AETNA INC
DEFM14A, 2000-10-18
HOSPITAL & MEDICAL SERVICE PLANS
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<PAGE>   1

                                  SCHEDULE 14A
                                 (RULE 14a-101)
                    INFORMATION REQUIRED IN PROXY STATEMENT
                            SCHEDULE 14A INFORMATION

                   PROXY STATEMENT PURSUANT TO SECTION 14(a)
                     OF THE SECURITIES EXCHANGE ACT OF 1934

Filed by the Registrant [X]

Filed by a Party other than the Registrant [ ]

Check the appropriate box:

<TABLE>
<S>                                            <C>
[ ]  Preliminary Proxy Statement
[ ]  Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
[X]  Definitive Proxy Statement
[ ]  Definitive Additional Materials
[ ]  Soliciting Material Under Rule 14a-12
</TABLE>

                                   AETNA INC.
--------------------------------------------------------------------------------
                (Name of Registrant as Specified in Its Charter)

--------------------------------------------------------------------------------
    (Name of Person(s) Filing Proxy Statement, if Other Than the Registrant)

Payment of Filing Fee (Check the appropriate box):

[ ]  No fee required.

[X]  Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.

     (1)  Title of each class of securities to which transaction applies:

             Common Stock, par value $.01 per share, of Aetna Inc.
        ------------------------------------------------------------------------

     (2)  Aggregate number of securities to which transaction applies:

             141,150,635 shares (represents shares outstanding as of July 31,
          2000)*
        ------------------------------------------------------------------------

     (3)  Per unit price or other underlying value of transaction computed
          pursuant to Exchange Act Rule 0-11:

             $35.58 per share (represents item (4) divided by item (2))*
        ------------------------------------------------------------------------

     (4)  Proposed maximum aggregate value of transaction:

             $5,022,000,000.00 (represents estimated maximum amount to be paid
          to shareholders)
        ------------------------------------------------------------------------

     (5)  Total fee paid:

             $1,004,400.00
        ------------------------------------------------------------------------

---------------
*   Provided for illustrative purposes only. Fee based on maximum aggregate
    value of transaction as set forth in item (4).

[X]  Fee paid previously with preliminary materials.

[ ]  Check box if any part of the fee is offset as provided by Exchange Act Rule
     0-11(a)(2) and identify the filing for which the offsetting fee was paid
     previously. Identify the previous filing by registration statement number,
     or the Form or Schedule and the date of its filing.

     (1)  Amount Previously Paid:

        ------------------------------------------------------------------------

     (2)  Form, Schedule or Registration Statement No.:

        ------------------------------------------------------------------------

     (3)  Filing Party:

        ------------------------------------------------------------------------

     (4)  Date Filed:

        ------------------------------------------------------------------------
<PAGE>   2

[AETNA LOGO]

<TABLE>
<S>                             <C>                                <C>
                                AETNA INC.                         WILLIAM H. DONALDSON
                                151 Farmington Avenue              Chairman, President and
                                Hartford, Connecticut 06156        Chief Executive Officer
</TABLE>

              TRANSACTION PROPOSED -- YOUR VOTE IS VERY IMPORTANT

To Fellow Shareholders:

     The Board of Directors of Aetna Inc. has approved an agreement and plan of
restructuring and merger and related agreements under which Aetna will spin off
its domestic health care businesses to its shareholders and sell its financial
services and international businesses to ING Groep N.V. The total value to be
paid by ING is $7.7 billion, consisting of the assumption of approximately
$2.678 billion of Aetna debt and the payment of approximately $5.022 billion in
cash to Aetna shareholders.

     We believe the transaction represents an important step toward our stated
goal of delivering value to our shareholders, while also taking into account the
concerns of our customers, employees and other constituencies. In the
transaction, Aetna shareholders will receive what we believe is an attractive
cash payment for Aetna's financial services and international businesses and
will continue to own Aetna's domestic health care businesses.

     The transaction will occur in two, effectively simultaneous, steps:

     - Aetna will spin off its domestic health care businesses to its
       shareholders, and

     - Aetna's financial services and international businesses will be sold to
       ING. The sale will be structured as a merger of Aetna (which will then
       own only Aetna's financial services and international businesses) with a
       subsidiary of ING.

     The spin-off and the merger will each occur only if the other occurs
effectively at the same time. After completion of the transaction, the Aetna
Financial Services and Aetna International businesses will be owned 100% by ING.

     When the transaction is completed, you will receive the following for each
share of Aetna common stock you own:

     - one share of common stock of the new health care company (which we refer
       to as New Aetna), and

     - approximately $35 in cash.

     The exact amount of cash you will receive for each share of Aetna common
stock you own will depend on a number of factors, including the number of shares
of Aetna common stock that are outstanding at the closing, the amount of unpaid
interest that has accrued through the closing on the Aetna debt to be assumed by
ING and certain other matters.

     We have scheduled a special meeting of our shareholders to vote on the
merger agreement and the transactions contemplated by the merger agreement and
to vote on the New Aetna 2000 Stock Incentive Plan and the New Aetna 2001 Annual
Incentive Plan (which we refer to collectively as the Benefit Plans), each of
which is a benefit plan to be adopted by New Aetna in connection with the
transaction.
<PAGE>   3

     The date, time and place of the special meeting are:

     November 30, 2000
     4:00 p.m. Eastern Time
     Aetna Inc.
     151 Farmington Avenue
     Hartford, Connecticut 06156

     Your Board of Directors has determined that the merger agreement and the
transactions contemplated by the merger agreement are fair to you and in your
best interests. THE BOARD OF DIRECTORS OF AETNA RECOMMENDS THAT YOU VOTE "FOR"
APPROVAL OF THE MERGER AGREEMENT AND THE TRANSACTIONS CONTEMPLATED BY THE MERGER
AGREEMENT AND "FOR" APPROVAL OF THE ADOPTION BY NEW AETNA OF THE NEW AETNA 2000
STOCK INCENTIVE PLAN AND THE NEW AETNA 2001 ANNUAL INCENTIVE PLAN.

     The completion of the transaction is not conditioned on approval of the
Benefit Plans, but the adoption of the Benefit Plans is contingent on completion
of the transaction.

     YOUR VOTE IS VERY IMPORTANT.  THE PROPOSED TRANSACTION CANNOT BE COMPLETED
UNLESS AETNA'S SHAREHOLDERS APPROVE THE MERGER AGREEMENT AND THE TRANSACTIONS
CONTEMPLATED BY THE MERGER AGREEMENT. THE MERGER AGREEMENT AND THE TRANSACTIONS
CONTEMPLATED BY THE MERGER AGREEMENT REQUIRE APPROVAL BY HOLDERS OF 66 2/3% OF
THE OUTSTANDING SHARES OF AETNA COMMON STOCK. IF YOU FAIL TO RETURN YOUR PROXY
CARD AND DO NOT VOTE IN PERSON AT THE SPECIAL MEETING OR BY TELEPHONE OR OVER
THE INTERNET, THE EFFECT WILL BE A VOTE AGAINST THE MERGER AGREEMENT AND THE
TRANSACTIONS CONTEMPLATED BY THE MERGER AGREEMENT.

     This booklet provides you with detailed information about the proposed
transaction and related matters and about the Benefit Plans. We have also
included as part of this booklet a preliminary Information Statement that
describes New Aetna and the spin-off. We will send shareholders a final
Information Statement at the time of the spin-off. We urge you to read these
documents carefully.

     Thank you for your support.

                                          Sincerely,

                                          /s/William H. Donaldson
                                          William H. Donaldson
                                          Chairman, President and Chief
                                          Executive Officer

IMPORTANT:  YOUR PROXY CARD IS ENCLOSED IN THE ADDRESS WINDOW OF THE ENVELOPE
CONTAINING THIS MATERIAL. IF YOU PLAN TO ATTEND THE SPECIAL MEETING IN PERSON
PLEASE FOLLOW THE PROCEDURES SET FORTH ON PAGE IV-3 TO OBTAIN AN ADMISSION
TICKET. VOTING YOUR PROXY BY TELEPHONE OR THROUGH THE INTERNET IS AVAILABLE FOR
THIS SPECIAL MEETING. SEE PAGE I-1 OR IV-2 FOR MORE INFORMATION.

     Proxy Statement dated October 18, 2000 and first mailed to shareholders on
or about October 23, 2000.
<PAGE>   4

AETNA LOGO

<TABLE>
<S>                             <C>                                <C>
                                AETNA INC.                         WILLIAM J. CASAZZA
                                151 Farmington Avenue              Vice President and
                                Hartford, Connecticut 06156        Corporate Secretary
</TABLE>

                   NOTICE OF SPECIAL MEETING OF SHAREHOLDERS
                                 OF AETNA INC.

Time:
     4:00 p.m., Eastern Time

Date:
     November 30, 2000

Place:
     Aetna Inc.
     151 Farmington Avenue
     Hartford, Connecticut 06156

Purpose:
     - To vote on a proposal to approve an Agreement and Plan of Restructuring
       and Merger dated as of July 19, 2000 among Aetna Inc., ING America
       Insurance Holdings, Inc., ANB Acquisition Corp. and, for limited purposes
       only, ING Groep N.V. and the transactions contemplated by the merger
       agreement. The merger agreement and related agreements provide for:

      - the spin off of Aetna's domestic health care businesses to its
        shareholders, and

      - the sale of Aetna's financial services and international businesses to
        ING. The sale is structured as a merger of Aetna (which will then own
        only Aetna's financial services and international businesses) with a
        subsidiary of ING.

      The spin-off and the merger will occur in two, effectively simultaneous,
      steps and will each occur only if the other occurs effectively at the same
      time.

     - To vote on a proposal to approve the adoption by New Aetna of a stock
       incentive plan.

     - To vote on a proposal to approve the adoption by New Aetna of an annual
       incentive plan.

     - To conduct other business if properly raised.

     Only shareholders of record on October 6, 2000 may vote at the special
meeting. The special meeting is open to all shareholders or their authorized
representatives. In order to attend the special meeting, you must present an
admission ticket. You may request a ticket in advance by following the
instructions below. Shareholders who do not have admission tickets will be
admitted only following proof of share ownership. If you hold shares of Aetna
common stock in your own name, please signify your intention to attend the
special meeting when you vote by telephone or over the internet or check the
appropriate box on your proxy card. If you hold your shares through the Aetna
Incentive Savings Plan, please indicate your intention to attend the special
meeting when you access the telephone voting system or check the appropriate box
on your voting instruction card. If you hold your shares through a broker, bank
or other holder of record and plan to attend, you must send a written request to
attend along with proof that you own the shares (such as a copy of your
brokerage or bank account statement) to our corporate secretary at the above
address.
<PAGE>   5

     Your vote is very important. Please complete, sign, date and return your
proxy card in the enclosed envelope promptly, or vote your shares by calling the
toll-free telephone number or using the internet as described in the
instructions included with your proxy card.

                                          Sincerely,

                                          /s/ William J. Casazza

                                          William J. Casazza
                                          Vice President and Corporate Secretary

Hartford, Connecticut
October 18, 2000

 IF YOU HAVE QUESTIONS ABOUT THE PROPOSALS, INCLUDING THE PROCEDURES FOR VOTING
                YOUR SHARES, PLEASE CONTACT OUR PROXY SOLICITOR:
                                   GEORGESON
                                  SHAREHOLDER
                              COMMUNICATIONS INC.
       BANKS AND BROKERS AND NON-U.S. SECURITYHOLDERS CALL 1-212-440-9800
               U.S. SECURITYHOLDERS CALL TOLL FREE 1-800-223-2064
<PAGE>   6

                               TABLE OF CONTENTS

<TABLE>
<S>                                    <C>
CHAPTER ONE -- SUMMARY AND
  TRANSACTION OVERVIEW
SUMMARY TERM SHEET...................    I-1
SUMMARY..............................    I-6
  The Companies......................    I-6
  Transaction Overview...............    I-6
  The Transaction....................    I-7
HISTORICAL AND PRO FORMA FINANCIAL
  DATA...............................   I-10
CERTAIN RISK FACTORS.................   I-11
TRANSACTION OVERVIEW.................   I-12
  General............................   I-12
  Background of the Transaction......   I-12
  Aetna's Reasons for the
     Transaction; Recommendation of
     the Aetna Board of Directors....   I-16
OPINIONS OF FINANCIAL ADVISORS.......   I-19
INTERESTS OF OFFICERS AND DIRECTORS
  IN THE TRANSACTION.................   I-28
CHAPTER TWO -- SPIN-OFF AND MERGER
THE MERGER AND DISTRIBUTION
  AGREEMENTS.........................   II-1
  General............................   II-1
  Restructuring of Aetna's
     Businesses......................   II-1
  Spin-Off...........................   II-2
  Conversion of Aetna Stock
     Options.........................   II-2
  The Merger.........................   II-2
  Completion of the Merger...........   II-2
  Merger Consideration...............   II-3
  Representation and Warranties......   II-3
  Covenants..........................   II-4
  Conditions to the Spin-Off.........   II-7
  Conditions to the Merger...........   II-8
  Termination........................   II-9
  Termination Fees and Expenses......  II-10
  Amendments and Waivers.............  II-10
OTHER MATTERS........................  II-11
  Regulatory Matters.................  II-11
  Shareholder Rights Plan............  II-12
  Material United States Federal
     Income Tax Consequences to Aetna
     Shareholders of the Spin-Off and
     the Merger......................  II-12
  Litigation.........................  II-13
  Dissenters' Rights.................  II-13
RELATIONSHIP BETWEEN AETNA AND NEW
  AETNA AFTER THE SPIN-OFF AND
  MERGER.............................  II-16
CHAPTER THREE -- CERTAIN NEW AETNA
  BENEFIT PLANS
NEW AETNA 2000 STOCK INCENTIVE
  PLAN...............................  III-1
NEW AETNA 2001 ANNUAL INCENTIVE
  PLAN...............................  III-6
CHAPTER FOUR -- INFORMATION ABOUT THE
  SPECIAL MEETING AND VOTING
  Matters Relating to the Special
     Meeting.........................   IV-1
  Vote Necessary to Approve
     Proposals.......................   IV-1
  Proxies............................   IV-2
  Other Business; Adjournments.......   IV-3
  Security Ownership of Management...   IV-3
  Security Ownership of Certain
     Beneficial Owners...............   IV-5
CHAPTER FIVE -- ADDITIONAL
  INFORMATION FOR SHAREHOLDERS
FUTURE SHAREHOLDER PROPOSALS.........    V-1
WHERE YOU CAN FIND MORE
  INFORMATION........................    V-1
</TABLE>

<TABLE>
<S>     <C>
ANNEXES
Annex   Preliminary New Aetna Information
  A...  Statement
Annex   Agreement and Plan of
  B...  Restructuring and Merger
Annex
  C...  Form of Distribution Agreement
Annex   Opinion of Donaldson, Lufkin &
  D...  Jenrette Securities Corporation
Annex
  E...  Opinion of Goldman, Sachs & Co.
Annex   Sections 33-855 through 33-872 of
  F...  the Connecticut Business
        Corporation Act (Dissenters'
        Rights)
Annex   New Aetna 2000 Stock Incentive
  G...  Plan
Annex   New Aetna 2001 Annual Incentive
  H...  Plan
</TABLE>
<PAGE>   7

                                  CHAPTER ONE
                        SUMMARY AND TRANSACTION OVERVIEW

                               SUMMARY TERM SHEET

Q:  WHEN IS THE SHAREHOLDER MEETING?

     A:  November 30, 2000 at 4:00 p.m., Eastern Time.

Q:  WHAT VOTE OF SHAREHOLDERS IS REQUIRED TO APPROVE THE MERGER AGREEMENT AND
THE TRANSACTIONS CONTEMPLATED BY THE MERGER AGREEMENT?

     A:  The merger agreement and the transactions contemplated by the merger
agreement require approval by holders of 66 2/3% of the outstanding shares of
Aetna's common stock. Failure to vote will have the effect of a vote against the
merger agreement and the transactions contemplated by the merger agreement.

Q:  WHAT VOTE OF SHAREHOLDERS IS REQUIRED TO APPROVE THE ADOPTION BY NEW AETNA
OF EACH OF THE BENEFIT PLANS?

     A:  The adoption by New Aetna of each Benefit Plan will be approved if the
votes cast in favor of such proposal exceed the votes cast against such
proposal, so long as a quorum exists.

     The completion of the transaction is not conditioned on approval of the
Benefit Plans, but the adoption of the Benefit Plans is contingent on completion
of the transaction.

Q:  WHAT SHOULD SHAREHOLDERS DO NOW?

     A:  After carefully reading the information provided in this booklet, you
should complete, sign, date and mail your proxy card in the enclosed return
envelope or vote by telephone or over the internet as soon as possible so that
your shares may be represented at the special meeting. In order to assure that
your shares are represented, please give your proxy by following the
instructions on your proxy card even if you currently plan to attend the special
meeting in person. The Board of Directors of Aetna recommends that you vote
"FOR" approval of the merger agreement and the transactions contemplated by the
merger agreement and "FOR" approval of the adoption by New Aetna of each of the
Benefit Plans.

Q:  HOW DO I VOTE BY TELEPHONE OR OVER THE INTERNET?

     A:  Telephone and internet voting are available as follows:

     - by telephone, call toll-free on a touchtone telephone, 1-877-779-8683 in
       the United States or 1-201-536-8073 outside the United States, which will
       be available until 12:00 midnight, Eastern Time, on November 29, 2000; or

     - by internet, visit the website:
       http://www.eproxyvote.com/aet, which will be available until 12:00
     midnight, Eastern Time, on November 29, 2000.

When you vote by telephone or over the internet, simply follow the instructions
provided. You will need to provide your personal identification number from your
proxy card in order to vote by either of these methods. If your shares are held
in the name of a bank or broker, follow the voting instructions you receive on
your proxy card. Telephone and internet voting is offered to shareholders owning
shares through most banks and brokers.

Q:  WHAT DO I DO IF I WANT TO CHANGE MY VOTE?

     A:  Just send in a later-dated, signed proxy card to our Corporate
Secretary at 151 Farmington Avenue, Hartford, Connecticut 06156 or vote again by
telephone or over the internet before the special meeting. Or, you can attend
the special meeting in person and vote. You may also revoke your proxy by
sending a notice of revocation to our Corporate Secretary. If you have
instructed a broker to vote your shares, you must follow instructions from your
broker to change your instructions.

Q:  IF MY SHARES ARE HELD IN "STREET NAME" BY MY BROKER, WILL MY BROKER VOTE MY
SHARES FOR ME?

     A:  If you do not provide your broker with instructions on how to vote your
"street name" shares, your broker will not be permitted to vote them on the
proposal with respect to the transaction. You should therefore be sure to
provide your broker with instructions on how to vote your shares. If you do not
give voting instructions to your broker, you will, in effect, be voting against
the transaction

                                       I-1
<PAGE>   8
CHAPTER ONE - SUMMARY AND TRANSACTION OVERVIEW

unless you appear in person at the special meeting and vote in favor of the
proposal.

Q:  IF I AM A PARTICIPANT IN THE AETNA INCENTIVE SAVINGS PLAN HOW WILL MY SHARES
BE VOTED?

     A:  If you are a participant in the Aetna Incentive Savings Plan and you
receive this booklet in your capacity as a participant in the plan, you will
receive a voting instruction card in lieu of a proxy card. The voting
instruction card directs the trustee of the plan on how to vote the shares.
Shares held in the plan may be voted by using a toll-free telephone number or by
marking, signing and dating the voting instruction card and mailing it in the
postage-paid envelope provided. Shares held in the Aetna Incentive Savings Plan
for which no directions are received are voted by the trustee in the same
percentage as the shares for which directions are received.

Q:  SHOULD I SEND IN MY SHARE CERTIFICATES NOW?

     A:  No. A letter of transmittal for use in surrendering your share
certificates and obtaining payment for the shares will be sent to you promptly
after the transaction is completed. Since New Aetna common stock will be issued
as uncertificated shares registered in book-entry form through the direct
registration system, no certificates representing your shares of New Aetna
common stock will be mailed to you. Your book-entry shares will be held with the
New Aetna transfer agent and registrar, EquiServe Trust Company, N.A., who
serves as the official record keeper for New Aetna common stock. Under the
direct registration system, instead of receiving stock certificates, you will
receive an account statement reflecting your ownership interest in shares of New
Aetna common stock. If at any time you want to receive a physical certificate
evidencing your shares of New Aetna common stock, you may do so by contacting
the New Aetna transfer agent and registrar.

Q:  DO I HAVE DISSENTERS' RIGHTS?

     A:  If you so choose, you are entitled to exercise dissenters' rights in
connection with the merger. See "Chapter Two -- Other Matters -- Dissenters'
Rights".

Q:  WHEN WILL THE TRANSACTION BE COMPLETED?

     A:  We are working toward completing the transaction as quickly as
possible. In addition to shareholder approval, we must also obtain a number of
regulatory approvals and must satisfy various other conditions. We expect to
complete the transaction late in the fourth quarter of 2000.

Q:  HOW WILL I BE TAXED ON THE TRANSACTION?

     A:  Your receipt of cash and shares of New Aetna common stock in exchange
for your shares of Aetna common stock will be a taxable transaction for United
States federal income tax purposes. You generally will recognize gain or loss in
an amount equal to the difference between (1) the sum of the amount of cash and
the fair market value, on the date of the transaction, of the shares of New
Aetna common stock you receive and (2) your tax basis in the shares of Aetna
common stock you surrender. That gain or loss will be a capital gain or loss if
you hold your shares of Aetna common stock as a capital asset.

     While federal income tax laws do not require that any one method be used
for determining the fair market value, on the date of the transaction, of the
New Aetna common stock you receive, one approximation of that value is the
average of the high and low New York Stock Exchange-quoted prices for the New
Aetna common stock on the first trading day following the date of the
transaction.

Q:  WHAT INFORMATION IS BEING PROVIDED ABOUT THE PROPOSALS?

     A:  This booklet describes the sale of Aetna's financial services and
international businesses to ING and describes the proposals to approve the
adoption by New Aetna of the Benefit Plans. This booklet also includes as Annex
A a preliminary information statement (which we refer to as the New Aetna
Information Statement) that describes New Aetna and the spin-off. You should
read both documents, including all other annexes to this booklet, carefully
before voting.

Q:  WHO DO I CALL IF I NEED ADDITIONAL MATERIALS OR ASSISTANCE IN VOTING MY
SHARES OR IF I HAVE QUESTIONS ABOUT THE PROPOSALS?

     A:  Georgeson Shareholder Communications Inc. at 1-800-223-2064, in the
United States, or 1-212-440-9800 outside the United States.

                                       I-2
<PAGE>   9
                                  CHAPTER ONE - SUMMARY AND TRANSACTION OVERVIEW

     The following diagrams illustrate the proposed transaction in general terms
and are not comprehensive. For a more complete description of the proposed
transaction, see "Chapter One -- Summary and Transaction Overview" and "Chapter
Two -- Spin-off and Merger".

                               CURRENT STRUCTURE

                         [CURRENT STRUCTURE FLOW CHART]

                                       I-3
<PAGE>   10
CHAPTER ONE - SUMMARY AND TRANSACTION OVERVIEW

                             SPIN-OFF OF NEW AETNA
               (TO OCCUR EFFECTIVELY SIMULTANEOUSLY WITH THE SALE
         OF THE FINANCIAL SERVICES AND INTERNATIONAL BUSINESSES TO ING)

                             [SPIN-OFF FLOW CHART]

                                       I-4
<PAGE>   11
                                  CHAPTER ONE - SUMMARY AND TRANSACTION OVERVIEW

               WHAT AETNA SHAREHOLDERS WILL HAVE UPON COMPLETION
                           OF THE SPIN-OFF AND MERGER

                        [SPIN-OFF AND MERGER FLOW CHART]

                                       I-5
<PAGE>   12
CHAPTER ONE - SUMMARY AND TRANSACTION OVERVIEW

                                    SUMMARY

     This summary highlights selected information from this booklet and may not
contain all of the information that is important to you. Included in this
booklet as Annex A is a preliminary information statement, called the "New Aetna
Information Statement," that describes New Aetna and the spin-off. We will send
shareholders a final New Aetna Information Statement at the time of the
spin-off. To understand the proposed transaction fully and for a more complete
description of the legal terms of the transaction, you should carefully read
this booklet, including the New Aetna Information Statement, as well as the
other documents to which we have referred you. Additional information about
Aetna and the transactions described in this booklet has been filed with the
Securities and Exchange Commission and is available upon request without charge;
see "Chapter Five -- Additional Information for Shareholders" on page V-1.

THE COMPANIES

AETNA INC.
151 Farmington Avenue
Hartford, Connecticut 06156

     Aetna Inc. and its subsidiaries constitute one of the nation's largest
health care benefits companies, based on membership, and one of the nation's
largest insurance and financial services organizations. Aetna Inc. has three
principal lines of business: health care, financial services and international
operations. We refer to Aetna Inc. as Aetna.

ING GROEP N.V.
Strawinskylaan 2631
1077 ZZ Amsterdam
P.O. Box 810,
1000 AV Amsterdam
The Netherlands

     ING Groep N.V. operates in more than 60 countries worldwide, and is one of
the world's largest integrated financial service providers, offering a
comprehensive range of life and non-life insurance, commercial and investment
banking, asset management and related products and services. We refer to ING
Groep N.V. as ING.

ING AMERICA INSURANCE HOLDINGS, INC.
5780 Powers Ferry Road, NW
Atlanta, Georgia 30327

     ING America Insurance Holdings, Inc. is the primary holding company for
ING's insurance interests in the United States and is a wholly owned subsidiary
of ING. We refer to ING America Insurance Holdings, Inc. as ING America.
ANB ACQUISITION CORP.
5780 Powers Ferry Road, NW
Atlanta, Georgia 30327

     ANB Acquisition Corp. is a corporation formed by ING America to effect the
merger. ANB Acquisition Corp. does not have any significant assets or
liabilities and will not engage in any activities other than those related to
completing the merger. We refer to ANB Acquisition Corp. as Merger Sub.

TRANSACTION OVERVIEW

     The merger agreement that we entered into with ING (which we refer to as
the Merger Agreement) and the form of distribution agreement that together
provide for the merger with ING and the spin-off are included in this booklet as
Annexes B and C, respectively. We encourage you to read these documents
carefully as they are the legal documents that govern the merger and the
spin-off.

     Here is some additional detail about the proposed transaction.

GENERALLY (SEE PAGE I-12)

     The transaction will occur in two, effectively simultaneous, steps:

     - Aetna will spin off its domestic health care businesses to its
       shareholders (which we refer to as the Spin-Off), and

     - Aetna's financial services and international businesses will be sold to
       ING (which we refer to as the Merger).

                                       I-6
<PAGE>   13
                                  CHAPTER ONE - SUMMARY AND TRANSACTION OVERVIEW

     The total value to be paid by ING is $7.7 billion, consisting of the
assumption of approximately $2.678 billion of Aetna debt and the payment of
approximately $5.022 billion in cash to Aetna shareholders. Generally speaking,
ING will be entitled to any earnings, and will be responsible for any losses, of
Aetna's financial services and international businesses from April 1, 2000.

     The sale to ING will be structured as a merger of Aetna (which will then
own only Aetna's financial services and international businesses) with a
subsidiary of ING. After completion of the transaction, Aetna's financial
services and international businesses will be owned 100% by ING.

     The Spin-Off and the Merger will each occur only if the other occurs
effectively at the same time.

     After completion of the transaction, New Aetna will be renamed "Aetna Inc."
and Aetna will be renamed "Lion Connecticut Holdings Inc."

NEW AETNA AFTER COMPLETION OF THE TRANSACTION
(SEE THE NEW AETNA INFORMATION STATEMENT)

     After completion of the transaction, New Aetna will be the nation's largest
health care benefits company. It will also own and operate Aetna's large case
pension and group insurance businesses.

     The distribution agreement provides that after the Spin-Off, generally
speaking, ING will be responsible for all liabilities to the extent relating to
the financial services and international businesses and New Aetna will be
responsible for all other liabilities of Aetna, including all liabilities
arising out of its health care businesses.

     Aetna shareholders should read carefully the New Aetna Information
Statement that is included in this booklet as Annex A and describes New Aetna
and the Spin-Off in greater detail.

REASONS FOR THE TRANSACTION (SEE PAGE I-16)

     Your Board of Directors believes that the transaction is fair to and in the
best interests of Aetna shareholders. The Board believes that the transaction
represents an important step in our stated goal of delivering value to our
shareholders, while also taking into account the concerns of our customers,
employees and other constituencies. In the transaction, Aetna shareholders will
receive what we believe is an attractive cash payment for Aetna's financial
services and international businesses and will continue to own Aetna's health
care businesses in the United States.
RECOMMENDATION TO AETNA SHAREHOLDERS

     THE BOARD OF DIRECTORS OF AETNA HAS DETERMINED THAT THE MERGER AGREEMENT
AND THE TRANSACTIONS CONTEMPLATED BY THE MERGER AGREEMENT ARE FAIR TO YOU AND IN
YOUR BEST INTERESTS AND RECOMMENDS THAT YOU VOTE "FOR" APPROVAL OF THE MERGER
AGREEMENT AND THE TRANSACTIONS CONTEMPLATED BY THE MERGER AGREEMENT.

OPINIONS OF FINANCIAL ADVISORS (SEE PAGE I-19)

     In deciding to approve the Merger Agreement and the transactions
contemplated by the Merger Agreement, the Board of Directors of Aetna considered
opinions from Donaldson, Lufkin & Jenrette Securities Corporation (which we
refer to as DLJ) and Goldman, Sachs & Co. (which we refer to as Goldman Sachs),
its financial advisors, as to the fairness of the consideration to be received
in the Merger by its shareholders from a financial point of view. These opinions
are included in this booklet as Annexes D and E, respectively. We encourage you
to read these opinions.

AETNA SHAREHOLDER VOTE REQUIRED

     Aetna shareholders will be asked to approve the Merger Agreement and the
transactions contemplated by the Merger Agreement. The favorable vote of 66 2/3%
of the outstanding shares of Aetna common stock is required to approve the
Merger Agreement and the transactions contemplated by the Merger Agreement.
Failure to vote will have the effect of a vote against the Merger Agreement and
the transactions contemplated by the Merger Agreement.

INTERESTS OF OFFICERS AND DIRECTORS IN THE TRANSACTION (SEE PAGE I-28)

     When you consider the Board of Directors' recommendation that Aetna
shareholders vote in favor of the proposals, you should be aware that a number
of Aetna officers and directors may have interests in the transaction that are
different from, or in addition to, yours.

                                       I-7
<PAGE>   14
CHAPTER ONE - SUMMARY AND TRANSACTION OVERVIEW

THE TRANSACTION

WHAT AETNA SHAREHOLDERS WILL RECEIVE IN THE TRANSACTION (SEE PAGE II-3)

     If the transaction is completed, Aetna shareholders will receive, for each
share of Aetna common stock that they own:

     - one share of common stock of New Aetna, and

     - approximately $35 in cash.

     The exact amount of cash Aetna shareholders will receive in the Merger for
each share of Aetna common stock that they own will depend on a number of
factors, including the number of shares of Aetna common stock that are
outstanding as of the completion of the transaction, the amount of unpaid
interest that has accrued as of the closing on the Aetna debt to be assumed by
ING and certain other matters.

CONDITIONS TO THE TRANSACTION (SEE PAGE II-8)

     The transaction will be completed only if certain conditions, including the
following, are satisfied (or waived in certain cases):

     - approval by Aetna shareholders;

     - absence of legal restrictions that prevent the completion of the
       transaction;

     - receipt of all material governmental consents and approvals required to
       complete the transaction;

     - completion of the Spin-Off on the terms and subject to the conditions set
       forth in the distribution agreement;

     - accuracy as of the completion of the transaction of representations and
       warranties made by the other party to the extent specified in the Merger
       Agreement;

     - performance in all material respects by the other party of the
       obligations required to be performed at or prior to completion of the
       transaction; and

     - receipt by Aetna and ING of an opinion from an independent solvency firm
       as to the solvency of Aetna and New Aetna, after giving effect to the
       Spin-Off.

     In addition, ING America's obligation to complete the transaction is
subject to the following conditions:

     - receipt by Aetna of all material consents and approvals (other than
       governmental consents and approvals) required to complete the
       transaction, to the extent specified in the Merger Agreement;

     - receipt of approvals from fund clients of Aetna representing at least 85%
       of the assets under management of all fund clients of Aetna;

     - receipt of an opinion of Aetna's counsel addressing specified legal
       matters; and

     - receipt by New Aetna, at the time of the Merger, of an investment debt
       rating of at least BBB from Standard & Poor's Corporation or Baa2 from
       Moody's Investor Services, Inc. as to long-term senior unsecured debt.

     In addition, Aetna's obligation to complete the transaction is subject to
the following conditions:

     - receipt by ING of all material consents and approvals (other than
       governmental consents and approvals) required to complete the
       transaction, to the extent specified in the Merger Agreement; and

     - execution of certain guarantees by ING relating to Aetna's long term debt
       obligations.

TERMINATION OF THE MERGER AGREEMENT (SEE PAGE II-9)

     Aetna and ING America may agree at any time prior to completion of the
transaction to terminate the Merger Agreement. In addition, either Aetna or ING
America may terminate the Merger Agreement if:

          (1) the Merger has not been completed by August 31, 2001, which date
     will be extended automatically by two months if certain governmental
     consents have not been obtained or waived and are being pursued, and all
     other conditions to completion of the transaction are satisfied (or are
     capable of being satisfied);

          (2) Aetna's shareholders do not approve the Merger Agreement and the
     transactions contemplated by the Merger Agreement; or

                                       I-8
<PAGE>   15
                                  CHAPTER ONE - SUMMARY AND TRANSACTION OVERVIEW

          (3) there is a legal prohibition on completing the transaction.

     ING America may terminate the Merger Agreement if:

          (4) Aetna's Board of Directors withdraws or adversely modifies its
     adoption or recommendation of the Merger Agreement or approves an
     acquisition proposal from a third party;

          (5) Aetna materially breaches any of its representations, warranties,
     covenants or agreements and the breach cannot be cured by Aetna and would
     give rise to a failure of certain of ING America's closing conditions to be
     satisfied; or

          (6) Aetna securities are issued or delivered pursuant to Aetna's
     shareholder rights plan.

     Aetna may terminate the Merger Agreement if:

          (7) ING America materially breaches any of its representations,
     warranties, covenants or agreements and the breach cannot be cured by ING
     America and would give rise to a failure of certain of Aetna's closing
     conditions to be satisfied; or

          (8) Aetna's Board of Directors determines in good faith on the advice
     of its financial advisors and outside counsel that another acquisition
     proposal is a superior proposal (as compared to the Merger) and Aetna
     enters into a written agreement concerning that superior proposal, so long
     as Aetna has complied with the non-solicitation, notice, negotiation and
     termination fee provisions of the Merger Agreement.

TERMINATION FEES AND EXPENSES (SEE PAGE II-10)

     Aetna must pay ING America a termination fee of $165 million and must
reimburse ING America up to $10 million for ING America's out-of-pocket
documented transaction-related expenses if:

     - the Merger Agreement terminates as described in items (4) or (8) above;

     - the Merger Agreement terminates as described in item (2) above and a bona
       fide acquisition proposal or an intention to make such a proposal has
       been made public prior to the date of the shareholders' meeting and,
       within 15 months of the termination, Aetna signs a binding agreement for
       an acquisition proposal; or

     - the Merger Agreement terminates as described in item (5) above as the
       result of a deliberate breach by Aetna and a bona fide acquisition
       proposal or an intention to make such a proposal has been made public
       prior to the date of the termination and, within 15 months of the
       termination, Aetna signs a binding agreement for an acquisition proposal.

     Aetna must pay ING America up to $10 million for ING's out-of-pocket
documented transaction-related expenses if the Merger Agreement terminates as
described in items (2) or (5) above and Aetna is not otherwise obligated to pay
a termination fee.

REGULATORY APPROVALS (SEE PAGE II-11)

     Under the Hart-Scott-Rodino Antitrust Improvements Act of 1976 (which we
refer to as the HSR Act), the Merger may not be completed until Aetna and ING
have given certain information to the United States Federal Trade Commission and
the United States Department of Justice and the required waiting period has
expired or been terminated. Aetna and ING filed their respective notification
reports with the Federal Trade Commission and the Department of Justice on
August 30, 2000. The applicable waiting period was terminated on September 26,
2000.

     The completion of the Merger is subject to certain approvals of the
insurance departments of Connecticut and Florida. ING filed an application for
approval with the Connecticut insurance department on August 22, 2000. A hearing
with respect to that approval was held on October 3, 2000. ING filed an
application with the Florida insurance department on September 1, 2000. A
hearing on an application for approval of the Merger is discretionary in
Florida. Aetna and ING must also provide "market share" related notices to the
insurance departments of certain other states in which they do business and
applicable waiting periods must expire in those states.

     Aetna and ING conduct operations in a number of foreign countries where
regulatory filings or approvals may be required in connection with the
completion of the Merger.

                                       I-9
<PAGE>   16
CHAPTER ONE - SUMMARY AND TRANSACTION OVERVIEW

     Aetna operates a federal savings bank and a Connecticut chartered trust
company. Accordingly, the Office of Thrift Supervision and the Connecticut
Banking Department must each approve the Merger. The required filings with the
Connecticut Banking Department were made on September 27, 2000 and October 6,
2000 and the required filing with the Office of Thrift Supervision was made on
October 10, 2000.

     Aetna's financial services business operates a number of broker-dealers.
Accordingly, the National Association of Securities Dealers, Inc. must approve
the continued membership of those broker-dealers following the Merger. The
required filings with the National Association of Securities Dealers, Inc. have
been made.

     For information on additional required regulatory approvals, see "Chapter
Two -- Other Matters -- Regulatory Matters".

MATERIAL FEDERAL INCOME TAX CONSEQUENCES (SEE PAGE II-12)

     The receipt by an Aetna shareholder of cash and shares of New Aetna common
stock in exchange for shares of Aetna common stock will be a taxable transaction
for United States federal income tax purposes. An Aetna shareholder generally
will recognize gain or loss in an amount equal to the difference between (i) the
sum of the amount of cash and the fair market value, on the date of the Spin-Off
and the Merger, of the shares of New Aetna common stock received by the Aetna
shareholder and (ii) the Aetna shareholder's tax basis in the shares of Aetna
common stock surrendered. That gain or loss will be a capital gain or loss if
the shares of Aetna common stock are held as a capital asset by the Aetna
shareholder.

DISSENTERS' RIGHTS (SEE PAGE II-13)

     Aetna shareholders will be entitled to dissenters' rights under Sections
33-855 to 33-872 of the Connecticut Business Corporation Act in connection with
the Merger. Dissenters' rights permit a shareholder to elect to have a fair
value assigned to its shares (after giving effect to the Spin-Off) and paid to
the shareholder in lieu of the consideration to be received by shareholders
generally in the Merger. Sections 33-855 to 33-872 are reprinted in their
entirety as Annex F to this booklet.

     Annex F should be read carefully by anyone who wishes to exercise statutory
dissenters' rights or wishes to preserve the right to do so because failure to
comply strictly with the procedures set forth in Sections 33-855 to 33-872 of
the Connecticut Business Corporation Act may result in the loss of dissenters'
rights.

APPROVAL OF BENEFIT PLANS (SEE PAGE III-1).

     Aetna shareholders are also being asked to separately approve the adoption
by New Aetna of each Benefit Plan. Shareholder approval is required solely to
ensure that New Aetna will be able to deduct, for federal income tax purposes,
certain compensation payable under the Benefit Plans. The adoption of each of
the Benefit Plans is unrelated to and will have no effect on the compensation
payable, and treatment of options outstanding, under the comparable existing
Aetna plans as a result of the transaction, which instead will be governed by
the terms of the existing Aetna plans.

     The Benefit Plans are an important component of New Aetna's employment
incentive program after the Spin-Off. The purpose of the Benefit Plans, is to
enable New Aetna to attract and retain highly-qualified employees and to further
align the interests of employees of New Aetna with that of New Aetna
shareholders.

     The adoption by New Aetna of each Benefit Plan will be approved if the
votes cast in favor of such proposal exceed the votes cast against such
proposal, so long as a quorum exists. Your Board of Directors recommends that
you vote "FOR" approval of the adoption by New Aetna of each Benefit Plan.

     The completion of the transaction is not conditioned on approval of the
Benefit Plans, but the adoption of the Benefit Plans is contingent on completion
of the transaction.

                    HISTORICAL AND PRO FORMA FINANCIAL DATA

     You should review the historical and pro forma financial information
regarding New Aetna included in the New Aetna Information Statement attached as
Annex A to this booklet as well as the historical financial information of Aetna
prior to the Spin-Off and Merger included in the documents incorporated by
reference into this booklet.

                                      I-10
<PAGE>   17

                                  CHAPTER ONE - SUMMARY AND TRANSACTION OVERVIEW

                              CERTAIN RISK FACTORS

     In addition to the other information included in this booklet, you should
carefully consider the risk factors described under the heading "Risk Factors"
in the New Aetna Information Statement included in this booklet as Annex A in
determining whether to vote in favor of approval of the Merger Agreement and the
transactions contemplated by the Merger Agreement. These risk factors outline
the principal risks inherent in owning New Aetna common stock.

     We have made forward-looking statements in this booklet, including the New
Aetna Information Statement, that are based on our management's beliefs and
assumptions and on information currently available to our management.
Forward-looking statements include the information concerning our possible or
assumed future results of operations, business strategies, financing plans,
competitive position, potential growth opportunities, potential operating
performance improvements, benefits resulting from the Spin-Off and the Merger,
the effects of competition and the effects of future legislation or regulations.
Forward-looking statements include all statements that are not historical facts
and can be identified by the use of forward-looking terminology such as the
words "believe," "expect," "plan," "intend," "anticipate," "estimate,"
"predict," "potential," "continue," "may," "will," "should" or the negative of
these terms or similar expressions.

     Forward-looking statements involve risks, uncertainties and assumptions.
Actual results may differ materially from those expressed in these
forward-looking statements. You should not put undue reliance on any
forward-looking statements. We do not have any intention or obligation to update
forward-looking statements after we distribute this booklet.

     The risk factors discussed under the heading "Risk Factors" in the New
Aetna Information Statement could cause our results to differ materially from
those expressed in forward-looking statements. There may also be other risks
that we are unable to predict at this time.

                                      I-11
<PAGE>   18
CHAPTER ONE - SUMMARY AND TRANSACTION OVERVIEW

                              TRANSACTION OVERVIEW

GENERAL

     Aetna is using this booklet to solicit proxies from Aetna shareholders for
use at the special meeting. At the special meeting, Aetna shareholders will be
asked to vote upon a proposal to approve and adopt the Merger Agreement and the
transactions contemplated by the Merger Agreement.

     The Aetna Board of Directors has approved, and recommends that Aetna
shareholders vote "FOR" approval of, the Merger Agreement and the transactions
contemplated by the Merger Agreement. Approval of the Merger Agreement and the
transactions contemplated by the Merger Agreement requires the affirmative vote
of 66 2/3% of the outstanding shares of Aetna common stock entitled to vote on
the proposal. Failure to vote will have the effect of a vote against the Merger
Agreement and the transactions contemplated by the Merger Agreement.

     As more fully described in Chapter Two of this booklet, the transaction
will occur in two, effectively simultaneous, steps:

     - Aetna will spin off its domestic health care businesses to its
       shareholders, and

     - Aetna's financial services and international businesses will be sold to
       ING.

     The total value to be paid by ING for the financial services and
international businesses is $7.7 billion, consisting of the assumption of
approximately $2.678 billion of Aetna debt and the payment of approximately
$5.022 billion in cash to Aetna shareholders. Generally speaking, ING will be
entitled to any earnings, and will be responsible for any losses, of Aetna's
financial services and international businesses from April 1, 2000.

     The sale will be structured as a merger of Aetna (which will then own only
Aetna's financial services and international businesses) with a subsidiary of
ING. The Spin-Off and the Merger will each occur only if the other occurs
effectively at the same time.

     Following the completion of the transaction, Aetna shareholders will:

     - initially own 100% of the outstanding common stock of New Aetna, and

     - receive approximately $35 in cash for each share of Aetna common stock
       that they own.

     The exact amount of cash Aetna shareholders will receive in the Merger for
each share of Aetna common stock that they own will depend on a number of
factors, including the number of shares of Aetna common stock that are
outstanding as of the closing, the amount of unpaid interest that has accrued as
of the closing on the Aetna debt to be assumed by ING and certain other matters.
See "Chapter Two -- The Merger and Distribution Agreements -- Merger
Consideration" for a more detailed explanation of the method for calculating the
exact amount of cash Aetna shareholders will receive for each share of Aetna
common stock they own.

     Chapter One of this booklet provides an overview of the transaction which
is summarized on the cover page of this booklet, including the background of and
reasons for the transaction and the interests of officers and directors in the
transaction. Chapter Two discusses the Spin-Off and the Merger.

BACKGROUND OF THE TRANSACTION

     In the fourth quarter of 1999, in light of the performance of Aetna's
businesses, Aetna began a review of its businesses and corporate strategy and
engaged Goldman Sachs to assist it in this review. These matters were reviewed
with the Aetna Board of Directors on October 7 and December 3, 1999. At the
December 3 Board meeting, management and Goldman Sachs made a presentation to
the Board concerning Aetna's businesses. On January 10, 2000, Aetna announced
that it had decided to realign its operations internally into two main business
units: global health and global wealth. Shortly thereafter, Aetna began the
process of effecting this realignment, and continued its strategic review of its
businesses.

                                      I-12
<PAGE>   19
                                  CHAPTER ONE - SUMMARY AND TRANSACTION OVERVIEW

     Aetna's Board of Directors held a special meeting on February 21 to discuss
the status of its on-going strategic review. The Board received presentations
from management and Goldman Sachs as to various matters, including an overview
of several strategic alternatives. The Board instructed management and Goldman
Sachs to continue to refine their analysis and to present their further findings
to the Board at its next meeting.

     On February 24, Aetna received a letter from ING and WellPoint Health
Networks Inc. (which we refer to as WellPoint), in which those companies
expressed a "desire to begin discussions" concerning a potential acquisition of
Aetna. The letter indicated that, subject to a due diligence review of Aetna and
other conditions, ING and WellPoint would propose a transaction in which Aetna
shareholders "would receive approximately $70 per share in value comprised of
$44 in cash and $26 in WellPoint common stock." WellPoint and ING stated in
their letter that they intended to keep their proposal confidential.

     The Board held a regularly scheduled meeting on February 25. At that
meeting, the Board elected William H. Donaldson as Chairman, President and Chief
Executive Officer, following Richard L. Huber's resignation from those
positions. The Board then turned to the ING/WellPoint letter and Aetna's
continuing review of strategic alternatives. Davis Polk & Wardwell, counsel to
Aetna, and Fried, Frank, Harris, Shriver & Jacobson, special counsel to the
independent Directors, led a discussion of the Directors' legal duties. Goldman
Sachs summarized the terms of the letter and presented information with respect
to ING and WellPoint. Management and Goldman Sachs also presented their further
analysis of Aetna's strategic alternatives. Following questions and discussion,
the Board then determined to meet again on March 10 and 11 to consider these
matters in greater detail. Shortly after the meeting, Aetna retained Robert S.
Miller as a consultant and DLJ as a co-financial advisor. Thereafter, Aetna
retained KPMG LLP to assist it in a review of certain financial aspects of its
health business.

     On March 1, in response to a report on CNBC, Aetna issued a press release
confirming the receipt of the ING/WellPoint letter. The press release indicated
that Aetna's Board of Directors would consider the letter in due course and
confirmed that Aetna's previously announced comprehensive review of its strategy
and operations was underway.

     From February 25 through March 9, Aetna's management and financial and
legal advisors continued their review of Aetna's strategic alternatives,
including the ING/WellPoint letter.

     A special meeting of the Board of Directors was held on March 10 and 11.
Representatives of Davis Polk & Wardwell and Fried, Frank, Harris, Shriver &
Jacobson began the meeting with a presentation of the Directors' legal duties.
Following a discussion of these matters, the Board then undertook a lengthy
discussion, in which Mr. Miller, members of Aetna management, DLJ, Goldman
Sachs, Davis Polk & Wardwell and Fried, Frank, Harris, Shriver & Jacobson
participated, of Aetna's businesses and strategic alternatives, including the
ING/WellPoint letter. Following extensive discussion, and considering, among
other things, the advice of Mr. Miller, DLJ, Goldman Sachs, Davis Polk &
Wardwell and Fried, Frank, Harris, Shriver & Jacobson, the Board unanimously
determined to reject the invitation from ING and WellPoint to begin discussions
concerning a possible sale of Aetna, to separate Aetna's global health care and
global financial services businesses into two independent publicly traded
companies and to take certain other actions.

     On March 12, Aetna issued a press release announcing the Board's decisions
with respect to the ING/ WellPoint letter and the separation of the global
health care and global financial services businesses. The press release also
announced that Aetna had decided to:

     - sell international assets that did not fit with the strategies of the
       newly independent health care and financial services businesses or
       provide an adequate return on capital,

     - finalize plans to capture strategic health care internet opportunities
       that leverage Aetna's health care information technology assets,

     - continue its comprehensive review of Aetna's health care business model
       and strategies with the goal of building on Aetna's industry-leading
       franchise and improving financial performance and relationships with
       physicians, hospitals and patients,

                                      I-13
<PAGE>   20
CHAPTER ONE - SUMMARY AND TRANSACTION OVERVIEW

     - undertake additional efforts to strengthen the financial services
       business, and

     - accelerate Aetna's existing cost reduction program and additional
       reductions resulting from the restructuring and strategic review.

     In the press release, Mr. Donaldson stated:

          "Our goal is to enhance shareholder value, and to improve the quality
     of our services and relationships with all our constituencies. We believe
     this can best be accomplished by separating into two businesses. As a
     result, each company can achieve a stronger focus on its customers, improve
     performance, more closely align management with shareholders and
     independently evaluate strategic options. Each of our two core businesses
     has great potential, and each will be better able to realize that potential
     as a separate company."

     With respect to the ING/WellPoint letter, Mr. Donaldson explained that:

          "The financial consideration mentioned in the ING/WellPoint letter,
     even if taken at face value, significantly understates the value of our
     company and does not reflect the current value or future potential of our
     core businesses. In addition, the number of contingencies, substantial
     execution risk and other considerations also contributed to the decision."

     During the following weeks, Aetna, with the assistance of its financial and
legal advisors, moved forward with its plans to separate its global health and
global financial services businesses. During the period, Mr. Donaldson and other
members of senior management, as well as representatives of DLJ and Goldman
Sachs, received inquiries from, and spoke with, a number of companies which
expressed their interest in acquiring some or all of Aetna's businesses. On
March 22, 2000, Davis Polk & Wardwell retained Deloitte & Touche Consulting
Group LLC to assist in reviewing certain aspects of Aetna's health business as
they related to litigation risk management.

     Aetna's Board held a regularly scheduled meeting on March 31. At that
meeting, among other things, Mr. Donaldson updated the Board on developments
with respect to the separation and the contacts received from interested
parties.

     On April 5, Mr. Donaldson met with R. Glenn Hilliard, Chairman and Chief
Executive Officer of ING America. At that meeting, which was requested by ING,
Mr. Hilliard expressed ING's continuing interest in a transaction with Aetna.
Mr. Donaldson indicated that Aetna's Board had determined that the separation of
Aetna's domestic health care businesses and financial services and international
businesses was superior to the possible proposal outlined in the ING/WellPoint
letter, although Mr. Hilliard was free to contact Mr. Donaldson at any time.

     During the first and second weeks of April, representatives of ING and its
financial advisors had discussions with DLJ and Goldman Sachs in which ING
indicated that WellPoint and ING were prepared to increase their proposed
purchase price for Aetna. Through its financial advisors, Aetna reiterated its
conclusion that the ING/WellPoint letter significantly understated the value of
Aetna's businesses and, indeed, any sale of Aetna's health care businesses at
that time was likely to deprive shareholders of the considerable value that
Aetna's Board believed was inherent in that business.

     Over the following several weeks, representatives of ING and its financial
advisors had a number of discussions with DLJ and Goldman Sachs with respect to
a possible acquisition by ING of Aetna's financial services and international
businesses. On April 18, 2000, ING's financial advisors met with Aetna's
financial advisors to outline a proposal for ING to acquire Aetna's financial
services and international businesses. At that meeting, Aetna's bankers
expressed disappointment with the proposal. On April 20, 2000, Messrs. Donaldson
and Miller met with Mr. Hilliard and Fred S. Hubbell, Executive Board member of
ING, to further clarify ING's proposal. Mr. Donaldson indicated that he believed
the proposal was deficient in several respects, including the price proposed,
assurances regarding the certainty of closing of any transaction and the
indemnities expected by ING, and that each company's financial advisors should
continue to discuss the proposal. On April 25, 2000, Messrs. Hilliard and
Hubbell met with Messrs. Donaldson and Miller and

                                      I-14
<PAGE>   21
                                  CHAPTER ONE - SUMMARY AND TRANSACTION OVERVIEW

indicated that before they could consider submitting a revised proposal with
respect to such a transaction, ING would require access to certain non-public
information concerning those businesses.

     On April 26, ING and Aetna entered into a confidentiality agreement, and
Aetna provided ING with certain non-public information concerning Aetna's
financial services and international businesses.

     On April 28, Aetna's Board held a regularly scheduled meeting. At that
meeting, the Board was briefed by management, DLJ and Goldman Sachs on the
status of discussions with ING and received a presentation from the investment
banking firms addressing the financial aspects of several possible scenarios
involving Aetna's financial services and international businesses.

     On May 8, Messrs. Donaldson and Miller met with Messrs. Hilliard and
Hubbell. Thereafter, ING made a proposal to Aetna to purchase Aetna's financial
services and international businesses. The proposal was subject to the
satisfactory completion of a due diligence review of those businesses and
numerous other matters. Over the following weeks, representatives of Aetna, ING
and their respective financial advisors engaged in discussions concerning the
terms of ING's proposal, but no resolution was reached with regard to certain
basic terms. The parties nevertheless determined that it was appropriate to
permit ING to undertake a due diligence review and to continue to explore the
feasibility of a mutually satisfactory transaction.

     Aetna's Board held a special meeting on May 25. At that meeting, the Board
was briefed by management, DLJ and Goldman Sachs on the status of discussions
with ING and the proposed entry into a short "exclusive dealing" period with
ING. After discussion, the Board agreed with the proposed approach.

     On May 25, ING and Aetna entered into a further confidentiality agreement
providing that Aetna would work exclusively with ING with respect to a potential
acquisition by ING of the financial services and international businesses until
June 19, except that Aetna was entitled to terminate the exclusivity period at
any time after June 12 if Aetna then determined in good faith that it would not
be possible to reach a definitive agreement with ING concerning the proposed
transaction on or prior to June 19. ING also informed Aetna that ING had advised
WellPoint that it did not intend to proceed with the ING/WellPoint proposal and
had terminated its arrangements with WellPoint relating to Aetna.

     From May 30 to June 12, representatives of ING and its legal and financial
advisors conducted a due diligence review of Aetna. During this period, Aetna's
legal and financial advisors also continued to discuss the possible terms of the
proposed transaction with ING's legal and financial advisors.

     On May 31, in response to a report on CNBC, Aetna issued a press release
announcing that it had begun talks that could lead to the sale of all or part of
its financial services and international businesses to ING. In the press
release, Mr. Donaldson stated:

     "We have previously said that we intended to separate Aetna's Global
Financial Services business into an independent publicly traded company, and
this still remains a viable option. However, we also said that we would review
and consider other legitimate opportunities presented to us."

     On June 14, ING's financial advisors presented a proposal to Aetna's
financial advisors with respect to a possible transaction. The proposal was
significantly less favorable to shareholders, both as to price and terms, than
had been anticipated by Aetna based on prior discussions with ING.

     Following discussions with Aetna management, Mr. Miller and the Company's
legal and financial advisors, Mr. Donaldson determined that, in light of ING's
revised proposal, Aetna should terminate its exclusivity arrangements with ING
and Aetna's financial advisors should commence a targeted auction process to
determine whether a sale of Aetna's financial services and international
businesses, in whole or in part, to one or more other parties was an attractive
alternative. On June 15, Aetna notified ING that its had elected to terminate
its exclusivity arrangement with ING.

     On June 16, Aetna issued a press release indicating that, while it was
continuing its discussions with ING, it had begun to evaluate the possibility of
pursuing one or more transactions with other parties.

                                      I-15
<PAGE>   22
CHAPTER ONE - SUMMARY AND TRANSACTION OVERVIEW

     Over the following weeks, Aetna's management and financial advisors
prepared summary confidential offering materials and contacted a number of
potentially interested parties. Ultimately, twenty-five parties executed
confidentiality agreements and received confidential offering materials.

     On June 27, while Aetna was in the process of conducting its targeted
auction, Messrs. Ewald Kist, Chairman of the Executive Board of ING, and Hubbell
met with Messrs. Donaldson and Miller and submitted a significantly improved
proposal to Aetna. Although several significant issues remained regarding terms
and conditions, Aetna and ING determined that it would be useful to meet to
discuss the revised ING proposal in detail. Accordingly, representatives of
Aetna, ING and their respective legal and financial advisors met on June 30 and
July 1 to attempt to clarify a number of significant open issues.

     On June 30, Aetna's Board held a regularly scheduled meeting. At that
meeting, Mr. Donaldson briefed the Board on the status of discussions with ING
and other parties. Representatives of DLJ and Goldman Sachs also summarized
recent discussions with ING and the status of the targeted auction process.

     On July 5, ING presented Aetna with another proposal which resolved a
number, but not all, of the open issues regarding terms and conditions. On July
6, Messrs. Hubbell, Hilliard and Keith Gubbay, Executive Vice
President -- Corporate Development of ING America, met with Messrs. Donaldson
and Miller and Alan J. Weber, Chief Financial Officer of Aetna, to review ING's
new proposal, which was intended to reflect the June 30 and July 1 discussions.
At that meeting, Aetna representatives requested that ING consider increasing
the purchase price for the transaction. On July 6 and 7, 2000, Aetna negotiated
a revised proposed purchase price. Following further discussions, Aetna and ING
determined that a mutually satisfactory transaction might be feasible and that
the parties, together with their advisors, should work expeditiously to attempt
to negotiate such a transaction.

     From July 6 through July 19, Aetna, ING and their financial and legal
advisors engaged in negotiations in an attempt to resolve open items and to
finalize definitive documentation for the transaction.

     On July 15, Aetna's Board of Directors held a special meeting to consider,
among other things, the status of Aetna's negotiations with ING. The meeting
began with representatives of Davis Polk & Wardwell and Fried, Frank, Harris,
Shriver & Jacobson outlining the Directors' legal duties in considering the
transaction and the status of the negotiation. Representatives of DLJ and
Goldman Sachs then reviewed the financial aspects of the proposed transaction
(identifying the effect of unresolved items, as appropriate) and indicated that
their respective firms would be prepared to issue fairness opinions if a
transaction were to be agreed substantially on the terms discussed with the
Board. There was an extensive discussion of various aspects of the transaction
among members of the Board, management and Aetna's financial and legal advisors.
As a number of matters were not yet resolved, however, no vote was taken.

     By late on July 19, all open issues had been resolved and Aetna's Board of
Directors held a special telephonic meeting on the evening of July 19. At the
meeting, which was attended by Aetna's financial and legal advisors,
representatives of Davis Polk & Wardwell and Fried, Frank, Harris, Shriver &
Jacobson summarized the Board's legal duties as well as the final terms and
conditions of the transaction. Following a discussion of the transaction by
Aetna's management, each of DLJ and Goldman Sachs then delivered its oral
fairness opinion to the Aetna Board of Directors, subsequently confirmed in
writing, that as of such date and based upon and subject to the matters stated
in their respective opinions, the consideration to be received in the Merger was
fair from a financial point of view to Aetna's shareholders. The Aetna Board did
not request, and did not receive, a fairness opinion from its financial advisors
with respect to the Spin-Off. By unanimous vote of all Directors present, the
Aetna Board approved the Merger Agreement and the transactions contemplated by
the Merger Agreement. Aetna issued a press release announcing the transaction
early on July 20.

AETNA'S REASONS FOR THE TRANSACTION; RECOMMENDATION OF THE AETNA BOARD OF
DIRECTORS

     The Aetna Board of Directors determined that the Merger Agreement and the
transactions contemplated by the Merger Agreement are fair to and in the best
interests of Aetna and its shareholders and approved the Merger Agreement and
the transactions contemplated by the Merger Agreement. In reaching its
conclusion,

                                      I-16
<PAGE>   23
                                  CHAPTER ONE - SUMMARY AND TRANSACTION OVERVIEW

the Board also considered the interests of Aetna's employees, customers,
creditors and suppliers, as well as community and societal considerations. The
Board is required by Connecticut law to consider these constituencies.
Accordingly, the Aetna Board of Directors recommends that Aetna's shareholders
vote "FOR" approval of the Merger Agreement and the transactions contemplated by
the Merger Agreement.

     In the course of reaching its decision to approve the Merger Agreement and
the transactions contemplated by the Merger Agreement, the Aetna Board of
Directors consulted with Aetna's management, as well as its financial and legal
advisors, and considered the following factors:

          (1) the fact that the transaction allows Aetna's shareholders to
     receive a significant amount of cash for their interest in Aetna's
     financial services and international businesses (and thereby effects a
     return of capital to shareholders) while retaining their interest in
     Aetna's domestic health care businesses;

          (2) the relative competitive position of Aetna's financial services
     and international businesses, on the one hand, and its domestic health care
     business, on the other hand, as well as the likely capital requirements and
     anticipated financial returns from potential operational improvements in
     each such business;

          (3) the fact that the separation would allow Aetna to focus on
     improving its health care operations as a means of increasing shareholder
     value;

          (4) the opinions of DLJ and Goldman Sachs that, as of July 19, 2000
     and based upon and subject to the matters stated in their opinions, the
     consideration to be received in the Merger was fair, from a financial point
     of view, to Aetna's shareholders;

          (5) the fact that, although the targeted auction process was not
     completed, representatives of Aetna and its financial advisors had informal
     discussions with a significant number of parties potentially interested in
     pursuing a transaction;

          (6) the Board's conclusion, after consultation with Aetna's tax
     advisors, that the proposed transaction would result in minimal corporate
     level tax and that any transaction involving the sale of pieces of the
     financial services and international businesses (as opposed to a sale of
     those businesses in a single transaction in the form adopted) would result
     in considerable corporate level tax liabilities;

          (7) the Merger Agreement did not include a financing condition, and
     the Board's conclusion, based on consultation with its financial advisors
     and information provided by ING, that ING could reasonably finance the
     consideration to be paid to Aetna shareholders;

          (8) the lack of any required approval by ING's shareholders to
     complete the transaction;

          (9) the Board's conclusion, after consultation with Aetna's legal and
     regulatory advisors, that all regulatory approvals appeared to be
     obtainable within a reasonable period of time;

          (10) ING's commitments to Aetna's employees and the Hartford
     community; and

          (11) the terms and conditions of the Merger Agreement, including the
     provisions that permit Aetna to furnish information to and participate in
     discussions or negotiations with a third party that has made an unsolicited
     superior proposal (as described in "Chapter Two -- The Merger and
     Distribution Agreements -- Covenants -- Acquisition Proposals") and to
     terminate the Merger Agreement in order to accept such a superior proposal
     upon prior notice to, and discussions with, ING and payment of a $165
     million termination fee and the reimbursement of ING's out-of-pocket
     documented transaction-related expenses up to $10 million.

     In view of the wide variety of factors considered in connection with its
evaluation of the Merger Agreement and the transactions contemplated by the
Merger Agreement and the complexity of these matters, the Aetna Board of
Directors did not find it useful to and did not attempt to quantify, rank or
otherwise assign relative weights to the factors considered in connection with
each recommendation. The Aetna Board of Directors relied on the experience and
expertise of DLJ and Goldman Sachs, its financial advisors, for quantitative
analysis of the financial terms of the transactions contemplated by the Merger
Agreement (see

                                      I-17
<PAGE>   24
CHAPTER ONE - SUMMARY AND TRANSACTION OVERVIEW

"Chapter One -- Opinions of Financial Advisors"). In addition, the Aetna Board
of Directors did not undertake to make any specific determination as to whether
any particular factor was essential to the Aetna Board of Director's ultimate
determination, but rather the Aetna Board of Directors conducted an overall
analysis of the factors described above, including through discussions with and
questioning of Aetna's management and legal and financial advisors. In
considering the factors described above, individual members of the Aetna Board
of Directors may have given different weight to different factors.

                                      I-18
<PAGE>   25
                                  CHAPTER ONE - SUMMARY AND TRANSACTION OVERVIEW

                         OPINIONS OF FINANCIAL ADVISORS

     Aetna retained DLJ and Goldman Sachs (which we refer to collectively as the
Financial Advisors) pursuant to letter agreements dated March 9, 2000 and March
11, 2000, respectively, to act jointly as financial advisors in connection with
exploring strategic alternatives for Aetna, including the sale of all or a
portion of Aetna. The Financial Advisors are nationally recognized investment
banking firms and were selected by Aetna based on the firms' reputations and
experience in investment banking in general and their recognized expertise in
the valuation of businesses as well as, in the case of Goldman Sachs, its prior
investment banking relationship with Aetna.

     On July 15, 2000, at the meeting of Aetna's Board of Directors, the
Financial Advisors separately advised Aetna's Board of Directors that, subject
to final negotiation of the Merger Agreement, each was prepared to render its
opinion that, as of that date and based upon and subject to the matters set
forth in their opinion and such matters as the Financial Advisors considered
relevant, the consideration to be received for the financial services and
international businesses of Aetna (which we refer to in this section as the
Financial Services Business) pursuant to the Merger Agreement was fair, from a
financial point of view, to the holders of Aetna common stock. On July 19, 2000,
at the meeting of Aetna's Board of Directors, the Financial Advisors separately
orally delivered their opinions (subsequently confirmed in writing as of that
date) that, as of that date and subject to the matters set forth in their
opinions and such matters as the Financial Advisors considered relevant, the
consideration to be received for the Financial Services Business pursuant to the
Merger Agreement was fair, from a financial point of view, to the holders of
Aetna common stock.

     You should consider the following when reading the discussion of the
opinions of the Financial Advisors in this booklet:

     - We urge you to read carefully both opinions of the Financial Advisors
       which are included in this booklet as Annexes D and E;

     - DLJ's and Goldman Sachs' advisory services and opinions were provided to
       Aetna's Board of Directors for the information and assistance of Aetna's
       Board of Directors in connection with its consideration of the
       transactions contemplated by the Merger Agreement and were directed only
       to the fairness, from a financial point of view, to the holders of Aetna
       common stock of the consideration to be received for the Financial
       Services Business;

     - The Financial Advisors' opinions were necessarily based on economic,
       market, financial and other conditions as they existed on, and on the
       information made available to the Financial Advisors as of, the date of
       their respective opinions. Although subsequent developments may affect
       the Financial Advisors' opinions, the Financial Advisors do not have any
       obligation to update, revise or reaffirm their respective opinions;

     - The Financial Advisors' opinions do not constitute a recommendation as to
       how holders of Aetna common stock should vote with respect to the Merger
       Agreement and the transactions contemplated by the Merger Agreement;

     - The Financial Advisors' opinions do not address the relative merits of
       the proposed transaction and the other business strategies considered by
       Aetna's Board of Directors nor do they address the Aetna Board of
       Directors' decision to proceed with the proposed transaction;

     - The Financial Advisors expressed no opinion as to the fairness of the
       separation of Aetna's domestic health care businesses from the Financial
       Services Business which will occur through the Spin-Off;

     - The Financial Advisors expressed no opinion as to the prices at which
       shares of New Aetna common stock may trade at any time; and

     - The Financial Advisors expressed no opinion with regard to the business
       of New Aetna, including as to its solvency or its ability to distribute
       cash to Aetna or pay dividends to its shareholders.

     Although the Financial Advisors evaluated the fairness, from a financial
point of view, to the holders of Aetna common stock of the consideration to be
received for the Financial Services Business pursuant to the

                                      I-19
<PAGE>   26
CHAPTER ONE - SUMMARY AND TRANSACTION OVERVIEW

Merger Agreement, the consideration itself was determined by Aetna and ING
through arm's length negotiations. Aetna did not provide specific instructions
to, or place any limitation on, the Financial Advisors with respect to the
procedures to be followed or factors to be considered by the Financial Advisors
in performing their analyses or providing their respective opinions.

     In connection with their opinions, the Financial Advisors reviewed, among
other things, the following:

     - The Merger Agreement;

     - The distribution agreement;

     - Annual reports to shareholders and annual reports on Form 10-K of Aetna
       for the five fiscal years ended December 31, 1995, 1996, 1997, 1998 and
       1999, respectively;

     - Certain interim reports to shareholders and quarterly reports on Form
       10-Q of Aetna;

     - Certain other communications from Aetna to its shareholders; and

     - Certain internal financial analyses and forecasts for the Financial
       Services Business prepared by Aetna's management;

     The Financial Advisors also had discussions with members of the management
of Aetna regarding their assessment of the strategic rationale for the
transaction contemplated by the Merger Agreement and the past and current
business operations, financial condition and future prospects of the Financial
Services Business. In addition, the Financial Advisors:

     - reviewed the reported price and trading activity for the shares of Aetna
       common stock;

     - compared certain financial information for the Financial Services
       Business and stock market information for Aetna with similar information
       for certain other companies, the securities of which are publicly traded;

     - reviewed the financial terms of certain recent business combinations in
       the insurance and financial services industries specifically and in other
       industries generally; and

     - performed such other studies and analyses as the Financial Advisors
       considered appropriate.

     The Financial Advisors relied upon the accuracy and completeness of all of
the financial and other information discussed with or reviewed by them and
assumed such accuracy and completeness for purposes of rendering their opinions.
The Financial Advisors relied on Aetna management's estimate as to the magnitude
of any adjustments to the amount to be paid to Aetna shareholders upon the
completion of the transaction and the potential cost of satisfying certain
closing conditions under the Merger Agreement. With respect to the financial
projections furnished to the Financial Advisors by Aetna's management for the
Financial Services Business, the Financial Advisors relied on representations
that they were reasonably prepared on a basis reflecting the best currently
available estimates and judgments of Aetna. The Financial Advisors were
instructed by Aetna to assume that the Spin-Off will not result in significant
taxes being paid by Aetna, that the Merger will not be taxable to Aetna and that
the sale by Aetna of certain parts of the Financial Services Business would
result in significant tax to Aetna if undertaken separately. In addition, the
Financial Advisors did not make independent evaluations or appraisals of the
assets and liabilities of the Financial Services Business and the Financial
Advisors were not furnished with any such evaluations or appraisals other than
certain actuarial appraisals of selected international operations.

     The Financial Advisors, as part of their investment banking businesses, are
continually engaged in the valuation of businesses and their securities in
connection with mergers and acquisitions, negotiated underwritings, competitive
placements and valuations for estate, corporate and other purposes. The
Financial Advisors are familiar with Aetna, having acted as Aetna's financial
advisors in connection with, and having participated in certain of the
negotiations leading to, the Merger Agreement and having provided certain
investment banking services to Aetna from time to time. In the case of Goldman
Sachs, such services include having acted as lead underwriter of a public
offering of debt securities of Aetna in November 1998 and financial advisor on
the divestiture of several subsidiaries and businesses of Aetna, including its
property-casualty

                                      I-20
<PAGE>   27
                                  CHAPTER ONE - SUMMARY AND TRANSACTION OVERVIEW

business, its U.S. individual life insurance business and Aetna Canada Holdings
in April 1996, October 1998 and October 1999, respectively. Goldman Sachs also
has acted as financial advisor on the acquisition of the NYLCare health business
of New York Life in July 1998. In addition, Goldman Sachs has provided certain
investment banking services to ING from time to time, including having acted as
co-lead underwriter of a public offering of subordinated debt securities of ING
Bank NV in June 1996 and co-lead underwriter of a public offering of common
stock of ING in June 1997. DLJ is currently working with ING Groep N.V. on its
proposed acquisition of ReliaStar Financial Corp. announced in May 2000. In
addition, DLJ advised ING Groep N.V. on its December 1999 divestiture of its
Medical Risk Solutions business. The Financial Advisors may provide investment
banking services to ING and its subsidiaries in the future. The Financial
Advisors provide a full range of financial advisory and securities services and,
in the course of their normal trading activities, may from time to time affect
transactions and hold securities, including derivative securities, of Aetna or
ING for their own account and for the accounts of customers.

     The following is a summary of the material financial analyses used by the
Financial Advisors in reaching their opinions and does not purport to be a
complete description of the analyses performed by the Financial Advisors. The
following quantitative information, to the extent it is based on market data, is
based on market data as it existed at or about July 19, 2000 and is not
necessarily indicative of current market conditions. You should understand that
the order of analyses and the results derived from these analyses described
below do not represent relative importance or weight given to these analyses by
the Financial Advisors. The summary of the financial analyses includes
information presented in tabular format. In order to understand fully the
financial analyses used by the Financial Advisors, these tables must be read
together with the text of each summary. The tables alone do not describe
completely the financial analyses.

WHOLE COMPANY ANALYSIS

     Consideration Received Analysis Based on Comparable Public Company
Analysis.  The Financial Advisors compared the consideration to be received to
the range of enterprise values of the Financial Services Business implied by the
relative valuations of selected publicly traded comparable financial services
companies: American General Corporation, AXA Financial, Inc., Lincoln National
Corporation, Jefferson-Pilot Corporation, John Hancock Financial Services, Inc.,
Metropolitan Life Insurance Company and Nationwide Financial Services, Inc. The
Financial Advisors selected these companies because they engage in businesses
the Financial Advisors deemed reasonably comparable to those of Aetna Financial
Services.

     For each of these companies, the Financial Advisors analyzed the ratio of
the per share trading price of the company's common stock on July 18, 2000,
divided by selected financial data, including 2000 and 2001 estimated earnings
per share and March 31, 2000 book value per share. The 2000 and 2001 estimated
earnings per share were based on median earnings per share estimates issued by
IBES. IBES is a data service that monitors and publishes compilations of
earnings estimates by selected research analysts regarding companies of interest
to institutional investors. Based on this analysis, the Financial Advisors
developed the following ranges of valuation ratios of common stock price per
share to the selected financial data:

     - 9.6x - 14.2x for 2000 estimated earnings per share,

     - 8.9x - 12.9x for 2001 estimated earnings per share, and

     - 1.1x - 2.5x for 3/31/00 book value per share.

     These valuation ratios were then applied to the Financial Services
Business' adjusted estimated earnings and book values to determine the range of
implied equity values of the Financial Services Business. The Financial Services
Business' adjusted estimated earnings and book value were based on management's
operating estimates adjusted to reflect (i) a 20% debt to total capital leverage
or $652 million of debt; (ii) interest expense at a rate of 7.15%; and (iii) an
allocation of corporate overhead. These adjustments were made to indicate an
allocation of corporate overhead and interest expense to the Financial Services
Business. The resulting implied range of equity values of the Financial Services
Business were adjusted to include the assumed $652 million of debt to arrive at
a range of average enterprise values of $4.2 billion to $6.6 billion.

                                      I-21
<PAGE>   28
CHAPTER ONE - SUMMARY AND TRANSACTION OVERVIEW

The consideration to be received pursuant to the Merger Agreement is above the
resulting implied range of enterprise values of the Financial Services Business.

     Consideration Received Analysis Based on 3-Year Historical Comparable
Public Company Analysis. The Financial Advisors compared the consideration to be
received to the range of enterprise values of the Financial Services Business
implied by the relative 3-year historical valuations of the selected publicly
traded comparable financial services companies (excluding John Hancock Financial
Services, Inc. and Metropolitan Life Insurance Company, because they were not
publicly traded for the full three year period).

     For each of the comparable companies, the Financial Advisors analyzed the
ratio of the price of the company's common stock per share, over the past three
years, divided by selected 3-year financial data, including: (A) estimated
earnings per share for the latest twelve months, and next twelve months, and (B)
book value per share. The latest twelve months and next twelve months estimated
earnings per share were based on median earnings per share estimates issued by
IBES. Based on this analysis, the Financial Advisors developed the following
ranges of valuation ratios of common stock price per share to the selected
financial data:

     - 9.9x - 23.6x for latest twelve months earnings per share,

     - 8.4x - 18.5x for next twelve months earnings per share, and

     - 1.6x - 2.5x for book value per share.

     These valuation ratios were then applied to the Financial Services
Business' adjusted estimated earnings and March 31, 2000 book value to determine
the range of implied equity values of the Financial Services Business. The
resulting implied range of equity values of the Financial Services Business were
adjusted to include the assumed $652 million of debt to arrive at a range of
average enterprise values of $4.0 billion to $7.5 billion. The consideration to
be received pursuant to the Merger Agreement is above the resulting implied
range of enterprise values of the Financial Services Business.

     Consideration Received Analysis Based on Comparable Acquisitions of
Financial Services Companies.  The Financial Advisors compared the consideration
to be received to the range of enterprise values of the Financial Services
Business implied by the transaction valuations generated from the following 12
selected acquisitions of financial services companies announced since April 1,
1995 that the Financial Advisors deem to be comparable:

<TABLE>
<CAPTION>
DATE ANNOUNCED                                 ACQUIROR/TARGET
--------------                                 ---------------
<S>                      <C>
06/01/00                 ING Groep N.V./ReliaStar
08/26/99                 Metropolitan Life Insurance Company/GenAmerica Corporation
07/09/99                 Allstate/American Heritage
02/18/99                 Aegon N.V./Transamerica
11/23/98                 UNUM Corp./Provident Companies
05/21/98                 Lincoln National/Aetna's Life Insurance Business
09/12/97                 American General Corp./Western National Corp.
07/28/97                 Lincoln National/Connecticut General Life Ins. Co. (CIGNA)
07/08/97                 ING Groep N.V./Equitable of Iowa Cos.
02/14/97                 American General Corp./USLIFE Corporation
12/27/96                 Aegon N.V./Providian
04/10/95                 Zurich/Kemper
</TABLE>

     For each of the 12 transactions, the Financial Advisors analyzed the ratio
of transaction price per share divided by selected financial data of the
acquired companies, including latest 12 months earnings per share, next twelve
months estimated earnings per share and current tangible book value per share.

     Based on this analysis, the Financial Advisors developed the following
ranges of acquisition ratios:

     - 10.1x - 33.1x for latest twelve months earnings,

     - 9.4x - 28.7x for next twelve months estimated earnings and

     - 1.0x - 3.0x for current tangible book value.

                                      I-22
<PAGE>   29
                                  CHAPTER ONE - SUMMARY AND TRANSACTION OVERVIEW

     These acquisition ratios were then applied to the Financial Services
Business' adjusted estimated earnings and book values to determine the range of
implied equity values of the Financial Services Business. The resulting implied
range of equity values of the Financial Services Business were adjusted to
include the assumed $652 million of debt to arrive at a range of average
enterprise values of $3.5 billion to $9.5 billion. The consideration to be
received pursuant to the Merger Agreement is within the resulting implied range
of enterprise values of the Financial Services Business.

COMPONENT ANALYSIS

     In addition to analyzing the Financial Services Business as a whole, the
Financial Advisors analyzed the three principal components of the Financial
Services Business: Aetna Financial Services (which we refer to as AFS), Aetna
Asia, which operates in nine Asian countries, and Aetna Latin America, which
operates in six countries. The Financial Advisors then analyzed the pre-tax and
after-tax ranges of estimated values for the three principal components.

AETNA FINANCIAL SERVICES

     Analysis at Various Prices.  In analyzing the value of AFS, as instructed
by management, the Financial Advisors assumed adjusted management estimates of
earnings and book values of AFS to reflect (i) a 20% debt to total capital
leverage; (ii) interest expense at a rate of 7.15%; and (iii) allocated
corporate overhead. The Financial Advisors, based on these assumptions and on a
review of the selected public companies and selected transactions referred to in
the whole company analysis, determined to review a range of $3.6 billion to $4.6
billion for the total enterprise value (without indebtedness) of AFS. The
Financial Advisors computed the following multiples for the range of equity
values for AFS implied by this range of total enterprise value for AFS:

<TABLE>
<CAPTION>
                                                                          IMPLIED MULTIPLE
                                                                       ----------------------
                                                                          LOW         HIGH
                                                                       ---------    ---------
                                                                       (DOLLARS IN MILLIONS)
<S>                                                     <C>            <C>          <C>
TOTAL CONSIDERATION...................................                  $3,600       $4,600
Equity Consideration (assuming debt of 20% of total
  capital)............................................                   3,301        4,301
<CAPTION>
                                                        AFS METRIC
                                                        -----------
<S>                                                     <C>            <C>          <C>
ADJUSTED EARNINGS
  Latest Twelve Months (3/31/2000)....................    $  199          16.6x        21.6x
  Next Twelve Months (3/31/2000)......................       234          14.1         18.4
  2000E...............................................       227          14.6         19.0
  2001E...............................................       262          12.6         16.4
3/31/2000 BOOK VALUE..................................     1,198           2.8          3.6
3/31/2000 TANGIBLE BOOK VALUE.........................     1,151           2.9          3.7
</TABLE>

                                      I-23
<PAGE>   30
CHAPTER ONE - SUMMARY AND TRANSACTION OVERVIEW

     The Financial Advisors calculated the following premiums represented by
these implied multiples to current median trading multiples and 3-year
historical median public multiples of the selected companies, and to the median
mergers and acquisitions multiples in the 12 selected comparable acquisitions:

<TABLE>
<CAPTION>
                                                                              PREMIUM TO
                                                                           MEDIAN MULTIPLE
                                                                        ----------------------
                                                                           LOW         HIGH
                                                                        ---------    ---------
                                                                        (DOLLARS IN MILLIONS)
<S>                                                  <C>                <C>          <C>
TOTAL CONSIDERATION................................                      $3,600       $4,600
Equity Consideration (assuming debt of 20% of total
  capital).........................................                       3,301        4,301
<CAPTION>
                                                     MEDIAN MULTIPLE
                                                     ---------------
<S>                                                  <C>                <C>          <C>
PREMIUM TO CURRENT MEDIAN COMPARABLE TRADING
  MULTIPLES
  2000E Earnings Multiple..........................       12.1x            20.4%        56.8%
  2001E Earnings Multiple..........................       10.8             16.6         51.9
  Current Price/Book Multiple......................        1.8             49.2         94.5
PREMIUM TO 3-YEAR HISTORICAL MEDIAN PUBLIC
  MULTIPLES
  Latest Twelve Months Earnings Multiple...........       18.9x           (12.5)        14.1
  Next Twelve Months Earnings Multiple.............       15.0             (5.8)        22.8
  Current Price/Book Multiple......................        2.1             30.0         69.3
PREMIUM TO MEDIAN COMPARABLE M&A TRANSACTION
  MULTIPLES
  Latest Twelve Months Earnings Multiple...........       17.9x            (7.5)        20.5
  Next Twelve Months Earnings Multiple.............       16.0            (11.9)        14.8
  Price/Tangible Book Multiple.....................        1.9             50.9         96.6
</TABLE>

     In the Financial Advisors' view, these analyses indicated that $3.6 billion
to $4.6 billion was an appropriate range of total enterprise value for AFS.

AETNA ASIA

     Actuarial Appraisals.  The Financial Advisors reviewed actuarial appraisals
for Malaysia, Japan, Taiwan and Hong Kong. These appraisals consisted of
valuations of the in-force business plus the value of future sales and were
conducted by Mercer Consulting Group, Inc. (12/31/96), Milliman & Robertson,
Inc. (2/10/00) and Tillinghast, a Towers Perrin company (12/31/98, 1/31/99),
respectively. Additionally, the management of Aetna International, Inc.
conducted a preliminary update of the value of the in-force business at year-end
1999. The external appraisals ranged from a low valuation of $1.756 billion to a
high valuation of $2.835 billion for Aetna's interests in Malaysia, Japan,
Taiwan and Hong Kong. The internal update valued Aetna's interests in the
in-force business of Malaysia, Japan, Taiwan and Hong Kong at $1.134 billion.
These actuarial appraisals exclude operations as of December 31, 2000 in New
Zealand, Philippines, China, Thailand and Indonesia with a total book value of
$62 million.

     Common Stock Comparison.  The Financial Advisors reviewed and compared
certain financial information and ratios and public market multiples relating to
the Asian life insurance companies Cathay Life Insurance (Taiwan), Shin Kong
Life Insurance (Taiwan), China Life Insurance (Taiwan), Taiwan Life Insurance
(Taiwan) and John Hancock Life Insurance (Malaysia).

                                      I-24
<PAGE>   31
                                  CHAPTER ONE - SUMMARY AND TRANSACTION OVERVIEW

     For each of these Asian life insurance companies, the Financial Advisors
analyzed the ratio of the per share trading price of the company's common stock
on July 18, 2000, divided by selected financial data, including 2000 and 2001
estimated earnings per share and March 31, 2000 book value per share. The
Financial Advisors calculated the following valuation ratios for these
companies:

<TABLE>
<CAPTION>
                                                                PRICE/EARNINGS
                                                     ------------------------------------
                                                     2000E (X)    2001E (X)    PRICE/BOOK
                                                     ---------    ---------    ----------
<S>                                                  <C>          <C>          <C>
High...............................................    34.2         19.0          5.6
Median.............................................    18.7         13.6          3.3
Mean...............................................    21.1         14.7          3.4
Low................................................    14.4         11.4          1.8
</TABLE>

     Comparable Acquisition Analysis.  The Financial Advisors also reviewed and
compared this transaction with the following seven acquisitions in the Asian
life insurance industry, measuring transaction value, transaction value/net
income and transaction value/book value since September 1, 1994:

<TABLE>
<CAPTION>
DATE ANNOUNCED              ACQUIROR (PARENT)                    TARGET (PARENT)
--------------              -----------------                    ---------------
<S>                  <C>                                 <C>
11/29/99             AXA                                 Nippon Dantai Life Insurance
10/11/99             National Mutual Holdings (AXA)      AXA China Region Ltd.
10/02/99             DBS Group Holdings                  Insurance Corp. of Singapore
05/04/99             Citigroup                           Fubon Insurance Company
10/13/95             Investor Group                      Phuket Island Co.
12/29/94             Prudential PLC                      Thai Sethakit Life Assurance
09/06/94             AXA SA                              Wing On Life Assurance Co. Ltd.
</TABLE>

     The Financial Advisors calculated the following high, median, mean and low
values for the group of transactions:

<TABLE>
<CAPTION>
                                                                  TRANSACTION
                                                   TRANSACTION      VALUE/       TRANSACTION
                                                      VALUE       NET INCOME     VALUE/BOOK
                                                   -----------    -----------    -----------
                                                     (US$MM)
<S>                                                <C>            <C>            <C>
High.............................................   $1,954.4         76.2x           2.5x
Median...........................................      110.0         21.4            1.5
Mean.............................................      502.6         35.2            1.7
Low..............................................       34.3          2.4            1.0
</TABLE>

     Analysis At Various Prices.  The Financial Advisors reviewed the implied
multiples of Aetna Asia based on a total enterprise value for Aetna Asia
(without any indebtedness) in the range of $1.0 billion to $3.5 billion. The
following earnings and book value multiples were computed:

<TABLE>
<CAPTION>
                                                                              PREMIUM TO
                                                                           MEDIAN MULTIPLE
                                                                        ----------------------
                                                                           LOW         HIGH
                                                                        ---------    ---------
                                                                        (DOLLARS IN MILLIONS)
<S>                                                     <C>             <C>          <C>
TOTAL CONSIDERATION...................................                   $1,000       $3,500
<CAPTION>
                                                        ASIA METRIC
                                                        ------------
<S>                                                     <C>             <C>          <C>
EARNINGS
  Last Twelve Months..................................      $ 63           15.9x        55.6x
  2000E...............................................        76           13.2         46.2
  2001E...............................................       112            8.9         31.3
3/31/2000 BOOK VALUE..................................       915            1.1          3.8
PREMIUM TO MEDIAN COMPARABLE TRADING MULTIPLES
  2000E Earnings Multiple.............................      18.7x         (29.4)%      187.2%
  2001E Earnings Multiple.............................      13.6          (34.3)%      129.8
</TABLE>

                                      I-25
<PAGE>   32
CHAPTER ONE - SUMMARY AND TRANSACTION OVERVIEW

<TABLE>
<CAPTION>
                                                                          PREMIUM TO MEDIAN
                                                                               MULTIPLE
                                                                        ----------------------
                                                        ASIA METRIC        LOW         HIGH
                                                        ------------    ---------    ---------
                                                                        (DOLLARS IN MILLIONS)
<S>                                                     <C>             <C>          <C>
PREMIUM TO MEDIAN COMPARABLE M&A TRANSACTION MULTIPLES
  Latest Twelve Months Earnings Multiple..............      21.4           (25.8)       159.6
  Price/Book Multiple.................................       1.5           (27.1)       155.1
</TABLE>

AETNA LATIN AMERICA

     Summary of Implied Ranges.  The Financial Advisors reviewed implied
valuation ranges based on comparable transaction multiples in Mexico and South
America. In particular, the Financial Advisors observed low, median and high
mergers and acquisitions transaction multiples in the Mexican pension management
industry based on 12 selected transactions since January 1997, of $243, $303,
and $863 per active affiliate or contributor, respectively. In addition, the
Financial Advisors computed low, median and high mergers and acquisitions
transaction multiples in the Mexican bancassurance industry based on eight
selected transactions since November 1996 of $15.6, $21.4 and $40.5 million per
$1 billion of deposits acquired, respectively. Also, the Financial Advisors
assumed a comparable multiple range for South American health insurance
transactions of 0.8x book value to 1.2x book value. In addition, the Financial
Advisors observed low, median and high mergers and acquisitions transaction
multiples in the South American pension management industry based on 16 selected
transactions in Chile since June 1994, of $376, $675, and $1,094 per
contributor, respectively. Finally, the Financial Advisors computed low, median
and high mergers and acquisitions transaction multiples for life and property
and casualty insurance transactions in Latin America based on nine selected
transactions since March 1994, of 0.9x, 2.1x and 2.6x book value, respectively.
Based on these implied multiples, the Financial Advisors reviewed a total
enterprise value (without any indebtedness) for Aetna Latin America in the range
of $1.0 to $3.0 billion.

ANALYSIS AT VARIOUS PRICES OF COMPONENTS

     The Financial Advisors reviewed the valuation of the Financial Services
Business at various combinations of prices for the three different components.
The Financial Advisors reviewed resulting values for the Financial Services
Business assuming ranges for AFS, Aetna Asia and Aetna Latin America of
$3,800 -- $4,400 million, $1,000 -- $3,500 million and $1,000 -- $3,000 million,
respectively. All resulting values include an adjustment for Aetna corporate
equity of $(262) million. The Financial Advisors also reviewed the total value
of the Financial Services Business if it were to be sold in components by
analyzing the after tax results of the sale of the Financial Services Business
in components assuming that (a) the sale of Aetna consisting only of AFS
(including corporate assets and liabilities) did not result in corporate level
taxes and (b) the sales of Asia and Latin America resulted in corporate level
taxes. The Financial Advisors derived a valuation range for the Financial
Services Business of $5,538 -- $10,638 million on a pre-tax basis and
$5,395 -- $8,619 million on an after-tax basis. The Financial Advisors also
noted that the consideration to be received for the Financial Services Business
in its entirety is within the resulting implied after-tax valuation range, if
the Financial Services Business were to be sold in pieces. The Financial
Advisors also noted that the sale of the Financial Services Business involves
lower execution risks than the sale in pieces and may potentially be executed in
a much shorter time period.

     The preparation of a fairness opinion is a complex process involving
various determinations as to the most appropriate and relevant methods of
financial analysis and the application of these methods to the particular
circumstances and, therefore, is not necessarily susceptible to partial analysis
or summary description. Selecting portions of the analyses or of the summary set
forth above, without considering the analyses as a whole, could create an
incomplete view of the processes underlying the Financial Advisors' opinions. In
arriving at their fairness determination, the Financial Advisors considered the
results of all these analyses and did not attribute any particular weight to any
factor or analysis considered by it; rather, the Financial Advisors made their
determination as to fairness on the basis of their experience and professional
judgment after

                                      I-26
<PAGE>   33
                                  CHAPTER ONE - SUMMARY AND TRANSACTION OVERVIEW

considering the results of all these analyses. No company or transaction used in
the above analyses is directly comparable to Aetna's Financial Services Business
or the contemplated transaction. The analyses were prepared solely for purposes
of the Financial Advisors providing their opinion to Aetna's Board of Directors
as to the fairness, from a financial point of view, to the holders of Aetna
common stock of the consideration to be received for the Financial Services
Business of Aetna and do not purport to be appraisals or necessarily reflect the
prices at which businesses or securities actually may be sold. Analyses based on
forecasts of future results are not necessarily indicative of actual future
results, which may be significantly more or less favorable than suggested by
such analyses. Because such analyses are inherently subject to uncertainty,
being based upon numerous factors or events beyond the control of the parties or
their respective advisors, none of Aetna, the Financial Advisors or any other
person assumes responsibility if future results are materially different from
those forecasts. As described above, the opinions of the Financial Advisors to
Aetna's Board of Directors were one of many factors taken into consideration by
Aetna's Board of Directors in making its determination to approve the Merger
Agreement.

FEE ARRANGEMENTS

     Pursuant to the terms of the engagement letters dated March 9, 2000 and
March 11, 2000, Aetna agreed to pay the Financial Advisors together (i) a
retainer fee of $1 million payable in cash on March 9, 2000 and (ii) a
transaction fee of $35 million. The Financial Advisors will share these fees
equally. Aetna also agreed to reimburse the Financial Advisors for reasonable
out-of-pocket expenses, including the reasonable fees and disbursements of their
legal counsel, and to indemnify the Financial Advisors and related parties
against certain liabilities arising out of or in connection with the Financial
Advisors' engagement.

                                      I-27
<PAGE>   34
CHAPTER ONE - SUMMARY AND TRANSACTION OVERVIEW

             INTERESTS OF OFFICERS AND DIRECTORS IN THE TRANSACTION

     In considering the recommendations of the Aetna Board of Directors with
respect to the transaction, you should be aware that a number of the officers
and directors of Aetna may have interests in the transaction that are different
from, or in addition to, yours. The Aetna Board of Directors was aware of these
interests and considered them, among other matters, in approving the Merger
Agreement and the transactions contemplated by the Merger Agreement.

STOCK OPTIONS AND RESTRICTED STOCK; ADDITIONAL COMPENSATION

     Stock options and restricted stock outstanding under Aetna's 1996 and 1998
Stock Incentive Plans and held by Aetna's executive officers will vest as a
result of the transaction. Any Aetna option held by a current or former employee
that is not exercised before the completion of the transaction will be equitably
adjusted as follows: Aetna options held by former employees of Aetna and New
Aetna (or their respective subsidiaries) and by employees of New Aetna (or its
subsidiaries) at the time of the transaction (whom we refer to collectively as
New Aetna Holders) will be equitably converted into options of New Aetna with
adjustments made to both the number of options and the exercise prices to
maintain the intrinsic in-or-out-of-the-money value of the related Aetna options
(which we refer to as the New Aetna Holder Adjustment). In no event, however,
will the number of New Aetna options issued following the New Aetna Holder
Adjustment cover more than 45 million shares of New Aetna common stock. Aetna
options held by individuals who will be transferred to ING America (or its
subsidiaries) at the time of the transaction (whom we refer to as Transferred
Holders) will also be equitably adjusted. Options held by Transferred Holders
that are in-the-money (which we refer to as In-the-Money Options) will be
cancelled in exchange for a cash payment equal to the aggregate in-the-money
amount (which we refer to as the Spread). Options held by Transferred Holders
that are not In-the-Money Options (which we refer to as Out-of-the-Money
Options) will be cancelled; provided, however, that if such Out-of-the-Money
Options were initially granted in exchange for the optionee foregoing a cash
bonus, such Options will be cancelled in exchange for the amount of the foregone
bonus. In addition, annual bonuses and long-term incentive awards held by
Aetna's executive officers will be paid out at target or, in the case of certain
long-term incentive awards, at the greater of target or actual performance, for
all or a pro rata portion of such award, as a result of the transaction.

     The following table shows the number of unvested Aetna options and shares
of restricted stock held by Aetna's executive officers and directors whose
vesting will accelerate as a result of the transaction, the number of already
vested options and the annual and long-term bonus payments that will become
payable to Aetna's executive officers as a result of the transaction.
<TABLE>
<CAPTION>
                             NUMBER OF UNVESTED                              NUMBER              ESTIMATED VALUE OF
                             AETNA OPTIONS THAT                        OF SHARES OF AETNA           ANNUAL BONUS
                                 VEST AS A                            RESTRICTED STOCK THAT       AWARDS BECOMING
                               RESULT OF THE       ALREADY VESTED    VEST AS A RESULT OF THE   PAYABLE AS A RESULT OF
NAME                         TRANSACTION(1)(#)    AETNA OPTIONS(#)      TRANSACTION(1)(#)      THE TRANSACTION(2)($)
----                         ------------------   ----------------   -----------------------   ----------------------
<S>                          <C>                  <C>                <C>                       <C>
William H. Donaldson.......       500,000                 -0-                  100,000               $1,000,000
  Chairman, President
  and Chief Executive
  Officer, Aetna Inc.
John W. Rowe, M.D..........           -0-                 -0-                      -0-                      -0-
  President and Chief,
  Executive Officer,
  Aetna Healthcare Business
Frederick C. Copeland,
  Jr.......................        68,333             147,841                      -0-                  360,000
  President, Aetna
  International Inc.
Thomas J. McInerney........       116,666             241,497                      -0-                  560,000
  Executive Vice President,
  Aetna Financial Services
Alan J. Weber..............       176,666             233,586                    5,000                  750,000
  Vice Chairman for
  Strategy and Finance,
  Aetna Inc.
Richard L. Huber...........       100,000             729,726                      -0-                      -0-
  Former Chairman,
  President and Chief
  Executive Officer

<CAPTION>
                              ESTIMATED VALUE OF
                              LONG-TERM INCENTIVE
                                AWARDS BECOMING
                              PAYABLE AS A RESULT
NAME                         OF THE TRANSACTION($)
----                         ---------------------
<S>                          <C>
William H. Donaldson.......              -0-
  Chairman, President
  and Chief Executive
  Officer, Aetna Inc.
John W. Rowe, M.D..........              -0-
  President and Chief,
  Executive Officer,
  Aetna Healthcare Business
Frederick C. Copeland,
  Jr.......................       $1,065,000(3)
  President, Aetna
  International Inc.
Thomas J. McInerney........        1,103,000(3)
  Executive Vice President,
  Aetna Financial Services
Alan J. Weber..............        1,403,000(3)
  Vice Chairman for
  Strategy and Finance,
  Aetna Inc.
Richard L. Huber...........        2,766,000(3)
  Former Chairman,
  President and Chief
  Executive Officer
</TABLE>

                                      I-28
<PAGE>   35
                                  CHAPTER ONE - SUMMARY AND TRANSACTION OVERVIEW
<TABLE>
<CAPTION>
                             NUMBER OF UNVESTED                              NUMBER              ESTIMATED VALUE OF
                             AETNA OPTIONS THAT                        OF SHARES OF AETNA           ANNUAL BONUS
                                 VEST AS A                            RESTRICTED STOCK THAT       AWARDS BECOMING
                               RESULT OF THE       ALREADY VESTED    VEST AS A RESULT OF THE   PAYABLE AS A RESULT OF
NAME                         TRANSACTION(1)(#)    AETNA OPTIONS(#)      TRANSACTION(1)(#)      THE TRANSACTION(2)($)
----                         ------------------   ----------------   -----------------------   ----------------------
<S>                          <C>                  <C>                <C>                       <C>
Michael J. Cardillo........       119,999             205,392                      -0-                      -0-
  Former Executive Vice
  President, Aetna U.S.
  Healthcare
All other executive
  officers as a group (2
  persons).................       119,164             143,922                      -0-                  700,000
Non-Employee directors as a
  group....................           -0-                 -0-                      -0-                      -0-

<CAPTION>
                              ESTIMATED VALUE OF
                              LONG-TERM INCENTIVE
                                AWARDS BECOMING
                              PAYABLE AS A RESULT
NAME                         OF THE TRANSACTION($)
----                         ---------------------
<S>                          <C>
Michael J. Cardillo........        1,281,000(3)
  Former Executive Vice
  President, Aetna U.S.
  Healthcare
All other executive
  officers as a group (2
  persons).................          910,000(3)
Non-Employee directors as a
  group....................       $4,011,000(4)
</TABLE>

---------------
(1) This represents the number estimated to be unvested as of December 1, 2000.

(2) Represents target annual bonus amounts. Certain executive officers,
    including Messrs. McInerney and Copeland, may be eligible to participate in
    a bonus program related to the transaction, the amount and terms of which
    have not yet been determined.

(3) These estimated amounts are based on target performance, prorated for
    certain awards, and assumes the transaction closes in 2000.

(4) Represents estimated value of director stock units.

NON-EMPLOYEE DIRECTOR STOCK UNITS AND DEFERRED COMPENSATION

     In connection with the transaction, unvested stock units outstanding under
Aetna's Non-Employee Director Deferred Stock and Deferred Compensation Plan
(which we refer to as the Aetna Director Plan) will vest. The Aetna Director
Plan will be amended prior to completion of the transaction to provide that
instead of causing the value of stock units under the Aetna Director Plan to be
paid out in cash, all stock units outstanding under the Aetna Director Plan will
be converted into New Aetna stock units under a new Director Compensation Plan
to be adopted by New Aetna (which we refer to as the New Director Plan).
Shareholders of Aetna will not vote on the approval of the New Director Plan.
See the New Aetna Information Statement that is included in this booklet as
Annex A for additional details about the New Director Plan.

CERTAIN CHANGE IN CONTROL PROVISIONS

     Aetna's Board of Directors previously approved provisions to protect
certain benefits of Aetna employees upon a change-in-control of Aetna, which
will include the transaction. The effect of certain of these provisions is
reflected in the table above. The provisions provide that the Aetna severance
plan (discussed below) will become noncancellable for a period of two years
following a change-in-control. Also, all previously granted stock options (other
than options held by Dr. Rowe) that have not yet vested will become vested and
immediately exercisable. Upon a change-in-control, bonuses payable under Aetna's
Annual Incentive Plan will become payable based on the target award for
participants. In addition, long-term incentive awards granted under Aetna's 1996
Stock Incentive Plan will vest. If an award is in the final two years of a
performance cycle, the full award will be paid to active employees at the
greater of target or actual performance through the date of the
change-in-control. For vested inactive employees, and active employees holding
awards in the first two years of a performance cycle, a prorated award
(generally based on service) will be paid equal to the greater of target or
actual performance through the date of the change-in-control. Generally, the
aggregate value of benefits will remain the same during the one-year period
following the completion of the transaction.

NEW HEALTH CARE BUSINESS PRESIDENT AND CHIEF EXECUTIVE OFFICER

     On September 15, 2000, John W. Rowe, M.D., became President and Chief
Executive Officer of Aetna's health care businesses and a director of Aetna. The
material terms of Dr. Rowe's employment with Aetna are summarized below under
"Certain Agreements." Neither Dr. Rowe's Aetna stock options nor his Aetna
restricted stock units will vest or otherwise become payable as a result of
completion of the transaction.

                                      I-29
<PAGE>   36
CHAPTER ONE - SUMMARY AND TRANSACTION OVERVIEW

CERTAIN AGREEMENTS

     Aetna has agreed to provide Mr. Donaldson with a salary of $1,000,000,
annual bonus opportunity of up to $2,000,000 for calendar year 2000 under the
Aetna Annual Incentive Plan and an additional bonus as determined by the Board
Committee on Compensation and Organization. On February 29, 2000, Mr. Donaldson
was granted a stock option for 500,000 shares of Aetna common stock. The
exercise price per share is $41.125 for 300,000 shares, $55.00 for 100,000
shares and $65.00 for 100,000 shares. The closing price of Aetna common stock on
September 29, 2000 was $58 1/16. Mr. Donaldson was also granted 100,000 shares
of restricted Aetna common stock. The option and restricted common stock will
vest after one year, subject to earlier vesting upon the completion of the
transaction or certain terminations of employment. If Mr. Donaldson ceases to be
Chairman and Chief Executive Officer of New Aetna following the completion of
the transaction, he will be entitled to payment of an annual bonus for 2000, if
not previously paid, of at least $1,500,000, and, if such termination occurs
after December 31, 2000, a pro rata annual bonus for the year of termination.
Aetna has agreed generally to make Mr. Donaldson whole for any excise taxes
incurred as a result of payments made under his employment arrangement or
otherwise. New Aetna will assume, and be responsible for, any such payments
after the Spin-Off.

     Aetna has entered into an agreement with Dr. Rowe, pursuant to which he
will serve as chief executive officer and president of Aetna's domestic health
care businesses. Following the Spin-Off, he will become Chief Executive Officer
of New Aetna and, not later than December 31, 2001, Chairman of the Board. Under
the agreement, which is for a term of three years, with two one-year extensions,
Dr. Rowe is entitled to an annual salary of not less than $1,000,000, a target
annual bonus opportunity of $1,500,000 and a maximum annual bonus opportunity of
not less than $3,000,000. Dr. Rowe is entitled to minimum annual bonus payments
for 2000 and 2001 of $375,000 and $1,000,000 respectively. Dr. Rowe received a
sign-on bonus of $2,000,000 and, on July 3, 2001, will receive a retention bonus
of $1,400,000, subject to continued employment.

     Effective September 15, 2000, Dr. Rowe was granted 25,000 Aetna restricted
stock units and stock options on 500,000 shares of Aetna common stock. The
option exercise price was $54.6875 (the fair market value of a share of Aetna
common stock on September 15, 2000) for 300,000 shares and $72.7344 for 200,000
shares. The options and the restricted stock units will vest in three equal
annual installments commencing September 15, 2001 (with accelerated vesting upon
a change in control, excluding the transaction, and upon certain terminations of
employment). Upon the earlier of the Spin-Off or January 1, 2001, Dr. Rowe will
be granted additional stock options on 100,000 shares of Aetna common stock (or,
if following the Spin-Off, the equivalent shares of New Aetna common stock
adjusted for the Spin-Off) at the higher of the then fair market value or
$72.7344 per share (subject to adjustment to reflect the Spin-Off). In any
event, following the Spin-Off, taking into account the adjustment of Aetna
options and such additional grant, such aggregate options will not cover more
than 2,000,000 New Aetna shares. If such New Aetna options, after adjustment,
cover less than 1,000,000 New Aetna shares, Dr. Rowe will be entitled to a
supplemental grant in an amount equal to such difference (50% at the then fair
market value and 50% at a premium fair market value). In addition to certain
other benefits, Dr. Rowe will be entitled to a minimum annual pension of
$300,000 commencing at age 65, which will vest in five equal annual
installments.

     If Dr. Rowe's employment is terminated by Aetna other than for "cause",
death or disability, or by Dr. Rowe for "good reason", he will be entitled to
104 weeks (156 weeks, in a lump sum, if such termination is within two years
following a change in control) of cash compensation (calculated as annual base
salary and target annual bonus), his pro-rata bonus for the year of termination
and, if not previously paid, his retention bonus. If Aetna does not renew Dr.
Rowe's agreement for a one-year term on December 31, 2003 or 2004, he will be
entitled to a cash payment of $3,000,000 or $1,500,000, respectively. Aetna has
agreed generally to make Dr. Rowe whole for any excise taxes incurred as a
result of payments made under his agreement or otherwise. New Aetna will assume,
and be responsible for Dr. Rowe's agreement after the Spin-Off.

     Mr. Weber has entered into an agreement with Aetna that provides that if,
during the two-year period following a change in control (including the
transaction), his employment is terminated by Aetna without cause or he
terminates his employment for any reason (other than in circumstances that would
constitute cause), in lieu of participation in Aetna's severance plan he will be
entitled to not less than 156 weeks of cash

                                      I-30
<PAGE>   37
                                  CHAPTER ONE - SUMMARY AND TRANSACTION OVERVIEW

compensation (calculated as annual base salary (currently $750,000) and target
annual bonus amount (currently $750,000)). Mr. Weber's pension benefits are
vested under Aetna's pension plan. Aetna has agreed to make certain minimum
contributions to Mr. Weber's cash balance pension account, which Aetna believes
are not greater than the value of the pension benefits forgone by Mr. Weber as a
result of his departure from his previous employer. Aetna has agreed generally
to make Mr. Weber whole for any excise taxes incurred as a result of payments
made under this agreement or otherwise. New Aetna will assume, and be
responsible for, any such payments after the Spin-Off.

     Mr. McInerney has entered into an agreement with Aetna in lieu of
participation in Aetna's severance plan. The agreement provides that if Mr.
McInerney's employment is terminated for any reason not involving misconduct, he
will receive not less than 52 weeks of cash compensation (calculated as annual
base salary (currently $700,000). Upon a change-in-control of Aetna prior to
March 1, 2002, Mr. McInerney's severance benefit would increase to 156 weeks of
cash compensation (calculated as annual base salary and target annual bonus
amount (currently $560,000)) in the event his employment is terminated (i) by
Aetna for any reason other than gross misconduct or (ii) by him following a
reduction in base salary or relocation. Aetna has agreed generally to reimburse
Mr. McInerney for applicable excise taxes (including tax gross-up) incurred as a
result of payments made under the agreement. Aetna/ING will assume, and be
responsible for, any such payments after the Spin-Off and Merger.

     Mr. Copeland has entered into an agreement with Aetna in lieu of
participation in Aetna's severance plan. The agreement provides that if Mr.
Copeland's employment is terminated under circumstances that would call for
severance pay benefits, he will receive payment for not less than 52 weeks of
annual base salary (currently $450,000). Upon a change-in-control of Aetna, Mr.
Copeland's severance benefit would increase to 156 weeks of annual base salary.
In the event of certain specified events related to Aetna's international
businesses, Mr. Copeland would instead receive 104 weeks of cash compensation
(calculated as annual base salary and target annual bonus amount (currently
$810,000)) if he were involuntarily terminated or his target cash compensation
(annual base salary and target annual bonus opportunity) were reduced.
Alternatively, Aetna has offered Mr. Copeland, upon a change-in-control of Aetna
prior to March 1, 2002, 104 weeks of cash compensation (calculated as annual
base salary and target annual bonus amount) in the event his employment is
terminated (i) by Aetna for any reason other than gross misconduct or (ii) by
him following a reduction in base salary or relocation, and generally to
reimburse Mr. Copeland for applicable excise taxes (including tax gross-up)
incurred as a result of payments made under the agreement. In addition, Aetna
has also offered Mr. Copeland certain enhanced pension benefits. Aetna/ING will
assume, and be responsible for, any such payments after the Spin-Off.

     In connection with Mr. Huber's termination of employment with Aetna
effective as of February 25, 2000, he received a lump sum payment of $3,384,615
(based on 88 weeks of salary ($1,000,000 annually) and target annual bonus
($1,000,000)) in exchange for his agreement generally not to compete with Aetna.
Aetna will also provide Mr. Huber with an office and administrative support
until November 2, 2000 to accommodate his transition needs. Mr. Huber is
eligible for enhanced pension rights and certain other benefits offered to
employees who retire from Aetna. New Aetna will assume, and be responsible, for
any such payments after the Spin-Off.

     In connection with Mr. Cardillo's retirement from Aetna on June 15, 2000,
he is entitled to a special payment of $3,780,000, (based on 3 times his annual
salary ($700,000) and his target annual bonus ($560,000), 50% of which amount
was paid on retirement and 50% will be paid to him on the first anniversary of
retirement, and a prorated 2000 target annual bonus ($257,000)). For 36 months
following the date of such retirement, he is eligible for continuation of
welfare and pension benefits. All outstanding equity-based awards will continue
to vest for one year (and all options will fully vest as a result of the
transaction) and will remain exercisable for a period of 90 days thereafter. Mr.
Cardillo is also entitled to be reimbursed by Aetna for applicable excise taxes
(including tax gross-up) incurred as a result of such payments made to him. New
Aetna will assume, and be responsible for, any such payments after the Spin-Off.

                                      I-31
<PAGE>   38
CHAPTER ONE - SUMMARY AND TRANSACTION OVERVIEW

     Aetna intends to enter into an agreement with L. Edward Shaw, Jr.,
Executive Vice President and General Counsel of Aetna, which agreement will run
through December 31, 2003. Mr. Shaw is entitled to an annual salary of not less
than $525,000 and, for 2000 and 2001, a guaranteed annual bonus equal to his
annual bonus target opportunity of $420,000.

     Mr. Shaw was granted stock options on 50,000 shares of Aetna common stock
with an option exercise price of $55.375 (the fair market value of a share of
Aetna common stock on the grant date). The options will vest in three equal
annual installments (with accelerated vesting upon a change in control, other
than the transaction, and upon certain terminations of employment). Mr. Shaw was
also granted 9,500 Aetna long-term incentive awards that will vest upon
consummation of the transaction.

     Under this agreement, if Mr. Shaw's employment is terminated by Aetna other
than for "cause", death or disability, he will be entitled to 52 weeks of
severance, based on annual base salary. If such termination is after a change in
control (including the transaction), Mr. Shaw will be entitled to 156 weeks of
cash compensation (calculated as annual base salary and target annual bonus),
and continued health and dental benefits. Mr. Shaw may elect special retirement
on or after January 2002, in which case he will be entitled to 50% of his
current base salary and target annual bonus for the balance of the agreement
term and continued health and dental benefits. Aetna will agree generally to
make Mr. Shaw whole for any excise taxes incurred as a result of payments made
under his agreement or otherwise. New Aetna will assume, and be responsible for,
Mr. Shaw's agreement after the Spin-Off.

     Mr. Timothy A. Holt, Senior Vice President, Aetna Investment Management
Group, has entered into an agreement with Aetna in lieu of participation in
Aetna's severance plan. The agreement provides that if Mr. Holt's employment is
terminated for any reason not involving misconduct, he will receive not less
than 52 weeks of his annual base salary. Upon a change in control (including the
transaction) prior to March 1, 2002, Mr. Holt's severance benefit would increase
to 104 weeks of cash compensation (calculated as 180% of his annual base salary)
in the event his employment is terminated (i) by Aetna for any reason other than
gross misconduct or (ii) by him following a reduction in base salary or
relocation. Aetna has agreed generally to reimburse Mr. Holt for applicable
excise taxes (including tax gross-up) incurred as a result of payments made
under the agreement. New Aetna will assume, and be responsible for, any such
payments after the Spin-Off.

     Aetna administers a severance plan under which employees, including Aetna's
executive officers, terminated by Aetna without cause may receive up to two
weeks of continuing salary for every credited full year of employment to a
maximum of one year's salary. In addition, when an employee's job is eliminated
due to reengineering, reorganization or staff reduction efforts, an employee,
including Aetna's executive officers, are eligible for an additional 13 weeks of
salary continuation and outplacement assistance. Under certain circumstances,
determined on a case-by-case basis, additional severance pay benefits may be
granted for the purposes of inducing employment of senior officers or rewarding
past service. Certain benefits continue during the severance pay and salary
continuation periods.

                                      I-32
<PAGE>   39

                                  CHAPTER TWO
                              SPIN-OFF AND MERGER

     The Aetna Board of Directors has approved, and recommends that Aetna
shareholders vote "FOR" approval of, the Merger Agreement and the transactions
contemplated by the Merger Agreement. The proposed transaction would occur
pursuant to the Merger Agreement, the distribution agreement and the related
agreements as described below.

                     THE MERGER AND DISTRIBUTION AGREEMENTS

     The following summary of the Merger Agreement and the distribution
agreement is qualified by reference to the complete text of the Merger Agreement
and the distribution agreement, which are included in this booklet as Annexes B
and C, respectively. All shareholders are urged to read the Merger Agreement and
the distribution agreement carefully in their entirety.

GENERAL

     The Merger Agreement contains the terms and conditions on which the Merger
will be completed.

     The distribution agreement, as well as the schedules and exhibits to the
distribution agreement (which we collectively refer to as the Distribution
Agreement), contain the terms and conditions on which certain restructuring
transactions will be completed and on which Aetna will spin off to the Aetna
shareholders its domestic health care businesses. The Distribution Agreement
also contains the terms and conditions that will govern the ongoing
relationships of Aetna and New Aetna after the completion of the transaction.
See "Chapter Two -- Relationship Between Aetna and New Aetna After the Spin-Off
and Merger".

RESTRUCTURING OF AETNA'S BUSINESSES

     Aetna will complete the following restructuring transactions prior to the
completion of the Spin-Off and the Merger:

     - Aetna's financial services and international businesses and Aetna's
       domestic health care, large case pension and group insurance businesses
       will be separated into different groups of subsidiaries.

     - New Aetna will transfer to Aetna certain assets identified in the
       Distribution Agreement, including some assets reflected on certain
       balance sheets of Aetna as of March 31, 2000. Aetna will transfer to New
       Aetna certain assets identified in the Distribution Agreement. Following
       the transfer, New Aetna will have all rights of Aetna to the mark
       "Aetna," subject to Aetna's rights as licensee under a trademark
       licensing agreement. See "Chapter Two -- Relationship Between Aetna and
       New Aetna After the Spin-Off and Merger". Aetna will retain all of the
       rights to the mark "Aeltus" and certain Chinese marks currently held by
       Aetna.

     - With certain exceptions and subject to certain restrictions and
       limitations, Aetna will assume and will undertake to be responsible for
       all of the liabilities associated with Aetna's financial services and
       international businesses and will indemnify New Aetna and the health care
       subsidiaries with respect to such liabilities. New Aetna will assume and
       will undertake to be responsible for all liabilities not assumed by Aetna
       and the financial services and international subsidiaries and will
       indemnify Aetna and the financial services and international subsidiaries
       with respect to such liabilities. Aetna will not assume and will not
       provide indemnities regarding:

      (1) liabilities relating to health care litigation and litigation
          regarding alleged securities law violations; and

      (2) liabilities arising under contracts relating to the sale of the
          property and casualty insurance business and operations conducted by
          Aetna or any of Aetna's former or existing affiliates in the United
          States and certain other businesses previously sold by Aetna.

                                      II-1
<PAGE>   40

 CHAPTER TWO - SPIN-OFF AND MERGER

     - Debt of Aetna and its subsidiaries will be allocated as of the completion
       of the Spin-Off between Aetna and New Aetna as follows:

      (1) Aetna will remain responsible for approximately $2.678 billion of
          long-term debt of Aetna and its subsidiaries, subject to adjustment
          (see "Chapter Two -- The Merger and Distribution Agreements -- Merger
          Consideration"). ING will guarantee Aetna's obligations for this
          long-term debt;

      (2) Except as set forth in the transaction agreements, New Aetna and Aetna
          will settle or pay all intercompany indebtedness owed between New
          Aetna and its subsidiaries, on the one hand, and Aetna and the
          financial services and international subsidiaries, on the other hand;

      (3) Except as set forth in the transaction agreements, New Aetna and Aetna
          will pay all intercompany accounts receivable and accounts payable
          between New Aetna and the health care subsidiaries, on the one hand,
          and Aetna and the financial services and international subsidiaries,
          on the other hand; and

      (4) Aetna will be responsible for funding the repayment of, subject to
          certain exceptions, all of Aetna's and its post-Spin-Off subsidiaries'
          obligations with respect to short-term debt.

SPIN-OFF

     After completing the restructuring transactions and effectively
simultaneously with the completion of the Merger, Aetna will spin off to its
shareholders its domestic health care, large case pension and group insurance
businesses. The Spin-Off will be accomplished through a distribution by Aetna to
its shareholders of all of the outstanding shares of New Aetna common stock. As
a result of the restructuring transactions and the Spin-Off, Aetna and its
subsidiaries will own and operate only the financial services and international
businesses and New Aetna will be a separate, publicly traded company owned by
Aetna's shareholders that will own and operate Aetna's domestic health care
businesses. After the completion of the Spin-Off, New Aetna will be renamed
"Aetna Inc."

     The record date for determining the shareholders who will be entitled to
receive shares of New Aetna common stock in the Spin-Off will be the same date
as the effective date of the Merger.

CONVERSION OF AETNA STOCK OPTIONS

     Aetna options held by New Aetna Holders will be converted into New Aetna
options in accordance with the New Aetna Holder Adjustment. In no event,
however, will the number of New Aetna options issued following the New Aetna
Holder Adjustment cover more than 45 million shares of New Aetna common stock.
In-the-Money Options held by Transferred Holders will be cancelled in exchange
for a cash payment equal to the Spread. Out-of-the-Money Options held by
Transferred Holders will be cancelled or rescinded.

THE MERGER

     Effectively simultaneously with the completion of the Spin-Off, Aetna's
financial services and international businesses will be sold to ING. The sale
will be structured as a merger of Aetna with Merger Sub, a wholly-owned,
indirect subsidiary of ING. Aetna will be renamed "Lion Connecticut Holdings
Inc." after the completion of the Merger. The Spin-Off and the Merger will each
occur only if the other occurs effectively at the same time.

COMPLETION OF THE MERGER

     As soon as practicable after all of the conditions set forth in the Merger
Agreement have been satisfied or waived, the parties will file a certificate of
merger with the Secretary of State of the State of Connecticut. The Merger will
be completed at the time the certificate has been accepted for filing by the
Secretary of State or at any other time specified in the certificate.

                                      II-2
<PAGE>   41
                                               CHAPTER TWO - SPIN-OFF AND MERGER

MERGER CONSIDERATION

     The total value to be paid by ING for the financial services and
international businesses of Aetna is $7.7 billion, which consists of the
assumption of approximately $2.678 billion of Aetna debt and the payment of
approximately $5.022 billion in cash to Aetna shareholders. Generally speaking,
ING will be entitled to any earnings, and will be responsible for any losses, of
Aetna's financial services and international businesses from April 1, 2000. As
of the date of this booklet, Aetna expects that the amount of cash to be paid to
Aetna shareholders will be approximately $35 for each share of Aetna common
stock they own.

     The exact amount of cash that will be paid to Aetna shareholders for each
share of Aetna common stock they own will be calculated as follows:

     - $7.7 billion

      (i)  minus the greater of $2.678 billion (which amount will be reduced if
           certain Aetna indebtedness is repaid on its maturity date) and the
           aggregate principal amount of all debt of Aetna or its subsidiaries
           with a maturity of one year or more (subject to certain exceptions)

     (ii)  plus the Net Capital Contribution Amount

     (iii) plus the Net Interest Accrual Amount

     (iv)  minus the CityPlace Accrual Amount

     - divided by the aggregate number of outstanding shares of Aetna common
       stock as of the completion of the Merger. As of September 30, 2000, the
       number of shares of Aetna common stock outstanding was approximately
       141,351,061.

     "Net Capital Contribution Amount" generally means an amount determined as
of the completion of the Merger for the period after March 31, 2000 until the
completion of the Merger that is equal to the aggregate cash capital
contributions (with certain exceptions) made by Aetna or Aetna Services, Inc. to
Aetna Retirement Services, Inc., Aetna International, Inc. or any of their
respective subsidiaries (which we refer to collectively as the Aetna NCC
Companies) minus the aggregate amount of any dividends or distributions made
from any Aetna NCC Company to Aetna Services, Inc. (excluding dividends of
proceeds from certain permitted sales).

     "Net Interest Accrual Amount" generally means an amount equal to the amount
of interest that would accrue on $1 billion principal amount of indebtedness
bearing an annual interest rate of 7.1% from and including April 1, 2000 to the
completion of the Merger minus the amount of interest accrued as of the
completion of the Merger on the debt that is assumed by ING.

     "CityPlace Accrual Amount" means an amount equal to the next aggregate
semi-annual lease payment of Aetna payable in respect of the CityPlace building
to be made after the completion of the Merger multiplied by a fraction the
numerator of which is the total number of days elapsed since the immediately
preceding October 31 or March 30 until the completion of the Merger and the
denominator of which is 180.

REPRESENTATION AND WARRANTIES

     Aetna made certain customary representations and warranties to ING America
as to the financial services and international businesses, including as to:

     - organization, good standing and qualification;

     - subsidiaries and joint ventures;

     - capitalization;

     - corporate authority;

     - boards of directors' approvals;

     - governmental and regulatory filings and approvals;

     - non-contravention;

     - insurance companies' statutory reports and financial statements;

     - Securities and Exchange Commission filings;

                                      II-3
<PAGE>   42
 CHAPTER TWO - SPIN-OFF AND MERGER

     - historical financial statements and unaudited pro forma financial
       statements;

     - absence of certain changes;

     - litigation and absence of undisclosed liabilities;

     - employee benefits matters;

     - compliance with laws;

     - possession of permits;

     - inapplicability of takeover statutes and anti-takeover provisions;

     - environmental matters;

     - tax matters;

     - labor matters;

     - insurance coverage;

     - intellectual property rights;

     - amendment of Aetna rights agreement;

     - fees of brokers and finders;

     - insurance business matters;

     - liabilities and reserves;

     - separate accounts;

     - material contracts;

     - investment contracts, fund clients and advisory clients;

     - broker/dealer operations;

     - bank regulatory matters; and

     - New Aetna's contracts and arrangements with Aetna.

     ING America made certain customary representations and warranties to Aetna,
including as to:

     - capitalization of Merger Sub;

     - organization, good standing and qualification;

     - corporate power and authority;

     - governmental and regulatory filings and approvals;

     - non-contravention;

     - adequate funds; and

     - fees of brokers and finders.

     The representations and warranties contained in the Merger Agreement do not
survive the completion of the Merger or, generally speaking, the termination of
the Merger Agreement.

COVENANTS

     Aetna and ING America have agreed to certain covenants in the Merger
Agreement. A description of the covenants follows:

     Aetna's Interim Operations.  Aetna has agreed that until the completion of
the Merger, Aetna will conduct its business in the ordinary course of business
consistent with past practices and will use all reasonable efforts to preserve
intact its business organizations and maintain existing relationships with third
parties and employees, maintain material properties and assets in good repair
and maintain all existing governmental permits. Aetna has also agreed, with
certain exceptions, that it will not, prior to the completion of the Merger, do
any of the following without the consent of ING America, which may not be
unreasonably withheld:

     - issue, sell, pledge or dispose of or encumber any capital stock owned by
       it in any of its subsidiaries or joint ventures;

     - amend its governing instruments;

     - split, combine or reclassify its outstanding shares of capital stock;

     - declare, set aside or pay any dividend other than with the proceeds from
       the sale of certain subsidiaries and other than regular quarterly cash
       dividends not in excess of $0.20 per share;

     - repurchase, redeem or otherwise acquire, except in connection with stock
       option plans, any shares of its capital stock or any securities
       convertible into or exercisable for any shares of its capital stock;

     - issue, sell, pledge, dispose of or encumber any shares of, or securities
       convertible into or exercisable for, or any agreements to acquire, any
       shares of its capital stock or any voting debt;

                                      II-4
<PAGE>   43
                                               CHAPTER TWO - SPIN-OFF AND MERGER

     - transfer, sell, dispose of or encumber any property or assets other than
       its capital stock or modify any material indebtedness;

     - incur any indebtedness with a maturity of one year or more;

     - make or authorize any commitment for any capital expenditures;

     - make any acquisition of or investment in assets or stock of any other
       entity;

     - terminate, adopt or amend any employee plan or benefit arrangement;

     - increase compensation of certain employees, except in the ordinary course
       of business and provided that up to $3 million may be allocated to
       retention payments in connection with the Merger;

     - settle or compromise certain specified litigation or settle or compromise
       any other claims or litigation for an amount greater than $2 million
       individually;

     - pay or discharge any material liabilities or obligations;

     - enter into, modify or terminate any material contract or waive, release
       or assign any material rights or claims;

     - make any material tax election or permit any insurance policy naming it
       as beneficiary to be terminated;

     - agree to limit in any material respect the ability to sell any product or
       service, engage in any line of business or to compete with or to obtain
       products or services from any person;

     - make any significant change in accounting methods or controls;

     - intentionally and materially alter the mix of investment assets or the
       duration or credit quality of the assets;

     - intentionally and materially alter the profile of the insurance
       liabilities or the pricing practices or policies of Aetna's insurance
       companies;

     - take any action that would cause Aetna's representations and warranties
       to become untrue in any material respect;

     - engage in transactions between Aetna and New Aetna; or

     - agree or commit to do any of the foregoing.

     Subject to certain exceptions, the parties agreed that the provisions
concerning Aetna's interim operations do not apply to New Aetna and its
subsidiaries (after giving effect to the Spin-Off and the Merger) so long as no
action is taken by Aetna that would reasonably be expected to interfere with the
timely consummation of the Merger.

     Acquisition Proposals.  The Merger Agreement prohibits Aetna from
soliciting, initiating or encouraging a proposal for an alternative acquisition
transaction involving Aetna or its subsidiaries or New Aetna or its
subsidiaries, or negotiating or discussing with or providing non-public
information to, or facilitating any third party regarding such an acquisition
transaction except that Aetna shall not be prevented from complying with certain
SEC rules regarding tender offers and Aetna may:

     - provide information in response to a request by a person who has made an
       unsolicited bona fide written proposal for an acquisition transaction if:

      -- the person requesting the information executes a confidentiality
         agreement on terms substantially similar to those contained in the
         confidentiality agreement between ING and Aetna, and

      -- Aetna's Board of Directors determines in good faith after consultation
         with outside legal counsel that the action is necessary in order for
         its Directors to comply with their respective fiduciary duties;

                                      II-5
<PAGE>   44
 CHAPTER TWO - SPIN-OFF AND MERGER

     - engage in any negotiations or discussions with any person who has made an
       unsolicited bona fide written proposal for an acquisition transaction and
       may recommend a proposal for an acquisition transaction to Aetna's
       shareholders, if and only to the extent that:

      -- Aetna's Board of Directors determines in good faith after consultation
         with outside legal counsel that the action is necessary in order for
         its Directors to comply with their respective fiduciary duties, and

      -- Aetna's Board of Directors determines in good faith after consultation
         with its financial advisor that the acquisition transaction is likely
         to be completed and, if completed, would result in a transaction more
         favorable to Aetna's shareholders from a financial point of view than
         the transactions contemplated by the Merger Agreement (which we refer
         to as a superior proposal).

     Aetna will notify ING America immediately if any inquiries or offers are
received by, any information is requested from, or any discussions are sought to
be initiated or continued with, any of Aetna's representatives and will continue
to keep ING America informed, on a current basis, of the status of proposals or
offers and the status of discussions or negotiations.

     Aetna and ING America agreed that Aetna will not be restricted in its
ability to take any action described above with respect to any transaction
relating to New Aetna, so long as that transaction would not reasonably be
expected to interfere with the timely consummation of the Merger, the Spin-Off
or the other transactions contemplated by the Merger Agreement.

     As discussed below, Aetna may terminate the Merger Agreement if Aetna
receives and accepts a superior proposal.

     Shareholders Meeting.  Aetna will convene a meeting of its shareholders to
vote upon the approval of the Merger Agreement and the transactions contemplated
by the Merger Agreement as promptly as reasonably practicable after the
execution of the Merger Agreement. Subject to its fiduciary obligations, the
Board of Directors of Aetna will recommend and solicit the approval of the
Merger Agreement and the transactions contemplated by the Merger Agreement.

     Other Actions.  Aetna has agreed, subject to certain limitations, that it
will use reasonable efforts to assist ING America:

     - to obtain all required consents to transfer the joint venture interest
       held by Aetna Life Insurance Company in Pacific-Aetna Life Insurance
       Company Limited to another subsidiary of Aetna, or

     - to implement an alternative structure in order to transfer to a
       subsidiary of Aetna, the assets and liabilities associated with the joint
       venture interest held by Aetna Life Insurance Company in Pacific-Aetna
       Life Insurance Company Limited.

     ING and ING America agreed that, notwithstanding references to governmental
consents by the People's Republic of China and Hong Kong in the closing
conditions to the Merger Agreement, the transfer of the joint venture interest
in Pacific-Aetna Life Insurance Company Limited or the license held by Pacific-
Aetna Life Insurance Company Limited are not conditions to the obligations of
ING and ING America to complete the Merger.

     Aetna has agreed that, subject to certain limitations, it will use its best
efforts to satisfy the conditions of the Distribution Agreement and will effect
the Spin-Off if those conditions are satisfied.

     Expenses.  Each of Aetna, New Aetna, ING and ING America will, except as
otherwise agreed in the Merger Agreement or in other related agreements, pay its
own costs and expenses, except that expenses incurred in connection with the
filing, printing and mailing of this booklet will be shared equally by Aetna and
ING and certain expenses related to the Merger and the Spin-Off will be paid by
New Aetna.

     Indemnification.  ING will, after the completion of the Merger, indemnify
and hold harmless each present and former director, officer and employee of
Aetna against any costs or expenses (including reasonable attorneys' fees),
judgments, fines, losses, damages or liabilities incurred in connection with any
claim, or other

                                      II-6
<PAGE>   45
                                               CHAPTER TWO - SPIN-OFF AND MERGER

action, arising out of matters existing or occurring at or before the completion
of the Merger, to the fullest extent that Aetna would have been required or
permitted to indemnify such person under Connecticut law and Aetna's governing
instruments.

     Company Debt.  ING will, as of the completion of the Merger, guarantee the
performance of the obligations of Aetna and of Aetna Services, Inc. with respect
to the long-term debt of Aetna and its subsidiaries.

     Other Agreements.  Aetna will use its reasonable best efforts to enter into
agreements for the sale of certain of its subsidiaries and will permit
representatives of ING to be involved in the sale process. The terms and
conditions of the sale agreements will be subject to ING's prior approval, which
will not be unreasonably withheld. Aetna and its subsidiaries will not be
required to take any action that would adversely affect New Aetna and its
subsidiaries.

     Aetna, with the consent of ING, has entered into an agreement providing for
the sale of certain of its Mexican businesses to Grupo Financiero BBVA Bancomer,
S.A. de C.V. for approximately $693 million in cash. Completion of this sale is
subject to obtaining Mexican regulatory approval and other customary closing
conditions but is not subject to completion of the Spin-Off and the Merger.
Under the Merger Agreement, New Aetna is entitled to receive approximately $35
million of the sale proceeds.

     Aetna will, in carrying out the transactions contemplated by the
Distribution Agreement, use reasonable best efforts to minimize the creation of
Aetna liabilities.

     Aetna and New Aetna will enter into a trademark licensing agreement
granting to New Aetna a perpetual, exclusive, and royalty-free license to use
the Chinese name and characters associated with the name "Aetna" or related
logo, in connection with the New Aetna business in the United States.

     ING America will use its reasonable best efforts, on or prior to the
completion of the Merger, to procure insurance coverage having certain terms and
conditions specified in the Merger Agreement. Aetna has agreed that it will make
a capital contribution to Aetna Retirement Services, Inc. in an amount equal to
ING America's actual cost of obtaining the insurance policies or a portion of
the cost, not to exceed, in either case, $30 million. If ING America notifies
Aetna that such policies are unavailable on commercially reasonable terms and
conditions, Aetna will contribute $30 million to Aetna Retirement Services, Inc.

     Prior to the completion of the Merger, Aetna will contribute to the capital
of Aetna Retirement Services, Inc. an amount equal to $3.97 million.

     Headquarters and Related Matters.  ING America has agreed to cause the
surviving corporation to maintain the principal corporate offices of Aetna's
qualified plan operations in Hartford, Connecticut for at least three years
following the completion of the Merger and ING America intends to cause Aetna
and its subsidiaries to maintain employment levels in and around Hartford,
Connecticut at substantially current levels, less normal attrition.

     Asia.  ING America has agreed that for one year from the completion of the
Merger, except under certain circumstances, ING America will not permit Aetna
and its subsidiaries to sell the interests of Aetna International, Inc. in
Taiwan, Hong Kong and Malaysia, but ING America will not be limited in its right
to sell minority interests in those subsidiaries.

CONDITIONS TO THE SPIN-OFF

     The obligation of Aetna to complete the Spin-Off is subject to satisfaction
of the following conditions:

     - Aetna's Form 10 must have become effective under the Securities Exchange
       Act of 1934;

     - the New Aetna common stock to be delivered in the Spin-Off must have been
       approved for listing on the New York Stock Exchange, subject to official
       notice of issuance;

     - the restated certificate of incorporation of New Aetna must be in effect;

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 CHAPTER TWO - SPIN-OFF AND MERGER

     - the Board of Directors of Aetna and the Board of Directors of New Aetna:

      -- must have received an opinion, addressed and reasonably satisfactory to
         each from an independent solvency firm selected by those boards of
         directors; and

      -- must otherwise be reasonably satisfied, (i) that after giving effect to
         the restructuring transactions completed prior to the completion of the
         Spin-Off (x) neither Aetna nor New Aetna will be insolvent or will have
         unreasonably small capital or assets with which to engage in their
         respective businesses, (y) each of Aetna and New Aetna will be able to
         pay its respective debts as they become due in the usual course of
         business and (z) neither Aetna nor New Aetna's total assets will be
         less than the sum of its respective total liabilities and (ii) that the
         Spin-Off, when effected in accordance with the terms of the
         Distribution Agreement and the agreements executed in connection with
         the execution of the Distribution Agreement (which we refer to as the
         Ancillary Agreements), shall have been effected in accordance with the
         provisions of the Connecticut Business Corporation Act relating to
         distributions and applicable fraudulent transfer and fraudulent
         conveyance laws;

     - the contributions of specified subsidiaries to New Aetna by Aetna, the
       transfers of assets, and the assumptions of liabilities, in each case, as
       contemplated by the Distribution Agreement must have been effected;

     - each of the Ancillary Agreements must have been duly executed and
       delivered by the parties thereto; and

     - each condition to the Merger (other than with respect to the completion
       of the Spin-Off) must have been satisfied or waived.

CONDITIONS TO THE MERGER

     Mutual Closing Conditions.  The obligations of Aetna and ING America to
complete the Merger are subject to satisfaction of the following conditions:

     - Shareholders Approval.  Aetna shareholders must have approved the Merger
       Agreement and the transactions contemplated by the Merger Agreement.

     - Regulatory Consents.

      -- expiration or termination of waiting periods applicable to the
         completion of the Merger under the HSR Act and applicable insurance
         laws, and

      -- all notices or filings with, and all consents, permits and
         authorizations from, any governmental entity must have been made or
         obtained prior to the completion of the Merger, other than (in the case
         of jurisdictions other than the United States, the Netherlands, the
         People's Republic of China, Hong Kong, Mexico, Poland, Malaysia and
         Taiwan) those which would be immaterial to either Aetna or ING.

     - Litigation.

      -- no court or governmental entity may have enacted or otherwise issued
         any law or order that restrains, enjoins or prohibits the completion of
         the Spin-Off or the Merger, and

      -- no governmental entity may have instituted or threatened to institute
         any proceeding that requests such an order.

     - Spin-Off.  The Spin-Off must have been consummated in accordance with the
       terms and subject to the conditions set forth in the Distribution
       Agreement.

     - Representations and Warranties.  The representations and warranties made
       by the other party, to the extent specified in the Merger Agreement, must
       be accurate as of the date of the Merger Agreement and the closing,
       subject to certain materiality exceptions.

                                      II-8
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                                               CHAPTER TWO - SPIN-OFF AND MERGER

     - Covenants.  The obligations of the other party required to be performed
       prior to the completion of the Merger must have been performed in all
       material respects.

     Additional Closing Conditions for ING America's Benefit.  The obligations
of ING America and Merger Sub to complete the Merger are subject to the
following additional conditions:

     - Consents Under Agreements.  Aetna will have obtained, subject to certain
       exceptions, all material consents and approvals (other than governmental
       consents and approvals) for the transactions contemplated by the
       transaction agreements.

     - Client Approvals.  Fund clients' approvals representing at least 85% of
       the total assets under management of fund clients by Aetna or its
       subsidiaries must have been received.

     - Legal Opinions.  ING America must have received an opinion of Aetna's
       counsel addressing specified legal matters.

     - Solvency Opinion.  ING America and Aetna must have received, as
       addressees, copies of the solvency opinions delivered in connection with
       the Spin-Off.

     - New Aetna's Debt Rating.  At the time of the completion of the Merger,
       New Aetna must have an investment grade debt rating of at least BBB from
       Standard and Poor's Corporation or Baa2 from Moody's Investor Services,
       Inc., in each case as to long-term senior unsecured debt.

     Additional Closing Conditions for Aetna's Benefit.  Aetna's obligation to
complete the Merger is subject to the following additional conditions:

     - Consents Under Agreements.  ING will have obtained, subject to certain
       exceptions, all material consents and approvals (other than governmental
       consents and approvals) for the transactions contemplated by the Merger
       Agreement.

     - Guarantee of Aetna's Debt.  ING must have entered into the supplemental
       indentures required by the Merger Agreement.

TERMINATION

     Aetna and ING America may agree, at any time prior to the completion of the
Merger, to terminate the Merger Agreement. In addition, either Aetna or ING
America may terminate the Merger Agreement if:

          (1) the Merger has not been completed by August 31, 2001, which date
     will be extended automatically by two months if certain governmental
     consents have not been obtained or waived and are being pursued, and all
     other conditions to the completion of the transaction are satisfied (or are
     capable of being satisfied);

          (2) Aetna's shareholders do not approve the Merger Agreement and the
     transactions contemplated by the Merger Agreement; or

          (3) there is a legal prohibition on completing the transaction.

     ING America may terminate the Merger Agreement if:

          (4) Aetna's Board of Directors withdraws or adversely modifies its
     adoption or recommendation of the Merger Agreement or has approved an
     acquisition transaction with a third party;

          (5) Aetna materially breaches any of its representations, warranties,
     covenants or agreements and the breach cannot be cured by Aetna and would
     give rise to a failure of certain of ING America's closing conditions to be
     satisfied; or

          (6) Aetna's securities are issued or delivered pursuant to Aetna's
     shareholder rights plan.

                                      II-9
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 CHAPTER TWO - SPIN-OFF AND MERGER

     Aetna may terminate the Merger Agreement if:

          (7) ING America materially breaches any of its representations,
     warranties, covenants or agreements and the breach cannot be cured by ING
     America and would give rise to a failure of certain of Aetna's closing
     conditions to be satisfied;

          (8) Aetna's Board of Directors determines in good faith on the advice
     of its financial advisors and outside counsel that another acquisition
     transaction is a superior proposal (as compared to the sale to ING America)
     and Aetna enters into a written agreement concerning that superior
     proposal, so long as Aetna has complied with the non-solicitation, notice,
     negotiation and termination fee provisions of the Merger Agreement.

     If the Merger Agreement is validly terminated, it will become void without
liabilities on any party unless the breaching party is in deliberate breach.
However, the provisions relating to termination fees and expenses and certain
other provisions will continue in effect. If Aetna becomes obliged to pay a
termination fee, the right of ING America to receive the termination fee, except
for cases of deliberate breach, is the sole remedy available to ING America.

TERMINATION FEES AND EXPENSES

     Aetna must pay ING America a termination fee of $165 million and must
reimburse ING America for up to $10 million of ING America's out-of-pocket
documented transaction-related expenses if:

     - the Merger Agreement terminates as described in items (4) or (8) above;

     - the Merger Agreement terminates as described in item (2) above and a bona
       fide acquisition proposal or an intention to make such a proposal has
       been made public prior to the date of the shareholders' meeting and,
       within 15 months of the termination, Aetna signs a binding agreement for
       an acquisition proposal; or

     - the Merger Agreement terminates as described in item (5) above as the
       result of a deliberate breach by Aetna and a bona fide acquisition
       proposal or an intention to make such a proposal has been made public
       prior to the date of the termination and, within 15 months of the
       termination, Aetna signs a binding agreement for an acquisition proposal.

     Aetna must pay ING America up to $10 million for ING's out-of-pocket
documented transaction-related expenses if the Merger Agreement terminates as
described in items (2) or (5) in the preceding section and Aetna is not
otherwise obligated to pay a termination fee.

AMENDMENTS AND WAIVERS

     The parties may amend the Merger Agreement or waive its terms before the
completion of the Merger. Aetna may modify or amend the Distribution Agreement
or any Ancillary Agreement only with the consent of ING America. ING America
will not withhold its consent if the modification or amendment is not reasonably
expected to adversely affect ING America, ING or Aetna and its affiliates, or
prevent or materially delay or impair the completion of the transaction.

     Aetna and New Aetna may amend or waive any provision of the Distribution
Agreement. Unless the Merger Agreement shall have been terminated, any amendment
or waiver that is adverse in interest to Aetna, its subsidiaries and joint
ventures shall be subject to the consent of ING America.

                                      II-10
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                                               CHAPTER TWO - SPIN-OFF AND MERGER

                                 OTHER MATTERS

REGULATORY MATTERS

     Completion of the transaction is subject to a number of regulatory
approvals that are described below.

     Antitrust.  Transactions such as the Merger are reviewed by the United
States Department of Justice and the United States Federal Trade Commission to
determine whether they comply with applicable antitrust laws. Under the
provisions of the HSR Act and the rules and regulations promulgated thereunder,
the Merger may not be completed until Aetna and ING have given certain
information to the United States Department of Justice and the United States
Federal Trade Commission and the required waiting period has expired or been
terminated. Aetna and ING filed their respective notification reports with the
Department of Justice and Federal Trade Commission on August 30, 2000. The
applicable waiting period was terminated on September 26, 2000.

     The Department of Justice and the Federal Trade Commission frequently
scrutinize the legality under the antitrust laws of transactions such as the
Merger. At any time before or after the Merger, the Department of Justice or the
Federal Trade Commission could take such action under the antitrust laws as it
deems necessary or desirable in the public interest, including seeking to enjoin
the Merger or seeking divestiture of substantial assets of Aetna or ING or their
subsidiaries. Private parties and state attorneys general may also bring an
action under the antitrust laws under certain circumstances. There can be no
assurance that a challenge to the sale on antitrust grounds will not be made or,
if such a challenge is made, of the result.

     Insurance and Health Care.  The insurance laws and regulations of U.S.
jurisdictions generally require that, prior to the acquisition of control of an
insurance company organized under the laws of a given jurisdiction through the
acquisition of or merger with an insurance holding company, the acquiror or
surviving company, as the case may be, must obtain the approval of, or file
notification with and meet waiting period requirements imposed by, such
jurisdiction.

     The completion of the Merger is subject to certain approvals of state
insurance departments, including those of Connecticut and Florida. ING filed an
application for approval with the Connecticut insurance department on August 22,
2000. A hearing with respect to that approval was held on October 3, 2000. ING
filed an application with the Florida insurance department on September 1, 2000.
A hearing on an application for approval of the Merger is discretionary in
Florida.

     In addition, ING has made notice filings in certain other jurisdictions,
including insurance departments in a number of states where ING's subsidiaries
and Aetna's financial services subsidiaries together have sufficiently large
market shares in particular insurance lines to require a notification prior to
the sale of the financial services and international businesses to ING. Approval
of the Merger is not required in these states, but the insurance departments
could determine to take action to impose conditions on the Merger that could
prevent its consummation.

     Certain subsidiaries of Aetna that are not currently subsidiaries of New
Aetna will be contributed to New Aetna prior to the completion of the
transaction. Aetna has obtained an exemption from the Connecticut approval
requirements with respect to these contributions and has provided the required
advance notification of the timing of the contributions. No other approvals are
required.

     Also, Aetna is currently subject to certain regulatory requirements of
state insurance or health care departments relating to the issuance of debt
obligations by Aetna because it is the parent corporation of Aetna's health care
businesses. The completion of the transaction is subject to resolution with the
health departments of California and Florida as to the application of these
requirements to New Aetna as the new parent corporation of Aetna's domestic
health care businesses. Further, Aetna may be subject to additional regulatory
requirements of state insurance or health departments in connection with the
transaction. The completion of the transaction is subject to compliance with any
such applicable requirements.

     Foreign Approvals.  ING and Aetna conduct operations in a number of foreign
countries where regulatory filings or approvals may be required in connection
with the consummation of the Merger. Failure to

                                      II-11
<PAGE>   50
 CHAPTER TWO - SPIN-OFF AND MERGER

obtain a foreign approval could affect the parties' ability to complete the
Merger or the timing of completion of the Merger.

     Banking Regulation.  Aetna operates a federal savings bank and a
Connecticut chartered trust company. Accordingly, the Office of Thrift
Supervision and the Connecticut Banking Department must each approve the Merger.
The required filings with the Connecticut Banking Department were made on
September 27, 2000 and on October 6, 2000 and the required filing with the
Office of Thrift Supervision was made on October 10, 2000.

     Broker-Dealer Regulation.  Aetna's financial services business operates a
number of broker-dealers. Accordingly, the National Association of Securities
Dealers, Inc. must approve the continued membership of those broker-dealers
following the Merger. The required filings with the National Association of
Securities Dealers, Inc. have been made.

     Employment Regulation.  Aetna and ING are currently examining whether any
affiliates of ING would be considered "parties in interest" under the Employee
Retirement Income Security Act of 1974, as amended (which we refer to as ERISA),
with respect to the Aetna 401(k) plan. If any affiliate of ING would be
considered such a "party in interest," ING will need to seek exemptive relief
from the Department of Labor.

SHAREHOLDER RIGHTS PLAN

     On July 27, 2000, Aetna amended its shareholder rights plan to exempt the
transactions contemplated by the Merger Agreement from the provisions of the
plan.

MATERIAL UNITED STATES FEDERAL INCOME TAX CONSEQUENCES TO AETNA SHAREHOLDERS OF
THE SPIN-OFF AND THE MERGER

     In the opinion of Davis Polk & Wardwell, the following discussion
summarizes the material United States federal income tax consequences to Aetna
shareholders of the Spin-Off and the Merger. This discussion is for general
information and is based on the law as currently in effect. This discussion does
not address all of the tax consequences that may be relevant to an Aetna
shareholder in light of its particular circumstances or to Aetna shareholders
subject to special rules, such as financial institutions, broker-dealers,
tax-exempt organizations, shareholders that hold their shares of Aetna common
stock as part of a straddle or a hedging or conversion transaction and
shareholders who acquired their shares of Aetna common stock through the
exercise of an employee stock option or otherwise as compensation.

     Aetna shareholders are urged to consult their own tax advisors as to the
particular tax consequences to them of the Spin-Off and the Merger, including
the effect of United States state and local tax laws or foreign tax laws.

     A United States holder refers to:

     - a citizen or resident of the United States,

     - a corporation or other entity created or organized in the United States
       or under the laws of the United States or of any political subdivision of
       the United States, or

     - an estate or trust, the income of which is includible in gross income for
       federal income tax purposes regardless of its source.

     A non-United States holder refers to an Aetna shareholder that is not a
United States holder.

  United States Holders

     The receipt by a United States holder of cash and shares of New Aetna
common stock in exchange for shares of Aetna common stock will be a taxable
transaction for United States federal income tax purposes. An Aetna shareholder
that is a United States holder will recognize gain or loss in an amount equal to
the difference between (i) the sum of the amount of cash and the fair market
value, on the date of the Spin-Off

                                      II-12
<PAGE>   51
                                               CHAPTER TWO - SPIN-OFF AND MERGER

and the Merger, of the shares of New Aetna common stock received by the Aetna
shareholder, and (ii) the Aetna shareholder's tax basis in the shares of Aetna
common stock surrendered. That gain or loss will be a capital gain or loss if
the shares of Aetna common stock are held as a capital asset by the Aetna
shareholder, and will be long term capital gain or loss if the shares of Aetna
common stock have been held for more than one year.

     An Aetna shareholder that is a United States holder may be subject to
backup withholding at a rate of 31% unless, at the time it surrenders shares of
Aetna common stock, it provides its taxpayer identification number and certifies
that the number is correct or properly certifies that it is awaiting a taxpayer
identification number, or unless an exemption is demonstrated to apply. Backup
withholding is not an additional tax. Amounts so withheld can be refunded or
credited against the federal income tax liability of the United States holder,
provided appropriate information is forwarded to the IRS.

  Non-United States Holders

     An Aetna shareholder that is a non-United States holder will not be subject
to United States federal income tax on any gain realized on the receipt of cash
and shares of New Aetna common stock unless:

     - the gain is effectively connected with a trade or business in the United
       States of that non-United States holder,

     - that non-United States holder is a non-resident alien individual who
       holds the shares of Aetna common stock as a capital asset and who is
       present in the United States for 183 or more days during the calendar
       year in which the transaction is completed, and certain other conditions
       are met, or

     - that non-United States holder is subject to tax under the provisions of
       the Internal Revenue Code of 1986, as amended, (which we refer to as the
       Code) on the taxation of United States expatriates.

     Information reporting and backup withholding imposed at a rate of 31% may
apply under specified circumstances unless, at the time the non-United States
holder surrenders shares of Aetna common stock, it certifies as to its foreign
status or otherwise establishes an exemption. Backup withholding is not an
additional tax. Amounts so withheld can be refunded or credited against the
federal income tax liability of the non-United States holder, provided
appropriate information is forwarded to the IRS.

LITIGATION

     Four purported shareholder class action complaints were filed in the
Superior Court of Connecticut, Hartford County, alleging in substance that Aetna
and its directors breached fiduciary duties to shareholders in responding to a
February 24, 2000 letter from WellPoint and ING which had invited discussions
concerning a possible transaction. These actions were filed on behalf of George
Schore, Michael Demetrio and Gersh Korsinsky on March 3, 2000, The Rainbow Fund
on March 7, 2000, Eleanor Werbowsky on March 7, 2000, and Catherine M. Friend on
March 23, 2000. On July 26, 2000, the Connecticut court ordered consolidation of
the four Connecticut actions. On October 12, 2000, the plaintiffs in the four
Connecticut actions withdrew their complaints. A fifth, substantially similar
complaint was filed by Barnett Stepak on behalf of a purported class of Aetna
shareholders on March 28, 2000 in the Supreme Court of New York, New York
County. The complaint in the New York action seeks various forms of relief,
including unspecified damages and equitable remedies. The New York litigation is
in the preliminary stages. Defendants intend to defend this action vigorously.

DISSENTERS' RIGHTS

     Under Sections 33-855 to 33-872 of the Connecticut Business Corporation Act
(which we refer to as the CBCA), if you do not vote your outstanding shares of
Aetna common stock in favor of adoption of the Merger, you will be entitled to
dissent and elect to have the "fair value" of your shares paid to you in the
event the Merger is completed. Under the CBCA, "fair value" means the value of
your shares immediately prior to the completion of the Merger and after giving
effect to the Spin-Off, excluding any appreciation in anticipation of the
Merger.
                                      II-13
<PAGE>   52
 CHAPTER TWO - SPIN-OFF AND MERGER

     The following discussion is not a complete statement of the law pertaining
to dissenters' rights under the CBCA and is qualified in its entirety by the
full text of Sections 33-855 to 33-872, a copy of which is included in this
booklet as Annex F. If you have a beneficial interest in shares of Aetna common
stock held of record in the name of another person, such as a broker or nominee,
you must act promptly to cause the record holder to follow the steps summarized
below properly and in a timely manner to perfect your appraisal rights.

     As provided in CBCA Section 33-861(a), any one of Aetna's shareholders
wishing to assert dissenters' rights must:

     - deliver to Aetna, before the vote is taken on the proposal to approve the
       Merger Agreement and the transactions contemplated by the Merger
       Agreement, written notice of its intent to demand payment for its shares
       of Aetna common stock if the Merger is completed; and

     - not vote its shares of Aetna common stock for the proposal to approve the
       Merger Agreement and the transactions contemplated by the Merger
       Agreement.

     The rights of an Aetna shareholder to receive the fair value of its shares
of Aetna common stock pursuant to Sections 33-855 to 33-872 of the CBCA is such
shareholder's exclusive remedy as an Aetna shareholder with respect to the
Merger, whether or not such shareholder proceeds as provided in those sections
of the CBCA.

     As provided in CBCA Section 33-862, if the proposal to approve the Merger
Agreement and the transactions contemplated by the Merger Agreement is approved
and the Merger is consummated, no later than ten days after the consummation,
Aetna will deliver a written notice to each Aetna shareholder who has satisfied
the requirements of CBCA Section 33-861(a) described above (whom we refer to as
a Dissenter). The notice to Dissenters must:

     - state where the payment demand must be sent and where and when
       certificates for certificated shares must be deposited;

     - inform holders of uncertificated shares to what extent transfer of the
       shares will be restricted after the payment demand is received;

     - supply a form for demanding payment that includes the date of the first
       announcement to news media or to Aetna shareholders of the terms of the
       Merger Agreement (i.e., July 20, 2000);

     - require that each Aetna shareholder asserting dissenters' rights certify
       whether or not it acquired beneficial ownership of the shares of Aetna
       common stock before that date;

     - set a date by which Aetna must receive the payment demand, which date may
       not be fewer than 30 nor more than 60 days after the date that the
       written notice is delivered by Aetna; and

     - be accompanied by a copy of CBCA Sections 33-855 to 33-872.

     As provided in CBCA Section 33-863(a), an Aetna shareholder who has
received the required notice to Dissenters must:

     - demand payment,

     - certify whether it acquired beneficial ownership of shares of Aetna
       common stock before the date of the first announcement to news media or
       to Aetna shareholders of the terms of the Merger Agreement (i.e., July
       20, 2000), and

     - deposit the certificate or certificates representing the Aetna
       shareholder's shares of Aetna common stock in accordance with the terms
       of the notice.

     An Aetna shareholder who does not demand payment or deposit its share
certificates by the date set forth in the notice is not entitled to payment for
its shares of Aetna common stock under CBCA Sections 33-855 to 33-872.

                                      II-14
<PAGE>   53
                                               CHAPTER TWO - SPIN-OFF AND MERGER

     Except as provided below, Aetna will pay each Aetna shareholder who makes a
proper demand for payment pursuant to CBCA Section 33-863(a) the amount Aetna
estimates to be the fair value of that shareholder's shares of Aetna common
stock (after giving effect to the Spin-Off), plus accrued interest from the date
of the completion of the Merger, as provided in CBCA Section 33-865(a).

     The payment must be accompanied by:

     - Aetna's balance sheet as of the end of a fiscal year ending not more than
       sixteen months before the date of payment; an income statement for that
       year, a statement of changes in shareholders' equity for that year, and
       the latest available interim financial statements;

     - a statement of Aetna's estimate of the fair value of the shares of Aetna
       common stock (after giving effect to the Spin-Off);

     - an explanation of how the interest was calculated;

     - a statement of the Aetna shareholder's right to demand payment under CBCA
       Section 33-868; and

     - a copy of CBCA Sections 33-855 to 33-872.

     Aetna may withhold the payment required by Section 33-865 of the CBCA from
a Dissenter unless the Dissenter was the beneficial owner of Aetna's common
stock on July 20, 2000 (the date of the first public announcement of the terms
of the Merger Agreement). Under the CBCA, Aetna may treat holders of shares of
Aetna common stock acquired on or after the public announcement date differently
from persons who acquired their shares of Aetna common stock prior to such date.
Accordingly, to the extent Aetna elects to withhold payment to the Dissenter at
the time the corporate action is taken or the payment demand is received, Aetna
may condition its offer of payment on the Dissenter's agreement to accept
Aetna's estimate of the fair value of the shares of Aetna common stock, plus
accrued interest, in full payment of the Dissenter's demand. If so, Aetna would
pay this amount to each Dissenter who agrees to accept it in full satisfaction
of such Dissenter's demand. Aetna must send with its offer a statement of its
estimate of the fair value of the shares of Aetna common stock, an explanation
of how the interest was calculated and a statement of the Dissenter's right to
demand payment under Section 33-868 of the CBCA.

     Pursuant to CBCA Section 33-868, a Dissenter may notify Aetna in writing of
its own estimate of the fair value of its shares of Aetna common stock (after
giving effect to the Spin-Off) and the amount of interest due, and demand
payment of its estimate, less any payment made by Aetna under CBCA Section
33-865, if:

     - the Dissenter believes that the amount paid under CBCA Section 33-865 is
       less than the fair value of the Dissenter's shares (after giving effect
       to the Spin-Off) or that the interest due is incorrectly calculated; or

     - Aetna fails to make payment under CBCA Section 33-865 within 60 days
       after the date set for the Dissenter's payment demand.

     A Dissenter waives its right to demand payment under CBCA Section 33-868
unless it notifies Aetna of its demand in writing within 30 days after Aetna
makes or offers payment for the Dissenter's shares.

     Under CBCA Section 33-871(a) and (b), if a Dissenter's demand for payment
under CBCA Section 33-868 remains unsettled, Aetna must commence a proceeding
within 60 days after receipt of the Dissenter's demand for payment. The petition
to the superior court for the judicial district where Aetna's principal office
is located must request the court to determine the fair value of the Dissenter's
shares and accrued interest. If Aetna fails to commence the proceedings within
the prescribed time period, Aetna must pay each Dissenter whose demand remains
unsettled the amount demanded. All Dissenters making demands for payment as
described above, whose demands remain unsettled, wherever residing, would be
made parties to the proceeding and all parties must be served with a copy of the
petition. Dissenters not resident in Connecticut may be served by registered or
certified mail or by publication as provided by law.

     The jurisdiction of the court shall be plenary and exclusive. The court
may, if it so elects, appoint one or more persons as appraisers to receive
evidence and recommend a decision on the question of fair value.

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 CHAPTER TWO - SPIN-OFF AND MERGER

     The appraisers will have the powers described in the order appointing them,
or in any amendment to it. Each Dissenter made a party to the proceeding is
entitled to judgment for the amount, if any, by which the court finds that the
fair value of that Dissenter's shares, plus interest, exceeds the amount paid by
Aetna. The costs and expenses, including the reasonable compensation and
expenses of court-appointed appraisers, of the proceeding will be determined by
the court and will be assessed against Aetna, except that the court may assess
costs against all or some Dissenters, in amounts the court finds equitable, to
the extent the court finds that the Dissenters acted arbitrarily, vexatiously or
not in good faith in demanding payment under CBCA Section 33-868.

     The court may also assess the fees and expenses of counsel and experts
employed by any party, in amounts the court finds equitable:

     - against Aetna in favor of any or all Dissenters if the court finds that
       Aetna failed substantially to comply with the requirements of CBCA
       Sections 33-860 to 33-868, inclusive, or

     - against either Aetna or a Dissenter, in favor of any other party, if the
       court finds that the party against whom the fees and expenses are
       assessed acted arbitrarily, vexatiously or not in good faith with respect
       to rights provided by CBCA Sections 33-855 to 33-872, inclusive.

     If the court finds that the services of the counsel for any Dissenter were
of substantial benefit to other Dissenters similarly situated, and that the fees
should not be assessed against Aetna, the court may award reasonable fees to the
counsel to be paid out of the amounts awarded to the Dissenters who were
benefitted.

     Any holder of Aetna common stock that intends to exercise dissenters'
rights should carefully review the text of the applicable provisions of the CBCA
set forth in Annex F to this booklet and should also consult with its attorney.
The failure of a holder of Aetna common stock to follow precisely the procedures
summarized above and set forth in Annex F to this booklet may result in a loss
of dissenters' rights. No further notice of the events giving rise to the
dissenters' rights or any steps associated therewith will be furnished to the
holders of Aetna common stock, except as otherwise required by law.

                    RELATIONSHIP BETWEEN AETNA AND NEW AETNA
                         AFTER THE SPIN-OFF AND MERGER

     Aetna and New Aetna, or their respective subsidiaries, will enter into
various agreements in connection with the Spin-Off that will govern their
ongoing relationships and provide for an orderly transition after the completion
of the transaction. These agreements will cover matters such as the allocation
of obligations, including tax obligations, indemnities, employee benefits,
transitional services, leases, noncompetition and nonsolicitation and the
licensing of certain trademarks, tradenames and software. The material
provisions of those agreements are described under the heading "Relationship
Among Aetna, New Aetna and ING" in the New Aetna Information Statement included
in this booklet as Annex A. All shareholders are urged to read those agreements,
including the distribution agreement, which is included in this booklet as Annex
C, carefully in their entirety.

                                      II-16
<PAGE>   55

                                 CHAPTER THREE
                        CERTAIN NEW AETNA BENEFIT PLANS

     It is recommended that Aetna shareholders vote "FOR" approval of the
adoption by New Aetna of each of the Benefit Plans, each of which will be
adopted in connection with the transaction. In the event the Benefit Plans are
not approved by Aetna shareholders, New Aetna will continue to use its
discretion to determine the compensation and incentive techniques and approaches
appropriate to achieve its business and human resources needs and priorities and
may select techniques and approaches other than, or similar to, those
contemplated by either Benefit Plan.

     Shareholder approval is required solely to ensure that compensation payable
pursuant to either Benefit Plan, together with other compensation paid to the
same "covered employee," exceeding $1 million will be considered "performance
based" and, therefore, tax deductible by New Aetna under Section 162(m) of the
Code. Under Section 162(m), a covered employee is an executive officer named in
the summary compensation table in New Aetna's annual shareholders meeting
booklet who is acting in such capacity on the last day of the applicable tax
year.

     The adoption of each of the Benefit Plans is unrelated to, and will have no
effect on, the compensation payable, and treatment of options outstanding, under
the comparable existing Aetna plans as result of the transaction, which instead
will be governed by the terms of the existing Aetna plans.

                      NEW AETNA 2000 STOCK INCENTIVE PLAN

     Introduction.  At the special meeting, Aetna shareholders will be asked to
approve the adoption by New Aetna of the New Aetna 2000 Stock Incentive Plan
(which we refer to as the Stock Plan) which is substantially similar to the
Aetna 1996 Stock Incentive Plan (which we refer to as the Existing Plan). The
Stock Plan is included in this booklet as Annex G. Prior to the special meeting,
Aetna, as sole shareholder of New Aetna, will also approve such adoption. As a
result of the transaction, certain options outstanding under the Existing Plan
and the Aetna 1998 Stock Incentive Plan will be adjusted to relate to New Aetna
Common Stock (any options issued in connection with the adjustment of Aetna
Options under the Existing Plan to reflect the transaction are referred to as
Adjusted Options). In no event, however, will more than 45 million Adjusted
Options be issued following the adjustment. To the extent New Aetna determines
appropriate, the Adjusted Options may be administered under the Stock Plan or
under another plan or arrangement selected by New Aetna.

     The purposes of the Stock Plan are to promote the interests of New Aetna
and its shareholders, and to further align the interests of employees of New
Aetna and its subsidiaries and affiliates (which we refer to collectively as
Eligible Employees) with New Aetna shareholders. In conjunction with the
adoption of the Stock Plan, New Aetna will continue to implement the stock
ownership guidelines for senior executives established by Aetna. These
guidelines will encourage and ensure that senior executives acquire and maintain
significant levels of stock ownership. Such stock ownership aligns changes in
shareholder value with meaningful changes in a senior executive's financial
situation.

     The Stock Plan is closely modeled on the Existing Plan, which was adopted
by Aetna and approved by Aetna shareholders in 1996.

     Principal Features of the Stock Plan.  Awards which may be granted under
the Stock Plan include options, stock appreciation rights (which we refer to as
SARs), incentive stock and incentive units and other stock-based awards (which
we refer to collectively as Awards). In addition, Awards under the Stock Plan
may be granted as payment in lieu of other compensation payable by New Aetna to
an Eligible Employee.

     Administration of Incentive Plan.  A committee (which we refer to as the
New Aetna Compensation Committee) consisting of at least two directors of New
Aetna chosen by the New Aetna Board of Directors, each of whom is a
"disinterested person" within the meaning of Rule 16b-3 under the Securities
Exchange Act of 1934 (which we refer to as the 1934 Act) and an "outside
director" within the meaning of Section 162(m) of the Code will, among other
things, administer the Stock Plan, and will determine which

                                      III-1
<PAGE>   56
 CHAPTER THREE - CERTAIN NEW AETNA BENEFIT PLANS

Eligible Employees will receive Awards and the terms and conditions of such
Awards. Directors who are not employees of New Aetna are not eligible to receive
Awards under the Stock Plan. The number of Eligible Employees who may receive
Awards under the Stock Plan will likely vary from year to year.

     Shares Available for Issuance.  Except as otherwise described in this
paragraph and under "Adjustments" below, the maximum number of shares of New
Aetna common stock that may be delivered under the Stock Plan is 7,000,000 plus
(i) the number of shares of New Aetna common stock to be delivered under the
Stock Plan, if any, upon exercise of the Adjusted Options and (ii) the number of
shares required to satisfy any outstanding incentive unit or incentive stock
awards made under the Existing Plan. In addition, the number of shares of New
Aetna common stock delivered under the Stock Plan with respect to (i) incentive
stock options (which we refer to as ISOs) shall not exceed 5,000,000 shares,
(ii) incentive stock or incentive units shall not exceed 2,235,000 shares or
(iii) other stock-based awards shall not exceed 1,000,000 shares. It is expected
that the shares delivered under the Stock Plan will be authorized but unissued
shares of New Aetna. Shares of New Aetna common stock subject to Awards that are
forfeited, terminated, canceled or settled without the delivery of New Aetna
common stock under the Stock Plan will again be available for Awards under the
Stock Plan. Also, (x) shares tendered to New Aetna in satisfaction or partial
satisfaction of the exercise price of any Award under the Stock Plan and (y)
remittances from option exercises used to repurchase shares of New Aetna common
stock on the open market will increase the number of shares available for
delivery pursuant to Awards granted under the Incentive Plan. In addition, any
shares of New Aetna common stock underlying Awards granted in assumption of, or
in substitution for, outstanding awards previously granted by a company acquired
by New Aetna, or with which New Aetna combines (which we refer to as Substitute
Awards) shall not be counted against the shares available for delivery under the
Stock Plan.

ADJUSTMENTS

     If a fundamental corporate event occurs, the New Aetna Compensation
Committee may, as it deems appropriate, adjust the number and kind of shares
that may be delivered under the Stock Plan in the future and the number and kind
of shares and the grant, exercise or conversion price, if applicable, under all
outstanding Awards to preserve, or to prevent the enlargement of, the benefits
made available under the Stock Plan. Cash payments may also be made.

GRANTS UNDER THE STOCK PLAN

     Stock Options.  The New Aetna Compensation Committee may grant nonstatutory
stock options (which we refer to as NSOs) and ISOs. These options may contain
any terms that the New Aetna Compensation Committee determines, except that no
Eligible Employee may be granted options for more than 800,000 shares of New
Aetna common stock in respect of any year in which the Stock Plan is in effect
(subject to adjustment as described above). Except in the case of Substitute
Awards or options granted in lieu of payment for compensation earned by an
Eligible Employee outside of the Stock Plan, the exercise price shall not be
less than 100% of the fair market value on the date of grant. The New Aetna
Compensation Committee shall have the discretion to determine the terms and
conditions upon which options shall be exercisable.

     SARs.  SARs may be granted to Eligible Employees in addition to, or in
tandem with, an option or unrelated to an option. A SAR permits an Eligible
Employee to receive cash, shares or a combination of cash and shares, generally
based on the excess of the fair market value at the time of exercise over the
exercise price, which exercise price shall equal the fair market value on the
date the SAR was granted, provided that if an SAR is granted retroactively in
tandem with or in substitution for an option, the exercise price may be the
exercise price of such option. No Eligible Employee may be granted more than
500,000 SARs in respect of any year in which the Stock Plan is in effect
(subject to dilution as described above). The term of each SAR will be fixed by
the New Aetna Compensation Committee but may not exceed ten years from the date
of the grant. The New Aetna Compensation Committee will have the discretion to
determine all other terms and conditions applicable to SARs, including when SARs
shall be exercisable.

     Incentive Units and Incentive Stock.  The New Aetna Compensation Committee
may grant an Eligible Employee incentive units which provide a contractual right
to receive shares of New Aetna common stock or

                                      III-2
<PAGE>   57
                                 CHAPTER THREE - CERTAIN NEW AETNA BENEFIT PLANS

cash based on the fair market value of the related shares at the end of a
restricted period determined by the New Aetna Compensation Committee, which
restricted period is generally expected to be three years or more. The New Aetna
Compensation Committee also may grant shares of incentive stock that are
nontransferable and subject to substantial risk of forfeiture during the
applicable restricted period. The New Aetna Compensation Committee shall have
the discretion to provide that Awards of incentive stock and incentive units
will vest, if at all, upon the (i) employee's continued employment during the
relevant restricted period as determined by the New Aetna Compensation Committee
and/or (ii) attainment or partial attainment of performance objectives
determined by the New Aetna Compensation Committee. In general, an employee who
has been granted incentive stock, the vesting restrictions of which relate
solely to the passage of time and continued employment, will from the date of
grant have the benefits of ownership in respect of such shares, including the
right to receive dividends and other distributions thereon, subject to the
restrictions set forth in the Stock Plan and in the instrument evidencing such
Award. With respect to any performance period, no executive officer may be
granted Awards of incentive stock or incentive units which vest upon the
achievement of performance objectives in respect of more than 500,000 shares of
New Aetna common stock or, if such Awards are settled in cash, the fair market
value thereof determined at the time of payment (each subject to adjustment as
described above).

     With respect to any award of incentive stock or incentive units made to an
executive officer of New Aetna that the New Aetna Compensation Committee
determines will vest based on the achievement of performance objectives, such
performance objectives shall relate to at least one of the following criteria,
which may be determined solely by reference to the performance of New Aetna, a
subsidiary or an affiliate (or any business unit thereof) or based on
comparative performance relative to other companies: (i) net income; (ii)
earnings before income taxes; (iii) earnings per share; (iv) return on
shareholders' equity; (v) expense management; (vi) profitability of an
identifiable business unit or product; (vii) ratio of claims to revenues; (viii)
revenue growth; (ix) earnings growth; (x) total shareholder return; (xi) cash
flow; (xii) return on assets; (xiii) pretax operating income; (xiv) net economic
profit (operating earnings minus a charge for capital); (xv) customer
satisfaction; (xvi) provider satisfaction; (xvii) employee satisfaction; (xviii)
quality of networks; (xix) strategic innovation; or (xx) any combination of the
foregoing.

     Other Stock-Based Awards.  The Stock Plan also authorizes the New Aetna
Compensation Committee to grant other stock-based awards to Eligible Employees
and to grant executive officers New Aetna common stock in lieu of cash payable
as salary or under any other bonus or incentive compensation plan of New Aetna.

     Dividends and Dividend Equivalents.  The New Aetna Compensation Committee
may provide that any Award shall include dividends or dividend equivalents,
payable in cash, New Aetna common stock, securities or other property on a
current or deferred basis.

EFFECT OF AWARDS ON TERMINATION OF EMPLOYMENT

     The New Aetna Compensation Committee has broad discretion as to the
specific terms and conditions of each Award and any rules applicable thereto,
including but not limited to the effect thereon of the death, retirement or
other termination of employment of the Eligible Employee or the effect, if any,
of a change in control of New Aetna.

GENERAL

     Award Agreement.  The terms of each Award are to be evidenced by a written
instrument delivered to the Eligible Employee.

     Withholding.  The Awards are subject to applicable tax withholding by New
Aetna which may, to the extent permitted by the New Aetna Compensation
Committee, be satisfied by the withholding of shares deliverable under the Stock
Plan.

     Transferability.  Unless the New Aetna Compensation Committee expressly
permits transfers for the benefit of members of the Eligible Employee's
immediate family or trust or similar vehicle for their benefit,

                                      III-3
<PAGE>   58
 CHAPTER THREE - CERTAIN NEW AETNA BENEFIT PLANS

Awards under the Stock Plan may not be assigned or transferred except by will,
the laws of descent and distribution.

     Deferral.  The New Aetna Compensation Committee will have the discretion to
determine whether, to what extent, and under what circumstances cash, New Aetna
common stock, other securities, other Awards, other property, and other amounts
payable with respect to an Award will be deferred either automatically or at the
election of the holder thereof or of the New Aetna Compensation Committee.

     Amendment or Termination.  The New Aetna Board of Directors or the New
Aetna Compensation Committee may terminate or suspend the Stock Plan at any
time, but the termination or suspension will not adversely affect any vested
Awards then outstanding under the Stock Plan. Unless terminated by action of the
Board or the New Aetna Compensation Committee, no Award may be granted under the
Stock Plan after December 31, 2010. The Stock Plan may be amended or terminated
at any time by the New Aetna Board of Directors, except that no amendment may be
made without shareholder approval if the New Aetna Compensation Committee
determines that such approval is necessary to comply with any tax or regulatory
requirement, including any approval requirement which is a prerequisite for
exemptive relief from Section 16 of the 1934 Act, for which or with which the
New Aetna Compensation Committee determines that it is desirable to qualify or
comply; and, provided further, that any amendment or action to reduce the
exercise price of options previously granted under the Stock Plan shall be
subject to the approval of New Aetna's shareholders (other than any such
increase, modification or reduction that may result from adjustments in
connection with a fundamental corporate event). The New Aetna Compensation
Committee may amend the term of any Award granted, retroactively or
prospectively, but no amendment may adversely affect any vested Award without
the holder's consent.

EFFECT ON OTHER COMPENSATION PROGRAMS

     Nothing contained in the Stock Plan shall prevent New Aetna from adopting
or continuing in effect other compensation arrangements which may, but need not,
provide for the grant of options, incentive stock, and other types of Awards
provided for hereunder.

NEW PLAN BENEFITS

     In connection with the Spin-Off and the Merger, Aetna options held by New
Aetna Holders will be converted into New Aetna options in accordance with the
New Aetna Holder Adjustment. It is not possible to determine the number of
Adjusted Options prior to the transaction. In no event, however, will more than
45 million Adjusted Options be issued following the conversion. Other awards to
be granted under the Stock Plan after the transaction have not yet been
determined.

CERTAIN FEDERAL INCOME TAX CONSEQUENCES

     The options described above are intended to comply with the requirements of
the Code regarding the deductibility of certain performance based compensation.

     Under currently applicable federal income tax law, an Eligible Employee
will receive no taxable income upon the grant of an NSO or an ISO. When an
Eligible Employee exercises an NSO, the excess of the fair market value of the
shares on the date of exercise over the exercise price paid will be ordinary
income to the Eligible Employee and his or her employer will be allowed a
federal income tax deduction in the same amount. When an Eligible Employee
exercises an ISO while employed or within three months after termination of
employment (one year for disability), no income will be recognized upon exercise
of the ISO. If the Eligible Employee holds shares acquired for at least one year
after exercise and two years after the grant of the ISO, the excess of the
amount realized upon disposition of the shares over the exercise price paid is
treated as long-term capital gain for the Eligible Employee and the Eligible
Employee's employer is not allowed a federal income tax deduction. A sale or
other exchange of the underlying stock before the end of either of the required
holding periods will be a "disqualifying disposition" which will generally
result in the Eligible Employee being taxed on the gain derived from an ISO as
though it were an NSO and the Eligible

                                      III-4
<PAGE>   59
                                 CHAPTER THREE - CERTAIN NEW AETNA BENEFIT PLANS

Employee's employer will be allowed a federal income tax deduction in the same
amount. Special rules apply if the exercise price is paid in shares.

VOTE NECESSARY TO APPROVE STOCK PLAN

     The adoption by New Aetna of the Stock Plan will be approved if the votes
cast in favor of such proposal exceed the votes cast against such proposal, so
long as a quorum exists.

     THE BOARD OF DIRECTORS OF AETNA RECOMMENDS THAT YOU VOTE "FOR" APPROVAL OF
THE ADOPTION BY NEW AETNA OF THE STOCK PLAN.

                                      III-5
<PAGE>   60
 CHAPTER THREE - CERTAIN NEW AETNA BENEFIT PLANS

                      NEW AETNA 2001 ANNUAL INCENTIVE PLAN

     At the special meeting, the shareholders of Aetna will be asked to adopt
the New Aetna 2001 Annual Incentive Plan (which we refer to as the Annual Plan),
to be effective as of January 1, 2001, which has been approved by the respective
Boards of Directors of Aetna and New Aetna. The Annual Plan is included in this
booklet as Annex H.

     Summarized below are certain terms of the Annual Plan which is submitted
for shareholder approval.

ELIGIBLE EMPLOYEES.

     All executive officers as described in Rule 3b-7 of the 1934 Act are
eligible to be named by the New Aetna Board of Directors as participants in the
Annual Plan for any fiscal year. The New Aetna Board of Directors will select
the executive officers (six people expected as of the date of this booklet) who
will participate in the Annual Plan with respect to any fiscal year.

PERFORMANCE CRITERIA.

     On or before March 31 of each fiscal year, the New Aetna Compensation
Committee will establish the performance objectives that must be attained in
order for New Aetna to pay bonuses under the Annual Plan. Unless the New Aetna
Compensation Committee determines at the time of grant not to qualify the award
as performance-based compensation under Section 162(m), the performance
objectives for awards made under the Annual Plan will be based upon one or more
of the following criteria, which may be determined solely by reference to the
performance of New Aetna, a subsidiary or an affiliate (or any business unit
thereof) or based on comparative performance relative to other companies: (i)
net income; (ii) earnings before income taxes; (iii) earnings per share; (iv)
return of shareholders equity; (v) expense management; (vi) profitability of an
identifiable business unit or product; (vii) ratio of claims to revenues; (viii)
revenue growth; (ix) earnings growth; (x) total shareholder return; (xi) cash
flow; (xii) return on assets; (xiii) pretax operating income; (xiv) net economic
profit (operating earnings minus a charge for capital); (xv) customer
satisfaction; (xvi) provider satisfaction; (xvii) employee satisfaction; (xviii)
quality of networks; (xix) strategic innovation; or (xx) any combination of the
foregoing.

INDIVIDUAL LIMIT.

     The maximum amount that can be paid to any participant under the Annual
Plan with respect to any fiscal year is $3,000,000. The New Aetna Compensation
Committee has the discretion to pay amounts which are less than this maximum
amount based on individual performance or such other criteria as the New Aetna
Compensation Committee deems relevant.

ADMINISTRATION.

     The New Aetna Compensation Committee, to the extent necessary to comply
with Section 162(m) of the Code and Section 16 of the 1934 Act, will at all
times be comprised of at least two directors, each of whom is an "outside
director" for purposes of Section 162(m) and a "disinterested person" for
purposes of Section 16, and will administer and interpret the Annual Plan. Prior
to making any payment under the Annual Plan, the New Aetna Compensation
Committee will certify in writing that the performance objectives have been
attained.

AMENDMENT AND TERMINATION.

     The New Aetna Compensation Committee may at any time amend, terminate or
suspend the Annual Plan. No adverse changes will be made retroactively, but may
apply to subsequent performance periods. The Annual Plan will not be effective
with respect to the calendar years ending after December 31, 2010 (except as to
awards earned prior to such date which are subsequently paid), unless otherwise
extended by action of the New Aetna Compensation Committee.

                                      III-6
<PAGE>   61
                                 CHAPTER THREE - CERTAIN NEW AETNA BENEFIT PLANS

EFFECT ON OTHER COMPENSATION PROGRAMS.

     Nothing contained in the Annual Plan will prevent New Aetna from adopting
or continuing in effect other compensation arrangements.

NEW PLAN AWARD TABLE.

     Because the Annual Plan will not be effective until January 1, 2001, awards
under the Annual Plan have not yet been determined.

VOTE NECESSARY TO APPROVE ANNUAL PLAN.

     The adoption by New Aetna of the Annual Plan will be approved if the votes
cast in favor of such proposal exceed the votes cast against such proposal, so
long as a quorum exists.

     THE BOARD OF DIRECTORS OF AETNA RECOMMENDS THAT YOU VOTE "FOR" APPROVAL OF
THE ADOPTION BY NEW AETNA OF THE ANNUAL PLAN.

                                      III-7
<PAGE>   62

                                  CHAPTER FOUR
                INFORMATION ABOUT THE SPECIAL MEETING AND VOTING

     Aetna's Board of Directors is using this booklet to solicit proxies from
the holders of Aetna common stock for use at the special meeting. We are first
mailing this booklet and the accompanying form of proxy to Aetna shareholders on
or about October 23, 2000.

MATTERS RELATING TO THE SPECIAL MEETING

<TABLE>
<S>                      <C>
Date, Time and Place:    November 30, 2000
                         4:00 p.m., Eastern Time
                         Aetna Inc.
                         151 Farmington Avenue
                         Hartford, Connecticut 06156
Purpose of Meeting is    A proposal to approve the Merger Agreement and the
to Vote on the           transactions contemplated by the Merger Agreement.
Following Items:
                         A proposal to approve the adoption by New Aetna of a stock
                         incentive plan.
                         A proposal to approve the adoption by New Aetna of an annual
                         incentive plan.
Record Date:             The record date for shares of Aetna common stock entitled to
                         vote is October 6, 2000.
Outstanding Shares       As of October 6, 2000, there were 141,357,347 shares of
Held on Record Date:     Aetna common stock outstanding.
Shares Entitled to       Shares entitled to vote are shares of Aetna common stock
Vote:                    held at the close of business on the record date, October 6,
                         2000.
                         Each share of Aetna common stock that you own entitles you
                         to one vote.
Quorum Requirement:      A quorum of Aetna shareholders is necessary to hold a valid
                         meeting.
                         The presence in person or by proxy at the special meeting of
                         holders of shares of Aetna common stock representing a
                         majority of the votes of Aetna common stock entitled to be
                         cast at the meeting is a quorum. Abstentions and broker
                         "non-votes" count as present for establishing a quorum.*
                         A broker non-vote occurs on an item when a broker is not
                         permitted to vote on that item without instruction from the
                         beneficial owner of the shares of Aetna common stock and no
                         instruction is given.
Shares Beneficially      2,085,988 shares of Aetna common stock, including
Owned by Aetna           exercisable options. These shares represent in total
Directors and            approximately 1.48% of the voting power of Aetna common
Executive Officers as    stock.
of September 30,
2000:                    These individuals have indicated that they will vote in
                         favor of the proposals recommended by the Aetna Board of
                         Directors.
</TABLE>

VOTE NECESSARY TO APPROVE PROPOSALS

     Approval of the Merger Agreement and the transactions contemplated by the
Merger Agreement requires approval by holders of 66 2/3% of the outstanding
shares of Aetna's common stock.*
---------------
* Under New York Stock Exchange rules, if your broker holds your shares of Aetna
  common stock in its name, your broker may not vote such shares on the
  transaction absent instructions from you. Without your voting instructions, a
  broker non-vote will occur on the proposal with respect to the transaction and
  will have the effect of a vote against the proposal.

                                      IV-1
<PAGE>   63

 CHAPTER FOUR - INFORMATION ABOUT THE SPECIAL MEETING AND VOTING

     Your Board of Directors recommends that you vote "FOR" approval of the
Merger Agreement and the transactions contemplated by the Merger Agreement.

     The adoption by New Aetna of each Benefit Plan will be approved if the
votes cast in favor of such proposal exceed the votes cast against such
proposal, so long as a quorum exists.

     The completion of the transaction is not conditioned on approval of the
Benefit Plans, but the adoption of the Benefit Plans is contingent on completion
of the transaction.

     Your Board of Directors recommends that you vote "FOR" approval of the
adoption by New Aetna of each Benefit Plan.

PROXIES

     Voting Your Proxy.  You may vote in person at the special meeting or by
proxy. We recommend you vote by proxy even if you plan to attend the special
meeting in person. You can always change your vote at the special meeting.

     Voting instructions are included on your proxy card. If you properly give
your proxy and submit it to us in time to vote, one of the individuals named as
your proxy will vote your shares as you have directed. You may vote for or
against the proposals or abstain from voting.

  How to Vote by Proxy

<TABLE>
 <S>                           <C>
 By Telephone*:                Call toll-free on a touchtone telephone, 1-877-779-8683 in
                               the United States or 1-201-536-8073 outside the United
                               States and follow the instructions. You will need to give
                               the personal identification number contained on your proxy
                               card. Telephone voting will be available until 12:00
                               midnight, Eastern Time, on November 29, 2000.
 By Internet*:                 Go to http://www.eproxyvote.com/aet and follow the
                               instructions. You will need to give the personal
                               identification number contained on your proxy card. This
                               website will be available until 12:00 midnight, Eastern
                               Time, on November 29, 2000.
 In Writing:                   Complete, sign, date and return your proxy card in the
                               enclosed envelope.
</TABLE>

* If your shares of Aetna common stock are held in the name of a bank or broker,
  follow the voting instructions you receive on your proxy card. Telephone and
  internet voting are offered to Aetna shareholders owning shares of Aetna
  common stock through most banks and brokers.

     If you submit your proxy but do not make specific choices, your proxy will
follow the Board of Director's recommendations and vote your shares:

     - "FOR" approval of the Merger Agreement and the transactions contemplated
       by the Merger Agreement;

     - "FOR" approval of the adoption by New Aetna of each Benefit Plan; and

     - In its discretion as to any other business as may properly come before
       the special meeting.

     Revoking Your Proxy.  You may revoke your proxy before it is voted by:

     - submitting a new proxy with a later date, including a proxy given by
       telephone or internet,

     - notifying Aetna's Corporate Secretary in writing before the meeting that
       you have revoked your proxy, or

     - voting in person at the special meeting.

     Attendance at the special meeting.  The special meeting is open to all
shareholders or their authorized representatives. In order to attend the special
meeting, you must present an admission ticket. You may request a ticket in
advance by following the instructions below. Shareholders who do not have
admission tickets will be admitted only following proof of share ownership. If
you hold shares of Aetna common stock in your own

                                      IV-2
<PAGE>   64
                 CHAPTER FOUR - INFORMATION ABOUT THE SPECIAL MEETING AND VOTING

name, please signify your intention to attend the special meeting when you vote
by telephone or over the internet or check the appropriate box on your proxy
card. If you hold your shares through the Aetna Incentive Savings Plan, please
indicate your intention to attend the special meeting when you access the
telephone voting system or check the appropriate box on your voting instruction
card. If you hold your shares through a broker, bank or other holder of record
and plan to attend, you must send a written request to attend along with proof
that you own the shares (such as a copy of your brokerage or bank account
statement) to our Corporate Secretary at the above address.

     Voting in person.  If you plan to attend the special meeting and wish to
vote in person, we will give you a ballot at the special meeting.

     Confidential voting.  Independent inspectors count the votes. Your
individual vote is kept confidential from us unless special circumstances exist.

     Proxy solicitation.  We will pay our own costs of soliciting proxies.

     In addition to this mailing, Aetna employees and directors may solicit
proxies personally, electronically or by telephone. Aetna is paying Georgeson
Shareholder Communications Inc. a fee of $35,000 plus expenses to help with the
solicitation. If you need additional materials or assistance in voting your
shares of if you have questions about the proposals, a Georgeson representative
can be reached at 1-800-223-2064 in the United States or 1-212-440-9800 outside
the United States.

     The extent to which these proxy soliciting efforts will be necessary
depends entirely upon how promptly proxies are submitted. You should send in
your proxy by mail, telephone or internet without delay. We also reimburse
brokers and other nominees for their expenses in sending these materials to you
and getting your voting instructions.

     Do not send in any stock certificates with your proxy cards. The exchange
agent will mail transmittal forms with instructions for the surrender of stock
certificates for Aetna common stock to former Aetna shareholders as soon as
practicable after the completion of the transaction.

     Since New Aetna common stock will be issued as uncertificated shares
registered in book-entry form through the direct registration system, no
certificates representing your shares of New Aetna common stock will be mailed
to you. Your book-entry shares will be held with the New Aetna transfer agent
and registrar, EquiServe Trust Company, N.A., who serves as the official record
keeper for New Aetna common stock. Under the direct registration system, instead
of receiving stock certificates, you will receive an account statement
reflecting your ownership interest in shares of New Aetna common stock. If at
any time you want to receive a physical certificate evidencing your shares of
New Aetna common stock, you may do so by contacting the New Aetna transfer agent
and registrar.

OTHER BUSINESS; ADJOURNMENTS

     We are not currently aware of any other business to be acted upon at the
special meeting. If, however, other matters are properly brought before the
special meeting, or any adjourned meeting, your proxies will have discretion to
vote or act on those matters according to their best judgment, including to
adjourn the special meeting.

     Adjournments may be made for the purpose of, among other things, soliciting
additional proxies. Any adjournment may be made from time to time by approval of
the holders of shares of Aetna common stock representing a majority of the votes
present in person or by proxy at the special meeting, whether or not a quorum
exists, without further notice other than by an announcement made at the special
meeting. We do not currently intend to seek an adjournment of the special
meeting.

SECURITY OWNERSHIP OF MANAGEMENT

     The following table sets forth certain information, as of September 30,
2000 regarding the beneficial ownership of Aetna common stock by each director
of Aetna, by each of the five most highly compensated executive officers of
Aetna (as required by SEC rules) and by all directors and executive officers of
Aetna as a group. Most of these individuals have the opportunity to become the
beneficial owners of additional shares of Aetna common stock as a result of
stock options vesting or becoming exercisable. See "Chapter One -- Interests of
Officers and Directors in the Transaction." Otherwise, except as noted, the
persons named in the
                                      IV-3
<PAGE>   65
CHAPTER FOUR - INFORMATION ABOUT THE SPECIAL MEETING AND VOTING

table below do not own, beneficially or of record, any other securities of Aetna
or its subsidiaries and have sole voting and investment power over all
securities for which they are shown as beneficial owners.

<TABLE>
<CAPTION>
                                                                      AMOUNT AND NATURE
                                                                   OF BENEFICIAL OWNERSHIP
                                                           ---------------------------------------
                                                                                        COMMON
                                                            COMMON                      STOCK
NAME OF BENEFICIAL OWNER AND POSITION                       SHARES       PERCENT    EQUIVALENTS(1)
-------------------------------------                      ---------     -------    --------------
<S>                                                        <C>           <C>        <C>
Betsy Z. Cohen...........................................      1,571         *           3,902
(Director)
William H. Donaldson.....................................    100,750(2)      *           3,300
(Chairman, President, Chief Executive Officer and
  Director)
Barbara Hackman Franklin.................................      3,467         *           3,650
(Director)
Jeffrey E. Garten........................................        200         *           1,850
(Director)
Jerome S. Goodman........................................     23,708(3)      *           5,927
(Director)
Earl G. Graves...........................................        500         *           5,606
(Director)
Gerald Greenwald.........................................      3,000(4)      *           8,470
(Director)
Ellen M. Hancock.........................................      2,000(5)      *           7,071
(Director)
Michael H. Jordan........................................      3,000         *           6,976
(Director)
Jack D. Kuehler..........................................     12,000(6)      *           9,193
(Director)
Judith Rodin.............................................        101         *           7,624
(Director)
John W. Rowe, M.D........................................        -0-         *          25,000(7)
(President and Chief Executive Officer, New Aetna, and
  Director)
Richard L. Huber.........................................    871,194(8)      *             -0-
(former Chairman, President, Chief Executive Officer and
  Director)
Michael J. Cardillo......................................    242,429(9)      *             -0-
(former Executive Vice President, Aetna U.S. Healthcare)
Frederick C. Copeland, Jr................................    152,429(10)     *           5,366(11)
(President, Aetna International Inc.)
Thomas J. McInerney......................................    252,047(12)     *           5,217(11)
(Executive Vice President, Aetna Financial Services)
Alan J. Weber............................................    261,143(13)     *             -0-
(Vice Chairman for Strategy and Finance)
Directors and executive officers as a group (19
  persons)...............................................  2,085,988(14)  1.48%         99,152
</TABLE>

---------------
* Less than 1%.

NOTES TO BENEFICIAL OWNERSHIP TABLE

 (1) Except as set forth in Note 10, represents stock units issued under the
     Aetna Director Plan or its predecessor plan, accrued stock units resulting
     from deferral of retainer and attendance fees and stock units credited to
     certain Directors in 1996 in connection with the elimination of the
     Director retirement plan. Stock units, which do not have voting rights,
     track the value of Aetna's common stock and earn dividend equivalents that
     may be reinvested.

 (2) Includes 100,000 shares of restricted stock that vest on March 1, 2001.

 (3) Includes 18,734 shares held by Wellington Limited Partnership, of which Mr.
     Goodman is a general partner. Excludes 50 shares held by his spouse, as to
     which Mr. Goodman disclaims beneficial ownership. Mr. Goodman also
     disclaims beneficial ownership in 20,000 shares held by Conwell Limited
     Partnership, of which Conwell Corporation is the General Partner. Mr.
     Goodman's adult children are limited partners of Conwell Limited
     Partnership and Mr. Goodman is President of Conwell Corporation.

                                      IV-4
<PAGE>   66
                 CHAPTER FOUR - INFORMATION ABOUT THE SPECIAL MEETING AND VOTING

 (4) Represents shares held by his spouse, as to which Mr. Greenwald has no
     voting or investment power.

 (5) Held jointly with her spouse, as to which Mrs. Hancock shares voting and
     investment powers.

 (6) Held jointly with his spouse, as to which Mr. Kuehler shares voting and
     investment powers.

 (7) Includes 25,000 restricted stock units that vest in three equal
     installments commencing on September 15, 2001.

 (8) Includes 1,000 shares held jointly with his spouse and 15,000 shares held
     by a revocable living trust, of which Mr. Huber is trustee and beneficiary.
     Also includes 42,218 shares held by Huber Associates Limited Partnership, a
     family limited partnership (HALP). Mr. Huber and his spouse are the sole
     general partners of HALP and hold a 1% limited partnership interest, and
     each of three other family members is 33% limited partner. Also includes
     644,225 shares that Mr. Huber has the right to acquire upon exercise of
     stock options and 85,501 shares that HALP has the right to acquire upon
     exercise of stock options, in each case within 60 days of September 30,
     2000. Mr. Huber disclaims beneficial ownership of all shares and stock
     options held by HALP, except as to his pecuniary interest in HALP.

 (9) Also includes 180,283 shares that Mr. Cardillo has the right to acquire
     within 60 days of September 30, 2000 upon exercise of stock options.

(10) Includes 147,841 shares that Mr. Copeland has the right to acquire within
     60 days of September 30, 2000 upon exercise of stock options. Also includes
     59 shares held by his spouse, as to which Mr. Copeland has no voting or
     investment power.

(11) Represents stock units resulting from deferral of payment of Aetna's
     Incentive Unit Awards under Aetna's 1996 Stock Incentive Plan. The stock
     units are payable in shares of Aetna common stock at the expiration of the
     applicable deferral period. Stock units, which do not have voting rights,
     track the value of Aetna's common stock and earn dividend equivalents that
     are reinvested.

(12) Includes 241,497 shares that Mr. McInerney has the right to acquire within
     60 days of September 30, 2000 upon exercise of stock options.

(13) Includes 5,000 shares of restricted stock that vest on August 1, 2001. Also
     includes 233,586 shares that Mr. Weber has the right to acquire within 60
     days of September 30, 2000 upon exercise of stock options.

(14) Directors and executive officers as a group have sole voting and investment
     powers over 342,950 shares and share voting and investment powers with
     respect to 59,218 shares. Included in the number of shares shown in the
     table are 3,906 shares held under Aetna's Incentive Savings Plan (ISP) and
     beneficially owned by executive officers, and 1,676,855 shares that
     Directors and executive officers have the right to acquire within 60 days
     of September 30, 2000 upon the exercise of stock options, excluding 95,004
     shares which will vest if and when the market price of Aetna common stock
     equals or exceeds $70 on or after October 29, 2000.

SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS

     The following table sets forth certain information, as of September 30,
2000, regarding the beneficial ownership of persons known to Aetna to be the
beneficial owners of more than five percent of any class of Aetna's voting
securities. The information was obtained from information supplied by the
shareholders on Schedules 13D and 13G. Except as otherwise noted, the persons
named in the table below have sole voting and investment power with respect to
all shares shown as beneficially owned by them.

<TABLE>
<CAPTION>
                                                              AMOUNT AND NATURE
                                                                OF BENEFICIAL
NAME AND ADDRESS OF BENEFICIAL OWNER                              OWNERSHIP        PERCENT
------------------------------------                          -----------------    -------
<S>                                                           <C>                  <C>
Sanford C. Bernstein & Co., Inc.............................     12,523,694(1)      8.86%
  767 Fifth Avenue
  New York, New York 10153
Southeastern Asset Management, Inc..........................      8,469,800(2)      5.99%
  6410 Poplar Avenue, Suite 900
  Memphis, Tennessee 38119
</TABLE>

---------------
(1) Of the reported shares, Sanford C. Bernstein & Co., Inc. reports that it has
    sole voting power with respect to 6,554,526 shares, that it shares voting
    power with respect to 1,394,863 shares and that it has sole dispositive
    power with respect to all of the reported shares.

(2) Of the reported shares, Southeastern Asset Management, Inc. reports that it
    has sole voting power with respect to 5,577,100 shares, that it shares
    voting power with respect to 1,768,400 shares, that it has sole dispositive
    power with respect to 6,701,400 shares and that it shares dispositive power
    with respect to 1,768,400 shares.

                                      IV-5
<PAGE>   67

                                  CHAPTER FIVE
                    ADDITIONAL INFORMATION FOR SHAREHOLDERS

                          FUTURE SHAREHOLDER PROPOSALS

     Aetna will hold an annual meeting in the year 2001 only if the transaction
described in this booklet has not already been completed. If such meeting is
held, it is anticipated that it would be held on April 27, 2001. Proposals of
Aetna shareholders intended to be included in Aetna's 2001 Annual Meeting Proxy
Statement, if such meeting is held, must be received by Aetna's Corporate
Secretary no later than November 22, 2000 at Aetna's principal executive
offices: 151 Farmington Avenue, Hartford, Connecticut 06156. Other shareholder
proposals intended to be presented at Aetna's 2001 Annual Meeting but not in the
Annual Meeting Proxy Statement, must be received in writing at the same address,
together with other required information as set forth in Aetna's By-Laws, not
later than January 25, 2001.

     If the transaction described in this booklet is completed, New Aetna will
hold an annual meeting on April 27, 2001. Proposals of New Aetna shareholders
intended to be included in New Aetna's 2001 Annual Meeting Proxy Statement must
be received by New Aetna's Corporate Secretary no later than November 22, 2000
at New Aetna's principal executive offices: 151 Farmington Avenue, Hartford,
Connecticut 06156. Other shareholder proposals intended to be presented at New
Aetna's 2001 Annual Meeting, but not in the Annual Meeting Proxy Statement, must
be received in writing at the same address, together with the required
information as set forth in New Aetna's bylaws, not later than January 25, 2001.

                      WHERE YOU CAN FIND MORE INFORMATION

     Aetna files annual, quarterly and special reports, proxy statements and
other information with the SEC. You may read and copy any reports, statements or
other information Aetna files at the SEC's public reference rooms in Washington,
D.C., New York, New York and Chicago, Illinois. Please call the SEC at
1-800-SEC-0330 for further information on the public reference rooms. Aetna's
SEC filings are also available to the public from commercial document retrieval
services and at the web site maintained by the SEC at "http://www.sec.gov."

     Aetna has filed the New Aetna Registration Statement on Form 10 with the
SEC to register the New Aetna common stock to be distributed to Aetna's
shareholders in the Spin-Off. The New Aetna Information Statement is part of the
New Aetna Registration Statement. The New Aetna Information Statement is being
furnished to Aetna shareholders as part of this booklet.

     This booklet, including the New Aetna Information Statement, will be
available on Aetna's internet site at http://www.aetna.com/investor. This text
is not an active link and our website and the information contained on that
site, or connected to that site, are not incorporated into this booklet.

     As allowed by SEC rules, this booklet does not contain all the information
you can find in the New Aetna Registration Statement or the exhibits to the New
Aetna Registration Statement.

     The SEC allows Aetna to "incorporate by reference" information into this
booklet, which means that we can disclose important information to you by
referring you to another document filed separately with the SEC. The information
incorporated by reference is deemed to be part of this booklet, except for any
information superseded by information in, or incorporated by reference in, this
booklet. This booklet incorporates by reference the documents set forth below
that Aetna has previously filed with the SEC. These documents contain important
information about Aetna and its finances.

                                       V-1
<PAGE>   68

 CHAPTER FIVE - ADDITIONAL INFORMATION FOR SHAREHOLDERS

<TABLE>
<CAPTION>
AETNA SEC FILINGS (FILE NO. 001-11913)                          PERIOD
--------------------------------------                          ------
<S>                                     <C>
Annual Report on Form 10-K              Fiscal Year ended December 31, 1999
Quarterly Report on Form 10-Q           Fiscal Quarters ended March 31, 2000 and June 30, 2000
Current Report on Form 8-K              Filed on June 16, 2000
Current Report on Form 8-K              Filed on July 18, 2000
Current Report on Form 8-K              Filed on July 20, 2000
Current Report on Form 8-K              Filed on September 6, 2000
</TABLE>

     We are also incorporating by reference additional documents that we file
with the SEC between the date of this booklet and the date of the special
meeting.

     ING has supplied all information contained or incorporated by reference in
this booklet relating to ING and Aetna has supplied all such information
relating to Aetna and New Aetna.

     If you are an Aetna shareholder, we may have sent you some of the documents
incorporated by reference, but you can obtain any of them through us or the SEC.
Documents incorporated by reference are available from us without charge,
excluding all exhibits unless we have specifically incorporated by reference an
exhibit in this booklet. Aetna shareholders may obtain documents incorporated by
reference in this booklet by requesting them in writing or by telephone from
Aetna at the following address:

     Aetna Inc.
     151 Farmington Avenue
     Hartford, Connecticut 06156
     Attention: Corporate Secretary
     Telephone: 1-800-237-4273

     If you would like to request documents from us, please do so by November
22, 2000 to receive them before the special meeting.

     YOU SHOULD RELY ONLY ON THE INFORMATION CONTAINED, OR INCORPORATED BY
REFERENCE, IN OR INCLUDED WITH THIS BOOKLET TO VOTE ON THE PROPOSALS. WE HAVE
NOT AUTHORIZED ANYONE TO PROVIDE YOU WITH INFORMATION THAT IS DIFFERENT FROM
WHAT IS CONTAINED IN THIS BOOKLET. THIS BOOKLET IS DATED OCTOBER 18, 2000. YOU
SHOULD NOT ASSUME THAT THE INFORMATION CONTAINED IN THE BOOKLET IS ACCURATE AS
OF ANY DATE OTHER THAN SUCH DATE, AND THE MAILING OF THIS BOOKLET TO
SHAREHOLDERS SHALL NOT CREATE ANY IMPLICATION TO THE CONTRARY.

                                       V-2
<PAGE>   69

                                    ANNEXES
<PAGE>   70

                                                                         ANNEX A

PRELIMINARY INFORMATION STATEMENT
(SUBJECT TO COMPLETION, DATED OCTOBER 18, 2000)

             AETNA U.S. HEALTHCARE INC. (TO BE RENAMED AETNA INC.)
                                 COMMON SHARES
                           (PAR VALUE $.01 PER SHARE)

     The board of directors of Aetna Inc., or Aetna, has approved an agreement
and plan of restructuring and merger and related agreements under which Aetna
will spin off its domestic health care and large case pensions businesses in the
form of Aetna U.S. Healthcare Inc., or New Aetna, to its shareholders and sell
its financial services and international businesses to ING Groep N.V.

     At this time, New Aetna is wholly-owned by Aetna. Aetna intends to
distribute, in a spin-off, all of its shares of New Aetna common stock on a pro
rata basis to the holders of Aetna common stock. Each of you, as a holder of
Aetna common stock, will receive one share of New Aetna common stock for each
share of Aetna common stock that you hold at the close of business on the record
date for the spin-off, which is expected to be on or about           , 2000. The
transaction will occur in two, effectively simultaneous, steps:

     - Aetna will spin off its domestic health care and large case pensions
       businesses to its shareholders, and

     - Aetna's financial services and international businesses will be sold to
       ING. The sale, which we refer to as the merger, will be structured as a
       merger of Aetna (which will then own only Aetna's financial services and
       international businesses) with a subsidiary of ING.

     The spin-off and the merger will each occur only if the other occurs
effectively at the same time. After completion of the spin-off and the merger,
the Aetna Financial Services and Aetna International businesses will be owned
100% by ING.

     The record date and the distribution date for the spin-off, as well as the
closing date for the merger, will all be the same day. Immediately after the
spin-off is completed, we will be an independent public company.

     This information statement relates to the shares of New Aetna that will be
issued to you in the spin-off if the transaction is approved by shareholders of
Aetna. It provides important information about New Aetna. You should read this
information statement carefully. If the transaction is approved by Aetna's
shareholders, we expect the spin-off to occur on or about           , 2000.
Holders of record of Aetna common stock on the record date, which will be the
date on which the spin-off occurs, will have credited to a book-entry account
established for them by, and maintained at, EquiServe Trust Company, N.A. (the
registrar and transfer agent for New Aetna common stock) one share of New Aetna
common stock for each share of Aetna common stock they own on the record date.

     If the transaction is approved by Aetna's shareholders, no further action
on your part is necessary for you to receive the shares of New Aetna common
stock to which you are entitled in the spin-off. This means that you do not need
to pay any consideration to Aetna or to New Aetna and you do not need to
surrender any shares of Aetna common stock to receive your shares of New Aetna
common stock. However, you are required to surrender your shares of Aetna common
stock to receive the cash consideration to be paid in the merger.

     Because Aetna owns all of the New Aetna common stock, there has been no
trading market for New Aetna common stock. We expect that New Aetna common stock
will trade on the New York Stock Exchange under the ticker symbol "AET."

     AS YOU REVIEW THIS INFORMATION STATEMENT, YOU SHOULD CAREFULLY CONSIDER THE
MATTERS DESCRIBED IN "RISK FACTORS" BEGINNING ON PAGE 8.
                            -----------------------

     THE SECURITIES AND EXCHANGE COMMISSION AND STATE SECURITIES REGULATORS HAVE
NOT APPROVED OR DISAPPROVED OF THESE SECURITIES, OR DETERMINED IF THIS
INFORMATION STATEMENT IS TRUTHFUL OR COMPLETE. ANY REPRESENTATION TO THE
CONTRARY IS A CRIMINAL OFFENSE.

          The date of this information statement is           , 2000.
<PAGE>   71

                               TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                              PAGE
                                                              -----
<S>                                                           <C>
Summary.....................................................    A-1
Risk Factors................................................    A-8
Special Note About Forward Looking Statements...............   A-14
The Spin-Off................................................   A-15
Capitalization of New Aetna.................................   A-17
Dividend Policy.............................................   A-17
Selected Consolidated Financial Data........................   A-18
Unaudited Pro Forma Condensed Consolidated Financial
  Statements................................................   A-19
Management's Discussion and Analysis of Financial Condition
  and Results of Operations.................................   A-26
Business of New Aetna.......................................   A-56
Relationship Among Aetna, New Aetna and ING.................   A-74
Management..................................................   A-83
Certain Relationships and Related Transactions..............   A-98
Security Ownership of Aetna and New Aetna...................   A-99
Description of New Aetna Capital Stock......................  A-100
Liability and Indemnification of Directors and Officers.....  A-109
Where You Can Find More Information.........................  A-110
Index to the Consolidated Financial Statements..............  A-F-1
</TABLE>

                                       A-i
<PAGE>   72

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

                                    SUMMARY

     This summary highlights information relating to New Aetna and the New Aetna
common stock being distributed in the spin-off. More detailed discussions of
this information are contained in this information statement. In some places in
this information statement, we have presented pro forma information, adjusted to
reflect the terms of our spin-off from Aetna and the merger. You should read the
entire information statement, including the risk factors and our consolidated
historical and pro forma financial statements and notes to those statements
appearing elsewhere in this information statement.

                                   NEW AETNA

OUR COMPANY

     New Aetna is the nation's largest health care benefits company, with
approximately 19.4 million health members, 14.6 million dental members and 11.4
million group life and disability insurance members at June 30, 2000. We are
also the nation's second largest provider of dental coverage, based on
membership. At June 30, 2000, we also had approximately 448,000 health care
providers participating in our networks nationwide, including more than 283,000
physicians and more than 3,100 hospitals. We provide a full spectrum of health
and dental products (ranging from managed care to indemnity products), group
insurance products (including life, disability and long-term care insurance
products) and certain specialty health products. These products are offered on
both an insured and employer-funded basis. We do business in all 50 states, and
focus on the commercial customer (ranging from small employer groups to large,
multi-site national accounts). We also have a large case pensions business that
manages a variety of retirement products for qualified defined benefit and
defined contribution plans of large customers.

     Our goal is to provide our members with access to quality health care
through an array of health plan options, as well as group insurance products,
designed to meet the changing needs of today's marketplace. We are taking a
number of significant actions to better serve our various constituents, improve
our near-term financial performance and strategically reposition our business
for the future. We believe that our competitive strengths -- broad geographic
reach, strong market positions, large membership base, extensive provider
networks, extensive product offerings, information technology expertise, a
dedicated corps of employees and the quality and recognizability of our Aetna
brand -- position us to fulfill these important objectives.

  RECENT DEVELOPMENTS; STRATEGIC REPOSITIONING OF OUR BUSINESS

     Although our businesses are profitable and generate significant cash flow,
our recent financial performance has been disappointing. For the year ended
December 31, 1999, our total revenue was $22,109.7 million, our EBITDA was
$1,403.8 million and our income from continuing operations was $399.4 million.
For the six months ended June 30, 2000, our total revenue was $13,444 million,
our EBITDA was $605.8 million and our income from continuing operations was
$181.1 million. We have experienced a significant increase in medical costs in
the first half of 2000.

     We are undertaking a comprehensive review of our health care business
model. We have already implemented a number of strategic and operational
initiatives and are considering a number of additional actions. These include,
among other things, strengthening management of the business, improving
relations with health care providers, exiting certain product markets,
addressing rising medical costs and improving the efficiency of our operations.

     Hiring of Dr. John W. Rowe.  We have recently hired Dr. John W. Rowe,
formerly President and Chief Executive Officer of Mount Sinai NYU Health, to
serve as our President and Chief Executive Officer. We believe that Dr. Rowe's
wealth of experience in the health care industry gives him unique insights that
will help us remake our business model to meet consumer demands for choice and
flexibility and enhance relationships with health care providers.

     Further Strengthening Management.  In addition to the hiring of Dr. Rowe,
we have made a number of significant changes to our senior management team since
year end 1999 to help lead the strategic repositioning of our business and the
implementation of our other important initiatives. We have also taken steps to
better

                                       A-1
<PAGE>   73

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

empower local, regional management, to address more quickly and effectively
medical cost and other issues that arise locally, where health care services are
ultimately furnished by providers to our members.

     Improving Relations with Health Care Providers.  We intend to improve our
relationships with health care providers, as we believe we must have
constructive, mutually beneficial relations with providers to be successful in
our business. We believe that these relations can coexist with cost-effective
health care for our members and with improved financial performance. For
example, we believe that certain policies and procedures that may be costly to
administer and that may put a strain on provider relations can be eliminated or
simplified without negatively impacting our ability to monitor the quality of
services rendered to our members or to manage health care costs. Toward this
end, in 2000, we announced that we were making changes in certain states to
provide physicians in those states with additional choices in product
participation and financial compensation and to clarify how medical necessity
and coverage decisions are made. We are continuing a state-by-state review of
all of our provider arrangements and may implement additional changes in other
areas.

     Exiting Certain Product Markets.  We are evaluating the markets for our
products with the goal of either improving their performance to meet
management's strategic and financial goals or exiting those product markets
which do not meet these goals. As a result of this review, on June 29, 2000, we
notified the Health Care Financing Administration of our intent to exit a number
of Medicare service areas affecting approximately 340,000 Medicare members, or
approximately 50 percent of our total current Medicare membership. The
termination of these Medicare+Choice contracts will become effective on January
1, 2001. We may elect to continue to provide Medicare benefits to members in
these service areas, in accordance with HCFA regulations and guidelines, if
legislative or regulatory changes are made that would increase payments from
HCFA to us within six months following this notification date. During the
remainder of 2000, we will continue to monitor any legislative or regulatory
changes that might increase payments under applicable Medicare+Choice contracts
and then make a final determination, as permitted under HCFA regulations,
depending on the level of any such reimbursement increase. Legislation to
increase these payments is currently pending in Congress. However, it is
uncertain whether this legislation will be enacted or whether, if enacted,
increases in payments would be sufficient to encourage us to remain in these
service areas. We are also in the process of evaluating region-by-region the
markets for our commercial HMO products to determine whether we should exit or
modify our products in any of these markets.

     Addressing Rising Medical Costs.  We are taking a number of steps to
address the significant increase in medical costs that we have recently
experienced. Among other things, we are:

     - implementing premium increases for contracts renewing in the fourth
       quarter of 2000 and beyond that more appropriately reflect the rise in
       medical costs;

     - redesigning product benefit offerings to offer more appropriate consumer
       choice and incent appropriate, necessary use of medical services (i.e.,
       by expanding features such as tiered copays);

     - moving patient management responsibility to our regional operations so
       that we can improve our focus on geographic developments, which can vary
       sharply from one region to another, and more quickly develop and
       implement detailed action plans for each region; and

     - enhancing our utilization management on-site review program in order to
       resolve coverage issues with hospitals and other providers concurrently
       with, rather than after, treatment.

     Improving the Efficiency of Our Operations.  We are reviewing our business
and operational processes with the goal of increasing efficiencies and reducing
operational costs. Our goal is to better leverage our information technology
assets to meet current consumer trends and achieve additional efficiencies. We
intend to use technology to deliver speed, efficiency and accuracy to the
traditionally time-and paper-intensive process of administering employee
benefits for plan sponsors, brokers and members.

  RESPONDING TO RECENT INDUSTRY TRENDS; ANTICIPATING FUTURE CHANGES

     In recent years, we have viewed the traditional gatekeeper HMO model as our
primary health care product. However, as a result of current socio-economic
trends in the United States, consumers are demanding a broader array of health
care products from which to choose. There is an increasing emphasis away from
traditional gatekeeper HMO products toward more open access, flexible products.
                                       A-2
<PAGE>   74

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

     We also believe that in the future members will become more involved in and
informed about health care matters, and will increasingly use the Internet to
access health care information. This could result in increased use of the
Internet and other technology for transmitting health care information among the
member, provider and health care benefits company.

     Employers may also move toward a defined contribution model of benefits
whereby employers would contribute a fixed amount of money toward employee
benefits, allowing the employee to choose among a broad array of benefits,
products and companies. Employees would add personal contributions, to help pay
for their choices.

     Our goal is to transform our business model to one emphasizing more
flexibility and choice to respond to these current and future changes in the
health care marketplace. Among other things, we have introduced Aetna Open
Access, an array of health plans designed to give consumers choices about how
they access their health care services, accompanied by Aetna Navigator, a
comprehensive online resource to help consumers make health care choices. These
plans will allow members to enjoy all the benefits of a traditional managed care
plan -- a medical "home" in the form of a primary care physician; access to
preventive services such as mammograms, immunizations, colorectal cancer
screenings and disease management; and lower copays -- but without the referral
restrictions associated with a traditional HMO. Members in Open Access plans can
choose to use their primary care physician or go directly to a specialist
without a referral. Open Access plans will be effective January 1, 2001. Aetna
Navigator is an online tool that combines resources and health information from
a number of our programs.

     In addition, we intend to (i) emphasize PPO products and self-insured
programs, in addition to our HMO and POS plans, to achieve greater product
portfolio balance and (ii) expand the use of technology to enhance the customer
relationship. Aetna Navigator, in combination with InteliHealth, our award-
winning health information website subsidiary, with medical content provided by
Harvard Medical School, should empower our members with access to a wide variety
of health plan and medical information on-line and the ability to perform
certain on-line functions, such as choosing a primary care physician, checking
claims status, and accessing benefit plan information.

  HISTORY OF OUR COMPANY

     Prior to 1996, Aetna was one of the nation's largest multiline
insurance/financial services organizations, with operations domestically and
abroad. In 1995, Aetna made the strategic decision to focus its resources on
pursuing growth opportunities in its health care business and to exit other
businesses which were not believed to present the same growth opportunities. As
a result, Aetna sold its property-casualty business in 1996, its domestic
individual life insurance business in 1998, and agreed to sell its domestic
financial services and international businesses in 2000.

     During the same period, we grew our health care business, acquiring U.S.
Healthcare in 1996, the health care business of New York Life Insurance Company
in 1998, and the health care business of The Prudential Insurance Company of
America in 1999. We do not currently intend to make additional significant
health care acquisitions. Instead we intend to focus our resources on
integrating our prior acquisitions and improving our underlying operations and
financial results. We currently intend to use excess cash flow to repurchase
shares or pay down debt.
                            ------------------------

     We were incorporated in Pennsylvania in December 1982, as United States
Health Care Systems, Inc., and we changed our name to U.S. Healthcare, Inc. in
April 1986. We were acquired by Aetna in July 1996, and we changed our name to
Aetna U.S. Healthcare Inc. in March 1997. In connection with the spin-off, we
will be changing our name to Aetna Inc. References in this information statement
to "New Aetna," "we," "our" and "us" collectively refer to Aetna U.S. Healthcare
Inc. (to be renamed Aetna Inc.) and its consolidated subsidiaries. Our principal
executive offices are located at 151 Farmington Avenue, Hartford, Connecticut
06156, and our telephone number is 1-860-273-0123. We maintain an Internet site
at http://www.aetna.com. This text is not an active link and our website and the
information contained on that site, or connected to that site, are not
incorporated into this information statement.

                                       A-3
<PAGE>   75

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

                                  THE SPIN-OFF

     The following is a brief summary of the terms of the spin-off.

DISTRIBUTING COMPANY............   Aetna Inc. After the spin-off, Aetna will not
                                   own any shares of our stock.

SPUN-OFF COMPANY................   Aetna U.S. Healthcare Inc., or New Aetna,
                                   currently a wholly-owned subsidiary of Aetna.
                                   After the spin-off, New Aetna will be an
                                   independent public company and will be named
                                   "Aetna Inc." We will have two principal lines
                                   of business: health care and large case
                                   pensions.

CONSIDERATION TO BE RECEIVED BY
AETNA SHAREHOLDERS IN THE
  SPIN-OFF AND THE MERGER.......   The spin-off and the merger will occur
                                   effectively simultaneously. Aetna
                                   shareholders will receive approximately $35
                                   in cash in the merger and one share of New
                                   Aetna common stock in the spin-off for each
                                   share of Aetna common stock they hold at the
                                   close of business on the record date for the
                                   spin-off, which is expected to be on or about
                                             , 2000. Aetna shareholders will be
                                   required to surrender their shares of Aetna
                                   common stock to receive the cash
                                   consideration in the merger, but no
                                   additional action will be required to receive
                                   shares of New Aetna common stock in the
                                   spin-off.

NEW AETNA COMMON STOCK..........             shares of New Aetna common stock,
                                   which are all of the outstanding shares of
                                   New Aetna common stock, will be distributed
                                   in the spin-off. Immediately after the
                                   spin-off, we estimate that about
                                   shareholders of record will hold shares of
                                   New Aetna common stock, although some of
                                   these shareholders of record may each
                                   represent a number of shareholders.

DISTRIBUTION RATIO..............   One share of New Aetna common stock for each
                                   share of Aetna common stock that you hold at
                                   the close of business on or about           ,
                                   2000, the record date for the spin-off. Aetna
                                   shareholders holding fractional shares
                                   through the DirectSERVICE Investment Program
                                   will receive an equal number of fractional
                                   shares of New Aetna common stock in the
                                   spin-off.

BOOK-ENTRY SHAREHOLDING.........   We will not be mailing New Aetna share
                                   certificates to holders of Aetna common
                                   stock. Instead, holders of record of Aetna
                                   common stock will have credited to a
                                   book-entry account established for them by,
                                   and maintained at, EquiServe Trust Company,
                                   N.A. (the registrar and transfer agent for
                                   New Aetna common stock) their proportionate
                                   number of shares of New Aetna common stock.

RECORD DATE/SPIN-OFF DATE.......   On or about           , 2000 (close of
                                   business).

DISTRIBUTION AGENT..............   EquiServe Trust Company, N.A., which is the
                                   registrar and transfer agent for New Aetna
                                   common stock.

NEW YORK STOCK EXCHANGE
SYMBOL..........................   AET

                                       A-4
<PAGE>   76

                                                                  ANNEX
A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

TRADING MARKET..................   Because Aetna owns all of the New Aetna
                                   common stock, there has been no trading
                                   market for the New Aetna common stock.

TAX CONSEQUENCES................   The receipt by an Aetna shareholder of cash
                                   and shares of New Aetna common stock will be
                                   a taxable transaction for United States
                                   federal income tax purposes. An Aetna
                                   shareholder generally will recognize gain or
                                   loss in an amount equal to the difference
                                   between (i) the sum of the amount of cash and
                                   the fair market value, on the date of the
                                   spin-off and the merger, of the shares of New
                                   Aetna common stock received by the Aetna
                                   shareholder and (ii) the Aetna shareholder's
                                   tax basis in the shares of Aetna common stock
                                   surrendered. That gain or loss will be a
                                   capital gain or loss if the shares of Aetna
                                   common stock are held as a capital asset by
                                   the Aetna shareholder. See "The Spin-Off --
                                   Material United States Federal Income Tax
                                   Consequences to Aetna Shareholders of the
                                   Spin-Off and the Merger" for a more detailed
                                   description of the federal income tax
                                   consequences of the spin-off and the merger.

RELATIONSHIP AMONG AETNA, NEW
AETNA AND ING AFTER THE
  SPIN-OFF......................   We and Aetna will enter into a distribution
                                   agreement and other agreements described in
                                   the section entitled "Relationship Among
                                   Aetna, New Aetna and ING." We and Aetna or
                                   ING may enter into additional or modified
                                   agreements, arrangements and transactions,
                                   all of which will be negotiated at arm's
                                   length.

OUR MANAGEMENT AND MANAGEMENT
  COMPENSATION..................   The compensation, awards and other benefits
                                   payable to selected members of management are
                                   described in "Management."

                            ------------------------

       YOU SHOULD CAREFULLY READ THE "RISK FACTORS" BEGINNING ON PAGE 8.

                            ------------------------

     If you have any questions relating to the spin-off, you should contact our
Information Agent, Georgeson Shareholder Communications Inc., at 1-800-223-2064
in the United States or 1-212-440-9800 outside the United States.

     After the spin-off, if you are a shareholder of New Aetna and have
questions relating to the spin-off, please contact our Information Agent at the
above number.

                                       A-5
<PAGE>   77

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

                      SUMMARY CONSOLIDATED FINANCIAL DATA

     The following summary consolidated financial data reflect the historical
results of operations and financial position for and as of the end of each
respective period of New Aetna and are derived from the historical consolidated
financial statements included elsewhere in this information statement. Our
results for 1999 and for the six months ended June 30, 2000 also are presented
on a pro forma basis to give effect to the assets and liabilities to be retained
by Aetna in the merger. See "Unaudited Pro Forma Condensed Consolidated
Financial Statements" for additional discussion of these pro forma amounts. Pro
forma as adjusted amounts reflect the projected issuance of short- and long-term
debt to refinance all of the short-term debt expected to be outstanding at the
time of the spin-off and to fund transaction-related expenses and to be used for
general corporate purposes. These pro forma and pro forma as adjusted amounts
may not be indicative of our actual results. You should not construe this pro
forma and pro forma as adjusted information to be indicative of our results of
operations or financial position at the time of the spin-off and the merger.
This pro forma and pro forma as adjusted information also does not project the
results of operations or financial position for any future period or date.
<TABLE>
<CAPTION>
                                           SIX MONTHS ENDED JUNE 30,              YEAR ENDED DECEMBER 31,
                                 ----------------------------------------------   -----------------------
                                  PRO FORMA                                        PRO FORMA
                                 AS ADJUSTED   PRO FORMA                          AS ADJUSTED   PRO FORMA
                                  2000 (1)       2000        2000        1999      1999 (1)       1999
                                 -----------   ---------   ---------   --------   -----------   ---------
                                                                (MILLIONS)
<S>                              <C>           <C>         <C>         <C>        <C>           <C>
INCOME STATEMENT DATA:
Total revenue..................    13,444.0    $13,444.0   $13,444.0   $9,522.5     22,109.7    $22,109.7
                                  ---------    ---------   ---------   --------    ---------    ---------
Health care costs..............     9,432.9     9,432.9      9,432.9    6,091.6     14,641.0    14,641.0
Current and future benefits....     1,101.9     1,101.9      1,101.9    1,160.6      2,231.0     2,231.0
Operating expenses.............     2,376.7     2,376.7      2,383.7    1,642.7      3,903.0     3,903.0
Interest expense...............        94.4        53.4        125.1      107.1        188.8        62.2
Amortization of goodwill and
  other acquired intangible
  assets.......................       218.4       218.4        218.4      203.8        420.4       420.4
Reductions of loss on
  discontinued products........      (146.0)     (146.0)      (146.0)     (77.2)       (77.2)      (77.2)
Severance and facilities
  reserve reductions...........          --          --           --         --           --          --
                                  ---------    ---------   ---------   --------    ---------    ---------
Total benefits and expenses....    13,078.3    13,037.3     13,116.0    9,128.6     21,307.0    21,180.4
                                  ---------    ---------   ---------   --------    ---------    ---------
Income from continuing
  operations before income
  taxes........................       365.7       406.7        328.0      393.9        802.7       929.3
Income taxes...................       160.0       174.4        146.9      182.5        365.7       410.0
                                  ---------    ---------   ---------   --------    ---------    ---------
Income from continuing
  operations...................   $   205.7    $  232.3    $   181.1   $  211.4    $   437.0    $  519.3
                                  =========    =========   =========   ========    =========    =========
OTHER DATA:
EBITDA (2).....................   $   612.8    $  612.8    $   605.8   $  664.7    $ 1,417.8    $1,417.8
                                  =========    =========   =========   ========    =========    =========

<CAPTION>
                                    YEAR ENDED DECEMBER 31,
                                 ---------------------------------

                                   1999        1998        1997
                                 ---------   ---------   ---------
                                            (MILLIONS)
<S>                              <C>         <C>         <C>
INCOME STATEMENT DATA:
Total revenue..................  $22,109.7   $16,589.0   $14,674.4
                                 ---------   ---------   ---------
Health care costs..............   14,641.0    10,012.9     8,215.5
Current and future benefits....    2,231.0     2,296.0     2,396.1
Operating expenses.............    3,917.0     2,918.6     2,723.9
Interest expense...............      232.7       206.2       213.9
Amortization of goodwill and
  other acquired intangible
  assets.......................      420.4       381.3       362.9
Reductions of loss on
  discontinued products........      (77.2)      (68.0)     (172.5)
Severance and facilities
  reserve reductions...........         --          --       (45.0)
                                 ---------   ---------   ---------
Total benefits and expenses....   21,364.9    15,747.0    13,694.8
                                 ---------   ---------   ---------
Income from continuing
  operations before income
  taxes........................      744.8       842.0       979.6
Income taxes...................      345.4       391.6       453.9
                                 ---------   ---------   ---------
Income from continuing
  operations...................  $   399.4   $   450.4   $   525.7
                                 =========   =========   =========
OTHER DATA:
EBITDA (2).....................  $ 1,403.8   $ 1,484.7   $ 1,454.3
                                 =========   =========   =========
</TABLE>

<TABLE>
<CAPTION>
                                                             AT JUNE 30,                        AT DECEMBER 31,
                                                 -----------------------------------   ---------------------------------
                                                  PRO FORMA
                                                 AS ADJUSTED   PRO FORMA
                                                  2000 (1)       2000        2000        1999        1998        1997
                                                 -----------   ---------   ---------   ---------   ---------   ---------
                                                                               (MILLIONS)
<S>                                              <C>           <C>         <C>         <C>         <C>         <C>
BALANCE SHEET DATA:
Total assets...................................   $48,406.7    $48,106.7   $51,051.2   $51,981.4   $53,217.0   $48,544.2
                                                  =========    =========   =========   =========   =========   =========
Debt:
Short-term.....................................   $   500.0    $1,468.5    $ 1,342.6   $ 1,725.0   $ 1,370.1   $   163.3
Long-term......................................     1,500.0         1.6      2,094.2     2,093.9     1,593.3     1,892.1
                                                  ---------    ---------   ---------   ---------   ---------   ---------
        Total debt.............................   $ 2,000.0    $1,470.1    $ 3,436.8   $ 3,818.9   $ 2,963.4   $ 2,055.4
                                                  =========    =========   =========   =========   =========   =========
Shareholder's equity...........................   $10,056.1    $10,286.0   $10,960.1   $10,703.2   $11,429.5   $11,082.0
                                                  =========    =========   =========   =========   =========   =========
</TABLE>

---------------
(1) We have assumed a pro forma as adjusted total debt level of approximately
    $2.0 billion immediately following the spin-off and the merger. The actual
    amount of debt outstanding following the consummation of the spin-off and
    the merger may differ from this projected amount and such

                                       A-6
<PAGE>   78

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

    difference may be material. We have assumed an annual blended interest rate
    of approximately 9.45% on the total debt projected to be outstanding; we
    cannot assure you, however, that our actual interest rate will not be higher
    or lower than this projected rate. A 1/2% change to the annual blended
    interest rate would change pre-tax interest expense by about $5.0 million
    for the six months ended June 30, 2000 and $10.0 million for the year ended
    December 31, 1999. Pro forma as adjusted shareholder's equity has been
    reduced for the after-tax impact of the transaction-related expenses funded
    by increased borrowing referred to above.

(2) "EBITDA" is defined as income from continuing operations (excluding
    reductions of loss on discontinued products and severance and facilities
    reserve reductions) before interest expense, taxes, depreciation and
    amortization. EBITDA is not presented as an alternative measure of operating
    results or cash flow from operations, as determined in accordance with
    generally accepted accounting principles, but is presented because we
    believe it is a generally accepted indicator of a company's ability to incur
    and service debt. EBITDA does not give effect to cash used for debt service
    requirements and thus does not reflect funds available for dividends,
    reinvestment or other discretionary uses. In addition, EBITDA as presented
    in this information statement may not be comparable to similarly titled
    measures reported by other companies.

                                       A-7
<PAGE>   79

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

                                  RISK FACTORS

     You should carefully consider each of the following risks and all of the
other information set forth in this information statement. Some of the following
risks relate principally to our business. Other risks relate principally to the
securities markets and ownership of our stock. The risks and uncertainties
described below are not the only ones facing our company. Additional risks and
uncertainties not presently known to us or that we currently believe to be
immaterial may also adversely affect our business.

     If any of the following risks and uncertainties develop into actual events,
this could have a material adverse effect on our business, financial condition
or results of operations. In that case, the trading price of New Aetna common
stock could decline materially.

                     RISK FACTORS RELATING TO OUR BUSINESS

WE ARE SEEKING TO IMPROVE THE PERFORMANCE OF OUR HEALTH CARE BUSINESS BY
IMPLEMENTING A NUMBER OF INITIATIVES; IF THESE INITIATIVES DO NOT ACHIEVE THEIR
OBJECTIVES, OUR RESULTS COULD CONTINUE TO BE MATERIALLY ADVERSELY AFFECTED

     Substantially increasing medical costs have caused our financial results in
2000 to decline significantly. Due to the disappointing performance of our
health care business, we have initiated a comprehensive review of our health
care business model. We are in the process of implementing a number of strategic
initiatives with the goal of improving the performance of our business. These
initiatives include, among other things, strengthening the management team of
the business, improving relations with health care providers, exiting certain
product markets, addressing rising medical costs and improving the efficiency of
our operations. The future performance of our business will depend in large part
on our ability to design and implement these strategic initiatives. If these
initiatives do not achieve their objectives or result in increased medical
costs, our results could continue to be adversely affected. Also, we have
recently experienced significant changes in our senior management. See "Business
of New Aetna -- Health Care" for more information.

OUR PREMIUMS ARE GENERALLY SET IN ONE-YEAR CONTRACTS AND UNFORESEEN INCREASES IN
MEDICAL COSTS DURING THE CONTRACT TERM (SUCH AS THOSE EXPERIENCED IN THE FIRST
HALF OF 2000) MAY ADVERSELY IMPACT OUR PROFITABILITY UNDER THESE CONTRACTS; WE
HAVE TARGETED PREMIUM INCREASES AND COST SAVINGS IN OUR HEALTH RISK BUSINESS TO
IMPROVE PROFITABILITY; HOWEVER, WE CANNOT ASSURE YOU THAT THESE INCREASES AND
SAVINGS WILL BE SUFFICIENT TO OFFSET INCREASES IN MEDICAL AND OTHER OPERATING
COSTS, OR THAT THEY WILL NOT ADVERSELY AFFECT OUR MEMBERSHIP LEVELS

     We have recently experienced significantly higher Medicare and commercial
HMO medical costs. We are taking several actions to address this situation. With
respect to our Medicare HMO business, unless legislative or regulatory changes
are made prior to the end of the year to increase payments under Medicare+Choice
contracts, we will exit a significant number of our Medicare service areas.
During the remainder of 2000, we will continue to monitor any legislative or
regulatory changes that might increase payments under applicable Medicare+Choice
contracts and then make a final determination, as permitted under HCFA
regulations, depending on the level of any such reimbursement increase.
Legislation to increase these payments is currently pending in Congress.
However, it is uncertain whether this legislation will be enacted or whether, if
enacted, increases in payments would be sufficient to encourage us to remain in
these service areas. With respect to our commercial HMO business, we are
increasing premiums for business renewing in the fourth quarter of 2000 and
beyond. However, premiums in the Health Risk business are generally fixed for
one-year periods and, accordingly, cost levels in excess of those reflected in
pricing, such as those being experienced during 2000, cannot be recovered in the
same year through higher premiums. As a result, earnings in the Health Risk
business for the remainder of 2000 and, to a lesser extent, the first half of
2001 are expected to continue to be materially adversely affected if medical
costs continue to be higher than the cost levels reflected in our pricing. These
anticipated premium increases may reduce membership, or at least moderate
membership growth. If membership declines more than expected or we lose accounts
with favorable medical cost experience while retaining accounts with

                                       A-8
<PAGE>   80

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

unfavorable medical cost experience, our business and results of operations may
be materially adversely affected. See "Management's Discussion and Analysis of
Financial Condition and Results of Operations -- Six Months Ended June 30, 2000
and 1999 -- Health Care -- Outlook" for more information.

OUR PRUDENTIAL HEALTH CARE, OR PHC, BUSINESS IS CURRENTLY LESS PROFITABLE THAN
THE REST OF OUR BUSINESS; WE ARE WORKING TO INTEGRATE AND IMPROVE THIS BUSINESS,
BUT IF WE ARE UNSUCCESSFUL, OUR RESULTS MAY BE MATERIALLY ADVERSELY AFFECTED

     In connection with our acquisition of the PHC business from Prudential on
August 6, 1999, Prudential agreed to indemnify us from certain health insurance
risks. This agreement will not cover us after December 31, 2000. Medical loss
ratios for the PHC business are higher than for the rest of our health risk
business; the effect of these higher ratios is currently offset, in part, by the
indemnification agreement with Prudential. We are seeking to improve the medical
loss ratios of the PHC business through underwriting and pricing discipline and
medical cost management initiatives. If we are unable to make sufficient
improvements to the medical loss ratios for the PHC business, our results of
operations for periods following termination of the reinsurance arrangement may
be materially adversely affected.

     The administrative costs related to the PHC business and the administrative
services only, or ASO, business (which we are servicing on behalf of Prudential)
are higher than the administrative costs of our other health business and we
expect continued significant declines in the membership of the acquired PHC
business and the Prudential ASO business. We are seeking to reduce the level of
administrative costs related to these businesses. If we are unable to reduce the
level of administrative costs on a timely basis to correspond with lower
membership levels, our results could be materially adversely affected.

     Since the PHC closing, we have been working on integrating that business
into our health care business. Factors that can affect the success of our
integration of this business include, but are not limited to:

     - integrating management, products, legal entities, networks and
       information systems on a timely basis,

     - applying managed care expertise and techniques throughout a broader
       membership base, and

     - eliminating duplicative administrative and customer service functions.

     Due to the timing of the closing of the PHC acquisition, only a limited
number of PHC members have been migrated to our products to date. Migration and
integration of substantial numbers of PHC members to our products is scheduled
to occur effective January 1, 2001 and January 1, 2002. Our ability to profit
from the PHC acquisition is dependent upon the successful migration and
integration of these members on these dates. If we are unsuccessful in
integrating the PHC business, our results of operations may be materially
adversely affected.

WE ARE PARTY TO A SUBSTANTIAL AMOUNT OF LITIGATION; THESE CASES AND FUTURE CASES
MAY HAVE A MATERIAL ADVERSE EFFECT ON US

     We are party to a number of purported class action lawsuits and other
litigation. The majority of these cases relate to the conduct of our health care
business and allege various violations of law. Many of these cases seek
substantial damages (including punitive damages) and far-ranging changes in our
practices. We may also be subject to additional litigation in the future. This
litigation could materially adversely affect us, because of the costs of
defending these cases, costs of settlement or judgments against us, or because
of changes in our operations that could result from this litigation. See
"Business of New Aetna -- Legal Proceedings."

WE HOLD RESERVES FOR EXPECTED CLAIMS AND THESE ESTIMATES ARE HIGHLY JUDGMENTAL;
IF ACTUAL CLAIMS EXCEED RESERVE ESTIMATES (AS THEY HAVE IN PRIOR PERIODS), OUR
RESULTS COULD BE MATERIALLY ADVERSELY AFFECTED

     For the health risk business, the liability for the health care costs
payable reflects estimates of the ultimate cost of claims that have been
incurred but not yet reported or reported but not yet paid. Consistent with
industry practice, health care costs payable are estimated periodically, and any
resulting
                                       A-9
<PAGE>   81

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

adjustments are reflected in the current-period operating results within health
care costs. Health care costs payable are based on a number of factors,
including those derived from historical claims experience. An extensive degree
of judgment is used in this estimation process, considerable variability is
inherent in such estimates and the adequacy of the estimate is highly sensitive
to changes in medical claims payment patterns and changes in medical cost
trends. A worsening of medical cost trend or changes in claim payment patterns
from those assumed in estimating health care costs payable would cause these
estimates to change, and such changes could be material.

OUR BUSINESS ACTIVITIES ARE HIGHLY REGULATED AND THERE ARE A NUMBER OF CURRENT
AND PLANNED INITIATIVES BEING CONSIDERED BY FEDERAL AND STATE GOVERNMENTS;
GOVERNMENT REGULATION LIMITS US IN THE CONDUCT OF OUR BUSINESS AND ALSO SUBJECTS
US TO ADDITIONAL COSTS IN COMPLYING WITH THE REQUIREMENTS OF GOVERNMENTAL
AUTHORITIES; FURTHER REGULATION COULD ALSO MATERIALLY ADVERSELY AFFECT OUR
BUSINESS

     Our business is subject to extensive regulation by state and federal
governmental authorities. For example, there are a number of federal and state
requirements restricting operations of health care plans (particularly HMOs).
The federal and many state governments have enacted or are actively considering
legislative and regulatory changes related to health products. At this time, we
are unable to predict the impact of future changes, although we anticipate that
some of these measures, if enacted, could adversely affect health operations
through:

     - affecting premium rates,

     - reducing our ability to manage medical costs,

     - increasing medical costs and operating expenses,

     - increasing our exposure to lawsuits,

     - regulating levels and permitted lines of business,

     - imposing financial assessments, and

     - regulating business practices.

     Recently, there has been heightened review by these regulators of the
managed health care industry's business practices, including utilization
management and claim payment practices. As the largest national managed care
organization, we are regularly the subject of such reviews and several such
reviews currently are pending, some of which may be resolved during the
remainder of 2000. These regulatory reviews could result in changes to or
clarifications of our business practices, and could also result in material
fines, penalties or other sanctions. Also, our business may be adversely
impacted by court and regulatory decisions that expand the interpretations of
existing statutes and regulations, impose medical or bad faith liability,
increase our responsibilities under ERISA, or reduce the scope of ERISA
pre-emption of state law claims.

     It is uncertain whether we can recoup, through higher premiums or other
measures, the increased costs of mandated benefits or the other increased costs
that may be caused by this legislation or regulation, or by court and regulatory
decisions.

     Also, the United States Department of Health and Human Services has issued
a series of proposed regulations under the Health Insurance Portability and
Accountability Act relating to, among other things, standardized transaction
formats and the privacy of member health information. These regulations, only
some of which have been finalized, and any corresponding state legislation, will
affect our administration of health and related benefit plans. We are currently
reviewing the potential impact of the proposed regulations on our operations,
including our information technology systems. We expect that we will incur
additional expenses in connection with, and that our business could otherwise be
adversely affected by, these regulations. These expenses and the impact on our
business could be material.

     For more information, please see "Management's Discussion and Analysis of
Financial Condition and Results of Operations -- Six Months Ended June 30, 2000
and 1999 -- Health Care -- Outlook" and "Business of New Aetna -- Regulation."

                                      A-10
<PAGE>   82

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

WE MAY NEED TO ESTABLISH MATERIAL LIABILITIES RELATED TO OUR STRATEGIC
INITIATIVES OR THE EXITING OF SOME OF OUR MEDICARE SERVICE AREAS AND MAY NEED TO
WRITE DOWN RELATED ASSETS, WHICH COULD MATERIALLY ADVERSELY AFFECT OUR FINANCIAL
RESULTS

     We are conducting a comprehensive review of our health care business model
and are in the process of implementing a number of strategic initiatives. We are
also considering various other initiatives. At the time these initiatives are
finally adopted and implemented, we will evaluate the need to establish
liabilities related to these strategic changes and we will evaluate whether any
impairment related to our assets has occurred. It is reasonably possible that,
as a result of the above actions, we will need to establish such liabilities or
write down related assets and that such liabilities and write downs could be
material.

     In addition, as described above, unless legislative or regulatory changes
are made prior to the end of the year to increase payments under Medicare+Choice
contracts, we will exit a significant number of our Medicare service areas. We
will evaluate the need to establish liabilities related to this exit. Also, we
will evaluate whether any impairment related to goodwill still separately
identifiable with such Medicare service areas has occurred. Goodwill associated
with these Medicare service areas was approximately $275 million at June 30,
2000. If any of these events occurs, our business and results of operations may
be materially adversely affected. See "Management's Discussion and Analysis of
Financial Condition and Results of Operations -- Six Months Ended June 30, 2000
and 1999 -- Health Care -- Health Risk and PHC -- Exiting Medicare Markets" for
more information.

IN CONNECTION WITH THE SPIN-OFF AND THE MERGER, WE HAVE AGREED TO BE LIABLE FOR,
AND TO INDEMNIFY ING FOR, CERTAIN AETNA LIABILITIES, INCLUDING LIABILITIES NOT
RELATED TO OUR HEALTH CARE BUSINESS

     In connection with the spin-off and the merger, we generally will assume
all liabilities related to Aetna's health care and large case pensions
businesses. In addition, we generally will be responsible for Aetna's
liabilities other than those arising out of Aetna's financial services or
international businesses. These liabilities generally include the
post-retirement pension and other benefits payable to all former Aetna
employees, liabilities arising out of significant litigation to which Aetna is a
party, all liabilities arising out of certain divestiture transactions
consummated by Aetna before the spin-off and tax liabilities relating to, or
resulting from the treatment of, the spin-off. We have agreed to indemnify ING
for all of these liabilities. Although management believes that it has
established reserves and/or obtained insurance sufficient to cover such
liabilities as we consider appropriate, we cannot assure you that these
liabilities will not be materially in excess of these reserves and insurance. In
that case, these liabilities may be materially adverse to our business and
results of operations.

OUR BUSINESS IS SUBJECT TO A VARIETY OF OTHER RISKS

     In addition to the risks described above, our business is subject to a
number of other risks, including, but not limited to, those described below:

     Adverse publicity regarding managed care can hurt our sales.  Adverse
publicity of the kind currently occurring regarding managed care may negatively
influence members' or employers' decisions to select managed care plans
generally or our health plans specifically. This may cause membership to
decline, which could materially adversely affect our business or results of
operations.

     Government payors can determine premiums.  Although we may withdraw from
certain Medicare markets, as discussed in "Management's Discussion and Analysis
of Financial Condition and Results of Operations -- Six Months Ended June 30,
2000 and 1999 -- Health Care -- Health Risk and PHC -- Exiting Medicare
Markets," we will still have operations in a number of Medicare markets. In
government-funded health programs such as Medicare and Medicaid, the government
payor determines the premium levels. If the government payor reduces the premium
levels or increases premiums by less than our cost increases and we cannot
offset these with supplemental premiums and changes in benefit plans, then we
could be materially adversely affected. In addition, premiums for certain
federal government employee groups are subject to retroactive adjustments by the
federal government. These adjustments could materially adversely affect us.

                                      A-11
<PAGE>   83

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

     Changes in accreditation of our health plans could affect our
competitiveness.  Accreditation by independent quality accrediting agencies,
such as the National Committee for Quality Assurance, is an important
competitive factor for certain of our HMO plans. If our plans were to lose or be
denied accreditation, it could adversely affect customer selection of our health
products, and, in some jurisdictions, could affect our licensure status.

     Success of our Internet initiatives depends on developing and implementing
new and enhanced systems and processes.  Development and implementation of our
Internet initiatives will require significant investments over the next several
years. In addition, we may not achieve the new product development, increases in
sales and reductions in expenses that we expect from these initiatives unless we
are able to efficiently and cost effectively develop and implement new and
enhanced information systems and redesigned business processes.

     Decreases in ratings could adversely impact our business.  Certain of our
businesses would experience some run off of existing business or have the level
of new business negatively impacted if the major ratings agencies do not give a
financial strength rating at the relevant subsidiary in the "A" rating category.

     Significant changes in financial markets could affect our
earnings.  Significant changes in financial markets could impact the level of
assets under management and administration in our Large Case Pensions business
and, in turn, our level of asset-based fees in that business. For example,
significant increases in interest rates or decreases in equity markets would
directly affect the level of assets under management and administration and, in
addition, may increase the level of withdrawals and decrease the level of
deposits by customers. Customers under those circumstances may seek to diversify
among asset managers or seek investment alternatives that we do not offer.
Significant declines in the value of investments also may affect our ability to
pass through investment losses to certain experience-rated customers, whether
due to triggering minimum guarantees or other business reasons.

 RISK FACTORS RELATING TO SECURITIES MARKETS AND OWNERSHIP OF NEW AETNA COMMON
                                     STOCK

AFTER THE SPIN-OFF, THERE WILL BE OUTSTANDING A LARGE NUMBER OF EMPLOYEE OPTIONS
TO PURCHASE SHARES OF NEW AETNA COMMON STOCK; THE EXISTENCE OF THESE OPTIONS
COULD ADVERSELY AFFECT THE PRICE OF NEW AETNA COMMON STOCK.

     Aetna had approximately 19.4 million employee stock options outstanding at
September 30, 2000 with exercise prices ranging from $14.83 to $112.63 per
share. At September 30, 2000, the closing price per share of Aetna common stock
on the NYSE was $58 1/16. These stock options will generally become immediately
vested upon the consummation of the spin-off and the merger. Approximately 16.2
million of these stock options will be converted into options of New Aetna with
adjustments made to both the number of options and the exercise prices to
maintain the intrinsic in- or out-of-the-money value of the related Aetna
options; provided that the number of New Aetna options issued following the
conversion will not cover more than 45 million shares of New Aetna common stock.
The number of New Aetna options issued upon this conversion, the exercise prices
of those New Aetna options, and the resultant initial dilution to earnings per
share of New Aetna depends, among other things, on the initial price of New
Aetna common stock. For example, at an initial New Aetna stock price of $20 per
share, there would be approximately 44.5 million New Aetna stock options
outstanding with exercise prices ranging from $5.39 to $40.96. As a result, in
this example, fully diluted earnings per share (calculated using the treasury
stock method of accounting under which all in-the-money stock options are
assumed to be exercised and all proceeds from those exercises are assumed to be
used to purchase New Aetna common stock in the open market) would initially be
below basic earnings per share by approximately 1.6%. Although a significant
number of these options are expected to be out-of-the-money at the time of the
spin-off, if New Aetna's stock price increases after the spin-off and the merger
are consummated, the dilution from these options will increase as more of these
options become in-the-money. This example is for illustrative purposes only and
is not intended to be a projection of the price at which New Aetna common stock
will trade. As noted, New Aetna will take steps to ensure that the number of New
Aetna options issued following the conversion of outstanding Aetna options will
not cover more than 45 million shares of New Aetna common
                                      A-12
<PAGE>   84

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

stock. However, we may issue additional stock options in the future. We expect
to use the net proceeds from option exercises to repurchase shares in the open
market to seek to mitigate dilution. See "Relationship Among Aetna, New Aetna
and ING -- Employee Benefits Agreement" and "Management" for more information.

NEITHER OUR HISTORICAL FINANCIAL INFORMATION NOR OUR PRO FORMA FINANCIAL
INFORMATION MAY BE REPRESENTATIVE OF OUR RESULTS AS A SEPARATE COMPANY

     The financial information included in this information statement may not be
representative of our results of operations, financial position and cash flows
had we operated as a separate, stand-alone entity during the periods presented
or of our results of operations, financial position and cash flows in the
future. We cannot assure you that the adjustments, allocations and estimates we
have made in preparing our historical and pro forma condensed consolidated
financial statements appropriately reflect our operations during those periods
as if we had in fact operated as a stand-alone entity or what the actual effect
of our spin-off from Aetna will be.

NEW AETNA'S STOCK PRICE MAY FLUCTUATE SIGNIFICANTLY FOLLOWING THE SPIN-OFF;
SHAREHOLDERS WHO BUY OR SELL NEW AETNA COMMON STOCK MAY LOSE ALL OR PART OF THE
VALUE OF THEIR NEW AETNA COMMON STOCK, DEPENDING ON THE PRICE OF NEW AETNA
COMMON STOCK FROM TIME TO TIME

     Before           , 2000, there was no public market for New Aetna common
stock. We expect that New Aetna common stock will trade on the New York Stock
Exchange under the symbol "AET".

     After the spin-off, trading prices for New Aetna common stock will be
established by the public markets -- we have not established a price for New
Aetna common stock. An active trading market may not develop or be sustained in
the future.

     We cannot predict the prices at which our common stock may trade after the
spin-off. The market price of New Aetna common stock may fluctuate significantly
due to a number of factors, some of which may be beyond our control, including:

     - the inclusion or non-inclusion of New Aetna common stock in various
       indices, including the S&P 500 Index (as of September 30, 2000, we
       estimate that approximately 10% of Aetna common stock was held by S&P 500
       Index investors, who purchased Aetna common stock solely because of its
       inclusion in that index);

     - actual or anticipated fluctuations in our operating results;

     - changes in earnings estimated by securities analysts or our ability to
       meet those estimates;

     - the operating and stock price performance of other comparable companies;

     - overall market fluctuations;

     - developments in the health care industry; and

     - general economic conditions.

     In particular, the realization of any of the risks described in these "Risk
Factors" could have a significant and adverse impact on the market price of New
Aetna common stock. In addition, the stock market in general has experienced
extreme volatility that has often been unrelated to the operating performance of
particular companies. These broad market fluctuations may adversely affect the
trading price of New Aetna common stock, regardless of our actual performance.

PROVISIONS IN OUR CHARTER DOCUMENTS AND OUR RIGHTS PLAN AND OF PENNSYLVANIA LAW
MAY DELAY OR PREVENT AN UNSOLICITED TAKEOVER EFFORT TO ACQUIRE US, WHICH COULD
INHIBIT YOUR ABILITY TO RECEIVE AN ACQUISITION PREMIUM FOR YOUR SHARES OF NEW
AETNA COMMON STOCK

     Provisions of our articles of incorporation, bylaws and rights plan and of
Pennsylvania law may delay or prevent an unsolicited takeover effort to acquire
us on terms that holders of New Aetna common stock may consider to be favorable.
For more detail on these provisions, see "Description of New Aetna Capital
Stock -- Certain Antitakeover Provisions."

                                      A-13
<PAGE>   85

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

                 SPECIAL NOTE ABOUT FORWARD-LOOKING STATEMENTS

     We have made forward-looking statements in this information statement,
including in the sections entitled "Summary," "Risk Factors," "Management's
Discussion and Analysis of Financial Condition and Results of Operations" and
"Business," that are based on our management's beliefs and assumptions and on
information currently available to our management. Forward-looking statements
include the information concerning our possible or assumed future results of
operations, business strategies, financing plans, competitive position,
potential growth opportunities, potential operating performance improvements,
benefits resulting from the spin-off and the merger, the effects of competition
and the effects of future legislation or regulations. Forward-looking statements
include all statements that are not historical facts and can be identified by
the use of forward-looking terminology such as the words "believe," "expect,"
"plan," "intend," "anticipate," "estimate," "predict," "potential," "continue,"
"may," "will," "should" or the negative of these terms or similar expressions.

     Forward-looking statements involve risks, uncertainties and assumptions.
Actual results may differ materially from those expressed in these
forward-looking statements. You should not put undue reliance on any
forward-looking statements. We do not have any intention or obligation to update
forward-looking statements after we distribute this information statement.

     The risk factors discussed in "Risk Factors" could cause our results to
differ materially from those expressed in forward-looking statements. There may
also be other risks that we are unable to predict at this time.

                                      A-14
<PAGE>   86

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

                                  THE SPIN-OFF

GENERAL

     Aetna will effect the spin-off on or about           , 2000 by distributing
on a pro rata basis all the shares (          shares) of New Aetna common stock
to holders of record of Aetna common stock at the close of business on that
date. The record date and the distribution date for the spin-off will be the
same date; that date will also be the closing date for the merger. The shares of
New Aetna common stock will be validly issued, fully paid and nonassessable, and
the holders of these shares will not be entitled to preemptive rights. See
"Description of New Aetna Capital Stock." Each record holder of Aetna common
stock will receive one share of New Aetna common stock for each share of Aetna
common stock held at the close of business on the record date. Aetna
shareholders holding fractional shares through the DirectSERVICE Investment
Program will receive an equal number of fractional shares of New Aetna common
stock in the spin-off.

     Concurrently with the spin-off, New Aetna will be named "Aetna Inc."

     Since New Aetna common stock will be issued as uncertificated shares
registered in book-entry form through the direct registration system, no
certificates representing your shares of New Aetna will be mailed to you in the
ordinary course. Your book-entry shares will be held with the New Aetna transfer
agent and registrar, EquiServe Trust Company, N.A., which serves as the official
record keeper for New Aetna common stock. Under the direct registration system,
instead of receiving stock certificates, you will receive an account statement
reflecting your ownership interest in shares of New Aetna common stock. If at
any time you want to receive a physical certificate evidencing your shares of
New Aetna common stock, you may do so by contacting the New Aetna transfer agent
and registrar.

     For those holders of Aetna common stock who hold their shares through a
broker, bank or other nominee, EquiServe Trust Company, N.A. will credit the
shares of New Aetna common stock to the accounts of those nominees who are
registered holders, who, in turn, will credit their customers' accounts with
their proportionate number of the shares of New Aetna common stock. We and Aetna
anticipate that brokers, banks and other nominees will generally credit their
customers' accounts with New Aetna common stock on or shortly after the
distribution date.

MATERIAL UNITED STATES FEDERAL INCOME TAX CONSEQUENCES TO AETNA SHAREHOLDERS OF
THE SPIN-OFF AND THE MERGER

     In the opinion of Davis Polk & Wardwell, the following discussion
summarizes the material United States federal income tax consequences to Aetna
shareholders of the spin-off and the merger. This discussion is based on the law
as currently in effect. This discussion does not address all of the tax
consequences that may be relevant to an Aetna shareholder in light of its
particular circumstances or to Aetna shareholders subject to special rules, such
as financial institutions, broker-dealers, tax-exempt organizations,
shareholders that hold their shares of Aetna common stock as part of a straddle
or a hedging or conversion transaction and shareholders who acquired their
shares of Aetna common stock through the exercise of an employee stock option or
otherwise as compensation.

     Aetna shareholders are urged to consult their own tax advisors as to the
particular tax consequences to them of the spin-off and the merger, including
the effect of United States state and local tax laws or foreign tax laws.

     A United States holder refers to:

     - a citizen or resident of the United States,

     - a corporation or other entity created or organized in the United States
       or under the laws of the United States or of any political subdivision of
       the United States, or

     - an estate or trust, the income of which is includible in gross income for
       federal income tax purposes regardless of its source.
                                      A-15
<PAGE>   87

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

     A non-United States holder refers to an Aetna shareholder that is not a
United States holder.

  UNITED STATES HOLDERS

     The receipt by a United States holder of cash and shares of New Aetna
common stock will be a taxable transaction for United States federal income tax
purposes. An Aetna shareholder that is a United States holder will recognize
gain or loss in an amount equal to the difference between (i) the sum of the
amount of cash and the fair market value, on the date of the spin-off and the
merger, of the shares of New Aetna common stock received by the Aetna
shareholder, and (ii) the Aetna shareholder's tax basis in the shares of Aetna
common stock surrendered. That gain or loss will be a capital gain or loss if
the shares of Aetna common stock are held as a capital asset by the Aetna
shareholder, and will be long-term capital gain or loss if the shares of Aetna
common stock have been held for more than one year.

     An Aetna shareholder that is a United States holder may be subject to
backup withholding at a rate of 31% unless, at the time it surrenders shares of
Aetna common stock, it provides its taxpayer identification number and certifies
that the number is correct or properly certifies that it is awaiting a taxpayer
identification number, or unless an exemption is demonstrated to apply. Backup
withholding is not an additional tax. Amounts so withheld can be refunded or
credited against the federal income tax liability of the United States holder,
provided appropriate information is forwarded to the IRS.

  NON-UNITED STATES HOLDERS

     An Aetna shareholder that is a non-United States holder will not be subject
to United States federal income tax on any gain realized on the receipt of cash
and shares of New Aetna common stock unless:

     - the gain is effectively connected with a trade or business in the United
       States of that non-United States holder,

     - that non-United States holder is a non-resident alien individual who
       holds the shares of Aetna common stock as a capital asset and who is
       present in the United States for 183 or more days during the calendar
       year in which the transaction is completed, and certain other conditions
       are met, or

     - that non-United States holder is subject to tax under the provisions of
       the Internal Revenue Code of 1986, as amended (which we refer to as the
       "Code"), on the taxation of United States expatriates.

     Information reporting and backup withholding imposed at a rate of 31% may
apply under specified circumstances unless, at the time the non-United States
holder surrenders shares of Aetna common stock, it certifies as to its foreign
status or otherwise establishes an exemption. Backup withholding is not an
additional tax. Amounts so withheld can be refunded or credited against the
federal income tax liability of the non-United States holder, provided
appropriate information is forwarded to the IRS.

     For a description of the agreement under which we and Aetna have provided
for tax sharing and other tax matters, see "Relationship Among Aetna, New Aetna
and ING -- Tax Sharing Agreement."

                                      A-16
<PAGE>   88

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

                          CAPITALIZATION OF NEW AETNA

     The following table sets forth the consolidated debt and capitalization of
New Aetna at June 30, 2000 (1) on a historical basis, (2) on a pro forma basis
to give effect to the spin-off and the merger and (3) on a pro forma as adjusted
basis to reflect the projected issuance of short- and long-term debt to
refinance all of the short-term debt expected to be outstanding at the time of
the spin-off and to fund transaction-related expenses and to be used for general
corporate purposes. You should read this table in conjunction with the
information located under the heading "Unaudited Pro Forma Condensed
Consolidated Financial Statements" and the consolidated condensed financial
statements of New Aetna and related notes, included elsewhere in this
information statement. These pro forma and pro forma as adjusted amounts may not
be indicative of our actual results. You should not construe this pro forma and
pro forma as adjusted information to be indicative of our results of operations
or financial position at the time of the spin-off and the merger. This pro forma
and pro forma as adjusted information also does not project the results of
operations or financial position for any future period or date.

<TABLE>
<CAPTION>
                                                                       AT JUNE 30, 2000
                                                           ----------------------------------------
                                                                                       PRO FORMA
                                                           HISTORICAL   PRO FORMA   AS ADJUSTED (1)
                                                           ----------   ---------   ---------------
                                                                          (MILLIONS)
<S>                                                        <C>          <C>         <C>
Short-term debt..........................................  $ 1,342.6    $ 1,468.5   $         500.0
                                                           =========    =========   ===============
Long-term debt...........................................  $ 2,094.2    $     1.6   $       1,500.0
                                                           ---------    ---------   ---------------
Shareholder's equity:
  Common stock and additional paid-in capital............    3,735.2      3,852.1           3,852.1
  Retained earnings......................................    7,709.1      6,491.2           6,261.3
  Accumulated other comprehensive loss...................     (484.2)       (57.3)            (57.3)
                                                           ---------    ---------   ---------------
          Total shareholder's equity.....................   10,960.1     10,286.0          10,056.1
                                                           ---------    ---------   ---------------
          Total capitalization...........................  $13,054.3    $10,287.6   $      11,556.1
                                                           =========    =========   ===============
</TABLE>

---------------
(1) We have assumed a pro forma as adjusted total debt level of approximately
    $2.0 billion immediately following the spin-off and the merger. The actual
    amount of debt outstanding following the consummation of the spin-off and
    the merger may differ from this projected amount and such difference may be
    material. We have assumed an annual blended interest rate of approximately
    9.45% on the total debt projected to be outstanding; we cannot assure you,
    however, that our actual interest rate will not be higher or lower than this
    projected rate. A 1/2% change to the annual blended interest rate would
    change pre-tax interest expense by about $5.0 million for the six months
    ended June 30, 2000 and $10.0 million for the year ended December 31, 1999.
    Pro forma as adjusted shareholder's equity has been reduced for the
    after-tax impact of the transaction-related expenses funded by increased
    borrowing referred to above.

                                DIVIDEND POLICY

     Our board of directors currently intends that we use excess cash flow to
repurchase shares or pay down debt, and, as a result, we currently expect that
initially New Aetna will pay a minimal quarterly dividend. The actual dividend
rate for New Aetna common stock will be determined at a later date. The first
dividend is expected to be paid in the first quarter of 2001. Our board will be
free to change our dividend practices at any time. The board will base its
decisions on, among other things, general business conditions, our financial
results, contractual, legal and regulatory restrictions regarding dividend
payments by our subsidiaries, practices of peer companies and any other factors
the board may consider to be relevant.

                                      A-17
<PAGE>   89

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

                      SELECTED CONSOLIDATED FINANCIAL DATA

     The following selected consolidated financial data have been prepared using
the historical basis in the assets and liabilities and historical results of
operations of the businesses that will comprise New Aetna for and as of the end
of each respective period. The historical consolidated statement of income data
set forth below do not reflect many significant changes that will occur in the
operations and capitalization of our company as a result of the spin-off and the
merger. Before the spin-off, we operated as part of Aetna. Because the data
reflect periods during which we did not operate as an independent company, the
data may not reflect the results of operations or the financial condition which
would have resulted if we had operated as a separate, independent company during
the periods shown. In addition, the data may not necessarily be indicative of
our future results of operations or financial position.

     The selected consolidated financial data should be read in conjunction
with, and are qualified by reference to, "Summary," "Capitalization," "Unaudited
Pro Forma Condensed Consolidated Financial Statements," "Management's Discussion
and Analysis of Financial Condition and Results of Operations" and the
consolidated financial statements and accompanying notes included elsewhere in
this information statement. The consolidated statement of income data for each
of the years in the three-year period ended December 31, 1999, and the
consolidated balance sheet data as of December 31, 1999 and 1998, are derived
from the audited consolidated financial statements included elsewhere in this
information statement, and should be read in conjunction with those consolidated
financial statements and the accompanying notes. The consolidated statement of
income data for the years ended December 31, 1996 and 1995 and the consolidated
balance sheet data as of December 31, 1997, 1996 and 1995 are derived from, and
qualified by reference to, audited consolidated financial statements which are
not included in this information statement. The consolidated statement of income
data for the six months ended June 30, 2000 and 1999, and the consolidated
balance sheet data as of June 30, 2000 and 1999, are derived from the unaudited
consolidated financial statements included elsewhere in this information
statement and should be read in conjunction with those consolidated financial
statements and the accompanying condensed notes, which, in our opinion, have
been prepared on the same basis as the audited consolidated financial statements
and reflect all adjustments, consisting only of normal recurring adjustments,
necessary for a fair presentation of our financial position and results of
operations during those periods and as of those dates. Results for the six
months ended June 30, 2000 are not necessarily indicative of results that may be
expected for the year ended December 31, 2000.

     The financial information presented below may not reflect what our results
of operations, financial position and cash flows would have been had we operated
as a separate, stand-alone entity during the periods presented or what our
results of operations, financial position and cash flows will be in the future.

<TABLE>
<CAPTION>
                                SIX MONTHS ENDED
                                    JUNE 30,                           YEAR ENDED DECEMBER 31,
                              ---------------------   ---------------------------------------------------------
                                2000        1999        1999        1998        1997      1996 (2)      1995
                              ---------   ---------   ---------   ---------   ---------   ---------   ---------
                                                                 (MILLIONS)
<S>                           <C>         <C>         <C>         <C>         <C>         <C>         <C>
INCOME STATEMENT DATA:
Total revenue...............  $13,444.0   $ 9,522.5   $22,109.7   $16,589.0   $14,674.4   $11,820.8   $ 9,888.8
                              =========   =========   =========   =========   =========   =========   =========
Income (loss) from
  continuing operations
  (1).......................  $   181.1   $   211.4   $   399.4   $   450.4   $   525.7   $   (44.7)  $   225.3
                              =========   =========   =========   =========   =========   =========   =========
BALANCE SHEET DATA:
Total assets................  $51,051.2   $47,698.3   $51,981.4   $53,217.0   $49,724.2   $54,795.4   $52,430.5
                              =========   =========   =========   =========   =========   =========   =========
Debt:
  Short-term................  $ 1,342.6   $ 1,139.3   $ 1,725.0   $ 1,370.1   $   163.3   $   244.2   $   266.8
  Long-term.................    2,094.2     1,593.6     2,093.9     1,593.3     1,892.1     1,991.1       794.6
                              ---------   ---------   ---------   ---------   ---------   ---------   ---------
          Total debt........  $ 3,436.8   $ 2,732.9   $ 3,818.9   $ 2,963.4   $ 2,055.4   $ 2,235.3   $ 1,061.4
                              =========   =========   =========   =========   =========   =========   =========
Shareholder's equity........  $10,960.1   $11,312.2   $10,703.2   $11,429.5   $11,082.0   $10,901.6   $ 7,272.8
                              =========   =========   =========   =========   =========   =========   =========
</TABLE>

---------------
(1) Income (loss) from continuing operations includes an after-tax benefit from
    the reduction of loss on discontinued products as follows: six months ended
    June 30, 2000 and 1999 ($94.9 million and $50.2 million, respectively); year
    ended December 31, 1999, 1998, 1997, 1996 ($50.2 million, $44.2 million,
    $108.4 million, $131.5 million, respectively) and a severance and facilities
    reserve reduction for the year ended December 31, 1997 ($29.3 million).

(2) Loss from continuing operations for the year ended December 31, 1996
    includes an after-tax severance and facilities charge of $530.2 million.

                                      A-18
<PAGE>   90

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

                   UNAUDITED PRO FORMA CONDENSED CONSOLIDATED
                              FINANCIAL STATEMENTS

     The following unaudited pro forma condensed consolidated statements of
income of New Aetna for the six months ended June 30, 2000 and June 30, 1999 and
the twelve months ended December 31, 1999 present results for New Aetna as if
each of the following events (as contemplated by the merger agreement with ING
(the "Agreement")) had occurred as of January 1, 1999. The accompanying
unaudited pro forma condensed consolidated balance sheet for New Aetna as of
June 30, 2000 gives effect to the following events as if they occurred on June
30, 2000.

     - The sale of Aetna's financial services and international businesses
       (discontinued operations) to ING as set forth in the Agreement;

     - The retention of certain long-term debt by Aetna upon the sale of Aetna
       to ING;

     - Adjustments for the transfer of certain assets and liabilities as set
       forth in the Agreement; and

     - The retention of the master lease agreement related to the CityPlace
       office facility (Hartford, Connecticut) by Aetna upon the sale of Aetna
       to ING.

     Management believes that the assumptions used provide a reasonable basis on
which to present the pro forma condensed consolidated financial statements. New
Aetna is providing the unaudited pro forma condensed consolidated financial
statements to you for informational purposes only. You should not construe them
to be indicative of New Aetna's results of operations or financial position had
the transactions and events described above been consummated on the dates
assumed. These pro forma condensed consolidated financial statements also do not
project the results of operations or financial position for any future period or
date.

     Except as indicated in the notes thereto, the pro forma condensed
consolidated financial statements do not reflect any severance, nonrecurring or
unusual charges that may be incurred as a result of the Agreement. New Aetna
expects that it will incur certain one-time costs associated with the Agreement
and transactions contemplated by the Agreement directly related to the
consummation of the spin-off and the merger. These costs are currently estimated
to be approximately $200 million to $250 million after tax. See Notes to
Unaudited Pro Forma Condensed Consolidated Statements of Income and Balance
Sheet.

     These unaudited pro forma condensed consolidated financial statements
should be read in conjunction with "Management's Discussion and Analysis of
Financial Condition and Results of Operations" and our audited historical
financial statements and the related notes included elsewhere in this
information statement.

                                      A-19
<PAGE>   91

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

                                   NEW AETNA

         UNAUDITED PRO FORMA CONDENSED CONSOLIDATED STATEMENT OF INCOME
                     FOR THE SIX MONTHS ENDED JUNE 30, 2000
                                  (UNAUDITED)

<TABLE>
<CAPTION>
                                                    NEW AETNA       SALE RELATED       NEW AETNA
                                                    HISTORICAL      ADJUSTMENTS        PRO FORMA
                                                    ----------      ------------      ------------
                                                     (MILLIONS, EXCEPT SHARE AND PER SHARE DATA)
<S>                                                 <C>             <C>               <C>
Revenue:
  Health care premiums............................  $10,909.0       $         --      $   10,909.0
  Other premiums..................................      738.3                 --             738.3
  Administrative service only fees................      980.4                 --             980.4
  Net investment income...........................      811.3                 --             811.3
  Other income....................................       46.2                 --              46.2
  Net realized capital losses.....................      (41.2)                --             (41.2)
                                                    ---------       ------------      ------------
Total revenue.....................................   13,444.0                 --          13,444.0
                                                    ---------       ------------      ------------
Benefits and expenses:
  Health care costs...............................    9,432.9                 --           9,432.9
  Current and future benefits.....................    1,101.9                 --           1,101.9
  Operating expenses:
     Salaries and related benefits................    1,160.6                 --           1,160.6
     Other........................................    1,223.1               (7.0)(a)       1,216.1
  Interest expense................................      125.1              (71.7)(b)          53.4
  Amortization of goodwill and other acquired
     intangible assets............................      218.4                 --             218.4
  Reduction of loss on discontinued products......     (146.0)                --            (146.0)
                                                    ---------       ------------      ------------
Total benefits and expenses.......................   13,116.0              (78.7)         13,037.3
                                                    ---------       ------------      ------------
Income from continuing operations before income
  taxes...........................................      328.0               78.7             406.7
Income taxes......................................      146.9               27.5(c)          174.4
                                                    ---------       ------------      ------------
Income from continuing operations.................  $   181.1       $       51.2      $      232.3
                                                    =========       ============      ============
Basic income per share from continuing
  operations......................................                                    $       1.65(d)
                                                                                      ============
Diluted income per share from continuing
  operations......................................                                    $       1.63(d)
                                                                                      ============
Adjusted weighted average number of shares of
  common stock outstanding -- diluted.............                                     142,672,630(d)
                                                                                      ============
</TABLE>

 See Notes to Unaudited Pro Forma Condensed Consolidated Statements of Income.
                                      A-20
<PAGE>   92

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

                                   NEW AETNA
         UNAUDITED PRO FORMA CONDENSED CONSOLIDATED STATEMENT OF INCOME
                     FOR THE SIX MONTHS ENDED JUNE 30, 1999
                                  (UNAUDITED)

<TABLE>
<CAPTION>
                                                    NEW AETNA       SALE RELATED       NEW AETNA
                                                    HISTORICAL      ADJUSTMENTS        PRO FORMA
                                                    ----------      ------------      ------------
                                                     (MILLIONS, EXCEPT SHARE AND PER SHARE DATA)
<S>                                                 <C>             <C>               <C>
Revenue:
  Health care premiums............................   $7,158.9       $         --      $    7,158.9
  Other premiums..................................      760.2                 --             760.2
  Administrative service only fees................      728.2                 --             728.2
  Net investment income...........................      796.7                 --             796.7
  Other income....................................       60.3                 --              60.3
  Net realized capital gains......................       18.2                 --              18.2
                                                     --------       ------------      ------------
Total revenue.....................................    9,522.5                 --           9,522.5
                                                     --------       ------------      ------------
Benefits and expenses:
  Health care costs...............................    6,091.6                 --           6,091.6
  Current and future benefits.....................    1,160.6                 --           1,160.6
  Operating expenses:
     Salaries and related benefits................      793.6                 --             793.6
     Other........................................      849.1               (7.6)(a)         841.5
  Interest expense................................      107.1              (82.4)(b)          24.7
  Amortization of goodwill and other acquired
     intangible assets............................      203.8                 --             203.8
  Reduction of loss on discontinued products......      (77.2)                --             (77.2)
                                                     --------       ------------      ------------
Total benefits and expenses.......................    9,128.6              (90.0)          9,038.6
                                                     --------       ------------      ------------
Income from continuing operations before income
  taxes...........................................      393.9               90.0             483.9
Income taxes......................................      182.5               31.5(c)          214.0
                                                     --------       ------------      ------------
Income from continuing operations.................   $  211.4       $       58.5      $      269.9
                                                     ========       ============      ============
Basic income per share from continuing
  operations......................................                                    $       1.91(d)
                                                                                      ============
Diluted income per share from continuing
  operations......................................                                    $       1.90(d)
                                                                                      ============
Adjusted weighted average number of shares of
  common stock outstanding -- diluted.............                                     142,318,019(d)
                                                                                      ============
</TABLE>

 See Notes to Unaudited Pro Forma Condensed Consolidated Statements of Income.
                                      A-21
<PAGE>   93

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

                                   NEW AETNA
         UNAUDITED PRO FORMA CONDENSED CONSOLIDATED STATEMENT OF INCOME
                      FOR THE YEAR ENDED DECEMBER 31, 1999
                                  (UNAUDITED)

<TABLE>
<CAPTION>
                                                    NEW AETNA       SALE RELATED       NEW AETNA
                                                    HISTORICAL      ADJUSTMENTS        PRO FORMA
                                                    ----------      ------------      ------------
                                                     (MILLIONS, EXCEPT SHARE AND PER SHARE DATA)
<S>                                                 <C>             <C>               <C>
Revenue:
  Health care premiums............................  $17,145.7       $         --      $   17,145.7
  Other premiums..................................    1,495.8                 --           1,495.8
  Administrative service only fees................    1,674.5                 --           1,674.5
  Net investment income...........................    1,601.8                 --           1,601.8
  Other income....................................      129.4                 --             129.4
  Net realized capital gains......................       62.5                 --              62.5
                                                    ---------       ------------      ------------
Total revenue.....................................   22,109.7                 --          22,109.7
                                                    ---------       ------------      ------------
Benefits and expenses:
  Health care costs...............................   14,641.0                 --          14,641.0
  Current and future benefits.....................    2,231.0                 --           2,231.0
  Operating expenses:
     Salaries and related benefits................    1,866.2                 --           1,866.2
     Other........................................    2,050.8              (14.0)(a)       2,036.8
  Interest expense................................      232.7             (170.5)(b)          62.2
  Amortization of goodwill and other acquired
     intangible assets............................      420.4                 --             420.4
  Reduction of loss on discontinued products......      (77.2)                --             (77.2)
                                                    ---------       ------------      ------------
Total benefits and expenses.......................   21,364.9             (184.5)         21,180.4
                                                    ---------       ------------      ------------
Income from continuing operations before income
  taxes...........................................      744.8              184.5             929.3
Income taxes......................................      345.4               64.6(c)          410.0
                                                    ---------       ------------      ------------
Income from continuing operations.................  $   399.4       $      119.9      $      519.3
                                                    =========       ============      ============
Basic income per share from continuing
  operations......................................                                    $       3.60(d)
                                                                                      ============
Diluted income per share from continuing
  operations......................................                                    $       3.57(d)
                                                                                      ============
Adjusted weighted average number of shares of
  common stock outstanding -- diluted.............                                     145,328,519(d)
                                                                                      ============
</TABLE>

 See Notes to Unaudited Pro Forma Condensed Consolidated Statements of Income.
                                      A-22
<PAGE>   94

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

                          NOTES TO UNAUDITED PRO FORMA
                  CONDENSED CONSOLIDATED STATEMENTS OF INCOME

1. The following is a summary of the adjustments reflected in the unaudited pro
   forma condensed consolidated statements of income:

  a. A decrease in operating expenses to exclude expenses related to the master
     lease agreement on the CityPlace office facility which is being retained by
     Aetna upon the sale of Aetna to ING;

  b. A reduction of interest expense related to long-term debt outstanding for
     the period, given the retention of certain long-term debt by Aetna upon the
     sale of Aetna to ING; and

  c. The recognition of income tax impacts on the pro forma adjustments at the
     U.S. statutory rate of 35%.

  d. Pro forma net income per share is based on pro forma income and an assumed
     weighted average number of shares outstanding as a result of the Agreement,
     including the spin-off. The number of weighted average shares outstanding
     is as follows:

<TABLE>
<CAPTION>
                                                          SIX MONTHS ENDED JUNE 30,    YEAR ENDED
                                                          -------------------------   DECEMBER 31,
                                                             2000          1999           1999
                                                          -----------   -----------   ------------
      <S>                                                 <C>           <C>           <C>
      Weighted average common shares -- basic (1).......  141,128,421   141,140,347   144,118,961
                                                          ===========   ===========   ===========
      Weighted average common shares -- diluted (2).....  142,672,630   142,318,019   145,328,519
                                                          ===========   ===========   ===========
</TABLE>

---------------
     (1) Based on one share of New Aetna common stock issued for each share of
         Aetna common stock.

     (2) Excludes adjustments related to the settlement or rollover of stock
         options and common stock equivalents for incentive units, as they would
         not have materially affected weighted average shares outstanding in any
         period.

2. The unaudited pro forma condensed consolidated statements of income do not
   give effect to:

  a. Any one-time costs to be incurred to complete the Agreement. Such amounts
     are currently estimated to be approximately $200 million to $250 million
     after tax and relate to: payments for certain compensation-related
     arrangements; costs for outside financial and legal advisers; income taxes
     related to legal entity realignment pursuant to the Agreement; costs for
     insurance related to New Aetna's indemnification of certain Aetna
     liabilities; payments for the settlement of certain Aetna employee stock
     options held by individuals who will become employees of ING; and various
     other expenses related to the change in control of Aetna.

  b. Any severance costs to be incurred as a result of the Agreement. Such
     amounts are not currently estimable.

  c. Any other nonrecurring or unusual charges that may be incurred
     subsequently, as a result of the merger or otherwise. Such amounts are not
     currently estimable. See "Risk Factors" for more information.

  d. Any reduction in operating expenses related to corporate overhead that may
     be reduced in the future as a result of the spin-off and the merger and
     related charges.

  e. Any adjustments to interest expense to reflect that, subsequent to the
     spin-off and the merger, New Aetna is expected to have a capital structure
     different from the capital structure shown in the unaudited pro forma
     condensed consolidated balance sheet and accordingly, interest expense
     reflected in the unaudited pro forma condensed consolidated statements of
     income is not necessarily indicative of the interest expense that New Aetna
     would have incurred as a separate, independent company. Subsequent to the
     spin-off, it is anticipated that indebtedness will increase. See "Summary"
     for more information.

                                      A-23
<PAGE>   95

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

       NEW AETNA UNAUDITED PRO FORMA CONDENSED CONSOLIDATED BALANCE SHEET
                              AS OF JUNE 30, 2000
                                  (UNAUDITED)

<TABLE>
<CAPTION>
                                                                                 SALE
                                                    NEW AETNA    LESS: SOLD     RELATED             NEW AETNA
                                                    HISTORICAL   BUSINESSES   ADJUSTMENTS           PRO FORMA
                                                    ----------   ----------   -----------           ---------
                                                                           (MILLIONS)
<S>                                                 <C>          <C>          <C>                   <C>
ASSETS
Current assets:
  Cash and cash equivalents.......................  $ 1,812.8    $      --     $    (4.1)(a)        $ 1,808.7
  Investment securities...........................   14,763.8           --          (3.6)(a)         14,760.2
  Other investments...............................      410.5           --            --                410.5
  Premiums receivable, net........................      849.4           --            --                849.4
  Other receivables, net..........................      807.2           --            --                807.2
  Accrued investment income.......................      269.8           --          (0.1)(a)            269.7
  Investments under securities loan agreement.....      701.5           --            --                701.5
  Deferred income taxes...........................      156.8           --           6.7(a/d)           163.5
  Other assets....................................      311.5           --            --                311.5
                                                    ---------    ---------     ---------            ---------
Total current assets..............................   20,083.3           --          (1.1)            20,082.2
                                                    ---------    ---------     ---------            ---------
Long-term investments.............................      955.9           --            --                955.9
Mortgage loans....................................    2,040.3           --            --              2,040.3
Investment real estate............................      295.5           --            --                295.5
Reinsurance recoverables..........................      818.2           --            --                818.2
Goodwill and other acquired intangible assets,
  net.............................................    8,188.1           --            --              8,188.1
Property and equipment, net.......................      450.5           --            --                450.5
Deferred income taxes.............................      256.4           --            --                256.4
Other assets......................................      255.0           --         (20.2)(a)            234.8
Separate accounts assets..........................   14,784.8           --            --             14,784.8
Net assets of discontinued operations.............    2,923.2     (2,923.2)           --                   --
                                                    ---------    ---------     ---------            ---------
Total assets......................................  $51,051.2    $(2,923.2)    $   (21.3)           $48,106.7
                                                    =========    =========     =========            =========
LIABILITIES AND SHAREHOLDER'S EQUITY
Current liabilities:
  Health care costs payable.......................  $ 3,094.7    $      --     $      --            $ 3,094.7
  Future policy benefits..........................      995.5           --            --                995.5
  Unpaid claims...................................      456.4           --            --                456.4
  Unearned premiums...............................      400.5           --            --                400.5
  Policyholders' funds............................      940.0           --            --                940.0
  Payable under securities loan agreement.........      701.5           --            --                701.5
  Short-term debt.................................    1,342.6           --         125.9(b)           1,468.5
  Income taxes payable............................      223.4           --            --                223.4
  Accrued expenses and other liabilities..........    1,655.7           --            --              1,655.7
                                                    ---------    ---------     ---------            ---------
Total current liabilities.........................    9,810.3           --         125.9              9,936.2
                                                    ---------    ---------     ---------            ---------
Future policy benefits............................    8,222.7           --            --              8,222.7
Unpaid claims.....................................    1,277.3           --            --              1,277.3
Policyholders' funds..............................    3,031.8           --            --              3,031.8
Long-term debt....................................    2,094.2           --      (2,092.6)(b)              1.6
Other liabilities.................................      870.0           --        (303.7)(a/c/d)        566.3
Separate accounts liabilities.....................   14,784.8           --            --             14,784.8
                                                    ---------    ---------     ---------            ---------
Total liabilities.................................   40,091.1           --      (2,270.4)            37,820.7
                                                    ---------    ---------     ---------            ---------
Shareholder's equity:
  Common stock and additional paid-in capital.....    3,735.2     (2,132.2)      2,249.1(e)           3,852.1
  Accumulated other comprehensive loss............     (484.2)       426.9            --                (57.3)
  Retained earnings...............................    7,709.1     (1,217.9)           --              6,491.2
                                                    ---------    ---------     ---------            ---------
Total shareholder's equity........................   10,960.1     (2,923.2)      2,249.1             10,286.0
                                                    ---------    ---------     ---------            ---------
Total liabilities and shareholder's equity........  $51,051.2    $(2,923.2)    $   (21.3)           $48,106.7
                                                    =========    =========     =========            =========
</TABLE>

     See Notes to Unaudited Pro Forma Condensed Consolidated Balance Sheet.
                                      A-24
<PAGE>   96

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

       NOTES TO UNAUDITED PRO FORMA CONDENSED CONSOLIDATED BALANCE SHEET

1. The following is a summary of the adjustments reflected in the unaudited pro
   forma condensed consolidated balance sheet to give effect to:

  a. Adjustment for certain assets and liabilities pursuant to the Agreement as
     follows:

     - Decrease investment securities by $3.6 million for amounts to be retained
       by Aetna upon the sale of Aetna to ING;

     - Decrease cash and cash equivalents by $4.1 million for funding of certain
       employee benefit related plans;

     - Decrease accrued investment income by $0.1 million for amounts related to
       investment securities to be retained by Aetna upon the sale of Aetna to
       ING;

     - Decrease deferred income taxes by $11.7 million related to liabilities to
       be retained by Aetna upon the sale of Aetna to ING;

     - Decrease other liabilities by $96.0 million for liabilities to be
       retained by Aetna upon the sale of Aetna to ING (primarily accrued
       interest payable on long-term debt); and

     - Decrease other assets by $20.2 million for deferred debt issuance costs
       related to the long-term debt to be retained by Aetna upon the sale of
       Aetna to ING.

  b. A decrease in long-term debt, given the retention of certain long-term debt
     by Aetna upon the sale of Aetna to ING, and an increase in short-term debt,
     to reflect the retention of substantially all such debt by New Aetna;

  c. A decrease in other liabilities of $260.4 million related to the master
     lease agreement on the CityPlace office facility which is being retained by
     Aetna upon the sale of Aetna to ING;

  d. An increase in other liabilities by $52.7 million (and a related deferred
     tax asset of $18.4 million) relating to postretirement employee benefit
     liabilities retained by New Aetna pursuant to the Agreement; and

  e. Corresponding adjustments to the net equity of New Aetna.

2. The unaudited pro forma condensed consolidated balance sheet does not give
   effect to liabilities that may result due to:

  a. Any one-time costs to be incurred to complete the Agreement. Such amounts
     are currently estimated to be approximately $200 million to $250 million
     after tax and relate to: payments for certain compensation-related
     arrangements; costs for outside financial and legal advisers; income taxes
     related to legal entity realignment pursuant to the Agreement; costs for
     insurance related to New Aetna's indemnification of certain Aetna
     liabilities; payments for the settlement of certain Aetna employee stock
     options held by individuals who will become employees of ING; and various
     other expenses related to the change in control of Aetna.

  b. Any severance costs to be incurred as a result of the Agreement. Such
     amounts are not currently estimable.

  c. Any other nonrecurring or unusual charges that may be incurred
     subsequently, as a result of the merger or otherwise. Such amounts are not
     currently estimable. See "Risk Factors" for more information.

  d. Any adjustments to debt outstanding to reflect that, subsequent to the
     spin-off and the merger, New Aetna is expected to have a capital structure
     different from the capital structure shown in the unaudited pro forma
     condensed consolidated balance sheet and accordingly, interest expense
     reflected in the unaudited pro forma condensed consolidated statements of
     income is not necessarily indicative of the interest expense that New Aetna
     would have incurred as a separate, independent company. As a result of the
     spin-off, it is anticipated that indebtedness will increase. See "Summary"
     for more information.

                                      A-25
<PAGE>   97

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

               MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL
                      CONDITION AND RESULTS OF OPERATIONS

     This section should be read in conjunction with the consolidated financial
statements and other data presented herein, as well as the section entitled
"Risk Factors."

OVERVIEW

     The consolidated financial information presented herein includes the
accounts of Aetna U.S. Healthcare Inc. and the other operations that will
comprise New Aetna. New Aetna is currently a wholly-owned subsidiary of Aetna.

     On July 20, 2000, Aetna announced that it had reached a definitive
agreement to sell its financial services and international businesses to ING
and, in an integrated transaction, that it planned to spin-off New Aetna, a
standalone health company comprised of the Health Care (including the group life
and disability insurance products) and the Large Case Pensions businesses, to
its shareholders.

     The businesses to be sold to ING are reflected as discontinued operations,
since New Aetna will be the successor of Aetna for accounting purposes. Refer to
Note 11 of Condensed Notes to Interim Consolidated Financial Statements and Note
17 of Notes to Consolidated Financial Statements for further discussion of
discontinued operations.

     New Aetna and ING have entered into a number of agreements in connection
with the spin-off. These agreements effect the spin-off and the merger and also
provide a framework for the ongoing relationship with ING, including some
transitional arrangements. See "Relationship Among Aetna, New Aetna and ING."

     Health Care provides a full spectrum of health and dental products (managed
care and indemnity) and group insurance products (life, disability and long-term
care) in the United States on both an insured and an employer-funded basis.
Under insured plans, New Aetna assumes all or a majority of health care cost,
utilization, mortality, morbidity or other risk depending on the product. Under
employer-funded plans, the plan sponsor, and not New Aetna, assumes all or a
majority of these risks. Health Care consists of (i) Health Risk and PHC and
(ii) Group Insurance and Other Health. New Aetna acquired the Prudential health
care business on August 6, 1999. Refer to "-- Acquisitions and Dispositions" for
further information on this acquisition. Health Risk and PHC include health and
dental plans offered on an employer-funded basis and the results of servicing
Prudential's administrative services only ("ASO") business. Health plans include
health maintenance organization ("HMO"), point-of-service ("POS"), preferred
provider organization ("PPO") and indemnity products. Group Insurance and Other
Health includes group life and disability insurance and long-term care
insurance, offered on both an insured and employer-funded basis, and all health
plans offered on an employer-funded basis (excluding the Prudential ASO
business).

     Large Case Pensions manages a variety of retirement products, including
pension and annuity products, offered to IRC Section 401 qualified defined
benefit and defined contribution plans. Contracts provide nonguaranteed,
partially guaranteed (experience-rated) and fully guaranteed investment options.
The majority of Large Case Pensions' products provide contractholders with a
vehicle for investments under which the contractholders assume the investment
risk as well as the benefit of favorable performance. Large Case Pensions earns
a management fee on these accounts. In 1993, Large Case Pensions discontinued
its fully guaranteed large case pension products.

     The consolidated financial statements reflect the results of operations,
financial position, changes in shareholder's equity and cash flows of the Health
Care and Large Case Pensions businesses that will be spun-off from Aetna to New
Aetna (refer to Note 11 of Condensed Notes to Interim Consolidated Financial
Statements and Note 17 of Notes to Consolidated Financial Statements) as if New
Aetna were a separate entity for all periods presented. The consolidated
financial statements have been prepared using the historical basis in the assets
and liabilities and historical results of operations related to the Health Care
and Large Case Pensions businesses. Changes in shareholder's equity represent
net income of New
                                      A-26
<PAGE>   98

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

Aetna plus net cash transfers to or from Aetna. Additionally, the consolidated
financial statements include allocations of certain Aetna corporate assets and
liabilities (including prepaid pension assets, debt and benefit obligations,
pension and post-retirement benefits) and expenses relating to both the Health
Care and Large Case Pensions businesses that will be transferred to New Aetna as
well as to those businesses presented as discontinued operations. Management
believes these allocations are reasonable. Refer to Note 2 of Notes to
Consolidated Financial Statements for additional discussion of assumptions used
by management and allocations made for New Aetna consolidated financial
statements.

     The liabilities of New Aetna include outstanding third party indebtedness.
The amount of the outstanding third party indebtedness and related interest
expense associated with such debt have been allocated to New Aetna as well as to
those businesses presented as discontinued operations based on allocations which
management believes are reasonable.

     The costs of services allocated to New Aetna are not necessarily indicative
of the costs that would have been incurred if New Aetna had performed these
functions as a stand-alone entity. Subsequent to the spin-off, New Aetna will
perform these functions using its own resources or purchased services and will
be responsible for the costs and expenses associated with the management of a
public company. Furthermore, New Aetna is expected to have a capital structure
different from the capital structure reflected in the consolidated financial
statements and accordingly, interest expense is not necessarily indicative of
the interest expense that New Aetna would have incurred as a separate,
independent company.

     Income tax expense was calculated as if New Aetna filed separate income tax
returns. As Aetna manages its tax position on a consolidated basis, which takes
into account the results of all its businesses, New Aetna's effective tax rate
in the future could vary from its historical effective tax rate. New Aetna's
future effective tax rate will largely depend on its structure and strategies as
a separate, independent company.

     Accordingly, the financial information included herein may not necessarily
reflect the consolidated results of operations, financial position, changes in
shareholder's equity and cash flows of New Aetna in the future or what they
would have been had it been a separate, stand-alone entity during the periods
presented.

  ACQUISITIONS AND DISPOSITIONS

     Acquisition of Prudential Health Care Business

     On August 6, 1999, New Aetna acquired from The Prudential Insurance Company
of America ("Prudential") the Prudential health care business ("PHC") for
approximately $1 billion. Included in the acquisition were PHC's risk HMO, POS,
PPO and Indemnity health lines, as well as its dental risk business. The
transaction was financed by issuing $500 million of three-year senior notes to
Prudential and by using funds made available from the issuance of commercial
paper. Refer to "-- Liquidity and Capital Resources" and Note 2 of Notes to
Consolidated Financial Statements for further discussion regarding the
allocation of Aetna debt to New Aetna. New Aetna also agreed to service
Prudential's ASO business. Since the closing, New Aetna's results have been
affected by, among other things, the operating results of PHC, the costs of
financing the transaction and the amortization of goodwill and other acquired
intangible assets created as a result of the transaction. Refer to Note 3 of
Notes to Consolidated Financial Statements for further discussion.

     Sale of NYLCare Texas

     In connection with the PHC acquisition, New Aetna agreed with the U.S.
Department of Justice and the State of Texas to divest certain Texas HMO/POS and
other related businesses ("NYLCare Texas") acquired by New Aetna as part of a
1998 acquisition of New York Life Insurance Company's health care business
("NYLCare"). Pursuant to this agreement, on March 31, 2000, New Aetna completed
the sale of NYLCare Texas to Blue Cross and Blue Shield of Texas ("Blue Cross"),
a division of Health Care Service Corporation ("HCSC"), for approximately $420
million in cash. The sale included approximately

                                      A-27
<PAGE>   99

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

463,000 Commercial HMO risk members, 52,000 Commercial HMO non-risk members and
5,000 PPO members in the Houston, Austin, San Antonio, Corpus Christi, Beaumont,
Dallas-Fort Worth, San Angelo, Texarkana and Amarillo areas. New Aetna retained
approximately 127,000 NYLCare Medicare members in Texas through a reinsurance
and administrative services agreement. The sale resulted in a capital loss of
approximately $35 million after tax, which was recognized in the fourth quarter
of 1999. The results of operations of NYLCare Texas were not material to New
Aetna's consolidated results of operations.

     Acquisition of NYLCare Health Care Business

     In July 1998, New Aetna acquired NYLCare. The total purchase price was
approximately $1.1 billion. Since the closing, New Aetna's results have been
affected by, among other things, the operating results of NYLCare, the costs of
financing the transaction and the amortization of intangible assets (primarily
goodwill) created as a result of the transaction. Refer to Note 3 of Notes to
Consolidated Financial Statements for further discussion.

SIX MONTHS ENDED JUNE 30, 2000 AND 1999

  CONSOLIDATED RESULTS OF CONTINUING OPERATIONS

     New Aetna reported income from continuing operations of $181 million for
the six months ended June 30, 2000 and $211 million for the six months ended
June 30, 1999. Income from continuing operations includes Year 2000 costs of $40
million for the six months ended June 30, 1999. Income from continuing
operations also includes a reduction of the reserve for loss on discontinued
products for Large Case Pensions of $95 million for the six months ended June
30, 2000 and $50 million for the corresponding period in 1999. Net realized
capital losses were $18 million for the six months ended June 30, 2000 and net
realized capital gains were $12 million for the corresponding period in 1999.
Excluding the reduction of the reserve for loss on discontinued products and net
realized capital gains and losses, results from continuing operations would have
been $104 million for the six months ended June 30, 2000 and $149 million for
the corresponding period in 1999.

  HEALTH CARE

                               OPERATING SUMMARY

<TABLE>
<CAPTION>
                                                                SIX MONTHS ENDED
                                                                    JUNE 30,
                                                              --------------------
                                                               2000(1)      1999
                                                              ---------   --------
                                                                   (MILLIONS)
<S>                                                           <C>         <C>
Health care premiums........................................  $10,909.0   $7,158.9
Other premiums..............................................      660.7      702.8
Administrative services only fees...........................      980.4      728.2
Net investment income.......................................      344.8      279.2
Other income................................................       33.6       41.0
Net realized capital losses.................................      (45.2)      (5.5)
                                                              ---------   --------
          Total revenue.....................................   12,883.3    8,904.6
                                                              ---------   --------
Health care costs...........................................    9,432.9    6,091.6
Current and future benefits.................................      614.3      655.1
Salaries and related benefits...............................    1,122.4      748.4
Other operating expenses....................................    1,187.1      821.6
Amortization of goodwill and other acquired intangible
  assets....................................................      218.4      203.8
                                                              ---------   --------
          Total benefits and expenses.......................   12,575.1    8,520.5
                                                              ---------   --------
Income before income taxes..................................      308.2      384.1
Income taxes................................................      138.0      177.5
                                                              ---------   --------
Net income..................................................  $   170.2   $  206.6
                                                              =========   ========
Net realized capital losses, net of tax (included above)....  $   (21.0)  $   (3.7)
                                                              =========   ========
</TABLE>

---------------
(1) Results include PHC since August 6, 1999.

                                      A-28
<PAGE>   100

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

     Results

     Health Care's net income decreased $36 million for the six months ended
June 30, 2000 compared to the corresponding period in 1999. Net income includes
Year 2000 costs of $38 million for the six months ended June 30, 1999. Net
realized capital losses for the six months ended June 30, 2000 primarily reflect
New Aetna's rebalancing of its investment portfolio in a rising interest rate
environment. Excluding net realized capital losses, results for the six months
ended June 30, 2000 decreased $19 million, or 9%, compared to the corresponding
period in 1999.

     On April 6, 2000, the State of New Jersey enacted the New Jersey Insolvent
Health Maintenance Organization Assistance Fund Act of 2000 (the "Act"). The Act
is designed to reimburse individuals who were covered by and providers that had
contracts with two New Jersey HMOs prior to their insolvency. The total amount
to be assessed to all HMOs in New Jersey is $50 million. The Act requires that
HMOs in the New Jersey market be assessed a charge based on each HMO's
proportionate share of premiums written in New Jersey relative to all HMO
premiums written in New Jersey. New Aetna recorded an estimate of its share of
this assessment, based on its HMO market share in New Jersey, of $23 million
pretax ($15 million after tax) in the second quarter of 2000.

     In order to provide a comparison that management believes better reflects
the performance of Health Care, the operating earnings discussion that follows
excludes amortization of goodwill and other acquired intangible assets and net
realized capital losses in all periods.

<TABLE>
<CAPTION>
                                                                   SIX MONTHS ENDED
                                                                       JUNE 30,
                                                              --------------------------
                                                               2000(1)           1999
                                                              ---------        ---------
                                                              (MILLIONS, EXCEPT PMPM AND
                                                                  MEDICAL LOSS RATIO
                                                                     INFORMATION)
<S>                                                           <C>              <C>
Operating earnings:
  Health Risk and PHC.......................................   $ 206.6          $ 233.0
  Group Insurance and Other Health..........................     161.8            142.4
                                                               -------          -------
          Total Health Care.................................   $ 368.4          $ 375.4
                                                               =======          =======
Commercial HMO Premium PMPM.................................   $148.04          $139.19
Commercial HMO Medical Cost PMPM............................    126.27(2)        114.66
Commercial HMO Medical Loss Ratio...........................      85.3%(2)         82.4%
Medicare HMO Premium PMPM...................................   $532.95          $487.16
Medicare HMO Medical Cost PMPM..............................    510.50(2)        439.69
Medicare HMO Medical Loss Ratio.............................      95.8%(2)         90.3%
</TABLE>

---------------
(1) Results include PHC since August 6, 1999.

(2) Does not include net recoveries under a reinsurance agreement with
    Prudential, net amortization of the reinsurance premiums paid, or net
    amortization of certain fair value amounts established as part of the PHC
    purchase accounting. Refer to "PHC Agreement" below.

     Health Risk and PHC

     Health Risk and PHC operating earnings decreased $26 million for the six
months ended June 30, 2000 compared to the corresponding period of 1999. The
decrease primarily reflects significantly higher medical costs in both
Commercial and Medicare HMO products. Also contributing to the decrease in
results were severance costs, primarily related to PHC, and the New Jersey
assessment discussed above. The decrease in results was partially offset by the
addition of PHC's results, including the benefit of supplemental fees for
servicing Prudential's ASO members and net recoveries under the reinsurance
agreement with Prudential.

                                      A-29
<PAGE>   101

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

     Health Care Costs Payable.  For Health Risk and PHC, the liability for the
health care costs payable reflects estimates of the ultimate cost of claims that
have been incurred but not yet reported or reported but not yet paid. Health
care costs payable are estimated periodically, and any resulting adjustments are
reflected in the current-period operating results within health care costs.
Health care costs payable are based on a number of factors, including those
derived from historical claim experience. An extensive degree of judgment is
used in this estimation process, considerable variability is inherent in such
estimates and the adequacy of the estimate is highly sensitive to changes in
medical claims payment patterns and changes in medical cost trends. A worsening
(or improvement) of medical cost trend or changes in claim payment patterns from
those that were assumed in estimating health care costs payable at June 30, 2000
would cause these estimates to change in the near term, and such changes could
be material.

     Commercial HMO.  Commercial HMO premium per member per month ("PMPM")
increased 6.4% for the six months ended June 30, 2000 compared to the
corresponding period of 1999. Excluding PHC, the increase would have been 7.3%
for the six months ended June 30, 2000 compared to the corresponding period of
1999. These increases were primarily due to premium rate increases, partially
offset by employers selecting lower premium plans.

     Commercial HMO medical cost PMPM increased 10.1% for the six months ended
June 30, 2000 compared to the corresponding period of 1999. Excluding PHC, the
increase would have been 10.0% for the six months ended June 30, 2000 compared
to the corresponding period of 1999. These increases reflect higher medical
costs primarily due to higher than anticipated utilization specific to second
quarter dates of service, as well as additional medical costs related to the
first quarter 2000. While the specific factors vary in importance by local
market, the major drivers of the increase in utilization included a significant
increase in inpatient utilization, a higher number of emergency room visits,
increased outpatient surgery procedures, and, to a lesser extent, longer
maternity lengths of stay, more specialist office visits and increased costs for
physician-administered injectables.

     The Commercial HMO medical loss ratio was 85.3% for the six months ended
June 30, 2000 compared to 82.4% for the corresponding period of 1999. This
increase was primarily due to the increase in medical costs discussed above as
well as the addition of PHC at a medical loss ratio of 87.2% for the six months
ended June 30, 2000. Excluding PHC, the medical loss ratio would have been 84.5%
for the six months ended June 30, 2000.

     Medicare HMO.  Medicare HMO premium PMPM increased 9.4% for the six months
ended June 30, 2000 compared to the corresponding period of 1999. Excluding PHC,
the increase would have been 9.2% for the six months ended June 30, 2000
compared to the corresponding period of 1999. These increases were primarily due
to increases in supplemental premiums and Health Care Financing Administration
("HCFA") rate increases.

     Medicare HMO medical cost PMPM increased 16.1% for the six months ended
June 30, 2000 compared to the corresponding period of 1999. Excluding PHC, the
increase would have been 15.6% for the six months ended June 30, 2000 compared
to the corresponding period of 1999. These increases primarily reflect higher
medical costs resulting from increased inpatient utilization, as well as
additional medical costs related to the first quarter of 2000.

     The Medicare HMO medical loss ratio was 95.8% for the six months ended June
30, 2000 compared to 90.3% for the corresponding period of 1999. Excluding PHC,
the medical loss ratio would have been 95.6% for the six months ended June 30,
2000. These increases were due to the increased medical costs discussed above
outpacing supplemental premiums and HCFA rate increases.

     Exiting Medicare Markets.  New Aetna's Medicare+Choice contracts with the
federal government are renewed for a one-year period each January 1. On June 29,
2000, New Aetna notified HCFA of its intent to exit a number of Medicare service
areas affecting approximately 340,000 members, or approximately 50 percent of
New Aetna's total current Medicare membership. The termination of these
Medicare+Choice contracts will become effective on December 31, 2000. New Aetna
may elect to continue to provide Medicare benefits to members in these service
areas, in accordance with HCFA

                                      A-30
<PAGE>   102

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

regulations and guidelines, if legislative or regulatory changes are made that
would increase payments from HCFA to New Aetna within six months following this
notification date.

     During the remainder of 2000, New Aetna will continue to monitor any
legislative or regulatory changes that might increase payments under applicable
Medicare+Choice contracts and then make a final determination, as permitted
under HCFA regulations, depending on the level of any such reimbursement
increase. New Aetna will also, at such time, evaluate the need for the
establishment of liabilities related to the withdrawal from applicable Medicare
service areas, including employee termination benefits and related costs, as
well as evaluate any impairment related to goodwill still separately
identifiable with such service areas, which is considered recoverable pending a
final decision to exit. Goodwill associated with such Medicare service areas was
approximately $275 million at June 30, 2000. Legislation to increase these
payments is currently pending in Congress. However, it is uncertain whether this
legislation will be enacted or whether, if enacted, increases in payments would
be sufficient to encourage New Aetna to remain in these service areas.

     PHC Agreement.  Effective August 6, 1999, New Aetna and Prudential entered
into a reinsurance agreement for which New Aetna paid a premium. Under the
agreement, Prudential has agreed to indemnify New Aetna from certain health
insurance risks that arise following the closing by reimbursing New Aetna for
75% of medical costs (as calculated under the agreement) of PHC in excess of
certain threshold medical loss ratio levels through 2000 for substantially all
the acquired medical and dental risk business. The medical loss ratio threshold
was 83.5% for August 6, 1999 through December 31, 1999 and is 84% for January 1,
2000 through December 31, 2000. During the six months ended June 30, 2000,
reinsurance recoveries under this agreement were $46 million pretax. Results
were positively impacted by $1 million pretax for the six months ended June 30,
2000 related to the net amortization of: the reinsurance premium paid as part of
the acquisition, the fair value adjustment of the reinsurance agreement and the
fair value adjustment of the unfavorable component of the contracts underlying
the acquired medical risk business recorded as part of the acquisition. Such
reinsurance recoveries and net amortization were reflected in health care costs.
Refer to Note 3 of Condensed Notes to Interim Consolidated Financial Statements.

     New Aetna also agreed to service Prudential's ASO contracts following the
closing. Prudential is terminating its ASO business and has retained New Aetna
to service these contracts during the run off period, generally no later than
June 30, 2001. Prudential ASO members will remain Prudential members as long as
the contracts remain in force. New Aetna is maintaining personnel, systems and
other resources necessary to service the ASO business during the run off period,
as it was not feasible to segregate these operating assets from those purchased
in the PHC transaction. In exchange for servicing the ASO business, Prudential
is remitting fees received from its ASO members to New Aetna, as well as paying
certain supplemental fees. The supplemental fees are fixed in amount and decline
over a period ending 18 months following the closing. During the six months
ended June 30, 2000, New Aetna recorded total fees for servicing the Prudential
ASO business of approximately $204 million pretax, including supplemental fees
of approximately $84 million pretax for the six month period ended June 30,
2000. Included in these supplemental fees is amortization for the six month
period ended June 30, 2000 of $11 million pretax, in connection with the
above-market compensation component related to the supplemental fees under the
ASO contracts. The results of servicing this business during the run off period
will depend on, among other things, rate increases that are obtained from
renewing members (most of such rate increases were implemented by Prudential
prior to New Aetna's servicing of these contracts), the timing and extent of ASO
contract terminations, and the cost structure for servicing these contracts.
Refer to Note 3 of Condensed Notes to Interim Consolidated Financial Statements.

     Group Insurance and Other Health

     Group Insurance and Other Health operating earnings increased $19 million
for the six months ended June 30, 2000 compared to the corresponding period of
1999. This increase is primarily due to rate increases and higher nonrisk health
membership levels, partially offset by increased operating expenses.

                                      A-31
<PAGE>   103

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

     Membership

     Health Care's membership at June 30, 2000 and June 30, 1999 was as follows:

<TABLE>
<CAPTION>
                                                     JUNE 30, 2000              JUNE 30, 1999
                                               -------------------------   ------------------------
                                                RISK    NONRISK   TOTAL    RISK    NONRISK   TOTAL
                                               ------   -------   ------   -----   -------   ------
                                                                   (THOUSANDS)
<S>                                            <C>      <C>       <C>      <C>     <C>       <C>
HMO
  Commercial (1).............................   7,865       855    8,720   5,434       716    6,150
  Medicare...................................     648        --      648     566        --      566
  Medicaid...................................     142        77      219     141        39      180
                                               ------   -------   ------   -----   -------   ------
          Total HMO..........................   8,655       932    9,587   6,141       755    6,896
POS..........................................     352     3,435    3,787     212     2,451    2,663
PPO..........................................     807     3,031    3,838     884     2,945    3,829
Indemnity....................................     251     1,963    2,214     162     2,058    2,220
                                               ------   -------   ------   -----   -------   ------
          Total Health Membership............  10,065     9,361   19,426   7,399     8,209   15,608
                                               ======   =======   ======   =====   =======   ======
Dental.......................................                     14,628                      7,861
Group Insurance:
  Group Life.................................                      9,155                      9,732
  Disability.................................                      2,241                      2,522
  Long-Term Care.............................                        112                        107
</TABLE>

---------------
(1) Includes 1,958 thousand POS members at June 30, 2000 and 1,507 thousand POS
    members at June 30, 1999 who access primary care physicians and referred
    care through an HMO network.

     Total Health membership as of June 30, 2000 increased by 3.8 million
members, or 25%, when compared to June 30, 1999, due to the acquisition of PHC,
including ASO members that Health Care has agreed to service, partially offset
by the loss of NYLCare Texas members. Excluding the impact of the PHC members,
growth in total HMO membership was offset by declines in Other Health
membership. Total Health membership decreased by approximately 1.6 million
members from year end 1999 primarily due to losses in PHC membership, which
reflects the impact of price increases, as well as the loss of NYLCare Texas
members.

     As discussed above, on June 29, 2000, New Aetna notified HCFA of its intent
to exit certain Medicare service areas as of December 31, 2000, which would
affect approximately 340,000 Medicare members, or approximately 50 percent of
New Aetna's total current Medicare membership.

     Total Revenue and Expense

     Revenue, excluding net realized capital losses, increased by $4.0 billion,
or 45%, for the six months ended June 30, 2000 compared to the corresponding
period of 1999. This increase is primarily due to the acquisition of PHC,
increases in premium rates and growth in Commercial HMO membership.

     Operating expenses, including salaries and related benefits, increased by
$740 million, or 47%, for the six months ended June 30, 2000 compared to the
corresponding period of 1999. This increase is primarily due to the acquisition
of PHC. Operating expenses also reflect severance costs (primarily related to
PHC) of $42 million for the six months ended June 30, 2000 and increased costs
to support Commercial HMO membership growth. Operating expenses as a percentage
of revenue was 18% for both periods.

     Outlook

     Medical Costs/Pricing and Other Actions.  In the latter half of 1999, New
Aetna's medical costs, particularly in the Medicare business, increased
significantly. Going forward for 2000, New Aetna targeted commercial premium
increases that sought to maintain or enhance margins, and also attempted to
improve commercial profitability by increasing premiums and by addressing cost
increases in its contracting with providers and through other cost management
efforts. At the same time, New Aetna increased

                                      A-32
<PAGE>   104

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

supplemental premiums and instituted changes in benefit plans for its Medicare
products which, in addition to premium rate increases set by the federal
government for Medicare risk products, were designed to keep pace with the
higher medical cost trend.

     Despite these actions, New Aetna has recently experienced significantly
higher Medicare and Commercial HMO medical costs. New Aetna is taking several
actions to address this situation. With respect to its Medicare HMO business, as
discussed above, unless legislative or regulatory changes are made prior to the
end of the year to increase payments under Medicare+Choice contracts, New Aetna
will exit a significant number of its Medicare service areas. During the
remainder of 2000, New Aetna will continue to monitor any legislative or
regulatory changes that might increase payments under applicable Medicare+Choice
contracts and then make a final determination, as permitted under HCFA
regulations, depending on the level of any such reimbursement increase.
Legislation to increase these payments is currently pending in Congress.
However, it is uncertain whether this legislation will be enacted or whether, if
enacted, increases in payments would be sufficient to encourage New Aetna to
remain in these service areas. With respect to its Commercial HMO business, New
Aetna is increasing premiums for business renewing in the fourth quarter of 2000
and beyond. However, premiums for insured health plans are generally fixed for
one-year periods and, accordingly, cost levels in excess of those reflected in
pricing, such as those being experienced during 2000, cannot be recovered in the
year through higher premiums. As a result, earnings for the remainder of 2000
and, to a lesser extent, the first half of 2001 are expected to continue to be
materially adversely affected if medical costs continue to be higher than the
cost levels reflected in New Aetna's pricing. New Aetna is also reviewing
whether to exit certain Commercial HMO markets.

     New Aetna also attempts to improve profitability by addressing cost
increases in its contracting with providers and through other cost management
techniques. There can be no assurances, however, that premium increases and cost
savings achieved through recontracting and other cost management techniques will
be sufficient to offset the increases in medical costs as well as any increases
in other operating costs, as governmental action (including rate decreases or
reduction of rate increases), business conditions (including intensification of
competition) and other factors may adversely affect New Aetna's ability to
realize such premium increases and cost savings. These premium increases may
also adversely affect membership levels.

     Prudential Acquisition.  Medical loss ratios for the PHC business are
higher than for New Aetna's other health risk business. The effect of these
higher ratios is offset, in part, by the reinsurance agreement between
Prudential and New Aetna, which terminates December 31, 2000. New Aetna is
seeking to improve the medical loss ratios of the acquired business through
underwriting and pricing discipline and medical cost management initiatives. If
New Aetna is unable to achieve sufficient improvement in the medical loss ratios
for the acquired business, its results of operations for periods following
termination of the reinsurance agreement could be materially adversely affected.
The administrative costs related to the PHC business and the ASO business of
Prudential that New Aetna agreed to service are higher than the administrative
costs of New Aetna's other health business. New Aetna is seeking to reduce the
level of administrative costs related to this business. In addition, New Aetna
expects a significant decline in the membership of the acquired PHC business and
the ASO business it agreed to service. If New Aetna is unable to reduce the
level of administrative costs to correspond with expected levels of membership
decline, its results could be materially adversely affected.

     Technology and Other Compliance Expenses.  In 2000, New Aetna also expects
to increase its expenditures on Internet (electronic commerce) initiatives.
Also, the United States Department of Health and Human Services has issued a
series of proposed regulations under the Health Insurance Portability and
Accountability Act relating to, among other things, standardized transaction
formats and the privacy of member health information. These regulations, only
some of which have been finalized, and any corresponding state legislation, will
affect New Aetna's administration of health and related benefit plans. New Aetna
is currently reviewing the potential impact of the proposed regulations on its
operations, including its information technology systems. We expect that we will
incur additional expenses in connection with, and that our business could
otherwise be adversely affected by, these regulations. These expenses and the
impact on our business could be material.
                                      A-33
<PAGE>   105

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

     Potential Charges.  As discussed above, New Aetna is conducting a
comprehensive review of Health Care's business model and is in the process of
considering and implementing a number of strategic initiatives in this business.
At such time as these initiatives are finally decided and implemented (which
could occur this year), New Aetna will evaluate the need to establish
liabilities related to these strategic changes and New Aetna will evaluate
whether any impairment related to assets of New Aetna has occurred. It is
expected that, as a result of the above actions, New Aetna will need to
establish such liabilities or write down related assets and such liabilities and
write downs could be material. At such time as New Aetna decides to exit
Medicare markets, it will evaluate the need to establish liabilities related to
this exit. Also, New Aetna will evaluate whether any impairment related to
goodwill still separately identifiable with such Medicare service areas has
occurred.

     Group Insurance Business.  Results for the Group Insurance and Other Health
businesses in 2000 are expected to be level or to decrease relative to 1999
results, as favorable reserve developments that occurred in 1999 and prior years
are not expected to recur.

  LARGE CASE PENSIONS

                               OPERATING SUMMARY

<TABLE>
<CAPTION>
                                                                SIX MONTHS ENDED
                                                                    JUNE 30,
                                                              ---------------------
                                                                2000        1999
                                                              ---------   ---------
                                                                   (MILLIONS)
<S>                                                           <C>         <C>
Other premiums..............................................  $    77.6   $    57.4
Net investment income.......................................      460.7       514.9
Other income................................................       12.6        18.9
Net realized capital gains..................................        7.2        29.5
                                                              ---------   ---------
          Total revenue.....................................      558.1       620.7
                                                              ---------   ---------
Current and future benefits.................................      487.6       505.5
Salaries and related benefits...............................        8.8        10.0
Other operating expenses....................................        4.0         6.3
Reductions of loss on discontinued products.................     (146.0)      (77.2)
                                                              ---------   ---------
          Total benefits and expenses.......................      354.4       444.6
                                                              ---------   ---------
Income before income taxes..................................      203.7       176.1
Income taxes................................................       72.6        62.8
                                                              ---------   ---------
Net income..................................................  $   131.1   $   113.3
                                                              =========   =========
Net realized capital gains, net of tax (included above).....  $     5.2   $    19.2
                                                              =========   =========
Deposits (not included in other premiums above):
  Fully guaranteed discontinued products....................  $     3.8   $     7.6
  Experience-rated..........................................       40.2       130.6
  Nonguaranteed.............................................      283.3       323.1
                                                              ---------   ---------
          Total deposits....................................  $   327.3   $   461.3
                                                              =========   =========
Assets under management:(1)
  Fully guaranteed discontinued products....................  $ 5,787.4   $ 6,390.1
  Experience-rated..........................................    7,419.0     9,079.6
  Nonguaranteed.............................................   12,037.4    11,896.0
                                                              ---------   ---------
          Total assets under management.....................  $25,243.8   $27,365.7
                                                              =========   =========
</TABLE>

---------------
(1) Excludes net unrealized capital losses of $223.1 million at June 30, 2000
    and $35.5 million at June 30, 1999.

                                      A-34
<PAGE>   106

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

     Results

     Large Case Pensions' net income for the six months ended June 30, 2000
increased by $18 million compared with the corresponding period in 1999. Results
include a reduction of the reserve for loss on discontinued products for Large
Case Pensions of $95 million for the six months ended June 30, 2000 primarily as
a result of favorable investment performance and favorable mortality and
retirement experience and $50 million for the corresponding period in 1999 as a
result of favorable investment performance. Excluding the discontinued products
reserve releases and net realized capital gains, results for the six months
ended June 30, 2000 decreased $13 million, or 29%, compared to the corresponding
period in 1999, which reflects lower investment income due to the redeployment
of capital supporting this business. Assets under management at June 30, 2000
were 8% lower than a year earlier. This decrease primarily resulted from the
continuing run off of liabilities underlying the Large Case Pensions business.

     General account assets supporting experience-rated products (where the
contractholder, not New Aetna, assumes investment and other risks) may be
subject to participant or contractholder withdrawal. Experience-rated
contractholder and participant withdrawals and transfers were as follows:

<TABLE>
<CAPTION>
                                                              SIX MONTHS ENDED
                                                                  JUNE 30,
                                                              -----------------
                                                               2000      1999
                                                              -------   -------
                                                                 (MILLIONS)
<S>                                                           <C>       <C>
Scheduled contract maturities and benefit payments (1)......  $451.9    $478.5
Contractholder withdrawals other than scheduled contract
  maturities and benefit payments...........................   103.4     201.0
Participant directed withdrawals............................    25.7      43.9
</TABLE>

---------------
(1) Includes payments made upon contract maturity and other amounts distributed
    in accordance with contract schedules.

     Outlook

     Large Case Pensions' earnings are expected to significantly decline in 2000
as a result of continuing run off of underlying liabilities.

     Discontinued Products

     Large Case Pensions discontinued the sale of its fully guaranteed large
case pension products (single-premium annuities ("SPAs") and guaranteed
investment contracts ("GICs")) in 1993. Large Case Pensions established a
reserve for anticipated future losses on these products based on the present
value of the difference between the expected cash flows from the assets
supporting these products and the cash flows expected to be required to meet the
product obligations.

     Results of operations of discontinued products, including net realized
capital gains or losses, are credited or charged to the reserve for anticipated
losses. New Aetna's results of operations would be adversely affected to the
extent that future losses on the products are greater than anticipated and
positively affected to the extent future losses are less than anticipated.

     The factors contributing to changes in the reserve for anticipated future
losses are: operating income or loss, realized capital gains or losses and
mortality gains or losses. Operating income or loss is equal to revenue less
expenses. Realized capital gains or losses reflect the excess (deficit) of sales
price over (below) the carrying value of assets sold. Mortality gains or losses
reflect the mortality and retirement experience related to SPAs. A mortality
gain (loss) occurs when an annuitant or a beneficiary dies sooner (later) than
expected. A retirement gain will occur on some contracts if an annuitant retires
later than expected (a loss if an annuitant retires earlier than expected).

                                      A-35
<PAGE>   107

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

     The results of discontinued products were as follows:

<TABLE>
<CAPTION>
                                                              SIX MONTHS ENDED
                                                                  JUNE 30,
                                                              -----------------
                                                               2000      1999
                                                              -------   -------
                                                                 (MILLIONS)
<S>                                                           <C>       <C>
Interest deficit (1)........................................  $ (3.8)   $ (8.6)
Net realized capital gains..................................     1.9      11.9
Interest earned on receivable from continuing products......    10.6      11.0
Other, net..................................................     7.5       5.9
                                                              ------    ------
Results of discontinued products, after tax.................  $ 16.2    $ 20.2
                                                              ======    ======
Results of discontinued products, pretax....................  $ 22.0    $ 30.7
                                                              ======    ======
Net realized capital gains (losses) from sales of bonds,
  after tax (included above)................................  $(35.5)   $  7.8
                                                              ======    ======
</TABLE>

---------------
(1) The interest deficit is the difference between earnings on invested assets
    and interest credited to contractholders.

     Net realized capital gains for the six months ended June 30, 2000 decreased
compared to the corresponding period in 1999. This decrease primarily resulted
from realized capital losses on bonds, due to the rising interest rate
environment, offset by capital gains from the sale of equities.

     At the time of discontinuance, a receivable from Large Case Pensions'
continuing products equivalent to the net present value of the anticipated cash
flow shortfalls was established for the discontinued products. Interest on the
receivable is accrued at the discount rate that was used to calculate the
reserve. Total assets supporting discontinued products and the reserve include a
receivable from continuing products of $380 million at June 30, 2000 and $464
million at December 31, 1999, net of related deferred taxes payable.

     The reserve for anticipated future losses on discontinued products
represents the present value (at the risk-free rate at the time of
discontinuance, consistent with the duration of the liabilities) of the
difference between the expected cash flows from the assets supporting
discontinued products and the cash flows expected to be required to meet the
obligations of the outstanding contracts. Calculation of the reserve for
anticipated future losses requires projection of both the amount and the timing
of cash flows over approximately the next 30 years, including consideration of,
among other things, future investment results, participant withdrawal and
mortality rates, as well as the cost of asset management and customer service.
Since 1993, there have been no significant changes to the assumptions underlying
the calculation of the reserve related to the projection of the amount and
timing of cash flows.

     The projection of future investment results considers assumptions for
interest rates, bond discount rates and performance of mortgage loans and real
estate. Mortgage loan assumptions represent management's best estimate of
current and future levels of rent growth, vacancy and expenses based upon market
conditions at each reporting date. The performance of real estate assets has
been consistently estimated using the most recent forecasts available. During
1997, a bond default assumption was included to reflect historical default
experience, since the bond portfolio increased as a percentage of the overall
investment portfolio and reflected more bond credit risk, concurrent with the
decline in the commercial mortgage loan and real estate portfolios.

     The previous years' actual participant withdrawal experience is used for
the current year assumption. Prior to 1995, New Aetna used the 1983 Group
Annuitant Mortality table published by the Society of Actuaries (the "Society").
In 1995, the Society published the 1994 Uninsured Pensioner's Mortality table,
which has been used since then.

                                      A-36
<PAGE>   108

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

     New Aetna's assumptions about the cost of asset management and customer
service reflect actual investment and general expenses allocated over invested
assets. Since inception, the expense assumption has increased as the level of
fixed expenses has not declined as rapidly as the liability run off.

     The activity in the reserve for anticipated future losses on discontinued
products was as follows (pretax):

<TABLE>
<CAPTION>
                                                              (MILLIONS)
                                                              ----------
<S>                                                           <C>
Reserve at December 31, 1999................................   $1,147.6
Operating income............................................        9.9
Net realized capital gains..................................        0.1
Mortality and other.........................................       12.0
Reserve reduction...........................................     (146.0)
                                                               --------
Reserve at June 30, 2000....................................   $1,023.6
                                                               ========
</TABLE>

     Management reviews the adequacy of the discontinued products reserve
quarterly and, as a result, $95 million ($146 million pretax) of the reserve was
released in the second quarter of 2000, primarily due to favorable performance
related to certain equity investments, favorable mortality and retirement
experience and the decrease in size of the overall bond portfolio which
decreased default risk. The current reserve reflects management's best estimate
of anticipated future losses.

     The discontinued products investment portfolio is as follows:

<TABLE>
<CAPTION>
                                                              JUNE 30, 2000      DECEMBER 31, 1999
                                                            ------------------   ------------------
                          CLASS                              AMOUNT    PERCENT    AMOUNT    PERCENT
                          -----                             --------   -------   --------   -------
                                                                          (MILLIONS)
<S>                                                         <C>        <C>       <C>        <C>
Debt securities available for sale........................  $4,319.2     76.0%   $4,533.0     77.2%
Mortgage loans............................................     806.9     14.2       768.8     13.1
Investment real estate....................................     116.9      2.0       112.7      1.9
Equity securities.........................................     200.2      3.5       239.7      4.1
Other.....................................................     242.3      4.3       214.2      3.7
                                                            --------    -----    --------    -----
          Total...........................................  $5,685.5    100.0%   $5,868.4    100.0%
                                                            ========    =====    ========    =====
</TABLE>

     Distributions on discontinued products were as follows:

<TABLE>
<CAPTION>
                                                              SIX MONTHS ENDED
                                                                  JUNE 30,
                                                              -----------------
                                                               2000      1999
                                                              -------   -------
                                                                 (MILLIONS)
<S>                                                           <C>       <C>
Scheduled contract maturities, settlements and benefit
  payments..................................................  $499.3    $666.7
Participant directed withdrawals............................     5.0       8.6
</TABLE>

     Cash required to fund these distributions was provided by earnings and
scheduled payments on, and sales of, invested assets.

     Refer to Note 7 of Condensed Notes to Interim Consolidated Financial
Statements and "-- Six Months Ended June 30, 2000 and 1999 -- Total Investments"
for additional information.

                                      A-37
<PAGE>   109

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

  CORPORATE

                               OPERATING SUMMARY

<TABLE>
<CAPTION>
                                                                 SIX MONTHS
                                                               ENDED JUNE 30,
                                                              ----------------
                                                               2000      1999
                                                              ------    ------
                                                              (MILLIONS, AFTER
                                                                    TAX)
<S>                                                           <C>       <C>
Interest expense............................................  $81.3     $69.6
                                                              =====     =====
Salaries and related benefits...............................  $19.1     $22.9
Other operating expenses, net...............................   17.7      12.3
Net realized capital losses.................................    2.1       3.7
                                                              -----     -----
          Total other expense...............................  $38.9     $38.9
                                                              =====     =====
</TABLE>

     Corporate represents the allocation of a portion of Aetna's corporate
overhead costs, including interest expense and other expenses that are not
directly related to New Aetna's business segments. "Other operating expense,
net" includes corporate expenses such as staff expenses and advertising and
contributions partially offset by net investment income.

     Results

     The 2000 increase in interest expense primarily results from additional
debt incurred in connection with the PHC acquisition in August 1999. Net
realized capital losses in the six months ended June 30, 2000 include losses of
$2.8 million on the sale of certain Corporate real estate. Other operating
expenses include Year 2000 costs of $1 million for the six months ended June 30,
1999. Other operating expenses increased $5 million for the six months ended
June 30, 2000, primarily resulting from costs related to Aetna's prior plan to
separate into two independent publicly traded companies.

     As discussed above, Aetna has agreed to sell its financial services and
international businesses to ING, and Aetna's goal is to close this transaction
by year end 2000. In connection with closing this transaction, New Aetna will be
incurring various costs, including fees for outside financial and legal advisors
and expenses related to the change-in-control of Aetna. New Aetna will evaluate
the need to establish liabilities related to this transaction. It is reasonably
possible that New Aetna will need to establish such liabilities and that such
liabilities and costs could be material.

     Outlook

     See "-- Liquidity and Capital Resources" for a discussion of debt to be
incurred in connection with the spin-off and the merger and changes in interest
expense.

  TOTAL INVESTMENTS

     Investments disclosed in this section relate to New Aetna's total portfolio
and consist only of assets supporting continuing operations (including assets
supporting discontinued products and experience-rated products).

     New Aetna's investment objective is to fund policyholder and other
liabilities in a manner that enhances shareholder and contractholder value,
subject to appropriate risk constraints. New Aetna seeks to meet this investment
objective through a mix of investments that reflect the characteristics of the
liabilities they support; diversify the types of investment risks by interest
rate, liquidity, credit and equity price risk; and achieve asset diversification
by investment type, industry, issuer and geographic location. New Aetna
regularly projects duration and cash flow characteristics of its liabilities and
makes appropriate adjustments in its investment portfolios.

                                      A-38
<PAGE>   110

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

     Total investments were as follows:

<TABLE>
<CAPTION>
                                                              JUNE 30, 2000   DECEMBER 31, 1999
                                                              -------------   -----------------
                                                                         (MILLIONS)
<S>                                                           <C>             <C>
Debt securities available for sale(1).......................  $    15,123.7   $        15,811.5
Equity securities...........................................          236.1               286.4
Other investment securities.................................           94.8               216.4
Mortgage loans..............................................        2,207.3             2,377.0
Investment real estate......................................          296.3               269.5
Other.......................................................          507.8               383.1
                                                              -------------   -----------------
          Total investments.................................  $    18,466.0   $        19,343.9
                                                              =============   =================
</TABLE>

---------------
(1) Amount includes restricted debt securities of $578.3 million at June 30,
    2000 and $629.5 million at December 31, 1999.

     Debt Securities Available for Sale

     Debt securities represented 82% of New Aetna's total invested assets at
June 30, 2000 and December 31, 1999 and supported the following types of
products:

<TABLE>
<CAPTION>
                                                              JUNE 30, 2000   DECEMBER 31, 1999
                                                              -------------   -----------------
                                                                         (MILLIONS)
<S>                                                           <C>             <C>
Supporting discontinued products............................  $     4,319.2   $         4,533.0
Supporting experience-rated products........................        2,825.3             3,001.3
Supporting remaining products...............................        7,979.2             8,277.2
                                                              -------------   -----------------
          Total debt securities (1).........................  $    15,123.7   $        15,811.5
                                                              =============   =================
</TABLE>

---------------
(1) Total debt securities include "Below Investment Grade" Securities of $1.3
    billion at June 30, 2000 and $1.4 billion at December 31, 1999, of which 21%
    at June 30, 2000 and 27% at December 31, 1999 supported discontinued and
    experience-rated products.

     Debt securities reflect net unrealized capital losses of $459 million at
June 30, 2000 and $516 million at December 31, 1999. Of the net unrealized
capital losses at June 30, 2000, $102 million relate to assets supporting
discontinued products and $93 million relate to experience-rated pension
contractholders.

     Residential Collateralized Mortgage Obligations

     Included in New Aetna's debt securities are residential collateralized
mortgage obligations ("CMOs") of $43 million at June 30, 2000 and $59 million at
December 31, 1999. There are various categories of CMOs that are subject to
different degrees of risk from changes in interest rates and, for CMOs that are
not agency backed, defaults. The principal risks inherent in holding CMOs are
prepayment and extension risks related to dramatic decreases and increases in
interest rates, resulting in the repayment of principal from the underlying
mortgages either earlier or later than originally anticipated. At June 30, 2000
and December 31, 1999, New Aetna did not have any CMO holdings that were
invested in CMOs subject to more prepayment and extension risk than traditional
CMOs (such as interest- or principal-only strips).

     Mortgage Loans

     New Aetna's mortgage loan investments, net of impairment reserves,
supported the following types of products:

<TABLE>
<CAPTION>
                                                              JUNE 30, 2000   DECEMBER 31, 1999
                                                              -------------   -----------------
                                                                         (MILLIONS)
<S>                                                           <C>             <C>
Supporting discontinued products............................  $       806.9   $           768.8
Supporting experience-rated products........................          720.6               923.4
Supporting remaining products...............................          679.8               684.8
                                                              -------------   -----------------
          Total mortgage loans..............................  $     2,207.3   $         2,377.0
                                                              =============   =================
</TABLE>

                                      A-39
<PAGE>   111

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

     During the first six months of 2000, New Aetna managed its mortgage loan
portfolio to maintain the balance, relative to invested assets, by selectively
pursuing refinance and new loan opportunities. The mortgage loan portfolio
balance represented 12% at June 30, 2000 and December 31, 1999 of New Aetna's
total invested assets.

     Problem, restructured and potential problem loans included in mortgage
loans were $276 million at June 30, 2000 and $274 million at December 31, 1999,
of which 81% at June 30, 2000 and 82% at December 31, 1999 supported
discontinued and experience-rated products. Specific impairment reserves on
these loans were $32 million at June 30, 2000 and December 31, 1999. Refer to
Note 4 of Condensed Notes to Interim Consolidated Financial Statements for
additional information.

     Risk Management and Market-Sensitive Instruments

     New Aetna manages interest rate risk by seeking to maintain a tight
duration band, while credit risk is managed by seeking to maintain high average
quality ratings and diversified sector exposure within the debt securities
portfolio. In connection with its investment and risk management objectives, New
Aetna also uses financial instruments whose market value is at least partially
determined by, among other things, levels of or changes in interest rates
(short-term or long-term), duration, prepayment rates, equity markets or credit
ratings/spreads. New Aetna's use of derivatives is generally limited to hedging
purposes and has principally consisted of using interest rate swap agreements,
futures contracts and options to hedge interest rate and equity price risks.
These instruments, viewed separately, subject New Aetna to varying degrees of
interest rate, equity price, and credit risk. However, when used for hedging,
the expectation is that these instruments would reduce overall risk. Refer to
Note 5 of Notes to Consolidated Financial Statements for additional information.

     New Aetna regularly evaluates the risk of market-sensitive instruments by
examining, among other things, levels of or changes in interest rates
(short-term or long-term), duration, prepayment rates, equity markets or credit
ratings/spreads. New Aetna also regularly evaluates the appropriateness of
investments relative to its management-approved investment guidelines (and
operates within those guidelines) and the business objective of the portfolios.

     The risks associated with investments supporting experience-rated pension,
annuity and life products are assumed by those contractholders and not by New
Aetna (subject to, among other things, certain minimum guarantees). Anticipated
future losses associated with investments supporting discontinued fully
guaranteed large case pension products are provided for in the reserve for
anticipated future losses (refer to "-- Large Case Pensions -- Discontinued
Products").

     Management also reviews, on a quarterly basis, hypothetical net losses in
New Aetna's consolidated near-term financial position, results of operations and
cash flows under certain assumed market rate changes. The potential effect of
interest rate risk on near-term net income, cash flow and fair value was
determined based on commonly used models. The models project the impact of
interest rate changes on a wide range of factors, including duration,
prepayment, put options and call options. Fair value was estimated based on the
net present value of cash flows or duration estimates using a representative set
of likely future interest rate scenarios. The assumptions used were as follows:
an immediate increase of 100 basis points in interest rates which New Aetna
believes represents a moderately adverse scenario and is approximately equal to
the historical annual volatility of interest rate movements for New Aetna's
intermediate-term available-for-sale debt securities and an immediate decrease
of 10% in prices for domestic equity securities.

     Based on New Aetna's overall exposure to interest rate risk and equity
price risk, New Aetna believes that these changes in market rates and prices
would not materially affect the consolidated near-term financial position,
results of operations or cash flows of New Aetna.

                                      A-40
<PAGE>   112

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

1999, 1998 AND 1997

  CONSOLIDATED RESULTS OF CONTINUING OPERATIONS

     New Aetna reported income from continuing operations of $399 million in
1999, $450 million in 1998 and $526 million in 1997. Income from continuing
operations includes a reduction of the reserve for loss on discontinued products
for Large Case Pensions of $50 million in 1999, $44 million in 1998 and $108
million in 1997. Income from continuing operations also includes Year 2000 costs
of $59 million in 1999 and $75 million in 1998. A benefit of $29 million
primarily related to the reduction of the severance and facilities reserve is
included in 1997 income from continuing operations. Excluding the reduction of
the reserve for loss on discontinued products, net realized capital gains or
losses and the severance and facilities benefit in 1997, results from continuing
operations would have been $328 million in 1999, $217 million in 1998 and $228
million in 1997.

  HEALTH CARE

                               OPERATING SUMMARY

<TABLE>
<CAPTION>
                                                                  YEARS ENDED DECEMBER 31,
                                                              ---------------------------------
                                                               1999(1)     1998(2)      1997
                                                              ---------   ---------   ---------
                                                                         (MILLIONS)
<S>                                                           <C>         <C>         <C>
Health care premiums........................................  $17,145.7   $11,691.1   $ 9,648.7
Other premiums..............................................    1,376.9     1,315.1     1,195.9
Administrative services only fees...........................    1,674.5     1,270.7     1,322.0
Net investment income.......................................      612.8       537.2       451.2
Other income................................................       82.8       170.4       141.9
Net realized capital gains (losses).........................       (4.7)      134.9       141.7
                                                              ---------   ---------   ---------
          Total revenue.....................................   20,888.0    15,119.4    12,901.4
                                                              ---------   ---------   ---------
Health care costs...........................................   14,641.0    10,012.9     8,215.5
Current and future benefits.................................    1,249.7     1,173.6     1,023.7
Salaries and related benefits...............................    1,796.8     1,251.5     1,245.8
Other operating expenses....................................    1,977.7     1,501.1     1,253.7
Amortization of goodwill and other acquired intangible
  assets....................................................      420.4       381.3       362.9
Severance and facilities reserve reductions.................         --          --       (45.0)
                                                              ---------   ---------   ---------
          Total benefits and expenses.......................   20,085.6    14,320.4    12,056.6
                                                              ---------   ---------   ---------
Income before income taxes..................................      802.4       799.0       844.8
Income taxes................................................      365.1       368.0       391.0
                                                              ---------   ---------   ---------
Net income..................................................  $   437.3   $   431.0   $   453.8
                                                              =========   =========   =========
Net realized capital gains (losses), net of tax (included
  above)....................................................  $   (22.4)  $    88.2   $    69.9
                                                              =========   =========   =========
</TABLE>

---------------
(1) Results include PHC since August 6, 1999.

(2) Results include NYLCare since July 15, 1998, including NYLCare Texas which
    New Aetna sold on March 31, 2000.

     Results

     Health Care's net income increased $6 million in 1999 and decreased $23
million in 1998. Net income includes Year 2000 costs of $56 million in 1999 and
$64 million in 1998. Net income also includes a benefit of $29 million in 1997
resulting from a reduction in the severance and facilities reserve due to higher
attrition than was contemplated in the establishment of the reserve. Excluding
the benefit related to the reduction in the severance and facilities reserve in
1997 and net realized capital gains or losses in all years, results increased
$117 million in 1999 and decreased $12 million in 1998. These earnings reflect
the

                                      A-41
<PAGE>   113

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

inclusion of PHC since August 6, 1999, including results from servicing
Prudential's ASO contracts following the acquisition, and the inclusion of
NYLCare since July 15, 1998.

     Net realized capital losses in 1999 and net realized capital gains in 1998
each include $39 million after tax of contingent consideration following New
Aetna's 1997 sale of its behavioral health subsidiary, Human Affairs
International, Incorporated ("HAI"). (Refer to Note 3 of Notes to Consolidated
Financial Statements for further discussion.) The 1999 amount was more than
offset by the recording of the estimated loss on the sale of NYLCare Texas of
$35 million and net realized capital losses from New Aetna's rebalancing of its
investment portfolio in a rising interest rate environment. Refer to
"-- Overview" for further discussion of NYLCare Texas. Net realized capital
gains for 1997 include a $31 million gain from the sale of three subsidiaries,
including HAI. These businesses were sold primarily to more effectively focus
health care business resources. The earnings of these subsidiaries were not
material to the results of Health Care.

     In order to provide a comparison that management believes better reflects
the performance of Health Care, the operating earnings discussion that follows
excludes amortization of goodwill and other acquired intangible assets, the
reduction of the severance and facilities reserve in 1997 and net realized
capital gains and losses in all periods.

<TABLE>
<CAPTION>
                                                                   YEARS ENDED DECEMBER 31,
                                                              ----------------------------------
                                                              1999(1)      1998(2)        1997
                                                              --------     --------     --------
                                                              (MILLIONS, EXCEPT PMPM AND MEDICAL
                                                                   LOSS RATIO INFORMATION)
<S>                                                           <C>          <C>          <C>
Operating earnings:
  Health Risk and PHC.......................................  $ 505.0      $ 334.2      $ 312.9
  Group Insurance and Other Health..........................    294.2        320.5        340.7
                                                              -------      -------      -------
          Total Health Care.................................  $ 799.2      $ 654.7      $ 653.6
                                                              =======      =======      =======

Commercial HMO Premium PMPM.................................  $138.58      $134.68      $132.57
Commercial HMO Medical Cost PMPM............................   115.77(3)    111.08       111.69
Commercial HMO Medical Loss Ratio...........................     83.5%(3)     82.5%        84.2%

Medicare HMO Premium PMPM...................................  $491.21      $474.67      $459.69
Medicare HMO Medical Cost PMPM..............................   453.30(3)    441.63       429.31
Medicare HMO Medical Loss Ratio.............................     92.3%(3)     93.0%        93.4%
</TABLE>

---------------
(1) Results include PHC since August 6, 1999.

(2) Results include NYLCare since July 15, 1998, including NYLCare Texas which
    New Aetna sold on March 31, 2000.

(3) Does not include net recoveries under a reinsurance agreement with
    Prudential, net amortization of the reinsurance premiums paid, or net
    amortization of certain fair value amounts established as part of the PHC
    purchase accounting. Refer to "PHC Agreement" below.

     Health Risk and PHC

     Health Risk and PHC operating earnings increased $171 million in 1999 and
$21 million in 1998. The increase in 1999 earnings primarily reflects HMO
membership growth, improved Medicare HMO results due to the exiting of several
Medicare markets as of January 1, 1999, and the addition of PHC since August 6,
1999, including the benefit of supplemental fees for servicing Prudential's ASO
members and net recoveries under the reinsurance agreement with Prudential,
partially offset by increased medical costs. The 1999 results also include a
full year of NYLCare results.

     The 1998 increase reflects favorable HMO results due to membership growth,
premium rate increases, the impact of medical cost initiatives, higher net
investment income and the acquisition of NYLCare.

                                      A-42
<PAGE>   114

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

These increases were partially offset by lower Indemnity and PPO results and
increased operating expenses related to customer service enhancements.

     Health Care Costs Payable.  For Health Risk and PHC, the liability for the
health care costs payable reflects estimates of the ultimate cost of claims that
have been incurred but not yet reported or reported but not yet paid. Health
care costs payable are estimated periodically, and any resulting adjustments are
reflected in the current-period operating results within health care costs.
Health care costs payable are based on a number of factors, including those
derived from historical claim experience. An extensive degree of judgment is
used in this estimation process, considerable variability is inherent in such
estimates and the adequacy of the estimate is highly sensitive to changes in
medical claims payment patterns and changes in medical cost trends. A worsening
(or improvement) of medical cost trend or changes in claim payment patterns from
those that were assumed in estimating health care costs payable at December 31,
1999 would cause these estimates to change in the near term, and such changes
could be material.

     Commercial HMO.  Commercial HMO premium PMPM increased 3% in 1999, when
compared to 1998, and 2% in 1998, when compared to 1997. Excluding PHC, the 1999
increase would have been 4%. These increases were due to premium rate increases,
offset in part by employers selecting lower premium plans and a shift in the
geographic mix of membership growth.

     Commercial HMO medical costs PMPM increased 4% in 1999, when compared to
1998, and decreased 1% in 1998, when compared to 1997. Excluding PHC, the 1999
increase also would have been 4%. The increase in 1999 reflects higher medical
costs, primarily pharmacy, due to medical cost inflation and increased
utilization, partially offset by medical cost initiatives. The decrease in 1998
was due primarily to favorable results of medical cost initiatives, geographic
mix and customer changes in benefit plans partially offset by higher pharmacy,
physician and outpatient utilization.

     The Commercial HMO medical loss ratio was 83.5% for 1999, compared to 82.5%
for 1998 and 84.2% for 1997. The increase in 1999, when compared to 1998, was
due to the addition of PHC which had a medical loss ratio of 87.6%. Excluding
PHC, the medical loss ratio was 82.6% in 1999, as price increases generally kept
pace with medical cost inflation during 1999. The decrease in 1998, when
compared to 1997, was due to growth in premiums due to rate increases, which
exceeded increases in medical costs, reflecting the benefit of medical cost
initiatives.

     Medicare HMO.  Medicare HMO premiums PMPM increased 3% in 1999 and 1998.
Excluding PHC, the 1999 increase also would have been 3%. These increases were
due to HCFA rate increases and increases in supplemental premiums partially
offset, in 1999, by a shift in the geographic mix of membership.

     Medicare HMO medical costs PMPM increased 3% in 1999, when compared to
1998, and 3% in 1998, when compared to 1997. Excluding PHC, the 1999 increase
would have been 2%. The increase in 1999 reflects higher medical costs partially
offset by the favorable impact of exiting several markets as of January 1, 1999.
The higher medical costs in 1999 and 1998 primarily were due to higher pharmacy,
physician and outpatient utilization and medical cost inflation. The 1998 higher
medical costs were partially offset by the impact of the lower NYLCare medical
cost PMPM, geographic mix and benefit changes.

     The Medicare HMO medical loss ratio was 92.3% for 1999, compared to 93.0%
for 1998, and 93.4% for 1997. Excluding PHC, the 1999 medical loss ratio would
have been 91.8%. The decrease in 1999, when compared to 1998, reflects the
favorable impact of exiting several markets as of January 1, 1999. The decrease
in 1998 and part of the decrease in 1999 resulted from the growth in premiums
due to rate increases and supplemental premiums which exceeded increases in
medical costs.

     PHC Agreement.  Effective August 6, 1999, New Aetna and Prudential entered
into a reinsurance agreement for which New Aetna paid a premium. See "-- Six
Months Ended June 30, 2000 and 1999 -- Health Care -- Health Risk and PHC -- PHC
Agreement" for more information. During the period August 6, 1999 through
December 31, 1999, reinsurance recoveries under this agreement were $74 million
pretax. This was offset by $10 million pretax for the year ended December 31,
1999 related to the net
                                      A-43
<PAGE>   115

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

amortization of: the reinsurance premium paid as part of the acquisition, the
fair value adjustment of the reinsurance agreement and the fair value adjustment
of the unfavorable component of the contracts underlying the acquired medical
risk business recorded as part of the acquisition. Such reinsurance recoveries
and net amortization were reflected in health care costs. Refer to Note 3 of
Notes to Consolidated Financial Statements.

     New Aetna also agreed to service Prudential's ASO contracts following the
closing. See "-- Six Months Ended June 30, 2000 and 1999 -- Health
Care -- Health Risk and PHC -- PHC Agreement" for more information. New Aetna
recorded total fees for servicing the Prudential ASO business of approximately
$230 million pretax for the period August 6, 1999 through December 31, 1999,
including supplemental fees of approximately $106 million pretax for the period
August 6, 1999 through December 31, 1999. Refer to Note 3 of Notes to
Consolidated Financial Statements for further discussion.

     Group Insurance and Other Health

     Results for 1999, compared to 1998, reflect higher operating expenses and
unfavorable life mortality, partially offset by a full year of NYLCare results
and higher net investment income. Results for 1998, compared to 1997, reflect
higher net investment income and the acquisition of NYLCare partially offset by
less favorable developments in claim benefit reserve estimates. Both 1999 and,
to a lesser extent, 1998 results include favorable reserve developments for life
and disability products, including NYLCare.

     Membership

     Health Care's membership at December 31, 1999 and December 31, 1998 was as
follows:

<TABLE>
<CAPTION>
                                                 DECEMBER 31, 1999 (1)        DECEMBER 31, 1998
                                               -------------------------   ------------------------
                                                RISK    NONRISK   TOTAL    RISK    NONRISK   TOTAL
                                               ------   -------   ------   -----   -------   ------
                                                                   (THOUSANDS)
<S>                                            <C>      <C>       <C>      <C>     <C>       <C>
HMO
  Commercial (2)(3)..........................   8,716      727     9,443   5,104      640     5,744
  Medicare...................................     703       --       703     535       --       535
  Medicaid...................................     172       75       247     132       --       132
                                               ------   ------    ------   -----   ------    ------
          Total HMO..........................   9,591      802    10,393   5,771      640     6,411
POS (2)......................................     319    3,606     3,925     261    2,509     2,770
PPO (3)......................................     870    3,112     3,982   1,089    2,943     4,032
Indemnity....................................     259    2,496     2,755     182    2,270     2,452
                                               ------   ------    ------   -----   ------    ------
          Total Health Membership............  11,039   10,016    21,055   7,303    8,362    15,665
                                               ======   ======    ======   =====   ======    ======
Dental.......................................                     15,750                      8,365

Group Insurance:
  Group Life.................................                      9,415                      9,769
  Disability.................................                      2,258                      2,592
  Long-Term Care.............................                        108                         91
</TABLE>

---------------
(1) Health membership in thousands includes 5,093 PHC members (2,993 Commercial
    HMO risk, 111 Medicare HMO risk, 24 Medicaid HMO risk, 117 POS risk, 51 PPO
    risk, 109 Indemnity risk and 1,688 Administrative Services Only members that
    Health Care has agreed to service (1,129 POS nonrisk, 76 PPO nonrisk and 483
    Indemnity nonrisk)) and 8,000 Dental members. There were no group insurance
    PHC members.

(2) Commercial HMO membership in thousands includes POS members who access
    primary care physicians and referred care through an HMO network of 2,323 at
    December 31, 1999 and 1,329 at December 31, 1998.

(3) Membership in thousands includes 553 Commercial HMO members and 12 PPO
    members of the NYLCare Texas operations sold on March 31, 2000.

                                      A-44
<PAGE>   116

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

     Total Health membership as of December 31, 1999 increased by approximately
5 million members when compared to December 31, 1998, due to the acquisition of
PHC, including the ASO members that Health Care has agreed to service. Excluding
the impact of the PHC members, the 1999 membership increases in Commercial HMO
(including POS members who access primary care physicians and referred care
through an HMO network), Medicare HMO and Medicaid HMO were partially offset by
declines in Indemnity, PPO and POS enrollment. As expected, New Aetna
experienced significant declines in PHC membership during the January 2000
enrollment cycle.

     Total Revenue and Expense

     Revenue, excluding net realized capital gains or losses, increased $5.9
billion, or 39%, in 1999 and $2.2 billion, or 17%, in 1998. The 1999 revenue
growth primarily was due to the acquisition of PHC on August 6, 1999 and the
acquisition of NYLCare on July 15, 1998. Revenue in 1999 also grew because of
Commercial HMO membership growth and premium rate increases. The 1998 revenue
growth primarily was due to the acquisition of NYLCare, as well as premium rate
increases and membership growth in Commercial and Medicare HMO and POS products,
partially offset by lower Indemnity and PPO membership. Also during 1998, Health
Care recorded higher investment income due to a higher investment portfolio
balance (including the acquired assets of NYLCare), a shift in strategy to
higher yielding investments and an increase in equity partnership income.

     Operating expenses, including salaries and related benefits, increased $1.0
billion, or 37%, in 1999 and $253 million, or 10%, in 1998. The 1999 increase
reflects the acquisition of PHC and NYLCare and increased costs to support the
Commercial HMO membership growth. The increase in 1998 reflects the acquisition
of NYLCare, as well as HMO membership increases, customer service enhancements
and costs related to Year 2000. Operating expenses, including salaries and
related benefits, as a percentage of revenue, excluding net realized capital
gains, was 18% in 1999 and 1998, and 20% in 1997.

                                      A-45
<PAGE>   117

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

  LARGE CASE PENSIONS

                               OPERATING SUMMARY

<TABLE>
<CAPTION>
                                                                  YEARS ENDED DECEMBER 31,
                                                              ---------------------------------
                                                                1999        1998        1997
                                                              ---------   ---------   ---------
                                                                         (MILLIONS)
<S>                                                           <C>         <C>         <C>
Other premiums..............................................  $   118.9   $   122.7   $   155.0
Net investment income.......................................      982.5     1,152.5     1,408.7
Other income................................................       46.2        31.2        40.6
Net realized capital gains..................................       24.2        57.5        30.7
                                                              ---------   ---------   ---------
          Total revenue.....................................    1,171.8     1,363.9     1,635.0
                                                              ---------   ---------   ---------
Current and future benefits.................................      981.3     1,122.4     1,372.4
Salaries and related benefits...............................       19.8        19.6        30.5
Other operating expenses....................................       11.5        17.5        16.8
Reductions of loss on discontinued products.................      (77.2)      (68.0)     (172.5)
                                                              ---------   ---------   ---------
          Total benefits and expenses.......................      935.4     1,091.5     1,247.2
                                                              ---------   ---------   ---------
Income before income taxes..................................      236.4       272.4       387.8
Income taxes................................................       85.4       102.5       153.6
                                                              ---------   ---------   ---------
Net income..................................................  $   151.0   $   169.9   $   234.2
                                                              =========   =========   =========
Net realized capital gains, net of tax (included above).....  $    15.8   $    37.4   $    20.8
                                                              =========   =========   =========
Deposits (not included in other premiums above):
  Fully guaranteed discontinued products....................  $    12.5   $    17.7   $    14.0
  Experience-rated..........................................      191.9       251.3       735.4
  Nonguaranteed.............................................      579.2       950.2       849.2
                                                              ---------   ---------   ---------
          Total deposits....................................  $   783.6   $ 1,219.2   $ 1,598.6
                                                              =========   =========   =========
Assets under management:(1)
  Fully guaranteed discontinued products....................  $ 5,990.8   $ 6,737.9   $ 7,548.9
  Experience-rated..........................................    7,932.1     9,546.9    11,114.7
  Nonguaranteed.............................................   12,028.7    12,120.0    11,070.2
                                                              ---------   ---------   ---------
          Total assets under management.....................  $25,951.6   $28,404.8   $29,733.8
                                                              =========   =========   =========
</TABLE>

---------------
(1) Excludes net unrealized capital losses of $254.4 million at December 31,
    1999 and net unrealized capital gains of $621.0 million at December 31, 1998
    and $645.4 million at December 31, 1997.

     Results

     Large Case Pensions' net income decreased $19 million in 1999 and $64
million in 1998. As further discussed under "Discontinued Products" below,
results include discontinued products reserve releases of $50 million in 1999,
$44 million in 1998 and $108 million in 1997 due to favorable investment
performance. Net income also includes Year 2000 costs of approximately $1
million in 1999 and 1998. Excluding the discontinued products reserve releases
and net realized capital gains, results decreased $3 million in 1999 and $17
million in 1998. The 1999 and 1998 decreases continue to reflect the
redeployment of capital supporting this business. Assets under management
decreased during 1999 and 1998. These decreases primarily resulted from the
continuing run off of liabilities underlying the business.

                                      A-46
<PAGE>   118

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

     General account assets supporting experience-rated products (where the
contractholder, not New Aetna, assumes investment and other risks) may be
subject to participant or contractholder withdrawal. Experience-rated
contractholder and participant withdrawals and transfers were as follows:

<TABLE>
<CAPTION>
                                                              YEARS ENDED DECEMBER 31,
                                                              ------------------------
                                                               1999     1998     1997
                                                              ------   ------   ------
                                                                     (MILLIONS)
<S>                                                           <C>      <C>      <C>
Scheduled contract maturities and benefit payments (1)......  $961.7   $935.5   $905.0
Contractholder withdrawals other than scheduled contract
  maturities and benefit payments (2).......................   489.2    431.8    358.1
Participant directed withdrawals (2)........................    78.1     98.3    130.0
</TABLE>

---------------
(1) Includes payments made upon contract maturity and other amounts distributed
    in accordance with contract schedules.

(2) At December 31, 1999, approximately $870 million of experience-rated pension
    contracts allowed for unscheduled contractholder withdrawals, subject to
    timing restrictions and formula-based market value adjustments. Further,
    approximately $2.0 billion of such contracts supported by general account
    assets could be withdrawn or transferred to other plan investment options at
    the direction of plan participants, without market value adjustment.

     Discontinued Products

     See "-- Six Months Ended June 30, 2000 and 1999 -- Large Case
Pensions -- Discontinued Products" for more information.

     The results of discontinued products were as follows:

<TABLE>
<CAPTION>
                                                              YEARS ENDED DECEMBER 31,
                                                              ------------------------
                                                               1999     1998     1997
                                                              ------   ------   ------
                                                                     (MILLIONS)
<S>                                                           <C>      <C>      <C>
Interest margin (deficit) (1)...............................  $(18.3)  $(22.7)  $ 15.1
Net realized capital gains (losses).........................    (7.8)    75.8    175.4
Interest earned on receivable from continuing products......    21.3     22.4     21.5
Other, net..................................................    12.4      3.6      2.8
                                                              ------   ------   ------
Results of discontinued products, after tax.................  $  7.6   $ 79.1   $214.8
                                                              ======   ======   ======
Results of discontinued products, pretax....................  $ 10.7   $130.4   $337.4
                                                              ======   ======   ======
Net realized capital gains (losses) from sales of bonds,
  after tax (included above)................................  $(21.5)  $ 52.5   $ 36.6
                                                              ======   ======   ======
</TABLE>

---------------
(1) The interest margin (deficit) is the difference between earnings on invested
    assets and interest credited to contractholders.

     The interest deficit for 1999 remained relatively level compared to 1998.
The decrease in 1998 as compared to 1997 primarily is due to lower investment
income, reflecting the decline in assets used to fund contractual liability run
off, as well as lower yields due to the shift in the investment portfolio to
fixed-income bonds. The 1999 net realized capital losses primarily are due to
losses on bonds resulting from higher interest rates offset by gains on the sale
of equities. The 1998 net realized capital gains reflect gains of $28 million
related to continued favorable developments in real estate markets, as well as
gains of $53 million from the sale of bonds. The 1997 net realized capital gains
primarily reflect $100 million of gains related to continued favorable
developments in real estate markets (including gains of $24 million related to
the securitization of commercial mortgage loans), gains of $37 million from the
sale of bonds and gains of $37 million resulting from the sale of other
investments in order to meet liquidity needs.

                                      A-47
<PAGE>   119

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

     At the time of discontinuance, a receivable from Large Case Pensions'
continuing products equivalent to the net present value of the anticipated cash
flow shortfalls was established for the discontinued products. Interest on the
receivable is accrued at the discount rate that was used to calculate the
reserve. Total assets supporting discontinued products and the reserve include a
receivable from continuing products of $464 million at December 31, 1999 and
$493 million at December 31, 1998, net of related deferred taxes payable.

     See "-- Six Months Ended June 30, 2000 and 1999 -- Large Case
Pensions -- Discontinued Products" for more information.

     The activity in the reserve for anticipated future losses on discontinued
products was as follows (pretax):

<TABLE>
<CAPTION>
                                                            (MILLIONS)
                                                            ----------
<S>                                                         <C>
Reserve at December 31, 1996..............................   $  986.8
Operating income..........................................       58.7
Net realized capital gains................................      269.9
Mortality and other.......................................        8.8
Reserve reduction.........................................     (172.5)
                                                             --------
Reserve at December 31, 1997..............................    1,151.7
Operating loss............................................       (6.6)
Net realized capital gains................................      116.6
Mortality and other.......................................       20.4
Reserve reduction.........................................      (68.0)
                                                             --------
Reserve at December 31, 1998..............................   $1,214.1
Operating income..........................................       10.1
Net realized capital losses...............................      (11.9)
Mortality and other.......................................       12.5
Reserve reduction.........................................      (77.2)
                                                             --------
Reserve at December 31, 1999..............................   $1,147.6
                                                             ========
</TABLE>

     Management reviews the adequacy of the discontinued products reserve
quarterly and, as a result, primarily due to favorable investment performance,
$77 million ($50 million after tax) of the reserve was released in 1999 and $68
million ($44 million after tax) of the reserve was released in 1998. In 1997,
$173 million ($108 million after tax) of the reserve was released due to
continued favorable developments in real estate markets. The current reserve
reflects management's best estimate of anticipated future losses.

     The anticipated run off of the December 31, 1999 reserve balance is as
follows:

<TABLE>
<CAPTION>
                                                          (MILLIONS)
                                                          ----------
<S>                                                       <C>
2000....................................................  $     30.0
2001....................................................        30.4
2002....................................................        30.9
2003....................................................        31.7
2004 - 2008.............................................       172.6
2009 - 2013.............................................       188.4
2014 - 2018.............................................       180.0
Thereafter..............................................       483.6
</TABLE>

     The above table assumes that assets are held until maturity and that the
reserve run off is proportional to the liability run off.

                                      A-48
<PAGE>   120

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

     The expected liability (as of December 31, 1993) and actual balances for
the GIC and SPA liabilities at December 31, are as follows:

<TABLE>
<CAPTION>
                                                             EXPECTED               ACTUAL
                                                        -------------------   -------------------
                                                          GIC        SPA        GIC        SPA
                                                        --------   --------   --------   --------
                                                                       (MILLIONS)
<S>                                                     <C>        <C>        <C>        <C>
1997..................................................  $3,173.9   $4,685.8   $2,321.4   $4,763.0
1998..................................................   2,029.6    4,581.3    1,546.0    4,653.5
1999..................................................   1,214.5    4,472.1      902.1    4,566.0
</TABLE>

     The GIC balances were lower than expected in each period, as several
contractholders redeemed their contracts prior to contract maturity. The SPA
balances in each period were higher than expected because of additional amounts
received under existing contracts.

     The discontinued products investment portfolio is as follows:

<TABLE>
<CAPTION>
                                                            DECEMBER 31, 1999    DECEMBER 31, 1998
                                                            ------------------   ------------------
                          CLASS                              AMOUNT    PERCENT    AMOUNT    PERCENT
                          -----                             --------   -------   --------   -------
                                                                          (MILLIONS)
<S>                                                         <C>        <C>       <C>        <C>
Debt securities available for sale........................  $4,533.0     77.2%   $5,890.5     83.0%
Mortgage loans............................................     768.8     13.1       754.2     10.6
Investment real estate....................................     112.7      1.9       104.2      1.5
Equity securities.........................................     239.7      4.1        98.5      1.4
Other.....................................................     214.2      3.7       252.2      3.5
                                                            --------    -----    --------    -----
          Total...........................................  $5,868.4    100.0%   $7,099.6    100.0%
                                                            ========    =====    ========    =====
</TABLE>

     The investment portfolio has declined from 1998, as assets were used to pay
off contractual liabilities. As mentioned above, the investment portfolio has
changed since inception. Mortgage loans have decreased from $5.4 billion (37% of
the investment portfolio) at December 31, 1993 to their current level. This was
a result of maturities, prepayments and the securitization and sale of
commercial mortgages. Also, real estate decreased from $.5 billion (4% of the
investment portfolio) at December 31, 1993 to its current level, primarily as a
result of sales. The resulting proceeds were reinvested in debt securities and
equities.

     The change in the composition of the overall investment portfolio resulted
in a change in the quality of the portfolio since 1993. As New Aetna's exposure
to commercial mortgage loans and real estate has diminished, additional
investment return has been achieved by increasing the risk in the bond
portfolio. At December 31, 1993, 60% of the debt securities had a quality rating
of AAA or AA, and at December 31, 1999, 31% of the debt securities had a quality
rating of AAA or AA. However, management believes the level of risk in the total
portfolio of assets supporting discontinued products was lower at December 31,
1999 when compared to December 31, 1993.

     Distributions on discontinued products were as follows:

<TABLE>
<CAPTION>
                                                                 YEARS ENDED DECEMBER 31,
                                                              ------------------------------
                                                                1999       1998       1997
                                                              --------   --------   --------
                                                                        (MILLIONS)
<S>                                                           <C>        <C>        <C>
Scheduled contract maturities, settlements and benefit
  payments..................................................  $1,246.9   $1,433.5   $1,683.1
Participant directed withdrawals............................      14.9       21.4       36.4
</TABLE>

     Cash required to fund these distributions was provided by earnings and
scheduled payments on, and sales of, invested assets.

                                      A-49
<PAGE>   121

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

     At December 31, 1999, scheduled maturities, future benefit payments and
other expected payments, including future interest, were as follows:

<TABLE>
<CAPTION>
                                                            (MILLIONS)
                                                            ----------
<S>                                                         <C>
2000......................................................   $  919.4
2001......................................................      837.3
2002......................................................      695.1
2003......................................................      551.9
2004......................................................      496.7
2005 - 2009...............................................    2,332.2
2010 - 2014...............................................    2,034.0
2015 - 2019...............................................    1,653.4
2020 - 2024...............................................    1,251.6
Thereafter................................................    2,144.5
</TABLE>

     Refer to Note 8 of Notes to Consolidated Financial Statements and "-- 1999,
1998 and 1997 -- Total Investments" for additional information.

  CORPORATE

                               OPERATING SUMMARY

<TABLE>
<CAPTION>
                                                              YEARS ENDED DECEMBER 31,
                                                              ------------------------
                                                               1999     1998     1997
                                                              ------   ------   ------
                                                               (MILLIONS, AFTER TAX)
<S>                                                           <C>      <C>      <C>
Interest expense............................................  $151.3   $134.1   $138.7
                                                              ======   ======   ======
Salaries and related benefits...............................  $ 28.2   $ 31.8   $ 43.6
Other operating expenses, net...............................    37.4     48.0     49.8
Net realized capital gains..................................   (28.0)   (63.4)   (69.8)
                                                              ------   ------   ------
          Total other expense...............................  $ 37.6   $ 16.4   $ 23.6
                                                              ======   ======   ======
</TABLE>

     Corporate represents the allocation of a portion of Aetna's corporate
overhead costs, including interest expense and other expenses that are not
directly related to New Aetna's business segments. "Other operating expense,
net" includes corporate expenses such as staff expenses and advertising and
contributions partially offset by net investment income.

     Results

     The 1999 increase in interest expense primarily reflects a full year of
interest on the debt incurred in connection with the NYLCare acquisition in July
1998 as well as the additional debt incurred in connection with the PHC
acquisition. The 1998 increase primarily reflects the additional debt incurred
in connection with the NYLCare acquisition. Included in other operating expenses
are Year 2000 costs of $3 million and $9 million in 1999 and 1998, respectively.
Salaries and related benefits and other operating expenses decreased during 1999
due to continued cost reduction initiatives.

     After-tax net realized capital gains in 1999 include various gains on
common stock sales and $14 million from the recognition of a deferred hedge
gain. Refer to "-- Liquidity and Capital Resources" for further discussion.
After-tax net realized capital gains in 1998 include gains of $74 million
related to the sale of New Aetna's remaining investment in Traveler's Property
Casualty Corporation ("TPCC"). After-tax net realized capital gains in 1997
include gains of $98 million related to sales of portions of New Aetna's
investment in TPCC offset by an after-tax realized capital loss of $29 million
related to the write-down of certain properties that New Aetna had classified as
held for sale.

                                      A-50
<PAGE>   122

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

  TOTAL INVESTMENTS

     Investments disclosed in this section relate to New Aetna's total portfolio
and consist only of assets supporting continuing operations (including assets
supporting discontinued products and experience-rated products).

Total investments were as follows:

<TABLE>
<CAPTION>
                                                                  DECEMBER 31,
                                                              ---------------------
                                                                1999        1998
                                                              ---------   ---------
                                                                   (MILLIONS)
<S>                                                           <C>         <C>
Debt securities available for sale(1).......................  $15,811.5   $17,584.7
Equity securities...........................................      286.4       196.6
Other investment securities.................................      216.4       278.8
Mortgage loans..............................................    2,377.0     2,719.7
Investment real estate......................................      269.5       192.3
Other.......................................................      383.1       327.5
                                                              ---------   ---------
Total investments...........................................  $19,343.9   $21,299.6
                                                              =========   =========
</TABLE>

---------------
(1) Amount includes restricted debt securities of $629.5 million at December 31,
    1999 and $577.3 million at December 31, 1998.

     Debt Securities Available for Sale

     Debt securities represented 82% of New Aetna's total invested assets at
December 31, 1999 and 83% at December 31, 1998 and supported the following types
of products:

<TABLE>
<CAPTION>
                                                                  DECEMBER 31,
                                                              ---------------------
                                                                1999        1998
                                                              ---------   ---------
                                                                   (MILLIONS)
<S>                                                           <C>         <C>
Supporting discontinued products............................  $ 4,533.0   $ 5,890.5
Supporting experience-rated products........................    3,001.3     4,069.2
Supporting remaining products...............................    8,277.2     7,625.0
                                                              ---------   ---------
Total debt securities.......................................  $15,811.5   $17,584.7
                                                              =========   =========
</TABLE>

     Debt securities reflect net unrealized capital losses of $516 million at
December 31, 1999 compared with net unrealized capital gains of $724 million at
December 31, 1998. Of the net unrealized capital losses at December 31, 1999,
$122 million relate to assets supporting discontinued products and $104 million
relate to experience-rated pension contractholders. Of the net unrealized
capital gains at December 31, 1998, $362 million relate to assets supporting
discontinued products and $220 million relate to experience-rated pension
contractholders.

     The debt securities in New Aetna's portfolio are generally rated by
external rating agencies and, if not externally rated, are rated by New Aetna on
a basis believed to be similar to that used by the rating agencies. New Aetna's
investments in debt securities had an average quality rating of A+ at December
31, 1999 and 1998 (33% were AAA at December 31, 1999 and 26% were AAA at
December 31, 1998). "Below investment grade" debt securities carry a rating of
below BBB-/Baa3 and represented 9% of the portfolio at December 31, 1999 and 7%
of the portfolio at December 31, 1998, of which 27% at December 31, 1999 and 33%
at December 31, 1998 support discontinued and experience-rated products. Refer
to Note 4 of Notes to Consolidated Financial Statements for disclosures related
to debt securities by market sector.

     Residential Collateralized Mortgage Obligations

     Included in New Aetna's debt securities are residential collateralized
mortgage obligations ("CMOs") of $59 million at December 31, 1999 and $52
million at December 31, 1998. There are various categories of CMOs that are
subject to different degrees of risk from changes in interest rates and, for
CMOs that are not agency backed, defaults. Approximately 59% of New Aetna's
residential CMO holdings were

                                      A-51
<PAGE>   123

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

backed by government agencies, such as GNMA, FNMA and FHLMC at December 31, 1999
and 95% at December 31, 1998. The principal risks inherent in holding CMOs are
prepayment and extension risks related to dramatic decreases and increases in
interest rates, resulting in the repayment of principal from the underlying
mortgages either earlier or later than originally anticipated. At December 31,
1999 and December 31, 1998, New Aetna did not have any CMO holdings that were
invested in CMOs subject to more prepayment and extension risk than traditional
CMOs (such as interest- or principal-only strips).

     Mortgage Loans

     New Aetna's mortgage loan investments, net of impairment reserves,
supported the following types of products:

<TABLE>
<CAPTION>
                                                                 DECEMBER 31,
                                                              -------------------
                                                                1999       1998
                                                              --------   --------
                                                                  (MILLIONS)
<S>                                                           <C>        <C>
Supporting discontinued products............................  $  768.8   $  754.2
Supporting experience-rated products........................     923.4    1,183.3
Supporting remaining products...............................     684.8      782.2
                                                              --------   --------
Total mortgage loans........................................  $2,377.0   $2,719.7
                                                              ========   ========
</TABLE>

     During 1999 and 1998, New Aetna managed its mortgage loan portfolio to
maintain the balance, relative to invested assets, by selectively pursuing
refinance and new loan opportunities. The mortgage loan portfolio balance
represented 12% at December 31, 1999 and 13% at December 31, 1998 of New Aetna's
total invested assets.

     Problem, restructured and potential problem loans included in mortgage
loans were $274 million at December 31, 1999 and $289 million at December 31,
1998, of which 82% at December 31, 1999 and 89% at December 31, 1998 supported
discontinued and experience-rated products. Specific impairment reserves on
these loans were $32 million at December 31, 1999 and $46 million at December
31, 1998. Refer to Note 4 of Notes to Consolidated Financial Statements for
additional information.

     At December 31, 1999 scheduled mortgage loan principal repayments were as
follows:

<TABLE>
<CAPTION>
                                                              (MILLIONS)
                                                              ----------
<S>                                                           <C>
2000........................................................   $  514.4
2001........................................................       35.0
2002........................................................      126.5
2003........................................................      560.7
2004........................................................      173.4
Thereafter..................................................    1,012.8
</TABLE>

     Risk Management and Market-Sensitive Instruments

     See "-- Six Months Ended June 30, 2000 and 1999 -- Total
Investments -- Risk Management and Market-Sensitive Investments" for more
information.

     Management reviews, on a quarterly basis, hypothetical net losses in New
Aetna's consolidated near-term financial position, results of operations and
cash flows under certain assumed market rate changes. The potential effect of
interest rate risk on near-term net income, cash flow and fair value was
determined based on commonly used models. The models project the impact of
interest rate changes on a wide range of factors, including duration,
prepayment, put options and call options. Fair value was estimated based on the
net present value of cash flows or duration estimates using a representative set
of likely future interest rate scenarios. The assumptions used were as follows:
an immediate increase of 100 basis points in interest rates which New Aetna
believes represents a moderately adverse scenario and is approximately equal to

                                      A-52
<PAGE>   124

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

the historical annual volatility of interest rate movements for New Aetna's
intermediate-term available-for-sale debt securities and an immediate decrease
of 10% in prices for domestic equity securities.

     Based on New Aetna's overall exposure to interest rate risk and equity
price risk, New Aetna believes that these changes in market rates and prices
would not materially affect the consolidated near-term financial position,
results of operations or cash flows of New Aetna.

LIQUIDITY AND CAPITAL RESOURCES

  CASH FLOWS

     Generally, New Aetna meets its operating requirements by maintaining
appropriate levels of liquidity in its investment portfolio and using overall
cash flows from premiums, deposits and income received on investments. Overall
cash flows are used primarily for claim and benefit payments, contract
withdrawals and operating expenses.

     During the first six months of 2000 and 1999, New Aetna used net cash
generated from investing, financing and operating activities to pay
approximately $157 million and $155 million, respectively, of dividends to
Aetna, its sole shareholder.

     In 1999, net cash generated from investing, financing and operating
activities was used to make approximately $561 million of investments in core
businesses and acquisitions and pay approximately $635 million of dividends to
Aetna. In 1998, net cash generated by investing, financing and operating
activities was used to make approximately $1.1 billion of investments in core
businesses and pay approximately $520 million of dividends to Aetna.

     New Aetna monitors the duration of its debt securities portfolio (which is
highly marketable) and mortgage loans, and executes its purchases and sales of
these investments with the objective of having adequate funds available to
satisfy New Aetna's maturing liabilities.

     Refer to the "Consolidated Statements of Cash Flows" for additional
information.

  FINANCINGS AND FINANCING CAPACITY

     New Aetna has significant short-term liquidity supporting its businesses.
New Aetna will use short-term borrowings from time to time to address timing
differences between cash receipts and disbursements. Also, in 1999 and 1998, New
Aetna used these borrowings to finance an increased amount of disbursements
since an increased amount of its other funds were used in connection with
acquisitions. Prior to the spin-off, New Aetna had revolving credit facilities
in an aggregate amount of $2.0 billion. These facilities will not continue
following the spin-off and New Aetna intends to enter into a new revolving
credit facility or other borrowing arrangements, providing for an aggregate
borrowing capacity of approximately $2.5 billion. New Aetna anticipates that
these arrangements will include covenants that will require, among other things,
that New Aetna maintain a certain level of net worth. Refer to Note 8 of
Condensed Notes to Interim Consolidated Financial Statements and Note 11 of
Notes to Consolidated Financial Statements for additional information. New Aetna
anticipates borrowing under the credit facility or issuing short-term debt in
connection with the spin-off. Refer to "Summary" for more information.

     The acquisition of PHC was financed by issuing $500 million of three-year
senior notes to Prudential and by using funds made available from issuing
commercial paper. The acquisition of NYLCare was financed with funds made
available from issuing commercial paper. New Aetna issued $300 million of debt
in the fourth quarter of 1998. At the time of the acquisition, New Aetna hedged
a portion of the anticipated issuance of fixed-income securities against
interest rate risk using futures contracts, with unrealized gains or losses on
these contracts deferred under hedge accounting. While New Aetna expected to
issue fixed-income securities, continued unfavorable market conditions delayed
this issuance from the original probable expected time frame. Accordingly, New
Aetna ceased hedge accounting under its policies and recognized the deferred
hedge gain of $14 million in the third quarter of 1999 as a realized capital
gain, included in Corporate.

                                      A-53
<PAGE>   125

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

     New Aetna continually monitors existing and alternative financing sources
to support its capital and liquidity needs, including, but not limited to, debt
issuance, preferred or common stock issuance, intercompany borrowings and
pledging or selling of assets.

     New Aetna is currently expected to have a total debt level at the time of
the closing of the ING transaction that exceeds total debt level at June 30,
2000. It also is a condition to closing the ING transaction that New Aetna have
an investment grade debt rating of either at least BBB from Standard & Poor's or
Baa2 from Moody's Investors Service.

     New Aetna's capitalization and liquidity will undergo a number of changes
in connection with the spin-off and the merger. See "Summary" and "Unaudited Pro
Forma Condensed Consolidated Financial Statements."

  DIVIDEND POLICY

     Our board of directors currently intends that we use excess cash flow to
repurchase shares or pay down debt, and, as a result, we currently expect that
initially New Aetna will pay a minimal quarterly dividend. The actual dividend
rate for New Aetna common stock will be determined at a later date. The first
dividend is expected to be paid in the first quarter of 2001. Our board will be
free to change our dividend practices at any time. The board will base its
decisions on, among other things, general business conditions, our financial
results, contractual, legal and regulatory restrictions regarding dividend
payments by our subsidiaries, practices of peer companies and any other factors
the board may consider to be relevant.

  RESTRICTIONS ON CERTAIN PAYMENTS BY NEW AETNA

     In addition to general state law restrictions on payments of dividends and
other distributions to shareholders applicable to all corporations, HMOs and
insurance companies are subject to further state regulations that, among other
things, may require those companies to maintain certain levels of equity, and
restrict the amount of dividends and other distributions that may be paid to
their parent corporations. These regulations are not directly applicable to New
Aetna as it is not an HMO or insurance company. The additional regulations
applicable to New Aetna's indirect HMO and insurance company subsidiaries are
not expected to affect the ability of New Aetna to pay dividends, or to service
outstanding debt.

  SOLVENCY REGULATION

     State insurance regulators have adopted changes in statutory accounting
practices and other initiatives to strengthen solvency regulation. The National
Association of Insurance Commissioners ("NAIC") adopted risk-based capital
("RBC") standards for life insurers that are designed to identify weakly
capitalized companies by comparing each of New Aetna's life insurance
subsidiaries' adjusted surplus to its required surplus ("RBC ratio"). The RBC
ratio is designed to reflect the risk profile of the life insurance
subsidiaries. Within certain ratio ranges, regulators have increasing authority
to take action as the RBC ratio decreases. There are four levels of regulatory
action, ranging from requiring insurers to submit a comprehensive plan to the
state insurance commissioner to requiring the state insurance commissioner to
place the insurer under regulatory control. The RBC ratio for each of New
Aetna's primary life insurance subsidiaries, as measured at December 31, 1999,
was above the levels that would require regulatory action. External rating
agencies use their own RBC standards as part of determining a company's rating.
The RBC framework described above for life insurers was recently extended by the
NAIC to health organizations, including HMOs. Although not all states have
adopted these rules at December 31, 1999, each of New Aetna's active HMOs has a
surplus that exceeded either the applicable state net worth requirements or,
where adopted, the levels that would require regulatory action under the NAIC's
RBC rules.

                                      A-54
<PAGE>   126

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

  PROPOSED SALE OF MEXICAN BUSINESSES

     Aetna, with the consent of ING, has entered into an agreement providing for
the sale of certain of its Mexican businesses to Grupo Financiero BBVA Bancomer,
S.A. de C.V., for approximately $693 million in cash. Completion of this sale is
subject to obtaining Mexican regulatory approval and other customary closing
conditions but is not subject to completion of the spin-off and the merger.
Under the merger agreement between Aetna and ING, New Aetna is entitled to
receive approximately $35 million of the sale proceeds.

GOODWILL AND OTHER ACQUIRED INTANGIBLE ASSETS

     Goodwill and other acquired intangible assets were $8.2 billion at June 30,
2000 and $8.7 billion at December 31, 1999, or approximately 75% and 81% of
consolidated shareholder's equity, respectively. The amortization of goodwill
and other acquired intangible assets was $218 million for the six months ended
June 30, 2000 and $420 million for the year ended December 31, 1999, or
approximately 67% and 56% of pretax income from continuing operations. The
amortization of other acquired intangible assets reflects management's estimate
of the useful life of acquired intangible assets (primarily customer lists,
health provider networks, workforce and computer systems), generally over
various periods not exceeding 25 years. Management's estimate of the useful life
of goodwill, which represents the excess of cost over the fair value of net
assets acquired, is 40 years. The risk associated with the carrying value of
goodwill and other acquired intangible assets is whether future operating income
(before amortization of goodwill and other acquired intangible assets) will be
sufficient on an undiscounted basis to recover the carrying value. New Aetna
regularly evaluates the recoverability of goodwill and other acquired intangible
assets and believes such amounts are currently recoverable. However, any
significant change in the useful lives of goodwill or other acquired intangible
assets, as estimated by management, could have a material adverse effect on
results of operations and financial condition.

     Refer to "-- Six Months Ended June 30, 2000 and 1999 -- Health
Care -- Health Risk and PHC -- Exiting Medicare Markets" for discussion relating
to goodwill associated with certain Medicare service areas, which New Aetna has
notified HCFA of its intent to exit.

NEW ACCOUNTING STANDARDS

     Refer to Note 1 of Condensed Notes to Interim Consolidated Financial
Statements and Note 2 of Notes to Consolidated Financial Statements for a
discussion of recently issued accounting standards.

                                      A-55
<PAGE>   127

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

                             BUSINESS OF NEW AETNA

     The following is a summary of New Aetna's two operating businesses, Health
Care and Large Case Pensions.

HEALTH CARE

  PRODUCTS AND SERVICES

     Our Health Care business provides a full spectrum of health and dental
products (managed care and indemnity) and group insurance products (life,
disability and long-term care) on both an insured and an employer-funded basis.
Under insured plans, we assume all or a majority of health care cost,
utilization, mortality, morbidity or other risk depending on the product. Under
employer-funded plans, the plan sponsor assumes all or a majority of these
risks.

     Health Care consists of Health Risk and PHC and Group Insurance and Other
Health.

     Health Risk and PHC includes health and dental plans offered on an insured
basis and the results of servicing Prudential's administrative services only, or
ASO, business.

     Group Insurance and Other Health includes group life and disability
insurance, long-term care insurance and all health plans (other than the
Prudential ASO business), offered on an employer-funded basis.

     The following table summarizes premiums and fees and other income for
Health Risk and PHC and Group Insurance and Other Health:

<TABLE>
<CAPTION>
                                               SIX MONTHS ENDED
                                                   JUNE 30,          YEARS ENDED DECEMBER 31,
                                               ----------------  ---------------------------------
                                                   2000(1)        1999(1)     1998(2)      1997
                                               ----------------  ---------   ---------   ---------
                                                                            (MILLIONS)
<S>                                            <C>               <C>         <C>         <C>
Health Risk and PHC..........................  $       11,128.5  $17,467.2   $11,780.8   $ 9,735.0
Group Insurance and Other Health.............           1,455.2    2,812.7     2,666.5     2,573.5
                                               ----------------  ---------   ---------   ---------
          Total Health Care..................  $       12,583.7  $20,279.9   $14,447.3   $12,308.5
                                               ================  =========   =========   =========
</TABLE>

---------------
(1) Includes results of PHC since August 6, 1999.

(2) Includes results of NYLCare since July 15, 1998.

     Under insured plans, we charge a premium and under employer-funded plans,
we charge a fee for administrative and claim services.

     The principal commercial health products, offered both on an insured and
employer-funded basis, are described below:

     - Health Maintenance Organization ("HMO") plans offer comprehensive managed
       care benefits generally through participating network physicians,
       hospitals and other providers. When an individual enrolls in one of our
       HMOs, he or she selects a primary care physician ("PCP") from among the
       physicians participating in our network. PCPs generally are family
       practitioners, internists, general practitioners or pediatricians who
       provide necessary preventive and primary medical care, and are generally
       responsible for coordinating other necessary health care, including
       making referrals to participating network specialists. Preventive care
       and quality improvement are emphasized in these plans. We offer HMO plans
       with varying levels of copayments which result in different levels of
       premium rates.

     - Point-of-Service ("POS") plans blend the characteristics of HMO and
       indemnity plans. Members can have comprehensive HMO-style benefits
       through participating network providers with minimum out-of-pocket
       expense (copayments) and also can go directly, without a referral, to any
       provider

                                      A-56
<PAGE>   128

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

       they choose, subject to, among other things, certain deductibles and
       coinsurance, with member cost sharing limited by out-of-pocket maximums.

     - Preferred Provider Organization ("PPO") plans offer the member the
       ability to select any health care provider, with benefits paid at a
       higher level when care is received from a participating network provider.
       Coverage is subject to copayments or deductibles and coinsurance, with
       member cost sharing limited by out-of-pocket maximums.

     - Indemnity plans offer the member the ability to select any health care
       provider for covered services. Some managed care and medical cost
       containment features may be included in these plans, such as inpatient
       precertification, limiting payments to reasonable and customary charges
       and benefits for preventive services. Coverage is subject to deductibles
       and coinsurance, with member cost sharing limited by out-of-pocket
       maximums.

     In addition to commercial health products, in select markets, we also offer
coverage for Medicare beneficiaries and individuals eligible for Medicaid
benefits and subsidized children's health insurance programs. Coverages include
the following:

     - Through annual contracts with HCFA, our HMOs offer coverage for
       Medicare-eligible individuals in certain geographic areas. Generally,
       services must be obtained through participating network providers, with
       the exception of emergency and urgent care. Members have historically
       received enhanced benefits over standard Medicare fee-for-service
       coverage, including vision, hearing and pharmacy coverage. These Medicare
       plans are offered on an insured basis.

     - In June 2000, we announced our intention to exit additional unprofitable
       Medicare markets effective January 1, 2001. Such markets constitute
       approximately 50% of our Medicare membership at June 30, 2000. During the
       remainder of 2000, we will continue to monitor any legislative or
       regulatory changes that might increase reimbursements under applicable
       Medicare contracts and then make a final determination whether to exit
       these Medicare markets, as permitted under HCFA regulations, depending on
       the level of the reimbursement increase. Legislation to increase these
       reimbursements is currently pending in Congress. However, it is uncertain
       whether this legislation will be enacted or whether, if enacted,
       increases in reimbursements would be sufficient to encourage us to remain
       in these markets.

     - We have contracts with some state and local agencies to offer coverage
       for individuals eligible for Medicaid and subsidized children's health
       insurance programs. Benefits are determined by the contracting agencies.
       This coverage is offered on an insured basis.

     We offer a variety of other health care coverages offered as either
supplements to health products or as stand-alone products. Coverages, which are
offered on an insured or employer-funded basis, include indemnity and managed
dental plans, and prescription drug, vision and behavioral health programs. We
are the nation's second largest provider of dental coverage, based on
membership.

     Group Insurance consists primarily of the following:

     - Group Life Insurance consists principally of renewable term coverage, the
       amounts of which may be fixed or linked to individual employee wage
       levels. Basic and supplemental term coverage and spouse and dependent
       coverages are available. Group universal life and accidental death
       benefit coverages are also available. Group life insurance is offered on
       an insured basis.

     - Group Disability Insurance provides coverage for disabled employees'
       income replacement benefits for both short-term disability and long-term
       disability. We also offer a managed disability product with additional
       case management features. Group disability insurance coverages are
       offered on both an insured and employer-funded basis.

     - Long-Term Care Insurance provides coverage for long-term care expenses in
       a nursing home, adult day care or home setting. Long-term care insurance
       is offered on an insured basis.

                                      A-57
<PAGE>   129

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

  PROVIDER NETWORKS

     General

     We provide members of our managed care plans with access to health care
services through networks of independent health care providers. We contract with
providers to participate in our provider networks in order to provide members
with broad access to high quality, cost effective medical care. The
participating providers in our networks are independent contractors and are
neither employees nor agents of New Aetna.

     We use a variety of practices to help contain the rate of increase in the
cost of medical services. In addition to contracts with health care providers,
procedures include the development and implementation of standards for the
appropriate utilization of health care resources and working with health care
providers to review data in order to help them improve consistency and quality.
We also have a variety of disease management programs related to specific
chronic diseases such as asthma, diabetes and congestive heart failure.

     At June 30, 2000, we had approximately 448,000 health care providers
participating in our networks nationwide, including more than 283,000 physicians
and more than 3,100 hospitals.

  CONTRACTING

     Primary Care Physicians

     Current compensation by our HMOs to directly contracted PCPs is principally
on a capitated basis, although we also use fee-for-service contracts and have
eliminated or partially eliminated capitation in some areas. Under a capitation
arrangement, physicians receive a monthly fixed fee for each HMO member,
regardless of the medical services provided to the member. In a fee-for-service
arrangement, network physicians are paid for health care services provided to
the member based upon a fee schedule.

     Hospitals

     We typically enter into contracts that provide for all-inclusive rates per
diem and per case (including certain hospital-based physician services, such as
radiology, anesthesiology and pathology), with fixed rates for ambulatory
surgery and emergency room services. We have some hospital contracts that pay a
percentage of billed charges.

     Our HMOs generally require precertification of elective admissions and
monitoring of the length of hospital stays. Participating physicians generally
admit their HMO patients to participating hospitals using referral procedures
that direct the hospital to contact our patient management unit, which confirms
the patient's membership status while obtaining pertinent data. This unit also
coordinates related activities, including the subsequent transition to the home
environment and home care, if necessary. Case management assistance for complex
or "catastrophic" cases is provided by a special case unit.

     Specialist and Ancillary Services

     Specialist physicians participating in our networks are generally
reimbursed at contracted rates per visit or procedure.

     Our HMOs have capitated payment arrangements for most mental health,
substance abuse, laboratory, radiology, diagnostic imaging, podiatric and
physical therapy services.

     Integrated Delivery Systems

     In some locations, we have developed contractual relationships with
integrated delivery systems ("IDSs") to provide comprehensive medical and
hospital services. Under these arrangements, our HMOs contract with an IDS for a
fixed, per member fee or a percentage of premium. These arrangements cover most
or all of the care required by the member which is generally delivered by the
IDS and its affiliated PCPs, hospitals and specialists.

                                      A-58
<PAGE>   130

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

  QUALITY ASSESSMENT

     Quality assessment programs begin with the initial selection of providers.
Physicians wanting to participate in our networks must satisfy an extensive set
of criteria, including licensing, hospital admission privileges, demonstrated
proficiency, written references, patient access, office standards, after-hours
coverage and many other factors. Hospitals also have an extensive set of
criteria, including HCFA and the Joint Commission on Accreditation of Healthcare
Organizations ("JCAHO") accreditation.

     Participating physicians are recredentialed regularly. Recredentialing of
PCPs covers many aspects of patient care, which may include an analysis of
member grievances filed with us, on-site interviews, member surveys and analysis
of drug prescription patterns, and, for HMOs, analysis of utilization patterns.
Committees, composed of a peer group of participating private physicians, review
participating PCPs being considered for recredentialing.

     We also offer quality and outcome measurement and improvement programs, and
health care data analysis systems for providers and purchasers of health care.

     We seek accreditation for some of our HMO plans from the National Committee
for Quality Assurance ("NCQA"), a national organization established to review
the quality and medical management systems of HMOs and other managed care plans.
Accreditation by NCQA is a nationally recognized standard. As of June 30, 2000
approximately 82% of our HMO members participated in HMOs that had received
accreditation by the NCQA.

  PRINCIPAL MARKETS AND SALES

     Total Commercial, Medicare and Medicaid HMO, POS, PPO and Indemnity
membership ("Health membership") is widely dispersed throughout the United
States. We offer a wide array of benefit plans, many of which are available in
all 50 states.

     Products offered by Group Insurance and Other Health are available in all
50 states. Depending on the product, we market to a range of customers from
small employer groups to large, multi-site national accounts.

     The following table presents Health Care's membership by region and funding
arrangement, at the following dates:

<TABLE>
<CAPTION>
                                    AT JUNE 30,                                AT DECEMBER 31,
                              ------------------------   ------------------------------------------------------------
                                      2000 (1)                   1999 (2)                   1998 (3)            1997
                              ------------------------   -------------------------   -----------------------   ------
                               RISK    NONRISK  TOTAL     RISK    NONRISK   TOTAL    RISK    NONRISK  TOTAL    TOTAL
                              ------   -------  ------   ------   -------   ------   -----   -------  ------   ------
                                                                    (THOUSANDS)
<S>                           <C>      <C>      <C>      <C>      <C>       <C>      <C>     <C>      <C>      <C>
Northeast...................   1,515       807   2,322    1,535      858     2,393   1,347       708   2,055    1,824
Mid-Atlantic................   1,992     1,442   3,434    2,140    1,462     3,602   1,759     1,268   3,027    3,023
Capitol.....................     779       996   1,775      900    1,107     2,007     791       984   1,775    1,265
Southeast...................   1,385     1,132   2,517    1,518    1,263     2,781     613     1,009   1,622    1,554
Mid-West....................   1,036     1,904   2,940    1,091    1,995     3,086     710     1,817   2,527    2,311
West Central................     773       967   1,740      711      998     1,709     208       785     993    1,192
Southwest...................   1,241     1,161   2,402    1,785    1,286     3,071     997       910   1,907    1,126
Pacific Coast...............   1,344       952   2,296    1,359    1,047     2,406     878       881   1,759    1,439
                              ------   -------  ------   ------   ------    ------   -----   -------  ------   ------
  Total Health Membership...  10,065     9,361  19,426   11,039   10,016    21,055   7,303     8,362  15,665   13,734
                              ======   =======  ======   ======   ======    ======   =====   =======  ======   ======
</TABLE>

---------------
(1) Excludes approximately 520 members of the NYLCare Texas operations that were
    sold in the first half of 2000.

(2) Includes 5,093 PHC health care members, of which 1,688 represent ASO members
    that we have agreed to service for Prudential.

(3) Includes 1,975 NYLCare members.

     For membership composition of our products by funding arrangement, see
"Management's Discussion and Analysis of Financial Condition and Results of
Operations -- Six Months Ended June 30, 2000 and

                                      A-59
<PAGE>   131

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

1999 -- Health Care -- Membership" and "Management's Discussion and Analysis of
Financial Condition and Results of Operations -- 1999, 1998 and 1997 -- Health
Care -- Membership."

     For both Health Risk and PHC and Group Insurance and Other Health, products
and services are marketed primarily to employers for the benefit of employees
and their dependents. Frequently, employers offer employees a choice of
coverages, from which the employee makes his or her selection during a
designated annual open enrollment period. Employers pay all or a portion of the
monthly premiums, and employees, through payroll deductions, pay any premium not
provided as an employee benefit.

     Within Health Risk and PHC, Medicare coverage is sold on an individual
basis as well as through employer groups to their retirees. Medicaid and
subsidized children's health insurance programs are marketed to individuals
rather than employer groups.

     Our products are sold primarily through our sales personnel, who frequently
work with independent consultants and brokers who assist in the production and
servicing of business. Sales representatives also sell to employers on a direct
basis.

     For large plan sponsors, independent consultants and brokers are frequently
involved in employer health plan selection decisions and sales.

     Marketing and sales efforts are promoted by an advertising program which
includes television, radio, billboards and print media, supported by market
research and direct marketing efforts.

  HEALTH PRICING

     For insured commercial plans, customer contracts are generally established
in advance of the policy period, for a duration of one year. In determining the
premium rates to be charged to the customer, prospective and retrospective
rating methodologies are used.

     Under prospective rating, a fixed premium rate is determined at the
beginning of the policy period. Unanticipated increases in medical costs cannot
be recovered in the current policy year; however, prior experience for a product
in the aggregate is considered, among other factors, in determining premium
rates for future periods. Federally qualified HMOs are required to set premiums
in this manner.

     For federally qualified HMOs and for other plans where required by law, we
establish premium rates prior to contract inception, without regard to actual
utilization of services incurred by individual members, using one of three
approved community rating methods. These rates may vary from account to account
to reflect projected family size and contract mix, benefit levels, renewal date,
and other factors. Under the "traditional community rating" method, a plan
establishes premium rates based on its revenue requirements for its entire
enrollment in a given community. Under the "community rating by class" method, a
plan establishes premium rates based on its revenue requirements for broad
classes of membership distinguished by factors such as age and sex. Under the
"group specific community rating" method, a plan establishes premium rates based
in part on its revenue requirements for providing services to the group. State
laws in some of the states in which we operate plans require the filing with and
approval by the state of plan premium rates, and some states may prohibit the
use of one or more of these rating methods. In addition to reviewing anticipated
medical costs, some states also review anticipated administrative costs as part
of the approval process. Our future results could be affected if the premium
rates we request are not approved or are adjusted downward by state regulators.
For non-federally qualified HMOs, "experience" rating methods are utilized.
Premium rates for "experience rated" plans give consideration to the plan
sponsors' historical and anticipated claim experience.

     Under retrospective rating, a premium rate is determined at the beginning
of the policy period. Once the policy period has ended, the actual experience is
reviewed. If the experience is positive (i.e., actual claim costs and other
expenses are less than those expected) then a refund may be credited to the
policy. If the experience is negative, then the resulting deficit may, in
certain instances, be recovered through contractual provisions; otherwise the
deficit is considered in setting future premium levels. If a customer

                                      A-60
<PAGE>   132

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

elects to terminate coverage, these deficits generally cannot be recovered.
Retrospective rating is often used for non-HMO, employer-funded plans which
cover more than 300 lives.

     We have contracts with HCFA to provide HMO Medicare+Choice coverage to
Medicare beneficiaries who choose health care coverage through an HMO. Under
these annual contracts, HCFA pays the HMO at a capitated rate based on
membership and adjusted for demographic factors and a user fee. Inflation,
changes in utilization patterns and benefit plans, demographic factors such as
age and sex, and both local county and national fee for service average per
capita Medicare costs are considered in the rate calculation process. Amounts
payable under Medicare risk arrangements are subject to annual unilateral
revision by HCFA. In addition to premiums received from HCFA, most of the
Medicare products offered by us require a supplemental premium to be paid by the
member. Under Medicare risk arrangements, we assume the risk of higher than
expected medical expenses. Medicare contracts generate higher per member per
month revenues, but also generate higher per member per month medical expenses,
than commercial plans.

     We also have HMO contracts with a variety of federal government employee
groups under the Federal Employees Health Benefit Program. Premium rates are
subject to federal government review and audit.

     We have contracts with some states and local agencies in Maine, New Jersey,
Pennsylvania and Washington to provide fully insured health benefits to persons
eligible for Medicaid and/or subsidized children's health insurance program
benefits. These contracts are generally for a period of one to three years. We
receive a fixed monthly payment based on membership in return for the coverage
of health care services. The rates are subject to periodic unilateral revision
by the contracting agencies. We assume the risk of higher than expected medical
expenses.

     Contracts with plan sponsors to provide administrative services for
employer-funded plans are generally for a period of one year. Some of our
contracts include certain guarantees with respect to certain functions such as
customer service response time, claim processing accuracy and claim processing
turnaround time, as well as certain guarantees that claim expenses to be
incurred by plan sponsors will fall within a certain range. With any of these
guarantees, we are financially at risk if the conditions of the arrangements are
not met, though the maximum at risk is typically 10% -- 30% of fees for the
customer involved.

  COMPETITION

     Competition in the health care industry has intensified in recent years,
primarily due to more aggressive marketing and pricing, a proliferation of
competing products, including new products developed in an effort to contain
health care costs, and increased quality and price sensitivity. New entrants
into the marketplace as well as significant consolidation within the industry
have also contributed to the more intense competitive environment.

     We believe that the most significant factors that distinguish competing
health plans are quality of service, comprehensiveness of coverage, cost
(including both premium and member out-of-pocket costs), product design,
financial stability and the geographic scope of provider networks and the
providers available in such networks and managed care programs (including NCQA
accreditation status). We believe that we are competitive in each of these
areas. The ability to increase the number of persons covered by our benefits or
to increase revenues is affected by competition in any particular area. In
addition, the ability to increase the number of persons enrolled in Health Risk
products is affected by the desire and ability of employers to self fund their
health coverage. Competition may also affect the availability of services from
health care providers, including primary care physicians, specialists and
hospitals.

     Within Health Risk and PHC, we compete with local and regional managed care
plans, in addition to managed care plans sponsored by large health insurance
companies and Blue Cross/Blue Shield plans. Additional competitors include other
types of medical and dental provider organizations, various specialty

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              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

service providers, integrated health care delivery organizations, and in certain
plans, programs sponsored by the federal or state governments.

     Within the Other Health component of Group Insurance and Other Health, we
compete primarily with other commercial insurance companies and third party
administrators.

     For the Group Insurance industry, we believe that the most significant
factors which distinguish competing companies are price, quality of service,
comprehensiveness of coverage, and product array and design. Specialty carriers
have increased market penetration in the life and disability business. The
deeply penetrated group life market remains highly competitive.

  RESERVES

     For Health Risk and PHC, the liability for health care costs payable
reflects estimates of the ultimate cost of claims that have been incurred but
not yet reported or reported but not yet paid. Health care costs payable are
estimated periodically, and any resulting adjustments are reflected in
current-period operating results within health care costs. Health care costs
payable are based on a number of factors, including those derived from
historical claim experience. An extensive degree of judgment is used in this
estimation process, considerable variability is inherent in such estimates, and
the adequacy of the estimate is highly sensitive to changes in medical claims
payment patterns and changes in medical cost trends. A worsening (or
improvement) of medical cost trend or changes in claim payment patterns from
those assumed in estimating health care costs payable would cause these
estimates to change and such change could be material.

     For Group Insurance products, reserves are established as premiums become
due to reflect the present value of expected future obligations net of the
present value of expected future premiums. Policy reserves for group paid-up
life insurance generally reflect long-term fixed obligations and are computed on
the basis of assumed or guaranteed yield and benefit payments. Assumptions are
based on our historical claim experience. For long-term disability products,
reserves are established for (i) lives currently in payment status (using both
standard industry, as well as our own morbidity and interest rate assumptions),
(ii) lives who have not yet satisfied the waiting period, but are expected to do
so and (iii) claims that have been incurred but not yet reported. Long-term care
reserves are a long-term obligation calculated using industry data for morbidity
and mortality assumptions. Reserves for unpaid claims for other group health
products (including short duration contracts) are estimated periodically and any
resulting adjustments are reflected in current earnings.

     Group health and group insurance premiums are generally recorded as premium
revenue over the term of the coverage. Some group contracts allow for premiums
to be adjusted to reflect emerging experience. Such premiums are recognized as
the related experience emerges.

  REINSURANCE

     We use reinsurance agreements with nonaffiliated insurers for Group
Insurance products to control our exposure to large losses and certain other
risks. We maintain catastrophic life reinsurance which provides protection
against accidents involving five or more covered lives. For disability products,
certain reinsurance arrangements have been established to reflect the
circumstances of the specific disability risks. These include an excess
individual amount arrangement for a particular market segment of disability
products, a quota share treaty for another market segment of disability
products, and facultative treaties on a case by case basis. In addition, we
carry excess medical malpractice professional liability insurance.

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                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

GROUP LIFE INSURANCE IN FORCE AND OTHER STATISTICAL DATA

     The following table summarizes changes in group life insurance in force
before deductions for reinsurance ceded to other companies for the years
indicated:

<TABLE>
<CAPTION>
                                                                1999       1998       1997
                                                              --------   --------   --------
                                                                        (MILLIONS)
<S>                                                           <C>        <C>        <C>
In force, end of year.......................................  $355,014   $378,727   $316,478
Terminations (lapses and all other).........................  $ 77,648   $ 14,018   $ 10,678
Number of policies and contracts in force, end of year:
  Group Life Contracts(1)...................................    14,519     14,044     13,849
  Group Conversion Policies(2)..............................    28,767     31,024     32,660
</TABLE>

---------------
(1) Due to the diversity of coverages and size of covered groups, statistics are
    not provided for average size of policies in force.

(2) Reflects conversion privileges exercised by insureds under group life
    policies to replace those policies with individual life policies.

LARGE CASE PENSIONS

     Large Case Pensions manages a variety of retirement products (including
pension and annuity products) offered to IRC Section 401 qualified defined
benefit and defined contribution plans. Contracts provide nonguaranteed,
partially guaranteed (experience-rated) and fully guaranteed investment options
through general and separate account products. The majority of Large Case
Pensions' products that use separate accounts provide contractholders with a
vehicle for investments under which the contractholders assume the investment
risk as well as the benefit of favorable performance. Large Case Pensions earns
a management fee on these separate accounts.

     In 1993, we discontinued our fully guaranteed Large Case Pensions products.
For additional information, see "Management's Discussion and Analysis of
Financial Condition and Results of Operations -- Six Months Ended June 30, 2000
and 1999 -- Large Case Pensions -- Discontinued Products."

CUSTOMERS

     Premiums and fees from the federal government accounted for 21% of the
Health Care segment's revenue in 1999. Contracts with HCFA accounted for 81% of
these premiums and fees, with the balance from federal employee related benefit
programs. Our Large Case Pensions business is not dependent upon a single
customer or a few customers, the loss of which would have a significant effect
on the earnings of the segment. Refer to Note 15 of Notes to Consolidated
Financial Statements regarding segment information.

TRADEMARKS

     The trademarks Aetna(R), Aetna U.S. Healthcare(R), and U.S. Healthcare(R),
together with the corresponding design logos, are owned by us. We consider these
trademarks and our other trademarks and trade names important in the operation
of our business. However, our business is not dependent on any individual
trademark or trade name.

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              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

RATINGS

     Many of our group insurance and large case pensions products are written
out of Aetna Life Insurance Company ("ALIC"), one of our subsidiaries. Many of
our customers may consider ALIC's claims-paying ratings to be important. ALIC
has the following claims-paying ratings:

<TABLE>
<CAPTION>
                                                               CLAIMS-PAYING        CLAIMS-PAYING
                                                                   RATING               RATING
                       RATING AGENCY                          (APRIL 26, 2000)   (AUGUST 3, 2000) (1)
                       -------------                          ----------------   --------------------
<S>                                                           <C>                <C>
A.M. Best...................................................      A                   A
Fitch (formerly Duff & Phelps)..............................     AA-                 AA-
Moody's Investors Service...................................     A1                  A1
Standard & Poor's...........................................     A+                  A+
</TABLE>

---------------
(1) A.M. Best has the ALIC rating under review with developing implications.
    Moody's has placed the ALIC rating on review. Standard and Poor's has placed
    the ALIC rating on CreditWatch negative. Fitch has placed the ALIC rating on
    watch, evolving.

     New Aetna has received the following ratings for its senior debt:

<TABLE>
<CAPTION>
                                                              SENIOR DEBT
                       RATING AGENCY                            RATING
                       -------------                          -----------
<S>                                                           <C>
Moody's Investors Service...................................
Standard & Poor's...........................................
</TABLE>

EMPLOYEES

     We had about 40,000 domestic employees at June 30, 2000.

PROPERTIES

     Our home office is a building complex located at 151 Farmington Avenue,
Hartford, Connecticut. We and some of our subsidiaries also own or lease other
space in the greater Hartford area; Blue Bell, Pennsylvania; Fairfield, New
Jersey and Roseland, New Jersey; as well as various field locations throughout
the country. We believe our properties are adequate and suitable for our
business as presently conducted.

     The foregoing does not include numerous investment properties held by us in
our general and separate accounts.

REGULATION

  GENERAL

     Our operations are subject to comprehensive regulation throughout the
United States. Supervisory agencies, including (depending on the state) state
health, insurance, corporation and securities departments, have broad authority
to grant licenses to transact business and regulate many aspects of the products
and services offered by us, as well as solvency and reserve adequacy. Many
agencies also regulate investment activities on the basis of quality,
diversification, and other quantitative criteria. Our operations and accounts
are subject to examination at regular intervals by certain of these regulators.

  HEALTH CARE

     The federal government and the states in which we conduct our HMO and other
health operations have adopted laws and regulations that govern our business
activities to varying degrees. These laws and regulations may restrict how we
conduct our businesses and may result in additional burdens and costs to us.
Areas of governmental regulation include licensure, premium rates, benefits,
service areas, quality

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                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

assurance procedures, plan design and disclosures, eligibility requirements,
provider rates of payment, surcharges on provider payments, provider contract
forms, underwriting, financial arrangements, financial condition (including
reserves) and corporate governance. These laws and regulations are subject to
amendments and changing interpretations in each jurisdiction.

     States generally require HMOs to obtain a certificate of authority prior to
commencing operations. To establish an HMO in any state where we do not
presently operate an HMO, we generally have to obtain such a certificate. The
time necessary to obtain such a certificate varies from state to state. Each HMO
must file periodic financial and operating reports with the states in which it
does business. In addition, the HMOs are subject to state examination and
periodic license renewal.

     Recent Medicare Changes

     In 1997, the federal government passed legislation related to Medicare that
changed the method for determining premiums that the government pays to HMOs for
Medicare members. In general, the new method has reduced the premiums payable to
us compared to the old method, although the level and extent of the reductions
varies by geographic market and depends on other factors. The legislation also
requires us to pay a "user fee." The changes began to be phased in on January 1,
1998 and will continue over five years. The federal government also announced in
1999 that it planned to begin to phase in risk adjustments to its premium
payments over a five-year period commencing January 1, 2000. It is anticipated
that the net impact of the risk adjustments will be to reduce the premiums
payable to us. While the phase-in provisions provide us with an opportunity to
offset some of the premium reductions, the risk adjustments and the user fee by
adjusting the supplemental premiums that members pay to us and by adjusting the
benefits included in our products, because of competition and other factors, the
adjustments we can make may not fully offset the reductions in premiums from the
government. Because of these reduced premiums and the user fee, as well as other
factors including new Medicare+Choice regulations issued by HCFA, we decided not
to renew our Medicare HMO contracts (or to reduce contract service areas) in
certain areas effective January 1, 1999, January 1, 2000 and January 1, 2001.
Legislation is currently pending in Congress to increase payments to HMOs under
Medicare. Such legislation may or may not be enacted and may not be sufficient
to encourage us to renew those contracts. See "Management's Discussion and
Analysis of Financial Condition and Results of Operations -- Six Months Ended
June 30, 2000 and 1999 -- Health Care -- Health Risk and PHC -- Exiting Medicare
Markets" and "Business of New Aetna."

     HIPAA

     The federal government enacted the Health Insurance Portability and
Accountability Act of 1996 ("HIPAA") in 1997. The legislation has three main
effects:

     - it limits pre-existing condition exclusions that apply to individuals
       changing jobs or moving to individual coverage;

     - it guarantees that employees in the small group market have available
       health coverage; and

     - it prevents exclusion of individuals from coverage under group plans
       based on health status.

     In addition, regulations were recently proposed under HIPAA relating to the
privacy of health information and certain other matters affecting the
administration of health and related plan benefits. See "Management's Discussion
and Analysis of Financial Condition and Results of Operations -- Six Months
Ended June 30, 2000 and 1999 -- Health Care -- Outlook" for more information.

     ERISA

     The provision of services to certain employee health benefit plans is
subject to the Employee Retirement Income Security Act of 1974 ("ERISA"), a
complex set of laws and regulations subject to interpretation and enforcement by
the Internal Revenue Service and the Department of Labor ("DOL"). ERISA
regulates certain aspects of the relationships between New Aetna and employers
who maintain
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              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

employee benefit plans subject to ERISA. Some of our administrative services and
other activities may also be subject to regulation under ERISA. In addition,
some states require licensure or registration of companies providing third party
claims administration services for benefit plans.

     Other Recent Matters

     The federal government and many states, including states in which we have
substantial managed care membership, have enacted or are seriously considering
additional legislation or regulation related to managed care. Other federal
legislation, effective January 1, 1998, mandates minimum hospital stays after
childbirth and that health plans apply lifetime limits to mental health benefits
with parity.

     This legislation or regulation includes, among other things, the following:

     - Eliminating or reducing the scope of ERISA pre-emption of state medical
       and bad faith claims under state law, exposing health plans to expanded
       liability to punitive and other extra-contractual damages

     - Extension of malpractice and other liability for medical and other
       decisions from providers to health plans

     - Liability for negligent denials or delays in coverage

     - Mandatory coverage of experimental procedures and drugs

     - Mandatory direct access to specialists for patients with chronic
       conditions

     - Mandatory direct access to specialists (including OB/GYNs) and
       chiropractors

     - Mandated expanded consumer disclosures and notices

     - Mandatory expanded coverage for emergency services

     - Mandated liberalized definitions of medical necessity

     - Mandated liberalized internal and external grievance and appeal
       procedures (including expedited decision making)

     - Mandatory maternity and other lengths of hospital inpatient stay

     - Mandatory point-of-service benefits for HMO plans

     - Prohibition of so-called "gag" and similar clauses in physician
       agreements

     - Prohibitions on incentives based on utilization

     - Prohibition or limitation of arrangements designed to manage medical
       costs and improve quality of care, such as capitated arrangements with
       providers or provider financial incentives

     - Regulation of and restrictions on utilization management and review

     - Regulation of the composition of provider networks, such as any willing
       provider and pharmacy laws

     - Required payment levels for out-of-network care

     - Exempting physicians from the antitrust laws that prohibit price fixing,
       group boycotts and other horizontal restraints on competition

     - Restrictions on health plan claim and related procedures

     - Regulations relating to procedures to protect the confidentiality of
       medical records

     - Third-party review of denials of benefits (including denials based on a
       lack of medical necessity)

     - Restricting or eliminating the use of formularies for prescription drugs

     For example, in 1999, the House of Representatives passed the
Norwood-Dingell bill which would (if it became law), among other things, place
limits on health care plans' methods of operations, limit employers' and health
care plans' ability to define medical necessity and permit employers and health
care plans to be sued in state courts for coverage determinations. The Senate
has also passed a version of this bill, although the Senate version would not
permit employers and health care plans to be sued in state courts for coverage
determinations and contains somewhat less restrictive limits on health care plan
methods of operations.

     It is uncertain whether we can recoup, through higher premiums or other
measures, the increased costs of mandated benefits or the other increased costs
caused by such legislation or regulation.
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                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

     The Health Care business also may be adversely impacted by court and
regulatory decisions that expand the interpretations of existing statutes and
regulations, impose medical or bad faith liability, increase our
responsibilities under ERISA, or reduce the scope of ERISA pre-emption of state
law claims.

     Texas Agreement

     On April 11, 2000, our Texas HMOs entered into an assurance of voluntary
compliance with the Office of the Attorney General of Texas to settle, with
prejudice and without admission, litigation commenced by the Office of the
Attorney General of Texas in December 1998 regarding certain alleged business
practices and to make additional commitments. The agreement provides for, among
other things, allowing directly contracted Texas physicians in small group or
individual practice to choose whether to participate in either or both of our
HMO/HMO-based and PPO/PPO-based product lines; paying directly contracted
capitated primary care physicians with fewer than 100 HMO members on a
fee-for-service basis rather than a capitated basis; expanding independent
external review of coverage denials to include disputes regarding experimental
and investigational coverage, emergency coverage, prescription drug coverage and
standing referrals to specialists; and the creation of an Office of the
Ombudsman that will act as an advocate for members and assist them with appeals
or complaints. The agreement does not include any finding of fault nor does it
include any fines or penalties. We do not expect the agreement to have a
material adverse effect on our financial condition or results of operations, and
the agreement provides for potential relief should such unexpected impact occur.
For information regarding regulation of pricing by our HMOs, refer to "-- Health
Care -- Health Pricing."

  INVESTMENT AND RETIREMENT PRODUCTS AND SERVICES

     Operations conducted by large case pensions are subject to regulation by
various government agencies where we conduct business, in particular the
insurance departments of Connecticut and New York. Among other matters, these
agencies may regulate premium rates, trade practices, agent licensing, policy
forms, underwriting and claims practices, the maximum interest rates that can be
charged on life insurance policy loans, and the minimum rates that must be
provided for accumulation of surrender value.

  FEDERAL EMPLOYEE BENEFIT REGULATION

     Large case pensions also provides a variety of products and services to
employee benefit plans that are covered by ERISA.

     In December 1993, in a case involving an employee benefit plan and an
insurance company, the United States Supreme Court ruled that assets in the
insurance company's general account that were attributable to a portion of a
group pension contract issued to the plan that was not a "guaranteed benefit
policy" were "plan assets" for purposes of ERISA and that the insurance company
had fiduciary responsibility with respect to those assets. In reaching its
decision, the Supreme Court declined to follow a 1975 DOL interpretive bulletin
that had suggested that insurance company general account assets were not plan
assets.

     The Small Business Job Protection Act (the "Act") was signed into law in
1996. The Act created a framework for resolving potential issues raised by the
Supreme Court decision. The Act provides that, absent criminal conduct, insurers
generally will not have liability with respect to general account assets held
under contracts that are not guaranteed benefit policies based on claims that
those assets are plan assets. The relief afforded extends to conduct that occurs
before the date that is 18 months after the DOL issues final regulations
required by the Act, except as provided in the anti-avoidance portion of the
regulations. The regulations, which were issued on January 5, 2000 address
ERISA's application to the general account assets of insurers attributable to
contracts issued on or before December 31, 1998 that are not guaranteed benefit
policies. The conference report relating to the Act states that policies issued
after December 31, 1998 that are not guaranteed benefit policies will be subject
to ERISA's fiduciary obligations. We are not currently able to predict how these
matters may ultimately affect our businesses.

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              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

  HMO AND INSURANCE HOLDING COMPANY LAWS

     A number of states, including Pennsylvania and Connecticut, regulate
affiliated groups of HMOs and insurers such as New Aetna under holding company
statutes. These laws may require these companies to maintain certain levels of
equity. For information regarding restrictions on certain payments of dividends
or other distributions by HMO and insurance company subsidiaries of New Aetna,
see "Management's Discussion and Analysis of Financial Condition and Results of
Operations -- Liquidity and Capital Resources." Some of these laws also regulate
changes in control (as do Pennsylvania corporate laws), and other matters such
as transactions with affiliates. See Note 15 of Notes to Consolidated Financial
Statements.

  GUARANTY FUND ASSESSMENTS

     Under guaranty fund laws existing in all states, insurers doing business in
those states can be assessed (up to prescribed limits) for certain obligations
of insolvent insurance companies to policyholders and claimants. While we
historically have recovered more than half of guaranty fund assessments through
statutorily permitted premium tax offsets, significant increases in assessments
could jeopardize future efforts to recover these assessments. Some states have
similar laws relating to HMOs. There were no material charges to earnings for
guaranty fund obligations during 1999, 1998, or 1997. On April 6, 2000, the
State of New Jersey enacted the New Jersey Insolvent Health Maintenance
Organization Assistance Fund Act of 2000. The act is designed to reimburse
individuals who were covered by and providers that had contracts with two New
Jersey HMOs prior to their insolvency. The total amount to be assessed to all
HMOs in New Jersey is $50 million. The act requires that HMOs in the New Jersey
market be assessed a charge calculated based on each HMO's proportionate share
of premiums written in New Jersey relative to all HMO premiums written in New
Jersey. We recorded an estimate of our share of this assessment, based on our
HMO market share in New Jersey, of $23 million pre-tax ($15 million after-tax)
in the second quarter of 2000.

     See Note 1 of Notes to Consolidated Financial Statements for further
discussion of accounting standards related to guaranty fund assessments.

LEGAL PROCEEDINGS

  SHAREHOLDER LITIGATION

     Class action complaints were filed in the United States District Court for
the Eastern District of Pennsylvania on November 5, 1997 by Eileen Herskowitz
and Michael Wolin, and on December 4, 1997 by Pamela Goodman and Michael J.
Oring. Other class action complaints were filed in the United States District
Court for the District of Connecticut on November 25, 1997 by Evelyn Silvert; on
November 26, 1997 by the Rainbow Fund, Inc.; and on December 24, 1997 by Terry
B. Cohen. The Connecticut actions were transferred to the United States District
Court for the Eastern District of Pennsylvania for consolidated pretrial
proceedings with the cases pending there. The plaintiffs filed a consolidated
and amended complaint seeking, among other remedies, unspecified damages
resulting from defendants' alleged violations of federal securities laws. The
complaint alleged that Aetna and three of its current or former officers or
directors, Ronald E. Compton, Richard L. Huber and Leonard Abramson, are liable
for certain misrepresentations and omissions regarding, among other matters, the
integration of the merger with U.S. Healthcare and Aetna's medical claim
reserves. Aetna and the individual defendants filed a motion to dismiss the
complaint on July 31, 1998. On February 2, 1999, the Court dismissed the
complaint, but granted the plaintiffs leave to file a second amended complaint.
On February 22, 1999, the plaintiffs filed a second amended complaint against
Aetna, Ronald E. Compton and Richard L. Huber. Aetna and the remaining
individual defendants filed a motion to dismiss the second amended complaint,
and the court denied that motion in March 1999. On August 9, 1999, the court
entered an order certifying as plaintiffs those persons who purchased Aetna
common stock on the market from March 6, 1997 through 7:00 a.m. on September 29,
1997. Merits discovery was completed in early 2000. On January 31, 2000,
plaintiffs filed expert reports. On February 3, 2000, defendants filed motions
for summary judgment. Also on

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                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

February 3, 2000, plaintiffs moved for permission to file a third amended
complaint. On March 20, 2000, the court granted plaintiffs leave to file a third
amended complaint and adopted a revised schedule. Pursuant to the revised
schedule, defendants filed new summary judgment motions in May 2000 and the
parties conducted expert discovery which was completed in the third quarter of
2000. Trial was scheduled to begin in the fourth quarter of 2000. On October 5,
2000, the court entered an order granting preliminary approval to a settlement
of the action. Under the terms of the settlement, which does not involve any
admission of wrongdoing, Aetna and its insurance carriers will pay a total of
$82.5 million into a settlement fund, which will be used to pay claims submitted
by members of the class certified by the court and to pay fees of the
plaintiffs' attorneys. A substantial portion of the settlement is covered by
insurance, but Aetna's earnings for the quarter ending on September 30, 2000,
will reflect an after-tax expense item of approximately $5 million to cover its
share of the settlement. The agreement is subject to final court approval. The
court has scheduled a hearing for December 18, 2000, concerning, among other
things, whether it will grant final approval to the settlement.

     Four purported shareholder class action complaints were filed in the
Superior Court of Connecticut, Hartford County, alleging in substance that Aetna
and its directors breached fiduciary duties to shareholders in responding to a
February 24, 2000 letter from WellPoint Health Networks, Inc. and ING America
Insurance Holdings, Inc. which had invited discussions concerning a possible
transaction. These actions were filed on behalf of George Schore, Michael
Demetrio and Gersh Korsinsky on March 3, 2000, The Rainbow Fund on March 7,
2000, Eleanor Werbowsky on March 7, 2000, and Catherine M. Friend on March 23,
2000. On July 26, 2000 the Connecticut court ordered consolidation of the four
Connecticut actions. On October 12, 2000 the plaintiffs in the four Connecticut
actions withdrew their complaints. A fifth, substantially similar complaint was
filed by Barnett Stepak on behalf of a purported class of Aetna shareholders on
March 28, 2000 in the Supreme Court of New York, New York County. The complaint
in the New York action seeks various forms of relief, including unspecified
damages and equitable remedies. The New York litigation is in the preliminary
stages. Defendants intend to defend this action vigorously.

  HEALTH CARE LITIGATION

     We are involved in several purported class action lawsuits that are part of
a wave of similar actions targeting the health care industry and, in particular,
the conduct of business by managed care companies.

     A purported class action complaint was filed in the United States District
Court for the Eastern District of Pennsylvania on April 19, 1999 by Joseph Maio,
Jo Ann Maio and Gary Bender seeking various forms of relief, including
unspecified damages and treble damages, from Aetna and a number of its
subsidiaries for alleged violations of the Racketeer Influenced and Corrupt
Organizations Act ("RICO"), the Pennsylvania Unfair Trade Practices and Consumer
Protection Law, and state common law. On September 29, 1999, the court dismissed
the RICO claims with prejudice and dismissed the state law claims for lack of
subject matter jurisdiction. The court held, among other things, that the
plaintiffs lacked standing to pursue the federal RICO claims because they had
not alleged an injury in fact. Plaintiffs have appealed the dismissal to the
United States Court of Appeals for the Third Circuit. On August 11, 2000, the
Third Circuit rendered its decision upholding the dismissal of the case.

     A purported class action complaint was filed in the United States District
Court for the Eastern District of Pennsylvania on October 4, 1999 by Anthony
Conte. The complaint seeks various forms of relief, including unspecified
damages, from us for alleged violations of the Employee Retirement Income
Security Act of 1974 ("ERISA"). The complaint alleges that we do not make
adequate disclosure of provider compensation arrangements in the literature that
we make available to actual or prospective members. We intend to defend the
action vigorously and on November 1, 1999, filed a motion to dismiss the
litigation for failure to state a claim upon which relief can be granted. On
December 15, 1999, the court suspended further proceedings pending the
resolution of the Maio appeal by the United States Court of Appeals for the
Third Circuit. We have supplemented our pending motion to dismiss to address the
application of the Maio decision to this case.

     A purported class action complaint was filed in the United States District
Court for the Southern District of Mississippi on October 7, 1999 by Jo Ann
O'Neill. An amended complaint was filed on
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              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

November 9, 1999 by Jo Ann O'Neill, Lydia K. Rouse and Danny E. Waldrop. The
complaint seeks various forms of relief, including unspecified damages and
treble damages and restitution of alleged improper profits, from Aetna, us,
Richard L. Huber and unnamed members of the Board of Directors of Aetna for
alleged violations of ERISA and RICO. The complaint alleges that defendants are
liable for alleged misrepresentations and omissions relating to advertising,
marketing and member materials directed to Aetna HMO members. On November 22,
1999, defendants moved to stay, dismiss or transfer the action to the United
States District Court for the Eastern District of Pennsylvania based on the
Conte and Maio complaints filed in that court. On January 25, 2000, the court
suspended further proceedings pending resolution of a motion in cases involving
other defendants to consolidate those actions in a single court. This litigation
is in the preliminary stages. Defendants intend to defend the action vigorously.

     A purported class action complaint was filed in the Superior Court of
California, County of Contra Costa on October 28, 1999 by Jeanne E. Curtright in
her individual capacity and on behalf of the general public of the State of
California. The complaint seeks various forms of relief, including injunctive
relief, restitution and disgorgement of amounts allegedly wrongfully acquired,
from Aetna, us, Aetna U.S. Healthcare of California Inc. and unnamed "John Doe"
defendants for alleged violations of California Business and Professions Code
Sections 17200 and 17500, California Civil Code Section 1750 and state common
law in connection with the sale and marketing of health plans in California. The
complaint alleges that defendants are liable for alleged misrepresentations and
omissions relating to advertising, marketing and member materials directed to
Aetna HMO, POS and PPO members and members of the general public. On December
16, 1999, defendants removed the action to the United States District Court for
the Northern District of California. Plaintiff has moved to remand the action to
state court. Aetna has moved to dismiss the complaint for failure to state a
claim upon which relief can be granted and moved for a stay of the action
pending resolution of the Maio and Conte matters. In August 2000, the court
stayed further proceedings pending decision on Aetna's MDL Application (as
described below). This litigation is in the preliminary stages. Defendants
intend to defend the action vigorously.

     A complaint was filed in the Superior Court of the State of California,
County of San Diego on November 5, 1999 by Linda Ross and The Stephen Andrew
Olsen Coalition for Patients Rights, purportedly on behalf of the general public
of the State of California. The complaint seeks various forms of relief,
including injunctive relief, restitution and disgorgement of amounts allegedly
wrongfully acquired, from Aetna, us, Aetna U.S. Healthcare of California, Inc.
and additional unnamed "John Doe" defendants for alleged violations of
California Business and Professions Code Sections 17200 and 17500. The complaint
alleges that defendants are liable for alleged misrepresentations and omissions
relating to advertising, marketing and member materials directed to Aetna HMO,
POS and PPO members and the general public and for alleged unfair practices
relating to contracting of doctors. On May 5, 2000, the court denied defendants'
demurrer but granted in part their motion to strike portions of the complaint
and ordered plaintiffs to file an amended complaint. An amended complaint was
filed on May 15, 2000 and a second amended complaint on June 28, 2000. On August
15, the court denied defendants' demurrer but granted, in part, their motion to
strike portions of the second amended complaint and ordered the plaintiffs to
file a third amended complaint. The third amended complaint was filed on August
25, 2000. Defendants intend to defend the action vigorously.

     A purported class action complaint was filed in the United States District
Court for the Southern District of Mississippi on November 22, 1999 by Raymond
D. Williamson, III. The complaint names as defendant The Prudential Insurance
Company of America, and also names as defendants Aetna and us solely to the
extent that we have assumed liability for the actions of Prudential in
connection with our acquisition of the Prudential health care business. The
complaint seeks various forms of relief from defendants, including unspecified
damages, treble damages and imposition of a constructive trust, for alleged
violations of RICO and ERISA. The complaint alleges that the Prudential Health
Plans engaged in a nationwide fraudulent scheme of misrepresentation by stating
that coverage and treatment decisions were made on the basis of medical
necessity when Prudential allegedly implemented undisclosed policies designed to
deny or limit claims and medical services. On December 30, 1999, we moved to
stay, dismiss or transfer the action to the United States District Court for the
Eastern District of Pennsylvania based on

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the fact that the Maio and Conte Complaints were filed in that court. On January
25, 2000, the court suspended further proceedings pending resolution of a motion
in cases involving other defendants to consolidate those actions in a single
court. This litigation is in the preliminary stages. We intend to defend the
action vigorously.

     A purported class action complaint was filed in the United States District
Court for the District of New Jersey on December 3, 1999 by Michael V. Amorosi.
The complaint seeks various forms of relief, including unspecified damages,
treble damages and restitutionary relief for unjust enrichment, from Aetna and
us for alleged violations of RICO and ERISA. The complaint alleges that
defendants told subscribers that coverage and treatment decisions would be based
on medical necessity but instead took into account undisclosed cost-based
criteria that were unrelated to members' medical needs. On January 7, 2000, we
moved to stay, dismiss or transfer the action to the United States District
Court for the Eastern District of Pennsylvania based on the fact that the Maio
and Conte complaints were filed in that court. On August 25, 2000 we moved to
dismiss the action for failure to state a claim. We have supplemented our
pending motion to dismiss to address the application of the Maio decision to
this case. This litigation is in the preliminary stages. We intend to defend the
action vigorously.

     A purported amended class action complaint was filed in the United States
District Court for the Northern District of Alabama on January 19, 2000 by
Eugene Mangieri, M.D. The complaint seeks various forms of relief, including
unspecified damages, treble damages and punitive damages, from Aetna, us and
Richard L. Huber for alleged violations of RICO. The complaint claims that
physicians suffer actual and potential harm from allegedly coercive terms
contained in their contracts with us. On May 15, 2000, the Judicial Panel on
Multidistrict Litigation issued a conditional order transferring this action to
the United States District Court for the Southern District of Florida for
consolidated pretrial proceedings in the matter known as In re Humana, Inc.
Managed Care Litigation. On May 30, 2000, we filed with the Panel an objection
to that conditional transfer order, but on July 14, 2000, we requested
consolidation of that action with others pending against us (see the discussion
regarding the MDL Application below). This litigation is in the preliminary
stages. Defendants intend to defend the action vigorously.

     A purported class action complaint was filed in the United States District
Court for the District of New Jersey on April 11, 2000 by Jennifer McCarron and
Ira S. Schwartz. The complaint names as defendants The Prudential Insurance
Company of America and health maintenance organizations that we acquired from
Prudential on August 6, 1999. The complaint seeks various forms of relief from
defendants, including return of certain premiums, disgorgement of allegedly
improper profits and injunctive relief, for alleged contractual breaches and
violations of ERISA. Plaintiffs purport to represent a class including persons
who were Prudential Health Plans subscribers before and/or after our acquisition
of those operations. The complaint alleges that Prudential Health Plans'
administration and disclosure of policies concerning medical necessity
determinations violated contractual and fiduciary duties owed to subscribers.
Ms. McCarron additionally alleges that she was wrongfully denied coverage for
certain medical treatments. On August 30, 2000 we joined in Prudential's motion
to dismiss the complaint for failure to state a claim. This litigation is in the
preliminary stages. We intend to defend the action vigorously.

     A purported class action complaint was filed in the United States District
Court for the Eastern District of Pennsylvania on May 22, 2000 by John Romero
and Catherine Romero. The complaint names as defendants The Prudential Insurance
Company of America and health maintenance organizations that we acquired from
Prudential on August 6, 1999. The complaint seeks various forms of relief from
defendants, including return of certain premiums, disgorgement of allegedly
improper profits and injunctive relief, for alleged contractual breaches and
violations of ERISA. Plaintiffs purport to represent a class including persons
who were Prudential Health Plan subscribers before and/or after our acquisition
of those operations. The complaint alleges that Prudential Health Plans'
administration and disclosure of policies concerning medical necessity
determinations violated contractual and fiduciary duties owed to subscribers. On
July 24, 2000 the court stayed the action. This litigation is in the preliminary
states. We intend to defend the action vigorously.

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     On July 14, 2000, Aetna filed with the Judicial Panel on Multidistrict
Litigation a motion to consolidate and transfer six of the above matters for
pretrial proceedings in the United States District Court for the Eastern
District of Pennsylvania (the "MDL Application"). That motion seeks transfer and
consolidation of the Amorosi, Conte, Curtright, and Mangieri complaints, as well
as both the Mississippi O'Neill complaint and the Florida O'Neill complaint.
Hearing on the MDL Application took place on September 22, 2000 and the decision
is pending.

     A purported class action was filed in the United States District Court for
the Southern District of Florida under the caption In re Humana, Inc. Managed
Care Litigation, on June 23, 2000 by Jo Ann O'Neill, Lydia K. Rouse and Danny E.
Waldrop. The complaint names as defendants Aetna and us. The complaint seeks
various forms of relief, including unspecified damages and treble damages and
restitution of alleged improper profits, from Aetna and us for alleged
violations of ERISA and RICO. The complaint alleges that defendants are liable
for alleged misrepresentations and omissions relating to advertising and
marketing materials directed to Aetna HMO members, and alleges that defendants
conspired with other managed care companies not to disclose alleged
industry-wide practices. We sought from the Florida federal court a stay of
further proceedings on the complaint pending a decision on the MDL Application.
On July 27, 2000, the Florida federal court denied that motion. On August 11,
2000, we filed a motion to dismiss the complaint. Briefing on that motion was
completed in early September 2000. Additionally, the court has scheduled
briefing on plaintiffs' class certification motion to be completed by November
2000. This litigation is in the preliminary stages. Defendants intend to defend
the action vigorously.

     A purported class action complaint was filed in the United States District
Court for the District of Connecticut on August 7, 2000 by Glenn O'Brien and
Christopher Gallagher. The complaint seeks various forms of relief, including
unspecified damages, from us for alleged violations of ERISA. The complaint
alleges that we do not make adequate disclosure of the operation of our managed
care plans to actual or prospective members. We intend to defend the action
vigorously. We have notified the Judicial Panel on Multidistrict Litigation of
the complaint for consolidation with the other matters referred to in the MDL
Application.

     A purported class action complaint was filed in the United States District
Court for the District of Connecticut on September 7, 2000 against us by Douglas
Chapman. The complaint seeks various forms of relief, including unspecified
damages, from us for alleged violations of ERISA. The complaint is brought on
behalf of participants in our PPO, indemnity and third-party payor plans and
relates to the disclosure and determination of usual, customary and reasonable
charges for claims. The litigation is in the preliminary stages and we intend to
defend the action vigorously.

     A purported class action complaint was filed in the United States District
Court for the Southern District of Florida on August 11, 2000 by Charles B.
Shane, M.D., Edward L. Davis, D.O., et al., against us and other health
insurance company defendants. The complaint seeks various forms of relief,
including unspecified damages, from defendants for alleged violations of RICO,
ERISA and various state law claims. The complaint is brought on behalf of a
purported nationwide class of participating physicians against defendants for
alleged inadequate disclosure of reimbursement practices and inadequate and
untimely payment of claims. We intend to defend the action vigorously. We have
filed a motion to dismiss the complaint. We are scheduled to complete class
certification briefing in November 2000. We have notified the Judicial Panel on
Multidistrict Litigation of the complaint for consolidation with the other
matters referred to in the MDL Application.

  OTHER LITIGATION AND REGULATORY PROCEEDINGS

     We are also involved in numerous other lawsuits arising, for the most part,
in the ordinary course of our business operations, including claims of bad
faith, medical malpractice, non-compliance with state regulatory regimes,
marketing misconduct, failure to timely pay medical claims and other litigation
in our health care business. Some of these other lawsuits are purported to be
class actions. Aetna U.S. Healthcare of California Inc., an indirect subsidiary
of ours, is currently a party to a bad faith and medical malpractice action
brought by Teresa Goodrich, individually and as successor in interest of David

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Goodrich. The action was originally filed in March 1996 in Superior Court for
the State of California, county of San Bernardino. The action alleges damages
for unpaid medical bills, punitive damages and compensatory damages for wrongful
death based upon, among other things, alleged denial of claims for services
provided to David Goodrich by out-of-network providers without prior
authorization. On January 20, 1999, a jury rendered a verdict in favor of the
plaintiff for $750,000 for unpaid medical bills, $3.7 million for wrongful death
and $116 million for punitive damages. On April 12, 1999, the trial court
amended the judgment to include Aetna Services, Inc., a direct subsidiary of
Aetna, as a defendant. On April 27, 1999, Aetna Services, Inc. and Aetna U.S.
Healthcare of California Inc. filed appeals with the California Court of Appeal
and will continue to defend this matter vigorously.

     In addition, New Aetna's business practices are subject to review by
various state insurance and health care regulatory authorities and federal
regulatory authorities. Recently, there has been heightened review by these
regulators of the managed health care industry's business practices, including
utilization management and claim payment practices. As the largest national
managed care organization, New Aetna regularly is the subject of such reviews
and several such reviews currently are pending, some of which may be resolved
during the remainder of 2000. These reviews may result in changes to or
clarifications of New Aetna's business practices, and may result in fines,
penalties or other sanctions.

     While the ultimate outcome of these other lawsuits and regulatory reviews
cannot be determined at this time, after consideration of the defenses available
to us, applicable insurance coverage and any related reserves established, they
are not expected to result in liability for amounts material to our financial
condition, although they may adversely affect results of operations in future
periods.

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              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

                  RELATIONSHIP AMONG AETNA, NEW AETNA AND ING

     Aetna and New Aetna, or their respective subsidiaries, will enter into
various agreements in connection with the spin-off that will govern their
ongoing relationships and provide for an orderly transition after completion of
the spin-off and the merger. This section describes the material provisions of
those agreements. This description does not purport to be complete and is
qualified in its entirety by reference to the forms of and term sheets for such
agreements, which are filed as exhibits to the registration statement on Form 10
of which this information statement is a part. Some of these agreements are also
attached as Annexes to the proxy statement. All shareholders are urged to read
these agreements carefully in their entirety.

     References in this section to "Aetna" should be read as a reference to
Aetna and its subsidiaries after giving effect to the spin-off and the merger
and references to "New Aetna" should be read as a reference to New Aetna and its
subsidiaries after giving effect to the spin-off.

DISTRIBUTION AGREEMENT

     The Distribution Agreement is the principal document governing the terms of
the spin-off. The material terms and conditions of the Distribution Agreement
that will govern the ongoing relationships of Aetna and New Aetna are summarized
below.

  ALLOCATION OF LIABILITIES; INDEMNIFICATION

     Aetna is generally to be responsible for the following liabilities, whether
arising before, at or after the spin-off:

     - all liabilities of or relating to Aetna, New Aetna or any subsidiary of
       either to the extent arising from the conduct of, in connection with or
       relating to Aetna's business (after giving effect to the spin-off) or to
       the ownership or use of assets or property in connection with such
       business;

     - all liabilities of or relating to any Aetna subsidiary (after giving
       effect to the spin-off) except to the extent arising from the conduct of,
       in connection with or relating to the business or assets of New Aetna or
       any of its subsidiaries (after giving effect to the spin-off);

     - certain specified corporate-level and other liabilities;

     - the debt to be retained by Aetna in the merger; and

     - the tax- and employee benefits-related liabilities allocated to Aetna in
       the tax sharing and employee benefits agreements referred to below.

     Except for the liabilities allocated to Aetna and subject to certain other
limited exceptions, New Aetna will be generally responsible for all liabilities,
whether arising before, at or after the spin-off, of or relating to:

     - Aetna, New Aetna or any subsidiary of New Aetna (after giving effect to
       the spin-off), including, for example, the legal proceedings referred to
       under "Business of New Aetna -- Legal Proceedings";

     - Aetna or any subsidiary of Aetna to the extent arising from the conduct
       of, in connection with or relating to any of New Aetna's assets or
       business or the ownership or use thereof;

     - Aetna's former domestic property-casualty operations;

     - certain specified contracts, including certain specified contractual
       liabilities relating to the disposition by Aetna of its individual life
       insurance business; and

     - the tax- and employee benefits-related liabilities allocated to New Aetna
       in the tax sharing and employee benefits agreements referred to below.

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                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

     Aetna and New Aetna will indemnify each other with respect to the
liabilities for which the relevant entity is responsible.

  NON-COMPETITION AND NON-SOLICITATION

     For a period of three years following the date on which the merger is
completed, and subject to certain exceptions, neither New Aetna nor any of its
affiliates (after giving effect to the spin-off), will engage in the United
States in the following businesses conducted by Aetna immediately prior to the
completion of the merger:

     - underwriting and/or issuance of defined contribution group annuities for
       pension plans maintained by employer or similar groups pursuant to
       Section 401(k), 403(b) or 457 of the Internal Revenue Code;

     - underwriting and/or issuance of individual annuities, providing
       investment advisory or broker-dealer services; or

     - the management of mutual funds.

     In addition, New Aetna has agreed that neither it nor any of its affiliates
(after giving effect to the spin-off) will engage in certain specified
businesses in foreign jurisdictions.

     For an additional period of 12 months after the three year period, and
subject to certain exceptions, to the extent that New Aetna or any of its
affiliates (after giving effect to the spin-off) engages directly or indirectly
in any of the prohibited businesses described above, it will do so using a brand
other than "Aetna."

     Among other activities that are not prohibited by the restrictions outlined
above, New Aetna and its affiliates (after giving effect to the spin-off) are
not prohibited from:

     - conducting any of the following activities:

          -- continuing the existing businesses of New Aetna and its affiliates
             (after giving effect to the spin-off) as of the date of the merger,
             including:

             -- providing or administering in the United States individual or
                group life insurance coverage or benefit plans and certain other
                specified businesses; provided that, to the extent such
                activities incorporate a prohibited business, the prohibited
                business must be provided by a third party using a brand other
                than "Aetna";

             -- continuing the existing investment advisory activities and
                investment management activities of the Aetna Investment
                Management Group;

             -- continuing to serve New Aetna's existing large case pensions
                clients;

             -- continuing the existing activities of Aetna Global Benefits,
                provided that to the extent such activities incorporate a
                prohibited business, such prohibited business must be provided
                by a third party using a brand other than "Aetna"; and

             -- providing certain technical support, consulting, administration,
                insurance or reinsurance services for health insurance, life
                insurance or other insurance coverage underwritten by third
                parties, provided that to the extent such support or services
                incorporate a prohibited business, such prohibited business must
                be provided by a third party using a brand other than "Aetna";

          -- general financial planning not requiring New Aetna or any of its
             affiliates to act as a registered broker-dealer;

          -- offering financial products of, or services underwritten or managed
             by, unaffiliated third parties (which products or services use a
             brand other than "Aetna") to customers of, or in conjunction with
             the products or services of, New Aetna; and
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          -- providing information, advice, consulting or other counseling
             services to groups or individuals regarding health, life insurance,
             retirement savings or other financial or benefits matters, provided
             that if such activities incorporate a prohibited business, such
             prohibited business must be provided by a third party using a brand
             other than "Aetna";

     - engaging in any prohibited business in any jurisdiction if Aetna ceases
       to engage in such business in such jurisdiction; or

     - owning, acquiring or investing in any entity, provided that if that
       entity derives in excess of 10% of its consolidated gross revenue in the
       most recently completed four fiscal quarters from business activities
       which would be prohibited businesses under the Distribution Agreement,
       New Aetna will divest a portion of that business representing the excess
       within 12 months of the acquisition date.

     Notwithstanding the limitations noted above, beginning 18 months after the
merger is completed, New Aetna and its affiliates (after giving effect to the
spin-off) may engage in any prohibited business (under the Aetna brand or
otherwise) when, and only when, (x) the engagement in the prohibited business is
in combination with and incidental to engagement in a business which is not a
prohibited business and (y) failure to engage in such prohibited business would
reasonably result in a significant competitive disadvantage in connection with
the business of New Aetna or its affiliates (after giving effect to the
spin-off) or result in a failure of any such entity to reasonably accommodate
its existing customers.

     Aetna and New Aetna have also agreed to restrictions on the solicitation or
employment of employees of the other party.

  TRADEMARKS; TRADENAMES

     The Distribution Agreement provides in general that, when the spin-off is
completed, Aetna and its affiliates will not use the name "Aetna," marks or
names derived therefrom or specified other marks and names, except as
specifically permitted by the trademark license agreement referred to below. New
Aetna will not, and will not permit any of its affiliates to, use the "Aeltus"
name or its derivatives, or the Aetna Chinese name rights retained by Aetna,
except as permitted in an agreement relating to the Chinese trademark to be
entered into by Aetna and New Aetna.

TAX SHARING AGREEMENT

     The tax sharing agreement describes, among other things, Aetna's and New
Aetna's rights and obligations relating to tax payments and refunds for periods
before completion of the spin-off and related matters such as the filing of tax
returns and the handling of audits and other tax proceedings. The tax sharing
agreement also describes the tax indemnification arrangements among Aetna and
its subsidiaries (which we refer to as the "Aetna tax group"), on the one hand,
and New Aetna and its subsidiaries (which we refer to as the "New Aetna tax
group"), on the other hand.

  RETURN FILING, TAX PAYMENT AND CONDUCT OF TAX PROCEEDINGS

     In general, Aetna will be responsible for filing consolidated federal and
consolidated, combined or unitary state tax returns that include members of the
New Aetna tax group for periods through the completion of the spin-off, and
paying the related taxes to the IRS or other relevant taxing authority. New
Aetna will pay Aetna the portion of those taxes that is allocable to the New
Aetna tax group. In general, the tax sharing agreement allocates U.S.
consolidated tax liabilities of a tax group with members from both the Aetna tax
group and the New Aetna tax group (which we refer to as a combined tax group) so
that the New Aetna tax group would be responsible for taxes as though the
relevant members of the New Aetna tax group had filed, in accordance with rules
provided in the tax sharing agreement, their own separate group return, while
having been limited in the use of that separate group's tax assets in a manner
that equitably reflected the combined tax group's actual utilization of those
tax assets.

     When the returns of a combined tax group for periods through the completion
of the transaction are prepared, Aetna will decide how tax matters that
predominantly affect the Aetna tax group are handled
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                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

and New Aetna will decide how tax matters that predominantly affect the New
Aetna tax group are handled. Aetna and New Aetna will together decide how
remaining tax matters are handled. The tax sharing agreement generally provides
comparable rules for determining which of Aetna and New Aetna controls the
conduct of an audit or other tax proceeding relating to a tax matter of a
combined tax group. However, the tax sharing agreement allows Aetna or New Aetna
to control the settlement of a tax matter, in an audit or other tax proceeding,
that could give rise under the agreement to an indemnification obligation on the
part of the Aetna tax group or the New Aetna tax group, respectively.

  INDEMNIFICATION ARRANGEMENTS

     The tax sharing agreement describes the tax liabilities against which each
of the Aetna tax group and the New Aetna tax group will indemnify the other tax
group. In general, the New Aetna tax group will indemnify the Aetna tax group
against, without duplication:

     - tax liabilities attributable to members of the New Aetna tax group
       relating to any period,

     - specified federal income tax liabilities of members of the Aetna tax
       group relating to periods ending on or before 1994 and certain other
       described tax liabilities of members of the Aetna tax group,

     - any tax indemnity payments required under, or any tax liabilities
       relating to or resulting from the treatment of, specified historical
       transactions that were undertaken to acquire or dispose of subsidiaries
       and/or businesses,

     - any tax liabilities relating to, or resulting from the treatment of, the
       spin-off, and

     - any tax liabilities resulting from a breach by the New Aetna tax group of
       the provisions of the tax sharing agreement.

     In general, the Aetna tax group will indemnify the New Aetna tax group
against, without duplication:

     - tax liabilities attributable to members of the Aetna tax group relating
       to any period, except for those liabilities against which the New Aetna
       tax group has agreed under the tax sharing agreement to indemnify the
       Aetna tax group,

     - any tax indemnity payments required under, or any tax liabilities
       relating to or resulting from the treatment of, specified historical
       transactions that were undertaken to acquire or dispose of subsidiaries
       and/or businesses associated with the businesses conducted by the Aetna
       tax group, and

     - any tax liabilities resulting from a breach by the Aetna tax group of the
       provisions of the tax sharing agreement.

EMPLOYEE BENEFITS AGREEMENT

     Below is a summary of the terms and conditions of the employee benefits
agreement to be entered into between Aetna and New Aetna.

  TREATMENT OF EMPLOYEES AND PLANS IN GENERAL

     Under the employee benefits agreement, Aetna will generally retain
responsibility for individuals actively employed by Aetna in connection with the
domestic financial services business at the time of completion of the spin-off
and for all current and former International Business employees (which we refer
to as the "Aetna Employees"). New Aetna will generally be responsible for
individuals actively employed by New Aetna in the United States at the time of
the completion of the spin-off and for all former and retired United States
employees of Aetna or New Aetna (which we refer to as the "New Aetna
Employees").

     As of the completion of the spin-off, New Aetna will assume sponsorship of,
and Aetna shall cease to be the sponsor of or a participating employer in, those
employee benefit plans that, prior to the spin-off,

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              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

covered both Aetna Employees and New Aetna Employees. During the year following
the completion of the spin-off, Aetna will generally maintain certain benefit
plans for the benefit of the U.S. Aetna Employees that, in the aggregate, are
comparable to the plans provided to such employees before the spin-off.

     In connection with the spin-off, New Aetna will cause liabilities and
related assets in respect of Aetna Employees to be transferred from its
tax-qualified savings and retirement plans to similar plans to be adopted by
Aetna.

     In addition, Aetna will hire, or be responsible for severance benefits for,
up to 235 information technology, headquarters-related management services, tax,
audit or financial controls employees who, prior to completion of the spin-off,
provided services to the financial services and international businesses of
Aetna.

  EQUITY-BASED COMPENSATION

     In connection with the spin-off and effective as of the completion of the
spin-off, New Aetna will equitably adjust options granted under the Aetna 1998
and 1996 Stock Incentive Plans as follows: Aetna options held by former
employees of Aetna and New Aetna (or their respective subsidiaries) and by
employees of New Aetna (or its subsidiaries) at the time of the spin-off and the
merger (collectively, "New Aetna Holders") will be equitably converted into
options of New Aetna with adjustments made both to the number of options and the
exercise prices to maintain the intrinsic in- or out-of-the-money value of the
related Aetna options (the "New Aetna Holder Adjustment"). In no event, however,
will the number of New Aetna options issued following the New Aetna Holder
Adjustment cover more than 45 million shares of New Aetna common stock. Aetna
options held by individuals who will be transferred to ING America (or its
subsidiaries) at the time of the spin-off and the merger ("Transferred Holders")
will also be equitably adjusted. Options held by Transferred Holders that are
in-the-money (which we refer to as In-the-Money Options) will be cancelled in
exchange for a cash payment equal to the aggregate in-the-money amount (which we
refer to as the Spread). Options held by Transferred Holders that are not
In-the-Money Options ("Out-of-the-Money Options") will be cancelled; provided,
however, that if such Out-of-the-Money Options were initially granted in
exchange for the optionee foregoing a cash bonus, such options will be cancelled
in exchange for the amount of the foregone bonus.

     Aetna will retain responsibility for any accrued liabilities to Aetna
Employees for incentive units granted under the Aetna 1998 and 1996 Stock
Incentive Plans and under the Aetna Performance Excellence Unit Plan.

TRANSITION SERVICES AGREEMENT

     The transition services agreement relates to certain transitional services
to be provided by Aetna and New Aetna to each other after completion of the
spin-off. The purpose of the transition services agreement is to ensure that
both Aetna and New Aetna continue to provide each other services that are
required for a limited time to conduct their respective operations.

  TERMS AND CONDITIONS

     The services that New Aetna will provide to Aetna include:

     - certain information technology, computing and telecommunications
       services, such as production control, application availability, desktop
       engineering and support, access control, server management, network
       operations and switchboard as well as certain business applications;

     - other transition services, such as employee reimbursement processing for
       business, accounts payable, payroll processing, general ledger support,
       benefits and field office lease administration, purchasing; and

                                      A-78
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                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

     - any other services that

          -- Aetna received in whole or part from New Aetna in the ordinary
             course prior to the completion of the spin-off;

          -- are identified in writing by Aetna to New Aetna within 45 calendar
             days following the completion of the spin-off; and

          -- are reasonably needed in order to conduct the operations of Aetna,
             as conducted in the ordinary course prior to the completion of the
             spin-off, and the reasonable growth thereof; and

     - reasonable additional incidental services as Aetna needs to conduct its
       business.

     The services that Aetna will provide to New Aetna include:

     - services with respect to information technology business applications and
       systems;

     - any other services that

          -- the business of New Aetna received in whole or part from Aetna or
             its affiliates in the ordinary course prior to the completion of
             the spin-off;

          -- are identified in writing by New Aetna to Aetna within 45 calendar
             days following the completion of the spin-off; and

          -- are reasonably needed in order to conduct the operations of the
             business of New Aetna, as conducted in the ordinary course prior to
             the completion of the spin-off, and the reasonable growth thereof;
             and

     - reasonable additional incidental services as New Aetna needs to conduct
       its business.

  TERM

     Each service will be provided for an initial period not to exceed 12 months
after the completion of the spin-off, subject to certain exceptions. However,
the transition period for any service may be modified by mutual consent of New
Aetna and Aetna and may be extended under certain circumstances.

     The transition services agreement provides that:

     - the service recipient, may, without cause, upon 60 calendar days written
       notice terminate the purchase of any or all services;

     - New Aetna and Aetna will work in good faith and in a commercially
       reasonable fashion to eliminate the service recipient's need to receive
       the services from the service provider; and

     - the parties will employ reasonable best efforts so that, not later than
       45 calendar days after completion of the spin-off, New Aetna and Aetna
       will jointly submit to an operating committee one or more plans for
       eliminating the need for each service.

  PRICING FOR SERVICES

     For each period in which it receives a service, the service recipient will
pay the service provider:

     - its actual out-of-pocket cost for such service, including a proportionate
       share of its overhead (if applicable), computed in accordance with
       internal charge-back methodologies historically used by the service
       provider (but excluding profit); or

     - to the extent the pricing for such service is specified on a schedule to
       the transition services agreement, the amount specified in or calculated
       in accordance with the method applicable to such service in the
       applicable schedule.

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              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

  SERVICE LEVELS; CURES; REMEDIES UPON DEFAULT

     Except to the extent otherwise expressly provided in any schedule to the
transition services agreement:

     - the service levels for any services will be equivalent to those provided
       to the service provider's ongoing operations, or

     - if the service provider and service recipient do not have comparable
       operations with respect to a service, then the service level shall be
       equivalent to the standards provided to the service recipient for the 12
       months prior to the completion of the spin-off.

     For any service that a schedule to the transition services agreement
identifies as critical to the service recipient's operations, if a breach is not
remedied within a reasonable period of time, then the service recipient may
outsource the provision of such service to a third party and the service
provider shall reimburse the service recipient for any increase in the cost of
such service.

  OPERATING COMMITTEE

     New Aetna and Aetna each will appoint three employees, at least one of whom
shall be a senior executive, to the "Operating Committee". The Operating
Committee will oversee the implementation and ongoing operation of the
transition services agreement and shall attempt in good faith to resolve
disputes between the parties.

  OTHER TRANSITIONAL ARRANGEMENTS AND PAYMENTS

     Additionally, the transition services agreement provides that,

     - upon its execution, Aetna shall reimburse New Aetna for all amounts it
       has paid for goods or services ordered or received after March 31, 2000
       for:

          -- purchase of information technology equipment, or licensing of
             information technology software, primarily for use in the financial
             services and international businesses; and

          -- tenant improvements on properties leased primarily for use in the
             financial services and international businesses.

     - New Aetna and Aetna will each pay 50% of the costs of physically
       separating the premises at 151 Farmington Avenue, Hartford, Connecticut.

     - Upon execution of the transition services agreement, Aetna shall pay New
       Aetna the net book value as of completion of the spin-off of the building
       improvements in the Tower Building and the tenant improvements on State
       House Square and field office properties primarily used in the financial
       services and international businesses of Aetna.

     - Aetna will bear the entire expense (other than New Aetna's internal costs
       or any out of pocket expenses or other charges paid to New Aetna's
       advisors or representatives, if any) of

          -- transferring, or obtaining new licenses with respect to, software
             used primarily in the financial services and international
             businesses of Aetna;

          -- additional licensing or similar fees paid by New Aetna to third
             party vendors by reason of New Aetna providing any transition
             service pursuant to the transition services agreement; and

          -- any other fees or costs associated with terminating, assigning or
             transferring to the Aetna business any contract that relates
             primarily to the financial services and international businesses of
             Aetna.

TRADEMARK ASSIGNMENT

     In general, Aetna will assign to New Aetna all marks (other than Aetna's
Aeltus marks, certain of Aetna's Chinese marks and certain other marks) as
specified in the Distribution Agreement.
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                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

TRADEMARK LICENSING AGREEMENT

  GRANT OF LICENSE

     The trademark licensing agreement will provide that:

     - New Aetna will grant to Aetna a non-exclusive, royalty-free right to use
       those marks which Aetna uses in its financial services and international
       businesses;

     - during the three-year term of the trademark licensing agreement, Aetna
       and its affiliates will generally be permitted to use the marks only in
       connection with the financial services and international businesses of
       Aetna;

     - during the initial 18 months of the three-year term, ING may use the
       marks also in connection with the offering, sale and distribution of
       products of the financial services and international businesses of Aetna
       together with products of ING and its other affiliates;

     - during the remaining 18 months of the three-year term, and with specified
       exceptions, Aetna and its affiliates will be permitted to use the marks
       solely in association with certain specified ING trademarks in a combined
       format;

     - except as provided above, no mark can be used

          -- in connection with any other business of ING or any of its
             affiliates, or

          -- as a composite with another trademark;

     - New Aetna will retain the right to use the marks during the term in
       connection with any action or activity, subject to restrictions on
       competition set forth in the Distribution Agreement and described above
       under "Non-Competition and Non-Solicitation"; and

     - during the term, New Aetna will not license the marks in a manner which
       would conflict with the business of Aetna as such business is conducted
       at the time of the completion of the spin-off.

  USE, OWNERSHIP AND PROTECTION OF THE MARKS

     Under the trademark licensing agreement:

     - Aetna and its affiliates will use the marks in accordance with all
       applicable laws and regulations and in accordance with sound trademark
       and trade name usage principles;

     - Aetna will not challenge the validity of New Aetna's ownership of the
       marks or contest the fact that its rights are only those of a
       non-exclusive licensee of the marks;

     - Aetna and its affiliates will, after expiration of the three-year term,
       not use the marks in any jurisdiction in connection with health care,
       financial services or otherwise; and

     - Aetna will, during the three-year term, notify New Aetna immediately of
       any conflicting uses, infringement or unfair competition arising in
       connection with the use of the marks in the financial services and
       international businesses of Aetna of which Aetna has actual knowledge.

  INDEMNIFICATION

     Aetna and New Aetna will indemnify one another against specified
liabilities arising in connection with the use and license of the licensed
marks.

SOFTWARE LICENSING AGREEMENT

     Pursuant to the software licensing agreement, New Aetna will grant to Aetna
a perpetual, royalty-free, non-exclusive, non-transferable, irrevocable license
to use, reproduce, display, perform, modify and create derivative works of
certain computer software, solely in connection with the business of Aetna.
Aetna will own all modifications created by or for Aetna, subject to New Aetna's
underlying rights.

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              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

LEASE AGREEMENT

     Aetna and New Aetna will enter into a lease agreement, pursuant to which
New Aetna will lease the Tower Building and additional conference and training
annex office space at 151 Farmington Avenue, Hartford, Connecticut, to Aetna.
The lease provides for an initial annual rental payment of approximately $11.1
million, subject to annual escalation under certain circumstances. The initial
term of the lease is seven years with an option to renew the term for a period
expiring not later than June 30, 2009. If Aetna exercises this renewal, then it
will have two consecutive five year renewal options for all of the premises.
However, New Aetna will have the right to terminate each five year renewal
option provided it does so for the purposes of occupying the premises for its
own employees or the employees of its affiliates and subsidiaries.

CITYPLACE AGREEMENT

     Aetna will enter into a lease with New Aetna that will provide for New
Aetna to lease space in the CityPlace building (located at 185 Asylum Avenue,
Hartford, Connecticut 06103), with a term beginning on April 1, 2004 and ending
on October 31, 2008. The lease provides for an initial annual rental payment of
approximately $5.8 million (adjusted based on annual expense escalations since
1997). New Aetna will have the right to sublet any of these premises with the
consent, not to be unreasonably withheld, of Aetna.

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                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

                                   MANAGEMENT

DIRECTORS AND EXECUTIVE OFFICERS OF NEW AETNA

     The following table shows information about the executive officers and
proposed directors of New Aetna. With the exception of Mr. Donaldson and Dr.
Rowe, who are, and will continue to be, directors of New Aetna, the proposed
directors listed below are expected to begin serving as directors at the time of
the spin-off and the merger, assuming approval of the merger and related
transactions by Aetna's shareholders. The Chairman is elected and all other
executive officers listed below are appointed by the board of directors and hold
office until the next annual meeting of the board or until their successors are
elected or appointed. None of these officers and proposed directors have family
relationships with any other executive officer or proposed director. All ages
are as of September 30, 2000:

<TABLE>
<CAPTION>
                   NAME                               PRINCIPAL POSITION             AGE
                   ----                               ------------------             ---
<S>                                         <C>                                      <C>
William H. Donaldson......................  Chairman                                 69
John W. Rowe, M.D. .......................  President, Chief Executive Officer
                                            and Director                             56
Betsy Z. Cohen............................  Proposed Director                        58
Barbara Hackman Franklin..................  Proposed Director                        60
Jeffrey E. Garten.........................  Proposed Director                        53
Jerome S. Goodman.........................  Proposed Director                        66
Earl G. Graves............................  Proposed Director                        65
Gerald Greenwald..........................  Proposed Director                        65
Ellen M. Hancock..........................  Proposed Director                        57
Michael H. Jordan.........................  Proposed Director                        64
Jack D. Kuehler...........................  Proposed Director                        68
Judith Rodin..............................  Proposed Director                        56
Frolly M. Boyd............................  Head of Group Insurance                  49
John W. Coyle.............................  Head of Business Operations              48
L. Edward Shaw, Jr........................  Executive Vice President and
                                            General Counsel                          56
Alan J. Weber.............................  Vice Chairman for Strategy and Finance
                                            and Chief Financial Officer              51
</TABLE>

     William H. Donaldson.  Mr. Donaldson became Chairman, President and Chief
Executive Officer of Aetna on February 25, 2000. Mr. Donaldson became Chairman,
President and Chief Executive Officer of our company on May 30, 2000 and served
as President and Chief Executive Officer until September 15, 2000. Mr. Donaldson
has been a director of Aetna or its affiliates since 1977. He will resign as
President and Chief Executive Officer of Aetna upon completion of the merger and
related transactions. In 1959, Mr. Donaldson co-founded Donaldson, Lufkin &
Jenrette, Inc. (investment banking) and more recently served as Co-Founder and
Senior Advisor of that firm from September 1995 until he joined Aetna. He served
as Chairman and Chief Executive Officer and a director of the New York Stock
Exchange, Inc. from 1991 to 1995, was formerly Chairman and Chief Executive
Officer of Donaldson, Lufkin & Jenrette, Inc. and is a co-founder of its former
subsidiary, Alliance Capital Management Corp. (investment management). Mr.
Donaldson is Chairman of the Carnegie Endowment for International Peace and a
director of Bright Horizons Family Solutions, Inc. (family support services) and
Mail.com, Inc. (Internet service provider). The founding Dean and Professor of
Management at the Yale School of Management, he also served as U.S. Under
Secretary of State and Counsel to the Vice President of the United States. Mr.
Donaldson is a director of the Lincoln Center for the Performing Arts and the
Foreign Policy Association, is a trustee of the Aspen Institute, the Marine
Corps University Foundation and The New York City Police Foundation, Inc., and
is the Chairman of the Yale School of Management Advisory Board.

     John W. Rowe, M.D.  Dr. Rowe became President and Chief Executive Officer
and a director of our company and also a director and executive officer of Aetna
on September 15, 2000. Prior to joining Aetna, Dr. Rowe served as President and
Chief Executive Officer of Mount Sinai NYU Health, a position he assumed in 1998
after overseeing the 1998 merger of the Mount Sinai and NYU Medical Centers.

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              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

Dr. Rowe joined The Mount Sinai Hospital and the Mount Sinai School of Medicine
as President in 1988. Before that, Dr. Rowe was a Professor of Medicine and the
founding Director of the Division on Aging at Harvard Medical School and Chief
of Gerontology at Boston's Beth Israel Hospital. He has authored over 200
scientific publications, mostly on the physiology of the aging process, and a
leading textbook of geriatric medicine. Dr. Rowe has received many honors and
awards for his research and health policy efforts regarding care of the elderly.
Dr. Rowe was Director of the MacArthur Foundation Research Network on Successful
Aging and is co-author, with Robert Kahn, Ph.D., of Successful Aging. Dr. Rowe
is a member of the Institute of Medicine of the National Academy of Sciences and
the Medicare Payment Advisory Commission. He is also a director of Cantel
Medical Corporation (infection prevention and control products and diagnostic
and medical equipment).

     Betsy Z. Cohen.  Mrs. Cohen has been a director of Aetna or its affiliates
since 1994 and will resign as a director of Aetna upon completion of the merger
and related transactions. Mrs. Cohen has served as Chairman, Chief Executive
Officer and trustee of Resource Asset Investment Trust (real estate investment
trust) since August 1997. Mrs. Cohen also had served as a director of Hudson
United Bancorp (holding company), the successor to JeffBanks, Inc. where she had
been Chairman and Chief Executive Officer since its inception in 1981 and also
served as Chairman and Chief Executive Officer of its subsidiaries Jefferson
Bank (which she founded in 1974) and Jefferson Bank New Jersey (which she
founded in 1987) prior to JeffBanks merger with Hudson United Bancorp in
December 1999. From 1985 until 1993, Mrs. Cohen was a director of First Union
Corp. of Virginia (bank holding company) and its predecessor, Dominion
Bankshares, Inc. In 1969, Mrs. Cohen co-founded a commercial law firm and served
as a Senior Partner until 1984. Mrs. Cohen also is a director of The Maine
Merchant Bank, LLC and is a trustee of Corporate Office Properties Trust.

     Barbara Hackman Franklin.  Ms. Franklin served as a director of Aetna or
its affiliates from 1979 to February 1992 and since February 1993. She will
resign as a director of Aetna upon completion of the merger and related
transactions. Ms. Franklin is President and Chief Executive Officer of Barbara
Franklin Enterprises (private investment and international trade consulting
firm). From 1992 to 1993, she served as the 29th U.S. Secretary of Commerce.
Before her appointment, Ms. Franklin was President and Chief Executive Officer
of Franklin Associates (management consulting firm), which she founded in 1984.
Ms. Franklin also served four terms on the Advisory Committee for Trade Policy
and Negotiations, as Alternate Representative to the 44th Session of the United
Nations General Assembly, and as a public member of the Board of the American
Institute of Certified Public Accountants and of the Auditing Standards Board
and is the only non-CPA to receive the John J. McCloy award for contributions to
audit excellence. Ms. Franklin has also been a Senior Fellow of The Wharton
School of the University of Pennsylvania, an original Commissioner of the U.S.
Consumer Product Safety Commission and a Staff Assistant to the President of the
United States. Ms. Franklin is a Distinguished Visiting Fellow at the Heritage
Foundation; is active in numerous international organizations; and is a trustee
of the Economic Club of New York. She is a director of The Dow Chemical Company
(chemicals, plastics and agricultural products), MedImmune, Inc. (biotechnology
company), Milacron Inc. (plastics processing technologies and industrial
products for metalworking) and Watson Wyatt & Company (global human capital
consulting firm).

     Jeffrey E. Garten.  Mr. Garten has been a director of Aetna since January
2000 and will resign as a director of Aetna upon completion of the merger and
related transactions. Mr. Garten is the Dean of the Yale School of Management, a
position he assumed in 1995. Mr. Garten held senior posts on the White House
Staff and at the U.S. State Department from 1973 to 1979. He joined Shearson
Lehman Brothers (investment banking) in 1979 and served as Managing Director
from 1984 to 1987. In 1987, Mr. Garten founded Eliot Group, Inc. (investment
banking) and served as President until 1990, when he became Managing Director of
The Blackstone Group (private merchant bank). From 1992 to 1993, Mr. Garten was
Professor of Finance and Economics at Columbia University's Graduate School of
Business. He was appointed U.S. Under Secretary of Commerce for International
Trade in 1993 and served in that position until 1995. Mr. Garten is a director
of Calpine Corporation (power company) and a director of 37 Warburg Pincus
mutual funds. He is the author of A Cold Peace: America, Japan, Germany and the

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                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

Struggle for Supremacy and The Big Ten: Big Emerging Markets and How They Will
Change Our Lives, and he writes a monthly column for Business Week magazine. He
also serves on the Board of Directors of Aetna Foundation, Inc.

     Jerome S. Goodman.  Mr. Goodman has been a director of Aetna or its
affiliates since 1988 and will resign as a director of Aetna upon completion of
the merger and related transactions. Mr. Goodman retired as Chairman of Travel
One (the nation's eighth-largest travel management company) upon the sale of
that firm to American Express Company on November 15, 1998. He had served as
Chairman of Travel One since 1971 and was the sole shareholder from 1971 to
1994. Mr. Goodman was a member of the New Jersey Sports and Exposition Authority
from 1991 to 1994 and its Chairman from 1992 to 1994. He also served as
Chairman, President and Chief Executive Officer of First Peoples Financial
Corporation (bank holding company) from 1987 to 1992 and President and Chief
Executive Officer of First Peoples Bank of NJ from 1983 to 1987. He was a member
of the Board of Directors of GBC Technologies, Inc. from 1992 to 1995 and a
trustee of Resource Asset Investment Trust (real estate investment trust) from
1997 to 1999. Mr. Goodman is a director of The Maine Merchant Bank, LLC, and he
also is a member of the Board of Trustees of the University of Science at
Philadelphia and served as its Chairman from 1988 to 1991.

     Earl G. Graves.  Mr. Graves has been a director of Aetna or its affiliates
since 1994 and will resign as a director of Aetna upon completion of the merger
and related transactions. Mr. Graves is Chairman and Chief Executive Officer of
Earl G. Graves, Ltd. (a multifaceted communications company) and is the
Publisher of Black Enterprise magazine, which he founded in 1970. Additionally,
since 1998, Mr. Graves is Managing Director of Black Enterprise/Greenwich Street
Corporate Growth Partners, L.P. Mr. Graves is a director of AMR Corporation and
its subsidiary, American Airlines, Inc., Federated Department Stores Inc.
(retailer) and Rohm and Haas Company (specialty chemicals and plastics) and
serves as a member of the Shareholders' Committee of DaimlerChrysler AG
(transportation products and financial and other services). Mr. Graves also is a
trustee of Howard University and is a member of the Executive Board and
Executive Committee of the National Office of the Boy Scouts of America, serving
as Vice President of Relationships and Marketing. He also serves on the Board of
Directors of Aetna Foundation, Inc.

     Gerald Greenwald.  Mr. Greenwald has been a director of Aetna or its
affiliates since 1993 and will resign as a director of Aetna upon completion of
the merger and related transactions. Mr. Greenwald retired in July 1999 as
Chairman and Chief Executive Officer of UAL Corporation, the parent company of
United Airlines (UAL), having served in that position since July 1994. From 1979
to 1990, Mr. Greenwald held various executive positions with Chrysler
Corporation (automotive manufacturer), serving as Vice Chairman of the Board
from 1989 to May 1990 and as Chairman of Chrysler Motors from 1985 to 1988. In
1990, Mr. Greenwald was selected to serve as Chief Executive Officer of United
Employee Acquisition Corporation in connection with the proposed 1990 employee
acquisition of UAL. From 1991 to 1992, he was a Managing Director of Dillon Read
& Co., Inc. (investment banking) and, from 1992 to 1993, he was President and
Deputy Chief Executive Officer of Olympia & York Developments Ltd. (Canadian
real estate company). Mr. Greenwald then served as Chairman and Managing
Director of Tatra Truck Company (truck manufacturer in the Czech Republic) from
1993 to 1994. Mr. Greenwald is a director of Time Warner Inc. (media company).
He also is a trustee of the Aspen Institute.

     Ellen M. Hancock.  Mrs. Hancock has been a director of Aetna or its
affiliates since 1995 and will resign as a director of Aetna upon completion of
the merger and related transactions. Mrs. Hancock is Chairman of the Board and
Chief Executive Officer of Exodus Communications, Inc. (Internet system and
network management services). Mrs. Hancock joined Exodus on March 10, 1998 as
President and served in that position until June 7, 2000 when she was appointed
Chairman of the Board. She has served as Chief Executive Officer of Exodus since
September 10, 1998. Mrs. Hancock held various staff, managerial and executive
positions at International Business Machines Corporation (information-handling
systems, equipment and services) from 1966 to 1995. She became a Vice President
of IBM in 1985 and served as President, Communication Products Division, from
1986 to 1988, when she was named General Manager, Networking Systems. Mrs.
Hancock was elected an IBM Senior Vice President in
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November 1992, and in 1993 was appointed Senior Vice President and Group
Executive, which position she held until February 1995. Mrs. Hancock served as
an Executive Vice President and Chief Operating Officer of National
Semiconductor Corporation (semiconductors) from September 1995 to May 1996 and
served as Executive Vice President for Research and Development and Chief
Technology Officer of Apple Computer, Inc. (personal computers) from July 1996
to July 1997. Mrs. Hancock is a director of Colgate-Palmolive Company (consumer
products).

     Michael H. Jordan.  Mr. Jordan has been a director of Aetna or its
affiliates since 1992 and will resign as a director of Aetna upon completion of
the merger and related transactions. Mr. Jordan retired on December 31, 1998 as
Chairman and Chief Executive Officer of CBS Corporation (media company), having
assumed that position with CBS (then Westinghouse Electric Corporation) in 1993.
Currently, Mr. Jordan is serving as Co-Vice Chairman of Clariti
Telecommunications International Ltd. (international telecommunications), as
Chairman of Luminant Worldwide Corporation (Internet and electronic commerce
services) and as Chairman of the Board and Chief Executive Officer of eOriginal,
Inc. (electronic document services). From 1992 to 1993, he was a partner with
Clayton, Dubilier & Rice, Inc. (private investing firm). Mr. Jordan retired in
July 1992 as Chairman and Chief Executive Officer of the PepsiCo International
Foods and Beverages Division of PepsiCo, Inc. (snack foods and beverages),
having held various positions with PepsiCo since 1974. Mr. Jordan also is a
director of Dell Computer Corporation (personal computers), MarketWatch.com,
Inc. (Web-based provider of business news, financial programming and analytical
tools) and Young & Rubicam Inc. (global marketing and communications).

     Jack D. Kuehler.  Mr. Kuehler has been a director of Aetna or its
affiliates since 1990 and will resign as a director of Aetna upon completion of
the merger and related transactions. Mr. Kuehler retired in August 1993 as Vice
Chairman and a director of International Business Machines Corporation
(information-handling systems, equipment and services), having held various
positions with IBM since joining that company in 1958. Prior to his appointment
as Vice Chairman of IBM in January 1993, Mr. Kuehler served as President from
1989 to 1993, as Vice Chairman from 1988 to 1989 and as Executive Vice President
from 1987 to 1988. Mr. Kuehler is a director of Arch Chemicals Inc. (specialty
chemicals), Mail.com, Inc. (Internet service provider) and The Parsons
Corporation (heavy construction and engineering services). He also is a member
of the National Academy of Engineering and a fellow of the Institute of
Electrical and Electronics Engineers, Inc.

     Judith Rodin.  Dr. Rodin has been a director of Aetna or its affiliates
since 1995 and will resign as a director of Aetna upon completion of the merger
and related transactions. Dr. Rodin became President of the University of
Pennsylvania in July 1994. Prior to assuming her current position, Dr. Rodin had
served as Provost of Yale University since 1992. Dr. Rodin joined the Yale
faculty in 1972, and held teaching and research positions of increasing
responsibility in the Department of Psychology. She became a Professor of
Psychology in 1979 and a Professor of Medicine and Psychiatry in 1985, and
served as Chair of the Department of Psychology from 1989 to 1991 and Dean of
the Graduate School of Arts and Sciences from 1991 to 1992 when she became
Provost. Dr. Rodin is a director of AMR Corporation and its subsidiary, American
Airlines, Inc., Electronic Data Systems Corporation (information technology
services) and Young & Rubicam Inc. (global marketing and communications). She
also is a trustee of the Brookings Institution.

     Frolly M. Boyd.  Ms. Boyd assumed her current position in April 1996. From
1993 to 1996, she served as Vice President, Group Products, for Aetna Health
Plans, and from 1993 to 1994, as Vice President, Small Business Markets and
Insurance Products, for Aetna Health Plans. Prior to moving to the health care
business, Ms. Boyd served as Vice President in the Investment and Financial
Services area from 1987 to 1993.

     John W. Coyle.  Mr. Coyle assumed his current position in June 2000, having
served as Head of International Health from the end of 1999 to June 2000. Since
joining Aetna in 1990, he has held a number of field management positions of
increasing responsibilities, including Region Manager for, first,

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                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

the West Central Region of Aetna Health Plans and then the West Central Region
and Mid-Atlantic Region of New Aetna.

     L. Edward Shaw, Jr. Mr. Shaw became General Counsel of New Aetna in May
2000 and Executive Vice President in August 2000, having served Aetna as General
Counsel since May 1999. From January 1998 to May 1999, he served as Chief
Corporate Officer for North America of NatWest Group, from August 1997 to
January 1998 as president of NatWest Markets Group Inc. and from May 1996 to
August 1997, he served as its General Counsel. From 1985 to 1996, Mr. Shaw
served as Executive Vice President and General Counsel of The Chase Manhattan
Corporation.

     Alan J. Weber.  Mr. Weber became Chief Financial Officer of New Aetna in
August 2000 and will be its Vice Chairman for Strategy and Finance, having
served Aetna as Chief Financial Officer and head of Strategy and Finance since
August 1998. From July 1994 to July 1998, Mr. Weber served as Chairman of
Citibank International and from October 1988 to July 1994, he served as
Executive Vice President, Financial Institutions and Transaction Services, of
Citibank, N.A.

BOARD OF DIRECTORS

     The New Aetna board of directors currently has three members. Prior to the
spin-off, Aetna will change the size and composition of the New Aetna board of
directors, and committees of the New Aetna board of directors will be
established. At the time of the spin-off, it is expected that the 10 proposed
directors listed above will join Mr. Donaldson and Dr. Rowe on the New Aetna
board and we will have 12 directors, two of whom, Mr. Donaldson and Dr. Rowe,
will be executive officers of New Aetna.

     Until the annual meeting of shareholders in 2004, our board of directors
will be divided into three classes, the terms of which will be staggered so that
only one class will be elected each year: Class I, consisting initially of
          ,           ,           and           , whose term will expire at the
2001 annual meeting; Class II, consisting initially of           ,           ,
          and           , whose term will expire at the 2002 annual meeting; and
Class III, consisting initially of           ,           ,           and
          , whose term will expire at the 2003 annual meeting. At the annual
meeting in 2001, the shareholders will elect all Class I directors for a
three-year term. At the annual meeting in 2002, the shareholders will elect all
Class II directors for a two-year term. At the annual meeting in 2003, the
shareholders will elect all Class III directors for a one-year term. At and
after the annual meeting in 2004, the shareholders will elect all directors each
year for a one-year term. As a result, prior to the annual meeting in 2004, only
one class of directors will be elected at each annual meeting, with the other
classes continuing for the remainder of their respective terms.

     Our board intends to hold six regularly scheduled meetings each year.

  COMMITTEES OF THE BOARD OF DIRECTORS

     Our board of directors is expected to establish audit, compensation and
organization, executive, investment and nominating and corporate governance
committees. In addition, our board of directors is expected to establish an
executive committee.

     The functions and responsibilities of the standing Committees of our board
of directors are expected to be as described below.

     - Audit Committee.  This committee will be composed entirely of
       non-employee directors. The committee will recommend the independent
       auditors that the full board nominates for shareholder approval at the
       annual meeting, review with the internal and independent auditors the
       scope and results of their audits, review the company's financial
       statements and other financial disclosures, and monitor developments in
       accounting principles and methods used in presenting financial results.
       The committee will also regularly meet privately with the director of the
       company's internal audit staff and with the company's independent
       accountants, and regularly discuss with management the company's internal
       accounting control procedures and other internal compliance programs.

                                      A-87
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              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

     - Committee on Compensation and Organization.  This committee will be
       composed entirely of non-employee directors. The committee will
       administer the company's stock incentive plans and the annual incentive
       plan, and review and make recommendations to the board with respect to
       the compensation of certain senior executives. The committee will also
       review the company's overall compensation policy and make recommendations
       with respect thereto. Periodically, the committee will review senior
       management succession plans and related matters.

     - Executive Committee.  This committee will be authorized to act on behalf
       of the full board between regular Board meetings, usually when timing is
       critical.

     - Investment Committee.  This committee will be composed entirely of
       non-employee directors and will oversee the management of the company's
       investment portfolios and review investment policy and strategy.

     - Nominating and Corporate Governance Committee.  The nominating committee
       will be composed entirely of non-employee directors. The nominating
       committee will review the qualifications of all candidates for membership
       on the board and board committees. It will make recommendations to the
       full board on director nominees, on the structure, composition and
       function of board committees, on director compensation, on the
       independence of non-employee directors and on director retirement policy.
       It will review conflicts of interest that may affect directors, as well
       as substantial changes in any director's circumstances (e.g., change of
       employment), and advise the board on procedures for assessing the
       performance of the board. The nominating committee will also advise the
       board on all other matters concerning corporate governance to the extent
       specific matters are not the responsibility of other committees.

     In recommending director nominees to the board, the nominating committee is
expected to solicit candidate recommendations from its own members, other
directors of the company and management. Although the nominating committee will
not specifically solicit suggestions for possible candidates from shareholders,
the nominating committee is expected to consider candidates meeting the criteria
described below. (Suggestions, together with a description of the proposed
nominee's qualifications, other relevant biographical information and an
indication of the willingness of the proposed nominee to serve, should be sent
to the nominating committee in care of the Corporate Secretary, Aetna U.S.
Healthcare, Inc., 151 Farmington Avenue, Hartford, Connecticut 06156.)

     Nominees will be selected through a process based on criteria set with the
concurrence of the full board and reevaluated periodically. The criteria
include: the relevance of the candidate's experience to the business of the
company and its affiliates, enhancing diversity, independence from conflict or
direct economic relationship with the company, and the ability of the candidate
to attend meetings regularly and devote an appropriate amount of effort in
preparation for those meetings.

     Our board of directors may, from time to time, establish other committees
to facilitate the management of New Aetna.

     It is anticipated that our audit committee will hold four regularly
scheduled meetings each year. Our board will establish meeting schedules for
other committees of the board.

COMPENSATION OF DIRECTORS

     The compensation of non-employee directors of New Aetna will be the same
initially as the compensation currently provided by Aetna to its non-employee
directors. Each non-employee director will be paid an annual retainer fee of
$25,000 for board membership, an annual retainer fee of $4,000 for committee
membership ($7,000 in the case of committee chairman) and $1,000 for attendance
at each board or committee meeting. Each non-employee director also may,
pursuant to our Non-Employee Director Compensation Plan (the "Director Plan"),
defer payment of some or all of this compensation to a stock unit or interest
account. In addition, pursuant to the Director Plan, upon initial election to
the board, non-employee directors will receive a one-time grant of units
convertible upon retirement from board service into 1,500 shares of New Aetna
common stock. Current directors of Aetna will not receive a
                                      A-88
<PAGE>   160

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

one-time grant of units upon their election to the board of New Aetna. On the
date of each annual meeting, each non-employee director will also receive
additional units convertible upon retirement from board service into 350 shares
of New Aetna common stock. Director compensation will be reviewed after the
consummation of the spin-off of New Aetna with the goal of increasing over time
the proportion of stock-based compensation received by the directors of New
Aetna.

     Each non-employee director will be eligible to participate in our Director
Charitable Award Program. The program will be funded by life insurance on the
lives of participating directors. Upon completing the spin-off and the merger,
each nominee will be fully vested in the program and each new participating
director will be fully vested in the program upon completion of five years of
service as a director (including years of service prior to adoption of the
program) or upon death or disability. Under the program, we intend to make a
charitable contribution of $1 million in ten equal annual installments, with the
first installment made following each participating director's retirement from
the board, allocated among up to five charitable organizations recommended by
the director. Beneficiary organizations recommended by directors must be, among
other things, tax exempt under Section 501(c)(3) of the Internal Revenue Code of
1986, as amended. Donations we ultimately make are expected to be deductible
from taxable income for purposes of U.S. federal and other income taxes payable
by us. Directors derive no personal financial or tax benefit from the program
since all insurance proceeds and charitable deductions accrue solely to us. The
program will not result in a material cost to us.

     We will provide $150,000 of group life insurance for our non-employee
directors. Optional medical, dental and long-term care coverage for non-employee
directors and their eligible dependents will be available to directors at a cost
similar to that charged to our employees.

STOCK OWNERSHIP OF DIRECTORS AND EXECUTIVE OFFICERS

     All of the New Aetna stock is currently owned by Aetna and thus none of our
executive officers, directors or director nominees will own any New Aetna common
stock prior to the spin-off. To the extent directors, executive officers or
director nominees of New Aetna own shares of Aetna common stock at the time of
the spin-off, they will participate in the spin-off on the same terms as other
holders of Aetna common stock, receiving one share of stock in New Aetna for
each share of stock they own in Aetna. Options held by New Aetna Holders under
the Aetna 1998 and 1996 Stock Incentive Plans will be equitably converted into
options ("Adjusted Options") of New Aetna with adjustments made both to the
number of options and the exercise prices to maintain the intrinsic in- or
out-of-the-money value of the related Aetna options. In no event, however, will
more than 45 million Adjusted Options be issued following the conversion.

                                      A-89
<PAGE>   161

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

     The following table shows how much stock of Aetna each director, director
nominee and named executive officer of New Aetna beneficially owned as of
September 30, 2000. No director, director nominee or executive officer of New
Aetna beneficially owned 1% or more of Aetna's total outstanding common stock,
nor do the directors, director nominees and executive officers as a group.

<TABLE>
<CAPTION>
                                                                    AMOUNT AND NATURE OF
                                                                    BENEFICIAL OWNERSHIP
                                                           ---------------------------------------
                                                                                       COMMON
                                                           COMMON                       STOCK
               NAME OF BENEFICIAL OWNER                    SHARES      PERCENT     EQUIVALENTS (1)
               ------------------------                    -------     -------     ---------------
<S>                                                        <C>         <C>         <C>
William H. Donaldson..................................     100,750(2)     *             3,300
John W. Rowe, M.D.....................................          --        *            25,000(3)
Betsy Z. Cohen........................................       1,571        *             3,902
Barbara Hackman Franklin..............................       3,467        *             3,650
Jeffrey E. Garten.....................................         200        *             1,850
Jerome S. Goodman.....................................      23,708(4)     *             5,927
Earl G. Graves........................................         500        *             5,606
Gerald Greenwald......................................       3,000(5)     *             8,470
Ellen M. Hancock......................................       2,000(6)     *             7,071
Michael H. Jordan.....................................       3,000        *             6,976
Jack D. Kuehler.......................................      12,000(7)     *             9,193
Judith Rodin..........................................         101        *             7,624
John W. Coyle.........................................      31,080(8)     *                --
L. Edward Shaw, Jr....................................      59,482(9)     *                --
Alan J. Weber.........................................     261,143(10)    *                --
Directors and executive officers as a group (16
  persons)............................................     564,059(11)    *            88,569
</TABLE>

---------------
* Less than 1%.

Unless otherwise noted in the footnotes, each person currently has sole voting
and investment powers over the shares set forth above.

NOTES TO BENEFICIAL OWNERSHIP TABLE

 (1) Represents stock units issued under the Aetna Director Plan or its
     predecessor plan, accrued stock units resulting from deferral of retainer
     and attendance fees and stock units credited to certain directors in 1996
     in connection with the elimination of the director retirement plan. Stock
     units, which do not have voting rights, track the value of Aetna's common
     stock and earn dividend equivalents that may be reinvested.

 (2) Includes 100,000 shares of restricted stock that vest on March 1, 2001.
     Excludes 500,000 shares subject to stock options which will vest as a
     result of the transactions contemplated by the merger agreement between
     Aetna and ING.

 (3) Includes 25,000 restricted stock units that vest in three equal annual
     installments commencing on September 15, 2001. For additional information
     relating to stock options granted to Dr. Rowe, see "-- Certain Agreements."

 (4) Includes 18,734 shares held by Wellington Limited Partnership, of which Mr.
     Goodman is a general partner. Excludes 50 shares held by his spouse, as to
     which Mr. Goodman disclaims beneficial ownership. Mr. Goodman also
     disclaims beneficial ownership in 20,000 shares held by Conwell Limited
     Partnership, of which Conwell Corporation is the General Partner. Mr.
     Goodman's adult children are limited partners of Conwell Limited
     Partnership and Mr. Goodman is President of Conwell Corporation.

 (5) Represents shares held by his spouse, as to which Mr. Greenwald has no
     voting or investment power.

 (6) Held jointly with her spouse, as to which Mrs. Hancock shares voting and
     investment powers.

 (7) Held jointly with his spouse, as to which Mr. Kuehler shares voting and
     investment powers.

                                      A-90
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                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

 (8) Includes 27,775 shares that Mr. Coyle has the right to acquire within 60
     days of September 30, 2000 upon exercise of stock options. Excludes 35,666
     shares subject to stock options which will vest as a result of the
     transactions contemplated by the merger agreement between Aetna and ING.

 (9) Includes 57,482 shares that Mr. Shaw has the right to acquire within 60
     days of September 30, 2000 upon exercise of stock options. Also includes
     2,000 shares that Mr. Shaw held jointly with his spouse, as to which Mr.
     Shaw shares voting and investment power. Excludes 68,332 shares subject to
     stock options which will vest as a result of the transactions contemplated
     by the merger agreement between Aetna and ING.

(10) Includes 5,000 shares of restricted stock that vest on August 1, 2001. Also
     includes 233,586 shares that Mr. Weber has the right to acquire within 60
     days of September 30, 2000 upon exercise of stock options. Excludes 176,666
     shares subject to stock options which will vest as a result of the
     transactions contemplated by the merger agreement between Aetna and ING.

(11) Directors and executive officers as a group have sole voting and investment
     powers over 164,810 shares and share voting and investment powers with
     respect to 16,000 shares. Included in the number of shares shown in the
     table are 3,202 shares held under Aetna's Incentive Savings Plan and
     beneficially owned by executive officers, and 377,097 shares that directors
     and executive officers have the right to acquire within 60 days of
     September 30, 2000 upon the exercise of stock options, excluding 19,168
     shares which will vest if and when the market price of Aetna common stock
     equals or exceeds $70 on or after October 29, 2000. Also excluded are
     809,863 shares subject to stock options which will vest as a result of the
     transactions contemplated by the merger agreement between Aetna and ING.

EXECUTIVE COMPENSATION

     The following table shows projected annual salary and target bonus
information for our five most highly compensated executive officers as of
September 30, 2000. On September 15, 2000, John W. Rowe, M.D., became our
President and Chief Executive Officer.

                           SUMMARY COMPENSATION TABLE

<TABLE>
<CAPTION>
                                                                      ANNUAL COMPENSATION
                                                              -----------------------------------
                                                              YEAR   SALARY($)    TARGET BONUS($)
                                                              ----   ----------   ---------------
<S>                                                           <C>    <C>          <C>
William H. Donaldson, Chairman..............................  2000   $1,000,000     $1,000,000(1)
John W. Rowe, M.D.,
  President and Chief Executive Officer.....................  2000    1,000,000      1,500,000(2)
Alan J. Weber, Chief Financial Officer......................  2000      750,000        750,000(1)
L. Edward Shaw, Jr., General Counsel........................  2000      525,000        420,000(1)
John W. Coyle, Head of Business Operations..................  2000      450,000        360,000(1)
</TABLE>

---------------
(1) Upon consummation of the merger and related transactions, it is anticipated
    that bonus payments to the named executive officers will be paid at least at
    target levels.

(2) Dr. Rowe is entitled to a minimum annual bonus of $375,000 for 2000.
    Thereafter, he is entitled to an annual target bonus opportunity of
    $1,500,000 (with a minimum annual bonus of $1,000,000 for 2001).

2000 STOCK INCENTIVE PLAN

     We intend to implement the New Aetna 2000 Stock Incentive Plan (which we
refer to as the "Stock Plan"), the purposes of which are to promote the
interests of New Aetna and its shareholders, and to further align the interests
of employees of New Aetna and its subsidiaries and affiliates (which we refer to
collectively as "Eligible Employees") with New Aetna shareholders. In
conjunction with the adoption of the Stock Plan, New Aetna will continue to
implement the stock ownership guidelines for senior executives established by
Aetna. These guidelines will encourage and ensure that senior executives acquire
and maintain significant levels of stock ownership. Such stock ownership aligns
changes in shareholder value with meaningful changes in a senior executive's
financial situation. Options held by New Aetna Holders under the Aetna 1998 and
1996 Stock Incentive Plans will be equitably converted into options of New Aetna
with adjustments made both to the number of options and the exercise prices to
maintain the

                                      A-91
<PAGE>   163

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

intrinsic in- or out-of-the-money value of the related Aetna options. In no
event, however, will more than 45 million Adjusted Options be issued following
the conversion.

  PRINCIPAL FEATURES OF THE STOCK PLAN

     Awards which may be granted under the Stock Plan include options, stock
appreciation rights (which we refer to as "SARs"), incentive stock and incentive
units and other stock-based awards (which we refer to collectively as "Awards").
In addition, Awards under the Stock Plan may be granted as payment in lieu of
other compensation payable by New Aetna to an eligible employee.

  ADMINISTRATION OF INCENTIVE PLAN

     A committee (which we refer to as the "Compensation Committee") consisting
of at least two directors of New Aetna chosen by the New Aetna Board of
Directors, each of whom is a "disinterested person" within the meaning of Rule
16b-3 under the Securities Exchange Act of 1934 (which we refer to in this
information statement as the "1934 Act") and an "outside director" within the
meaning of Section 162 (m) of the Code will, among other things, administer the
Stock Plan, and will determine which eligible employees will receive Awards and
the terms and conditions of such Awards. Directors who are not employees of New
Aetna are not eligible to receive Awards under the Stock Plan. The number of
eligible employees who may receive Awards under the Stock Plan will likely vary
from year to year.

  SHARES AVAILABLE FOR ISSUANCE

     Except as otherwise described in this paragraph and under "Adjustments"
below, the maximum number of shares of New Aetna common stock that may be
delivered under the Stock Plan is 7,000,000 plus (i) the number of shares of New
Aetna common stock to be delivered under the Stock Plan, if any, upon exercise
of the Adjusted Options and (ii) the number of shares required to satisfy any
outstanding incentive unit or incentive stock awards made under the Aetna 1996
Stock Incentive Plan. In addition, the number of shares of New Aetna common
stock delivered under the Stock Plan with respect to (i) incentive stock options
(which we refer to in this booklet as "ISOs") shall not exceed 5,000,000 shares,
(ii) incentive stock or incentive units shall not exceed 2,235,000 shares or
(iii) other stock-based awards shall not exceed 1,000,000 shares. It is expected
that the shares delivered under the Stock Plan will be authorized but unissued
shares of New Aetna. Shares of New Aetna common stock subject to Awards that are
forfeited, terminated, canceled or settled without the delivery of New Aetna
common stock under the Stock Plan will again be available for Awards under the
Stock Plan. Also, (x) shares tendered to New Aetna in satisfaction or partial
satisfaction of the exercise price of any Award under either the Stock Plan and
(y) remittances from option exercises used to repurchase shares of New Aetna
common stock on the open market will increase the number of shares available for
delivery pursuant to Awards granted under the Incentive Plan. In addition, any
shares of New Aetna common stock underlying Awards granted in assumption of, or
in substitution for, outstanding awards previously granted by a company acquired
by New Aetna, or with which New Aetna combines (which we refer to in this
booklet as "Substitute Awards") shall not be counted against the shares
available for delivery under the Stock Plan.

  ADJUSTMENTS

     If a fundamental corporate event occurs, the Compensation Committee may, as
it deems appropriate, adjust the number and kind of shares that may be delivered
under the Stock Plan in the future and the number and kind of shares and the
grant, exercise or conversion price, if applicable, under all outstanding Awards
to preserve, or to prevent the enlargement of, the benefits made available under
the Stock Plan. Cash payments may also be made.

  GRANTS UNDER THE STOCK PLAN

     Stock Options.  The Compensation Committee may grant nonstatutory stock
options (which we refer to in this booklet as "NSOs") and ISOs. These options
may contain any terms that the Compensation Committee determines, except that no
eligible employee may be granted options for more than 800,000
                                      A-92
<PAGE>   164

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

shares of New Aetna common stock in respect of any year in which the Stock Plan
is in effect (subject to adjustment as described above). Except in the case of
Substitute Awards or options granted in lieu of payment for compensation earned
by an eligible employee of New Aetna outside of the Stock Plan, the exercise
price shall not be less than 100% of the fair market value on the date of grant.
The Compensation Committee shall have the discretion to determine the terms and
conditions upon which options shall be exercisable.

     SARs.  SARs may be granted to eligible employees in addition to, or in
tandem with, an option or unrelated to an option. A SAR permits an eligible
employee to receive cash, shares or a combination of cash and shares, generally
based on the excess of the fair market value at the time of exercise over the
exercise price, which exercise price shall equal the fair market value on the
date the SAR was granted, provided that if an SAR is granted retroactively in
tandem with or in substitution for an option, the exercise price may be the
exercise price of such option. No Eligible Employee may be granted more than
500,000 SARs in respect of any year in which the Stock Plan is in effect
(subject to dilution as described above). The term of each SAR will be fixed by
the Compensation Committee but may not exceed ten years from the date of the
grant. The Compensation Committee will have the discretion to determine all
other terms and conditions applicable to SARs, including when SARs shall be
exercisable.

     Incentive Units and Incentive Stock.  The Compensation Committee may grant
an eligible employee incentive units which provide a contractual right to
receive shares of common stock or cash based on the fair market value of the
related shares at the end of a restricted period determined by the Compensation
Committee, which restricted period is generally expected to be three years or
more. The Compensation Committee also may grant shares of incentive stock that
are nontransferable and subject to substantial risk of forfeiture during the
applicable restricted period. The Compensation Committee shall have the
discretion to provide that Awards of incentive stock and incentive units will
vest, if at all, upon the (i) employee's continued employment during the
relevant restricted period as determined by the Compensation Committee and/or
(ii) attainment or partial attainment of performance objectives determined by
the Compensation Committee. In general, an employee who has been granted
incentive stock, the vesting restrictions of which relate solely to the passage
of time and continued employment, will from the date of grant have the benefits
of ownership in respect of such shares, including the right to receive dividends
and other distributions thereon, subject to the restrictions set forth in the
Stock Plan and in the instrument evidencing such Award. With respect to any
performance period, no executive officer may be granted Awards of incentive
stock or incentive units which vest upon the achievement of performance
objectives in respect of more than 500,000 shares of New Aetna common stock or,
if such Awards are settled in cash, the fair market value thereof determined at
the time of payment (each subject to adjustment as described above).

     With respect to any award of incentive stock or incentive units made to an
executive officer of New Aetna that the Compensation Committee determines will
vest based on the achievement of performance objectives, such performance
objectives shall relate to at least one of the following criteria, which may be
determined solely by reference to the performance of New Aetna, a subsidiary or
an affiliate (or any business unit thereof) or based on comparative performance
relative to other companies: (i) net income; (ii) earnings before income taxes;
(iii) earnings per share; (iv) return on shareholders' equity; (v) expense
management; (vi) profitability of an identifiable business unit or product;
(vii) ratio of claims to revenues; (viii) revenue growth; (ix) earnings growth;
(x) total shareholder return; (xi) cash flow; (xii) return on assets; (xiii)
pretax operating income; (xiv) net economic profit (operating earnings minus a
charge for capital); (xv) customer satisfaction; (xvi) provider satisfaction;
(xvii) employee satisfaction; (xviii) quality of networks; (xix) strategic
innovation; or (xx) any combination of the foregoing.

     Other Stock-Based Awards.  The Stock Plan also authorizes the Compensation
Committee to grant other stock-based awards to eligible employees and to grant
executive officers New Aetna common stock in lieu of cash payable as salary or
under any other bonus or incentive compensation plan of New Aetna.

                                      A-93
<PAGE>   165

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

     Dividends and Dividend Equivalents.  The Compensation Committee may provide
that any Award shall include dividends or dividend equivalents, payable in cash,
New Aetna common stock, securities or other property on a current or deferred
basis.

  EFFECT ON AWARDS OF TERMINATION OF EMPLOYMENT

     The Compensation Committee has broad discretion as to the specific terms
and conditions of each Award and any rules applicable thereto, including but not
limited to the effect thereon of the death, retirement or other termination of
employment of the eligible employee or the effect, if any, of a change in
control of New Aetna.

  GENERAL

     Award Agreement.  The terms of each Award are to be evidenced by a written
instrument delivered to the eligible employee.

     Withholding.  The Awards are subject to applicable tax withholding by New
Aetna which may, to the extent permitted by the Compensation Committee, be
satisfied by the withholding of shares deliverable under the Stock Plan.

     Transferability.  Unless the Compensation Committee expressly permits
transfers for the benefit of members of the eligible employee's immediate family
or trust or similar vehicle for their benefit, Awards under the Stock Plan may
not be assigned or transferred except by will, the laws of descent and
distribution.

     Deferral.  The Compensation Committee will have the discretion to determine
whether, to what extent, and under what circumstances cash, New Aetna common
stock, other securities, other Awards, other property, and other amounts payable
with respect to an Award will be deferred either automatically or at the
election of the holder thereof or of the Compensation Committee.

     Amendment or Termination.  The Board of Directors or the Compensation
Committee may terminate or suspend the Stock Plan at any time, but the
termination or suspension will not adversely affect any vested Awards then
outstanding under the Stock Plan. Unless terminated by action of the Board or
the Compensation Committee, no Award may be granted under the Stock Plan after
December 31, 2010. The Stock Plan may be amended or terminated at any time by
the Board of Directors, except that no amendment may be made without shareholder
approval if the Compensation Committee determines that such approval is
necessary to comply with any tax or regulatory requirement, including any
approval requirement which is a prerequisite for exemptive relief from Section
16 of the 1934 Act, for which or with which the Compensation Committee
determines that it is desirable to qualify or comply; and, provided further,
that any amendment or action to reduce the exercise price of options previously
granted under the Stock Plan shall be subject to the approval of New Aetna's
shareholders (other than any such increase, modification or reduction that may
result from adjustments in connection with a fundamental corporate event). The
Compensation Committee may amend the term of any Award granted, retroactively or
prospectively, but no amendment may adversely affect any vested Award without
the holder's consent.

  EFFECT ON OTHER COMPENSATION PROGRAMS

     Nothing contained in the Stock Plan shall prevent New Aetna from adopting
or continuing in effect other compensation arrangements which may, but need not,
provide for the grant of options, incentive stock, and other types of Awards
provided for hereunder.

  NEW PLAN BENEFITS

     In connection with the spin-off and the merger, Aetna options held by New
Aetna Holders will be converted into New Aetna options in accordance with the
New Aetna Holder Adjustment. It is not possible to determine the number of
Adjusted Options prior to the spin-off and the merger. Other Awards to be
granted under the Stock Plan have not yet been determined.
                                      A-94
<PAGE>   166

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

  CERTAIN FEDERAL INCOME TAX CONSEQUENCES

     The options described above are intended to comply with the requirements of
the Code regarding the deductibility of certain performance based compensation.

     Under currently applicable federal income tax law, an eligible employee
will receive no taxable income upon the grant of an NSO or an ISO. When an
eligible employee exercises an NSO, the excess of the fair market value of the
shares on the date of exercise over the exercise price paid will be ordinary
income to the eligible employee and his or her employer will be allowed a
federal income tax deduction in the same amount. When an eligible employee
exercises an ISO while employed or within three months after termination of
employment (one year for disability), no income will be recognized upon exercise
of the ISO. If the eligible employee holds shares acquired for at least one year
after exercise and two years after the grant of the ISO, the excess of the
amount realized upon disposition of the shares over the exercise price paid is
treated as long-term capital gain for the eligible employee and the eligible
employee's employer is not allowed a federal income tax deduction. A sale or
other exchange of the underlying stock before the end of either of the required
holding periods will be a "disqualifying disposition" which will generally
result in the eligible employee being taxed on the gain derived from an ISO as
though it were an NSO and the eligible employee's employer will be allowed a
federal income tax deduction in the same amount. Special rules apply if the
exercise price is paid in shares.

2001 ANNUAL INCENTIVE PLAN

     We intend to implement the New Aetna 2001 Annual Incentive Plan (which we
refer to as the "Annual Plan"), the terms of which are summarized below.

  ELIGIBLE EMPLOYEES

     All executive officers as described in Rule 3b-7 of the 1934 Act are
eligible to be named by the Board of Directors as participants for any fiscal
year. The Board of Directors shall select the executive officers (six people
expected as of the spin-off and the merger) who will participate in the Annual
Plan with respect to any fiscal year.

  PERFORMANCE CRITERIA

     On or before March 31 of each fiscal year, the Compensation Committee shall
establish the performance objectives that must be attained in order for New
Aetna to pay bonuses under the Annual Plan. Unless the Compensation Committee
determines at the time of grant not to qualify the award as performance-based
compensation under Section 162(m), the performance objectives for awards made
under the Annual Plan will be based upon one or more of the following criteria,
which may be determined solely by reference to the performance of New Aetna, a
subsidiary or an affiliate (or any business unit thereof) or based on
comparative performance relative to other companies: (i) net income; (ii)
earnings before income taxes; (iii) earnings per share; (iv) return on
shareholders equity; (v) expense management; (vi) profitability of an
identifiable business unit or product; (vii) ratio of claims to revenues; (viii)
revenue growth; (ix) earnings growth; (x) total shareholder return; (xi) cash
flow; (xii) return on assets; (xiii) pretax operating income, (xiv) net economic
profit (operating earnings minus a charge for capital); (xv) customer
satisfaction; (xvi) provider satisfaction; (xvii) employee satisfaction; (xviii)
quality of networks; (xix) strategic innovation; or (xx) any combination of the
foregoing.

  INDIVIDUAL LIMIT

     The maximum amount that can be paid to any participant under the Annual
Plan with respect to any fiscal year is $3,000,000. The Compensation Committee
has the discretion to pay amounts which are less than this maximum amount based
on individual performance or such other criteria as the Compensation Committee
shall deem relevant.

                                      A-95
<PAGE>   167

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

  ADMINISTRATION

     The Compensation Committee, to the extent necessary to comply with Section
162(m) of the Code and Section 16 of the 1934 Act, shall at all times be
comprised of at least two directors, each of whom is an "outside director" for
purposes of Section 162(m) and a "disinterested person" for purposes of Section
16, and shall administer and interpret the Annual Plan. Prior to making any
payment under the Annual Plan, the Compensation Committee shall certify in
writing that the performance objectives have been attained.

  AMENDMENT AND TERMINATION

     The Compensation Committee may at any time amend, terminate or suspend the
Annual Plan. No adverse changes will be made retroactively, but may apply to
subsequent performance periods. The Annual Plan will not be effective with
respect to the calendar years ending after December 31, 2010 (except as to
awards earned prior to such date which are subsequently paid), unless otherwise
extended by action of the Compensation Committee.

  EFFECT ON OTHER COMPENSATION PROGRAMS

     Nothing contained in the Annual Plan shall prevent New Aetna from adopting
or continuing in effect other compensation arrangements.

  NEW PLAN AWARD TABLE

     Because the Annual Plan will not be effective until January 1, 2001, awards
under the Annual Plan have not yet been determined.

CERTAIN AGREEMENTS

     The obligations of Aetna under the agreements described below will be
assumed by New Aetna upon the completion of the spin-off and the merger.

     Aetna has agreed to provide Mr. Donaldson with a salary of $1,000,000,
annual bonus opportunity of up to $2,000,000 for calendar year 2000 under the
Aetna Annual Incentive Plan and an additional bonus as determined by the Board
Committee on Compensation and Organization. On February 29, 2000, Mr. Donaldson
was granted a stock option for 500,000 shares of Aetna common stock. The
exercise price per share is $41.125 for 300,000 shares, $55.00 for 100,000
shares and $65.00 for 100,000 shares. Mr. Donaldson was also granted 100,000
shares of restricted Aetna common stock. The option and restricted common stock
will vest on March 1, 2001, subject to earlier vesting upon completion of the
spin-off and the merger or certain terminations of employment. If Mr. Donaldson
ceases to be Chairman and Chief Executive Officer of New Aetna following
completion of the spin-off and the merger, he will be entitled to payment of an
annual bonus for 2000, if not previously paid, of at least $1,500,000, and, if
such termination occurs after December 31, 2000, a pro rata annual bonus for the
year of termination. Aetna has agreed generally to make Mr. Donaldson whole for
any excise taxes incurred as a result of payments made under his employment
arrangement or otherwise.

     Aetna has entered into an agreement with Dr. Rowe, pursuant to which he
will serve as chief executive officer and president of Aetna's domestic health
care businesses. Following the spin-off, he will become Chief Executive Officer
of New Aetna and, not later than December 31, 2001, Chairman of the Board of
Directors. Under the agreement, which is for a term of three years, with two
one-year extensions, Dr. Rowe is entitled to an annual salary of not less than
$1,000,000, a target annual bonus opportunity of $1,500,000 and a maximum annual
bonus opportunity of not less than $3,000,000. Dr. Rowe is entitled to minimum
annual bonus payments for 2000 and 2001 of $375,000 and $1,000,000,
respectively. Dr. Rowe received a sign-on bonus of $2,000,000 and, on July 3,
2001, will receive a retention bonus of $1,400,000, subject to continued
employment.

                                      A-96
<PAGE>   168

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

     Effective September 15, 2000, Dr. Rowe was granted 25,000 Aetna restricted
stock units and stock options on 500,000 shares of Aetna common stock. The
option exercise price was $54.6875 (the fair market value of a share of Aetna
common stock on September 15, 2000) for 300,000 shares and $72.7344 for 200,000
shares. The options and the restricted stock units will vest in three equal
annual installments commencing September 15, 2001 (with accelerated vesting upon
a change in control, excluding the spin-off and the merger, and upon certain
terminations of employment). Upon the earlier of the spin-off or January 1,
2001, Dr. Rowe will be granted additional stock options on 100,000 shares of
Aetna common stock (or, if following the spin-off, the equivalent shares of New
Aetna common stock adjusted for the spin-off) at the higher of the then fair
market value or $72.7344 per share (subject to adjustment to reflect the
spin-off). In any event, following the spin-off, taking into account the
adjustment of Aetna options and such additional grant, such aggregate options
shall not cover more than 2,000,000 shares of New Aetna common stock. If such
New Aetna options, after adjustment, cover fewer than 1,000,000 shares of New
Aetna common stock, Dr. Rowe will be entitled to a supplemental grant in an
amount equal to such difference (50% at the then fair market value and 50% at a
premium to fair market value). In addition to certain other benefits, Dr. Rowe
will be entitled to a minimum annual pension of $300,000 commencing at age 65,
which will vest in five equal annual installments.

     If Dr. Rowe's employment is terminated by Aetna other than for "cause,"
death or disability, or by Dr. Rowe for "good reason," he will be entitled to
104 weeks (156 weeks, in a lump sum, if such termination is within two years
following a change in control) of cash compensation (calculated as annual base
salary and target annual bonus), his pro-rata bonus for the year of termination
and, if not previously paid, his retention bonus. If Aetna does not renew Dr.
Rowe's agreement for a one-year term on December 31, 2003 or 2004, he will be
entitled to a cash payment of $3,000,000 or $1,500,000, respectively. Aetna has
agreed generally to make Dr. Rowe whole for any excise taxes incurred as a
result of payments made under his agreement or otherwise.

     Mr. Weber has entered into an agreement with Aetna that provides that if,
during the two-year period following a change in control (including the spin-off
and the merger), his employment is terminated by Aetna without cause or he
terminates his employment for any reason (other than in circumstances that would
constitute cause), in lieu of participation in Aetna's severance plan, he will
be entitled to not less than 156 weeks of cash compensation (calculated as
annual base salary and target annual bonus amount). Mr. Weber's pension benefits
are vested under Aetna's pension plan. Aetna has agreed to make certain minimum
contributions to Mr. Weber's cash balance pension account, which Aetna believes
are not greater than the value of the pension benefits forgone by Mr. Weber as a
result of his departure from his previous employer. Aetna has agreed generally
to make Mr. Weber whole for any excise taxes incurred as a result of payments
made under his agreement or otherwise.

     Mr. Coyle has entered into an agreement with Aetna that provides that if
his employment is terminated under circumstances that would call for benefits
under Aetna's severance plan, in lieu of participation in the severance plan, he
will be entitled to not less than 52 weeks of severance (calculated based on
annual base salary).

     Aetna intends to enter into an agreement with Mr. Shaw. Under this
agreement, which runs through December 31, 2003, Mr. Shaw is entitled to an
annual salary of not less than $525,000 and, for 2000 and 2001, a guaranteed
annual bonus equal to his annual bonus target opportunity of $420,000.

     Mr. Shaw was granted stock options on 50,000 shares of Aetna common stock
with an option exercise price of $55.375 (the fair market value of a share of
Aetna common stock on the grant date). The options will vest in three equal
annual installments (with accelerated vesting upon a change in control, other
than the spin-off and the merger, and upon certain terminations of employment).
Mr. Shaw was also granted 9,500 Aetna long-term incentive awards that will vest
upon consummation of the spin-off and the merger.

     Under this agreement, if Mr. Shaw's employment is terminated by Aetna other
than for "cause," death or disability, he will be entitled to 52 weeks of
severance, based on annual base salary. If such termination is after a change in
control (including the spin-off and the merger), Mr. Shaw will be entitled to
156 weeks of cash compensation (calculated as annual base salary and target
annual bonus), and continued health and dental benefits. Mr. Shaw may elect
special retirement on or after January 2002, in

                                      A-97
<PAGE>   169

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

which case he will be entitled to 50% of his current base salary and target
annual bonus for the balance of the agreement term and continued health and
dental benefits. Aetna will agree generally to make Mr. Shaw whole for any
excise taxes incurred as a result of payments made under his agreement or
otherwise.

                 CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

     Through June 30, 2000, Aetna and its subsidiaries had paid approximately
$220 million for physician hospital services in the ordinary course of business
and a total of approximately $374,000 under four grants to the University of
Pennsylvania Health System, which includes the University of Pennsylvania
Medical Center and other hospitals and affiliates. Dr. Judith Rodin, a director
of Aetna and a proposed director of New Aetna, is the President of the
University of Pennsylvania, the owner and operator of the University of
Pennsylvania Health System.

                                      A-98
<PAGE>   170

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

                   SECURITY OWNERSHIP OF AETNA AND NEW AETNA

     Aetna beneficially and of record holds, and will hold before the spin-off,
all of the outstanding shares of New Aetna common stock. Holders of Aetna common
stock, including our directors and executive officers (see "Management -- Stock
Ownership of Directors and Executive Officers"), will receive one share of New
Aetna common stock for each share of Aetna common stock they hold as of the
record date of the spin-off. Except as otherwise noted, the persons named in the
table below have sole voting and investment power with respect to all shares
shown as beneficially owned by them. After giving effect to the spin-off, to our
knowledge, no person is expected to beneficially own 5% or more of New Aetna
common stock, except as set forth below:

<TABLE>
<CAPTION>
                                                              AMOUNT AND NATURE
                                                                OF BENEFICIAL
            NAME AND ADDRESS OF BENEFICIAL OWNER                OWNERSHIP (1)     PERCENT (1)
            ------------------------------------              -----------------   -----------
<S>                                                           <C>                 <C>
Sanford C. Bernstein & Co., Inc.............................      12,523,694(2)      8.86%
767 Fifth Avenue
New York, New York 10153
Southeastern Asset Management, Inc..........................       8,469,800(3)      5.99%
6410 Poplar Avenue, Suite 900
Memphis, Tennessee 38119
</TABLE>

---------------
(1) Based on the number of shares of Aetna common stock outstanding as of
    September 30, 2000. The information was obtained from information supplied
    by shareholders on Schedules 13D and 13G.

(2) Of the reported shares, Sanford C. Bernstein & Co., Inc. reports that it has
    sole voting power with respect to 6,554,526 shares, that it shares voting
    power with respect to 1,394,863 shares and that it has sole dispositive
    power with respect to all of the reported shares.

(3) Of the reported shares, Southeastern Asset Management, Inc. reports that it
    has sole voting power with respect to 5,577,100 shares, that it shares
    voting power with respect to 1,768,400 shares, that it has sole dispositive
    power with respect to 6,701,400 shares and that it shares dispositive power
    with respect to 1,768,400 shares.

                                      A-99
<PAGE>   171

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

                     DESCRIPTION OF NEW AETNA CAPITAL STOCK

     The following description of New Aetna capital stock is a summary of the
material terms thereof and is qualified in its entirety by reference to the
provisions of the New Aetna Amended and Restated Articles of Incorporation (the
"New Aetna Articles"), the New Aetna bylaws and the New Aetna rights agreement,
copies of which are filed as exhibits to the registration statement of which
this information statement is a part.

     The New Aetna Articles, the New Aetna bylaws and the rights agreement
contain certain provisions that could delay or make more difficult the
acquisition of New Aetna by means of a tender offer, a proxy contest or
otherwise. These provisions have been implemented to enable New Aetna to develop
its business in a manner that will foster its long-term growth without
disruption caused by the threat of a takeover not deemed by the New Aetna board
to be in the best interests of New Aetna and its shareholders. In particular,
New Aetna's classified board of directors (as described below) has been
structured to reduce the risk of such a takeover in the near term to allow us to
implement our strategic repositioning and thereby enhance shareholder value.

AUTHORIZED CAPITAL STOCK

     Under the New Aetna Articles, the total number of shares of all classes of
shares that New Aetna has authority to issue is 825,000,000, having a par value
of $.01 each. The Articles establish 7,500,000 shares as Class A voting
preferred shares (the "Class A voting preferred stock") and 750,000,000 shares
as common shares ("New Aetna common stock"). The New Aetna Articles provide that
the New Aetna board of directors has the power to divide the remaining
67,500,000 shares into such classes and series, with such voting rights,
designations, preferences, limitations and special rights as the board shall
then fix and determine. No shares of New Aetna preferred stock are being issued
in connection with the spin-off. As of September 30, 2000 there were
approximately 141,351,061 shares of Aetna common stock outstanding. In the
spin-off, Aetna shareholders will receive one share of New Aetna common stock
for each share of Aetna common stock they hold on the record date for the
spin-off. All New Aetna common stock received in the spin-off will be fully paid
and non-assessable.

NEW AETNA COMMON STOCK

     The holders of New Aetna common stock are entitled to one vote per share on
all matters voted on by shareholders, including elections of directors. Except
as otherwise required by law, or by the provisions of the Class A voting
preferred stock, or provided in any resolution adopted by the New Aetna board
with respect to any subsequently created class or series of New Aetna shares,
the holders of the New Aetna common stock exclusively possess all voting power.
The Articles preclude cumulative voting in the election of directors. Subject to
any rights of any outstanding series of New Aetna preferred stock, the holders
of New Aetna common stock (i) are entitled to such dividends as may be declared
from time to time by the New Aetna board from funds available therefor and (ii)
upon liquidation are entitled to receive pro rata all assets of New Aetna
available for distribution to such holders.

     The transfer agent and registrar for the New Aetna common stock will be
EquiServe Trust Company, N.A.

ADDITIONAL NEW AETNA STOCK, INCLUDING PREFERRED STOCK

     The New Aetna board is authorized to provide for the issuance of New Aetna
shares in one or more classes and series, including shares of preferred stock,
to establish the number of shares in each class and series, and to fix the
designations, powers, preferences and rights of each such class and series and
the qualifications, limitations or restrictions thereof. The Articles authorize,
and the New Aetna board has reserved for issuance, 7,500,000 shares of the Class
A voting preferred stock for issuance upon exercise of the preferred share
purchase rights of New Aetna (the "New Aetna Rights"). See "-- New Aetna
Rights."

                                      A-100
<PAGE>   172

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

CLASSIFIED BOARD OF DIRECTORS

     Until the annual meeting of shareholders in 2004, the New Aetna board will
be divided into three classes, the terms of which will be staggered so that only
one class will be elected each year: Class I, consisting initially of        ,
       ,        and        , whose term will expire at the 2001 annual meeting;
Class II, consisting initially of        ,        ,        and        , whose
term will expire at the 2002 annual meeting; and Class III, consisting initially
of        ,        ,        and        , whose term will expire at the 2003
annual meeting. At the annual meeting in 2001, the shareholders will elect all
Class I directors for a three-year term. At the annual meeting in 2002, the
shareholders will elect all Class II directors for a two-year term. At the
annual meeting in 2003, the shareholders will elect all Class III directors for
a one-year term. At and after the annual meeting in 2004, the shareholders will
elect all directors each year for a one-year term. As a result, prior to the
annual meeting in 2004, only one class of directors will be elected at each
annual meeting, with the other classes continuing for the remainder of their
respective terms.

NEW AETNA RIGHTS

     The New Aetna board has determined that a dividend of one New Aetna Right
will be paid in respect of each share of New Aetna common stock to the holder of
record thereof at the time of the spin-off. Pursuant to the rights agreement
relating thereto, upon the occurrence of certain events, each New Aetna Right
entitles the registered holder to purchase from New Aetna one one-hundredth of a
share of Class A voting preferred stock at a price of $     per share (the
"Purchase Price"), subject to adjustment.

     Until the earlier to occur of (i) 10 days following a public announcement
that a person or group of affiliated or associated persons (an "Acquiring
Person") has acquired beneficial ownership of 15% or more of the then
outstanding shares of New Aetna common stock or (ii) 10 business days (or such
later date as may be determined by action of the New Aetna board prior to such
time as any person or group becomes an Acquiring Person) following the
commencement of, or announcement of an intention to make, a tender offer or
exchange offer the consummation of which would result in the beneficial
ownership by a person or group of 15% or more of the outstanding shares of New
Aetna common stock (the earlier of such dates being called the "Distribution
Date"), the New Aetna Rights will be evidenced by the Ownership Statement with
respect to book-entry New Aetna common stock, or if a certificate representing
New Aetna common stock has been requested and issued, then such certificate. The
rights agreement provides that, until the Distribution Date (or the earlier
redemption or expiration of the New Aetna Rights), (i) the New Aetna Rights will
be transferred with and only with the shares of New Aetna common stock, (ii)
Ownership Statements and certificates representing shares of New Aetna common
stock will contain a notation incorporating the terms of the New Aetna Rights by
reference, and (iii) transfer of any shares of New Aetna common stock will also
constitute the transfer of the New Aetna Rights associated with the shares of
New Aetna common stock so transferred. As soon as practicable following the
Distribution Date, separate certificates evidencing the New Aetna Rights
("Rights certificates") will be mailed to holders of record of the New Aetna
common stock as of the close of business on the Distribution Date and such
separate Rights certificates alone will evidence the New Aetna Rights.

     The Purchase Price payable, and the number of shares of Class A voting
preferred stock or other securities or property issuable, upon exercise of the
New Aetna Rights are subject to adjustment from time to time to prevent dilution
(i) in the event of a stock dividend on, or a subdivision, combination or
reclassification of, the Class A voting preferred stock, (ii) upon the grant to
holders of the Class A voting preferred stock of certain rights or warrants to
subscribe for or purchase shares of Class A voting preferred stock at a price,
or securities convertible into Class A voting preferred stock with a conversion
price, less than the then-current market price of the shares of Class A voting
preferred stock, or (iii) upon the distribution to holders of the shares of
Class A voting preferred stock of evidences of indebtedness or assets (excluding
regular periodic cash dividends paid out of earnings or retained earnings or
dividends payable in shares of Class A voting preferred stock) or of
subscription rights or warrants (other than those referred to above). The number
of outstanding New Aetna Rights and the number of hundredths of a
                                      A-101
<PAGE>   173

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

share of Class A voting preferred stock issuable upon exercise of each New Aetna
Right are also subject to adjustment in the event of a split of the New Aetna
common stock or a dividend on the New Aetna common stock payable in shares of
New Aetna common stock, or subdivisions, consolidations or combinations of the
New Aetna common stock occurring, in any such case, prior to the Distribution
Date.

     Shares of Class A voting preferred stock that may be purchased upon
exercise of the New Aetna Rights will not be redeemable. Each share of Class A
voting preferred stock will be entitled to a minimum preferential cumulative
quarterly dividend payment of 100 times the dividend declared per share of New
Aetna common stock whenever such dividend is declared. In the event of
liquidation, the holders of the Class A voting preferred stock will be entitled
to a minimum preferential liquidation payment equal to 100 times the payment
made per share of New Aetna common stock plus an amount equal to all accrued and
unpaid dividends and distributions thereon. Each share of Class A voting
preferred stock will have 100 votes, voting together with the New Aetna common
stock. Finally, in the event of any merger, consolidation or other transaction
in which shares of New Aetna common stock are exchanged, each share of Class A
voting preferred stock will be entitled to receive an amount equal to 100 times
the amount received per share of New Aetna common stock.

     Because of the nature of the dividend, liquidation and voting rights of the
Class A voting preferred stock, the value of the one one-hundredth interest in a
share of Class A voting preferred stock that may be purchased upon exercise of
each New Aetna Right should approximate the value of one share of New Aetna
common stock.

     If any person or group of affiliated or associated persons becomes an
Acquiring Person, proper provision will be made so that each holder of a New
Aetna Right, other than New Aetna Rights beneficially owned by the Acquiring
Person (which will become void after such person becomes an Acquiring Person),
will, after such person becomes an Acquiring Person, have the right to receive
upon exercise, in lieu of Class A voting preferred stock, that number of shares
of New Aetna common stock having a market value of two times the exercise price
of the New Aetna Right (such right being referred to as a "Flip-in Right"). In
the event that, at any time on or after the date that any person has become an
Acquiring Person, New Aetna is acquired in a merger or other business
combination transaction or 50% or more of its consolidated assets or earning
power is sold, proper provision will be made so that each holder of a New Aetna
Right will thereafter have the right to receive, upon the exercise thereof at
the then current exercise price of the New Aetna Right, that number of shares of
common stock of the acquiring company which at the time of such transaction has
a market value of two times the exercise price of the New Aetna Right (such
right being referred to as "Flip-over Right").

     At any time after any person or group of affiliated or associated persons
becomes an Acquiring Person, and prior to the acquisition by such person or
group of 50% or more of the then outstanding shares of New Aetna common stock,
the New Aetna board may exchange the New Aetna Rights (other than New Aetna
Rights owned by such person or group, which will have become void after such
person became an Acquiring Person) for New Aetna common stock or Class A voting
preferred stock, in whole or in part, at an exchange ratio of one share of New
Aetna common stock, or one one-hundredth of a share of Class A voting preferred
stock (or of a share of another series of New Aetna preferred stock having
equivalent rights, preferences and privileges), per New Aetna Right (subject to
adjustment).

     With certain exceptions, no adjustment in the Purchase Price will be
required until cumulative adjustments require an adjustment of at least 1%. No
fractional shares of Class A voting preferred stock will be issued (other than
fractions which are integral multiples of one one-hundredth of a share of Class
A voting preferred stock, which may, at the election of New Aetna, be evidenced
by depositary receipts) and, in lieu thereof, an adjustment in cash will be made
based on the market price of the Class A voting preferred stock on the last
trading day prior to the date of exercise.

     At any time prior to the acquisition by a person or group of affiliated or
associated persons of beneficial ownership of 15% or more of the then
outstanding shares of New Aetna common stock (the "Relevant Date"), the New
Aetna board may redeem the New Aetna Rights in whole, but not in part, at a
price of $.01 per New Aetna Right (the "Redemption Price"). The redemption of
the New Aetna
                                      A-102
<PAGE>   174

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

Rights may be made effective at such time, on such basis and with such
conditions as the New Aetna board may determine, in its sole discretion.
Immediately upon any redemption of the New Aetna Rights, the right to exercise
the New Aetna Rights will terminate and the only right of the holders of New
Aetna Rights will be to receive the Redemption Price. After the Relevant Date,
the New Aetna Rights will no longer be redeemable.

     For so long as the New Aetna Rights are redeemable, the Rights Agreement
between New Aetna and EquiServe Trust Company, N.A., as Rights Agent (the
"Rights Agreement"), which is the agreement pursuant to which the New Aetna
Rights are to be issued, may be amended by the New Aetna board without the
consent of the holders of the New Aetna Rights, including an amendment to lower
(i) the threshold at which a person becomes an Acquiring Person, and (ii) the
percentage of shares of New Aetna common stock proposed to be acquired in a
tender or exchange offer that would cause the Distribution Date to occur. At any
time when the New Aetna Rights are no longer redeemable, the Rights Agreement
may be amended by the New Aetna board without the consent of the holders of the
New Aetna Rights except that no such amendment may (i) adversely affect New
Aetna Rights holders (other than the Acquiring Person and certain affiliated
persons), (ii) cause the Rights Agreement to become amendable other than in
accordance with this sentence or (iii) cause the New Aetna Rights again to
become redeemable.

     The New Aetna Rights will not be exercisable until the Distribution Date.
The New Aetna Rights will expire on the close of business on the 10th
anniversary of the time of the spin-off unless extended or unless the New Aetna
Rights are earlier redeemed or exchanged by New Aetna. The Rights Agreement
provides that at least once every three years a committee of the board composed
of non-management directors will consider whether a continuation of the New
Aetna Rights remains in the best interests of New Aetna, its shareholders and
other relevant constituencies and, thereafter, report its conclusions to the
full board of New Aetna.

     Until a New Aetna Right is exercised, the holder thereof, as such, will
have no rights as a shareholder of New Aetna, including, without limitation, the
right to vote or to receive dividends.

     The distribution of the New Aetna Rights should not be taxable under the
Internal Revenue Code of 1986, as amended (the "Code") to New Aetna or its
shareholders. However, depending upon the circumstances, shareholders of New
Aetna may recognize taxable income under the Code in the event that the New
Aetna Rights become exercisable.

PREEMPTIVE RIGHTS

     No holder of any shares of New Aetna of any class authorized at the time of
the spin-off will have any preemptive right to subscribe to any securities of
New Aetna of any kind or class.

BOOK-ENTRY SHAREHOLDING

     Certificates representing the New Aetna common stock will not be issued
unless requested in writing as set forth below. Holders of record of New Aetna
common stock will have credited to a book-entry account established for them by,
and maintained at, EquiServe Trust Company, N.A. (the registrar and transfer
agent for New Aetna common stock) the number of shares of New Aetna common stock
owned by them. Each holder of record will receive an Ownership Statement from
the registrar reflecting the opening balance in his or her account promptly
following the spin-off and, thereafter, promptly following each transfer to or
from such account. Shareholders may request the issuance of a certificate
representing the shares of New Aetna common stock owned of record by them by
writing to the New Aetna registrar and transfer agent.

CERTAIN ANTITAKEOVER PROVISIONS

  CLASSIFIED BOARD OF DIRECTORS

     Until the annual meeting in 2004, the New Aetna board will be divided into
three classes of directors serving staggered terms and, until such time, may be
removed by shareholders only "for cause." As a result, approximately one-third
of the New Aetna board will be elected each year until 2004. These
                                      A-103
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              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

provisions, when coupled with the provision of the New Aetna bylaws authorizing
the board to fill vacant directorships or increase the size of the board, may
delay a shareholder from removing incumbent directors and simultaneously gaining
control of the board by filling the vacancies created by such removal with its
own nominees.

  NEW AETNA RIGHTS

     As described above, the New Aetna Rights will have certain anti-takeover
effects. The New Aetna Rights will cause substantial dilution to a person or
group that attempts to acquire New Aetna on terms not approved by the New Aetna
board, except pursuant to an offer conditioned on a substantial number of New
Aetna Rights being acquired. The New Aetna Rights should not interfere with any
merger or business combination approved by the New Aetna board, since the New
Aetna Rights may be redeemed by New Aetna at the Redemption Price prior to the
time that a person or group has become an Acquiring Person.

  NO SHAREHOLDER ACTION BY WRITTEN CONSENT; SPECIAL MEETINGS

     The New Aetna Articles provide that shareholder action may only be taken at
an annual or special meeting of shareholders and may not be taken by written
consent in lieu of a meeting. Under the Pennsylvania Business Corporation Law
(the "Business Corporation Law"), shareholders of New Aetna are not permitted to
call, or to require that the Chairman, the President or the New Aetna board or
any other person call, a special meeting of shareholders. The New Aetna bylaws
provide that, subject to the rights of holders of any series of New Aetna
preferred stock to elect additional directors under specified circumstances,
special meetings of shareholders can be called only by the Chairman or the
President or by the New Aetna board. Moreover, the business permitted to be
conducted at any special meeting of shareholders is limited to the business
brought before the meeting pursuant to the notice of meeting given by New Aetna.

     The inability of the New Aetna shareholders to act by written consent,
together with provisions prohibiting shareholders from calling shareholder
meetings, may have the effect of delaying consideration of a shareholder
proposal until the next annual meeting. These provisions would also prevent the
holders of a majority of the voting power of the voting shares from unilaterally
using the written consent procedure to take shareholder action. Moreover, a
shareholder could not force shareholder consideration of a proposal over the
opposition of the Chairman, the President and the New Aetna board by calling a
special meeting of shareholders prior to the time the Chairman, the President or
a majority of the board believes such consideration to be appropriate.

  ADVANCE NOTICE PROVISIONS FOR SHAREHOLDER NOMINATIONS AND SHAREHOLDER
PROPOSALS

     The New Aetna bylaws establish an advance notice procedure for shareholders
to nominate candidates for election as directors or to bring other business
before annual meetings of shareholders of New Aetna (the "Shareholder Notice
Procedure").

     Nominations for election to the New Aetna board may be made at an annual
meeting, or at a special meeting at which directors are to be elected, only by
or at the New Aetna board's direction or by a shareholder who has complied with
the Shareholder Notice Procedure. The New Aetna bylaws require that notice of a
shareholder nomination set forth certain information with respect to each
proposed nominee and the shareholder giving notice.

     The New Aetna bylaws provide that at an annual meeting only such business
may be conducted as has been brought before the meeting by, or at the direction
of, the Chairman, the President or the New Aetna board or by a shareholder who
has given timely written notice to the Corporate Secretary of New Aetna of such
shareholder's intention to bring such business before such meeting in compliance
with the Shareholder Notice Procedure. The New Aetna bylaws provide that only
such business may be conducted at a special meeting as is specified in the
notice of meeting. Under the Shareholder Notice Procedure, a

                                      A-104
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                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

shareholder's notice relating to the conduct of business at an annual meeting
must contain specified information about such business and about the proposing
shareholder.

     The Shareholder Notice Procedure requires that notice of nominations or
proposals for substantive business must be received by New Aetna not later than
the 90th day before such meeting is to be held, or if later, the 10th day after
public announcement of the date of such meeting is made.

     If the Chairman or other officer presiding at a meeting determines that an
individual was not nominated, or other business was not brought before the
meeting, in accordance with the Shareholder Notice Procedure, such individual
will not be eligible for election as a director, or such business will not be
conducted at such meeting, as the case may be.

     By requiring advance notice of nominations by shareholders, the Shareholder
Notice Procedure will afford the New Aetna board an opportunity to consider the
qualifications of the proposed nominees and, to the extent deemed necessary or
desirable by the New Aetna board, to inform shareholders about such
qualifications. By requiring advance notice of other proposed business, the
Shareholder Notice Procedure will provide a more orderly procedure for
conducting annual meetings of shareholders and, to the extent deemed necessary
or desirable by the New Aetna board, will provide the New Aetna board with an
opportunity to inform shareholders, prior to such meetings, of any business
proposed to be conducted at such meetings, together with the New Aetna board's
position regarding action to be taken with respect to such business, so that
shareholders can better decide whether to attend such a meeting or to grant a
proxy regarding the disposition of any such business.

     Although the New Aetna bylaws do not give the New Aetna board any power to
approve or disapprove shareholder nominations for the election of directors or
proposals for action, they may have the effect of precluding a contest for the
election of directors or the consideration of shareholder proposals if the
proper procedures are not followed, and of discouraging or deterring a third
party from conducting a solicitation of proxies to elect its own slate of
directors or to approve its own proposal, without regard to whether
consideration of such nominees or proposals might be harmful or beneficial to
New Aetna and its shareholders.

  POTENTIAL ISSUANCES OF NEW AETNA PREFERRED STOCK

     The New Aetna Articles authorize the New Aetna board to establish, from the
67,500,000 shares undesignated as to class or series, one or more classes and
series of New Aetna stock, including preferred stock, and to determine, with
respect to any class or series of New Aetna stock, the terms and rights of such
class or series, including, for example, (i) the designation of the class or
series; (ii) the number of shares of the class or series, which number the New
Aetna board may thereafter (except where otherwise provided in the designation
of any subsequently authorized class or series) increase or decrease (but not
below the number of shares thereof then outstanding); (iii) whether dividends,
if any, will be cumulative or noncumulative and the dividend rate of the class
or series; (iv) the dates on which dividends, if any, will be payable; (v) the
redemption rights and price or prices, if any, for shares of the class or
series; (vi) the terms and amounts of any sinking fund provided for the purchase
or redemption of shares of the class or series; (vii) the amounts payable on
shares of the class or series in the event of any voluntary or involuntary
liquidation, dissolution or winding up of the affairs of New Aetna; (viii)
whether the shares of the class or series will be convertible into shares of any
other class or series, or any other security, of New Aetna or any other
corporation, and, if so, the specification of such other class or series or such
other security, the conversion price or prices or rate or rates, any adjustments
thereof, the date or dates as of which such shares shall be convertible and all
other terms and conditions upon which such conversion may be made; (ix)
restrictions on the issuance of shares of the same class or series or of any
other class or series; and (x) the voting rights, if any, of the holders of such
class or series.

     The authorized shares of New Aetna, including shares of preferred stock and
common stock, will be available for issuance without further action by New
Aetna's shareholders, unless such action is required by applicable law or the
rules of any stock exchange or automated quotation system on which New

                                      A-105
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              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

Aetna's securities may be listed or traded. If the approval of New Aetna's
shareholders is not so required, the New Aetna board does not intend to seek
shareholder approval.

     Although the New Aetna board has no intention at the present time of doing
so, it could issue a class or series of New Aetna preferred stock that could,
depending on the terms of such class or series, impede the completion of a
merger, tender offer or other takeover attempt that some, or a majority, of New
Aetna's shareholders might believe to be in their best interests or in which
shareholders might receive a premium for their Shares over the then-current
market price of such shares.

  POTENTIAL ISSUANCES OF RIGHTS TO PURCHASE SECURITIES

     The New Aetna Articles grant the New Aetna board exclusive authority to
create and issue rights entitling the holders thereof to purchase from New Aetna
shares of capital stock or other securities and to elect to repurchase, redeem,
terminate or amend any such rights. The times at which and terms upon which such
rights are to be issued, repurchased, redeemed, terminated or amended are to be
determined exclusively by the New Aetna board and set forth in the contracts or
instruments that evidence such rights. The authority of the New Aetna board with
respect to such rights includes, but is not limited to, determining (i) the
purchase price of the capital stock or other securities or property to be
purchased upon exercise of such rights; (ii) provisions relating to the times at
which and the circumstances under which such rights may be exercised or sold or
otherwise transferred, either together with or separately from any other shares
or other securities of New Aetna; (iii) provisions which adjust the number or
exercise price of such rights or the amount or nature of the shares, other
securities or other property receivable upon exercise of such rights in the
event of a combination, split or recapitalization of any shares of New Aetna, a
change in ownership of New Aetna's shares or other securities or a
reorganization, merger, consolidation, sale of assets or other occurrence
relating to New Aetna or any shares of New Aetna, and provisions restricting the
ability of New Aetna to enter into any such transaction absent an assumption by
the other party or parties thereto of the obligations of New Aetna under such
rights; (iv) provisions which deny the holder of a specified percentage of the
outstanding securities of New Aetna the right to exercise such rights and/or
cause such rights held by such holder to become void; (v) provisions which
permit New Aetna to redeem or exchange such rights; and (vi) the appointment of
the rights agent with respect to such rights. This provision is intended to
confirm the New Aetna board's exclusive authority to issue, repurchase, redeem,
terminate or amend share purchase rights or other rights to purchase shares or
securities of New Aetna or any other corporation. See "-- New Aetna Rights."

  PROVISIONS RELATING TO SHAREHOLDER APPROVAL OF BUSINESS COMBINATION AND OTHER
TRANSACTIONS

     Under the Business Corporation Law, unless a higher vote is required in the
articles of incorporation, a plan of merger or consolidation, a plan of asset
transfer providing for the sale of all or substantially all of the assets of a
corporation, a share exchange, division or voluntary dissolution will be adopted
upon receiving the affirmative vote of a majority of the votes cast by all
shareholders having a right to vote thereon, and if any class or series is
entitled to vote thereon as a class, the affirmative vote of a majority of the
votes cast in each class vote. The New Aetna Articles require that a plan of
merger, consolidation, or asset transfer and a share exchange, division or
voluntary dissolution receive the affirmative vote of the holders of two-thirds
of the shares of New Aetna common stock outstanding on the record date for the
meeting at which such plan is to be voted upon by shareholders. This higher vote
will make it more difficult to obtain shareholder approval of such a business
combination or other transaction than would be the case if such higher vote were
not required.

  PROVISIONS RELATING TO AMENDMENTS TO THE NEW AETNA ARTICLES AND THE NEW AETNA
BYLAWS

     Under the Business Corporation Law, shareholders have the right to adopt,
amend or repeal the articles of incorporation and bylaws of a corporation.
However, the Business Corporation Law requires that any amendment to the New
Aetna Articles also be approved by the board of directors. Under the Business
Corporation Law, unless a higher vote is required in the articles of
incorporation, amendments to the articles of incorporation will be adopted upon
receiving the affirmative vote of a majority of the votes cast by all
shareholders having a right to vote thereon, and if any class or series is
entitled to vote thereon as a

                                      A-106
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                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

class, the affirmative vote of a majority of the votes cast in each class vote.
The New Aetna Articles provide that the provisions relating to shareholder
approval of business combination and other transactions described immediately
above, and the provisions relating to the classified board of directors, may
only be amended by the affirmative vote of the holders of two-thirds of the
shares of New Aetna common stock issued and outstanding on the record date for
the meeting at which an amendment to either such provisions is to be voted upon
by the shareholders.

     In addition, the bylaws may be amended by the board of directors with
respect to all matters not exclusively reserved by law to the shareholders.
Certain provisions of the New Aetna bylaws, including the provision relating to
the calling of special meetings of shareholders and the advance notice provision
for shareholder nominations and shareholder proposals, may be amended or
repealed by shareholders only with the approval of at least 80% of the
outstanding voting power of New Aetna.

  PENNSYLVANIA ANTI-TAKEOVER STATUTES

     Under Section 1715 of the Business Corporation Law, which is applicable to
New Aetna, directors stand in a fiduciary relation to their corporation and, as
such, are required to perform their duties in good faith, in a manner they
reasonably believe to be in the best interests of the corporation and with such
care, including reasonable inquiry, skill and diligence, as a person of ordinary
prudence would use under similar circumstances. In discharging their duties,
directors may, in considering the best interests of their corporation, consider,
among other things, to the extent they deem appropriate: (a) the effects of any
action upon any or all groups affected by the action, including shareholders,
employees, suppliers, customers and creditors of the corporation, and upon
communities in which offices or other establishments of the corporation are
located; (b) the short-term and long-term interests of the corporation; (c) the
resources, intent and conduct (past, stated and potential) of any person seeking
to acquire control of the corporation; and (d) all other pertinent factors. In
considering the best interests of the corporation or the effects of any action,
directors are not required to regard the interests of the shareholders, or any
other group affected by the action, as dominant or controlling. Absent a breach
of fiduciary duty, a lack of good faith or self-dealing, any act of the board of
directors, a committee thereof or an individual director is presumed to be in
the best interests of the corporation. The Business Corporation Law expressly
provides that the fiduciary duty of directors does not require them to (i)
redeem or otherwise render inapplicable outstanding rights such as the New Aetna
Rights; (ii) render inapplicable specified statutory anti-takeover provisions,
including Subchapter F of Chapter 25, which is applicable to New Aetna; or (iii)
take any action solely because of the effect it may have on a proposed
acquisition or the consideration to be received by shareholders in such a
transaction.

     Commentary associated with Section 1715, and accepted by courts applying
the provisions of that Section to the facts of specific takeover attempts, makes
it clear that a purpose of Section 1715 is to legislatively overrule certain
judicial decisions in other jurisdictions named in the commentary which have had
the effect of limiting the flexibility of incumbent management in contested
takeovers. The provisions of Section 1715, and its construction by the courts,
could aid the New Aetna board in resisting a proposed acquisition transaction
which it believed not to be in the best interests of any one of the corporate
constituencies identified in the statute or otherwise not in the best interests
of New Aetna under any of the criteria identified in the statute that the board
believes are appropriate to consider.

     New Aetna is subject to Subchapter F of Chapter 25 of the Business
Corporation Law. Subchapter F applies to a transaction between a publicly traded
corporation and an interested shareholder (defined generally to be any
beneficial owner of 20% or more of the corporation's voting stock). Subchapter F
of Chapter 25 prohibits such a corporation from engaging in a "business
combination" (as defined in the Business Corporation Law) with an interested
shareholder unless (i) the board of directors of such corporation gives approval
to the proposed transaction or gives approval to the interested shareholder's
acquisition of 20% of the shares entitled to vote in an election of directors of
such corporation, in either case prior to the date on which the shareholder
first becomes an interested shareholder (the "Share Acquisition Date"), (ii) the
interested shareholder owns at least 80% of the stock of such corporation
entitled to vote in an election of directors and, no earlier than three months
after such interested shareholder reaches such 80% level, the majority of the
remaining shareholders approve the proposed

                                      A-107
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              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

transaction and shareholders receive a minimum "fair price" for their shares (as
set forth in the Business Corporation Law) in the transaction and the other
conditions of Subchapter F of Chapter 25 of the Business Corporation Law are
met, (iii) holders of all outstanding shares of common stock approve the
transaction, (iv) no earlier than five years after the Share Acquisition Date, a
majority of the remaining shares entitled to vote in an election of directors
approve the transaction, or (v) no earlier than five years after the Share
Acquisition Date, a majority of all the shares approve the transaction, all
shareholders receive a minimum "fair price" for their shares (as set forth in
the Business Corporation Law) and the other conditions of Subchapter F of
Chapter 25 of the Business Corporation Law are met.

     Under certain circumstances, Subchapter F of the Business Corporation Law
makes it more difficult for an interested shareholder to effect various business
combinations with a corporation for a five-year period following a Share
Acquisition Date. The provisions of Subchapter F should encourage persons
interested in acquiring New Aetna to negotiate in advance with the New Aetna
board, since the higher shareholder voting requirements would not be invoked if
such person, prior to acquiring 20% of New Aetna's Voting Shares, obtains the
approval of the New Aetna board for such acquisition or for the proposed
business combination transaction (unless such person acquires 80% or more of New
Aetna's voting shares in such transaction, excluding certain shares as described
above).

     Subchapter F of the Business Corporation Law will not prevent a hostile
takeover of New Aetna. It may, however, make more difficult or discourage a
takeover of New Aetna or the acquisition of control of New Aetna by a
significant shareholder and thus the removal of incumbent management. Any such
effect will be enhanced by the issuance of the New Aetna Rights. Some
shareholders may find this disadvantageous in that they may not be afforded the
opportunity to participate in takeovers that are not approved as required by
Subchapter F of the Business Corporation Law but in which shareholders might
receive, for at least some of their shares, a substantial premium above the
market price at the time of a tender offer or other acquisition transaction.

     Section 2538 of Subchapter D of the Business Corporation Law imposes a
higher vote on certain transactions between an "interested shareholder" (as
defined in Section 2538(d) of the Business Corporation Law) and a publicly
traded corporation unless certain procedural requirements are satisfied.
Subchapter E of Chapter 25 of the Business Corporation Law requires a person who
acquires 20% or more of the shares of a publicly traded corporation to offer to
purchase the shares of any other shareholder at "fair value" (determined as
provided in Section 2547). Subchapter G of Chapter 25 of the Business
Corporation Law also contains certain provisions applicable to a registered
corporation which, under certain circumstances, permit such a corporation to
redeem "control shares" (as defined in the Business Corporation Law) and remove
the voting rights of control shares. Additionally, Subchapter H of Chapter 25 of
the Business Corporation Law requires the disgorgement of profits by a
"controlling person" (as defined in the Business Corporation Law). The New Aetna
Articles provide that Section 2538 of Subchapter D of the Business Corporation
Law, and Subchapters E, G and H of Chapter 25 of the Business Corporation Law
are not applicable to New Aetna.

FUTURE SHAREHOLDER PROPOSALS

     If the spin-off and the merger are completed, New Aetna will hold an annual
meeting on April 27, 2001. Proposals of New Aetna shareholders intended to be
included in New Aetna's 2001 annual meeting proxy statement must be received by
New Aetna's Corporate Secretary no later than November 22, 2000 at New Aetna's
principal executive offices: 151 Farmington Avenue, Hartford, Connecticut 06156.
Other shareholder proposals intended to be presented at New Aetna's 2001 annual
meeting, but not included in the annual meeting proxy statement, must be
received in writing at the same address, together with the required information
as set forth in the New Aetna bylaws, not later than January 25, 2001.

                                      A-108
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                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

            LIABILITY AND INDEMNIFICATION OF DIRECTORS AND OFFICERS

  LIMITATIONS ON LIABILITY

     The New Aetna Articles provide that a director will not be personally
liable for monetary damages except to the extent such liability may not by law
be so limited. The Business Corporation Law precludes a limitation on liability
(i) for any breach or failure to perform such director's duties under law, which
breach constituted self-dealing, willful misconduct or recklessness; (ii) for
responsibility or liability of a director under any criminal statute; or (iii)
for a director's liability for the payment of taxes under any federal, state or
local law. The New Aetna Articles contain a limitation on an officer's liability
to the same effect.

     While the New Aetna Articles provide directors and officers with protection
against awards for monetary damages for breaches of their statutory obligations,
they do not eliminate such obligations. Accordingly, the New Aetna Articles will
have no effect on the availability of equitable remedies such as an injunction
or rescission based on a director's or officers' breach of his or her statutory
obligations.

  INDEMNIFICATION OF DIRECTORS AND OFFICERS

     The Business Corporation Law provides, in general, that a corporation may
indemnify any person, including its directors, officers and employees, who was
or is a party or is threatened to be made a party to any threatened, pending or
completed action or proceeding, whether civil, criminal, administrative or
investigative (other than actions by or in the right of the corporation) by
reason of the fact that he or she is or was a representative of, or was serving
at the request of the corporation as a director, officer, employee, agent or
fiduciary of another corporation, partnership, employee benefit plan or other
enterprise, against expenses (including attorneys' fees), judgments, fines and
amounts paid in settlement actually and reasonably incurred by him or her in
connection with the action or proceeding unless the court determines that the
act or failure to act giving rise to the claim for indemnification constituted
willful misconduct or recklessness. The Business Corporation Law permits similar
indemnification in the case of actions by or in the right of the corporation. In
any case, to the extent that a representative of the corporation has been
successful on the merits or otherwise in defense of any claim, issue or matter,
he or she shall be indemnified against expenses (including attorneys' fees)
actually and reasonably incurred by him or her in connection therewith. The
Business Corporation Law also provides that the indemnification permitted or
required by the law is not exclusive of any other rights to which a person
seeking indemnification may be entitled, provided that indemnification may not
be made in any case where the act is determined by a court to have constituted
willful misconduct or recklessness. The Business Corporation Law also provides
that a corporation may pay expenses (including attorneys' fees), incurred by a
party in an action subject to indemnification in advance of the final
disposition of the action upon receipt of an undertaking by the party on whose
behalf such expenses are paid to repay all amounts to the corporation in the
event it is ultimately determined that the party is not entitled to be
indemnified. New Aetna's Articles require indemnification of its directors and
officers, and the advancement of expenses, to the fullest extent permitted by
the Business Corporation Law (except with respect to the claims against the
corporation commenced by such a party) and permit, by action of the Board,
indemnification of, and advancement of expenses to, employees and agents of New
Aetna as determined by the Board of Directors in a particular case.

                                      A-109
<PAGE>   181

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

                      WHERE YOU CAN FIND MORE INFORMATION

     We have filed a registration statement on Form 10 with the SEC with respect
to the shares of our common stock that Aetna shareholders will receive in the
spin-off. This information statement is a part of that registration statement
and, as allowed by SEC rules, does not include all of the information you can
find in the registration statement or the exhibits to the registration
statement. For additional information relating to us and the spin-off, reference
is made to the registration statement and the exhibits to the registration
statement. Statements contained in this information statement as to the contents
of any contract or document referred to are not necessarily complete and in each
instance, if the contract or document is filed as an exhibit to the registration
statement, reference is made to the copy of the contract or other document filed
as an exhibit to the registration statement. Each statement is qualified in all
respects by the relevant reference. We have also filed a proxy statement on
Schedule 14A with the SEC. The proxy statement describes the transaction that is
to voted on by Aetna's shareholders. We urge you to read that proxy statement.

     After the spin-off, we will file annual, quarterly and special reports,
proxy statements and other information with the SEC. We intend to furnish our
shareholders with annual reports containing consolidated financial statements
certified by an independent public accounting firm. The registration statement
is, and any of these future filings with the SEC will be, available to the
public over the Internet at the SEC's website at http://www.sec.gov. You may
read and copy any filed document at the SEC's public reference rooms in
Washington, D.C. at 450 Fifth Street, N.W., Judiciary Plaza, Washington, D.C.
20549, and at the SEC's regional offices in New York at 7 World Trade Center,
13th Floor, New York, NY 10048, and in Chicago at Suite 1400, Northwestern
Atrium Center, 14th Floor, 500 W. Madison Street, Chicago, IL 60661. Please call
the SEC at 1-800-SEC-0330 for further information about the public reference
rooms.

     We maintain an Internet site at http://www.aetna.com. This text is not an
active link and our website and the information contained on that site, or
connected to that site, is not incorporated into this information statement or
the registration statement.

                                      A-110
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                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

                   INDEX TO CONSOLIDATED FINANCIAL STATEMENTS

<TABLE>
<CAPTION>
                                                               PAGE
                                                              ------
<S>                                                           <C>
INTERIM CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)
  Consolidated Statements of Income -- Six Months Ended June
     30, 2000 and 1999......................................   A-F-2
  Consolidated Balance Sheets -- June 30, 2000 and December
     31, 1999...............................................   A-F-3
  Consolidated Statements of Shareholder's Equity -- Six
     Months Ended June 30, 2000 and 1999....................   A-F-4
  Consolidated Statements of Cash Flows -- Six Months Ended
     June 30, 2000 and 1999.................................   A-F-5
  Condensed Notes to Interim Consolidated Financial
     Statements.............................................   A-F-6
AUDITED CONSOLIDATED FINANCIAL STATEMENTS
  Independent Auditors' Report..............................  A-F-25
  Consolidated Statements of Income -- Years Ended December
     31, 1999, 1998 and 1997................................  A-F-26
  Consolidated Balance Sheets -- December 31, 1999 and
     1998...................................................  A-F-27
  Consolidated Statements of Shareholder's Equity -- Years
     Ended December 31, 1999, 1998 and 1997.................  A-F-28
  Consolidated Statements of Cash Flows -- Years Ended
     December 31, 1999, 1998 and 1997.......................  A-F-29
  Notes to Consolidated Financial Statements................  A-F-30
  Quarterly Data (Unaudited)................................  A-F-77
</TABLE>

                                      A-F-1
<PAGE>   183

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

                       CONSOLIDATED STATEMENTS OF INCOME
                                  (UNAUDITED)

<TABLE>
<CAPTION>
                                                              SIX MONTHS ENDED JUNE 30,
                                                              --------------------------
                                                                 2000            1999
                                                              ----------       ---------
                                                                      (MILLIONS)
<S>                                                           <C>              <C>
Revenue:
  Health care premiums......................................  $10,909.0        $7,158.9
  Other premiums............................................      738.3           760.2
  Administrative services only fees.........................      980.4           728.2
  Net investment income.....................................      811.3           796.7
  Other income..............................................       46.2            60.3
  Net realized capital gains (losses).......................      (41.2)           18.2
                                                              ---------        --------
Total revenue...............................................   13,444.0         9,522.5
                                                              ---------        --------
Benefits and expenses:
  Health care costs.........................................    9,432.9         6,091.6
  Current and future benefits...............................    1,101.9         1,160.6
  Operating expenses:
     Salaries and related benefits..........................    1,160.6           793.6
     Other..................................................    1,223.1           849.1
  Interest expense..........................................      125.1           107.1
  Amortization of goodwill and other acquired intangible
     assets.................................................      218.4           203.8
  Reductions of loss on discontinued products...............     (146.0)          (77.2)
                                                              ---------        --------
Total benefits and expenses.................................   13,116.0         9,128.6
                                                              ---------        --------
Income from continuing operations before income taxes.......      328.0           393.9
Income taxes:
  Current...................................................      125.7           163.5
  Deferred..................................................       21.2            19.0
                                                              ---------        --------
Total income taxes..........................................      146.9           182.5
                                                              ---------        --------
Income from continuing operations...........................      181.1           211.4
Income from discontinued operations, net of tax.............      175.5           175.2
                                                              ---------        --------
Net income..................................................  $   356.6        $  386.6
                                                              =========        ========
</TABLE>

       See Condensed Notes to Interim Consolidated Financial Statements.
                                      A-F-2
<PAGE>   184

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

                          CONSOLIDATED BALANCE SHEETS
                                  (UNAUDITED)

<TABLE>
<CAPTION>
                                                                JUNE 30, 2000     DECEMBER 31, 1999
                                                              -----------------   -----------------
                                                                           (MILLIONS)
<S>                                                           <C>                 <C>
ASSETS
Current assets:
  Cash and cash equivalents.................................  $         1,812.8   $         1,628.7
  Investment securities.....................................           14,763.8            15,549.6
  Other investments.........................................              410.5               509.0
  Premiums receivable, net..................................              849.4               916.3
  Other receivables, net....................................              807.2               746.4
  Accrued investment income.................................              269.8               267.4
  Investments under securities loan agreement...............              701.5               805.0
  Deferred income taxes.....................................              156.8               185.9
  Other assets..............................................              311.5               278.1
                                                              -----------------   -----------------
Total current assets........................................           20,083.3            20,886.4
                                                              -----------------   -----------------
Long-term investments.......................................              955.9             1,143.4
Mortgage loans..............................................            2,040.3             1,877.2
Investment real estate......................................              295.5               264.7
Reinsurance recoverables....................................              818.2               788.2
Goodwill and other acquired intangible assets, net..........            8,188.1             8,655.0
Property and equipment, net.................................              450.5               473.0
Deferred income taxes.......................................              256.4               240.3
Other assets................................................              255.0               224.2
Separate accounts assets....................................           14,784.8            14,639.5
Net assets of discontinued operations.......................            2,923.2             2,789.5
                                                              -----------------   -----------------
Total assets................................................  $        51,051.2   $        51,981.4
                                                              =================   =================
LIABILITIES AND SHAREHOLDER'S EQUITY
Current liabilities:
  Health care costs payable.................................  $         3,094.7   $         3,238.7
  Future policy benefits....................................              995.5             1,106.0
  Unpaid claims.............................................              456.4               442.0
  Unearned premiums.........................................              400.5               473.6
  Policyholders' funds......................................              940.0               901.4
  Payable under securities loan agreement...................              701.5               805.0
  Short-term debt...........................................            1,342.6             1,725.0
  Income taxes payable......................................              223.4               200.6
  Accrued expenses and other liabilities....................            1,655.7             1,489.1
                                                              -----------------   -----------------
Total current liabilities...................................            9,810.3            10,381.4
                                                              -----------------   -----------------
Future policy benefits......................................            8,222.7             8,447.1
Unpaid claims...............................................            1,277.3             1,268.6
Policyholders' funds........................................            3,031.8             3,529.7
Long-term debt..............................................            2,094.2             2,093.9
Other liabilities...........................................              870.0               918.0
Separate accounts liabilities...............................           14,784.8            14,639.5
                                                              -----------------   -----------------
Total liabilities...........................................           40,091.1            41,278.2
                                                              -----------------   -----------------
Commitments and contingent liabilities (Notes 3 and 10)
Shareholder's equity:
  Common stock and additional paid-in capital...............            3,735.2             3,719.3
  Accumulated other comprehensive loss......................             (484.2)             (655.6)
  Retained earnings.........................................            7,709.1             7,639.5
                                                              -----------------   -----------------
Total shareholder's equity..................................           10,960.1            10,703.2
                                                              -----------------   -----------------
Total liabilities and shareholder's equity..................  $        51,051.2   $        51,981.4
                                                              =================   =================
</TABLE>

       See Condensed Notes to Interim Consolidated Financial Statements.
                                      A-F-3
<PAGE>   185

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

                CONSOLIDATED STATEMENTS OF SHAREHOLDER'S EQUITY
                                  (UNAUDITED)

<TABLE>
<CAPTION>
                                                                       ACCUMULATED OTHER
                                                                      COMPREHENSIVE LOSS
                                                    COMMON STOCK   -------------------------
                                                   AND ADDITIONAL    UNREALIZED
                                                      PAID-IN      GAINS (LOSSES)   FOREIGN    RETAINED
   SIX MONTHS ENDED JUNE 30, 2000        TOTAL      CAPITAL (1)    ON SECURITIES    CURRENCY   EARNINGS
   ------------------------------      ---------   --------------  --------------   --------   --------
                                                                     (MILLIONS)
<S>                                    <C>         <C>             <C>              <C>        <C>
Balances at December 31, 1999........  $10,703.2    $    3,719.3   $       (206.1)  $(449.5)   $7,639.5
Comprehensive income:
  Net income.........................      356.6                                                  356.6
  Other comprehensive income, net of
     tax:
     Unrealized gains on securities
       ($81.4 pretax) (2)............       52.9                             52.9
     Foreign currency ($136.8
       pretax).......................      118.5                                      118.5
                                       ---------
  Other comprehensive income.........      171.4
                                       ---------
Total comprehensive income...........      528.0
                                       =========
Capital contributions from Aetna.....       15.9            15.9
Dividends to Aetna...................     (287.0)                                                (287.0)
                                       ---------    ------------   --------------   -------    --------
Balances at June 30, 2000............  $10,960.1    $    3,735.2   $       (153.2)  $(331.0)   $7,709.1
                                       =========    ============   ==============   =======    ========

SIX MONTHS ENDED JUNE 30, 1999
-------------------------------------
Balances at December 31, 1998........  $11,429.5    $    3,674.0   $        382.5   $(204.7)   $7,577.7
Comprehensive loss:
  Net income.........................      386.6                                                  386.6
  Other comprehensive loss, net of
     tax:
     Unrealized losses on securities
       ($(503.4) pretax) (2).........     (327.2)                          (327.2)
     Foreign currency ($(121.0)
       pretax).......................      (78.8)                                     (78.8)
                                       ---------
  Other comprehensive loss...........     (406.0)
                                       ---------
Total comprehensive loss.............      (19.4)
                                       =========
Capital contributions from Aetna.....        7.1             7.1
Dividends to Aetna...................     (105.0)                                                (105.0)
                                       ---------    ------------   --------------   -------    --------
Balances at June 30, 1999............  $11,312.2    $    3,681.1   $         55.3   $(283.5)   $7,859.3
                                       =========    ============   ==============   =======    ========
</TABLE>

---------------
(1) There were 250 million shares of Aetna Services, Inc. common stock, par
    value $.01, and 275 million shares of Aetna U.S. Healthcare Inc. common
    stock, par value $.005, authorized at June 30, 2000. All outstanding common
    stock of Aetna Services, Inc. and Aetna U.S. Healthcare Inc. was owned by
    Aetna Inc. at June 30, 2000 and December 31, 1999.

(2) Net of reclassification adjustments.

       See Condensed Notes to Interim Consolidated Financial Statements.
                                      A-F-4
<PAGE>   186

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

                     CONSOLIDATED STATEMENTS OF CASH FLOWS
                                  (UNAUDITED)

<TABLE>
<CAPTION>
                                                              SIX MONTHS ENDED JUNE 30,
                                                              -------------------------
                                                                2000            1999
                                                              ---------       ---------
                                                                     (MILLIONS)
<S>                                                           <C>             <C>
CASH FLOWS FROM OPERATING ACTIVITIES:
  Net income................................................  $   356.6       $   386.6
  Adjustments to reconcile net income to net cash provided
    by operating activities:
    Income from discontinued operations.....................     (175.5)         (175.2)
    Depreciation and amortization (including investment
      discounts and premiums)...............................      279.9           217.4
    Net realized capital (gains) losses.....................       41.2           (18.2)
    Changes in assets and liabilities:
       (Increase) decrease in accrued investment income.....       (3.6)           64.6
       (Increase) decrease in premiums due and other
       receivables..........................................      (36.8)           25.0
       Increase (decrease) in income taxes..................      (11.4)           43.7
       Net (increase) decrease in other assets and other
       liabilities..........................................     (207.9)         (191.2)
       Decrease in health care and insurance liabilities....     (456.8)         (479.8)
       Other, net...........................................       20.0             9.5
  Discontinued operations, net..............................      679.2           409.3
                                                              ---------       ---------
Net cash provided by operating activities...................      484.9           291.7
                                                              ---------       ---------
CASH FLOWS FROM INVESTING ACTIVITIES:
  Proceeds from sales and investment maturities of:
    Debt securities available for sale......................    6,952.2         7,275.8
    Equity securities.......................................      264.3            73.2
    Mortgage loans..........................................      392.1           249.0
    Investment real estate..................................       12.0            38.7
    Other investments.......................................    8,759.3         6,940.2
    NYLCare Texas...........................................      420.0              --
  Cost of investments in:
    Debt securities available for sale......................   (6,459.6)       (6,412.3)
    Equity securities.......................................     (110.1)          (64.7)
    Mortgage loans..........................................     (211.1)          (29.2)
    Investment real estate..................................       (7.9)          (29.4)
    Other investments.......................................   (8,576.6)       (6,637.8)
  Acquisition of NYLCare health care business...............         --           (48.8)
  Increase in property and equipment........................      (38.3)           17.7
  Other, net................................................     (100.5)          (88.0)
  Discontinued operations, net..............................      710.7          (673.8)
                                                              ---------       ---------
Net cash provided by investing activities...................    2,006.5           610.6
                                                              ---------       ---------
CASH FLOWS FROM FINANCING ACTIVITIES:
  Deposits and interest credited for investment contracts...      134.1           199.3
  Withdrawals of investment contracts.......................     (525.5)         (845.6)
  Repayment of long-term debt...............................         --           (29.7)
  Net decrease in short-term debt...........................     (403.5)         (195.6)
  Capital contributions from Aetna..........................       15.9             7.1
  Dividends paid to Aetna...................................     (157.0)         (155.0)
  Other, net................................................       18.6          (281.9)
  Discontinued operations, net..............................     (371.3)          522.5
                                                              ---------       ---------
Net cash used for financing activities......................   (1,288.7)         (778.9)
                                                              ---------       ---------
Net increase in cash and cash equivalents of discontinued
  operations................................................   (1,018.6)         (258.0)
                                                              ---------       ---------
Net increase (decrease) in cash and cash equivalents........      184.1          (134.6)
Cash and cash equivalents, beginning of period..............    1,628.7         1,101.0
                                                              ---------       ---------
Cash and cash equivalents, end of period....................  $ 1,812.8       $   966.4
                                                              =========       =========
Supplemental cash flow information:
  Interest paid.............................................  $   136.9       $    96.2
  Income taxes paid.........................................      140.3           374.5
</TABLE>

       See Condensed Notes to Interim Consolidated Financial Statements.
                                      A-F-5
<PAGE>   187

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

          CONDENSED NOTES TO INTERIM CONSOLIDATED FINANCIAL STATEMENTS

1.   SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

ORGANIZATION

     The accompanying consolidated financial statements included the accounts of
Aetna U.S. Healthcare Inc. ("Aetna U.S. Healthcare") and its subsidiaries as of
          , 2000 ("New Aetna"). New Aetna is a wholly-owned subsidiary of Aetna
Inc. ("Aetna").

     On July 20, 2000, Aetna announced that it had reached a definitive
agreement to sell its Aetna Financial Services and Aetna International
businesses to ING Groep N.V. ("ING") and, in an integrated transaction, that it
planned to spin-off New Aetna, a standalone health company comprised of the
Health Care (including its group life and disability insurance products) and
Large Case Pensions businesses, to its shareholders. On November 30, 2000,
Aetna's shareholders are expected to approve the sale of Aetna's Financial
Services and International businesses to ING. Following the sale, New Aetna will
be named Aetna Inc. (Refer to Note 11.)

     The businesses to be sold to ING are reflected as discontinued operations,
since New Aetna will be the successor of Aetna for accounting purposes. The
accompanying disclosures have been updated to reflect the transactions described
above.

BASIS OF PRESENTATION

     These consolidated financial statements have been prepared in accordance
with generally accepted accounting principles and are unaudited. All significant
intercompany balances have been eliminated. Certain reclassifications have been
made to the 1999 financial information to conform to the 2000 presentation.
These interim statements necessarily rely heavily on estimates, including
assumptions as to annualized tax rates. In the opinion of management, all
adjustments necessary for a fair statement of results for the interim periods
have been made. All such adjustments are of a normal, recurring nature. The
accompanying consolidated financial statements should be read in conjunction
with our audited historical financial statements and the related notes included
elsewhere in this information statement. Certain financial information that is
normally included in annual financial statements prepared in accordance with
generally accepted accounting principles, but that is not required for interim
reporting purposes, has been condensed or omitted.

     The accompanying consolidated financial statements reflect the accounts of
New Aetna as a subsidiary of Aetna (refer to Note 11), subject to corporate
general and administrative expense allocations as described in Note 2 to the
1999 Consolidated Financial Statements contained elsewhere in this document.
Such information does not necessarily reflect the financial position or results
of operations of New Aetna as a separate, standalone entity.

NEW ACCOUNTING STANDARD

     Deposit Accounting: Accounting for Insurance and Reinsurance Contracts That
Do Not Transfer Insurance Risk

     On January 1, 2000, New Aetna adopted Statement of Position 98-7, Deposit
Accounting: Accounting for Insurance and Reinsurance Contracts That Do Not
Transfer Insurance Risk, issued by the American Institute of Certified Public
Accountants. This statement provides guidance on how to account for all
insurance and reinsurance contracts that do not transfer insurance risk, except
for long-duration life and health insurance contracts. The adoption of this
standard did not have a material effect on New Aetna's financial position or
results of operations.

                                      A-F-6
<PAGE>   188

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

    CONDENSED NOTES TO INTERIM CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

1.   SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)
FUTURE ACCOUNTING STANDARD

     Accounting for Derivative Instruments and Hedging Activities

     In June 1998, the Financial Accounting Standards Board ("FASB") issued
Financial Accounting Standard ("FAS") No. 133, Accounting for Derivative
Instruments and Hedging Activities. In June 2000, further guidance related to
accounting for derivative instruments and hedging activities was provided when
the FASB issued FAS No. 138, Accounting for Certain Derivative Instruments and
Certain Hedging Activities -- an Amendment of FASB Statement No. 133. This
standard, as amended, requires companies to record all derivatives on the
balance sheet as either assets or liabilities and measure those instruments at
fair value. The manner in which companies are to record gains or losses
resulting from changes in the values of those derivatives depends on the use of
the derivative and whether it qualifies for hedge accounting. As amended by FAS
No. 137, Accounting for Derivative Instruments and Hedging
Activities -- Deferral of the Effective Date of FASB Statement No. 133, these
standards are effective for New Aetna's financial statements beginning January
1, 2001, with early adoption permitted. The impact of FAS No. 133, as amended,
on New Aetna's financial statements will vary based on certain factors including
future interpretive guidance from the FASB, the extent of New Aetna's hedging
activities, the types of hedging instruments used and the effectiveness of such
instruments. New Aetna is evaluating the impact of the adoption of this standard
and currently does not believe that this standard will have a material effect on
New Aetna's financial position or results of operations.

2.   RECENT DEVELOPMENTS

     New Aetna's Medicare+Choice contracts with the federal government are
renewed for a one-year period each January 1. On June 29, 2000, New Aetna
notified the Health Care Financing Administration ("HCFA") of its intent to exit
a number of Medicare service areas affecting approximately 340,000 members, or
approximately 50 percent of New Aetna's total current Medicare membership. The
termination of these Medicare+Choice contracts will become effective on December
31, 2000. New Aetna may elect to continue to provide Medicare benefits to
members in these service areas, in accordance with HCFA regulations and
guidelines, if legislative or regulatory changes are made that would increase
payments from HCFA to New Aetna within six months following this notification
date.

     During the remainder of 2000, New Aetna will continue to monitor any
legislative or regulatory changes that might increase payments under applicable
Medicare+Choice contracts and then make a final determination, as permitted
under HCFA regulations, depending on the level of any such reimbursement
increase. New Aetna will also, at such time, evaluate the need for the
establishment of liabilities related to the withdrawal from applicable Medicare
service areas, including employee termination benefits and related costs, as
well as evaluate any impairment related to goodwill still separately
identifiable with such service areas, which is considered recoverable pending a
final decision to exit. Goodwill associated with such Medicare service areas was
approximately $275 million at June 30, 2000.

3.   ACQUISITIONS AND DISPOSITIONS

     On August 6, 1999, New Aetna acquired from The Prudential Insurance Company
of America ("Prudential") the Prudential health care business ("PHC") for
approximately $1 billion. The acquisition was accounted for as a purchase. In
addition to recording the assets and liabilities acquired at fair value, the
purchase price allocation at the acquisition date included: (1) an asset of $130
million, representing the fair value adjustment of a reinsurance agreement
(discussed below), primarily reflecting the net benefits to be received from
Prudential over the life of the agreement; (2) a liability of $129 million,
representing a fair value adjustment for the unfavorable component of the
contracts underlying the

                                      A-F-7
<PAGE>   189

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

    CONDENSED NOTES TO INTERIM CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

3.   ACQUISITIONS AND DISPOSITIONS (CONTINUED)
acquired medical risk business and (3) an asset of $21 million, representing the
above-market compensation component related to supplemental fees to be received
under New Aetna's agreement to service Prudential's administrative services only
("ASO") contracts (discussed below).

     During the first quarter 2000, a liability of $15 million was recorded as
part of the purchase price allocation related to New Aetna's plan to exit
certain leased facilities of the acquired PHC businesses, currently expected to
be completed by March 31, 2001. The purchase price does not reflect any employee
termination benefits for positions that may be eliminated. Such amounts, which
currently are not reasonably estimable, will be expensed as incurred.

     For the six months ended June 30, 2000, New Aetna recorded asset
amortization of $13 million pretax, related to the fair value adjustment of the
reinsurance agreement; liability amortization of $22 million pretax, related to
the fair value adjustment of the unfavorable component of the contracts
underlying the acquired medical risk business and asset amortization of $11
million pretax, related to the above-market compensation component related to
the supplemental fees under the ASO contracts.

     New Aetna and Prudential entered into a reinsurance agreement for which New
Aetna paid a premium. Premium expense recognized for the six months ended June
30, 2000 was $7 million pretax. Under the agreement, Prudential has agreed to
indemnify New Aetna from certain health insurance risks that arise following the
closing by reimbursing New Aetna for 75% of medical costs (as calculated under
the agreement) of PHC in excess of certain threshold medical loss ratio levels
through 2000 for substantially all the acquired medical and dental risk
business. The medical loss ratio threshold was 83.5% for August 6, 1999 through
December 31, 1999 and is 84% for January 1, 2000 through December 31, 2000.
During the six months ended June 30, 2000, reinsurance recoveries under this
agreement (reflected as a reduction of current and future benefits) were $46
million pretax. The premium is subject to adjustment if medical costs of PHC are
below these threshold medical loss ratio levels. Prudential has also agreed to
indemnify New Aetna for unanticipated increases in medical claims payable
existing at the acquisition date for a period of up to nine months following the
closing.

     New Aetna also agreed to service Prudential's ASO contracts following the
closing. Prudential is terminating its ASO business and has retained New Aetna
to service these contracts during the run off period, but generally no later
than June 30, 2001. In exchange for servicing the ASO business, Prudential is
remitting fees received from its ASO members to New Aetna, as well as paying
certain supplemental fees. The supplemental fees are fixed in amount and decline
over a period ending 18 months following the closing. During the six months
ended June 30, 2000, New Aetna recorded total fees for servicing the Prudential
ASO business of approximately $204 million pretax, including supplemental fees
of approximately $84 million pretax, which was net of the asset amortization
related to the above-market compensation component related to the supplemental
fees under the ASO contracts described above.

     In connection with the PHC acquisition, New Aetna agreed with the U.S.
Department of Justice and the State of Texas to divest certain Texas HMO/POS and
other related businesses ("NYLCare Texas") acquired by New Aetna as part of the
1998 acquisition of New York Life Insurance Company's health care business.
Pursuant to this agreement, on March 31, 2000, New Aetna completed the sale of
NYLCare Texas to Blue Cross and Blue Shield of Texas, a division of Health Care
Service Corporation, for approximately $420 million in cash. The sale resulted
in an after-tax capital loss of $35 million which was previously recognized in
the fourth quarter of 1999. The after-tax loss included operating losses from
October 1, 1999 through closing. The results of operations of NYLCare Texas were
not material to the Health Care segment or to New Aetna's consolidated results
of operations.

                                      A-F-8
<PAGE>   190

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

    CONDENSED NOTES TO INTERIM CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

3.   ACQUISITIONS AND DISPOSITIONS (CONTINUED)
     During the first quarter 2000, New Aetna acquired the remaining minority
ownership interest in InteliHealth Inc., which distributes health care
information principally through its Internet web site and sells health products
to consumers. The aggregate purchase price was not material.

4.   INVESTMENTS

     Investment securities at June 30, 2000 and December 31, 1999 were as
follows:

<TABLE>
<CAPTION>
                                                               JUNE 30,     DECEMBER 31,
                                                                 2000           1999
                                                              ----------    ------------
                                                                      (MILLIONS)
<S>                                                           <C>           <C>
Debt securities available for sale (amortized cost $14,998.4
  and $15,680.1)............................................  $ 14,545.4     $ 15,182.0
Equity securities (cost $171.1 and $216.4)..................       123.6          151.2
Other investment securities.................................        94.8          216.4
                                                              ----------     ----------
Total investment securities.................................  $ 14,763.8     $ 15,549.6
                                                              ==========     ==========
</TABLE>

     Net investment income includes amounts allocable to experience-rated
contractholders of $154 million and $185 million for the six months ended June
30, 2000 and 1999, respectively. Interest credited to contractholders is
included in current and future benefits.

     Net realized capital gains (losses) allocable to experience-rated
contractholders of $(29) million and $14 million for the six months ended June
30, 2000 and 1999, respectively, were deducted from net realized capital gains
(losses) as reflected on the Consolidated Statements of Income, and an
offsetting amount is reflected on the Consolidated Balance Sheets in
policyholders' funds.

     As of June 30, 2000 and December 31, 1999, the total recorded investment in
mortgage loans that are considered to be impaired (including problem loans,
restructured loans and potential problem loans) and related specific reserves
were as follows:

<TABLE>
<CAPTION>
                                                     JUNE 30, 2000               DECEMBER 31, 1999
                                               --------------------------    --------------------------
                                               TOTAL RECORDED    SPECIFIC    TOTAL RECORDED    SPECIFIC
                                                 INVESTMENT      RESERVES      INVESTMENT      RESERVES
                                               --------------    --------    --------------    --------
                                                                      (MILLIONS)
<S>                                            <C>               <C>         <C>               <C>
Supporting discontinued products.............  $        157.5    $   22.2    $        158.9    $   22.2
Supporting experience-rated products.........            66.1         8.5              66.9         8.8
Supporting remaining products................            52.1         1.1              48.4         1.1
                                               --------------    --------    --------------    --------
Total impaired loans.........................  $        275.7(1) $   31.8    $        274.2(1) $   32.1
                                               ==============    ========    ==============    ========
</TABLE>

---------------
(1) Includes impaired loans of $113.5 million and $109.0 million at June 30,
    2000 and December 31, 1999, respectively, for which no specific reserves are
    considered necessary.

                                      A-F-9
<PAGE>   191

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

    CONDENSED NOTES TO INTERIM CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

4.   INVESTMENTS (CONTINUED)
     The activity in the specific and general reserves for the six months ended
June 30, 2000 and 1999 is summarized below:

<TABLE>
<CAPTION>
                                         SUPPORTING       SUPPORTING        SUPPORTING
                                        DISCONTINUED   EXPERIENCE-RATED      REMAINING
                                          PRODUCTS         PRODUCTS          PRODUCTS            TOTAL
                                        ------------   ----------------   ---------------   ---------------
                                                                    (MILLIONS)
<S>                                     <C>            <C>                <C>               <C>
Balance at December 31, 1999..........  $       28.9   $           13.6   $           3.4   $          45.9
Credited to net realized capital
  losses..............................            --               (0.3)             (0.1)             (0.4)
                                        ------------   ----------------   ---------------   ---------------
Balance at June 30, 2000..............  $       28.9   $           13.3   $           3.3   $          45.5(1)
                                        ============   ================   ===============   ===============
Balance at December 31, 1998..........  $       29.5   $           27.6   $           6.5   $          63.6
Principal write-offs..................          (0.6)              (2.4)             (1.6)             (4.6)
                                        ------------   ----------------   ---------------   ---------------
Balance at June 30, 1999..............  $       28.9   $           25.2   $           4.9   $          59.0(1)
                                        ============   ================   ===============   ===============
</TABLE>

---------------
(1) Total reserves at June 30, 2000 and 1999 include $31.8 million and $41.5
    million of specific reserves, respectively, and $13.7 million and $17.5
    million of general reserves, respectively.

     Income earned (pretax) and cash received on the average recorded investment
in impaired loans was as follows:

<TABLE>
<CAPTION>
                                                 SIX MONTHS ENDED JUNE 30,      SIX MONTHS ENDED JUNE 30,
                                                            2000                           1999
                                                ----------------------------   ----------------------------
                                                AVERAGE                        AVERAGE
                                                IMPAIRED   INCOME     CASH     IMPAIRED   INCOME     CASH
                                                 LOANS     EARNED   RECEIVED    LOANS     EARNED   RECEIVED
                                                --------   ------   --------   --------   ------   --------
                                                                        (MILLIONS)
<S>                                             <C>        <C>      <C>        <C>        <C>      <C>
Supporting discontinued products..............  $  157.9   $  5.2   $    5.2   $  159.4   $  6.0   $    6.0
Supporting experience-rated products..........      71.9      3.3        3.3       93.9      4.3        4.2
Supporting remaining products.................      42.6      5.1        5.6       29.8      2.8        2.8
                                                --------   ------   --------   --------   ------   --------
Total.........................................  $  272.4   $ 13.6   $   14.1   $  283.1   $ 13.1   $   13.0
                                                ========   ======   ========   ========   ======   ========
</TABLE>

5.   SUPPLEMENTAL CASH FLOW INFORMATION

     Significant noncash investing and financing activities included acquisition
of real estate through foreclosures of mortgage loans amounting to $4 million
for the six months ended June 30, 1999. There were no foreclosures of mortgage
loans for the six months ended June 30, 2000.

                                     A-F-10
<PAGE>   192

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

    CONDENSED NOTES TO INTERIM CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

6.   ADDITIONAL INFORMATION -- ACCUMULATED OTHER COMPREHENSIVE LOSS

     Changes in accumulated other comprehensive loss related to changes in
unrealized gains (losses) on securities (excluding those related to
experience-rated contractholders and discontinued products) were as follows:

<TABLE>
<CAPTION>
                                                              SIX MONTHS ENDED
                                                                  JUNE 30,
                                                              -----------------
                                                               2000      1999
                                                              -------   -------
                                                                 (MILLIONS)
<S>                                                           <C>       <C>
Unrealized holding gains (losses) arising during the
  period(1).................................................  $  48.5   $(270.1)
Less: reclassification adjustment for gains (losses) and
  other items included in net income(2).....................     (4.4)     57.1
                                                              -------   -------
Net unrealized gains (losses) on securities.................  $  52.9   $(327.2)
                                                              =======   =======
</TABLE>

---------------
(1) Pretax unrealized holding gains (losses) arising during the period were
    $74.6 million and $(415.6) million for 2000 and 1999, respectively.

(2) Pretax reclassification adjustments for gains and other items included in
    net income were $(6.8) million and $87.8 million for 2000 and 1999,
    respectively.

7.   DISCONTINUED PRODUCTS

     New Aetna discontinued the sale of its fully guaranteed large case pension
products (single-premium annuities ("SPAs") and guaranteed investment contracts
("GICs")) in 1993. Under New Aetna's accounting for these discontinued products,
a reserve for anticipated future losses from these products was established and
is reviewed by management quarterly. As long as the reserve continues to
represent management's then best estimate of expected future losses, results of
operations of the discontinued products, including net realized capital gains
and losses, are credited/charged to the reserve and do not affect New Aetna's
results of operations. New Aetna's results of operations would be adversely
affected to the extent that future losses on the products are greater than
anticipated and positively affected to the extent that future losses are less
than anticipated. The current reserve reflects management's best estimate of
anticipated future losses.

     The factors contributing to changes in the reserve for anticipated future
losses are: operating income or loss, realized capital gains or losses and
mortality gains or losses. Operating income or loss is equal to revenue less
expenses. Realized capital gains or losses reflect the excess (deficit) of sales
price over (below) the carrying value of assets sold. Mortality gains or losses
reflect the mortality and retirement experience related to SPAs. A mortality
gain (loss) occurs when an annuitant or a beneficiary dies sooner (later) than
expected. A retirement gain will occur on some contracts if an annuitant retires
later than expected (a loss if an annuitant retires earlier than expected).

     At the time of discontinuance, a receivable from Large Case Pensions'
continuing products equivalent to the net present value of the anticipated cash
flow shortfalls was established for the discontinued products. Interest on the
receivable is accrued at the discount rate that was used to calculate the
reserve. The offsetting payable, on which interest is similarly accrued, is
reflected in continuing products. Interest on the payable generally offsets the
investment income on the assets available to fund the shortfall. At June 30,
2000, the receivable from continuing products, net of related deferred taxes
payable of $72 million on the accrued interest income, was $380 million. At
December 31, 1999, the receivable from continuing products, net of related
deferred taxes payable of $67 million on accrued interest income, was $464
million. These amounts were eliminated in consolidation.

                                     A-F-11
<PAGE>   193

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

    CONDENSED NOTES TO INTERIM CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

7.   DISCONTINUED PRODUCTS (CONTINUED)
     Results of discontinued products were as follows (pretax, in millions):

<TABLE>
<CAPTION>
                                                                             CHARGED
                                                                          (CREDITED) TO
                                                                           RESERVE FOR
             SIX MONTHS ENDED JUNE 30, 2000                  RESULTS      FUTURE LOSSES      NET(1)
             ------------------------------               -------------   -------------   -------------
<S>                                                       <C>             <C>             <C>
Net investment income...................................  $       223.9   $          --   $       223.9
Net realized capital gains..............................            0.1            (0.1)             --
Interest earned on receivable from continuing
  products..............................................           16.3              --            16.3
Other income............................................           18.3              --            18.3
                                                          -------------   -------------   -------------
  Total revenue.........................................          258.6            (0.1)          258.5
                                                          -------------   -------------   -------------
Current and future benefits.............................          229.7            21.9           251.6
Operating expenses......................................            6.9              --             6.9
                                                          -------------   -------------   -------------
  Total benefits and expenses...........................          236.6            21.9           258.5
                                                          -------------   -------------   -------------
Results of discontinued products........................  $        22.0   $       (22.0)  $          --
                                                          =============   =============   =============
</TABLE>

<TABLE>
<CAPTION>
                                                                             CHARGED
                                                                          (CREDITED) TO
                                                                           RESERVE FOR
             SIX MONTHS ENDED JUNE 30, 1999                  RESULTS      FUTURE LOSSES      NET(1)
             ------------------------------               -------------   -------------   -------------
<S>                                                       <C>             <C>             <C>
Net investment income...................................  $       243.8   $          --   $       243.8
Net realized capital gains..............................           18.3           (18.3)             --
Interest earned on receivable from continuing
  products..............................................           16.9              --            16.9
Other income............................................           15.3              --            15.3
                                                          -------------   -------------   -------------
  Total revenue.........................................          294.3           (18.3)          276.0
                                                          -------------   -------------   -------------
Current and future benefits.............................          257.1            12.4           269.5
Operating expenses......................................            6.5              --             6.5
                                                          -------------   -------------   -------------
  Total benefits and expenses...........................          263.6            12.4           276.0
                                                          -------------   -------------   -------------
Results of discontinued products........................  $        30.7   $       (30.7)  $          --
                                                          =============   =============   =============
</TABLE>

---------------
(1) Amounts are reflected on the June 30, 2000 and 1999 Consolidated Statements
    of Income, except for interest earned on the receivable from continuing
    products which was eliminated in consolidation.

                                     A-F-12
<PAGE>   194

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

    CONDENSED NOTES TO INTERIM CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

7.   DISCONTINUED PRODUCTS (CONTINUED)
     Assets and liabilities supporting discontinued products at June 30, 2000
and December 31, 1999 were as follows(1):

<TABLE>
<CAPTION>
                                                                JUNE 30, 2000     DECEMBER 31, 1999
                                                              -----------------   -----------------
                                                                           (MILLIONS)
<S>                                                           <C>                 <C>
Assets:
  Debt securities available for sale........................  $         4,319.2   $         4,533.0
  Mortgage loans............................................              806.9               768.8
  Investment real estate....................................              116.9               112.7
  Other investment securities...............................              442.5               453.9
                                                              -----------------   -----------------
Total investments...........................................            5,685.5             5,868.4
  Investments under securities loan agreement...............              131.0               243.8
  Current and deferred income taxes.........................               69.6               134.1
  Receivable from continuing products (2)...................              452.0               530.6
  Other.....................................................               20.8                82.6
                                                              -----------------   -----------------
Total assets................................................  $         6,358.9   $         6,859.5
                                                              =================   =================
Liabilities:
  Future policy benefits....................................  $         4,517.1   $         4,566.0
  Policyholders' funds......................................              687.2               902.1
  Reserve for anticipated future losses on discontinued
     products...............................................            1,023.6             1,147.6
  Payable under securities loan agreement...................              131.0               243.8
                                                              -----------------   -----------------
Total liabilities...........................................  $         6,358.9   $         6,859.5
                                                              =================   =================
</TABLE>

---------------
(1) Assets supporting the discontinued products are distinguished from other
    continuing operations assets.

(2) The receivable from continuing products was eliminated in consolidation.

     At June 30, 2000 and December 31, 1999, net unrealized capital losses on
available-for-sale debt securities are included above in other assets and are
not reflected in consolidated shareholder's equity. The reserve for anticipated
future losses is included in future policy benefits on the Consolidated Balance
Sheets.

     The reserve for anticipated future losses on discontinued products
represents the present value (at the risk-free rate at the time of
discontinuance, consistent with the duration of the liabilities) of the
difference between the expected cash flows from the assets supporting
discontinued products and the cash flows expected to be required to meet the
obligations of the outstanding contracts. Calculation of the reserve for
anticipated future losses requires projection of both the amount and the timing
of cash flows over approximately the next 30 years, including consideration of,
among other things, future investment results, participant withdrawal and
mortality rates and the cost of asset management and customer service. Since
1993, there have been no significant changes to the assumptions underlying the
calculation of the reserve related to the projection of the amount and timing of
cash flows.

     The projection of future investment results considers assumptions for
interest rates, bond discount rates and performance of mortgage loans and real
estate. Mortgage loan assumptions represent management's best estimate of
current and future levels of rent growth, vacancy and expenses based upon market
conditions at each reporting date. The performance of real estate assets has
been consistently estimated using the most recent forecasts available. During
1997, a bond default assumption was included to reflect historical default
experience, since the bond portfolio increased as a percentage of the overall

                                     A-F-13
<PAGE>   195

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

    CONDENSED NOTES TO INTERIM CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

7.   DISCONTINUED PRODUCTS (CONTINUED)
investment portfolio and reflected more bond credit risk, concurrent with the
decline in the commercial mortgage loan and real estate portfolios.

     The previous years' actual participant withdrawal experience is used for
the current year assumption. Prior to 1995, New Aetna used the 1983 Group
Annuitant Mortality table published by the Society of Actuaries (the "Society").
In 1995, the Society published the 1994 Uninsured Pensioner's Mortality table
which has been used since then.

     New Aetna's assumptions about the cost of asset management and customer
service reflect actual investment and general expenses allocated over invested
assets. Since inception, the expense assumption has increased as the level of
fixed expenses has not declined as rapidly as the liabilities have run off.

     The activity in the reserve for anticipated future losses on discontinued
products for the six months ended June 30, 2000 was as follows (pretax):

<TABLE>
<CAPTION>
                                                              (MILLIONS)
                                                              ----------
<S>                                                           <C>
Reserve at December 31, 1999................................   $1,147.6
Operating income............................................        9.9
Net realized capital gains..................................        0.1
Mortality and other.........................................       12.0
Reserve reduction...........................................     (146.0)
                                                               --------
Reserve at June 30, 2000....................................   $1,023.6
                                                               ========
</TABLE>

     Management reviews the adequacy of the discontinued products reserve
quarterly and, as a result, $95 million ($146 million pretax) of the reserve was
released in the second quarter of 2000 primarily due to favorable performance
related to certain equity investments, favorable mortality and retirement
experience and the decrease in size of the overall bond portfolio which
decreased default risk. A similar review in the second quarter of 1999 resulted
in New Aetna's release of $50 million ($77 million pretax) of the discontinued
products reserve. The current reserve reflects management's best estimate of
anticipated future losses.

8.   DEBT AND GUARANTEE OF DEBT SECURITIES

     New Aetna's consolidated financial statements include an allocation of
Aetna's consolidated debt and related interest expense. (Refer to Note 2 to the
1999 Consolidated Financial Statements contained elsewhere in this document.)

     During the periods presented, New Aetna had a revolving credit facility in
an aggregate amount of $1.5 billion with a worldwide group of banks. This
facility will not continue following the spin-off. Various interest rate options
were available under this facility and any borrowings matured on the expiration
date of the applicable credit commitment. New Aetna paid facility fees ranging
from 0.065% to 0.2% per annum, depending upon its long-term senior unsecured
debt rating. The facility fee at June 30, 2000 was at an annual rate of 0.08%.
There were no borrowings under this facility as of June 30, 2000. This facility
also supported New Aetna's commercial paper borrowing program. Under this credit
facility, New Aetna was required to maintain shareholder's equity, excluding net
unrealized capital gains and losses (accumulated other comprehensive income
(loss)), of at least $7.5 billion.

     During the periods presented, New Aetna also had an additional revolving
credit facility in an aggregate amount of $500 million with a worldwide group of
banks. This facility will not continue following the spin-off. Various interest
rate options were available under this facility and any borrowings

                                     A-F-14
<PAGE>   196

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

    CONDENSED NOTES TO INTERIM CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

8.   DEBT AND GUARANTEE OF DEBT SECURITIES (CONTINUED)
matured on the expiration date of the applicable credit commitment. New Aetna
paid facility fees ranging from 0.07% to 0.25% per annum, depending upon its
long-term senior unsecured debt rating. The facility fee at June 30, 2000 was at
an annual rate of 0.08%. There were no borrowings under this facility as of June
30, 2000. This facility also supported New Aetna's commercial paper borrowing
program. Under this credit facility, New Aetna was required to maintain
shareholder's equity, excluding net unrealized capital gains and losses
(accumulated other comprehensive income (loss)), of at least $7.5 billion.

     The amount of dividends paid to New Aetna by its domestic insurance and HMO
subsidiaries at June 30, 2000 without prior approval by state regulatory
authorities was limited to approximately $312 million in the aggregate.

9.   SEGMENT INFORMATION

     Summarized financial information for New Aetna's principal operations for
the six months ended June 30, was as follows:

<TABLE>
<CAPTION>
                                                     LARGE CASE    CORPORATE     DISCONTINUED
   SIX MONTHS ENDED JUNE 30, 2000      HEALTH CARE    PENSIONS    AND OTHER(1)    OPERATIONS      TOTAL
   ------------------------------      -----------   ----------   ------------   ------------   ---------
                                                                   (MILLIONS)
<S>                                    <C>           <C>          <C>            <C>            <C>
Revenues from external customers.....   $12,583.7    $     90.2   $         --   $         --   $12,673.9
Net investment income................       344.8         460.7            5.8             --       811.3
                                        ---------    ----------   ------------   ------------   ---------
Total revenue excluding realized
  capital gains (losses).............   $12,928.5    $    550.9   $        5.8   $         --   $13,485.2
                                        =========    ==========   ============   ============   =========
Operating earnings (losses)(2).......   $   205.8    $     31.0   $     (118.1)  $         --   $   118.7
Other items(3).......................       (14.6)         94.9             --             --        80.3
Realized capital gains (losses), net
  of tax.............................       (21.0)          5.2           (2.1)            --       (17.9)
                                        ---------    ----------   ------------   ------------   ---------
Income (loss) from continuing
  operations.........................       170.2         131.1         (120.2)            --       181.1
Income from discontinued operations,
  net of tax.........................          --            --             --          175.5       175.5
                                        ---------    ----------   ------------   ------------   ---------
Net income (loss)....................   $   170.2    $    131.1   $     (120.2)  $      175.5   $   356.6
                                        =========    ==========   ============   ============   =========
</TABLE>

<TABLE>
<CAPTION>
                                                      LARGE CASE    CORPORATE     DISCONTINUED
    SIX MONTHS ENDED JUNE 30, 1999      HEALTH CARE    PENSIONS    AND OTHER(1)    OPERATIONS     TOTAL
    ------------------------------      -----------   ----------   ------------   ------------   --------
                                                                   (MILLIONS)
<S>                                     <C>           <C>          <C>            <C>            <C>
Revenues from external customers......   $ 8,630.9    $     76.3   $        0.4   $         --   $8,707.6
Net investment income.................       279.2         514.9            2.6             --      796.7
                                         ---------    ----------   ------------   ------------   --------
Total revenue excluding realized
  capital gains (losses)..............   $ 8,910.1    $    591.2   $        3.0   $         --   $9,504.3
                                         =========    ==========   ============   ============   ========
Operating earnings (losses)(2)........   $   210.3    $     43.9   $     (104.8)  $         --   $  149.4
Other item(3).........................          --          50.2             --             --       50.2
Realized capital gains (losses), net
  of tax..............................        (3.7)         19.2           (3.7)            --       11.8
                                         ---------    ----------   ------------   ------------   --------
Income (loss) from continuing
  operations..........................       206.6         113.3         (108.5)            --      211.4
Income from discontinued operations,
  net of tax..........................          --            --             --          175.2      175.2
                                         ---------    ----------   ------------   ------------   --------
Net income (loss).....................   $   206.6    $    113.3   $     (108.5)  $      175.2   $  386.6
                                         =========    ==========   ============   ============   ========
</TABLE>

---------------
(1) Corporate and other includes interest, staff area expenses, advertising,
    contributions, net investment income and other general expenses, as well as
    consolidating adjustments.

                                     A-F-15
<PAGE>   197

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

    CONDENSED NOTES TO INTERIM CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

9.   SEGMENT INFORMATION (CONTINUED)

(2) Operating earnings (losses) is comprised of net income (loss) excluding
    realized capital gains and losses and any other items. While operating
    earnings is the measure of profit or loss used by New Aetna's management
    when assessing performance or making operating decisions, it does not
    replace operating income or net income as a measure of profitability.

(3) Other items include an after-tax charge of $14.6 million related to the New
    Jersey insolvency assessment in the Health Care segment in 2000 and an
    after-tax benefit of $94.9 million and $50.2 million from reductions of the
    reserve for anticipated future losses on discontinued products in the Large
    Case Pensions segment in 2000 and 1999, respectively.

10. COMMITMENTS AND CONTINGENT LIABILITIES

COMMITMENTS

     In connection with the sale of its property-casualty operations in 1996,
New Aetna vacated, and the purchaser subleased, at market rates for a period of
eight years, the space that New Aetna occupied in the CityPlace office facility
in Hartford. In 1996, New Aetna recorded a charge of $292 million pretax ($190
million after tax) which represented the present value of the difference between
rent required to be paid by New Aetna under the lease and future rentals
expected to be received by New Aetna. Lease payments are charged to this
facilities reserve as they are made and will continue to be charged to this
reserve over the remaining lease term. At June 30, 2000 and December 31, 1999,
the balance in this facilities reserve was $260 million and $269 million,
respectively.

LITIGATION

     Shareholder Litigation

     Class Action Complaints were filed in the United States District Court for
the Eastern District of Pennsylvania on November 5, 1997 by Eileen Herskowitz
and Michael Wolin, and on December 4, 1997 by Pamela Goodman and Michael J.
Oring. Other Class Action Complaints were filed in the United States District
Court for the District of Connecticut on November 25, 1997 by Evelyn Silvert; on
November 26, 1997 by the Rainbow Fund, Inc.; and on December 24, 1997 by Terry
B. Cohen. The Connecticut actions were transferred to the United States District
Court for the Eastern District of Pennsylvania (the "Court") for consolidated
pretrial proceedings with the cases pending there. The plaintiffs filed a
Consolidated and Amended Complaint (the "Complaint") seeking, among other
remedies, unspecified damages resulting from defendants' alleged violations of
federal securities laws. The Complaint alleged that Aetna and three of its
current or former officers or directors, Ronald E. Compton, Richard L. Huber and
Leonard Abramson, are liable for certain misrepresentations and omissions
regarding, among other matters, the integration of the merger with U.S.
Healthcare and Aetna's medical claim reserves. Aetna and the individual
defendants filed a motion to dismiss the Complaint on July 31, 1998. On February
2, 1999, the Court dismissed the Complaint, but granted the plaintiffs leave to
file a second amended complaint. On February 22, 1999, the plaintiffs filed a
second amended complaint against Aetna, Ronald E. Compton and Richard L. Huber.
Aetna and the remaining individual defendants filed a motion to dismiss the
second amended complaint, and the Court denied that motion in March 1999. On
August 9, 1999, the Court entered an order certifying as plaintiffs those
persons who purchased Aetna common stock on the market from March 6, 1997
through 7:00 a.m. on September 29, 1997. Merits discovery was completed in early
2000. On January 31, 2000 plaintiffs filed expert reports. On February 3, 2000,
defendants filed motions for summary judgment. Also on February 3, 2000,
plaintiffs moved for permission to file a third amended complaint. On March 20,
2000, the Court granted plaintiffs leave to file a third amended complaint and
adopted a revised schedule. Pursuant to the revised schedule, defendants filed
new summary judgment motions in May 2000 and the parties conducted expert
discovery which was completed in the third quarter of 2000. Trial was scheduled
to begin in the fourth quarter of 2000. On October 5, 2000, the Court entered an
order granting preliminary approval to a settlement of the action. Under the

                                     A-F-16
<PAGE>   198

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

    CONDENSED NOTES TO INTERIM CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

10. COMMITMENTS AND CONTINGENT LIABILITIES (CONTINUED)

LITIGATION (CONTINUED)

     Shareholder Litigation (Continued)
terms of the settlement, which does not involve any admission of wrongdoing,
Aetna and its insurance carriers will pay a total of $82.5 million into a
settlement fund, which will be used to pay claims submitted by members of the
class certified by the Court and to pay fees of the plaintiffs' attorneys. A
substantial portion of the settlement is covered by insurance, but Aetna's
earnings for the quarter ending on September 30, 2000, will reflect an after-tax
expense item of approximately $5 million to cover its share of the settlement.
The agreement is subject to final court approval. The Court has scheduled a
hearing for December 18, 2000, concerning, among other things, whether it will
grant final approval to the settlement.

     Four purported shareholder class action complaints were filed in the
Superior Court of Connecticut, Hartford County, alleging in substance that Aetna
and its directors breached fiduciary duties to shareholders in responding to a
February 24, 2000 letter from WellPoint Health Networks, Inc. and ING America
Insurance Holdings, Inc. which had invited discussions concerning a possible
transaction. These actions were filed on behalf of George Schore, Michael
Demetrio and Gersh Korsinsky on March 3, 2000, The Rainbow Fund on March 7,
2000, Eleanor Werbowsky on March 7, 2000, and Catherine M. Friend on March 23,
2000. On July 26, 2000 the Connecticut court ordered consolidation of the four
Connecticut actions. On October 12, 2000 the plaintiffs in the four Connecticut
actions withdrew their complaints. A fifth, substantially similar complaint was
filed by Barnett Stepak on behalf of a purported class of Aetna shareholders on
March 28, 2000 in the Supreme Court of New York, New York County. The complaint
in the New York action seeks various forms of relief, including unspecified
damages and equitable remedies. The New York litigation is in the preliminary
stages. Defendants intend to defend this action vigorously.

     Health Care Litigation

     New Aetna is involved in several purported class action lawsuits that are
part of a wave of similar actions targeting the health care industry and, in
particular, the conduct of business by managed care companies.

     A purported class action complaint was filed in the United States District
Court for the Eastern District of Pennsylvania on April 19, 1999 by Joseph Maio,
Jo Ann Maio and Gary Bender seeking various forms of relief, including
unspecified damages and treble damages, from Aetna and a number of its
subsidiaries for alleged violations of the Racketeer Influenced and Corrupt
Organizations Act ("RICO"), the Pennsylvania Unfair Trade Practices and Consumer
Protection Law, and state common law. On September 29, 1999, the Court dismissed
the RICO claims with prejudice and dismissed the state law claims for lack of
subject matter jurisdiction. The Court held, among other things, that the
plaintiffs lacked standing to pursue the federal RICO claims because they had
not alleged an injury in fact. Plaintiffs have appealed the dismissal to the
United States Court of Appeals for the Third Circuit. On August 11, 2000, the
Third Circuit rendered its decision upholding the dismissal of the case.

     A purported class action complaint was filed in the United States District
Court for the Eastern District of Pennsylvania on October 4, 1999 by Anthony
Conte (the "Conte Complaint"). The Conte Complaint seeks various forms of
relief, including unspecified damages, from New Aetna for alleged violations of
the Employee Retirement Income Security Act of 1974 ("ERISA"). The Conte
Complaint alleges that New Aetna does not make adequate disclosure of provider
compensation arrangements in the literature that it makes available to actual or
prospective members. New Aetna intends to defend the action vigorously and on
November 1, 1999, filed a motion to dismiss the litigation for failure to state
a claim upon which relief can be granted. On December 15, 1999, the Court
suspended further proceedings

                                     A-F-17
<PAGE>   199

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

    CONDENSED NOTES TO INTERIM CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

10. COMMITMENTS AND CONTINGENT LIABILITIES (CONTINUED)

LITIGATION (CONTINUED)

     Health Care Litigation (Continued)
pending the resolution of the Maio appeal by the United States Court of Appeals
for the Third Circuit. New Aetna has supplemented its pending motion to dismiss
to address the application of the Maio decision to this case.

     A purported class action complaint was filed in the United States District
Court for the Southern District of Mississippi on October 7, 1999 by Jo Ann
O'Neill (the "Mississippi O'Neill Complaint"). An Amended Complaint was filed on
November 9, 1999 by Jo Ann O'Neill, Lydia K. Rouse and Danny E. Waldrop. The
Mississippi O'Neill Complaint seeks various forms of relief, including
unspecified damages and treble damages and restitution of alleged improper
profits, from Aetna, New Aetna, Richard L. Huber and unnamed members of the
Board of Directors of Aetna for alleged violations of ERISA and RICO. The
Mississippi O'Neill Complaint alleges that defendants are liable for alleged
misrepresentations and omissions relating to advertising, marketing and member
materials directed to Aetna HMO members. On November 22, 1999, defendants moved
to stay, dismiss or transfer the action to the United States District Court for
the Eastern District of Pennsylvania based on the Conte and Maio Complaints
filed in that court. On January 25, 2000, the Court suspended further
proceedings pending resolution of a motion in cases involving other defendants
to consolidate those actions in a single court. This litigation is in the
preliminary stages. Defendants intend to defend the action vigorously.

     A purported class action complaint was filed in the Superior Court of
California, County of Contra Costa on October 28, 1999 by Jeanne E. Curtright in
her individual capacity and on behalf of the general public of the State of
California (the "Curtright Complaint"). The Curtright Complaint seeks various
forms of relief, including injunctive relief, restitution and disgorgement of
amounts allegedly wrongfully acquired, from Aetna, New Aetna, Aetna U.S.
Healthcare of California Inc. and unnamed "John Doe" defendants for alleged
violations of California Business and Professions Code Sections 17200 and 17500,
California Civil Code Section 1750 and state common law in connection with the
sale and marketing of health plans in California. The Curtright Complaint
alleges that defendants are liable for alleged misrepresentations and omissions
relating to advertising, marketing and member materials directed to Aetna HMO,
POS and PPO members and members of the general public. On December 16, 1999,
defendants removed the action to the United States District Court for the
Northern District of California. Plaintiff has moved to remand the action to
state court. Aetna has moved to dismiss the Curtright Complaint for failure to
state a claim upon which relief can be granted and moved for a stay of the
action pending resolution of the Maio and Conte matters. In August 2000, the
Court stayed further proceedings pending decision on Aetna's MDL Application (as
described below). This litigation is in the preliminary stages. Defendants
intend to defend the action vigorously.

     A complaint was filed in the Superior Court of the State of California,
County of San Diego on November 5, 1999 by Linda Ross and The Stephen Andrew
Olsen Coalition for Patients Rights, purportedly on behalf of the general public
of the State of California (the "Ross Complaint"). The Ross Complaint seeks
various forms of relief, including injunctive relief, restitution and
disgorgement of amounts allegedly wrongfully acquired, from Aetna, New Aetna,
Aetna U.S. Healthcare of California Inc. and additional unnamed "John Doe"
defendants for alleged violations of California Business and Professions Code
Sections 17200 and 17500. The Ross Complaint alleges that defendants are liable
for alleged misrepresentations and omissions relating to advertising, marketing
and member materials directed to Aetna HMO, POS and PPO members and the general
public and for alleged unfair practices relating to contracting of doctors. On
May 5, 2000 the Court denied defendants' demurer but granted in part their
motion to strike portions of the Ross Complaint and ordered plaintiffs to file
an amended complaint. The amended complaint was filed on May 15, 2000 and a
second amended complaint on June 28, 2000. On
                                     A-F-18
<PAGE>   200

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

    CONDENSED NOTES TO INTERIM CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

10. COMMITMENTS AND CONTINGENT LIABILITIES (CONTINUED)

LITIGATION (CONTINUED)

     Health Care Litigation (Continued)
August 15, the Court denied defendants' demurrer but granted, in part, their
motion to strike portions of the second amended complaint and ordered the
plaintiffs to file a third amended complaint. The third amended complaint was
filed on August 25, 2000. Defendants intend to defend the action vigorously.

     A purported class action complaint was filed in the United States District
Court for the Southern District of Mississippi on November 22, 1999 by Raymond
D. Williamson, III (the "Williamson Complaint"). The Williamson Complaint names
as defendant The Prudential Insurance Company of America, and also names as
defendants Aetna and New Aetna solely to the extent that New Aetna has assumed
liability for the actions of Prudential in connection with New Aetna's
acquisition of the Prudential health care business. The Williamson Complaint
seeks various forms of relief from defendants, including unspecified damages,
treble damages and imposition of a constructive trust, for alleged violations of
RICO and ERISA. The Williamson Complaint alleges that the Prudential Health
Plans engaged in a nationwide fraudulent scheme of misrepresentation by stating
that coverage and treatment decisions were made on the basis of medical
necessity when Prudential allegedly implemented undisclosed policies designed to
deny or limit claims and medical services. On December 30, 1999, New Aetna moved
to stay, dismiss or transfer the action to the United States District Court for
the Eastern District of Pennsylvania based on the fact that the Maio and Conte
Complaints were filed in that court. On January 25, 2000, the Court suspended
further proceedings pending resolution of a motion in cases involving other
defendants to consolidate those actions in a single court. This litigation is in
the preliminary stages. New Aetna intends to defend the action vigorously.

     A purported class action complaint was filed in the United States District
Court for the District of New Jersey on December 3, 1999 by Michael V. Amorosi
(the "Amorosi Complaint"). The Amorosi Complaint seeks various forms of relief,
including unspecified damages, treble damages and restitutionary relief for
unjust enrichment, from Aetna and New Aetna for alleged violations of RICO and
ERISA. The Amorosi Complaint alleges that defendants told subscribers that
coverage and treatment decisions would be based on medical necessity but instead
took into account undisclosed cost-based criteria that were unrelated to
members' medical needs. On January 7, 2000, New Aetna moved to stay, dismiss or
transfer the action to the United States District Court for the Eastern District
of Pennsylvania based on the fact that the Maio and Conte Complaints were filed
in that court. On August 25, 2000 New Aetna moved to dismiss the action for
failure to state a claim. New Aetna has supplemented its pending motion to
dismiss to address the application of the Maio decision to this case. This
litigation is in the preliminary stages. New Aetna intends to defend the action
vigorously.

     A purported amended class action complaint was filed in the United States
District Court for the Northern District of Alabama on January 19, 2000 by
Eugene Mangieri, M.D. (the "Mangieri Complaint"). The Mangieri Complaint seeks
various forms of relief, including unspecified damages, treble damages and
punitive damages, from Aetna, New Aetna and Richard L. Huber for alleged
violations of RICO. The Mangieri Complaint claims that physicians suffer actual
and potential harm from allegedly coercive terms contained in their contracts
with New Aetna. On May 15, 2000 the Judicial Panel on Multidistrict Litigation
issued a conditional order transferring the Mangieri Complaint to the United
States District Court for the Southern District of Florida for consolidated
pretrial proceedings in the matter known as In re Humana, Inc. Managed Care
Litigation. On May 30, 2000 New Aetna filed with the Panel an objection to that
conditional transfer order, but on July 14, 2000, New Aetna requested
consolidation of that action with others pending against New Aetna (see the
discussion regarding the MDL Application below). This litigation is in the
preliminary stages. Defendants intend to defend the action vigorously.

                                     A-F-19
<PAGE>   201

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

    CONDENSED NOTES TO INTERIM CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

10. COMMITMENTS AND CONTINGENT LIABILITIES (CONTINUED)

LITIGATION (CONTINUED)

     Health Care Litigation (Continued)
     A purported class action complaint was filed in the United States District
Court for the District of New Jersey on April 11, 2000 by Jennifer McCarron and
Ira S. Schwartz (the "McCarron Complaint"). The McCarron Complaint names as
defendants The Prudential Insurance Company of America and health maintenance
organizations that New Aetna acquired from Prudential on August 6, 1999. The
McCarron Complaint seeks various forms of relief from defendants, including
return of certain premiums, disgorgement of allegedly improper profits and
injunctive relief, for alleged contractual breaches and violations of ERISA.
Plaintiffs purport to represent a class including persons who were Prudential
Health Plans subscribers before and/or after New Aetna's acquisition of those
operations. The McCarron Complaint alleges that Prudential Health Plans'
administration and disclosure of policies concerning medical necessity
determinations violated contractual and fiduciary duties owed to subscribers.
Ms. McCarron additionally alleges that she was wrongfully denied coverage for
certain medical treatments. On August 30, 2000 New Aetna joined in Prudential's
motion to dismiss the complaint for failure to state a claim. This litigation is
in the preliminary stages. New Aetna intends to defend the action vigorously.

     A purported class action complaint was filed in the United States District
Court for the Eastern District of Pennsylvania on May 22, 2000 by John Romero
and Catherine Romero (the "Romero Complaint"). The Romero Complaint names as
defendants The Prudential Insurance Company of America and health maintenance
organizations that New Aetna acquired from Prudential on August 6, 1999. The
Romero Complaint seeks various forms of relief from defendants, including return
of certain premiums, disgorgement of allegedly improper profits and injunctive
relief, for alleged contractual breaches and violations of ERISA. Plaintiffs
purport to represent a class including persons who were Prudential Health Plan
subscribers before and/or after New Aetna's acquisition of those operations. The
Romero Complaint alleges that Prudential Health Plans' administration and
disclosure of policies concerning medical necessity determinations violated
contractual and fiduciary duties owed to subscribers. On July 24, 2000 the Court
stayed the action. This litigation is in the preliminary stages. New Aetna
intends to defend the action vigorously.

     On July 14, 2000, Aetna filed with the Judicial Panel on Multidistrict
Litigation a motion to consolidate and transfer six of the above matters for
pretrial proceedings in the United States District Court for the Eastern
District of Pennsylvania (the "MDL Application"). That motion seeks transfer and
consolidation of the Amorosi, Conte, Curtright, and Mangieri Complaints as well
as both the Mississippi O'Neill Complaint and the Florida O'Neill Complaint (as
defined below). Hearing on the MDL Application took place on September 22, 2000
and the decision is pending.

     A purported class action was filed in the United States District Court for
the Southern District of Florida under the caption In re Humana, Inc. Managed
Care Litigation, on June 23, 2000 by Jo Ann O'Neill, Lydia K. Rouse and Danny E.
Waldrop (the "Florida O'Neill Complaint"). The Florida O'Neill Complaint names
as defendants Aetna and Aetna U.S. Healthcare. The Florida O'Neill Complaint
seeks various forms of relief, including unspecified damages and treble damages
and restitution of alleged improper profits, from Aetna and Aetna U.S.
Healthcare for alleged violations of ERISA and RICO. The Florida O'Neill
Complaint alleges that defendants are liable for alleged misrepresentations and
omissions relating to advertising and marketing materials directed to Aetna HMO
members, and alleges that defendants conspired with other managed care companies
not to disclose alleged industry-wide practices. New Aetna sought from the
Florida federal court a stay of further proceedings on the Florida O'Neill
Complaint pending a decision on the MDL Application. On July 27, 2000, the
Florida federal court denied that motion. On August 11, 2000, New Aetna filed a
motion to dismiss the Florida O'Neill Complaint.

                                     A-F-20
<PAGE>   202

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

    CONDENSED NOTES TO INTERIM CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

10. COMMITMENTS AND CONTINGENT LIABILITIES (CONTINUED)

LITIGATION (CONTINUED)

     Health Care Litigation (Continued)
Briefing on that motion was completed in early September 2000. Additionally, the
Court has scheduled briefing on plaintiffs' class certification motion to be
completed by November 2000. This litigation is in the preliminary stages.
Defendants intend to defend the action vigorously.

     A purported class action complaint was filed in the United States District
Court for the District of Connecticut on August 7, 2000 by Glenn O'Brien and
Christopher Gallagher (the "O'Brien Complaint"). The O'Brien Complaint seeks
various forms of relief, including unspecified damages, from New Aetna for
alleged violations of ERISA. The O'Brien Complaint alleges that New Aetna does
not make adequate disclosure of the operation of its managed care plans to
actual or prospective members. New Aetna intends to defend the action
vigorously. New Aetna has notified the Judicial Panel on Multidistrict
Litigation of the O'Brien Complaint for consolidation with the other matters
referred to in the MDL Application.

     A purported class action complaint was filed in the United States District
Court for the District of Connecticut on September 7, 2000 against New Aetna by
Douglas Chapman (the "Chapman Complaint"). The Chapman Complaint seeks various
forms of relief, including unspecified damages, from New Aetna for alleged
violations of ERISA. The Chapman Complaint is brought on behalf of participants
in New Aetna's PPO, indemnity and third-party payor plans and relates to the
disclosure and determination of usual, customary and reasonable charges for
claims. The litigation is in the preliminary stages and New Aetna intends to
defend the action vigorously.

     A purported class action complaint was filed in the United States District
Court for the Southern District of Florida on August 11, 2000 by Charles B.
Shane, M.D., Edward L. Davis, D.O., et al. (the "Shane Complaint") against New
Aetna and other health insurance company defendants. The Shane Complaint seeks
various forms of relief, including unspecified damages, from defendants for
alleged violations of RICO, ERISA and various state law claims. The Shane
Complaint is brought on behalf of a purported nationwide class of participating
physicians against defendants for alleged inadequate disclosure of reimbursement
practices and inadequate and untimely payment of claims. New Aetna intends to
defend the action vigorously. New Aetna has filed a motion to dismiss the
complaint. New Aetna is scheduled to complete class certification briefing in
November 2000. New Aetna has notified the Judicial Panel on Multidistrict
Litigation of the Shane Complaint for consolidation with the other matters
referred to in the MDL Application.

     Other Litigation and Regulatory Proceedings

     New Aetna is involved in numerous other lawsuits arising, for the most
part, in the ordinary course of its business operations, including claims of bad
faith, medical malpractice, non-compliance with state regulatory regimes,
marketing misconduct, failure to timely pay medical claims and other litigation
in its health care business. Some of these other lawsuits are purported to be
class actions. Aetna U.S. Healthcare of California Inc., an indirect subsidiary
of New Aetna, is currently a party to a bad faith and medical malpractice action
brought by Teresa Goodrich, individually and as successor in interest of David
Goodrich. The action was originally filed in March 1996 in Superior Court for
the State of California, county of San Bernardino. The action alleges damages
for unpaid medical bills, punitive damages and compensatory damages for wrongful
death based upon, among other things, alleged denial of claims for services
provided to David Goodrich by out-of-network providers without prior
authorization. On January 20, 1999, a jury rendered a verdict in favor of the
plaintiff for $750,000 for unpaid medical bills, $3.7 million for wrongful death
and $116 million for punitive damages. On April 12, 1999, the trial court
amended the judgment to include Aetna Services, Inc., a direct subsidiary of
Aetna, as a defendant. On
                                     A-F-21
<PAGE>   203

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

    CONDENSED NOTES TO INTERIM CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

10. COMMITMENTS AND CONTINGENT LIABILITIES (CONTINUED)

LITIGATION (CONTINUED)

     Other Litigation and Regulatory Proceedings (Continued)
April 27, 1999, Aetna Services, Inc. and Aetna U.S. Healthcare of California
Inc. filed appeals with the California Court of Appeal and will continue to
defend this matter vigorously.

     In addition, New Aetna's business practices are subject to review by
various state insurance and health care regulatory authorities and federal
regulatory authorities. Recently, there has been heightened review by these
regulators of the managed health care industry's business practices, including
utilization management and claim payment practices. As the largest national
managed care organization, New Aetna regularly is the subject of such reviews
and several such reviews currently are pending, some of which may be resolved
during the remainder of 2000. These reviews may result in changes to or
clarifications of New Aetna's business practices, and may result in fines,
penalties or other sanctions.

     While the ultimate outcome of these other lawsuits and regulatory reviews
cannot be determined at this time, after consideration of the defenses available
to New Aetna, applicable insurance coverage and any related reserves
established, they are not expected to result in liability for amounts material
to the financial condition of New Aetna, although they may adversely affect
results of operations in future periods.

11. AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

     On July 20, 2000, Aetna announced that it reached a definitive agreement to
sell its Aetna Financial Services and Aetna International businesses to ING in a
transaction valued at approximately $7.7 billion. Under the terms of the
agreement and in an integrated transaction, Aetna will spin off to its
shareholders the shares of a standalone health company that will be comprised
primarily of the Health Care and Large Case Pensions businesses. Simultaneously,
Aetna, which then will be comprised of Aetna Financial Services and Aetna
International, will merge with a newly formed subsidiary of ING. In exchange for
each Aetna share, Aetna shareholders will receive one share in the standalone
health company, which will be named Aetna Inc., and approximately $35 per share
in cash. When ING acquires Aetna, that entity is expected to have approximately
$2.7 billion in long-term debt.

     Aetna's goal is to close the transaction, which is subject to receipt of
required shareholder, regulatory and other consents and approvals, as well as
other closing conditions, by year end 2000. Aetna expects that it will incur
certain costs associated with the definitive agreement with ING related to the
consummation of the transaction (including fees for outside financial and legal
advisors and expenses related to the change-in-control of Aetna) and such costs
may be material.

     In connection with its spin-off from Aetna, New Aetna generally will assume
all liabilities related to the Health Care and Large Case Pensions businesses.
In addition, New Aetna generally will be responsible for Aetna's liabilities
other than those arising out of the Aetna Financial Services and Aetna
International businesses being sold to ING. These liabilities include the
post-retirement pension and other benefits payable to all former employees of
Aetna, liabilities arising out of health litigation and certain corporate-level
litigation to which Aetna is a party, and generally all liabilities arising out
of certain past divestiture transactions which have been consummated by Aetna
prior to the closing of New Aetna's spin-off from Aetna.

                                     A-F-22
<PAGE>   204

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

    CONDENSED NOTES TO INTERIM CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

11. AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER (CONTINUED)
     The account balances and activities of Aetna Financial Services and Aetna
International have been segregated and reported as discontinued operations.
Operating results of the discontinued operations were as follows:

<TABLE>
<CAPTION>
                                                               SIX MONTHS ENDED
                                                                   JUNE 30,
                                                              -------------------
                                                                2000       1999
                                                              --------   --------
                                                                  (MILLIONS)
<S>                                                           <C>        <C>
Revenue:
  Premiums..................................................  $1,505.7   $1,104.1
  Total net investment income...............................     714.4      686.6
  Fees and other income.....................................     386.5      315.3
  Net realized capital gains (losses).......................     (12.4)       8.7
                                                              --------   --------
Total revenue...............................................   2,594.2    2,114.7
                                                              --------   --------
Benefits and expenses:
  Current and future benefits...............................   1,625.7    1,248.2
  Operating expenses:
     Salaries and related benefits..........................     216.4      178.8
     Other..................................................     322.3      308.0
  Interest expense..........................................      25.6       21.6
  Amortization of goodwill and other acquired intangible
     assets.................................................      15.5        9.6
  Amortization of deferred policy acquisition costs.........     116.8      101.5
                                                              --------   --------
Total benefits and expenses.................................   2,322.3    1,867.7
                                                              --------   --------
Income before taxes (benefits)..............................     271.9      247.0
Income taxes (benefits):
  Current...................................................      65.1      (10.7)
  Deferred..................................................      31.3       82.5
                                                              --------   --------
Total income taxes..........................................      96.4       71.8
                                                              --------   --------
Net income..................................................  $  175.5   $  175.2
                                                              ========   ========
</TABLE>

                                     A-F-23
<PAGE>   205

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

    CONDENSED NOTES TO INTERIM CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

11. AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER (CONTINUED)
     Assets, liabilities and shareholder's equity of the discontinued operations
were as follows:

<TABLE>
<CAPTION>
                                                                JUNE 30,        DECEMBER 31,
                                                                  2000              1999
                                                              ------------      ------------
                                                                        (MILLIONS)
<S>                                                           <C>               <C>
ASSETS
Investments:
  Debt securities available for sale, at fair value.........  $   15,610.4      $   12,854.0
  Debt securities held to maturity, at amortized cost.......         149.9                --
  Equity securities, at fair value..........................         475.0             504.7
  Short-term investments....................................         518.7             565.1
  Commercial loans..........................................       1,104.2                --
  Mortgage loans............................................         961.3             861.2
  Real Estate...............................................         200.3              92.3
  Policy loans..............................................         831.2             533.0
  Other.....................................................       1,202.9           1,020.2
                                                              ------------      ------------
Total investments...........................................      21,053.9          16,430.5
                                                              ------------      ------------
  Cash and cash equivalents.................................       1,889.5             870.9
  Short-term investments under securities loan agreement....         644.9             232.5
  Accrued investment income.................................         251.9             199.1
  Premiums due and other receivables........................         701.7             739.7
  Reinsurance recoverables..................................       3,030.6           3,012.3
  Deferred policy acquisition costs.........................       2,454.7           2,056.2
  Goodwill and other acquired intangible assets.............         771.1             680.4
  Other assets..............................................         996.9             388.2
  Separate accounts assets..................................      40,361.0          38,692.7
                                                              ------------      ------------
Total assets................................................  $   72,156.2      $   63,302.5
                                                              ============      ============
LIABILITIES AND SHAREHOLDER'S EQUITY
Insurance liabilities:
  Future policy benefits....................................  $   14,123.5      $    7,828.1
  Unpaid claims.............................................         240.0             129.2
  Unearned premiums.........................................          52.7              49.6
  Policyholders' funds......................................      11,003.5          11,123.0
                                                              ------------      ------------
Total insurance liabilities.................................      25,419.7          19,129.9
                                                              ------------      ------------
  Short-term debt...........................................         130.8             162.7
  Long-term debt............................................         579.7             613.0
  Payables under securities loan agreement..................         644.9             232.5
  Current income taxes......................................          42.8             114.2
  Deferred income taxes.....................................          98.4              77.3
  Other liabilities.........................................       1,799.9           1,381.7
  Minority and participating policyholder's interest........         155.8             109.0
  Separate accounts liabilities.............................      40,361.0          38,692.7
                                                              ------------      ------------
Total liabilities...........................................      69,233.0          60,513.0
                                                              ------------      ------------
Total shareholder's equity (including accumulated other
  comprehensive loss of $429.2 and $503.0)..................       2,923.2           2,789.5
                                                              ------------      ------------
Total liabilities and shareholder's equity..................  $   72,156.2      $   63,302.5
                                                              ============      ============
</TABLE>

                                     A-F-24
<PAGE>   206

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

                          INDEPENDENT AUDITORS' REPORT

THE SHAREHOLDERS AND BOARD OF DIRECTORS
AETNA INC.:

     When the transactions referred to in Note 17 of the Notes to Consolidated
Financial Statements have received shareholder approval, New Aetna will have
reached a measurement date as contemplated under Accounting Principles Board
Opinion No. 30, Reporting the Results of Operations -- Reporting the Effects of
Disposal of a Segment of a Business and Extraordinary, Unusual and Infrequently
Occurring Events and Transactions. At that time, we will be in a position to
render the following report:

/s/ KPMG LLP

     We have audited the accompanying consolidated balance sheets of Aetna U.S.
Healthcare Inc. and Subsidiaries ("New Aetna") as of December 31, 1999 and 1998,
and the related consolidated statements of income, shareholder's equity, and
cash flows for each of the years in the three-year period ended December 31,
1999. These consolidated financial statements are the responsibility of New
Aetna's management. Our responsibility is to express an opinion on these
consolidated financial statements based on our audits.

     We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

     In our opinion, the aforementioned consolidated financial statements
present fairly, in all material respects, the financial position of New Aetna
and Subsidiaries at December 31, 1999 and 1998, and the results of their
operations and their cash flows for each of the years in the three-year period
ended December 31, 1999, in conformity with generally accepted accounting
principles.

Hartford, Connecticut
                , 2000

                                     A-F-25
<PAGE>   207

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

                       CONSOLIDATED STATEMENTS OF INCOME

<TABLE>
<CAPTION>
                                                              FOR THE YEARS ENDED DECEMBER 31,
                                                              ---------------------------------
                                                                1999        1998        1997
                                                              ---------   ---------   ---------
                                                                         (MILLIONS)
<S>                                                           <C>         <C>         <C>
Revenue:
  Health care premiums......................................  $17,145.7   $11,691.1   $ 9,648.7
  Other premiums............................................    1,495.8     1,437.8     1,350.9
  Administrative services only fees.........................    1,674.5     1,270.7     1,322.0
  Net investment income.....................................    1,601.8     1,696.6     1,878.1
  Other income..............................................      129.4       202.9       194.8
  Net realized capital gains................................       62.5       289.9       279.9
                                                              ---------   ---------   ---------
Total revenue...............................................   22,109.7    16,589.0    14,674.4
                                                              ---------   ---------   ---------
Benefits and expenses:
  Health care costs.........................................   14,641.0    10,012.9     8,215.5
  Current and future benefits...............................    2,231.0     2,296.0     2,396.1
  Operating expenses:
     Salaries and related benefits..........................    1,866.2     1,320.0     1,343.5
     Other..................................................    2,050.8     1,598.6     1,380.4
  Interest expense..........................................      232.7       206.2       213.9
  Amortization of goodwill and other acquired intangible
     assets.................................................      420.4       381.3       362.9
  Reductions of loss on discontinued products...............      (77.2)      (68.0)     (172.5)
  Severance and facilities reserve reductions...............         --          --       (45.0)
                                                              ---------   ---------   ---------
Total benefits and expenses.................................   21,364.9    15,747.0    13,694.8
                                                              ---------   ---------   ---------
Income from continuing operations before income taxes.......      744.8       842.0       979.6
Income taxes:
  Current...................................................      268.5       379.2       327.2
  Deferred..................................................       76.9        12.4       126.7
                                                              ---------   ---------   ---------
Total income taxes..........................................      345.4       391.6       453.9
                                                              ---------   ---------   ---------
Income from continuing operations...........................      399.4       450.4       525.7
Income from discontinued operations, net of tax.............      317.1       396.4       373.8
                                                              ---------   ---------   ---------
Net income..................................................  $   716.5   $   846.8   $   899.5
                                                              =========   =========   =========
</TABLE>

                See Notes to Consolidated Financial Statements.
                                     A-F-26
<PAGE>   208

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

                          CONSOLIDATED BALANCE SHEETS

<TABLE>
<CAPTION>
                                                               AS OF DECEMBER 31,
                                                              ---------------------
                                                                1999        1998
                                                              ---------   ---------
                                                                   (MILLIONS)
<S>                                                           <C>         <C>
ASSETS
Current assets:
  Cash and cash equivalents.................................  $ 1,628.7   $ 1,101.0
  Investment securities.....................................   15,549.6    17,417.0
  Other investments.........................................      509.0       314.6
  Premiums receivable, net..................................      916.3       729.6
  Other receivables, net....................................      746.4       602.1
  Accrued investment income.................................      267.4       339.4
  Investments under securities loan agreement...............      805.0       476.3
  Deferred income taxes.....................................      185.9         5.0
  Other assets..............................................      278.1       144.7
                                                              ---------   ---------
Total current assets........................................   20,886.4    21,129.7
                                                              ---------   ---------
Long-term investments.......................................    1,143.4       961.7
Mortgage loans..............................................    1,877.2     2,414.0
Investment real estate......................................      264.7       192.3
Reinsurance recoverables....................................      788.2       577.1
Goodwill and other acquired intangible assets, net..........    8,655.0     8,593.5
Property and equipment, net.................................      473.0       413.1
Deferred income taxes.......................................      240.3       291.3
Other assets................................................      224.2       214.7
Separate accounts assets....................................   14,639.5    15,492.4
Net assets of discontinued operations.......................    2,789.5     2,937.2
                                                              ---------   ---------
Total assets................................................  $51,981.4   $53,217.0
                                                              =========   =========
LIABILITIES, REDEEMABLE PREFERRED SECURITIES AND
  SHAREHOLDER'S EQUITY
Current liabilities:
  Health care costs payable.................................  $ 3,238.7   $ 2,269.2
  Future policy benefits....................................    1,106.0     1,063.0
  Unpaid claims.............................................      442.0       385.8
  Unearned premiums.........................................      473.6       312.3
  Policyholders' funds......................................      901.4     1,718.5
  Payable under securities loan agreement...................      805.0       476.3
  Short-term debt...........................................    1,725.0     1,370.1
  Income taxes payable......................................      200.6       162.3
  Deferred income taxes.....................................         --         6.8
  Accrued expenses and other liabilities....................    1,489.1     1,044.1
                                                              ---------   ---------
Total current liabilities...................................   10,381.4     8,808.4
                                                              ---------   ---------
Future policy benefits......................................    8,447.1     9,069.2
Unpaid claims...............................................    1,268.6     1,293.7
Policyholders' funds........................................    3,529.7     4,371.1
Long-term debt..............................................    2,093.9     1,593.3
Other liabilities...........................................      918.0       884.4
Separate accounts liabilities...............................   14,639.5    15,492.4
                                                              ---------   ---------
Total liabilities...........................................   41,278.2    41,512.5
                                                              ---------   ---------
Aetna-obligated mandatorily redeemable preferred securities
  of subsidiary company holding primarily debentures........         --       275.0
                                                              ---------   ---------
Commitments and contingent liabilities (Notes 3, 5 and 16)
Shareholder's equity:
  Common stock and additional paid-in capital...............    3,719.3     3,674.0
  Accumulated other comprehensive income (loss).............     (655.6)      177.8
  Retained earnings.........................................    7,639.5     7,577.7
                                                              ---------   ---------
Total shareholder's equity..................................   10,703.2    11,429.5
                                                              ---------   ---------
Total liabilities, redeemable preferred securities and
  shareholder's equity......................................  $51,981.4   $53,217.0
                                                              =========   =========
</TABLE>

                See Notes to Consolidated Financial Statements.
                                     A-F-27
<PAGE>   209

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

                CONSOLIDATED STATEMENTS OF SHAREHOLDER'S EQUITY

<TABLE>
<CAPTION>
                                                                 FOR THE YEARS ENDED DECEMBER 31,
                                                -------------------------------------------------------------------
                                                                                  ACCUMULATED OTHER
                                                                             COMPREHENSIVE INCOME (LOSS)
                                                             COMMON STOCK    ---------------------------
                                                            AND ADDITIONAL     UNREALIZED
                                                               PAID-IN       GAINS (LOSSES)     FOREIGN    RETAINED
                                                  TOTAL       CAPITAL(1)      ON SECURITIES    CURRENCY    EARNINGS
                                                ---------   --------------   ---------------   ---------   --------
                                                                            (MILLIONS)
<S>                                             <C>         <C>              <C>               <C>         <C>
Balances at December 31, 1996.................  $10,901.6    $    3,253.0    $        440.7     $(100.7)   $7,308.6
Comprehensive income:
  Net income..................................      899.5                                                     899.5
  Other comprehensive loss, net of tax:
    Unrealized gains on securities
      ($66.5 pretax)(2).......................       43.2                              43.2
    Foreign currency ($(117.1) pretax)........      (76.1)                                        (76.1)
                                                ---------
  Other comprehensive loss....................      (32.9)
                                                ---------
Total comprehensive income....................      866.6
                                                =========
Capital contributions from Aetna..............      421.0           421.0
Dividends to Aetna............................   (1,107.2)                                                 (1,107.2)
                                                ---------    ------------    --------------     -------    --------
Balances at December 31, 1997.................   11,082.0         3,674.0             483.9      (176.8)    7,100.9
                                                ---------    ------------    --------------     -------    --------
Comprehensive income:
  Net income..................................      846.8                                                     846.8
  Other comprehensive loss, net of tax:
    Unrealized losses on securities
      ($(156.0) pretax)(2)....................     (101.4)                           (101.4)
    Foreign currency ($(43.3) pretax).........      (27.9)                                        (27.9)
                                                ---------
  Other comprehensive loss....................     (129.3)
                                                ---------
Total comprehensive income....................      717.5
                                                =========
Dividends to Aetna............................     (370.0)                                                   (370.0)
                                                ---------    ------------    --------------     -------    --------
Balances at December 31, 1998.................   11,429.5         3,674.0             382.5      (204.7)    7,577.7
                                                ---------    ------------    --------------     -------    --------
Comprehensive loss:
  Net income..................................      716.5                                                     716.5
  Other comprehensive loss, net of tax:
    Unrealized losses on securities
      ($(905.6) pretax)(2)....................     (588.6)                           (588.6)
    Foreign currency ($(132.5) pretax)........     (244.8)                                       (244.8)
                                                ---------
  Other comprehensive loss....................     (833.4)
                                                ---------
Total comprehensive loss......................     (116.9)
                                                =========
Capital contributions from Aetna..............       45.3            45.3
Dividends to Aetna............................     (654.7)                                                   (654.7)
                                                ---------    ------------    --------------     -------    --------
Balances at December 31, 1999.................  $10,703.2    $    3,719.3    $       (206.1)    $(449.5)   $7,639.5
                                                =========    ============    ==============     =======    ========
</TABLE>

---------------
(1) There were 250 million shares of Aetna Services, Inc. common stock, par
    value $.01, and 275 million shares of Aetna U.S. Healthcare Inc. common
    stock, par value, $.005 authorized at December 31, 1999. All outstanding
    common stock of Aetna Services, Inc. and Aetna U.S. Healthcare Inc. was
    owned by Aetna Inc. at December 31, 1999 and 1998.

(2) Net of reclassification adjustments.

                See Notes to Consolidated Financial Statements.
                                     A-F-28
<PAGE>   210

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

                     CONSOLIDATED STATEMENTS OF CASH FLOWS

<TABLE>
<CAPTION>
                                                                FOR THE YEARS ENDED DECEMBER 31,
                                                              ------------------------------------
                                                                 1999         1998         1997
                                                              ----------   ----------   ----------
                                                                           (MILLIONS)
<S>                                                           <C>          <C>          <C>
CASH FLOWS FROM OPERATING ACTIVITIES:
  Net income................................................  $    716.5   $    846.8   $    899.5
  Adjustments to reconcile net income to net cash provided
    by operating activities:
    Income from discontinued operations.....................      (317.1)      (396.4)      (373.8)
    Depreciation and amortization (including investment
      discounts and premiums)...............................       474.8        466.9        400.6
    Net realized capital gains..............................       (62.5)      (289.9)      (279.9)
    Changes in assets and liabilities:
      (Increase) decrease in accrued investment income......        79.7          8.3        (58.3)
      (Increase) decrease in premiums due and other
         receivables........................................       (46.6)        35.4       (124.1)
      Increase (decrease) in income taxes...................       124.9       (160.1)       340.6
      Net (increase) decrease in other assets and other
         liabilities........................................       509.0       (417.8)       148.0
      Increase (decrease) in health care and insurance
         liabilities........................................       (83.4)       211.6        681.1
      Other, net............................................        16.2        (27.3)        15.9
  Discontinued operations, net..............................       254.5        529.9       (375.5)
                                                              ----------   ----------   ----------
Net cash provided by operating activities...................     1,666.0        807.4      1,274.1
                                                              ----------   ----------   ----------
CASH FLOWS FROM INVESTING ACTIVITIES:
  Proceeds from sales of:
    Debt securities available for sale......................    11,707.0     13,293.9     10,742.2
    Equity securities.......................................       177.2        445.6        475.8
    Mortgage loans..........................................        20.9         60.9      1,039.9
    Investment real estate..................................        33.7        123.9        569.2
    Other investments.......................................    16,601.4     17,330.1     17,770.8
  Investment maturities and repayments of:
    Debt securities available for sale......................     2,429.0      1,877.5      2,615.9
    Mortgage loans..........................................       459.9        883.1      1,636.8
  Cost of investments in:
    Debt securities available for sale......................   (13,526.7)   (14,113.2)   (14,042.8)
    Equity securities.......................................      (145.5)       (90.2)       (90.9)
    Mortgage loans..........................................      (157.1)        (2.6)      (110.4)
    Investment real estate..................................       (33.5)       (25.5)       (27.6)
    Other investments.......................................   (15,884.5)   (17,995.3)   (18,067.8)
  Acquisitions:
    NYLCare health care business............................       (48.8)    (1,080.6)          --
    Prudential health care business.........................      (512.5)          --           --
  Increase in property and equipment........................       (58.1)       (85.9)       (43.2)
  Other, net................................................      (186.2)      (377.8)        59.9
  Discontinued operations, net..............................    (1,031.3)      (374.1)    (1,167.1)
                                                              ----------   ----------   ----------
Net cash (used for) provided by investing activities........      (155.1)      (130.2)     1,360.7
                                                              ----------   ----------   ----------
CASH FLOWS FROM FINANCING ACTIVITIES:
  Deposits and interest credited for investment contracts...       332.4        474.8        237.8
  Withdrawals of investment contracts.......................    (1,607.2)    (1,720.2)    (3,082.2)
  Repayment of long-term debt...............................       (26.7)      (128.7)       (32.0)
  Net increase (decrease) in short-term debt................       528.4      1,119.5        (32.0)
  Redemption of mandatorily redeemable preferred
    securities..............................................      (275.0)          --           --
  Capital contributions from Aetna..........................        45.3           --        421.0
  Dividends paid to Aetna...................................      (634.7)      (520.0)      (907.2)
  Other, net................................................      (384.1)       225.6       (574.8)
  Discontinued operations, net..............................       811.7        (83.8)     1,677.2
                                                              ----------   ----------   ----------
Net cash used for financing activities......................    (1,209.9)      (632.8)    (2,292.2)
                                                              ----------   ----------   ----------
Net increase in cash and cash equivalents of discontinued
  operations................................................       (34.9)       (72.0)      (134.6)
                                                              ----------   ----------   ----------
Net increase (decrease) in cash and cash equivalents........       266.1        (27.6)       208.0
Cash acquired from the NYLCare health care business.........          --        108.8           --
Cash acquired from the Prudential health care business......       261.6           --           --
Cash and cash equivalents, beginning of year................     1,101.0      1,019.8        811.8
                                                              ----------   ----------   ----------
Cash and cash equivalents, end of year......................  $  1,628.7   $  1,101.0   $  1,019.8
                                                              ==========   ==========   ==========
</TABLE>

                See Notes to Consolidated Financial Statements.
                                     A-F-29
<PAGE>   211

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1.   ORGANIZATION

     The accompanying consolidated financial statements included the accounts of
Aetna U.S. Healthcare Inc. ("Aetna U.S. Healthcare") and its subsidiaries as of
            , 2000 ("New Aetna"). New Aetna is a wholly-owned subsidiary of
Aetna Inc. ("Aetna").

     On July 20, 2000, Aetna announced that it had reached a definitive
agreement to sell its Aetna Financial Services and Aetna International
businesses to ING Groep N.V. ("ING") and, in an integrated transaction, that it
planned to spin-off New Aetna, a standalone health company comprised of the
Health Care (including its group life and disability insurance products) and
Large Case Pensions businesses, to its shareholders. On November 30, 2000,
Aetna's shareholders are expected to approve the sale of Aetna's Financial
Services and Aetna International businesses to ING. Following the sale, New
Aetna will be named Aetna Inc. (Refer to Note 17.)

     The businesses to be sold to ING are reflected as discontinued operations,
since New Aetna will be the successor of Aetna for accounting purposes. The
accompanying disclosures have been updated to reflect the transactions described
above.

     New Aetna, through its subsidiaries, provides health care benefits and
related services, group life and disability insurance and retirement benefits.
As of December 31, 1999, New Aetna had two reportable segments: Health Care
(formerly Aetna U.S. Healthcare) and Large Case Pensions. Health Care provides a
full spectrum of health plans which include health maintenance organizations
("HMOs"), point-of-service ("POS") plans, preferred provider organizations
("PPOs") and traditional indemnity plans. Such plans are generally offered on
both an insured and an employer-funded basis. Under insured plans, New Aetna
assumes all or a majority of health care cost, utilization, mortality, morbidity
or other risk depending on the product. Under employer-funded plans, the plan
sponsor, and not New Aetna, assumes all or a majority of these risks. Health
Care also provides group life and disability insurance, long-term care insurance
and dental products, as well as various specialty products and services
including pharmacy, vision and behavioral health. Large Case Pensions manages a
variety of retirement products for defined benefit and defined contribution
plans. The Large Case Pensions business includes certain discontinued products.
(Refer to Note 8.)

     The two segments are distinct businesses that offer different products and
services. During the reporting period, they were managed separately as each
business required different market strategies, technology and capital
allocation. The accounting policies of the segments are the same as those
described in the summary of significant accounting policies. New Aetna evaluates
performance of these business segments based on operating earnings (net income
excluding net realized capital gains and losses and any other items such as Year
2000 costs, severance and facilities actions and reduction of the reserve for
anticipated future losses on discontinued products).

2.   SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

PRINCIPLES OF CONSOLIDATION

     These consolidated financial statements have been prepared in accordance
with generally accepted accounting principles. All significant intercompany
balances have been eliminated. Certain reclassifications have been made to the
1998 and 1997 financial information to conform to the 1999 presentation.

     The consolidated financial statements reflect the results of operations,
financial position, changes in shareholder's equity and cash flows of the
continuing New Aetna businesses that will be spun-off from Aetna to New Aetna
(refer to Note 17), as if New Aetna were a separate entity for all periods
presented. The consolidated financial statements have been prepared using the
historical basis in the assets and liabilities and historical results of
operations related to the Health Care and Large Case Pensions businesses.
Changes in shareholder's equity represent net income of New Aetna plus net cash
transfers to or from Aetna. Additionally, the consolidated financial statements
include allocations of certain Aetna

                                     A-F-30
<PAGE>   212

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

2.   SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)

PRINCIPLES OF CONSOLIDATION (CONTINUED)
assets and liabilities (including prepaid pension assets, debt and benefit
obligations, pension and post-retirement benefits) and expenses (including
interest) relating to the Health Care and Large Case Pensions businesses of New
Aetna, as well as to those businesses presented as discontinued operations.
Management believes these allocations are reasonable.

     The costs of services allocated to New Aetna are not necessarily indicative
of the costs that would have been incurred if New Aetna had performed these
functions as a standalone entity. Subsequent to the spin-off, New Aetna will
perform these functions using its own resources or purchased services and will
be responsible for the costs and expenses associated with the management of a
public company. Further, New Aetna is expected to have a capital structure
different from the capital structure in the consolidated financial statements
and accordingly, interest expense is not necessarily indicative of the interest
expense that New Aetna would have incurred during the periods presented or in
the future had it been a separate, independent company.

     Income tax expense was calculated as if New Aetna filed separate income tax
returns. As Aetna manages its tax position on a consolidated basis, which takes
into account the results of all its businesses, New Aetna's effective tax rate
in the future could vary from its historical effective tax rate. New Aetna's
future effective tax rate will depend largely on its structure and strategies as
a separate, independent company.

     Accordingly, the financial information included herein may not necessarily
reflect the consolidated results of operations, financial position, changes in
shareholder's equity and cash flows of New Aetna in the future or what they
would have been had it been a separate, standalone entity during the periods
presented.

NEW ACCOUNTING STANDARD

     Accounting by Insurance and Other Enterprises for Insurance-Related
Assessments

     As of January 1, 1999, New Aetna adopted Statement of Position ("SOP")
97-3, Accounting by Insurance and Other Enterprises for Insurance-Related
Assessments, issued by the American Institute of Certified Public Accountants
("AICPA"). SOP 97-3 provides guidance for determining when an insurance or other
enterprise should recognize a liability for guaranty-fund and other
insurance-related assessments and guidance for measuring the liability. The
adoption of this standard did not have a material effect on New Aetna's
financial position or results of operations, as New Aetna had previously
accounted for guaranty-fund and other insurance-related assessments in a manner
consistent with this standard.

FUTURE APPLICATION OF ACCOUNTING STANDARDS

     Deposit Accounting: Accounting for Insurance and Reinsurance Contracts That
Do Not Transfer Insurance Risk

     In October 1998, the AICPA issued SOP 98-7, Deposit Accounting: Accounting
for Insurance and Reinsurance Contracts That Do Not Transfer Insurance Risk,
which provides guidance on how to account for all insurance and reinsurance
contracts that do not transfer insurance risk, except for long-duration life and
health insurance contracts. This statement is effective for New Aetna's
financial statements beginning January 1, 2000, with early adoption permitted.
New Aetna does not expect the adoption of this standard to have a material
effect on New Aetna's financial position or results of operations.

                                     A-F-31
<PAGE>   213

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

2.   SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)

FUTURE APPLICATION OF ACCOUNTING STANDARDS (CONTINUED)
     Accounting for Derivative Instruments and Hedging Activities

     In June 1998, the Financial Accounting Standards Board ("FASB") issued
Financial Accounting Standard ("FAS") No. 133, Accounting for Derivative
Instruments and Hedging Activities. This standard requires companies to record
all derivatives on the balance sheet as either assets or liabilities and measure
those instruments at fair value. The manner in which companies are to record
gains or losses resulting from changes in the values of those derivatives
depends on the use of the derivative and whether it qualifies for hedge
accounting. As amended by FAS No. 137, Accounting for Derivative Instruments and
Hedging Activities --Deferral of the Effective Date of FASB Statement No. 133,
this standard is effective for New Aetna's financial statements beginning
January 1, 2001, with early adoption permitted. The impact of FAS No. 133 on New
Aetna's financial statements will vary based on certain factors including future
interpretative guidance from the FASB, the extent of New Aetna's hedging
activities, the types of hedging instruments used and the effectiveness of such
instruments. New Aetna is evaluating the impact of the adoption of this standard
and currently does not believe that it will have a material effect on its
financial position or results of operations.

USE OF ESTIMATES

     The preparation of financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions that affect the amounts reported in the financial statements and
accompanying notes. Actual results could differ from reported results using
those estimates.

CASH AND CASH EQUIVALENTS

     Cash and cash equivalents include cash on hand, money market instruments
and other debt securities with a maturity of 90 days or less when purchased. The
carrying value of cash equivalents approximates fair value due to the short-term
maturity of these instruments.

INVESTMENTS

     Investment Securities

     Investment securities consist primarily of U.S. Treasury and agency
securities, mortgage-backed securities, corporate and foreign bonds and other
debt and equity securities. New Aetna has determined that its investment
securities are available for use in current operations and accordingly, has
classified such securities as current without regard to contractual maturity
dates.

     Long-Term Investments

     Long-term investments consist primarily of equity securities subject to
restrictions on disposition, limited partnerships and restricted assets. Limited
partnerships are carried on an equity basis. Restricted assets consist of debt
securities on deposit as required by various regulatory authorities.

     Fair Value of Investments

     New Aetna classifies its investments as available for sale and carries them
at fair value. Fair values for such securities are based on quoted market prices
or dealer quotes. Where quoted market prices or dealer quotes are not available,
fair values are measured utilizing quoted market prices for similar securities
or by using discounted cash flow methods. Cost for mortgage-backed securities is
adjusted for unamortized premiums and discounts, which are amortized using the
interest method over the estimated

                                     A-F-32
<PAGE>   214

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

2.   SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)

INVESTMENTS (CONTINUED)

     Fair Value of Investments (Continued)
remaining term of the securities, adjusted for anticipated prepayments. New
Aetna does not accrue interest on problem debt securities when management
believes the collection of interest is unlikely.

     Securities Lending

     New Aetna engages in securities lending whereby certain securities from its
portfolio are loaned to other institutions for short periods of time. Initial
collateral, primarily cash, is required at a rate of 102% of the market value of
a loaned domestic security and 105% of the market value of a loaned foreign
security. The collateral is deposited by the borrower with an independent
lending agent, and retained and invested by the lending agent according to New
Aetna's guidelines to generate additional income. The market value of the loaned
securities is monitored on a daily basis, with additional collateral obtained or
refunded as the market value of the loaned securities fluctuates.

     Mortgage Loans

     Mortgage loans are carried at unpaid principal balances, net of impairment
reserves. A mortgage loan is considered impaired when it is probable that New
Aetna will be unable to collect amounts due according to the contractual terms
of the loan agreement (delays of up to 60 days may not result in a loan being
considered impaired). New Aetna accrues interest income on impaired loans to the
extent it is deemed collectible and the loan continues to perform under its
original or restructured terms. Interest income on problem loans is generally
recognized on a cash basis. Cash payments on loans in the process of foreclosure
are generally treated as a return of principal. For impaired loans, a specific
impairment reserve is established for the difference between the recorded
investment in the loan and the estimated fair value of the collateral. New Aetna
applies this loan impairment policy individually to all loans in the portfolio
and does not aggregate loans for the purpose of applying such provisions. New
Aetna records full or partial charge-offs of loans at the time an event occurs
affecting the legal status of the loan, typically at the time of foreclosure
(actual or in-substance) or upon a loan modification giving rise to forgiveness
of debt. A general reserve is established for losses management believes are
likely to arise from loans in the portfolio, other than for those losses that
have been specifically reserved. New Aetna does not accrue interest on impaired
loans when management believes the collection of interest is unlikely. Mortgage
loans with a maturity date of less than 12 months are reported in other
investments on the Consolidated Balance Sheets.

     Investment Real Estate

     Investment real estate, which New Aetna has the intent to hold for the
production of income, is carried at depreciated cost, including capital
additions, net of write-downs for other than temporary declines in fair value.
Depreciation is generally calculated using the straight-line method based on the
estimated useful life of each asset. Properties held for sale (primarily
acquired through foreclosure) are carried at the lower of cost or fair value
less estimated selling costs. Adjustments to the carrying value of properties
held for sale are recorded in a valuation reserve when the fair value less
estimated selling costs is below cost. Fair value is generally estimated using a
discounted future cash flow analysis in conjunction with comparable sales
information. Property valuations are reviewed by New Aetna's investment
management group. At the time of the sale, the difference between the sales
price and the carrying value is recorded as a realized capital gain or loss.

                                     A-F-33
<PAGE>   215

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

2.   SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)

INVESTMENTS (CONTINUED)
     Net Investment Income and Realized Capital Gains and Losses

     Net investment income and realized capital gains and losses on investments
supporting Health Care's liabilities and Large Case Pensions'
non-experience-rated products are reflected in New Aetna's results of
operations. Realized capital gains and losses are determined on a specific
identification basis. Unrealized capital gains and losses related to investments
supporting Health Care liabilities are computed on the basis of specific
identification and are reflected in shareholder's equity, net of related income
taxes. Purchases and sales of debt and equity securities are recorded on the
trade date. Sales of mortgage loans and investment real estate are recorded on
the closing date.

     Realized and unrealized capital gains and losses on investments supporting
experience-rated products in New Aetna's Large Case Pensions business are
reflected in policyholders' funds and are determined on a specific
identification basis. Experience-rated products are products in New Aetna's
Large Case Pensions business where the customer, not New Aetna, assumes
investment (including realized capital gains and losses) and other risks,
subject to, among other things, minimum guarantees provided by New Aetna in some
instances. The effect of investment performance (as long as minimum guarantees
are not triggered) is allocated to participants' accounts daily, based on the
underlying investment's experience and, therefore, does not impact New Aetna's
results of operations.

     When New Aetna discontinued the sale of its fully guaranteed large case
pension products (refer to Note 8), it established a reserve for anticipated
future losses from these products and segregated the related investments. These
investments are managed as a separate portfolio. Investment income and net
realized capital gains and losses on this separate portfolio are
credited/charged to the reserve and, therefore, do not impact New Aetna's
results of operations. Unrealized capital gains or losses on this separate
portfolio are reflected in other current assets or other current liabilities on
the Consolidated Balance Sheets. (Refer to Note 8.)

DERIVATIVE INSTRUMENTS

     New Aetna utilizes futures contracts, interest rate swap agreements and
options for other than trading purposes in order to hedge interest rate and
price risk (collectively, market risk). (Refer to Note 5.)

     Futures contracts are carried at fair value and require daily cash
settlement. Changes in the fair value of futures contracts that qualify as
hedges are deferred and recognized as an adjustment to the hedged asset or
liability. Deferred gains or losses on such futures contracts are amortized over
the life of the acquired asset or liability as a yield adjustment or through net
realized capital gains or losses upon disposal of an asset. Changes in the fair
value of futures contracts that do not qualify as hedges are recorded in net
realized capital gains or losses.

     Interest rate swap agreements, which are designated as risk management
instruments at inception, are accounted for using the accrual method.
Accordingly, the difference between amounts paid and received on such agreements
is reported in net investment income. There is no recognition in the
Consolidated Balance Sheets of changes in the fair value of these agreements.

     Options are contracts that grant the purchaser, for a fee, the right but
not the obligation, to buy or sell a financial instrument at a contracted price
within a specified period of time. Changes in the fair value of the option are
reported in net realized capital gains or losses.

     Hedge designation requires specific asset or liability identification, a
probability at inception of high correlation with the position underlying the
hedge, and that such high correlation be maintained

                                     A-F-34
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       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

2.   SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)

DERIVATIVE INSTRUMENTS (CONTINUED)
throughout the hedge period. If a hedging instrument ceases to be highly
correlated with the position underlying the hedge, hedge accounting ceases at
that date and excess gains and losses on the hedging instrument are reflected in
net realized capital gains or losses. New Aetna may enter into contracts to
hedge anticipated transactions. If it is subsequently determined that an
anticipated transaction will not occur, any gain or loss related to the hedge
instrument will be recognized as a net realized capital gain or loss.

GOODWILL AND OTHER ACQUIRED INTANGIBLE ASSETS

     Goodwill (which represents the excess of cost over the fair value of net
assets acquired) and other acquired intangibles are amortized using the
straight-line method over the estimated useful life of the related asset. New
Aetna regularly evaluates the recoverability of goodwill and other acquired
intangible assets and the related amortization periods. If it is probable that
undiscounted projected operating income (before amortization of goodwill and
other acquired intangible assets) will not be sufficient to recover the carrying
value of the asset, the carrying value is written down through results of
operations and, if necessary, the amortization period is adjusted. Operating
income considered in such an analysis is either that of the entity acquired, if
separately identifiable, or the business segment that acquired the entity.

     Goodwill and other acquired intangible assets at December 31, 1999 and 1998
were as follows:

<TABLE>
<CAPTION>
                                                              ACCUMULATED                  AMORTIZATION
                                                     COST     AMORTIZATION   NET BALANCE      PERIOD
1999                                               --------   ------------   -----------   ------------
                                                               (MILLIONS)                    (YEARS)
<S>                                                <C>        <C>            <C>           <C>
Goodwill.........................................  $8,231.7   $      751.5   $   7,480.2      40
                                                   ========   ============   ===========
Other acquired intangible assets:
  Customer lists.................................  $  933.0   $      474.7   $     458.3     5-7
  Provider networks..............................     683.0           86.2         596.8    20-25
  Workforce......................................      92.0           34.7          57.3     3-6
  Computer systems...............................      79.1           43.8          35.3     3-5
  Other..........................................      57.3           30.2          27.1     4-5
                                                   --------   ------------   -----------
Total other acquired intangible assets...........  $1,844.4   $      669.6   $   1,174.8
                                                   ========   ============   ===========

1998
Goodwill.........................................  $7,975.0   $      552.3   $   7,422.7      40
                                                   ========   ============   ===========
Other acquired intangible assets:
  Customer lists.................................  $  835.0   $      329.2   $     505.8     6-7
  Provider networks..............................     625.0           59.4         565.6    20-25
  Workforce......................................      50.0           21.1          28.9     3-5
  Computer systems...............................      60.0           29.4          30.6     3-5
  Other..........................................      56.2           16.3          39.9     4-5
                                                   --------   ------------   -----------
Total other acquired intangible assets...........  $1,626.2   $      455.4   $   1,170.8
                                                   ========   ============   ===========
</TABLE>

                                     A-F-35
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             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

2.   SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)
REINSURANCE

     New Aetna utilizes reinsurance agreements primarily to reduce exposure to
large losses in certain aspects of its business. These reinsurance contracts
permit recovery of a portion of losses from reinsurers, although they do not
discharge the primary liability of New Aetna as direct insurer of the risks
reinsured. Only those reinsurance recoverables deemed probable of recovery are
reflected as assets. In the normal course of business, New Aetna enters into
agreements with other insurance companies to assume reinsurance, primarily
related to its health and group life products. (Refer to Notes 3 and 14.)

PROPERTY AND EQUIPMENT

     Property and equipment are reported at historical cost net of accumulated
depreciation. At December 31, 1999 and 1998, historical cost was $1.3 billion
and $1.1 billion, respectively, and the related accumulated depreciation was
$840 million and $689 million, respectively. Depreciation is calculated using
the straight-line method over the estimated useful lives of the respective
assets ranging from three to 40 years.

     New Aetna regularly evaluates whether events or changes in circumstances
indicate that the carrying amount of property and equipment may not be
recoverable. If it is determined that an asset may not be recovered, New Aetna
estimates the future undiscounted cash flows (grouped at the company-wide level)
expected to result from future use of the asset and its eventual disposition. If
the sum of the expected undiscounted future cash flows is less than the carrying
amount of the asset, an impairment loss will be recognized for the amount by
which the carrying amount of the asset exceeds its fair value.

SEPARATE ACCOUNTS

     Separate accounts assets and liabilities in the Large Case Pensions
business generally represent funds maintained to meet specific investment
objectives of contractholders who bear the investment risk. Investment income
and investment gains and losses generally accrue directly to such
contractholders. The assets of each account are legally segregated and are not
subject to claims that arise out of any other business of New Aetna. The assets
and liabilities are carried at market value. Deposits, net investment income and
realized capital gains and losses on separate accounts assets are not reflected
on the Consolidated Statements of Income. Management fees charged to
contractholders are included in other income.

HEALTH CARE AND INSURANCE LIABILITIES

     Health care costs payable consist principally of unpaid health care claims,
capitation costs and other amounts due to health care providers pursuant to
risk-sharing arrangements related to Health Care's HMO, POS, PPO and indemnity
plans. Unpaid health care claims include estimates of payments to be made on
claims reported but not yet paid and health care services rendered but not yet
reported to New Aetna as of the balance sheet date. Also included in these
estimates is the cost of services that will continue to be rendered after the
balance sheet date if New Aetna is obligated to pay for such services in
accordance with contractual or regulatory requirements. Such estimates are
developed using actuarial principles and assumptions which consider, among other
things, contractual requirements, historical utilization trends and payment
patterns, medical inflation, product mix, seasonality and other relevant
factors. Changes in estimates are recorded in health care costs on the
Consolidated Statements of Income in the period they are determined. Capitation
costs represent contractual monthly fees paid to participating physicians and
other medical providers for providing medical care. Amounts due under
risk-sharing

                                     A-F-36
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       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

2.   SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)

HEALTH CARE AND INSURANCE LIABILITIES (CONTINUED)
arrangements are based on the terms of the underlying contracts with the
providers which consider experience under the contracts through the balance
sheet date.

     Unpaid claims consist primarily of reserves associated with certain
short-duration group disability and term life insurance contracts, including an
estimate for claims incurred but not reported as of the balance sheet date. Such
reserves are based upon the present value of future benefits which is based on
assumed investment yields and assumptions regarding mortality, morbidity and
recoveries from government programs. Reserves for claims incurred but not
reported are developed using actuarial principles and assumptions which
consider, among other things, contractual requirements, historical payment
patterns, seasonality and other relevant factors. New Aetna discounts certain
claim liabilities related to group long-term disability and premium waiver
contracts. Generally, the discount rates reflect the expected investment returns
for the asset portfolios that support these liabilities and ranged from 2.5% to
6.8% as of December 31, 1999 (except for experience-rated contracts where the
discount rates are set at contractually specified levels). The estimates of
unpaid claims are subject to change due to changes in the underlying experience
of the contracts, changes in investment yields or other factors and these
changes are recorded in current and future benefits on the Consolidated
Statements of Income in the period they are determined.

     Future policy benefits consist primarily of reserves for limited payment
pension and annuity contracts in the Large Case Pensions business and
long-duration group paid-up and supplemental life and long-term care insurance
contracts in the Health Care business. Reserves for limited payment contracts
are computed in accordance with actuarial principles and are based upon
assumptions reflecting anticipated mortality, retirement, expense and interest
rate experience. Such assumptions generally vary by plan, year of issue and
policy duration. Assumed interest rates on such contracts ranged from 2.0% to
10.5% in 1999. Mortality assumptions are periodically reviewed against both
industry standards and experience. Reserves for group paid-up and supplemental
life and long-term care contracts represent the present value of future benefits
to be paid to or on behalf of policyholders less the present value of future net
premiums. Assumed interest rates on such contracts ranged from 2.5% to 7.0% in
1999. The present value of future benefits is based upon mortality, morbidity
and interest assumptions.

     Policyholders' funds consist primarily of reserves for pension and annuity
investment contracts in the Large Case Pensions business and customer funds
associated with group life and health contracts in Health Care business.
Reserves on such contracts are equal to cumulative deposits less charges plus
credited interest thereon, net of adjustments for investment experience that New
Aetna is entitled to reflect in future credited interest. In 1999, interest
rates for pension and annuity investment contracts ranged from 5.83% to 17.69%
and rates for group life and health contracts ranged from 4.14% to 8.0%.
Reserves on contracts subject to experience rating reflect the rights of
policyholders, plan participants and New Aetna.

     The methods used in developing the above estimates and establishing the
related liabilities are continually reviewed with any necessary adjustments
reflected during the current period in results of operations. While the ultimate
amount of claims and related expenses are dependent on future developments, it
is management's opinion that the liabilities that have been established are
adequate to cover such costs. The health care and insurance liabilities that are
expected to be paid within one year are classified as current liabilities on the
Consolidated Balance Sheets.

PREMIUM DEFICIENCY

     New Aetna evaluates its health and insurance contracts to determine if it
is probable that a loss will be incurred. A premium deficiency loss is
recognized when it is probable that expected future claims, including
maintenance costs, will exceed anticipated future premiums and reinsurance
recoveries on existing contracts.

                                     A-F-37
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       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

2.   SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)

PREMIUM DEFICIENCY (CONTINUED)
Anticipated investment income is considered in the calculation of premium
deficiency losses. For purposes of determining premium deficiency losses,
contracts are grouped in a manner consistent with New Aetna's method of
acquiring, servicing and measuring the profitability of such contracts.

REVENUE RECOGNITION

     Health care premiums associated with New Aetna's prepaid and other health
care plans are recognized as income in the month in which the enrollee is
entitled to receive health care services. Health care premiums are reported net
of an allowance for expected terminations and uncollectible amounts. Other
premium revenue for group life and disability products is recognized as income,
net of allowances for uncollectible accounts, over the term of the coverage.
Premiums related to unexpired contractual coverage periods are reported as
unearned premiums on the Consolidated Balance Sheets.

     The balance of the allowance for expected terminations and uncollectible
accounts on premiums receivables was $216 million and $71 million at December
31, 1999 and 1998, respectively, and is included in premiums receivable on the
Consolidated Balance Sheets. The balance of the allowance for uncollected
accounts on other receivables was $137 million and $82 million at December 31,
1999 and 1998, respectively, and is included in other receivables on the
Consolidated Balance Sheets.

     Some group contracts allow for premiums to be adjusted to reflect actual
experience. Such premium adjustments are reasonably estimable (based on actual
experience of the customer emerging under the contract and the terms of the
underlying contract) and are recognized as claim costs as the experience
emerges.

     Administrative services only ("ASO") fees in the Health Care business are
received in exchange for performing certain claims processing and member
services for self-insured health and disability members and are recognized as
revenue over the period the service is provided.

     Other income includes charges assessed against policyholders' funds for
contract fees, participant fees and asset charges, related to pension and
annuity products in the Large Case Pensions business. Other amounts received for
these contracts are reflected as deposits and are not recorded as revenue. When
annuities with life contingencies are purchased under contracts that were
initially investment contracts, the accumulated balance related to the purchase
is treated as a single premium and reflected as an offsetting amount in both
other premiums and current and future benefits on the Consolidated Statements of
Income.

ALLOCATION OF EXPENSES

     Aetna allocates centrally incurred costs associated with specific internal
goods or services provided to New Aetna, such as employee services, technology
services and rent, to the business segments based on a reasonable method for
each specific cost (such as usage, headcount, compensation or square footage
occupied). Interest expense on third-party borrowings is not allocated to the
reporting segments since it is not used as a basis for measuring the operating
performance of the segment. Such amounts are reflected in Corporate. (Refer to
Note 15.)

INCOME TAXES

     New Aetna is taxed at regular corporate rates after adjusting income
reported for financial statement purposes for certain items. New Aetna will be
included in the consolidated federal income tax return of Aetna until the date
of the spin-off on or about           , 2000. The consolidated group is
segregated into subgroups of life insurance companies and non-life insurance and
other companies. Consolidation of these subgroups for

                                     A-F-38
<PAGE>   220

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

2.   SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)

INCOME TAXES (CONTINUED)
tax purposes is subject to statutory restrictions on the percentage of eligible
non-life insurance and other companies' tax losses that can be applied to offset
life insurance company taxable income.

     Deferred income tax assets and liabilities are recognized for the
differences between the financial and income tax reporting basis of assets and
liabilities based on enacted tax rates and laws. Deferred income tax expense or
benefit reflects the net change in deferred income tax assets and liabilities
during the year. The current income tax provision reflects the tax results of
revenues and expenses currently taxable or deductible.

3.   ACQUISITIONS AND DISPOSITIONS

     On August 6, 1999, New Aetna acquired from The Prudential Insurance Company
of America ("Prudential") the Prudential health care business ("PHC") for
approximately $1 billion, subject to adjustment as provided in the transaction
agreements. As part of the purchase price, Aetna issued one million stock
appreciation rights ("SARs") for Aetna's common stock, valued at approximately
$32 million. Included in the acquisition are PHC's risk HMO, POS, PPO and
indemnity health lines, as well as its dental risk business. The acquisition was
accounted for as a purchase.

     In addition to recording the assets and liabilities acquired at fair value,
the purchase price allocation at the acquisition date included the following:

          - An asset of $130 million, representing the fair value adjustment of
            a reinsurance agreement (discussed below), primarily reflecting the
            net benefits to be received from Prudential over the life of the
            agreement. Significant assumptions utilized in the determination of
            the value of this asset primarily included, for expected amounts
            recoverable under the agreement, various probability outcomes above
            and below the medical loss thresholds (83.5% in 1999 and 84.0% in
            2000). The probability outcomes considered the estimated medical
            loss ratios of the business at the acquisition date as well as
            expected medical loss ratios for 2000, with variability in relation
            to the thresholds, up to plus or minus three standard deviations. A
            risk premium (an amount typically charged by a third party for
            accepting risk under a reinsurance contract) based on an approximate
            12% after-tax return, which considers the cost of capital to the
            reinsurer, was also assumed. This asset is being amortized to
            expense in proportion to the benefits expected to be recognized
            under the reinsurance agreement over its term;

          - A liability of $129 million, representing a fair value adjustment
            for the unfavorable component of the contracts underlying the
            acquired medical risk business. Significant assumptions utilized in
            the determination of this fair value adjustment included an assumed
            market rate medical loss ratio for the acquired contracts (83.5% for
            Commercial HMO and 92.0% for Medicare HMO) as compared to the
            medical loss ratios of the acquired business at the acquisition
            date. The fair value adjustment considered the period from the
            acquisition date to the underlying contracts' renewal dates. This
            liability is being amortized over the period from the acquisition
            date to the renewal dates of the underlying contracts;

          - An asset of $21 million, representing the above-market compensation
            component related to supplemental fees to be received under New
            Aetna's agreement to service Prudential's administrative services
            only contracts (discussed below). This asset is being amortized over
            the period of the above-market compensation component, beginning in
            January 2000.

     The period August 6, 1999 through December 31, 1999, reflected asset
amortization of $104 million related to the fair value adjustment of the
reinsurance agreement and liability amortization of $94 million

                                     A-F-39
<PAGE>   221

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

3.   ACQUISITIONS AND DISPOSITIONS (CONTINUED)
related to the fair value adjustment of the unfavorable component of the
contracts underlying the acquired medical risk business.

     The excess of the purchase price over the fair value of the net assets
acquired resulted in approximately $64 million being primarily allocated to
goodwill and approximately $218 million to other acquired intangible assets,
which is being amortized over a 40-year period for goodwill and over a range of
three to 20 years for other acquired intangible assets. Other acquired
intangible assets consist primarily of customer lists, health provider networks,
work force and computer systems. New Aetna's consolidated results of operations
include PHC from August 6, 1999. The purchase price does not reflect New Aetna's
plan to exit certain activities of the acquired PHC business and provide
employee termination benefits for positions that will be eliminated. New Aetna's
management is in the process of finalizing this plan, expected to be completed
in the first quarter of 2000. Accordingly, the goodwill associated with the
acquisition of PHC will increase once this plan is finalized.

     New Aetna and Prudential entered into a reinsurance agreement for which New
Aetna paid a premium. Under the agreement, Prudential has agreed to indemnify
New Aetna from certain health insurance risks that arise following the closing
by reimbursing New Aetna for 75% of medical costs (as calculated under the
agreement) of PHC in excess of certain threshold medical loss ratio levels
through 2000 for substantially all the acquired medical and dental risk
business. The medical loss ratio threshold is 83.5% for August 6, 1999 through
December 31, 1999 and 84% for January 1, 2000 through December 31, 2000. During
the period August 6, 1999 through December 31, 1999, reinsurance recoveries
under this agreement (reflected as a reduction of current and future benefits)
were $74 million pretax. The premium is subject to adjustment if medical costs
of PHC are below these threshold medical loss ratio levels. Prudential has also
agreed to indemnify New Aetna for unanticipated increases in medical claims
payable existing at the acquisition date for a period of up to nine months
following the close.

     New Aetna also agreed to service Prudential's ASO contracts. Prudential is
terminating its ASO business and has retained New Aetna to service these
contracts during the run off period, but generally no later than June 30, 2001.
Prudential ASO members will remain Prudential members as long as the contracts
remain in force. New Aetna is maintaining personnel, systems and other resources
necessary to service the ASO business during the run off period, as it was not
feasible to segregate these operating assets from those purchased in the PHC
transaction. In exchange for servicing the ASO business, Prudential is remitting
fees received from its ASO members to New Aetna, as well as paying certain
supplemental fees. The supplemental fees are fixed in amount and decline over a
period ending 18 months following the closing. During the period August 6, 1999
through December 31, 1999, New Aetna recorded total fees for servicing the
Prudential ASO business of approximately $230 million pretax, including
supplemental fees of approximately $106 million pretax.

     In connection with the PHC acquisition, New Aetna agreed with the U.S.
Department of Justice and the State of Texas to divest certain Texas HMO/POS and
other related businesses ("NYLCare Texas") acquired by New Aetna as part of the
1998 acquisition of New York Life Insurance Company's ("NYL") health care
business ("NYLCare"). Pursuant to this agreement, on September 14, 1999, New
Aetna and Health Care Service Corporation ("HCSC") entered into an agreement for
Blue Cross and Blue Shield of Texas ("Blue Cross"), a division of HCSC, to
acquire the NYLCare Texas operations for approximately $500 million in cash,
subject to certain adjustments, including an adjustment based on the level of
membership at the closing date. At December 31, 1999, the Blue Cross agreement
affected approximately 497,000 Commercial HMO risk members, 56,000 Commercial
HMO non-risk members and 12,000 PPO members in the Houston, Austin, San Antonio,
Corpus Christi, Beaumont, Dallas-Fort Worth, San Angelo, Texarkana and Amarillo
areas. New Aetna expects to retain approximately 112,000 NYLCare Medicare
members in Texas through a reinsurance and administrative services agreement.

                                     A-F-40
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       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

3.   ACQUISITIONS AND DISPOSITIONS (CONTINUED)
     Pursuant to this agreement, on March 31, 2000, New Aetna completed the sale
of NYLCare Texas to Blue Cross and Blue Shield of Texas, a division of Health
Care Service Corporation, for approximately $420 million in cash. The sale
resulted in an after-tax capital loss of $35 million which was recognized in the
fourth quarter of 1999. The after-tax loss included operating losses from
October 1, 1999 through closing. The results of NYLCare Texas were not material
to the Health Care segment or to New Aetna's consolidated results of operations.

     On July 15, 1998, New Aetna acquired NYLCare for a purchase price of
approximately $1.1 billion in cash. The acquisition was accounted for as a
purchase. Originally, in addition to the cash purchase price, payments totaling
up to $300 million (up to $150 million in each of two years) were potentially
payable to the extent that predetermined earnings and membership targets in
future periods were achieved (the "Earnout"). On January 29, 1999, New Aetna and
NYL agreed to resolve all purchase price adjustments and obligations under the
Earnout, and New Aetna paid NYL an additional $50 million to resolve such
matters, resulting in an increase to goodwill of approximately $200 million. As
a result, the total purchase price was approximately $1.1 billion.

     In addition to recording the assets and liabilities acquired at fair value,
the purchase price allocation included approximately $35 million pretax related
to an unfavorable contract with an affiliate of NYL for providing pharmaceutical
benefits services (the "pharmacy contract"). As a condition of closing the
transaction, the pharmacy contract was extended from January 1, 2000 through
December 31, 2003 (the "extension period"). The terms of the extension period
were believed to reflect an appropriate market price, however, the terms of the
pharmacy contract prior to January 1, 2000 were determined to be unfavorable.
The purchase price allocation related to the pharmacy contract is being
amortized over the period from closing to December 31, 1999. For 1999 and the
period from July 16, 1998 through December 31, 1998, approximately $19 million
and $16 million pretax, respectively, was amortized as a reduction of pharmacy
costs. Also, a $64 million liability related to the expected costs associated
with involuntarily terminating certain NYLCare employees and the costs related
to the exiting of leased NYLCare facilities was established as part of the
purchase price allocation. These costs are charged to this liability as actions
are taken and were not significant to New Aetna's combined revenues or operating
results.

     The excess of the purchase price over the fair value of the net assets
acquired resulted in approximately $1.1 billion, net of related deferred taxes,
being primarily allocated to goodwill and other acquired intangible assets,
which is being amortized over a 40-year period for goodwill and over a range of
three to 20 years for other acquired intangible assets. New Aetna's consolidated
results of operations include NYLCare from July 15, 1998.

     Presented below is certain unaudited pro forma information as if NYLCare
and PHC had been acquired on January 1, 1998. These results combine the
historical results of NYLCare and PHC into New Aetna's Consolidated Statements
of Income and reflect adjustments which include interest expense related to the
assumed financing of the consideration paid, amortization of goodwill and
intangible assets, amortization of a fixed asset fair market value adjustment
for NYLCare and amortization of a fair value adjustment related to an
unfavorable pharmacy contract for NYLCare. However, no adjustments have been
made to give effect to the following: (1) the Prudential reinsurance agreement;
(2) supplemental fees related to the servicing of Prudential's ASO contracts
following the acquisition; (3) the amortization of fair value adjustments
related to the reinsurance agreement; (4) the unfavorable component of the
contracts underlying the acquired medical risk business, or (5) any synergies
which may be realized as a result of the acquisitions.

                                     A-F-41
<PAGE>   223

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

3.   ACQUISITIONS AND DISPOSITIONS (CONTINUED)
     The following unaudited pro forma information is not necessarily indicative
of the consolidated results of operations of the combined company had the
acquisitions occurred at the beginning of 1998, or is it necessarily indicative
of future results.

<TABLE>
<CAPTION>
                                                                    PRO FORMA
                                                               FOR THE YEARS ENDED
                                                                  DECEMBER 31,
                                                                   (UNAUDITED)
                                                              ---------------------
                                                                1999        1998
                                                              ---------   ---------
                                                                   (MILLIONS)
<S>                                                           <C>         <C>
Revenue.....................................................  $26,426.5   $25,061.8
Income from continuing operations...........................      245.7       141.0
</TABLE>

     During 1997, New Aetna's health care business sold subsidiaries that were
involved in physician practice management, health electronic data interchange
services and behavioral health management. The sale of these entities resulted
in a net after-tax realized capital gain of $31 million ($82 million pretax). At
the time of the sale of the behavioral health management business, Human Affairs
International Incorporated ("HAI"), New Aetna entered into a long-term strategic
provider relationship that will provide its health members continued access to
HAI's, as well as the purchaser's, participating behavioral health professionals
at a fixed rate over the life of the agreement. Also, New Aetna may earn
contingent consideration of up to $300 million ($60 million maximum per year)
during the period from the closing date through 2002 for any increases in
targeted New Aetna members (on an equivalent member basis) served by HAI
subsequent to the sale.

     The calculation of the contingent consideration is based on an increase in
equivalent membership served by HAI for any contract year (member months, or
each member served for a given month, divided by 12), subject to certain
adjustments, and a maximum of $60 million per year. The contingent consideration
is recognized as realized capital gains when realizable. During 1999 and 1998,
$60 million ($39 million after tax) of contingent consideration was earned and
recognized as a capital gain in the third and fourth quarter, respectively. The
contingent consideration does not affect the fixed rates under the long-term
strategic provider agreement.

                                     A-F-42
<PAGE>   224

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

4.   INVESTMENTS

     Investment securities at December 31 were as follows:

<TABLE>
<CAPTION>
                                                                1999        1998
                                                              ---------   ---------
                                                                   (MILLIONS)
<S>                                                           <C>         <C>
Debt securities available for sale..........................  $15,182.0   $17,007.4
Equity securities...........................................      151.2       130.8
Other investment securities.................................      216.4       278.8
                                                              ---------   ---------
Total investment securities.................................  $15,549.6   $17,417.0
                                                              =========   =========
</TABLE>

     Debt securities available for sale at December 31 were as follows:

<TABLE>
<CAPTION>
                                                                   GROSS        GROSS
                                                     AMORTIZED   UNREALIZED   UNREALIZED
                                                       COST        GAINS        LOSSES     FAIR VALUE
                                                     ---------   ----------   ----------   ----------
                                                                        (MILLIONS)
<S>                                                  <C>         <C>          <C>          <C>
1999
Bonds:
  U.S. government and government agencies and
     authorities...................................  $   794.0   $      7.2   $     18.0   $   783.2
  States, municipalities and political
     subdivisions..................................      628.6          3.5          9.5       622.6
  U.S. corporate securities:
     Utilities.....................................    1,788.8         19.5         68.9     1,739.4
     Financial.....................................    2,292.8          8.5        114.3     2,187.0
     Transportation/capital goods..................    1,456.6         42.8         51.3     1,448.1
     Health care/consumer products.................    1,860.5         14.8         95.6     1,779.7
     Other corporate securities....................      680.5          5.0         43.1       642.4
                                                     ---------   ----------   ----------   ---------
          Total U.S. corporate securities..........    8,079.2         90.6        373.2     7,796.6
                                                     ---------   ----------   ----------   ---------
  Foreign:
     Government, including political
       subdivisions................................      941.2         26.4         29.2       938.4
     Utilities.....................................      189.1          3.4         10.0       182.5
     Other.........................................    1,120.3         24.6         42.6     1,102.3
                                                     ---------   ----------   ----------   ---------
          Total foreign securities.................    2,250.6         54.4         81.8     2,223.2
                                                     ---------   ----------   ----------   ---------
  Residential mortgage-backed securities:
     Pass-throughs.................................    1,891.1          1.0         66.8     1,825.3
     Collateralized mortgage obligations...........       54.0          0.5          0.6        53.9
                                                     ---------   ----------   ----------   ---------
          Total residential mortgage-backed
            securities.............................    1,945.1          1.5         67.4     1,879.2
                                                     ---------   ----------   ----------   ---------
  Commercial/multifamily mortgage-backed
     securities (1)................................    1,589.6          1.3         94.9     1,496.0
  Other asset-backed securities (2)................      253.7          0.8          3.6       250.9
                                                     ---------   ----------   ----------   ---------
Total bonds........................................   15,540.8        159.3        648.4    15,051.7
Redeemable preferred stocks........................      139.3           --          9.0       130.3
                                                     ---------   ----------   ----------   ---------
Total debt securities..............................  $15,680.1   $    159.3   $    657.4   $15,182.0
                                                     =========   ==========   ==========   =========
</TABLE>

                                     A-F-43
<PAGE>   225

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

4.   INVESTMENTS (CONTINUED)

<TABLE>
<CAPTION>
                                                                   GROSS        GROSS
                                                     AMORTIZED   UNREALIZED   UNREALIZED
                                                       COST        GAINS        LOSSES     FAIR VALUE
                                                     ---------   ----------   ----------   ----------
                                                                        (MILLIONS)
<S>                                                  <C>         <C>          <C>          <C>
1998
Bonds:
  U.S. government and government agencies and
     authorities...................................  $   775.7   $     10.3   $      1.1   $   784.9
  States, municipalities and political
     subdivisions..................................      488.5         17.9          0.3       506.1
  U.S. corporate securities:
     Utilities.....................................    1,830.7        105.6          8.2     1,928.1
     Financial.....................................    2,425.1        118.5          3.2     2,540.4
     Transportation/capital goods..................    1,732.8        160.8          4.4     1,889.2
     Health care/consumer products.................    1,157.1         97.1          1.7     1,252.5
     Natural resources.............................    1,239.8         66.0         14.1     1,291.7
     Other corporate securities....................      998.1         78.1         37.3     1,038.9
                                                     ---------   ----------   ----------   ---------
          Total U.S. corporate securities..........    9,383.6        626.1         68.9     9,940.8
                                                     ---------   ----------   ----------   ---------
  Foreign:
     Government, including political
       subdivisions................................      984.4         47.9         23.9     1,008.4
     Utilities.....................................      213.1         15.5          5.1       223.5
     Other.........................................    1,490.9         51.4         46.6     1,495.7
                                                     ---------   ----------   ----------   ---------
          Total foreign securities.................    2,688.4        114.8         75.6     2,727.6
                                                     ---------   ----------   ----------   ---------
  Residential mortgage-backed securities:
     Pass-throughs.................................    1,576.6         40.3          2.0     1,614.9
     Collateralized mortgage obligations...........       49.6          2.7           --        52.3
                                                     ---------   ----------   ----------   ---------
          Total residential mortgage-backed
            securities.............................    1,626.2         43.0          2.0     1,667.2
                                                     ---------   ----------   ----------   ---------
  Commercial/multifamily mortgage-backed
     securities (1)................................    1,006.3         13.5         33.1       986.7
  Other asset-backed securities (2)................      235.6          3.5          0.5       238.6
                                                     ---------   ----------   ----------   ---------
Total bonds........................................   16,204.3        829.1        181.5    16,851.9
Redeemable preferred stocks........................      152.0          4.4          0.9       155.5
                                                     ---------   ----------   ----------   ---------
Total debt securities..............................  $16,356.3   $    833.5   $    182.4   $17,007.4
                                                     =========   ==========   ==========   =========
</TABLE>

---------------
(1) Includes approximately $158.7 million and $178.1 million of subordinate and
    residual certificates at December 31, 1999 and 1998, respectively, from a
    securitization of approximately $802.7 million of commercial mortgage loans
    in 1997 which were retained by New Aetna.

(2) Includes approximately $81.1 million and $89.2 million of subordinate and
    residual certificates at December 31, 1999 and 1998, respectively, from a
    1995 mortgage loan securitization which were retained by New Aetna.

                                     A-F-44
<PAGE>   226

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

4.   INVESTMENTS (CONTINUED)
     At December 31, 1999 and 1998, net unrealized appreciation (depreciation)
on available-for-sale debt securities included $(122) million and $362 million,
respectively, related to discontinued products (refer to Note 8) and $(104)
million and $220 million, respectively, related to experience-rated contracts,
which were not reflected in shareholder's equity.

     The carrying and fair value of debt securities are shown below by
contractual maturity. Actual maturities may differ from contractual maturities
because securities may be restructured, called or prepaid.

<TABLE>
<CAPTION>
                                                              AMORTIZED
                            1999                                COST      FAIR VALUE
                            ----                              ---------   ----------
                                                                    (MILLIONS)
<S>                                                           <C>         <C>
Due to mature:
  One year or less..........................................  $ 1,167.5   $ 1,193.5
  After one year through five years.........................    2,912.6     2,899.3
  After five years through ten years........................    3,624.5     3,495.6
  After ten years...........................................    4,187.1     3,967.5
  Mortgage-backed securities................................    3,534.7     3,375.2
  Other asset-backed securities.............................      253.7       250.9
                                                              ---------   ---------
Total.......................................................  $15,680.1   $15,182.0
                                                              =========   =========
</TABLE>

     At December 31, 1999 and 1998, debt securities carried at $630 million and
$577 million, respectively, were on deposit as required by regulatory
authorities.

     Investments in equity securities at December 31 were as follows:

<TABLE>
<CAPTION>
                                                               1999     1998
                                                              ------   ------
                                                                (MILLIONS)
<S>                                                           <C>      <C>
Cost........................................................  $216.4   $141.9
Gross unrealized capital gains..............................    83.9     60.0
Gross unrealized capital losses.............................   (13.9)    (5.3)
                                                              ------   ------
Fair value..................................................   286.4    196.6
Less: amounts included in long-term investments.............   135.2     65.8
                                                              ------   ------
Equity securities (included in investment securities).......  $151.2   $130.8
                                                              ======   ======
</TABLE>

     Investment real estate holdings at December 31 were as follows:

<TABLE>
<CAPTION>
                                                               1999     1998
                                                              ------   ------
                                                                (MILLIONS)
<S>                                                           <C>      <C>
Properties held for sale....................................  $200.7   $174.0
Investment real estate......................................   161.9    107.4
                                                              ------   ------
                                                               362.6    281.4
Valuation reserve...........................................   (93.1)   (89.1)
                                                              ------   ------
Net carrying value of real estate...........................   269.5    192.3
Less: amounts included in other investments.................     4.8       --
                                                              ------   ------
Investment real estate......................................  $264.7   $192.3
                                                              ======   ======
</TABLE>

     Accumulated depreciation for investment real estate was $58 million and $57
million at December 31, 1999 and 1998, respectively.

     Total real estate write-downs included in the net carrying value of New
Aetna's real estate holdings at December 31, 1999 and 1998 were $127 million and
$122 million, respectively (including $106 million and $104 million,
respectively, attributable to assets supporting discontinued products).

                                     A-F-45
<PAGE>   227

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

4.   INVESTMENTS (CONTINUED)
     At December 31, 1999 and 1998, the total recorded investment in mortgage
loans that are considered to be impaired (including problem loans, restructured
loans and potential problem loans) and related specific reserves were as
follows:

<TABLE>
<CAPTION>
                                                              1999                      1998
                                                     ----------------------    ----------------------
                                                       TOTAL                     TOTAL
                                                      RECORDED     SPECIFIC     RECORDED     SPECIFIC
                                                     INVESTMENT    RESERVES    INVESTMENT    RESERVES
                                                     ----------    --------    ----------    --------
                                                                        (MILLIONS)
<S>                                                  <C>           <C>         <C>           <C>
Supporting discontinued products...................  $    158.9    $   22.2    $    161.9    $   22.9
Supporting experience-rated products...............        66.9         8.8          95.7        21.7
Supporting remaining products......................        48.4         1.1          31.7         1.7
                                                     ----------    --------    ----------    --------
Total impaired loans...............................  $    274.2(1) $   32.1    $    289.3(1) $   46.3
                                                     ==========    ========    ==========    ========
</TABLE>

---------------
(1) Includes impaired loans at December 31, 1999 and 1998 of $109.0 million and
    $96.0 million, respectively, for which no specific reserves are considered
    necessary.

     The activity in the specific and general mortgage loan impairment reserves
for the periods indicated is summarized below:

<TABLE>
<CAPTION>
                                             SUPPORTING       SUPPORTING      SUPPORTING
                                            DISCONTINUED     EXPERIENCE-      REMAINING
                                              PRODUCTS      RATED PRODUCTS     PRODUCTS       TOTAL
                                            ------------    --------------    ----------    ---------
                                                                   (MILLIONS)
<S>                                         <C>             <C>               <C>           <C>
Balance at December 31, 1997..............  $       68.7    $         29.6    $     16.2    $   114.5
Credited to net realized capital gains....            --                --          (8.0)        (8.0)
Credited to other accounts................         (37.0)(1)           (2.0)(1)         --      (39.0)
Principal write-offs......................          (2.2)               --          (1.7)        (3.9)
                                            ------------    --------------    ----------    ---------
Balance at December 31, 1998 (2)..........          29.5              27.6           6.5         63.6
Principal write-offs......................          (0.6)            (14.0)         (3.1)       (17.7)
                                            ------------    --------------    ----------    ---------
Balance at December 31, 1999 (2)..........  $       28.9    $         13.6    $      3.4    $    45.9
                                            ============    ==============    ==========    =========
</TABLE>

---------------
(1) Reflects adjustments to reserves related to assets supporting
    experience-rated products and discontinued products, which do not affect New
    Aetna's results of operations.

(2) Total reserves at December 31, 1999 and 1998 include $32.1 million and $46.3
    million, respectively, of specific reserves and $13.8 million and $17.3
    million, respectively, of general reserves.

     Income earned (pretax) and cash received on the average recorded investment
in impaired loans for the years ended December 31 were as follows:

<TABLE>
<CAPTION>
                                                         1999                           1998
                                             ----------------------------   ----------------------------
                                             AVERAGE                        AVERAGE
                                             IMPAIRED   INCOME     CASH     IMPAIRED   INCOME     CASH
                                              LOANS     EARNED   RECEIVED    LOANS     EARNED   RECEIVED
                                             --------   ------   --------   --------   ------   --------
                                                                     (MILLIONS)
<S>                                          <C>        <C>      <C>        <C>        <C>      <C>
Supporting discontinued products...........  $  159.3   $ 12.0   $   11.8   $  172.8   $ 13.5   $   13.8
Supporting experience-rated products.......      87.2      8.1        8.1      104.1      9.9       10.1
Supporting remaining products..............      34.5      7.6        7.5       43.1      2.7        3.0
                                             --------   ------   --------   --------   ------   --------
Total......................................  $  281.0   $ 27.7   $   27.4   $  320.0   $ 26.1   $   26.9
                                             ========   ======   ========   ========   ======   ========
</TABLE>

                                     A-F-46
<PAGE>   228

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

4.   INVESTMENTS (CONTINUED)
     Significant noncash investing and financing activities include the
acquisition of real estate through foreclosures of mortgage loans amounting to
$24 million in 1999 and none in 1998.

     At December 31, 1999 and 1998, New Aetna's mortgage loan balances net of
specific impairment reserves by geographic region and property type were as
follows:

<TABLE>
<CAPTION>
                             1999       1998                                   1999       1998
                           --------   --------                               --------   --------
                               (MILLIONS)                                        (MILLIONS)
<S>                        <C>        <C>         <C>                        <C>        <C>
South Atlantic...........  $  468.2   $  551.9    Office...................  $1,301.6   $1,441.0
Middle Atlantic..........     786.7      759.0    Retail...................     492.7      572.4
New England..............     280.0      294.3    Apartment................      91.6      113.3
South Central............      32.0       92.5    Hotel/Motel..............     137.7      182.6
North Central............     253.6      410.3    Industrial...............     202.8      227.4
Pacific and Mountain.....     569.6      628.3    Mixed Use................     158.8      187.7
Non-U.S..................       0.7        0.7    Other....................       5.6       12.6
                           --------   --------                               --------   --------
       Total.............   2,390.8    2,737.0    Total....................   2,390.8    2,737.0
Less: general impairment                          Less: general impairment
  reserve................      13.8       17.3      reserve................      13.8       17.3
                           --------   --------                               --------   --------
Net mortgage loan                                 Net mortgage loan
  balance................   2,377.0    2,719.7    balance..................   2,377.0    2,719.7
Less: amount included in                          Less: amount included in
  other investments......     499.8      305.7      other investments......     499.8      305.7
                           --------   --------                               --------   --------
Mortgage loans...........  $1,877.2   $2,414.0    Mortgage loans...........  $1,877.2   $2,414.0
                           ========   ========                               ========   ========
</TABLE>

5.   FINANCIAL INSTRUMENTS

ESTIMATED FAIR VALUE

     The carrying values and estimated fair values of certain of New Aetna's
financial instruments at December 31, 1999 and 1998 were as follows:

<TABLE>
<CAPTION>
                                                    1999                                1998
                                      --------------------------------    --------------------------------
                                                        ESTIMATED FAIR                      ESTIMATED FAIR
                                      CARRYING VALUE        VALUE         CARRYING VALUE        VALUE}
                                      --------------    --------------    --------------    --------------
                                                                   (MILLIONS)
<S>                                   <C>               <C>               <C>               <C>
Assets:
  Mortgage loans....................  $      2,377.0    $      2,391.0    $      2,719.7    $      2,738.8
Liabilities:
  Investment contract liabilities:
     With a fixed maturity..........         2,579.0           2,596.8           3,461.7           3,587.2
     Without a fixed maturity.......           986.2             853.0           1,503.5           1,445.4
  Long-term debt....................         2,093.9           2,012.7           1,593.3           1,643.5
</TABLE>

     Fair value estimates are made at a specific point in time, based on
available market information and judgments about the financial instrument, such
as estimates of timing and amount of future cash flows. Such estimates do not
reflect any premium or discount that could result from offering for sale at one
time New Aetna's entire holdings of a particular financial instrument, nor do
they consider the tax impact of the realization of unrealized capital gains or
losses. In many cases, the fair value estimates cannot be substantiated by
comparison to independent markets, nor can the disclosed value be realized in
immediate settlement of the instrument. In evaluating New Aetna's management of
interest rate, equity price and

                                     A-F-47
<PAGE>   229

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

5.   FINANCIAL INSTRUMENTS (CONTINUED)
ESTIMATED FAIR VALUE (CONTINUED)
liquidity risks, the fair values of all assets and liabilities should be taken
into consideration, not only those presented above.

     The following valuation methods and assumptions were used by New Aetna in
estimating the fair value of the above financial instruments:

     Mortgage loans:  Fair values are estimated by discounting expected mortgage
loan cash flows at market rates that reflect the rates at which similar loans
would be made to similar borrowers. The rates reflect management's assessment of
the credit quality and the remaining duration of the loans. The fair value
estimates of mortgage loans of lower credit quality, including problem and
restructured loans, are based on the estimated fair value of the underlying
collateral.

     Investment contract liabilities (included in policyholders' funds):

          - With a fixed maturity:  Fair value is estimated by discounting cash
            flows at interest rates currently being offered by, or available to,
            New Aetna for similar contracts.

          - Without a fixed maturity:  Fair value is estimated as the amount
            payable to the contractholder upon demand. However, New Aetna has
            the right under such contracts to delay payment of withdrawals that
            may ultimately result in paying an amount different than that
            determined to be payable on demand.

     Long-term debt:  Fair value is based on quoted market prices for the same
or similar issued debt or, if no quoted market prices are available, on the
current rates estimated to be available to New Aetna for debt of similar terms
and remaining maturities.

OFF-BALANCE-SHEET AND OTHER FINANCIAL INSTRUMENTS

     The notional amounts, carrying values and estimated fair values of New
Aetna's off-balance-sheet and other financial instruments at December 31 were as
follows:

<TABLE>
<CAPTION>
                                                  1999                                  1998
                                   -----------------------------------   -----------------------------------
                                               CARRYING                              CARRYING
                                                 VALUE                                 VALUE
                                   NOTIONAL      ASSET      ESTIMATED    NOTIONAL      ASSET      ESTIMATED
                                    AMOUNT    (LIABILITY)   FAIR VALUE    AMOUNT    (LIABILITY)   FAIR VALUE
                                   --------   -----------   ----------   --------   -----------   ----------
                                                                  (MILLIONS)
<S>                                <C>        <C>           <C>          <C>        <C>           <C>
Futures contracts to purchase
  securities.....................  $   95.3   $      (3.1)  $     (3.1)  $  233.1   $      (4.7)  $    (4.7)
Futures contracts to sell
  securities.....................     220.2           3.6          3.6      652.0          11.3        11.3
Interest rate swaps..............      43.0            --          3.7       43.0            --         8.5
Warrants to purchase
  securities.....................      30.0           0.1          0.1       25.0           0.1         0.1
Written options..................        --            --           --       50.0           0.1         0.1
</TABLE>

     The notional amounts of these instruments do not represent New Aetna's risk
of loss. The fair value of these instruments was estimated based on quoted
market prices, dealer quotations or internal price estimates believed to be
comparable to dealer quotations. These fair value amounts reflect the estimated
amounts that New Aetna would have to pay or would receive if the contracts were
terminated.

     New Aetna engages in hedging activities to manage interest rate and equity
price risks. Such hedging activities have principally consisted of using
off-balance-sheet instruments that involve, to varying degrees, elements of
market risk and credit risk in excess of the amounts recognized on the
Consolidated Balance Sheets. New Aetna evaluates the risks associated with these
instruments in a manner similar to that used

                                     A-F-48
<PAGE>   230

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

5.   FINANCIAL INSTRUMENTS (CONTINUED)
OFF-BALANCE-SHEET AND OTHER FINANCIAL INSTRUMENTS (CONTINUED)
to evaluate the risks associated with on-balance-sheet financial instruments.
Unlike on-balance-sheet financial instruments, where credit risk is generally
represented by the notional or principal amount, the off-balance-sheet financial
instruments' risk of credit loss generally is significantly less than the
notional value of the instrument and is represented by the positive fair value
of the instrument. New Aetna generally does not require collateral or other
security to support the financial instruments discussed below. However, New
Aetna controls its credit risk exposure through credit approvals, credit limits
and regular monitoring procedures. There were no material concentrations of
off-balance-sheet financial instruments at December 31, 1999 or 1998.

     Futures Contracts

     Futures contracts represent commitments to either purchase or sell
securities at a specified future date and at a specified price or yield. Futures
contracts trade on organized exchanges and, therefore, have minimal credit risk.

     Interest Rate Swaps

     New Aetna utilizes interest rate swaps to manage certain exposures related
to changes in interest rates primarily by exchanging variable-rate returns for
fixed-rate returns.

     Warrants

     Warrants are instruments giving New Aetna the right, but not the
obligation, to buy a security at a given price during a specified period.

6.   NET INVESTMENT INCOME

     Sources of net investment income were as follows:

<TABLE>
<CAPTION>
                                                                 1999         1998       1997
                                                              -----------   --------   --------
                                                                         (MILLIONS)
<S>                                                           <C>           <C>        <C>
Debt securities.............................................   $1,253.1     $1,253.0   $1,170.9
Equity securities...........................................        4.0          5.2        8.6
Other investment securities.................................       33.1         50.6       38.3
Mortgage loans..............................................      242.9        292.4      538.7
Investment real estate......................................       63.2         69.5      159.4
Other.......................................................      121.7        194.4       80.4
Cash equivalents............................................       13.7         18.3       34.5
                                                               --------     --------   --------
Gross investment income.....................................    1,731.7      1,883.4    2,030.8
Less: investment expenses...................................      129.9        186.8      152.7
                                                               --------     --------   --------
Net investment income (1)(2)................................   $1,601.8     $1,696.6   $1,878.1
                                                               ========     ========   ========
</TABLE>

---------------
(1) Includes $11.8 million, $10.1 million and $15.6 million from real estate
    held for sale during 1999, 1998 and 1997, respectively.

(2) Includes amounts allocable to experience-rated contractholders of $350.4
    million, $418.5 million and $516.4 million during 1999, 1998 and 1997,
    respectively. Interest credited to contractholders is included in current
    and future benefits.

                                     A-F-49
<PAGE>   231

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

7.   CAPITAL GAINS AND LOSSES ON INVESTMENT OPERATIONS AND OTHER

     Net realized capital gains, excluding amounts allocable to experience-rated
contractholders and discontinued products, on investments were as follows:

<TABLE>
<CAPTION>
                                                               1999     1998      1997
                                                              ------   ------   --------
                                                                      (MILLIONS)
<S>                                                           <C>      <C>      <C>
Debt securities.............................................  $(43.7)  $ 46.8    $ 25.7
Equity securities(1)........................................    32.5    191.4     204.0
Mortgage loans..............................................     0.4     19.8      16.4
Investment real estate......................................     3.0      1.5      13.2
Sales of subsidiaries (2)...................................    36.0     60.0      82.3
Other (3)...................................................    34.3    (29.6)    (61.7)
                                                              ------   ------    ------
Pretax realized capital gains...............................  $ 62.5   $289.9    $279.9
                                                              ======   ======    ======
After-tax realized capital gains............................  $ 21.4   $189.0    $160.5
                                                              ======   ======    ======
</TABLE>

---------------
(1) Includes pretax realized capital gains of $114.6 million and $151.0 million
    in 1998 and 1997, respectively, related to sale of New Aetna's investment in
    Travelers Property Casualty Corporation.

(2) Includes a pretax realized capital gain in both 1999 and 1998 of $60.0
    million related to contingent payments following the sale of HAI in 1997 and
    a pretax loss in 1999 of $35.0 million related to the anticipated sale of
    NYLCare Texas. Net realized capital gains in 1997 include pretax gains
    associated with the sale of HAI and certain other health subsidiaries.
    (Refer to Note 3.)

(3) Includes realized capital gains in 1999 related to sales of common stock and
    $21.1 million of previously deferred hedge gains related to an anticipated
    debt issuance. Includes pretax realized capital losses of $44.0 million in
    1997 related to the write-down of certain properties that New Aetna had
    classified as held for sale.

     Net realized capital gains (losses) of $(11) million, $122 million and $125
million for 1999, 1998 and 1997, respectively, allocable to experience-rated
contractholders were deducted from net realized capital gains and an offsetting
amount was reflected in policyholders' funds.

     Proceeds from the sale of available-for-sale debt securities and the
related gross gains and losses were as follows:

<TABLE>
<CAPTION>
                                                                1999        1998        1997
                                                              ---------   ---------   ---------
                                                                         (MILLIONS)
<S>                                                           <C>         <C>         <C>
Proceeds on sales...........................................  $11,707.8   $12,455.5   $10,299.9
Gross gains.................................................       97.6       120.4        62.4
Gross losses................................................      141.3        73.6        36.7
</TABLE>

                                     A-F-50
<PAGE>   232

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

7.   CAPITAL GAINS AND LOSSES ON INVESTMENT OPERATIONS AND OTHER (CONTINUED)
     Changes in shareholder's equity related to changes in accumulated other
comprehensive income (loss) (unrealized capital gains and losses on securities
and foreign currency) (excluding those related to experience-rated
contractholders and discontinued products) were as follows:

<TABLE>
<CAPTION>
                                                                 1999        1998       1997
                                                              -----------   -------   --------
                                                                         (MILLIONS)
<S>                                                           <C>           <C>       <C>
Debt securities.............................................   $  (845.4)   $  27.6   $ 194.5
Equity securities and other.................................       (60.2)    (183.6)   (128.0)
Foreign exchange............................................      (132.5)     (43.3)   (117.1)
                                                               ---------    -------   -------
Subtotal....................................................    (1,038.1)    (199.3)    (50.6)
Decrease in deferred income taxes...........................      (204.7)     (70.0)    (17.7)
                                                               ---------    -------   -------
Net changes in accumulated other comprehensive income
  (loss)....................................................   $  (833.4)   $(129.3)  $ (32.9)
                                                               =========    =======   =======
</TABLE>

     Shareholder's equity included the following accumulated other comprehensive
income (loss) which is net of amounts allocable to experience-rated
contractholders and discontinued products at December 31:

<TABLE>
<CAPTION>
                                                               1999       1998
                                                              -------   --------
                                                                  (MILLIONS)
<S>                                                           <C>       <C>
Debt securities available for sale:
  Gross unrealized capital gains............................  $ 205.6   $ 678.5
  Gross unrealized capital losses...........................   (537.4)   (164.9)
                                                              -------   -------
                                                               (331.8)    513.6
                                                              -------   -------
Equity securities and other:
  Gross unrealized capital gains............................     71.8     135.0
  Gross unrealized capital losses...........................    (56.5)    (59.5)
                                                              -------   -------
                                                                 15.3      75.5
                                                              -------   -------
Foreign exchange............................................   (448.0)   (315.5)
Deferred income taxes.......................................    108.9     (95.8)
                                                              -------   -------
Net accumulated other comprehensive income (loss)...........  $(655.6)  $ 177.8
                                                              =======   =======
</TABLE>

                                     A-F-51
<PAGE>   233

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

7.   CAPITAL GAINS AND LOSSES ON INVESTMENT OPERATIONS AND OTHER (CONTINUED)
     Additional Information -- Accumulated Other Comprehensive Income (Loss)

     Changes in accumulated other comprehensive income (loss) related to changes
in unrealized gains on securities (excluding those related to experience-rated
contractholders and discontinued products) were as follows:

<TABLE>
<CAPTION>
                                                                1999       1998       1997
                                                              --------   --------   --------
                                                                        (MILLIONS)
<S>                                                           <C>        <C>        <C>
Unrealized holding gains (losses) arising during the period
  (1).......................................................  $(560.8)   $ 123.1     $378.6
Less: reclassification adjustment for gains and other items
  included in net income (2)................................     27.8      224.5      335.4
                                                              -------    -------     ------
Net unrealized gains (losses) on securities.................  $(588.6)   $(101.4)    $ 43.2
                                                              =======    =======     ======
</TABLE>

---------------
(1) Pretax unrealized holding gains (losses) arising during the period were
    $(862.8) million, $189.4 million and $582.5 million for 1999, 1998 and 1997,
    respectively.

(2) Pretax reclassification adjustments for gains and other items included in
    net income were $42.8 million, $345.4 million and $516.0 million for 1999,
    1998 and 1997, respectively.

8.   DISCONTINUED PRODUCTS

     New Aetna discontinued the sale of its fully guaranteed large case pension
products (single-premium annuities ("SPAs") and guaranteed investment contracts
("GICs")) in 1993. Under New Aetna's accounting for these discontinued products,
a reserve for anticipated future losses from these products was established and
is reviewed by management quarterly. As long as the reserve continues to
represent management's then best estimate of expected future losses, results of
operations of the discontinued products, including net realized capital gains
and losses, are credited/charged to the reserve and do not affect New Aetna's
results of operations. New Aetna's results of operations would be adversely
affected to the extent that future losses on the products are greater than
anticipated and positively affected to the extent future losses are less than
anticipated. The current reserve reflects management's best estimate of
anticipated future losses.

     The factors contributing to changes in the reserve for anticipated future
losses are: operating income or loss, realized capital gains or losses and
mortality gains or losses. Operating income or loss is equal to revenue less
expenses. Realized capital gains or losses reflect the excess (deficit) of sales
price over (below) the carrying value of assets sold. Mortality gains or losses
reflect the mortality and retirement experience related to SPAs. A mortality
gain (loss) occurs when an annuitant or a beneficiary dies sooner (later) than
expected. A retirement gain will occur on some contracts if an annuitant retires
later than expected (a loss if an annuitant retires earlier than expected).

     At the time of discontinuance, a receivable from Large Case Pensions'
continuing products equivalent to the net present value of the anticipated cash
flow shortfalls was established for the discontinued products. Interest on the
receivable is accrued at the discount rate that was used to calculate the
reserve. The offsetting payable, on which interest is similarly accrued, is
reflected in continuing products. Interest on the payable generally offsets the
investment income on the assets available to fund the shortfall. At December 31,
1999, the receivable from continuing products, net of related deferred taxes
payable of $67 million on the accrued interest income, was $464 million. At
December 31, 1998, the receivable from continuing products, net of the related
deferred taxes payable of $55 million on the accrued interest income, was $493
million. These amounts were eliminated in consolidation.

                                     A-F-52
<PAGE>   234

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

8.   DISCONTINUED PRODUCTS (CONTINUED)
     Results of discontinued products were as follows (pretax):

<TABLE>
<CAPTION>
                                                                   CHARGED (CREDITED)
                                                                     TO RESERVE FOR
                                                     RESULTS         FUTURE LOSSES          NET(1)
                                                  --------------   ------------------   --------------
                                                                       (MILLIONS)
<S>                                               <C>              <C>                  <C>
1999
Net investment income...........................  $        471.5   $               --   $        471.5
Net realized capital losses.....................           (11.9)                11.9               --
Interest earned on receivable from continuing
  products......................................            32.8                   --             32.8
Other income....................................            32.9                   --             32.9
                                                  --------------   ------------------   --------------
Total revenue...................................           525.3                 11.9            537.2
                                                  --------------   ------------------   --------------
Current and future benefits.....................           499.6                 22.6            522.2
Operating expenses..............................            15.0                   --             15.0
                                                  --------------   ------------------   --------------
Total benefits and expenses.....................           514.6                 22.6            537.2
                                                  --------------   ------------------   --------------
Results of discontinued products................  $         10.7   $            (10.7)  $           --
                                                  ==============   ==================   ==============
1998
Net investment income...........................  $        530.9   $               --   $        530.9
Net realized capital gains......................           116.6               (116.6)              --
Interest earned on receivable from continuing
  products......................................            34.4                   --             34.4
Other income....................................            28.5                   --             28.5
                                                  --------------   ------------------   --------------
Total revenue...................................           710.4               (116.6)           593.8
                                                  --------------   ------------------   --------------
Current and future benefits.....................           565.8                 13.8            579.6
Operating expenses..............................            14.2                   --             14.2
                                                  --------------   ------------------   --------------
Total benefits and expenses.....................           580.0                 13.8            593.8
                                                  --------------   ------------------   --------------
Results of discontinued products................  $        130.4   $           (130.4)  $           --
                                                  ==============   ==================   ==============
1997
Net investment income...........................  $        675.5   $               --   $        675.5
Net realized capital gains (2)..................           269.9               (269.9)              --
Interest earned on receivable from continuing
  products......................................            33.1                   --             33.1
Other income....................................            25.3                   --             25.3
                                                  --------------   ------------------   --------------
Total revenue...................................         1,003.8               (269.9)           733.9
                                                  --------------   ------------------   --------------
Current and future benefits.....................           652.3                 67.5            719.8
Operating expenses..............................            14.1                   --             14.1
                                                  --------------   ------------------   --------------
Total benefits and expenses.....................           666.4                 67.5            733.9
                                                  --------------   ------------------   --------------
Results of discontinued products................  $        337.4   $           (337.4)  $           --
                                                  ==============   ==================   ==============
</TABLE>

---------------
(1) Amounts are reflected on the 1999, 1998 and 1997 Consolidated Statements of
    Income, except for interest earned on the receivable from continuing
    products, which was eliminated in consolidation.

(2) Includes net realized capital gains of $154.4 million (pretax) related to
    continued favorable developments in real estate markets (including gains of
    $37.4 million (pretax) related to the securitization of commercial mortgage
    loans), as well as $57.4 million (pretax) resulting from the sale of
    investments in order to meet liquidity needs.

     Net realized capital gains (losses) from the sale of bonds supporting
discontinued products were $(33) million, $81 million and $56 million (pretax)
for 1999, 1998 and 1997, respectively.

                                     A-F-53
<PAGE>   235

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

8.   DISCONTINUED PRODUCTS (CONTINUED)
     Assets and liabilities supporting discontinued products at December 31 were
as follows: (1)

<TABLE>
<CAPTION>
                                                                1999        1998
                                                              --------    --------
                                                                   (MILLIONS)
<S>                                                           <C>         <C>
Assets:
  Debt securities available for sale........................  $4,533.0    $5,890.5
  Mortgage loans............................................     768.8       754.2
  Investment real estate....................................     112.7       104.2
  Other investment securities...............................     453.9       350.7
                                                              --------    --------
Total investments...........................................   5,868.4     7,099.6
  Investments under securities loan agreement...............     243.8       143.9
  Current and deferred income taxes.........................     134.1       187.5
  Receivable from continuing products (2)...................     530.6       548.0
  Other.....................................................      82.6          --
                                                              --------    --------
Total assets................................................  $6,859.5    $7,979.0
                                                              ========    ========
Liabilities:
  Future policy benefits....................................  $4,566.0    $4,653.5
  Policyholders' funds......................................     902.1     1,546.0
  Reserve for anticipated future losses on discontinued
     products...............................................   1,147.6     1,214.1
  Payable under securities loan agreement...................     243.8       143.9
  Other.....................................................        --       421.5
                                                              --------    --------
Total liabilities...........................................  $6,859.5    $7,979.0
                                                              ========    ========
</TABLE>

---------------
(1) Assets supporting the discontinued products are distinguished from other
    continuing operations assets.

(2) The receivable from continuing products is eliminated in consolidation.

     At December 31, 1999, net unrealized capital losses on available-for-sale
debt securities are included above in other assets. At December 31, 1998, net
unrealized capital gains on available-for-sale debt securities are included
above in other liabilities. These net unrealized capital gains and losses are
not reflected in consolidated shareholder's equity. The reserve for anticipated
future losses is included in future policy benefits on the Consolidated Balance
Sheets.

     The reserve for anticipated future losses on discontinued products
represents the present value (at the risk-free rate at the time of
discontinuance, consistent with the duration of the liabilities) of the
difference between the expected cash flows from the assets supporting
discontinued products and the cash flows expected to be required to meet the
obligations of the outstanding contracts. Calculation of the reserve for
anticipated future losses requires projection of both the amount and the timing
of cash flows over approximately the next 30 years, including consideration of,
among other things, future investment results, participant withdrawal and
mortality rates and the cost of asset management and customer service. Since
1993, there have been no significant changes to the assumptions underlying the
calculation of the reserve related to the projection of the amount and timing of
cash flows.

     The projection of future investment results considers assumptions for
interest rates, bond discount rates and performance of mortgage loans and real
estate. Mortgage loan assumptions represent management's best estimate of
current and future levels of rent growth, vacancy and expenses based upon market
conditions at each reporting date. The performance of real estate assets has
been consistently estimated using the most recent forecasts available. During
1997, a bond default assumption was included to reflect historical default
experience, since the bond portfolio increased as a percentage of the overall

                                     A-F-54
<PAGE>   236

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

8.   DISCONTINUED PRODUCTS (CONTINUED)
investment portfolio and reflected more bond credit risk, concurrent with the
decline in the commercial mortgage loan and real estate portfolios.

     The previous years' actual participant withdrawal experience is used for
the current year assumption. Prior to 1995, New Aetna used the 1983 Group
Annuitant Mortality table published by the Society of Actuaries (the "Society").
In 1995, the Society published the 1994 Uninsured Pensioner's Mortality table
which has been used since then.

     New Aetna's assumptions about the cost of asset management and customer
service reflect actual investment and general expenses allocated over invested
assets. Since inception, the expense assumption has increased as the level of
fixed expenses has not declined as rapidly as the liabilities have run off.

     The activity in the reserve for anticipated future losses on discontinued
products was as follows (pretax):

<TABLE>
<CAPTION>
                                                              (MILLIONS)
                                                              ----------
<S>                                                           <C>
Reserve at December 31, 1996................................   $  986.8
Operating income............................................       58.7
Net realized capital gains..................................      269.9
Mortality and other.........................................        8.8
Reserve reduction...........................................     (172.5)
                                                               --------
Reserve at December 31, 1997................................    1,151.7
Operating loss..............................................       (6.6)
Net realized capital gains..................................      116.6
Mortality and other.........................................       20.4
Reserve reduction...........................................      (68.0)
                                                               --------
Reserve at December 31, 1998................................    1,214.1
Operating income............................................       10.1
Net realized capital losses.................................      (11.9)
Mortality and other.........................................       12.5
Reserve reduction...........................................      (77.2)
                                                               --------
Reserve at December 31, 1999................................   $1,147.6
                                                               ========
</TABLE>

     Management reviews the adequacy of the discontinued products reserve
quarterly and, as a result, primarily due to favorable investment performance,
$77 million ($50 million after tax) of the reserve was released in 1999 and $68
million ($44 million after tax) of the reserve was released in 1998. A similar
review resulted in New Aetna's release of $173 million ($108 million after tax)
in 1997 of the reserve due to continued favorable developments in real estate
markets. The current reserve reflects management's best estimate of anticipated
future losses.

                                     A-F-55
<PAGE>   237

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

8.   DISCONTINUED PRODUCTS (CONTINUED)
     The anticipated run off of the December 31, 1999 reserve balance was as
follows:

<TABLE>
<CAPTION>
                                                              (MILLIONS)
                                                              ----------
<S>                                                           <C>
2000........................................................  $     30.0
2001........................................................        30.4
2002........................................................        30.9
2003........................................................        31.7
2004 - 2008.................................................       172.6
2009 - 2013.................................................       188.4
2014 - 2018.................................................       180.0
Thereafter..................................................       483.6
</TABLE>

     The above table assumes that assets are held until maturity and that the
reserve run off is proportional to the liability run off.

     The expected (as of December 31, 1993) and actual liability balances for
the GIC and SPA liabilities at December 31 were as follows:

<TABLE>
<CAPTION>
                                                             EXPECTED               ACTUAL
                                                        -------------------   -------------------
                                                          GIC        SPA        GIC        SPA
                                                        --------   --------   --------   --------
                                                                       (MILLIONS)
<S>                                                     <C>        <C>        <C>        <C>
1997..................................................  $3,173.9   $4,685.8   $2,321.4   $4,763.0
1998..................................................   2,029.6    4,581.3    1,546.0    4,653.5
1999..................................................   1,214.5    4,472.1      902.1    4,566.0
</TABLE>

     The GIC balances were lower than expected in each period as several
contractholders redeemed their contracts prior to contract maturity. The SPA
balances in each period were higher than expected because of additional amounts
received under existing contracts.

9.   INCOME TAXES

     Income taxes (benefits) consist of the following:

<TABLE>
<CAPTION>
                                                               1999      1998      1997
                                                              ------    ------    ------
                                                                      (MILLIONS)
<S>                                                           <C>       <C>       <C>
Current taxes:
  Federal...................................................  $238.9    $340.6    $292.0
  State.....................................................    29.6      38.6      35.2
                                                              ------    ------    ------
                                                               268.5     379.2     327.2
                                                              ------    ------    ------
Deferred taxes (benefits):
  Federal...................................................    79.6      12.6     122.3
  State.....................................................    (2.7)     (0.2)      4.4
                                                              ------    ------    ------
                                                                76.9      12.4     126.7
                                                              ------    ------    ------
Total.......................................................  $345.4    $391.6    $453.9
                                                              ======    ======    ======
</TABLE>

                                     A-F-56
<PAGE>   238

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

9.   INCOME TAXES (CONTINUED)
     Income taxes were different from the amount computed by applying the
federal income tax rate to income before income taxes as follows:

<TABLE>
<CAPTION>
                                                               1999      1998      1997
                                                              ------    ------    ------
                                                                      (MILLIONS)
<S>                                                           <C>       <C>       <C>
Income from continuing operations before income taxes.......  $744.8    $842.0    $979.6
Tax rate....................................................      35%       35%       35%
                                                              ------    ------    ------
Application of the tax rate.................................   260.7     294.7     342.9
Tax effect of:
  Tax-exempt interest.......................................    (6.7)     (4.0)     (2.5)
  Goodwill amortization.....................................    66.3      64.1      62.6
  State income taxes........................................    17.4      25.0      25.8
  Sale of subsidiaries......................................    19.5        --      13.7
  Other, net................................................   (11.8)     11.8      11.4
                                                              ------    ------    ------
Income taxes................................................  $345.4    $391.6    $453.9
                                                              ======    ======    ======
</TABLE>

     The tax effects of temporary differences that give rise to deferred tax
assets and deferred tax liabilities at December 31 are as follows:

<TABLE>
<CAPTION>
                                                               1999      1998
                                                              ------    ------
                                                                 (MILLIONS)
<S>                                                           <C>       <C>
Deferred tax assets:
  Reserve for anticipated future losses on discontinued
    products................................................  $401.7    $407.0
  Other postretirement benefits.............................   155.1     169.5
  Reserve for severance and facilities charges..............   109.0     123.9
  Deferred compensation and other...........................    77.5      67.1
  Insurance reserves........................................    44.0        --
  Deferred policy costs.....................................    39.4      48.5
  Impairment reserves.......................................    16.4      27.5
  Net operating loss carryforward...........................    16.4      21.2
  Accumulated other comprehensive loss......................    15.9        --
  Other.....................................................    20.7      15.0
                                                              ------    ------
Total gross assets..........................................   896.1     879.7
Less: valuation allowance...................................    15.6      17.3
                                                              ------    ------
Assets, net of valuation allowance..........................   880.5     862.4
                                                              ------    ------
Deferred tax liabilities:
  Acquired intangibles other than goodwill..................   313.5     389.1
  Market discount...........................................    43.4      43.6
  Insurance reserves........................................      --      85.8
  Accumulated other comprehensive income....................      --       0.9
  Other.....................................................    97.4      53.5
                                                              ------    ------
Total gross liabilities.....................................   454.3     572.9
                                                              ------    ------
Net deferred tax asset......................................  $426.2(1) $289.5(2)
                                                              ======    ======
</TABLE>

---------------
(1) Includes $185.9 million classified as a current asset and $240.3 million
    classified as a noncurrent asset.

(2) Includes $5.0 million classified as a current asset, $291.3 million
    classified as a noncurrent asset and $6.8 million classified as a current
    liability.

     Valuation allowances are provided when it is considered unlikely that
deferred tax assets will be realized. The valuation allowance relates to future
tax benefits on certain purchased net operating losses.

                                     A-F-57
<PAGE>   239

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

9.   INCOME TAXES (CONTINUED)
     Management believes that it is more likely than not that New Aetna will
realize the benefit of the net deferred tax asset of $426 million. New Aetna
expects sufficient taxable income in the future to realize the net deferred tax
asset because of New Aetna's long-term history of having taxable income, which
is projected to continue.

     The "Policyholders' Surplus Account," which arose under prior tax law, is
generally that portion of a life insurance company's statutory income that has
not been subject to taxation. As of December 31, 1983, no further additions
could be made to the Policyholders' Surplus Account for tax return purposes
under the Deficit Reduction Act of 1984. The balance in such account was $918
million at December 31, 1999, adjusted for Internal Revenue Service (the
"Service") audits finalized to date. This amount would be taxed only under
certain conditions. No income taxes have been provided on this amount, since
management believes under current tax law the conditions under which such taxes
would become payable are remote.

     The Service has completed its examination of the consolidated federal
income tax returns of Aetna Services and affiliated companies, as well as U.S.
Healthcare through 1994. Discussions are being held with the Service with
respect to proposed adjustments. Management believes there are adequate defenses
against, or sufficient reserves to provide for, any such adjustments. The
Service is continuing its examination for the years 1995 for Aetna Services and
1996 and 1997 for Aetna.

     New Aetna paid net income taxes of $218 million, $482 million and $213
million in 1999, 1998 and 1997, respectively.

10. BENEFIT PLANS

     At the effective date of the Restructuring and Merger (refer to Note 17),
New Aetna will generally be responsible for pension and post-retirement benefits
for individuals actively employed by New Aetna in the United States and all
former United States employees of New Aetna or Aetna. Aetna's accrued pension
cost has been allocated to its subsidiaries, including New Aetna, under an
allocation based on eligible salaries. Data on a separate company basis
regarding the proportionate share of the projected benefit obligation and plan
assets for pension and post-retirement plans is not available.

     Aetna's noncontributory defined benefit pension plans cover substantially
all employees. Effective January 1, 1999, New Aetna, in conjunction with Aetna,
changed the formula from the previous final average pay formula to a cash
balance formula, which will credit employees annually with an amount equal to a
percentage of eligible pay based on age and years of service as well as an
interest credit based on individual account balances. The formula also provides
for a transition period until December 1, 2006, which allows certain employees
to receive vested benefits at the higher of the final average pay or cash
balance formula. The changing of this formula did not have a material effect on
New Aetna's results of operations, liquidity or financial condition.

                                     A-F-58
<PAGE>   240

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

10. BENEFIT PLANS (CONTINUED)
     Components of the net periodic benefit income (cost) of the noncontributory
defined benefit pension plan of Aetna were as follows:

<TABLE>
<CAPTION>
                                                               1999      1998      1997
                                                              -------   -------   -------
                                                                      (MILLIONS)
<S>                                                           <C>       <C>       <C>
Actual return on plan assets................................  $ 582.4   $  70.2   $ 731.4
Service cost................................................    (83.2)    (76.0)    (74.9)
Interest cost...............................................   (251.6)   (239.0)   (231.4)
Net amortization and deferral...............................   (273.4)    255.6    (476.1)
                                                              -------   -------   -------
Net periodic benefit income (cost)..........................  $ (25.8)  $  10.8   $ (51.0)
                                                              =======   =======   =======
</TABLE>

     Allocated pretax (charges) benefit to operations for the pension plan
(based on New Aetna's total salary cost as a percentage of Aetna's total salary
cost) were approximately $(14) million, $15 million and $(39) million for the
years ended December 31, 1999, 1998 and 1997, respectively.

     As of the measurement date (September 30), the status of the Aetna defined
benefit pension plans was as follows:

<TABLE>
<CAPTION>
                                                                1999       1998
                                                              --------   --------
                                                                  (MILLIONS)
<S>                                                           <C>        <C>
Projected benefit obligation, beginning of year.............  $3,672.2   $3,273.7
Service cost................................................      83.2       76.0
Interest cost...............................................     251.6      239.0
Actuarial loss (gain).......................................    (249.5)     254.6
Sale of business............................................     (40.7)        --
Benefits paid...............................................    (210.4)    (171.1)
                                                              --------   --------
Projected benefit obligation, end of year...................  $3,506.4   $3,672.2
                                                              --------   --------
Fair value of plan assets, beginning of year................  $3,566.3   $3,587.5
Actual return on plan assets................................     582.4       70.2
Employer contribution.......................................      62.2       79.7
Sale of business............................................     (46.7)        --
Benefits paid...............................................    (210.4)    (171.1)
                                                              --------   --------
Fair value of plan assets, end of year......................  $3,953.8   $3,566.3
                                                              --------   --------
Fair value of plan assets in excess of (less than) projected
  benefit obligation........................................  $  447.4   $ (105.9)
Unrecognized net loss (gain)................................    (470.9)      97.9
Unrecognized prior service cost/other.......................      53.1        3.7
Unrecognized net asset at date of adoption of FAS No. 87....       3.1       (0.2)
                                                              --------   --------
Prepaid (accrued) pension cost..............................  $   32.7   $   (4.5)
                                                              ========   ========
Weighted average discount rate..............................      7.75%      7.00%
Expected return on plan assets..............................      9.25%      9.00%
Rate of compensation increase...............................      4.75%      4.00%
</TABLE>

     The defined benefit plans included above with benefit obligations in excess
of assets (unfunded plans) had projected benefit obligations of approximately
$224 million and $206 million for 1999 and 1998, respectively. The 1999 and 1998
accumulated benefit obligations for these plans were approximately $203 million
and $173 million, respectively.

                                     A-F-59
<PAGE>   241

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

10. BENEFIT PLANS (CONTINUED)
     Aetna previously had a defined contribution pension plan which covered
substantially all of its former U.S. Healthcare employees, subject to certain
age and service requirements. Effective January 1, 1999, this plan was
terminated, as former U.S. Healthcare employees were eligible to participate in
the Aetna plan. Pretax charges for this defined contribution pension plan were
$16 million in 1998 and 1997.

     In addition to providing pension benefits, Aetna currently provides certain
health care and life insurance benefits for retired employees. A comprehensive
medical and dental plan is offered to all full-time employees retiring at age 45
with 10 years of service. New Aetna provides subsidized benefits to employees
whose sum of age and service is at least equal to 65. There is a cap on the
portion of the cost paid by New Aetna relating to medical and dental benefits.
The plan assets are held in trust and administered by Aetna Life Insurance
Company.

     Components of the net periodic benefit cost of the postretirement benefit
plans of Aetna were as follows:

<TABLE>
<CAPTION>
                                                               1999     1998     1997
                                                              ------   ------   ------
                                                                     (MILLIONS)
<S>                                                           <C>      <C>      <C>
Actual return on plan assets................................  $  3.8   $  2.6   $  2.4
Service cost................................................    (7.1)    (5.7)    (5.9)
Interest cost...............................................   (30.9)   (30.7)   (30.2)
Net amortization............................................    22.9     24.1     24.9
                                                              ------   ------   ------
Net periodic benefit cost...................................  $(11.3)  $ (9.7)  $ (8.8)
                                                              ======   ======   ======
</TABLE>

     The costs to New Aetna associated with the Aetna postretirement plans for
1999, 1998 and 1997 were approximately $(8) million, $(7) million and $(7)
million, respectively.

                                     A-F-60
<PAGE>   242

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

10. BENEFIT PLANS (CONTINUED)
     As of the measurement date (September 30), the status of the Aetna
postretirement benefit plans (other than pensions) was as follows:

<TABLE>
<CAPTION>
                                                               1999     1998
                                                              ------   ------
                                                                (MILLIONS)
<S>                                                           <C>      <C>
Accumulated benefit obligation, beginning of year...........  $464.1   $426.5
Service cost................................................     7.1      5.7
Interest cost...............................................    30.9     30.7
Actuarial (gain) loss.......................................   (15.1)    36.4
Sale of business............................................    (5.7)      --
Benefits paid...............................................   (34.6)   (35.2)
                                                              ------   ------
Accumulated benefit obligation, end of year.................  $446.7   $464.1
                                                              ------   ------
Fair value of plan assets, beginning of year................  $ 57.0   $ 55.7
Actual return on plan assets................................     3.8      2.6
Employer contribution.......................................    46.5     33.9
Benefits paid...............................................   (34.6)   (35.2)
                                                              ------   ------
Fair value of plan assets, end of year......................  $ 72.7   $ 57.0
                                                              ------   ------
Accumulated benefit obligation in excess of fair value of
  plan assets...............................................  $374.0   $407.1
Unrecognized net gain.......................................    59.9     39.3
Prior service cost..........................................    42.9     57.2
                                                              ------   ------
Accrued postretirement benefit costs........................  $476.8   $503.6
                                                              ======   ======
Weighted average discount rate..............................    7.75%    7.00%
Expected return on plan assets..............................    7.00%    7.00%
</TABLE>

     The health care cost trend rate for the 1999 valuation decreased gradually
from 8.0% for 2000 to 5.5% by the year 2005. For the 1998 valuation, the rates
decreased gradually from 8.5% for 1999 to 5.5% by the year 2005.

     A one-percentage-point change (increase or decrease) in assumed health care
cost trend rates would have the following effects:

<TABLE>
<CAPTION>
                                                              INCREASE    DECREASE
                                                              --------    --------
                                                                   (MILLIONS)
<S>                                                           <C>         <C>
Effect on total of service and interest cost components.....  $    1.8     $ (1.5)
Effect on postretirement benefit obligation.................      19.8      (17.6)
</TABLE>

     It is Aetna's practice to fund amounts for postretirement life insurance
benefits to the extent the contribution is deductible for federal income taxes.
The plan assets are held in trust and administered by Aetna Life Insurance
Company. The assets are in the general account of Aetna Life Insurance Company,
and the expected rate of return on the plan assets was 7% for 1999, 1998 and
1997.

     Incentive Savings Plans -- Substantially all of New Aetna's employees are
eligible to participate in a savings plan under which designated contributions,
which may be invested in common stock of Aetna or certain other investments, are
matched, up to 5% of compensation, by Aetna. The U.S. Healthcare savings plan
provided for a match of up to 2% of compensation in common stock of Aetna.
Effective January 1, 1999, contributions to the U.S. Healthcare plan ceased and
such employees became eligible to participate in Aetna's Incentive Savings Plan.
The costs to New Aetna associated with these plans were $53 million, $34 million
and $33 million for 1999, 1998 and 1997, respectively.

                                     A-F-61
<PAGE>   243

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

10. BENEFIT PLANS (CONTINUED)
     Stock Plans -- Aetna has a stock incentive plan that provides for stock
options, deferred contingent common stock or equivalent cash awards or
restricted stock to employees. Executive, middle management and non-management
employees may be granted options to purchase common stock of Aetna at or above
the market price on the date of grant. Options generally become 100% vested
three years after the grant is made, with one-third of the options vesting each
year. Aetna does not recognize compensation expense for stock options granted at
or above the market price on the date of grant under its stock incentive plans.
In addition, executives may, from time to time, be granted incentive units which
are rights to receive common stock or an equivalent value in cash. The incentive
units may vest within a range from 0% to 175% at the end of a four year period
based on the attainment of performance goals. The costs to New Aetna associated
with the Aetna stock plans for 1999, 1998 and 1997, were $5 million, $13 million
and $14 million, respectively.

11. DEBT AND GUARANTEE OF DEBT SECURITIES

     As discussed in Note 2, New Aetna's consolidated financial statements
include an allocation of Aetna's consolidated debt and the related interest
expense. The allocation was based on a capital allocation methodology in support
of New Aetna's businesses.

<TABLE>
<CAPTION>
                                                                1999       1998
                                                              --------   --------
                                                                  (MILLIONS)
<S>                                                           <C>        <C>
Long-term debt:
  Notes, 6.75% due 2001.....................................  $  299.8   $  299.8
  Note, 7.0% due 2002.......................................     500.0         --
  Notes, 6.375% due 2003....................................     199.5      199.4
  Notes, 7.125% due 2006....................................     348.3      348.0
  Debentures, 7.625% due 2026...............................     446.3      446.1
  Debentures, 6.97% due 2036 (puttable at par in 2004)......     300.0      300.0
                                                              --------   --------
Total.......................................................  $2,093.9   $1,593.3
                                                              ========   ========
</TABLE>

     Aggregate maturities of long-term debt and sinking fund requirements for
2001 through 2004 are approximately $300 million, $500 million, $200 million and
$300 million, respectively, and $794 million, thereafter.

     On November 18, 1998, New Aetna issued $300 million of 5.66% Puttable Reset
Securities ("PURS"). The PURS were structured such that, on November 29, 1999
the remarketing agents were able to elect to remarket the PURS, whereby the
annual interest rate on the securities would have been reset to a specified base
rate (10-year Treasury rate plus a defined spread). However, the remarketing
agents elected not to remarket the securities, and New Aetna was required to
repurchase the PURS in full on November 29, 1999. In 1998, the PURS were
included in short-term debt on New Aetna's Consolidated Balance Sheets.

     At December 31, 1999, $1.7 billion of short-term borrowings were
outstanding. The weighted average interest rate on short-term borrowings was
6.13% and 5.49% at December 31, 1999 and 1998, respectively. In addition, New
Aetna had a revolving credit facility in an aggregate amount of $1.5 billion
with a worldwide group of banks that terminates in June 2001. Various interest
rate options were available under the facility and any borrowings matured on the
expiration date of the applicable credit commitment. New Aetna paid facility
fees ranging from 0.065% to 0.2% per annum, depending upon its long-term senior
unsecured debt rating. The facility fee at December 31, 1999 was at an annual
rate of 0.08%. The facility also supported New Aetna's commercial paper
borrowing program. Under this credit facility, New Aetna

                                     A-F-62
<PAGE>   244

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

11. DEBT AND GUARANTEE OF DEBT SECURITIES (CONTINUED)
was required to maintain shareholder's equity, excluding net unrealized capital
gains and losses (accumulated other comprehensive income (loss)), of at least
$7.5 billion. Aetna had fully and unconditionally guaranteed the payment of all
principal, premium, if any, and interest on all outstanding debt.

     On April 1, 1999, New Aetna entered into an additional revolving credit
facility in an aggregate amount of $500 million with a worldwide group of banks.
This credit facility terminated on March 26, 2000. Various interest rate options
were available under this facility and any borrowings matured on the expiration
date of the applicable credit commitment. New Aetna paid facility fees ranging
from 0.065% to 0.25% per annum, depending upon its long-term senior unsecured
debt rating. The facility fee at December 31, 1999 was at an annual rate of
0.08%. This facility also supported New Aetna's commercial paper borrowing
program. Under this credit facility, New Aetna was required to maintain
shareholder's equity, excluding net unrealized capital gains and losses
(accumulated other comprehensive income (loss)), of at least $7.5 billion.

     Total interest paid by New Aetna was $178 million, $167 million and $217
million in 1999, 1998 and 1997, respectively.

12. AETNA-OBLIGATED MANDATORILY REDEEMABLE PREFERRED SECURITIES OF SUBSIDIARY
    LIMITED LIABILITY COMPANY HOLDING PRIMARILY DEBENTURES GUARANTEED BY AETNA

     On November 22, 1994, Aetna Capital L.L.C. ("ACLLC"), a wholly-owned
subsidiary of New Aetna, issued $275 million (11,000,000 shares) of 9.5%
Cumulative Monthly Income Preferred Securities, Series A. The securities were
redeemable, at the option of ACLLC with New Aetna's consent, in whole or in
part, on or after November 30, 1999, or at any time under certain limited
circumstances related to tax events, at a redemption price of $25 per security
plus accumulated and unpaid dividends to the redemption date. These securities
were redeemed in December 1999 at par value.

13. DIVIDEND RESTRICTIONS AND SHAREHOLDER'S EQUITY

     New Aetna's business operations are conducted through subsidiaries that
principally consist of HMOs and insurance companies. In addition to general
state law restrictions on payments of dividends and other distributions to
shareholders applicable to all corporations, HMOs and insurance companies are
subject to further state regulations that, among other things, may require such
companies to maintain certain levels of equity, and restrict the amount of
dividends and other distributions that may be paid to their parent corporations.
These regulations are not directly applicable to New Aetna. The additional
regulations applicable to New Aetna's indirect HMO and insurance company
subsidiaries are not expected to affect the ability of New Aetna to pay
dividends, or the ability of any of New Aetna's subsidiaries to service their
outstanding debt.

     The amount of dividends paid to New Aetna by its domestic insurance and HMO
subsidiaries at December 31, 1999 without prior approval by state regulatory
authorities was limited to approximately $560 million in the aggregate. There
were no such restrictions on distributions from New Aetna to Aetna.

                                     A-F-63
<PAGE>   245

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

13. DIVIDEND RESTRICTIONS AND SHAREHOLDER'S EQUITY (CONTINUED)
     The combined statutory net income for the years ended and statutory surplus
as of December 31 for the domestic insurance and HMO subsidiaries of New Aetna,
reflecting intercompany eliminations, were as follows:

<TABLE>
<CAPTION>
                                                                1999       1998
                                                              --------   --------
                                                                  (MILLIONS)
<S>                                                           <C>        <C>
Statutory net income........................................  $  492.4   $  477.2
Statutory surplus...........................................   2,658.6    2,224.5
</TABLE>

     As of December 31, 1999, New Aetna does not utilize any statutory
accounting practices that are not prescribed or permitted by state regulatory
authorities which, individually or in the aggregate, materially affect statutory
surplus.

14. REINSURANCE

     New Aetna utilizes reinsurance agreements primarily to reduce its exposure
to large losses in certain aspects of its business. These reinsurance agreements
permit recovery of a portion of losses from reinsurers, although they do not
discharge the primary liability of New Aetna as direct insurer of the risks
reinsured. New Aetna evaluates the financial condition of its reinsurers and
monitors concentrations of credit risk arising from similar geographic regions,
activities or economic characteristics of its reinsurers.

     Earned premiums for the years ended December 31 were as follows:

<TABLE>
<CAPTION>
                                                                                             PERCENTAGE
                                                       CEDED TO     ASSUMED                  OF AMOUNT
                                            DIRECT       OTHER     FROM OTHER                 ASSUMED
                                            AMOUNT     COMPANIES   COMPANIES    NET AMOUNT     TO NET
                                           ---------   ---------   ----------   ----------   ----------
                                                                    (MILLIONS)
<S>                                        <C>         <C>         <C>          <C>          <C>
1999(1)
Life insurance...........................  $ 1,128.6   $     8.5    $   74.4    $ 1,194.5       6.2%
Accident and health insurance............   16,260.7        39.1     1,225.4     17,447.0       7.0%
                                           ---------   ---------    --------    ---------
     Total premiums......................  $17,389.3   $    47.6    $1,299.8    $18,641.5       7.0%
                                           =========   =========    ========    =========
1998(1)
Life insurance...........................  $ 1,082.6   $    13.5    $   64.1    $ 1,133.2       5.7%
Accident and health insurance............   11,746.1        25.2       274.8     11,995.7       2.3%
                                           ---------   ---------    --------    ---------
     Total premiums......................  $12,828.7   $    38.7    $  338.9    $13,128.9       2.6%
                                           =========   =========    ========    =========
1997(1)
Life insurance...........................  $   993.7   $    15.7    $   21.1    $   999.1       2.1%
Accident and health insurance............   10,008.5         9.4         1.4     10,000.5        --
                                           ---------   ---------    --------    ---------
     Total premiums......................  $11,002.2   $    25.1    $   22.5    $10,999.6       0.2%
                                           =========   =========    ========    =========
</TABLE>

---------------
(1) Excludes intercompany transactions.

     There is not a material difference between premiums on a written basis
versus an earned basis. Reinsurance recoveries were approximately $52 million,
$48 million and $47 million in 1999, 1998 and 1997, respectively.

     Effective November 1, 1999, Health Care reinsured certain policyholder
liabilities and obligations related to paid-up group life insurance. The
transaction was in the form of an indemnity reinsurance arrangement, whereby the
assuming company contractually assumed certain policyholder liabilities and

                                     A-F-64
<PAGE>   246

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

14. REINSURANCE (CONTINUED)
obligations, although Health Care remains directly obligated to policyholders.
Assets related to and supporting these policies were transferred to the assuming
company and Health Care recorded a reinsurance recoverable. The transaction
resulted in an after-tax gain of approximately $29 million, which is being
deferred and amortized over approximately 15 years.

15. SEGMENT INFORMATION

     Summarized financial information for New Aetna's principal operations was
as follows:

<TABLE>
<CAPTION>
                                                     LARGE CASE   CORPORATE AND   DISCONTINUED
                                       HEALTH CARE    PENSIONS      OTHER(1)       OPERATIONS      TOTAL
                                       -----------   ----------   -------------   ------------   ---------
                1999                                               (MILLIONS)
<S>                                    <C>           <C>          <C>             <C>            <C>
Revenues from external
  customers(2).......................   $20,279.9    $   165.1    $         0.4   $         --   $20,445.4
Net investment income................       612.8        982.5              6.5             --     1,601.8
                                        ---------    ---------    -------------   ------------   ---------
     Total revenue excluding realized
       capital gains (losses)........   $20,892.7    $ 1,147.6    $         6.9   $         --   $22,047.2
                                        =========    =========    =============   ============   =========
Interest expense.....................   $      --    $      --    $       232.7   $         --   $   232.7
                                        ---------    ---------    -------------   ------------   ---------
Amortization.........................   $   420.4    $      --    $          --   $         --   $   420.4
                                        ---------    ---------    -------------   ------------   ---------
Income taxes (benefits)..............   $   365.1    $    85.4    $      (105.1)  $         --   $   345.4
                                        ---------    ---------    -------------   ------------   ---------
Operating earnings (losses)(3).......   $   459.7    $    85.0    $      (216.9)  $         --   $   327.8
Other item(4)........................          --         50.2               --             --        50.2
Realized capital gains (losses), net
  of tax.............................       (22.4)        15.8             28.0             --        21.4
                                        ---------    ---------    -------------   ------------   ---------
Income (loss) from continuing
  operations.........................       437.3        151.0           (188.9)            --       399.4
Income from discontinued operations,
  net of tax.........................          --           --               --          317.1       317.1
                                        ---------    ---------    -------------   ------------   ---------
Net income (loss)....................   $   437.3    $   151.0    $      (188.9)  $      317.1   $   716.5
                                        =========    =========    =============   ============   =========
Segment assets (5)...................   $21,284.7    $27,362.3    $       544.9   $    2,789.5   $51,981.4
                                        ---------    ---------    -------------   ------------   ---------
Expenditures for long-lived assets...   $    16.0    $      --    $          --   $         --   $    16.0
                                        ---------    ---------    -------------   ------------   ---------
</TABLE>

---------------
(1) Corporate and Other includes interest, staff area expenses, advertising,
    contributions, net investment income and other general expenses, as well as
    consolidating adjustments. Realized capital gains (losses) reflect $13.7
    million of previously deferred hedge gains related to an anticipated debt
    issuance.

(2) Revenues from external customers include revenues earned from one major
    customer amounting to 18.9% of total revenue.

(3) Operating earnings (losses) is comprised of net income (loss) excluding net
    realized capital gains and losses and any other items. While operating
    earnings is the measure of profit or loss used by New Aetna's management
    when assessing performance or making operating decisions, it does not
    replace operating income or net income as a measure of profitability.

(4) Other item excluded from operating earnings is comprised of a $50.2 million
    after-tax benefit from reductions of the reserve for anticipated future
    losses on discontinued products in the Large Case Pensions segment.

(5) Large Case Pensions assets include $6.1 billion attributable to discontinued
    products.

                                     A-F-65
<PAGE>   247

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

15. SEGMENT INFORMATION (CONTINUED)

<TABLE>
<CAPTION>
                                                                     CORPORATE
                                                        LARGE CASE      AND      DISCONTINUED
                                          HEALTH CARE    PENSIONS    OTHER(1)     OPERATIONS      TOTAL
                                          -----------   ----------   ---------   ------------   ---------
                  1998                                              (MILLIONS)
<S>                                       <C>           <C>          <C>         <C>            <C>
Revenues from external customers(2).....   $14,447.3    $   153.9    $    1.3    $         --   $14,602.5
Net investment income...................       537.2      1,152.5         6.9              --     1,696.6
                                           ---------    ---------    --------    ------------   ---------
     Total revenue excluding realized
       capital gains (losses)...........   $14,984.5    $ 1,306.4    $    8.2    $         --   $16,299.1
                                           =========    =========    ========    ============   =========
Interest expense........................   $      --    $      --    $  206.2    $         --   $   206.2
                                           ---------    ---------    --------    ------------   ---------
Amortization............................   $   381.3    $      --    $     --    $         --   $   381.3
                                           ---------    ---------    --------    ------------   ---------
Income taxes (benefits).................   $   368.0    $   102.5    $  (78.9)   $         --   $   391.6
                                           ---------    ---------    --------    ------------   ---------
Operating earnings (losses)(3)..........   $   342.8    $    88.3    $ (213.9)   $         --   $   217.2
Other item(4)...........................          --         44.2          --              --        44.2
Realized capital gains (losses), net of
  tax...................................        88.2         37.4        63.4              --       189.0
                                           ---------    ---------    --------    ------------   ---------
Income (loss) from continuing
  operations............................       431.0        169.9      (150.5)             --       450.4
Income from discontinued operations, net
  of tax................................          --           --          --           396.4       396.4
                                           ---------    ---------    --------    ------------   ---------
Net income (loss).......................   $   431.0    $   169.9    $ (150.5)   $      396.4   $   846.8
                                           =========    =========    ========    ============   =========
Segment assets(5).......................   $18,737.9    $30,774.9    $  767.0    $    2,937.2   $53,217.0
                                           ---------    ---------    --------    ------------   ---------
Expenditures for long-lived assets......   $     9.6    $     0.2    $     --    $         --   $     9.8
                                           ---------    ---------    --------    ------------   ---------
</TABLE>

---------------
(1) Corporate and Other includes interest, staff area expenses, advertising,
    contributions, net investment income and other general expenses, as well as
    consolidating adjustments.

(2) Revenues from external customers include revenues earned from one major
    customer amounting to 18.7% of total revenue.

(3) Operating earnings (losses) is comprised of net income (loss) excluding net
    realized capital gains and losses and any other items. While operating
    earnings is the measure of profit or loss used by New Aetna's management
    when assessing performance or making operating decisions, it does not
    replace operating income or net income as a measure of profitability.

(4) Other item excluded from operating earnings is comprised of a $44.2 million
    after-tax benefit from reductions of the reserve for anticipated future
    losses on discontinued products in the Large Case Pensions segment.

(5) Large Case Pensions assets include $7.2 billion attributable to discontinued
    products.

                                     A-F-66
<PAGE>   248

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

15. SEGMENT INFORMATION (CONTINUED)

<TABLE>
<CAPTION>
                                                     LARGE CASE   CORPORATE AND   DISCONTINUED
                                       HEALTH CARE    PENSIONS      OTHER(1)       OPERATIONS      TOTAL
                                       -----------   ----------   -------------   ------------   ---------
                1997                                               (MILLIONS)
<S>                                    <C>           <C>          <C>             <C>            <C>
Revenues from external customers
  (2)................................   $12,308.5     $  195.6    $        12.3   $         --   $12,516.4
Net investment income................       451.2      1,408.7             18.2             --     1,878.1
                                        ---------     --------    -------------   ------------   ---------
     Total revenue excluding realized
       capital gains (losses)........   $12,759.7     $1,604.3    $        30.5   $         --   $14,394.5
                                        =========     ========    =============   ============   =========
Interest expense.....................   $     0.6     $     --    $       213.3   $         --   $   213.9
                                        ---------     --------    -------------   ------------   ---------
Amortization.........................   $   362.9     $     --    $          --   $         --   $   362.9
                                        ---------     --------    -------------   ------------   ---------
Income taxes (benefits)..............   $   391.0     $  153.6    $       (90.7)  $         --   $   453.9
                                        ---------     --------    -------------   ------------   ---------
Operating earnings (losses) (3)......   $   354.6     $  105.0    $      (232.1)  $         --   $   227.5
Other item(4)........................        29.3        108.4               --             --       137.7
Realized capital gains (losses), net
  of tax.............................        69.9         20.8             69.8             --       160.5
                                        ---------     --------    -------------   ------------   ---------
Income (loss) from continuing
  operations.........................       453.8        234.2           (162.3)            --       525.7
Income from discontinued operations,
  net of tax.........................          --           --               --          373.8       373.8
                                        ---------     --------    -------------   ------------   ---------
Net income (loss)....................   $   453.8     $  234.2    $      (162.3)  $      373.8   $   899.5
                                        =========     ========    =============   ============   =========
</TABLE>

---------------
(1) Corporate and Other includes interest, staff area expenses, advertising,
    contributions, net investment income and other general expenses, as well as
    consolidating adjustments.

(2) Revenues from external customers include revenues earned from one major
    customer amounting to 16.6% of total revenue.

(3) Operating earnings (losses) is comprised of net income (loss) excluding net
    realized capital gains and losses and any other items. While operating
    earnings is the measure of profit or loss used by New Aetna's management
    when assessing performance or making operating decisions, it does not
    replace operating income or net income as a measure of profitability.

(4) Other items excluded from operating earnings are comprised of a $29.3
    million after-tax benefit from the reduction of the severance and facilities
    reserve in the Health Care segment and a $108.4 million after-tax benefit
    from reductions of the reserve for anticipated future losses on discontinued
    products in the Large Case Pensions segment.

     Revenues from external customers (all within the United States) by product
were as follows:

<TABLE>
<CAPTION>
                                                                1999        1998        1997
                                                              ---------   ---------   ---------
                                                                         (MILLIONS)
<S>                                                           <C>         <C>         <C>
Health risk.................................................  $17,467.2   $11,780.8   $ 9,735.0
Group insurance and other health............................    2,812.7     2,666.5     2,573.5
Large case pensions.........................................      165.1       153.9       195.6
Other.......................................................        0.4         1.3        12.3
                                                              ---------   ---------   ---------
Total revenue from external customers.......................  $20,445.4   $14,602.5   $12,516.4
                                                              =========   =========   =========
</TABLE>

     Long-lived assets, all within the United States, were $841 million and $810
million at December 31, 1999 and 1998, respectively.

                                     A-F-67
<PAGE>   249

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

16. COMMITMENTS AND CONTINGENT LIABILITIES

LEASES

     New Aetna has entered into operating leases for office space and certain
computer and other equipment. Rental expenses for these items were $220 million,
$211 million and $181 million for 1999, 1998 and 1997, respectively. The future
net minimum payments under noncancelable leases for 2000 through 2004 are
estimated to be $245 million, $184 million, $142 million, $108 million and $96
million, respectively, and $330 million, thereafter.

     In connection with the property-casualty sale, New Aetna vacated, and the
purchaser subleased, at market rates for a period of eight years, the space that
New Aetna occupied in the CityPlace office facility in Hartford. In 1996, New
Aetna recorded a charge of $292 million pretax ($190 million after tax) which
represented the present value of the difference between rent required to be paid
by New Aetna under the lease and future rentals expected to be received by New
Aetna. Lease payments are charged to this reserve as they are made and will
continue to be charged to this reserve over the remaining lease term. At
December 31, 1999 and 1998, the balance in this facilities reserve was $269
million and $288 million, respectively. Future payments under the lease, net of
expected subrentals (which are to be applied against the reserve and are not
included in the future net minimum payments above), are approximately $36
million in each of the next five years and $153 million attributable to the
subsequent four years.

LITIGATION

     Shareholder Litigation

     Class Action Complaints were filed in the United States District Court for
the Eastern District of Pennsylvania on November 5, 1997 by Eileen Herskowitz
and Michael Wolin, and on December 4, 1997 by Pamela Goodman and Michael J.
Oring. Other Class Action Complaints were filed in the United States District
Court for the District of Connecticut on November 25, 1997 by Evelyn Silvert; on
November 26, 1997 by the Rainbow Fund, Inc.; and on December 24, 1997 by Terry
B. Cohen. The Connecticut actions were transferred to the United States District
Court for the Eastern District of Pennsylvania (the "Court") for consolidated
pretrial proceedings with the cases pending there. The plaintiffs filed a
Consolidated and Amended Complaint (the "Complaint") seeking, among other
remedies, unspecified damages resulting from defendants' alleged violations of
federal securities laws. The Complaint alleged that Aetna and three of its
current or former officers or directors, Ronald E. Compton, Richard L. Huber and
Leonard Abramson, are liable for certain misrepresentations and omissions
regarding, among other matters, the integration of the merger with U.S.
Healthcare and Aetna's medical claim reserves. Aetna and the individual
defendants filed a motion to dismiss the Complaint on July 31, 1998. On February
2, 1999, the Court dismissed the Complaint, but granted the plaintiffs leave to
file a second amended complaint. On February 22, 1999, the plaintiffs filed a
second amended complaint against Aetna, Ronald E. Compton and Richard L. Huber.
Aetna and the remaining individual defendants filed a motion to dismiss the
second amended complaint, and the Court denied that motion in March 1999. On
August 9, 1999, the Court entered an order certifying as plaintiffs those
persons who purchased Aetna common stock on the market from March 6, 1997
through 7:00 a.m. on September 29, 1997. Merits discovery was completed in early
2000. On January 31, 2000 plaintiffs filed expert reports. On February 3, 2000,
defendants filed motions for summary judgment. Also on February 3, 2000,
plaintiffs moved for permission to file a third amended complaint. On March 20,
2000, the Court granted plaintiffs leave to file a third amended complaint and
adopted a revised schedule. Pursuant to the revised schedule, defendants filed
new summary judgment motions in May 2000 and the parties conducted expert
discovery which was completed in the third quarter of 2000. Trial was scheduled
to begin in the fourth quarter of 2000. On October 5, 2000, the Court entered an
order granting preliminary approval to a settlement of the action. Under the
terms of the settlement, which does not involve any admission of wrongdoing,
Aetna and its insurance carriers will pay a total of $82.5 million into a
settlement fund, which will be used to pay claims submitted

                                     A-F-68
<PAGE>   250

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

16. COMMITMENTS AND CONTINGENT LIABILITIES (CONTINUED)

LITIGATION (CONTINUED)

     Shareholder Litigation (Continued)
by members of the class certified by the Court and to pay fees of the
plaintiffs' attorneys. A substantial portion of the settlement is covered by
insurance, but Aetna's earnings for the quarter ending on September 30, 2000,
will reflect an after-tax expense item of approximately $5 million to cover its
share of the settlement. The agreement is subject to final court approval. The
Court has scheduled a hearing for December 18, 2000, concerning, among other
things, whether it will grant final approval to the settlement.

     Four purported shareholder class action complaints were filed in the
Superior Court of Connecticut, Hartford County, alleging in substance that Aetna
and its directors breached fiduciary duties to shareholders in responding to a
February 24, 2000 letter from WellPoint Health Networks, Inc. and ING America
Insurance Holdings, Inc. which had invited discussions concerning a possible
transaction. These actions were filed on behalf of George Schore, Michael
Demetrio and Gersh Korsinsky on March 3, 2000, The Rainbow Fund on March 7,
2000, Eleanor Werbowsky on March 7, 2000, and Catherine M. Friend on March 23,
2000. On July 26, 2000 the Connecticut court ordered consolidation of the four
Connecticut actions. On October 12, 2000 the plaintiffs in the four Connecticut
actions withdrew their complaints. A fifth, substantially similar complaint was
filed by Barnett Stepak on behalf of a purported class of Aetna shareholders on
March 28, 2000 in the Supreme Court of New York, New York County. The complaint
in the New York action seeks various forms of relief, including unspecified
damages and equitable remedies. The New York litigation is in the preliminary
stages. Defendants intend to defend this action vigorously.

     Health Care Litigation

     New Aetna is involved in several purported class action lawsuits that are
part of a wave of similar actions targeting the health care industry and, in
particular, the conduct of business by managed care companies.

     A purported class action complaint was filed in the United States District
Court for the Eastern District of Pennsylvania on April 19, 1999 by Joseph Maio,
Jo Ann Maio and Gary Bender seeking various forms of relief, including
unspecified damages and treble damages, from Aetna and a number of its
subsidiaries for alleged violations of the Racketeer Influenced and Corrupt
Organizations Act ("RICO"), the Pennsylvania Unfair Trade Practices and Consumer
Protection Law, and state common law. On September 29, 1999, the Court dismissed
the RICO claims with prejudice and dismissed the state law claims for lack of
subject matter jurisdiction. The Court held, among other things, that the
plaintiffs lacked standing to pursue the federal RICO claims because they had
not alleged an injury in fact. Plaintiffs have appealed the dismissal to the
United States Court of Appeals for the Third Circuit. On August 11, 2000, the
Third Circuit rendered its decision upholding the dismissal of the case.

     A purported class action complaint was filed in the United States District
Court for the Eastern District of Pennsylvania on October 4, 1999 by Anthony
Conte (the "Conte Complaint"). The Conte Complaint seeks various forms of
relief, including unspecified damages, from New Aetna for alleged violations of
the Employee Retirement Income Security Act of 1974 ("ERISA"). The Conte
Complaint alleges that New Aetna does not make adequate disclosure of provider
compensation arrangements in the literature that it makes available to actual or
prospective members. New Aetna intends to defend the action vigorously and on
November 1, 1999, filed a motion to dismiss the litigation for failure to state
a claim upon which relief can be granted. On December 15, 1999, the Court
suspended further proceedings pending the resolution of the Maio appeal by the
United States Court of Appeals for the Third Circuit. New Aetna has supplemented
its pending motion to dismiss to address the application of the Maio decision to
this case.

                                     A-F-69
<PAGE>   251

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

16. COMMITMENTS AND CONTINGENT LIABILITIES (CONTINUED)

LITIGATION (CONTINUED)

     Health Care Litigation (Continued)
     A purported class action complaint was filed in the United States District
Court for the Southern District of Mississippi on October 7, 1999 by Jo Ann
O'Neill (the "Mississippi O'Neill Complaint"). An Amended Complaint was filed on
November 9, 1999 by Jo Ann O'Neill, Lydia K. Rouse and Danny E. Waldrop. The
Mississippi O'Neill Complaint seeks various forms of relief, including
unspecified damages and treble damages and restitution of alleged improper
profits, from Aetna, New Aetna, Richard L. Huber and unnamed members of the
Board of Directors of Aetna for alleged violations of ERISA and RICO. The
Mississippi O'Neill Complaint alleges that defendants are liable for alleged
misrepresentations and omissions relating to advertising, marketing and member
materials directed to Aetna HMO members. On November 22, 1999, defendants moved
to stay, dismiss or transfer the action to the United States District Court for
the Eastern District of Pennsylvania based on the Conte and Maio Complaints
filed in that court. On January 25, 2000, the Court suspended further
proceedings pending resolution of a motion in cases involving other defendants
to consolidate those actions in a single court. This litigation is in the
preliminary stages. Defendants intend to defend the action vigorously.

     A purported class action complaint was filed in the Superior Court of
California, County of Contra Costa on October 28, 1999 by Jeanne E. Curtright in
her individual capacity and on behalf of the general public of the State of
California (the "Curtright Complaint"). The Curtright Complaint seeks various
forms of relief, including injunctive relief, restitution and disgorgement of
amounts allegedly wrongfully acquired, from Aetna, New Aetna, Aetna U.S.
Healthcare of California Inc. and unnamed "John Doe" defendants for alleged
violations of California Business and Professions Code Sections 17200 and 17500,
California Civil Code Section 1750 and state common law in connection with the
sale and marketing of health plans in California. The Curtright Complaint
alleges that defendants are liable for alleged misrepresentations and omissions
relating to advertising, marketing and member materials directed to Aetna HMO,
POS and PPO members and members of the general public. On December 16, 1999,
defendants removed the action to the United States District Court for the
Northern District of California. Plaintiff has moved to remand the action to
state court. Aetna has moved to dismiss the Curtright Complaint for failure to
state a claim upon which relief can be granted and moved for a stay of the
action pending resolution of the Maio and Conte matters. In August 2000, the
Court stayed further proceedings pending decision on Aetna's MDL Application (as
described below). This litigation is in the preliminary stages. Defendants
intend to defend the action vigorously.

     A complaint was filed in the Superior Court of the State of California,
County of San Diego on November 5, 1999 by Linda Ross and The Stephen Andrew
Olsen Coalition for Patients Rights, purportedly on behalf of the general public
of the State of California (the "Ross Complaint"). The Ross Complaint seeks
various forms of relief, including injunctive relief, restitution and
disgorgement of amounts allegedly wrongfully acquired, from Aetna, New Aetna,
Aetna U.S. Healthcare of California Inc. and additional unnamed "John Doe"
defendants for alleged violations of California Business and Professions Code
Sections 17200 and 17500. The Ross Complaint alleges that defendants are liable
for alleged misrepresentations and omissions relating to advertising, marketing
and member materials directed to Aetna HMO, POS and PPO members and the general
public and for alleged unfair practices relating to contracting of doctors. On
May 5, 2000 the Court denied defendants' demurer but granted in part their
motion to strike portions of the Ross Complaint and ordered plaintiffs to file
an amended complaint. The amended complaint was filed on May 15, 2000 and a
second amended complaint on June 28, 2000. On August 15, the Court denied
defendants' demurrer but granted, in part, their motion to strike portions of
the second amended complaint and ordered the plaintiffs to file a third amended
complaint. The third amended complaint was filed on August 25, 2000. Defendants
intend to defend the action vigorously.

                                     A-F-70
<PAGE>   252

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

16. COMMITMENTS AND CONTINGENT LIABILITIES (CONTINUED)

LITIGATION (CONTINUED)

     Health Care Litigation (Continued)
     A purported class action complaint was filed in the United States District
Court for the Southern District of Mississippi on November 22, 1999 by Raymond
D. Williamson, III (the "Williamson Complaint"). The Williamson Complaint names
as defendant The Prudential Insurance Company of America, and also names as
defendants Aetna and New Aetna solely to the extent that New Aetna has assumed
liability for the actions of Prudential in connection with New Aetna's
acquisition of the Prudential health care business. The Williamson Complaint
seeks various forms of relief from defendants, including unspecified damages,
treble damages and imposition of a constructive trust, for alleged violations of
RICO and ERISA. The Williamson Complaint alleges that the Prudential Health
Plans engaged in a nationwide fraudulent scheme of misrepresentation by stating
that coverage and treatment decisions were made on the basis of medical
necessity when Prudential allegedly implemented undisclosed policies designed to
deny or limit claims and medical services. On December 30, 1999, New Aetna moved
to stay, dismiss or transfer the action to the United States District Court for
the Eastern District of Pennsylvania based on the fact that the Maio and Conte
Complaints were filed in that court. On January 25, 2000, the Court suspended
further proceedings pending resolution of a motion in cases involving other
defendants to consolidate those actions in a single court. This litigation is in
the preliminary stages. New Aetna intends to defend the action vigorously.

     A purported class action complaint was filed in the United States District
Court for the District of New Jersey on December 3, 1999 by Michael V. Amorosi
(the "Amorosi Complaint"). The Amorosi Complaint seeks various forms of relief,
including unspecified damages, treble damages and restitutionary relief for
unjust enrichment, from Aetna and New Aetna for alleged violations of RICO and
ERISA. The Amorosi Complaint alleges that defendants told subscribers that
coverage and treatment decisions would be based on medical necessity but instead
took into account undisclosed cost-based criteria that were unrelated to
members' medical needs. On January 7, 2000, New Aetna moved to stay, dismiss or
transfer the action to the United States District Court for the Eastern District
of Pennsylvania based on the fact that the Maio and Conte Complaints were filed
in that court. On August 25, 2000 New Aetna moved to dismiss the action for
failure to state a claim. New Aetna has supplemented its pending motion to
dismiss to address the application of the Maio decision to this case. This
litigation is in the preliminary stages. New Aetna intends to defend the action
vigorously.

     A purported amended class action complaint was filed in the United States
District Court for the Northern District of Alabama on January 19, 2000 by
Eugene Mangieri, M.D. (the "Mangieri Complaint"). The Mangieri Complaint seeks
various forms of relief, including unspecified damages, treble damages and
punitive damages, from Aetna, New Aetna and Richard L. Huber for alleged
violations of RICO. The Mangieri Complaint claims that physicians suffer actual
and potential harm from allegedly coercive terms contained in their contracts
with New Aetna. On May 15, 2000 the Judicial Panel on Multidistrict Litigation
issued a conditional order transferring the Mangieri Complaint to the United
States District Court for the Southern District of Florida for consolidated
pretrial proceedings in the matter known as In re Humana, Inc. Managed Care
Litigation. On May 30, 2000 New Aetna filed with the Panel an objection to that
conditional transfer order, but on July 14, 2000, New Aetna requested
consolidation of that action with others pending against New Aetna (see the
discussion regarding the MDL Application below). This litigation is in the
preliminary stages. Defendants intend to defend the action vigorously.

     A purported class action complaint was filed in the United States District
Court for the District of New Jersey on April 11, 2000 by Jennifer McCarron and
Ira S. Schwartz (the "McCarron Complaint"). The McCarron Complaint names as
defendants The Prudential Insurance Company of America and health maintenance
organizations that New Aetna acquired from Prudential on August 6, 1999. The
McCarron Complaint seeks various forms of relief from defendants, including
return of certain premiums,

                                     A-F-71
<PAGE>   253

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

16. COMMITMENTS AND CONTINGENT LIABILITIES (CONTINUED)

LITIGATION (CONTINUED)

     Health Care Litigation (Continued)
disgorgement of allegedly improper profits and injunctive relief, for alleged
contractual breaches and violations of ERISA. Plaintiffs purport to represent a
class including persons who were Prudential Health Plans subscribers before
and/or after New Aetna's acquisition of those operations. The McCarron Complaint
alleges that Prudential Health Plans' administration and disclosure of policies
concerning medical necessity determinations violated contractual and fiduciary
duties owed to subscribers. Ms. McCarron additionally alleges that she was
wrongfully denied coverage for certain medical treatments. On August 30, 2000
New Aetna joined in Prudential's motion to dismiss the complaint for failure to
state a claim. This litigation is in the preliminary stages. New Aetna intends
to defend the action vigorously.

     A purported class action complaint was filed in the United States District
Court for the Eastern District of Pennsylvania on May 22, 2000 by John Romero
and Catherine Romero (the "Romero Complaint"). The Romero Complaint names as
defendants The Prudential Insurance Company of America and health maintenance
organizations that New Aetna acquired from Prudential on August 6, 1999. The
Romero Complaint seeks various forms of relief from defendants, including return
of certain premiums, disgorgement of allegedly improper profits and injunctive
relief, for alleged contractual breaches and violations of ERISA. Plaintiffs
purport to represent a class including persons who were Prudential Health Plan
subscribers before and/or after New Aetna's acquisition of those operations. The
Romero Complaint alleges that Prudential Health Plans' administration and
disclosure of policies concerning medical necessity determinations violated
contractual and fiduciary duties owed to subscribers. On July 24, 2000 the Court
stayed the action. This litigation is in the preliminary stages. New Aetna
intends to defend the action vigorously.

     On July 14, 2000, Aetna filed with the Judicial Panel on Multidistrict
Litigation a motion to consolidate and transfer six of the above matters for
pretrial proceedings in the United States District Court for the Eastern
District of Pennsylvania (the "MDL Application"). That motion seeks transfer and
consolidation of the Amorosi, Conte, Curtright, and Mangieri Complaints as well
as both the Mississippi O'Neill Complaint and the Florida O'Neill Complaint (as
defined below). Hearing on the MDL Application took place on September 22, 2000
and the decision is pending.

     A purported class action was filed in the United States District Court for
the Southern District of Florida under the caption In re Humana, Inc. Managed
Care Litigation, on June 23, 2000 by Jo Ann O'Neill, Lydia K. Rouse and Danny E.
Waldrop (the "Florida O'Neill Complaint"). The Florida O'Neill Complaint names
as defendants Aetna and Aetna U.S. Healthcare. The Florida O'Neill Complaint
seeks various forms of relief, including unspecified damages and treble damages
and restitution of alleged improper profits, from Aetna and Aetna U.S.
Healthcare for alleged violations of ERISA and RICO. The Florida O'Neill
Complaint alleges that defendants are liable for alleged misrepresentations and
omissions relating to advertising and marketing materials directed to Aetna HMO
members, and alleges that defendants conspired with other managed care companies
not to disclose alleged industry-wide practices. New Aetna sought from the
Florida federal court a stay of further proceedings on the Florida O'Neill
Complaint pending a decision on the MDL Application. On July 27, 2000, the
Florida federal court denied that motion. On August 11, 2000, New Aetna filed a
motion to dismiss the Florida O'Neill Complaint. Briefing on that motion was
completed in early September 2000. Additionally, the Court has scheduled
briefing on plaintiffs' class certification motion to be completed by November
2000. This litigation is in the preliminary stages. Defendants intend to defend
the action vigorously.

     A purported class action complaint was filed in the United States District
Court for the District of Connecticut on August 7, 2000 by Glenn O'Brien and
Christopher Gallagher (the "O'Brien Complaint"). The O'Brien Complaint seeks
various forms of relief, including unspecified damages, from New Aetna for

                                     A-F-72
<PAGE>   254

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

16. COMMITMENTS AND CONTINGENT LIABILITIES (CONTINUED)

LITIGATION (CONTINUED)

     Health Care Litigation (Continued)
alleged violations of ERISA. The O'Brien Complaint alleges that New Aetna does
not make adequate disclosure of the operation of its managed care plans to
actual or prospective members. New Aetna intends to defend the action
vigorously. New Aetna has notified the Judicial Panel on Multidistrict
Litigation of the O'Brien Complaint for consolidation with the other matters
referred to in the MDL Application.

     A purported class action complaint was filed in the United States District
Court for the District of Connecticut on September 7, 2000 against New Aetna by
Douglas Chapman (the "Chapman Complaint"). The Chapman Complaint seeks various
forms of relief, including unspecified damages, from New Aetna for alleged
violations of ERISA. The Chapman Complaint is brought on behalf of participants
in New Aetna's PPO, indemnity and third-party payor plans and relates to the
disclosure and determination of usual, customary and reasonable charges for
claims. The litigation is in the preliminary stages and New Aetna intends to
defend the action vigorously.

     A purported class action complaint was filed in the United States District
Court for the Southern District of Florida on August 11, 2000 by Charles B.
Shane, M.D., Edward L. Davis, D.O., et al. (the "Shane Complaint") against New
Aetna and other health insurance company defendants. The Shane Complaint seeks
various forms of relief, including unspecified damages, from defendants for
alleged violations of RICO, ERISA and various state law claims. The Shane
Complaint is brought on behalf of a purported nationwide class of participating
physicians against defendants for alleged inadequate disclosure of reimbursement
practices and inadequate and untimely payment of claims. New Aetna intends to
defend the action vigorously. New Aetna has filed a motion to dismiss the
complaint. New Aetna is scheduled to complete class certification briefing in
November 2000. New Aetna has notified the Judicial Panel on Multidistrict
Litigation of the Shane Complaint for consolidation with the other matters
referred to in the MDL Application.

     Other Litigation and Regulatory Proceedings

     New Aetna is involved in numerous other lawsuits arising, for the most
part, in the ordinary course of its business operations, including claims of bad
faith, medical malpractice, non-compliance with state regulatory regimes,
marketing misconduct, failure to timely pay medical claims and other litigation
in its health care business. Some of these other lawsuits are purported to be
class actions. Aetna U.S. Healthcare of California Inc., an indirect subsidiary
of New Aetna, is currently a party to a bad faith and medical malpractice action
brought by Teresa Goodrich, individually and as successor in interest of David
Goodrich. The action was originally filed in March 1996 in Superior Court for
the State of California, county of San Bernardino. The action alleges damages
for unpaid medical bills, punitive damages and compensatory damages for wrongful
death based upon, among other things, alleged denial of claims for services
provided to David Goodrich by out-of-network providers without prior
authorization. On January 20, 1999, a jury rendered a verdict in favor of the
plaintiff for $750,000 for unpaid medical bills, $3.7 million for wrongful death
and $116 million for punitive damages. On April 12, 1999, the trial court
amended the judgment to include Aetna Services, Inc., a direct subsidiary of
Aetna, as a defendant. On April 27, 1999, Aetna Services, Inc. and Aetna U.S.
Healthcare of California Inc. filed appeals with the California Court of Appeal
and will continue to defend this matter vigorously.

     In addition, New Aetna's business practices are subject to review by
various state insurance and health care regulatory authorities and federal
regulatory authorities. Recently, there has been heightened review by these
regulators of the managed health care industry's business practices, including
utilization management and claim payment practices. As the largest national
managed care organization, New Aetna regularly is the subject of such reviews
and several such reviews currently are pending, some of which may

                                     A-F-73
<PAGE>   255

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

16. COMMITMENTS AND CONTINGENT LIABILITIES (CONTINUED)

LITIGATION (CONTINUED)

     Other Litigation and Regulatory Proceedings (Continued)
be resolved during the remainder of 2000. These reviews may result in changes to
or clarifications of New Aetna's business practices, and may result in fines,
penalties or other sanctions.

     While the ultimate outcome of these other lawsuits and regulatory reviews
cannot be determined at this time, after consideration of the defenses available
to New Aetna, applicable insurance coverage and any related reserves
established, they are not expected to result in liability for amounts material
to the financial condition of New Aetna, although they may adversely affect
results of operations in future periods.

17. AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

     On July 20, 2000, Aetna announced that it reached a definitive agreement to
sell its Aetna Financial Services and Aetna International businesses to ING in a
transaction valued at approximately $7.7 billion. Under the terms of the
agreement and in an integrated transaction, Aetna will spin off to its
shareholders the shares of a standalone health company that will be comprised
primarily of the Health Care and Large Case Pensions businesses. Simultaneously,
Aetna, which then will be comprised of Aetna Financial Services and Aetna
International, will merge with a newly formed subsidiary of ING. In exchange for
each Aetna share, Aetna shareholders will receive one share in the standalone
health company, which will be named Aetna Inc., and approximately $35 per share
in cash. When ING acquires Aetna, that entity is expected to have approximately
$2.7 billion in long-term debt.

     Aetna's goal is to close the transaction, which is subject to receipt of
required shareholder, regulatory and other consents and approvals, as well as
other closing conditions, by year end 2000. Aetna expects that it will incur
certain costs associated with the definitive agreement with ING related to the
consummation of the transaction (including fees for outside financial and legal
advisors and expenses related to the change-in-control of Aetna) and such costs
may be material.

     In connection with its spin-off from Aetna, New Aetna generally will assume
all liabilities related to the Health Care and Large Case Pensions businesses.
In addition, New Aetna generally will be responsible for Aetna's liabilities
other than those arising out of the Aetna Financial Services and Aetna
International businesses being sold to ING. These liabilities include the
post-retirement pension and other benefits payable to all former employees of
Aetna, liabilities arising out of health litigation and certain corporate-level
litigation to which Aetna is a party, and generally all liabilities arising out
of certain past divestiture transactions which have been consummated by Aetna
prior to the closing of New Aetna's spin-off from Aetna.

                                     A-F-74
<PAGE>   256

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

17. AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER (CONTINUED)
     The account balances and activities of Aetna Financial Services and Aetna
International have been segregated and reported as discontinued operations.
Operating results of the discontinued operations were as follows:

<TABLE>
<CAPTION>
                                                              FOR THE YEARS ENDED DECEMBER 31,
                                                              ---------------------------------
                                                                1999        1998        1997
                                                              ---------   ---------   ---------
                                                                         (MILLIONS)
<S>                                                           <C>         <C>         <C>
Revenue:
  Premiums..................................................  $2,259.8    $1,710.4    $1,592.6
  Total net investment income...............................   1,362.2     1,522.0     1,514.3
  Fees and other income.....................................     709.7       836.6       716.8
  Net realized capital gains (losses).......................       9.4       (18.1)       54.3
                                                              --------    --------    --------
          Total revenue.....................................   4,341.1     4,050.9     3,878.0
                                                              --------    --------    --------
Benefits and expenses:
  Current and future benefits...............................   2,596.7     2,254.8     2,240.4
  Operating expenses:
     Salaries and related benefits..........................     395.8       387.3       356.1
     Other..................................................     603.7       564.7       516.1
  Interest expense..........................................      46.6        44.7        21.9
  Amortization of goodwill & other acquired intangible
     assets.................................................      17.0        18.8        17.1
  Amortization of deferred policy acquisition costs.........     204.0       214.7       197.2
  Severance and facilities charge...........................        --         1.5          --
                                                              --------    --------    --------
          Total benefits and expenses.......................   3,863.8     3,486.5     3,348.8
                                                              --------    --------    --------
Income before taxes (benefits)..............................     477.3       564.4       529.2
Income taxes (benefits):
  Current...................................................      46.8       282.3       141.7
  Deferred..................................................     113.4      (114.3)       13.7
                                                              --------    --------    --------
          Total income taxes................................     160.2       168.0       155.4
                                                              --------    --------    --------
Net income..................................................  $  317.1    $  396.4    $  373.8
                                                              ========    ========    ========
</TABLE>

                                     A-F-75
<PAGE>   257

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

              ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

17. AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER (CONTINUED)
     Assets, liabilities and shareholder's equity of the discontinued businesses
were as follows:

<TABLE>
<CAPTION>
                                                               AS OF DECEMBER 31,
                                                              ---------------------
                                                                1999        1998
                                                              ---------   ---------
                                                                   (MILLIONS)
<S>                                                           <C>         <C>
ASSETS
Investments:
  Debt securities available for sale, at fair value.........  $12,854.0   $14,594.6
  Equity securities, at fair value..........................      504.7       603.9
  Short-term investments....................................      565.1       660.4
  Mortgage loans............................................      861.2       833.4
  Real Estate...............................................       92.3        78.0
  Policy loans..............................................      533.0       449.9
  Other.....................................................    1,020.2       981.6
                                                              ---------   ---------
Total investments...........................................   16,430.5    18,201.8
                                                              ---------   ---------
  Cash and cash equivalents.................................      870.9       836.0
  Short-term investments under securities loan agreement....      232.5       277.3
  Accrued investment income.................................      199.1       208.4
  Premiums due and other receivables........................      739.7       165.4
  Reinsurance recoverables..................................    3,012.3     3,300.0
  Deferred policy acquisition costs.........................    2,056.2     1,765.0
  Goodwill and other acquired intangible assets.............      680.4       550.0
  Other assets..............................................      388.2       227.1
  Separate Account assets...................................   38,692.7    29,443.6
                                                              ---------   ---------
Total assets................................................  $63,302.5   $54,974.6
                                                              =========   =========
LIABILITIES AND SHAREHOLDER'S EQUITY
Insurance liabilities:
  Future policy benefits....................................  $ 7,828.1   $ 8,242.1
  Unpaid claims.............................................      129.2       128.5
  Unearned premiums.........................................       49.6       123.7
  Policyholders' funds......................................   11,123.0    11,613.9
                                                              ---------   ---------
Total insurance liabilities.................................   19,129.9    20,108.2
                                                              ---------   ---------
  Short-term debt...........................................      162.7          --
  Long-term debt............................................      613.0       654.2
  Payables under securities loan agreement..................      232.5       277.3
  Current income taxes......................................      114.2       245.8
  Deferred income taxes.....................................       77.3       245.0
  Other liabilities.........................................    1,381.7       923.6
  Minority and participating policyholder's interest........      109.0       139.7
  Separate Accounts liabilities.............................   38,692.7    29,443.6
                                                              ---------   ---------
Total liabilities...........................................   60,513.0    52,037.4
                                                              ---------   ---------
Total shareholder's equity (including accumulated other
  comprehensive loss of $503.0 and $130.0)..................    2,789.5     2,937.2
                                                              ---------   ---------
Total liabilities and shareholder's equity..................  $63,302.5   $54,974.6
                                                              =========   =========
</TABLE>

                                     A-F-76
<PAGE>   258

                ANNEX A -- PRELIMINARY NEW AETNA INFORMATION STATEMENT

       NEW AETNA (TO BE NAMED AETNA INC. UPON COMPLETION OF THE SPIN-OFF)

                                 QUARTERLY DATA
                                  (UNAUDITED)

<TABLE>
<CAPTION>
                                                         FIRST     SECOND(1)    THIRD      FOURTH
                                                        --------   ---------   --------   --------
                         1999                                           (MILLIONS)
<S>                                                     <C>        <C>         <C>        <C>
Total revenue.........................................  $4,747.9   $4,774.6    $5,920.8   $6,666.4
                                                        ========   ========    ========   ========
Income before income taxes............................  $  167.4   $  226.5    $  242.0   $  108.9
Income taxes..........................................      83.0       99.5       104.8       58.1
                                                        --------   --------    --------   --------
Net income from continuing operations.................  $   84.4   $  127.0    $  137.2   $   50.8
                                                        ========   ========    ========   ========
Net income from discontinued operations...............  $   85.0   $   90.2    $   58.3   $   83.6
                                                        ========   ========    ========   ========
</TABLE>

---------------
(1) Second quarter includes a benefit of $50.2 million after tax ($77.2 million
    pretax) from a reduction of the reserve for loss on discontinued products.

<TABLE>
<CAPTION>
                                                         FIRST      SECOND    THIRD(1)    FOURTH
                                                        --------   --------   --------   --------
                         1998                                          (MILLIONS)
<S>                                                     <C>        <C>        <C>        <C>
Total revenue.........................................  $3,702.1   $3,818.0   $4,431.1   $4,637.8
                                                        ========   ========   ========   ========
Income before income taxes............................  $  160.1   $  265.0   $  209.8   $  207.1
Income taxes..........................................      77.5      117.6      101.0       95.5
                                                        --------   --------   --------   --------
Net income from continuing operations.................  $   82.6   $  147.4   $  108.8   $  111.6
                                                        ========   ========   ========   ========
Net income from discontinued operations...............  $   76.9   $  106.2   $   93.5   $  119.8
                                                        ========   ========   ========   ========
</TABLE>

---------------
(1) Third quarter includes a benefit of $44.2 million after tax ($68.0 million
    pretax) from a reduction of the reserve for loss on discontinued products.

                                     A-F-77
<PAGE>   259

                                                                         ANNEX B

                 AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

                                     AMONG

                     ING AMERICA INSURANCE HOLDINGS, INC.,

                             ANB ACQUISITION CORP.,

                                   AETNA INC.

                 AND, FOR LIMITED PURPOSES ONLY, ING GROEP N.V.

                           DATED AS OF JULY 19, 2000
<PAGE>   260

                               TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                                    PAGE
                                                                    ----
<S>   <C>                                                           <C>

ARTICLE I
THE TRANSACTION; CLOSING; EFFECTIVE TIME
1.1   The Spin-Off................................................  B-1
1.2   The Merger..................................................  B-1
1.3   Closing.....................................................  B-2
1.4   Effective Time..............................................  B-2

ARTICLE II
CERTIFICATE OF INCORPORATION AND BY-LAWS OF THE SURVIVING CORPORATION
2.1   The Certificate of Incorporation............................  B-2
2.2   The By-Laws.................................................  B-2

ARTICLE III
OFFICERS AND DIRECTORS OF THE SURVIVING CORPORATION
3.1   Directors...................................................  B-2
3.2   Officers....................................................  B-2

ARTICLE IV
EFFECT OF THE MERGER ON CAPITAL STOCK; EXCHANGE OF CERTIFICATES
4.1   Effect on Capital Stock.....................................  B-3
4.2   Exchange of Cash for Shares.................................  B-4
4.3   Dissenters' Rights..........................................  B-5

ARTICLE V
REPRESENTATIONS AND WARRANTIES
5.1   Representations and Warranties of the Company...............  B-6
      (a)  Organization, Good Standing and Qualification..........  B-6
      (b)  Capital Structure......................................  B-8
      (c)  Corporate Authority; Approval and Fairness.............  B-8
      (d)  Governmental Filings; No Violations....................  B-9
      (e)  Statutory Reports; Company Reports; Financial
           Statements.............................................  B-10
      (f)  Absence of Certain Changes.............................  B-12
      (g)  Litigation and Liabilities.............................  B-13
      (h) Employee Benefits.......................................  B-14
      (i)  Compliance with Laws; Permits..........................  B-16
      (j)  Takeover Statutes......................................  B-17
      (k)  Environmental Matters..................................  B-17
      (l)  Taxes..................................................  B-17
      (m) Labor Matters...........................................  B-19
      (n)  Insurance..............................................  B-19
      (o)  Intellectual Property..................................  B-19
      (p)  Rights Plan............................................  B-20
      (q)  Brokers and Finders....................................  B-20
</TABLE>

                                       B-i
<PAGE>   261

<TABLE>
<CAPTION>
                                                                    PAGE
                                                                    ----
<S>   <C>                                                           <C>
      (r)  Insurance Business.....................................  B-20
      (s)  Liabilities and Reserves...............................  B-21
      (t)  Separate Accounts......................................  B-21
      (u)  Material Contracts.....................................  B-22
      (v)  Investment Contracts, Fund Clients and Advisory
           Clients................................................  B-22
      (w) Company Broker/Dealers..................................  B-23
      (x)  Bank Regulatory Matters................................  B-24
      (y)  No Contracts, Etc......................................  B-24
5.2   Representations and Warranties of ING, Parent and Merger
      Sub.........................................................  B-25

ARTICLE VI
COVENANTS
6.1   Interim Operations; Operation of Businesses.................  B-26
6.2   Acquisition Proposals.......................................  B-29
6.3   Accuracy of Proxy Statement and Form 10.....................  B-30
6.4   Shareholders Meeting........................................  B-30
6.5   Filings; Other Actions; Notification........................  B-31
6.6   Access......................................................  B-32
6.7   Stock Exchange..............................................  B-33
6.8   Publicity...................................................  B-33
6.9   Benefits; Company Options...................................  B-33
6.10  ERISA Client Lists..........................................  B-34
6.11  Expenses....................................................  B-34
6.12  Indemnification; Directors' and Officers' Insurance.........  B-34
6.13  Compliance with 1940 Act Section 15.........................  B-35
6.14  Fund Client Contracts, Distribution Plans and Boards........  B-36
6.15  Non-Fund Advisory Contracts.................................  B-36
6.16  Qualification of the Fund Clients; Fund Client Boards.......  B-36
6.17  Rights......................................................  B-36
6.18  Takeover Statute............................................  B-36
6.19  Company Debt................................................  B-36
6.20  Voting of Shares............................................  B-36
6.21  Other Agreements............................................  B-37
6.22  Headquarters and Related Matters............................  B-37
6.23  Asia........................................................  B-38
6.24  Confidentiality.............................................  B-38

ARTICLE VII
CONDITIONS
7.1   Conditions to Each Party's Obligation to Effect the
      Merger......................................................  B-38
7.2   Conditions to Obligations of Parent and Merger Sub..........  B-39
7.3   Conditions to Obligation of the Company.....................  B-40
</TABLE>

                                      B-ii
<PAGE>   262

<TABLE>
<CAPTION>
                                                                    PAGE
                                                                    ----
<S>   <C>                                                           <C>

ARTICLE VIII
TERMINATION
8.1   Termination by Mutual Consent...............................  B-41
8.2   Termination by Either Parent or the Company.................  B-41
8.3   Termination by the Company..................................  B-41
8.4   Termination by Parent.......................................  B-41
8.5   Effect of Termination and Abandonment.......................  B-41

ARTICLE IX
MISCELLANEOUS AND GENERAL
9.1   Survival....................................................  B-42
9.2   Modification or Amendment...................................  B-43
9.3   Waiver of Conditions........................................  B-43
9.4   Counterparts................................................  B-43
9.5   GOVERNING LAW AND VENUE; WAIVER OF JURY TRIAL...............  B-43
9.6   Notices.....................................................  B-44
9.7   Entire Agreement; No Other Representations..................  B-45
9.8   No Third Party Beneficiaries................................  B-45
9.9   Obligations of Parent and of the Company....................  B-45
9.10  Transfer Taxes..............................................  B-45
9.11  Severability................................................  B-45
9.12  Interpretation..............................................  B-45
9.13  Assignment..................................................  B-46
9.14  Specific Performance........................................  B-46
</TABLE>

                                      B-iii
<PAGE>   263

                             INDEX OF DEFINED TERMS

<TABLE>
<S>                                                           <C>
1940 Act....................................................  B-14
1999 10-K...................................................  B-9
Account Client..............................................  B-34
Acquisition Proposal........................................  B-45
Advisers Act................................................  B-14
Advisory Client.............................................  B-35
Advisory Entities...........................................  B-35
Advisory Entity.............................................  B-35
Aetna China Name Rights.....................................  B-58
Affiliate...................................................  B-10
Agent.......................................................  B-32
Agreement...................................................  B-1
ALICA.......................................................  B-15
Assumed Long-Term Debt Obligations..........................  B-4
Balance Sheet Date..........................................  B-18
Banking Authorities.........................................  B-14
Bankruptcy and Equity Exception.............................  B-13
By-Laws.....................................................  B-3
CBCA........................................................  B-2
Certificate.................................................  B-5
Certificate of Merger.......................................  B-3
Charter.....................................................  B-3
Chinese Mark................................................  B-58
Chinese Mark Agreement......................................  B-58
CityPlace Accrual Amount....................................  B-5
Class B Voting Preferred Stock..............................  B-4
Client......................................................  B-35
Closing.....................................................  B-2
Closing Date................................................  B-2
Closing Date Interest Accrual...............................  B-6
Code........................................................  B-8
Common Stock................................................  B-4
Company.....................................................  B-1
Company Actuarial Analyses..................................  B-32
Company Broker/Dealers......................................  B-37
Company Disclosure Letter...................................  B-9
Company Intellectual Property Rights........................  B-30
Company Material Adverse Effect.............................  B-10
Company Option..............................................  B-12
Company Reports.............................................  B-16
Company Requisite Vote......................................  B-13
Company SAP Statements......................................  B-15
Company Separate Accounts...................................  B-33
Compensation and Benefit Plans..............................  B-21
Confidentiality Agreement...................................  B-71
Constituent Corporations....................................  B-1
Contracts...................................................  B-15
</TABLE>

                                      B-iv
<PAGE>   264
<TABLE>
<S>                                                           <C>
Costs.......................................................  B-54
Coverage Policies...........................................  B-59
Current Premium.............................................  B-55
D&O Insurance...............................................  B-55
Designated Person...........................................  B-19
Designated Persons..........................................  B-19
Dissenting Shareholders.....................................  B-4
Dissenting Shares...........................................  B-4
Distribution Agreement......................................  B-1
Effective Time..............................................  B-3
Employee Benefits Agreement.................................  B-52
ERISA.......................................................  B-21
ERISA Affiliate.............................................  B-22
ERISA Affiliate Plan........................................  B-22
ERISA Client................................................  B-34
Excluded Capital Contribution...............................  B-5
Excluded Dividends..........................................  B-5
Excluded Employee...........................................  B-20
Excluded Share..............................................  B-4
Excluded Shares.............................................  B-4
Extended Date...............................................  B-64
First 2000 10-Q.............................................  B-9
Foreign Company Statements..................................  B-15
Form 10.....................................................  B-47
Fund Client.................................................  B-35
GAAP........................................................  B-17
Governmental Approvals......................................  B-48
Governmental Consents.......................................  B-60
Governmental Entity.........................................  B-14
HSR Act.....................................................  B-14
Indemnified Parties.........................................  B-53
ING.........................................................  B-1
ING Companies...............................................  B-4
Insurance and Healthcare Authorities........................  B-14
Insurance Laws..............................................  B-24
Intellectual Property.......................................  B-30
International Entities......................................  B-20
International Retained Insurance............................  B-10
Investment Contract.........................................  B-35
IRS.........................................................  B-22
Joint Venture...............................................  B-12
knowledge of the Company....................................  B-21
Laws........................................................  B-25
Long-Term Debt..............................................  B-5
MEC.........................................................  B-28
Merger......................................................  B-1
Merger Consideration........................................  B-5
Merger Sub..................................................  B-1
NASD........................................................  B-14
</TABLE>

                                       B-v
<PAGE>   265
<TABLE>
<S>                                                           <C>
Net Capital Contribution Amount.............................  B-5
Net Interest Accrual Amount.................................  B-5
Notice of Superior Proposal.................................  B-47
NYSE........................................................  B-51
of which the Company has knowledge..........................  B-21
open Taxable years..........................................  B-29
Order.......................................................  B-61
Out-of-Pocket Expenses......................................  B-66
Parent......................................................  B-1
Parent Disclosure Letter....................................  B-39
Parent ERISA List...........................................  B-53
Parent Interest Portion.....................................  B-5
Parent Material Adverse Effect..............................  B-39
Paying Agent................................................  B-6
Payment Fund................................................  B-6
PBGC........................................................  B-14
Pension Plan................................................  B-22
Permitted Sales.............................................  B-5
Permitted Sales Proceeds....................................  B-5
Person......................................................  B-7
Preferred Stock.............................................  B-12
Proxy Statement.............................................  B-47
Qualified Plan..............................................  B-22
Representatives.............................................  B-51
Retained Insurance Companies................................  B-10
Retained Insurance Contracts................................  B-32
Right.......................................................  B-4
Rights Agreement............................................  B-4
SEC.........................................................  B-9
Section 6.21 Subsidiaries...................................  B-57
Securities Act..............................................  B-16
Share.......................................................  B-4
Shareholders Meeting........................................  B-48
Shares......................................................  B-4
shares......................................................  B-36
Spin-Off....................................................  B-1
Spinco......................................................  B-1
Stock Plans.................................................  B-12
Subsidiary..................................................  B-10
Superior Proposal...........................................  B-46
Surviving Corporation.......................................  B-2
Takeover Statute............................................  B-26
Tax.........................................................  B-27
Tax Allocation Agreement....................................  B-28
Tax Authority...............................................  B-28
Tax Return..................................................  B-28
Tax Sharing Agreement.......................................  B-43
Taxable.....................................................  B-27
Taxes.......................................................  B-27
</TABLE>

                                      B-vi
<PAGE>   266
<TABLE>
<S>                                                           <C>
Termination Date............................................  B-64
Termination Fee.............................................  B-66
the Company has no knowledge................................  B-21
Total assets under management...............................  B-62
Transaction.................................................  B-1
Transaction Agreements......................................  B-2
Transaction Expenses........................................  B-53
U.S. Retained Insurance Companies...........................  B-10
Voting Debt.................................................  B-13
</TABLE>

                                      B-vii
<PAGE>   267

                 AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

     AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER (hereinafter called this
"Agreement"), dated as of July 19, 2000, among AETNA INC., a Connecticut
corporation (the "Company"), ING AMERICA INSURANCE HOLDINGS, INC., a Delaware
corporation ("Parent"), and ANB ACQUISITION CORP., a Connecticut corporation and
a newly formed, wholly owned subsidiary of Parent ("Merger Sub", the Company and
Merger Sub sometimes being hereinafter collectively referred to as the
"Constituent Corporations") and, for the sole purpose of Sections 4.2, 4.3, 5.2,
6.3, 6.5, 6.8, 6.12, 6.18, 6.19, 6.20 and Article IX, ING GROEP N.V., a
corporation organized under the laws of the Netherlands ("ING").

                                    RECITALS

     WHEREAS, provided that all conditions precedent to the Distribution (as
defined below) have been satisfied, immediately prior to the Effective Time (as
defined below), the Company and Aetna U.S. Healthcare Inc., a Pennsylvania
corporation and a wholly owned subsidiary of the Company ("Spinco"), intend to
enter into a distribution agreement in the form of Annex A hereto, with such
changes as may be approved by Parent in accordance with Section 9.2(b) of this
Agreement (the "Distribution Agreement"), and to effect the various transactions
contemplated thereby and, with the exception of this Agreement, by the other
Transaction Agreements (as defined below) (all such transactions being referred
to collectively as the "Spin-Off");

     WHEREAS, the respective boards of directors of each of Parent, Merger Sub
and the Company have determined that it is in the best interests of their
respective entities and shareholders to enter into this Agreement and have
approved and adopted this Agreement and the merger of Merger Sub with and into
the Company (the "Merger", the Spin-Off, the Merger and the other transactions
contemplated by the Transaction Agreements sometimes being hereinafter
collectively referred to as the "Transaction") upon the terms and subject to the
conditions set forth in this Agreement;

     WHEREAS, in making the foregoing determinations, the board of directors of
the Company considered, among other things, the interests of the Company's
employees, customers, creditors and suppliers, as well as community and societal
considerations;

     WHEREAS, the Company, ING, Parent and Merger Sub desire to make certain
representations, warranties, covenants and agreements in connection with this
Agreement and the Distribution Agreement (this Agreement, the Distribution
Agreement and the other agreements and term sheets attached hereto or thereto
sometimes being hereinafter collectively referred to as the "Transaction
Agreements"); and

     WHEREAS, for federal income Tax (as defined below) purposes, it is intended
that the Transaction will be treated at the shareholder level as an integrated
transaction in redemption and disposition of the Company's outstanding capital
stock.

     NOW, THEREFORE, in consideration of the premises, and of the
representations, warranties, covenants and agreements contained herein, the
parties hereto agree as follows:

                                   ARTICLE I

                    THE TRANSACTION; CLOSING; EFFECTIVE TIME

     1.1 The Spin-Off.  Provided that all conditions precedent to the Spin-Off
have been satisfied, prior to the Effective Time, the Company shall enter into
the Distribution Agreement with Spinco, each other Person that will be a party
to any Transaction Agreement (other than the Merger Agreement) shall enter into
each such Transaction Agreement, and, on the terms and subject to the conditions
of the Transaction Agreements, immediately prior to the Effective Time, the
Company shall effect, and cause Spinco to effect, the Spin-Off.

     1.2 The Merger.  Upon the terms and subject to the conditions set forth in
this Agreement, at the Effective Time Merger Sub shall be merged with and into
the Company and the separate corporate existence

                                       B-1
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 ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

of Merger Sub shall thereupon cease. The Company shall be the surviving
corporation in the Merger (sometimes hereinafter referred to as the "Surviving
Corporation"), and the separate corporate existence of the Company with all its
rights, privileges, powers and franchises shall continue unaffected by the
Merger, except as set forth in Article II of this Agreement. The Merger shall
have the effects specified in the Connecticut Business Corporation Act, as
amended (the "CBCA").

     1.3 Closing.  The closing of the Merger (the "Closing") shall take place
(i) at the offices of Sullivan & Cromwell, 125 Broad Street, New York, New York
at 9:00 A.M. on the second business day on which the last to be fulfilled or
waived of the conditions set forth in Article VII (other than those conditions
that by their nature are to be fulfilled at the Closing, but subject to the
fulfillment or waiver of those conditions and subject to compliance with the
provisions of Section 4.2(b) of this Agreement) shall be fulfilled or waived in
accordance with this Agreement or (ii) at such other place and time and/or on
such other date as the Company and Parent may agree in writing (the "Closing
Date").

     1.4 Effective Time.  As soon as practicable following the Closing, the
Company, Parent and Merger Sub will cause a Certificate of Merger (the
"Certificate of Merger") to be executed, acknowledged and delivered for filing
to the Secretary of State of Connecticut as provided in Section 33-819 of the
CBCA. The Merger shall become effective at the time when the Certificate of
Merger has been accepted for filing by the Secretary of State of Connecticut or
such other time as the parties hereto may agree to specify in the Certificate of
Merger (the "Effective Time").

                                   ARTICLE II

                    CERTIFICATE OF INCORPORATION AND BY-LAWS
                          OF THE SURVIVING CORPORATION

     2.1 The Certificate of Incorporation.  The certificate of incorporation of
Merger Sub as in effect immediately prior to the Effective Time shall be the
certificate of incorporation of the Surviving Corporation (the "Charter");
provided, however, that the Charter shall be amended to change the name of the
Surviving Corporation to the name of: "Lion Connecticut Holdings Inc.", and as
so amended, shall be the certificate of incorporation of the Surviving
Corporation until duly amended as provided therein or by applicable law.

     2.2 The By-Laws.  The by-laws of Merger Sub as in effect at the Effective
Time shall be the by-laws of the Surviving Corporation (the "By-Laws");
provided, however, that the By-Laws shall be amended to change the name of the
Surviving Corporation to the name of: "Lion Connecticut Holdings Inc.", and as
so amended, shall be the by-laws of the Surviving Corporation until thereafter
amended as provided therein or by applicable law.

                                  ARTICLE III

                             OFFICERS AND DIRECTORS
                          OF THE SURVIVING CORPORATION

     3.1 Directors.  The directors of Merger Sub at the Effective Time shall,
from and after the Effective Time, be the directors of the Surviving Corporation
until their successors have been duly elected or appointed and qualified or
until their earlier death, resignation or removal in accordance with the Charter
and the By-Laws.

     3.2 Officers.  The officers of the Company at the Effective Time shall,
from and after the Effective Time, be the officers of the Surviving Corporation
until their successors have been duly elected or appointed and qualified or
until their earlier death, resignation or removal in accordance with the Charter
and the By-Laws. Prior to the Effective Time, the Company shall cause, by
transfer or otherwise, all officers of the Company and its Subsidiaries (as
defined below) and Affiliates (as defined below) who will be employees of Spinco
or any of its Subsidiaries after the Spin-Off (as contemplated by the
Transaction Agreements) to cease their employment with the Company and each of
its Subsidiaries and Affiliates, as the case may be, and no replacements shall
be elected, appointed or hired for such employees without the approval of
Parent.
                                       B-2
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                        ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

                                   ARTICLE IV

                     EFFECT OF THE MERGER ON CAPITAL STOCK;
                            EXCHANGE OF CERTIFICATES

     4.1 Effect on Capital Stock.  At the Effective Time, as a result of the
Merger and without any action on the part of the holder of any capital stock of
the Company:

          (a) Merger Consideration.  Each share of Common Stock, par value $0.01
     per share, of the Company ("Common Stock"), including the associated right
     to purchase one one-hundredth of a share of Class B Voting Preferred Stock,
     par value $0.01 per share ("Class B Voting Preferred Stock"), of the
     Company (each a "Right" and, together with Common Stock, a "Share" or,
     collectively, the "Shares") issued pursuant to the Rights Agreement, dated
     as of September 24, 1999, between the Company and First Chicago Trust
     Company of New York, as Rights Agent (the "Rights Agreement"), issued and
     outstanding immediately prior to the Effective Time (other than (i) Shares
     owned by or on behalf of ING, Parent, Merger Sub or any other Subsidiary of
     ING (collectively, the "ING Companies") or Shares that are owned by or on
     behalf of the Company or any Subsidiary of the Company and in each case not
     held on behalf of third parties or (ii) Shares ("Dissenting Shares") that
     are owned by shareholders ("Dissenting Shareholders") exercising
     dissenter's rights pursuant to Sections 33-855 through 33-872 of the CBCA
     (each such Share owned by or on behalf of the ING Companies, the Company
     and any Subsidiary of the Company and each Dissenting Share, an "Excluded
     Share" and collectively, the "Excluded Shares")) shall be converted into
     the right to receive an amount in cash per Share equal to (x) $7.70 billion
     (i) minus the greater of (A) $2.678 billion (which amount shall be reduced
     by $300 million if the $300 million outstanding principal amount of the
     6.75% Notes of Aetna Services, Inc. due 2001 due and payable on August 15,
     2001 is repaid in full on such maturity date) and (B) the aggregate
     principal amount of all Long-Term Debt (as defined below) outstanding as of
     the Effective Time to any Person (other than obligations for indebtedness
     set forth in Section 4.1(a)(i) of the Company Disclosure Letter) (such
     amount being the "Assumed Long-Term Debt Obligations"), (ii) plus the Net
     Capital Contribution Amount (positive or negative), (iii) plus the Net
     Interest Accrual Amount (positive or negative) and (iv) minus the CityPlace
     Accrual Amount divided by (y) the aggregate number of outstanding Shares as
     of the Effective Time (the "Merger Consideration"). At the Effective Time,
     all Shares issued and outstanding immediately prior to the Effective Time
     shall no longer be outstanding and shall be canceled and retired and shall
     cease to exist, and each certificate or other similar evidence of ownership
     of uncertificated Shares (such certificate or similar evidence of ownership
     of uncertificated Shares being referred to herein as a "Certificate")
     formerly representing any of such Shares (other than Excluded Shares) shall
     thereafter represent only the right to the Merger Consideration. "Net
     Capital Contribution Amount" means an amount determined as of the Effective
     Time for the period after March 31, 2000 until the Effective Time that is
     equal to the aggregate cash capital contributions (other than Excluded
     Capital Contributions (as defined below)) made (without duplication) after
     March 31, 2000 by the Company or Aetna Services, Inc. to Aetna Retirement
     Services, Inc., Aetna International, Inc. or any of their respective
     Subsidiaries from among the permitted capital contributions included in
     Section 4.1(a) of the Company Disclosure Letter minus the amount of any
     dividends or distributions (other than Excluded Dividends) paid (without
     duplication) after March 31, 2000 from Aetna Retirement Services, Inc., or
     Aetna International, Inc. or any of their respective Subsidiaries to Aetna
     Services, Inc. (other than any such dividends and distributions paid in
     respect of the proceeds (after Taxes and transaction expenses incurred in
     connection therewith) (the "Permitted Sales Proceeds") received from the
     sale or disposition of (i) Inversiones Mercantile-Aetna C.A. and (ii) the
     Company's direct or indirect interest in Kwang Hua Securities Investment &
     Trust Co. and Kwang Hua Securities Investment Consultant Co. Ltd. (the
     items referred to in clauses (i) and (ii) collectively, the "Permitted
     Sales")). The term "Long-Term Debt" means indebtedness for borrowed money,
     the term of which, when incurred, had a maturity date of one year or more,
     of the Company or any of its Subsidiaries. The term "Excluded Capital
     Contribution" means any portion of any capital contribution made, directly
     or indirectly, to Spinco or any of its Subsidiaries. The term "Excluded
     Dividends" means cash dividends or other cash distributions, funds for
     which were originally provided by

                                       B-3
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 ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

     Subsidiaries of Aetna Retirement Services, Inc. or Aetna International,
     Inc. that are also Subsidiaries of Spinco, net of any Tax cost to any of
     the Company or its Subsidiaries. The term "Net Interest Accrual Amount"
     means the amount (positive or negative) equal to the Parent Interest
     Portion minus the Closing Date Interest Accrual. The term "CityPlace
     Accrual Amount" means an amount equal to the next aggregate semi-annual
     lease payment of the Company and its Subsidiaries payable in respect of the
     the CityPlace building to be made after the Effective Time multiplied by a
     fraction the numerator of which is the total number of days elapsed since
     the immediately preceding October 31 or March 30 until the Effective Time
     and the denominator of which is 180. "Parent Interest Portion" shall mean
     an amount equal to the amount of interest that would accrue (in a manner
     consistent with accruals on the Assumed Long-Term Debt Obligations) on $1
     billion (one billion dollars) principal amount of indebtedness bearing an
     annual interest rate of 7.1% from and including April 1, 2000 to the
     Effective Time. "Closing Date Interest Accrual" shall mean the amount of
     interest accrued as of the Effective Time in respect of the Assumed
     Long-Term Debt Obligations.

          (2) The Merger and the Spin-Off shall be effected such that the shares
     of Spinco to be distributed in the Spin-Off and the Merger Consideration
     are distributed or paid, as the case may be, only to the same holder of a
     share of Common Stock.

          (3) Cancellation of Shares.  Each Share issued and outstanding
     immediately prior to the Effective Time and owned by or on behalf of any of
     the ING Companies or owned by the Company or any Subsidiary of the Company
     (in each case other than Shares that are held on behalf of third parties)
     shall, by virtue of the Merger and without any action on the part of the
     holder thereof, no longer be outstanding and shall be canceled and retired
     without payment of any consideration therefor and shall cease to exist.

          (4) Merger Sub.  At the Effective Time, each share of common stock,
     par value $0.01 per share, of Merger Sub issued and outstanding immediately
     prior to the Effective Time shall be converted into one share of common
     stock of the Surviving Corporation.

     4.2 Exchange of Cash for Shares.

     (a) Paying Agent.  At or prior to the Effective Time, ING shall cause
Parent or an Affiliate of Parent to deposit with First Chicago Trust Company of
New York (the "Paying Agent"), for the benefit of the holders of Shares, cash
sufficient to pay the aggregate Merger Consideration in exchange for Shares
outstanding immediately prior to the Effective Time (other than Excluded Shares)
upon due surrender of the Certificates (or affidavits of loss in lieu thereof)
pursuant to the provisions of this Article IV (such cash being hereinafter
referred to as the "Payment Fund").

     The funds deposited with the Paying Agent shall be invested by the Paying
Agent as Parent shall reasonably direct, and any net profit resulting from, or
interest or income produced by, such investments will be payable to the
Surviving Corporation or Parent, as Parent directs.

     (b) Payment Procedures.  Promptly after the Effective Time, the Surviving
Corporation shall cause the Paying Agent to mail to each holder of record of
Shares (other than holders of Excluded Shares) (i) a letter of transmittal
specifying that delivery shall be effected, and risk of loss and title to the
Certificates shall pass, only upon delivery of the Certificates (or affidavits
of loss in lieu thereof) to the Paying Agent, such letter of transmittal to be
in such form and have such other provisions as Parent and the Company may
reasonably agree, and (ii) instructions for use in effecting the surrender of
the Certificates (and affidavits of loss in lieu thereof) in exchange for the
Merger Consideration. Upon surrender of a Certificate for cancellation (or due
submission of an affidavit of loss in lieu thereof) to the Paying Agent together
with such letter of transmittal, duly executed, the holder of such Certificate
(or submitter of such affidavit, as the case may be) shall be entitled to
receive in exchange therefor, a check in the amount (after giving effect to any
required Tax withholdings) of the number of Shares represented by such
Certificate (or affidavit of loss in lieu thereof) multiplied by the Merger
Consideration, and the Certificate so surrendered shall forthwith be canceled.
No interest will be paid or accrued on any amount payable upon due surrender
(after giving effect to any required Tax withholding) of the Certificates. In
the event of a transfer of ownership of Shares that is not registered in the
transfer records of the Company, a check for any cash to be paid upon due
surrender of the Certificate may

                                       B-4
<PAGE>   271
                        ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

be paid to such a transferee if the Certificate formerly representing such
Shares is presented to the Paying Agent, accompanied by all documents required
to evidence and effect such transfer and to evidence that any applicable stock
transfer Taxes have been paid or are not applicable.

     For the purposes of this Agreement, the term "Person" shall mean any
individual, corporation (including not-for-profit corporations), general or
limited partnership, limited liability company, joint venture, estate, trust,
association, organization, Governmental Entity (as defined below) or other
entity of any kind or nature.

     (c) Transfers.  After the Effective Time, there shall be no transfers on
the stock transfer books of the Company of the Shares that were outstanding
immediately prior to the Effective Time.

     If, after the Effective Time, Certificates are presented to the Surviving
Corporation or Parent for transfer, they shall be canceled and, provided the
Merger Consideration provided thereon has not escheated to the relevant
Governmental Entity (as defined below), exchanged for a check (after giving
effect to any required Tax withholding) in the proper amount pursuant to this
Article IV.

     (d) Termination of Payment Fund.  Any portion of the Payment Fund
(including the profit, interest or income from any investments thereof) that
remains unclaimed by the holders of Shares (other than Excluded Shares) for one
year after the Effective Time shall be returned to Parent or as directed by
Parent. Any holders of Shares (other than Excluded Shares) who have not
theretofore complied with this Article IV shall thereafter look only to Parent
for payment of (after giving effect to any required Tax withholdings) the Merger
Consideration upon due surrender of their Certificates (or affidavits of loss in
lieu thereof), without any interest thereon. Notwithstanding the foregoing, none
of Parent, the Surviving Corporation, the Paying Agent or any other Person shall
be liable to any former holder of Shares for any amount properly delivered to a
public official pursuant to applicable abandoned property, escheat or similar
laws.

     (e) Lost, Stolen or Destroyed Certificates.  In the event any Certificate
shall have been lost, stolen or destroyed, upon the making of an affidavit of
that fact by the Person claiming such Certificate to be lost, stolen or
destroyed and, if required by Parent, the posting by such Person of a bond in
customary amount as indemnity against any claim that may be made against it with
respect to such Certificate, the Paying Agent will issue in exchange for such
lost, stolen or destroyed Certificate a check in the amount (after giving effect
to any required Tax withholdings) of the number of Shares represented by such
lost, stolen or destroyed Certificate multiplied by the Merger Consideration
upon due surrender of, and deliverable in respect of the Shares represented by,
such Certificate pursuant to this Agreement.

     (f) Withholding of Tax.  Parent shall be entitled to deduct and withhold
from the consideration otherwise payable pursuant to this Agreement to any
former holder of Shares such amounts as Parent (or any affiliate thereof) is
required to deduct and withhold with respect to the making of such payment under
the U.S. Internal Revenue Code of 1986, as amended, and the rules and
regulations promulgated thereunder (the "Code") or any provision of state, local
or foreign Tax Law (as defined below). Such withheld amounts shall be treated
for all purposes of this Agreement as having been paid to the former holders of
Shares in respect of which such deduction and withholding was made.

     4.3 Dissenters' Rights.  Any Person who otherwise would be deemed a
Dissenting Shareholder shall not be entitled to receive the Merger Consideration
with respect to the Shares owned by such Person unless and until such Person
shall have failed to perfect or shall have effectively withdrawn or lost such
holder's right to dissent from the Merger under the CBCA. Each Dissenting
Shareholder shall be entitled to receive only the payment determined pursuant to
Sections 33-855 through 33-872 of the CBCA with respect to Shares owned by such
Dissenting Shareholder. The Company shall give Parent (i) prompt notice of any
written dissenters' demands, attempted withdrawals of such demands, and any
other instruments served pursuant to applicable Law received by the Company
relating to dissenters' rights and (ii) the opportunity to direct all
negotiations and proceedings with respect to dissenters' demands under the CBCA.
The Company shall not, except with the prior written consent of Parent,
voluntarily make any payment with respect to any dissenters' demands for payment
for Shares, offer to settle or settle any such demands or approve any withdrawal
of any such demands. If, after the Effective Time, such Dissenting Shareholder
fails to perfect, withdraws or loses its right to demand the payment of fair
value for its Shares under the CBCA, such Shares shall be treated as if they had

                                       B-5
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 ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

been converted as of the Effective Time into a right to receive the Merger
Consideration and ING shall cause Parent to promptly thereafter deposit, or
cause to be deposited, with the Paying Agent, for the benefit of such Dissenting
Stockholder, cash sufficient to pay the aggregate Merger Consideration in
exchange for all such Shares.

                                   ARTICLE V

                         REPRESENTATIONS AND WARRANTIES

     5.1 Representations and Warranties of the Company.  Except as disclosed in
the Company's Annual Report on Form 10-K for the year ended December 31, 1999,
filed with the Securities and Exchange Commission (the "SEC") on February 29,
2000 (the "1999 10-K"), the Company's Quarterly Report on Form 10-Q for the
quarter ended March 31, 2000, filed with the SEC on April 27, 2000 (the "First
2000 10-Q"), the Company's Annual Proxy Statement on Schedule 14A, filed with
the SEC on March 22, 2000, or as set forth in the corresponding sections or
subsections of the disclosure letter, dated the date hereof, delivered to Parent
by the Company on or prior to entering into this Agreement (the "Company
Disclosure Letter"), the Company hereby represents and warrants to Parent and
Merger Sub as set forth in this Section 5.1. All representations and warranties
contained in this Agreement which are made as to Joint Ventures (as defined
below) or any other joint ventures shall be made only as to the actual knowledge
of those people set forth on Section 5.1 of the Company Disclosure Letter.

     (a) Organization, Good Standing and Qualification.  (i) Each of the Company
and its Subsidiaries (as defined below) and Joint Ventures and Spinco is an
entity duly organized, validly existing and in good standing (or relevant state
or foreign law equivalent) under the Laws of its respective jurisdiction of
organization and has all requisite corporate or similar power and authority to
own and operate its properties and assets and to carry on its business as
presently conducted and is qualified to do business and is in good standing in
each jurisdiction where the ownership or operation of its assets or properties
or conduct of its business requires such qualification, except (A) to the extent
such qualifications to do business include the possession of insurance,
reinsurance or healthcare licenses, which are addressed in Section 5.1(a)(ii)
below and (B) where the failure to be so organized, qualified or in good
standing (or relevant state or foreign law equivalent), or to have such power or
authority is not, individually or in the aggregate, reasonably likely to have a
Company Material Adverse Effect (as defined below). The Company has made
available to Parent complete and correct copies of the certificate of
incorporation and by-laws or other comparable governing instruments of the
Company and each of the Subsidiaries and Joint Ventures of the Company set forth
in Section 5.1(a)(i)(A) of the Company Disclosure Letter. Such certificates of
incorporation and by-laws or other comparable governing instruments of the
Company, Spinco, each of the Joint Ventures and each of the Subsidiaries listed
in Section 5.1(a)(i)(A) of the Company Disclosure Letter so delivered are in
full force and effect. Section 5.1(a)(i)(B) of the Company Disclosure Letter
contains, as of the date of this Agreement, a correct and complete list of (x)
each Subsidiary and Joint Venture of the Company and (y) each jurisdiction where
the Company and each of such Subsidiaries and Joint Ventures is organized.

     As used in this Agreement, the term (x) "Subsidiary" means, with respect to
any Person, any entity, whether incorporated or unincorporated, of which at
least a majority of the securities or ownership interests having by their terms
ordinary voting power to elect a majority of the board of directors or other
persons performing similar functions is directly or indirectly owned or
controlled by such Person or by one or more of its respective Subsidiaries or by
such Person and any one or more of its respective Subsidiaries; provided,
however, that except in the context of references in Section 5.1(e)(iii) to
consolidated financial statements of the Company and its Subsidiaries, (A) no
member of the Spinco Group (as defined in the Distribution Agreement) shall be
deemed to be a Subsidiary, Joint Venture or "Affiliate" (as defined in Rule
12b-2 under the Exchange Act) of the Company, (B) each member of the Spinco
Group (other than Spinco) shall be deemed to be a Subsidiary only of Spinco and
not a member of the Aetna Group (as defined in the Distribution Agreement), (C)
no member of the Aetna Group shall be deemed to be a Subsidiary, Joint Venture
or Affiliate of Spinco or member of the Spinco Group and (D) each member of the
Aetna Group (other than the Company) shall be deemed to be a Subsidiary only of
the Company and not a member of the

                                       B-6
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                        ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

Spinco Group, and (y) "Company Material Adverse Effect" means a material adverse
effect on the financial condition, properties, business or annual results of
operations of the Company and its Subsidiaries and Joint Ventures taken as a
whole, except to the extent that such adverse effect results from (A) general
economic conditions or changes therein in any one or more countries, (B)
financial market fluctuations or conditions in any one or more countries, (C)
adverse economic, currency or regulatory changes or effects in or affecting the
financial services industry, insurance industry or asset management industry in
any one or more countries or (D) the announcement of the transactions
contemplated herein. Notwithstanding the foregoing, the parties hereto
acknowledge and agree that in no event shall any matter that is or would be a
Spinco Group Liability (as such term is defined in the Distribution Agreement)
constitute or give rise to, in whole or in part, a Company Material Adverse
Effect.

     (ii) The Company and its Subsidiaries (i) conducts its domestic insurance
and reinsurance operations exclusively through Aetna Life Insurance and Annuity
Company and Aetna Insurance Company of America (the "U.S. Retained Insurance
Companies") and (ii) conducts its international insurance, reinsurance and
health care operations through those Subsidiaries, Joint Ventures and joint
ventures set forth in Section 5.1(a)(ii)(A) of the Company Disclosure Letter
(the "International Retained Insurance Companies" and, together with the U.S.
Retained Insurance Companies, the "Retained Insurance Companies"). Section
5.1(a)(ii)(B) of the Company Disclosure Letter sets forth the jurisdictions
where the Retained Insurance Companies are domiciled or "commercially domiciled"
and licensed to do an insurance or reinsurance or healthcare business for
insurance regulatory purposes. Each of the Retained Insurance Companies is (A)
duly licensed or authorized to engage in the business conducted by it
(including, without limitation, as a healthcare company, an insurance company
or, where applicable, a reinsurer) in its jurisdiction of organization, (B) duly
licensed or authorized as a healthcare company, an insurance company or, where
applicable, a reinsurer in each other jurisdiction where it is required to be so
licensed or authorized, and (C) duly authorized in its jurisdiction of
organization and each other applicable jurisdiction to engage in or write each
line of business reported as being written in the Company SAP Statements (as
defined below) (in the case of U.S. Retained Insurance Companies) or (in the
case of International Retained Insurance Companies) comparable report, except,
in the case of each of clauses (A) through (C), where the failure to be so
licensed or authorized is not reasonably likely to have a Company Material
Adverse Effect. The Company and each of the Retained Insurance Companies have
made all required filings under applicable Insurance Laws (as defined below)
except where the failure to file is not, individually or in the aggregate,
reasonably likely to have a Company Material Adverse Effect.

     (iii) Joint Ventures.  Section 5.1(a)(iii)(A) of the Company Disclosure
Letter sets forth a list of each of the Company's and its Subsidiaries' Joint
Ventures. With respect to each of those Joint Ventures so indicated in Section
5.1(a)(iii) of the Company Disclosure Letter, the Company has made available to
Parent correct and complete copies of all agreements among Joint Venture parties
with respect to the Joint Venture and all governing instruments and amendments
thereto with respect to each Joint Venture. With respect to each of the Joint
Ventures, the Company has made available to Parent correct and complete copies
of all agreements to which the Company or any of its Subsidiaries or Joint
Ventures is a party which (i) have affected or are reasonably likely to affect
the ability, if any, of Parent to direct and control such entity's business
operations after consummation of the Merger and the other transactions
contemplated in the Transaction Agreements or (ii) evidence any commitment
(whether or not contingent) for future investment of capital or otherwise to be
directly or indirectly made by ING, the Company or any of their respective
Subsidiaries therein, or any other future material liabilities or obligations in
respect thereof of ING, the Company or any of their respective Subsidiaries.
With respect to the joint ventures of the Company and its Subsidiaries that are
not Joint Ventures: (A) neither the Company nor any of its Subsidiaries or Joint
Ventures is liable for any material obligations or material liabilities of any
such joint ventures, (B) neither the Company nor any of its Subsidiaries or
Joint Ventures is obligated to make any loans or capital contributions to, or to
undertake any guarantees or obligations with respect to, such joint ventures,
(C) none of such joint ventures own any assets that are material to the
continued conduct of the business of the Company and its Subsidiaries and Joint
Ventures, taken as a whole, substantially as it is presently conducted, (D)
neither the Company nor any of its Subsidiaries or Joint Ventures is subject to
any limitation on its right to compete or any material limitation on its right
to otherwise conduct its business by reason of any agreement relating to
                                       B-7
<PAGE>   274
 ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

such joint venture and (E) each joint venture is in material compliance with all
Laws of all Governmental Entities. As used herein, "Joint Venture" shall mean
those direct or indirect joint ventures of the Company or any of its
Subsidiaries (i) that are not otherwise direct or indirect Subsidiaries of the
Company and (ii) in which the Company or any of its Subsidiaries as of the date
of this Agreement have invested, or made commitments to invest, $25 million or
more, but "Joint Venture" and "joint venture" shall not include any entities
whose securities are held solely for passive investment purposes by the Company
or any of its Subsidiaries. Section 5.1(a)(iii)(B) of the Company Disclosure
Letter contains, as of the date of this Agreement, a correct and complete list
of each joint venture of the Company and its Subsidiaries that is not a Joint
Venture.

     (b) Capital Structure.  The authorized capital stock of the Company
consists of 500,000,000 shares of Common Stock, of which 141,149,275 shares of
Common Stock were outstanding as of the close of business on June 30, 2000,
15,000,000 shares of Class A Voting Preferred Stock, par value $0.01 per share,
of which no shares are outstanding, 15,000,000 shares of Class B Voting
Preferred Stock, of which no shares are outstanding, 15,000,000 shares of Class
C Voting Preferred Stock, par value $0.01 per share, of which no shares are
outstanding, and 15,000,000 shares of Class D Non-Voting Preferred Stock, par
value $0.01 per share, of which no shares are outstanding (the Class A Voting
Preferred Stock, the Class B Voting Preferred Stock, the Class C Voting
Preferred Stock and the Class D Non-Voting Preferred Stock sometimes being
referred to herein as the "Preferred Stock"). Since June 30, 2000 to the date
hereof, no Shares have been issued except in the ordinary course of business,
including, without limitation, pursuant to stock option exercises. All of the
outstanding shares of Common Stock have been duly authorized and are validly
issued, fully paid and nonassessable. The Company has no shares of Common Stock
or Preferred Shares reserved for or otherwise subject to issuance, except that,
as of the date hereof, there were (i) 22,179,682 shares of Common Stock reserved
for issuance pursuant to those plans identified as Stock Plans in Section 5.1(b)
of the Company Disclosure Letter (collectively, the "Stock Plans"), (ii)
1,673,145 shares of Class B Voting Preferred Stock reserved for issuance
pursuant to the Rights Agreement, (iii) 3,200,000 shares of Common Stock
reserved for issuance pursuant to the Share Exchange and Registration Rights
Agreement dated as of December 17, 1999, between the Company and Citibank, N.A.
and (iv) 1,000,000 shares of Common Stock reserved for issuance pursuant to the
Certificate dated August 6, 1999 representing Stock Appreciation Rights to
purchase shares of Common Stock of the Company, issued to The Prudential
Insurance Company of America. The Company has provided to Parent a correct and
complete list of the aggregate outstanding options, as of the date of this
Agreement, to purchase Shares under the Stock Plans (each a "Company Option"),
including the date of grant, exercise price and number of Shares subject
thereto. Each of the outstanding shares of capital stock or other securities of
each of the Company's Subsidiaries is duly authorized, validly issued, fully
paid and nonassessable and owned by the Company or a direct or indirect wholly
owned subsidiary of the Company, free and clear of any lien, pledge, security
interest, claim or other encumbrance. Except as set forth above, there are no
preemptive or other outstanding rights, options, warrants, conversion rights,
stock appreciation rights, redemption rights, repurchase rights, agreements,
arrangements, calls, commitments or rights of any kind that obligate the Company
or any of its Subsidiaries to issue or sell any shares of capital stock or other
securities of the Company or any of its Subsidiaries or any securities or
obligations convertible or exchangeable into or exercisable for, or giving any
Person a right to subscribe for or acquire, any securities of the Company or any
of its Subsidiaries, and no securities or obligations evidencing such rights are
authorized, issued or outstanding. The Company does not have outstanding any
bonds, debentures, notes or other obligations the holders of which have the
right to vote (or convertible into or exercisable for securities having the
right to vote) with the shareholders of the Company on any matter ("Voting
Debt").

     (c) Corporate Authority; Approval and Fairness.  (i) The Company has, and
Spinco will have prior to the Effective Time, all requisite corporate power and
authority and the Company has, and Spinco will have prior to the Effective Time,
taken all corporate action necessary in order to execute, deliver and perform
its obligations under the Transaction Agreements to which it is or will be a
party and to consummate, on the terms and subject to the conditions of the
Transaction Agreements, the transactions contemplated hereby and thereby,
subject only to approval of this Agreement and the transactions contemplated
hereby by the holders of at least two-thirds of the outstanding shares of Common
Stock (the "Company Requisite Vote"). Each
                                       B-8
<PAGE>   275
                        ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

Transaction Agreement to which the Company or Spinco is or will be a party, when
executed by such party, will be a valid and binding agreement of such party
enforceable against such party in accordance with its terms, subject to
bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and
similar laws of general applicability relating to or affecting creditors' rights
and to the rights of creditors of insurance companies generally and to general
equity principles (the "Bankruptcy and Equity Exception").

     (ii) The board of directors of the Company (A) has, and, in the case of
Spinco, the Board of Directors of Spinco will have prior to the Effective Time,
unanimously approved the Transaction Agreements and the transactions
contemplated hereby and (B) has declared that this Agreement and the
transactions contemplated hereby, taken as a whole, are fair to, advisable and
in the best interests of the holders of shares of Common Stock. In taking such
action, the Board of Directors of the Company considered, among other things,
the interests of the Company's employees, customers, creditors and suppliers as
well as community and societal considerations. The board of directors of the
Company has also has received the opinions of its financial advisors, Donaldson
Lufkin & Jenrette Securities Corporation and Goldman, Sachs & Co., to the effect
that the consideration to be received by the holders of shares of Common Stock
in the Merger is fair from a financial point of view to the holders of shares of
Common Stock.

     (d) Governmental Filings; No Violations.  (i) Other than the reports,
filings, registrations, consents, approvals, permits, authorizations,
applications, expiry of waiting periods and/or notices (A) pursuant to Section
1.4, (B) under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as
amended (the "HSR Act"), (C) under any foreign competition laws, (D) under the
Exchange Act, the Securities Act (in each case as defined below) and other
securities laws, (E) under the Investment Company Act of 1940, as amended (the
"1940 Act"), (F) under the Investment Advisers Act of 1940, as amended (the
"Advisers Act"), (G) with the NYSE (as defined below), (H) with the National
Association of Securities Dealers, Inc. (the "NASD"), (I) with applicable
foreign, federal and state regulatory authorities governing insurance and
healthcare (including, but not limited to, the Commissioners or Superintendents,
as the case may be, of Insurance of Connecticut and Florida) (the "Insurance and
Healthcare Authorities"), (J) in respect of certain undertakings made by the
Company to the Insurance and Healthcare Authorities of the States of Florida and
California, (K) with federal and state regulatory authorities governing banking
(including, but not limited to, the Office of Thrift Supervision, the Federal
Deposit Insurance Corporation, the Connecticut Banking Department, and the
Office of the Comptroller of the Currency), insurance premium finance,
commercial collections, leasing, consumer finance, financial services,
investment services, commercial finance and mortgage lending or servicing (the
"Banking Authorities"), (L) with the Department of Labor, (M) with applicable
foreign and federal regulatory authorities governing foreign investments, (N)
with applicable foreign regulatory authorities governing the management of
pension plans, (O) with applicable state regulatory authorities governing
investments advisors, (P) with the Pension Benefit Guaranty Corporation (the
"PBGC") (Q) required to be obtained from any Governmental Entity (as defined
below) in its capacity as a customer of the Company, Spinco or any of their
Subsidiaries or any Joint Ventures and (R) with the IRS in connection with
certain transfers contemplated by the Employee Benefits Agreement (as defined
below), no notices, reports or other filings are required to be made by the
Company, Spinco or any of their Subsidiaries or any Joint Ventures with, nor are
any consents, registrations, approvals, permits, applications, expiry of waiting
periods or authorizations required to be obtained by the Company, Spinco or any
of their Subsidiaries or any Joint Ventures from, any U.S. or non-U.S.
governmental or regulatory authority, agency, commission, tribunal, body or
other governmental, quasi-governmental or self-regulatory entity (each, a
"Governmental Entity"), in connection with the execution and delivery of the
Transaction Agreements by the Company and Spinco and the consummation by the
Company and Spinco of the Merger, the Spin-Off and the other transactions
contemplated hereby and thereby, except those that the failure to make or obtain
are not, individually or in the aggregate, reasonably likely to have a Company
Material Adverse Effect or prevent, materially delay or materially impair the
ability of the Company or Spinco to consummate the Merger and the other
transactions contemplated by the Transaction Agreements.

     (ii) The execution, delivery and performance of each Transaction Agreement
by the Company (and in the case of the Distribution Agreement, Spinco) does not,
and the consummation by the Company (and in the case of the Distribution
Agreement, Spinco) of the Merger and the other transactions contemplated hereby

                                       B-9
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 ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

and thereby will not, constitute or result in (A) a breach or violation of, or a
default under, the certificate or by-laws of Spinco or the Company or the
comparable governing instruments of any of the Company's or Spinco's
Subsidiaries or any Joint Ventures, (B) a breach or violation of, or a default
under, the acceleration of any rights or obligations or the creation of a lien,
pledge, security interest, claim or other encumbrance on the assets of Spinco,
the Company or any of the Company's or Spinco's Subsidiaries or any Joint
Ventures (with or without notice, lapse of time or both) pursuant to, any
agreement, lease, non-governmental license, contract, treaty, note, mortgage,
indenture, non-governmental franchise, non-governmental permit, concession,
arrangement or other non-governmental obligation ("Contracts") binding upon
Spinco, the Company or any of the Company's or Spinco's Subsidiaries or any
Joint Ventures or, assuming compliance with the matters referred to in Section
5.1(d)(i), any Law (as defined below), or any governmental or non-governmental
permit, franchise or license to which Spinco, the Company or any of the
Company's or Spinco's Subsidiaries or any Joint Ventures is subject or (C) any
change in the rights or obligations of any party under any of the Contracts,
except, in the case of clause (B) or (C) above, for any breach, violation,
default, acceleration, creation or change that is not, individually or in the
aggregate, reasonably likely to have a Company Material Adverse Effect or
prevent, materially delay or materially impair the ability of the Company or
Spinco to consummate the transactions contemplated by the Transaction
Agreements. The payment of the Merger Consideration in the Merger and
distribution of the shares of Spinco to be distributed in the Spin-Off only to
the same holder of a share of Common Stock (as described in Section 4.1(b) of
this Agreement) is capable of being effected in accordance with Law.

     (e) Statutory Reports; Company Reports; Financial Statements.  (i) Since
January 1, 1997, each of the Retained Insurance Companies has filed all annual
or quarterly statements, together with all exhibits, interrogatories, notes,
actuarial opinions, affirmations, certifications, schedules or other supporting
documents in connection therewith, required to be filed with or submitted to the
appropriate regulatory authorities of the jurisdiction in which it is, or was
for the period of time covered by the filing, domiciled or "commercially
domiciled" on forms prescribed or permitted by such authority (in the case of
U.S. Retained Insurance Companies and Aetna Life Insurance Company of America
("ALICA"), collectively, the "Company SAP Statements", and in the case of
International Retained Insurance Companies, other than immaterial International
Retained Insurance Companies, collectively the "Foreign Company Statements").
The Company has delivered or made available to Parent all Company SAP Statements
and all Foreign Company Statements, in each case for the year ended December 31,
1999 each in the form (including exhibits, annexes and any amendments thereto)
filed with the applicable insurance regulatory agency. Since January 1, 1997,
the financial statements included in the Company SAP Statements and Foreign
Company Statements for the periods from and after January 1, 1997, including the
notes thereto, have been prepared in accordance with statutory or other
applicable accounting practices prescribed or permitted by applicable regulatory
authorities in effect as of the date of the respective statements, and such
accounting practices have been applied on a substantially consistent basis
throughout the periods involved, except as expressly set forth in the notes or
schedules thereto. Such financial statements present fairly in all material
respects the respective statutory financial positions and results of operations
of each of the Retained Insurance Companies as of their respective dates and for
the respective periods presented therein. The Company SAP Statements and Foreign
Company Statements complied in all material respects with all applicable Laws
when filed, and no material deficiency has been asserted with respect to any
Company SAP Statements or Foreign Company Statements by the applicable insurance
regulatory body or other Governmental Entity. Except as indicated therein, all
assets that are reflected as admitted assets on the Company SAP Statements and
Foreign Company Statements, to the extent applicable, comply in all material
respects with all applicable Insurance Laws (as defined below) with respect to
admitted assets and are in an amount at least equal to the minimum amounts
required by applicable Insurance Laws. The statutory balance sheets and
statements of income, changes in financial position and cash flow included in
the Company SAP Statements for 1999 have been audited by KPMG LLP and the
Company has delivered or made available to Parent true and complete copies of
all audit opinions related thereto. To the extent the balance sheets and
statements of income, changes in financial position and cash flow included in
the Foreign Company Statements for 1999 have been audited, the Company has
delivered or made available to Parent true and complete copies of all audit
opinions related thereto. The Company has delivered to Parent true and complete
copies of all examinations and market conduct reports or other comparable
examinations or

                                      B-10
<PAGE>   277
                        ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

reports of insurance departments and any insurance regulatory agencies since
January 1, 1998 relating to the Retained Insurance Companies.

     (ii) The Company has filed with the SEC each registration statement,
report, proxy statement or information statement required to be filed by it
since January 1, 1997, including the 1999 10-K and the First 2000 10-Q, each in
the form, when filed (or if amended, as of the date of such amendment)
(including exhibits, annexes and any amendments thereto), promulgated by the SEC
under the Securities Act of 1933, as amended (the "Securities Act") or the
Exchange Act (collectively, with any other filings made with the SEC since
January 1, 1997, and including any such registration statements, reports, proxy
statements and information statements filed subsequent to the date hereof and as
amended, the "Company Reports"). As of their respective dates (or, if amended,
as of the date of such amendment), the Company Reports did not, and any Company
Reports filed with the SEC subsequent to the date hereof will not, contain any
untrue statement of a material fact or omit to state a material fact required to
be stated therein or necessary to make the statements made therein, in the light
of the circumstances in which they were made, not misleading.

     (iii) Each of the consolidated balance sheets included in the Company
Reports (including the related notes and schedules) fairly presents in all
material respects, or will fairly present in all material respects, the
consolidated financial position of the Company and its Subsidiaries as of its
date and each of the consolidated statements of income, shareholders' equity and
cash flows included in the Company Reports (including any related notes and
schedules) fairly presents in all material respects, or will fairly present in
all material respects, the results of operations, retained earnings and cash
flows, as the case may be, of the Company and its Subsidiaries for the periods
set forth therein (subject, in the case of unaudited statements, to notes and
normal year-end audit adjustments that will not be material in amount or
effect), in each case in accordance with U.S. generally accepted accounting
principles ("GAAP") consistently applied during the periods involved, except as
may be noted therein.

     (iv) Section 5.1(e)(iv) of the Company Disclosure Letter contains the
unaudited pro forma consolidated balance sheet of Spinco and its Subsidiaries as
of March 31, 2000, together with the related unaudited consolidated statement of
income for the three-month period then ended, and the unaudited pro forma
consolidated statement of income of Spinco and its Subsidiaries for the year
ended December 31, 1999. Such statements present information as if the Spin-Off
had occurred (on the terms and subject to the conditions set forth in the
Transaction Agreements) as of the Balance Sheet Date or, with respect to the
income statements, as if the Spin-Off had occurred (on the terms and subject to
the conditions set forth in the Transaction Agreements) as of the beginning of
the period presented. Such statements are based on, and should be read in
conjunction with, the historical consolidated financial statements included in
the Company Reports. Such balance sheet fairly presents in all material respects
the consolidated financial position of Spinco and its Subsidiaries as of its
date, as if the Spin-Off had occurred (on the terms and subject to the
conditions set forth in the Transaction Agreements) on such date, and each such
consolidated statement of income, fairly presents in all material respects the
results of operations of Spinco and its Subsidiaries for the periods set forth
therein, as if the Spin-Off had occurred (on the terms and subject to the
conditions set forth in the Transaction Agreements) as of the beginning of such
period (subject to notes and normal year-end audit adjustments that will not be
material in amount or effect). The accounts reflected in the unaudited pro forma
consolidated financial statements referred to in this subsection have been
prepared in accordance with GAAP on a basis consistent with the historical
audited consolidated financial statements of the Company and its Subsidiaries
(including Spinco and its Subsidiaries) and were prepared in accordance with the
requirements of SEC Regulation S-X as it relates to pro forma financial
statements.

     (v) Section 5.1(e)(v) of the Company Disclosure Letter contains the
unaudited pro forma consolidated balance sheet of the Company and its
Subsidiaries as of March 31, 2000, together with the related unaudited
consolidated statement of income, for the three-month period then ended, and the
unaudited pro forma consolidated statement of income of the Company and its
Subsidiaries for the year ended December 31, 1999. Such statements present
information as if the Spin-Off had occurred (on the terms and subject to the
conditions set forth in the Transaction Agreements) as of the Balance Sheet Date
or, with respect to the income statements, as if the Spin-Off had occurred (on
the terms and subject to the conditions set forth in the Transaction Agreements)
as of the beginning of the period presented. Such statements are based on, and
                                      B-11
<PAGE>   278
 ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

should be read in conjunction with, the historical consolidated financial
statements included in the Company Reports. Such balance sheet fairly presents
in all material respects the consolidated financial position of the Company and
its Subsidiaries as of its date, as if the Spin-Off had occurred (on the terms
and subject to the conditions set forth in the Transaction Agreements) on such
date, and each such consolidated statement of income fairly presents in all
material respects the results of operations of the Company and its Subsidiaries
for the periods set forth therein, as if the Spin-Off had occurred (on the terms
and subject to the conditions set forth in the Transaction Agreements) as of the
beginning of such period (subject to notes and normal year-end audit adjustments
that will not be material in amount or effect). The accounts reflected in the
unaudited pro forma financial statements referred to in this subsection have
been prepared in accordance with GAAP on a basis consistent with the historical
audited consolidated financial statements of the Company and its Subsidiaries
(including Spinco and its Subsidiaries) and were prepared in accordance with the
requirements of SEC Regulation S-X as it relates to pro forma financial
statements.

     (f) Absence of Certain Changes.  Except as disclosed in the Company Reports
filed prior to the date hereof or as expressly contemplated by the Transaction
Agreements or Section 6.1 hereof, since March 31, 2000 (the "Balance Sheet
Date"), the Company and its Subsidiaries and Joint Ventures have conducted their
respective businesses only in, and have not engaged in any material transaction
other than according to, the ordinary course of such businesses consistent with
prior practice and since the Balance Sheet Date there has not been (i) any
Company Material Adverse Effect or any development or combination of
developments of which the Company has knowledge (as such phrase is defined
below) that has had or is reasonably likely to have, individually or in the
aggregate, a Company Material Adverse Effect; (ii) any damage, destruction or
other casualty loss with respect to any material asset or property owned, leased
or otherwise used by the Company or any of its Subsidiaries or Joint Ventures,
whether or not covered by insurance, which is reasonably likely to have a
Company Material Adverse Effect; (iii) any change by the Company or any of its
Subsidiaries in accounting principles, practices or methods, except as may be
appropriate to conform to changes in statutory or regulatory accounting rules or
generally accepted accounting principles or regulatory requirements with respect
thereto; (iv) any declaration, setting aside or payment of any dividend or other
distribution in respect of the capital stock of the Company or Aetna Retirement
Services, Inc. or Aetna International, Inc., except for dividends or other
distributions on the capital stock of the Company publicly announced prior to
the date hereof and except for regularly scheduled quarterly cash dividends on
the Company's capital stock; (v) any material addition, or any development
involving a prospective material addition, to the Company and its Subsidiaries'
consolidated reserves for future insurance policy benefits or other insurance
policy claims and benefits other than as a result of new business produced in
the ordinary course of business since the Balance Sheet Date and except to the
extent relating solely to any member of the Spinco Group; (vi) any material
change in the actuarial, investment, reserving, underwriting or claims
administration policies, practices or principles of any Retained Insurance
Company, except as may be appropriate to conform to changes in statutory or
regulatory accounting or actuarial rules or generally accepted accounting or
actuarial principles or regulatory requirements with respect thereto; (vii) any
amendment of any of the Compensation and Benefit Plans (as defined below) other
than amendments in the ordinary course of business consistent with prior
practice; (viii) any granting by the Company or any of its Subsidiaries to any
of the 20 highest paid employees (by base salary) of the Company (each a
"Designated Person" and collectively, the "Designated Persons") of any increase
in compensation, except (A) for increases in the ordinary course of business
consistent with prior practice, (B) as was required under employment agreements
in effect as of the Balance Sheet Date or (C) in connection with a promotion;
(ix) any granting by the Company or any of its Subsidiaries to any Designated
Person of any increase in severance or termination pay, except (A) for
obligations which have been satisfied prior to the date hereof, (B) for
increases in the ordinary course of business consistent with prior practice in
any one case not in excess of $100,000, (C) as was required under any
employment, severance or termination agreement in effect as of the Balance Sheet
Date or (D) in connection with a promotion; (x) any entry by the Company or any
of its Subsidiaries into any new severance or termination agreement with any
Designated Person, except (A) for obligations which have been satisfied prior to
the date hereof, (B) new severance or termination obligations in the ordinary
course of business consistent with prior practice in any one case not in excess
of $100,000, (C) in connection with a promotion or (D) any new severance or
termination agreement entered into at Parent's request or with Parent's consent;

                                      B-12
<PAGE>   279
                        ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

(xi) except in the ordinary course of business consistent with past practices,
any material Tax election made by the Company or any of its Subsidiaries or any
material changes of the Company or any of its Subsidiaries' methods of
accounting for federal income Tax purposes or (xii) any transfer or transaction
that would have been prohibited by Section 6.1(l) had it been in effect since
March 31, 2000; provided, however, that the limitations of clauses (vii) through
(x) of this Section 5.1(f) shall not apply to any actions taken in respect of
any individual who, after giving effect to the Spin-Off, will be an executive
officer, director or employee of Spinco or any of its Subsidiaries (an "Excluded
Employee") if such actions do not adversely affect the Company and its
Subsidiaries and such limitations shall not apply to any actions taken in
respect of any other individual so long as any liabilities resulting from such
actions are the responsibility of Spinco or any of its Subsidiaries (after
giving effect to the Transaction Agreements). For purposes of the proviso to
this Section 5.1(f), an action will not be considered to adversely affect the
Company and its Subsidiaries if (i) the action is taken with respect to an
Excluded Employee whose employment arrangements expressly provide that, upon
consummation of the Spin-Off, any and all claims of such Excluded Employee with
respect to employment shall be brought only against Spinco or any of its
Subsidiaries and shall not be brought against the Company or any of its
Subsidiaries or (ii) if the aggregate liability for the action (other than an
action described in the foregoing clause (i)), together with the aggregate
liability for all actions other than those described in the foregoing clause
(i), determined in each case without regard to the Transaction Agreements, is
less than $10 million.

     (g) Litigation and Liabilities.  (i) Except as disclosed in the Company
Reports filed prior to the date hereof, there are no civil, criminal or
administrative actions, suits, claims, hearings, investigations or proceedings
pending or, to the knowledge of the Company, threatened against Spinco, the
Company, their respective Subsidiaries, any of the Joint Ventures or any of
their respective properties or assets except for those that are not,
individually or in the aggregate, reasonably likely to have a Company Material
Adverse Effect or prevent, materially delay or materially impair the ability of
the Company or Spinco to consummate the transactions contemplated by the
Transaction Agreements.

     (ii) Set forth in Section 5.1(g)(ii) of the Company Disclosure Letter is a
complete list, as of the date hereof, of all civil, criminal or administrative
actions, suits, claims (other than individual customer complaints which are
received in the ordinary course of business, consistent with past practices, and
as to which no suit, action or arbitration has been commenced), hearings,
investigations or proceedings pending, or, to the actual knowledge of the people
set forth in Section 5.1(g)(ii) of the Company Disclosure Letter, threatened,
against the Company and its Subsidiaries (other than Aetna International, Inc.
and its Subsidiaries, the "International Entities"), any Joint Ventures and any
joint ventures of the Company or their properties or assets.

     (iii) Set forth in Section 5.1(g)(iii) of the Company Disclosure Letter is
a complete list, as of the date hereof, of each civil, criminal or
administrative actions, suits, claims (other than individual customer complaints
which are received in the ordinary course of business, consistent with past
practices, and as to which no suit, action or arbitration has been commenced),
hearings, investigations or proceedings pending, or, to the actual knowledge of
the people set forth in Section 5.1(g)(iii) of the Company Disclosure Letter,
threatened, against the International Entities and the Joint Ventures or their
properties or assets, as to which, in each case, it is reasonably likely to
expect potential damages resulting therefrom to exceed $500,000, net of
applicable insurance and reserves.

     (iv) As of the date hereof, there is no litigation against any member of
the Spinco Group which, net of applicable insurance and reserves with respect
thereto, is reasonably likely to result in liability for amounts which would be
material to the financial condition of Spinco.

     (v) Except for those obligations and liabilities that are fully reflected
or reserved against on the consolidated balance sheet of the Company included in
the 1999 10-K or the First 2000 10-Q and for obligations and liabilities
incurred in the ordinary course of business consistent with prior practice since
March 31, 2000, neither the Company nor any of its Subsidiaries has incurred any
obligations or liabilities of any nature whatsoever, whether absolute, accrued,
contingent, known, unknown or otherwise and none of the Joint Ventures has
incurred any obligation or liabilities of any nature whatsoever, whether
absolute, accrued, contingent or otherwise and, in each case, whether or not
required to be disclosed on a balance sheet prepared

                                      B-13
<PAGE>   280
 ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

in accordance with GAAP or statutory or other applicable accounting principles,
including those relating to matters involving any Environmental Law (as defined
below), or any other facts or circumstances of which the Company has knowledge
that could result in any claims against, or obligations or liabilities of, the
Company or any of its Affiliates or Joint Ventures, except for those that are
not, individually or in the aggregate, reasonably likely to have a Company
Material Adverse Effect or prevent, materially delay or materially impair the
ability of the Company or Spinco to consummate the transactions contemplated by
the Transaction Agreements. As used in the Agreement, each of the phrases (i)
"of which the Company has knowledge", (ii) "knowledge of the Company" and (iii)
"the Company has no knowledge" means the actual knowledge of those people set
forth on Section 5.1(g)(v) of the Company Disclosure Letter.

     (h) Employee Benefits.  (i) A true and complete copy of each material
employment benefit and compensation plan, Contract, policy or arrangement,
including each "employee benefit plan" within the meaning of Section 3(3) of the
Employee Retirement Income Security Act of 1974, as amended ("ERISA"), bonus,
incentive, deferred compensation, employee stock ownership, stock bonus, stock
purchase, restricted stock, stock option, stock appreciation rights, stock
based, termination and severance plan, Contract, policy or arrangement that
covers employees, directors, agents, consultants, former employees or former
directors of the Company and its Subsidiaries (the "Compensation and Benefit
Plans") and any trust agreement or insurance contract forming a part of such
Compensation and Benefit Plans has been made available to Parent prior to the
date hereof. The Compensation and Benefit Plans are listed in Section 5.1(h) of
the Company Disclosure Letter and any "change of control" or similar provisions
therein are specifically identified in Section 5.1(h) of the Company Disclosure
Letter. Except as provided in the Transaction Agreements, neither the Company
nor any of its Subsidiaries has any commitment, oral or written, to create any
additional material Compensation and Benefit Plan or to modify or change any
existing Compensation and Benefit Plan in a material respect.

     (ii) All Compensation and Benefit Plans are in substantial compliance with
all applicable Law, including the Code and ERISA, and all required filings and
disclosures with respect to any Compensation and Benefit Plan have been timely
made. More specifically, the Company and the Compensation and Benefit Plans have
at all times complied with Section 407 of ERISA with respect to the holding and
acquiring of "employer securities" and "qualifying employer securities" as
defined under ERISA. Each Compensation and Benefit Plan that is an "employee
pension benefit plan" within the meaning of Section 3(2) of ERISA (a "Pension
Plan") and that is intended to be qualified under Section 401(a) of the Code
(each, a "Qualified Plan"), has received a favorable determination letter
(including a determination that the related trust under such Compensation and
Benefit Plan is exempt from Tax under Section 501(a) of the Code) from the
Internal Revenue Service (the "IRS") with respect to "TRA" (as defined in
Section 1 of Revenue Procedure 93-39), and the Company is not aware of any
circumstances reasonably likely to result in revocation of any such favorable
determination letter. There is no material pending or, to the knowledge of the
Company, threatened legal action, suit, claim or governmental investigation
relating to any of the Compensation and Benefit Plans, other than routine claims
for benefits. Neither the Company nor any of its Subsidiaries nor Spinco nor any
of its Subsidiaries has engaged in a transaction, or omitted to take any action,
with respect to any Compensation and Benefit Plan that, assuming the Taxable
period of such transaction expired as of the date hereof, could subject the
Company or any of its Subsidiaries to a material Tax or penalty imposed by
either Section 4975 of the Code or Section 502 of ERISA.

     (iii) There is no material liability under Subtitle C or D of Title IV of
ERISA that has been incurred which has not been satisfied and no such material
liability is expected to be incurred by the Company or any Subsidiary with
respect to any ongoing, frozen or terminated "single-employer plan", within the
meaning of Section 4001(a)(15) of ERISA, currently or formerly maintained by any
of them, or the single-employer plan of any entity which is considered one
employer with the Company under Section 4001 of ERISA or Section 414 of the Code
(such entity an "ERISA Affiliate" and such plan an "ERISA Affiliate Plan"). The
Company and its Subsidiaries have not incurred any material withdrawal liability
that has not been satisfied and the Company does not expect that they will incur
any such material withdrawal liability with respect to any multiemployer plan
under Subtitle E to Title IV of ERISA. Neither the Company, its Subsidiaries nor
any ERISA Affiliate has contributed, or been obligated to contribute, to a
"multiemployer plan" within the meaning of Section 3(37) of ERISA within the
last six calendar years. No notice of a "reportable event",

                                      B-14
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                        ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

within the meaning of Section 4043 of ERISA for which the 30-day reporting
requirement has not been waived, has been required to be filed for any Pension
Plan or any ERISA Affiliate Plan within the 12-month period ending on the date
hereof or, except in respect of the transactions contemplated by the
Transactions Agreements, will be required to be filed in connection with the
transactions contemplated by the Transaction Agreements. The PBGC has not
instituted proceedings to terminate any Pension Plan or ERISA Affiliate Plan,
and, to the knowledge of the Company, no condition exists that presents a
material risk that such proceedings will be instituted.

     (iv) All material contributions required to be made under the terms of any
Compensation and Benefit Plan or ERISA Affiliate Plan as of the date hereof have
been timely made in accordance with such terms and applicable Law and/or have
been reflected on the most recent consolidated balance sheet filed or
incorporated by reference in the Company Reports prior to the date hereof.
Neither any Pension Plan nor any ERISA Affiliate Plan has an "accumulated
funding deficiency" (whether or not waived) within the meaning of Section 412 of
the Code or Section 302 of ERISA, and no ERISA Affiliate has an outstanding
funding waiver. Neither the Company nor its Subsidiaries or ERISA Affiliates nor
Spinco nor its Subsidiaries or ERISA Affiliates (x) has provided, or is required
to provide, security to any Pension Plan or to any ERISA Affiliate Plan pursuant
to Section 401(a)(29) of the Code or (y) has taken any action, or omitted to
take any action, that has resulted, or is reasonably likely to result, in the
imposition of a lien under Section 412(a) of the Code or pursuant to ERISA.

     (v) Under each Pension Plan which is a single-employer plan and ERISA
Affiliate Plan, as of the last day of the most recent plan year ended prior to
the date hereof, the actuarially determined present value of all "benefit
liabilities", within the meaning of Section 4001(a)(16) of ERISA (as determined
on the basis of the actuarial assumptions contained in the Pension Plan's most
recent actuarial valuation), did not exceed the then current value of the assets
of such Plan, and as of the date hereof, there has been no material adverse
change in the financial condition of such Plan nor any amendment or other change
to such Plan that would materially increase the amount of benefits thereunder
which reasonably could be expected to change such result.

     (vi) Except as required by applicable Law, by the Transaction Agreements or
pursuant to individual agreements, neither the Company nor any of its
Subsidiaries or ERISA Affiliates have any obligations for retiree health and
life benefits under any Compensation and Benefit Plan. No action taken by the
Company or its Subsidiaries or Spinco or its Subsidiaries alters the Company's
or its Subsidiaries' ability to amend or terminate any retiree health or life
plan in accordance with the written terms of such plan.

     (vii) The consummation of the Merger and the other transactions
contemplated by the Transaction Agreements will not, without any other action
(w) entitle any employee, consultant or director of the Company or any of its
Subsidiaries to any payment (including severance pay or similar compensation) or
any increase in compensation, (x) accelerate the time of payment or vesting or
trigger any payment of compensation or benefits or the funding of any trust
under, increase the amount payable or trigger any other material obligation
pursuant to, any of the Compensation and Benefit Plans or (y) result in any
breach or violation of, or a default under, any of the Compensation and Benefit
Plans.

     (viii) With respect to each Compensation and Benefit Plan, if applicable,
the Company has provided or made available to Parent true and complete copies of
(i) the most recent Form 5500 filed with the IRS; (ii) the most recent actuarial
report and financial statement; (iii) the most recent summary plan description;
(iv) the forms filed with the PBGC (other than for premium payments) since
January 1, 1998; (v) the most recent determination letter issued by the IRS;
(vi) any Form 5310 or Form 5330 filed with the IRS; and (vii) the most recent
nondiscrimination tests performed under ERISA and the Code (including 401(k) and
401(m) tests).

     (ix) From March 31, 2000 through the date hereof, no (i) Designated Persons
or (ii) other employees of Aetna Retirement Services, Inc. or Aetna
International, Inc. or any of their Subsidiaries (that are also Subsidiaries of
the Company), Joint Ventures or joint ventures have been transferred to or from
the Company, Spinco, any of their respective Subsidiaries or joint ventures or
Aetna Services, Inc., other than transfers of such other employees identified in
clause (ii) in the ordinary course of business consistent with past practices.
                                      B-15
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 ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

     (i) Compliance with Laws; Permits.  (i) The business and operations of the
Company and its Subsidiaries and Joint Ventures have been conducted in
compliance with all applicable foreign, federal, state and local Laws regulating
the business and products of insurance, reinsurance and healthcare and all
applicable orders and directives of Insurance and Healthcare Authorities
(including federal authorities with respect to health maintenance organization
and other health and workmen's compensation products and variable insurance and
annuity products) and market conduct recommendations resulting from market
conduct examinations conducted by or on behalf of Insurance and Healthcare
Authorities (including federal authorities with respect to health maintenance
organization and other health and workmen's compensation products and variable
insurance and annuity products) (collectively, "Insurance Laws"), except where
the failure to so conduct such business and operations is not, individually or
in the aggregate, reasonably likely to have a Company Material Adverse Effect.
Without limiting the generality of the preceding sentence, except where the
failure to do so is not, individually or in the aggregate, reasonably likely to
have a Company Material Adverse Effect, each of the Company and its Subsidiaries
and Joint Ventures and, to the knowledge of the Company as of the date hereof,
its Agents (as defined below), have marketed, administered, sold and issued
insurance, reinsurance, healthcare and annuity products and guaranteed
investment contracts in compliance with all applicable Insurance Laws, including
(A) all applicable prohibitions against withdrawal of business lines and
"redlining", (B) all applicable requirements relating to the disclosure of the
nature of insurance and/or annuity products as policies of insurance or
annuities, as the case may be, (C) all applicable requirements relating to
insurance and/or annuity product projections and illustrations and (D) all
applicable requirements relating to the advertising, sales and marketing of
insurance and annuity products, healthcare products and guaranteed investment
contracts. In addition, (X) there is no pending or, to the knowledge of the
Company, threatened charge by any Insurance and Healthcare Authority that the
Company or any of its Subsidiaries or Joint Ventures has violated, nor any
pending or, to the knowledge of the Company, threatened investigation by any
Insurance and Healthcare Authority with respect to possible violations of any
applicable Insurance Laws where such violations are, individually or in the
aggregate, reasonably likely to have a Company Material Adverse Effect; (Y) none
of the Company or any of its Subsidiaries or Joint Ventures is subject to any
order or decree of any Insurance and Healthcare Authority relating specifically
to such Person (as opposed to insurance companies generally) which is,
individually or in the aggregate, reasonably likely to have a Company Material
Adverse Effect; and (Z) the Company and its Subsidiaries and Joint Ventures have
filed all reports required to be filed with any Insurance and Healthcare
Authority as to which the failure to file such reports is, individually or in
the aggregate, reasonably likely to have a Company Material Adverse Effect.

     (ii) In addition to Insurance Laws, except as set forth in the Company
Reports filed prior to the date hereof, the businesses of each of Spinco, the
Company and the Company's Subsidiaries and Joint Ventures have not been, and are
not being, conducted in violation of any applicable federal, state, local or
foreign law, statute, ordinance, directive, rule, regulation, judgment, order,
injunction, decree, arbitration award, agency requirement, license or permit of
any Governmental Entity (collectively, "Laws"), except for violations or
possible violations that are not, individually or in the aggregate, reasonably
likely to have a Company Material Adverse Effect or prevent, materially delay or
materially impair the ability of the Company or Spinco to consummate the Merger
and the other transactions contemplated by the Transaction Agreements. No
investigation or review by any Governmental Entity with respect to the Company
or any of its Subsidiaries or Joint Ventures which would be reasonably likely to
have a Company Material Adverse Effect is pending or, to the knowledge of the
Company, threatened, nor has any Governmental Entity indicated an intention to
conduct the same. To the knowledge of the Company, no change is required in the
Company's or any of its Subsidiaries' or Joint Ventures' processes, properties
or procedures in connection with any such Laws, and the Company has not received
any notice or communication of any noncompliance with any such Laws that has not
been cured as of the date hereof other than any such failure to make changes or
non-compliance which is not, individually or in the aggregate, reasonably likely
to have a Company Material Adverse Effect. Spinco, the Company and the Company's
Subsidiaries and Joint Ventures each has all permits, licenses, franchises,
variances, exemptions, orders and other governmental authorizations, consents
and approvals necessary to conduct its business as presently conducted except
those the absence of which are not, individually or in the aggregate, reasonably
likely to have a Company Material Adverse Effect or prevent, materially delay or
materially impair the ability of the Company or Spinco to consummate the Merger
and the other transactions

                                      B-16
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                        ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

contemplated by the Transaction Agreements. None of the Company's Subsidiaries
which is a registered broker-dealer has entered into or is subject to a
restrictions letter agreement or similar agreement or decree with the NASD as of
the date hereof.

     (j) Takeover Statutes.  No restrictive provision of any "fair price,"
"moratorium", "control share acquisition", "interested shareholder" or other
similar anti-takeover statute or regulation (each a "Takeover Statute") or any
restrictive provision of any anti-takeover provision in the Company's
certificate of incorporation and by-laws is, or at or following the Effective
Time will be, applicable to the Company, the Shares, the Merger or the other
transactions contemplated by the Transaction Agreements.

     (k) Environmental Matters.  Except as would not be reasonably likely to
have, individually or in the aggregate, a Company Material Adverse Effect:

     (i) the Company and its Subsidiaries and Joint Ventures have at all times
been in compliance with all Orders (as defined below) of any Governmental Entity
and all Laws, in each case related to any Environmental Law (as defined in the
Distribution Agreement);

     (ii) there are not any past or present conditions or circumstances at, or
arising out of, any current or former business, assets or properties of the
Company or any of its Subsidiaries or Joint Ventures, including but not limited
to the on-site or off-site disposal, presence or release of or exposure to any
chemical substance, product or waste or any other condition or circumstance
which has resulted in or could reasonably be expected to give rise to: (a)
liabilities, fines, penalties, costs, capital expenditures or obligations for
any violation, noncompliance, cleanup, remediation, disposal or corrective
action under any Environmental Law or (b) claims arising for personal injury,
property damage, or damage to natural resources; and

     (iii) neither the Company nor any of its Subsidiaries or Joint Ventures has
(a) received any notice of noncompliance with, violation of, or liability or
potential liability relating to any Environmental Law or (b) entered into any
consent decree, agreement or order or is subject to any order of any court or
governmental authority or tribunal or any indemnity with any third party
relating to any Environmental Law or relating to the cleanup of any hazardous
materials contamination.

     (l) Taxes.  (i) Except as would not, individually or in the aggregate, be
reasonably likely to have a Company Material Adverse Effect, the Company and
each of its Subsidiaries (A) have duly and timely filed (taking into account any
extension of time (to the extent validly received) within which to file) all Tax
Returns (as defined below) required to be filed by any of them and all such
filed Tax Returns are complete and accurate; (B) all Taxes (as defined below)
owed (whether or not shown on any Tax Return) have been paid when due, including
any Taxes that the Company or any of its Subsidiaries are obligated to withhold
from amounts owing to any employee, creditor or third party, except with respect
to matters contested in good faith; and (C) have not waived any statute of
limitations with respect to Taxes or agreed to any extension of time with
respect to a Tax assessment or deficiency, which waiver or extension has covered
a Tax period that has not yet expired. Except as are not reasonably likely to
have a Company Material Adverse Effect, (A) there are not any pending or
threatened audits, examinations, investigations or other proceedings in respect
of Taxes or Tax matters, (B) there are not any unresolved questions or claims
concerning the Company's or any of its Subsidiaries' Tax liability and (C) there
are no Tax liens against the Company or any of its Subsidiaries except for liens
for Taxes not yet due or Taxes being contested in good faith. The Company has
made available to Parent true and correct copies of the United States federal
income Tax Returns filed by the Company and its Subsidiaries for each of the
fiscal years ended December 31, 1995, 1996, 1997 and 1998. Neither the Company
nor any of its Subsidiaries is a party to any Tax Allocation Agreement that is
material to the determination of a Tax of the (i) Company and its Subsidiaries,
or (ii) Spinco and its Subsidiaries.

     As used in this Agreement, (y) "Tax" (including, with correlative meaning,
the terms "Taxes", and "Taxable") means (i) all federal, state, local and
foreign income, profits, franchise, premium, gross receipts, environmental,
customs duty, capital stock, severances, stamp, payroll, sales, employment,
unemployment, disability, use, property, withholding, excise, production, value
added, occupancy and other taxes, duties or assessments of any nature
whatsoever, together with all interest, penalties and additions imposed with
respect to such amounts and any interest in respect of such penalties and
additions, (ii) any liability for the payment

                                      B-17
<PAGE>   284
 ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

of any amount of the type described in clause (i) as a result of being or having
been before the Closing Date a member of an affiliated, consolidated, combined
or unitary group, or a party to any agreement or arrangement, as a result of
which liability of the Company and each of its subsidiaries to a Tax Authority
is determined or taken into account with reference to the liability of any other
Person (including, e.g., liability under Treasury Regulation 1.1502-6 or similar
liability under any other Law), and (iii) any liability for the payment of any
amount as a result of being party to any Tax Allocation Agreement or with
respect to the payment of any amount of the type described in (i) or (ii) as a
result of any existing express or implied obligation (including, but not limited
to, an indemnification obligation). "Tax Return" means all returns and reports
(including elections, declarations, disclosures, schedules, estimates and
information returns) required to be supplied to a Tax Authority relating to
Taxes.

     "Tax Allocation Agreement" means all existing agreements or arrangements
(whether or not written) binding the Company or any of its Subsidiaries that
provide for the allocation, apportionment, sharing or assignment of any Tax
liability or benefit, or the transfer or assignment of income, revenues,
receipts, or gains for the principal purpose of determining any Person's Tax
liability.

     "Tax Authority" means the Internal Revenue Service and any other domestic
or foreign Governmental Entity or Person responsible for the administration of
any Tax Laws.

     (ii) Except for situations which would not, individually or in the
aggregate, be reasonably likely to have a Company Material Adverse Effect, (A)
the Tax treatment under the Code of all Retained Insurance Contracts (as defined
below) is and at all times has been in all material respects the same or more
favorable to the purchaser, policyholder or intended beneficiaries thereof as
the Tax treatment under the Code for which such Retained Insurance Contracts
qualified or purported to qualify at the time of their issuance or purchase,
except for changes resulting from changes to the Code which do not affect such
Retained Insurance Contracts due to the effective date thereof, (B) each
hardware, software and firmware product used by the Retained Insurance Companies
to maintain such Retained Insurance Contracts' qualification for the Tax
treatment under the Code for which such Retained Insurance Contracts qualified
or purported to qualify at the time of their issuance or purchase is and at all
relevant times has been properly designed and implemented to maintain such
qualification, (C) each annuity contract issued by the Retained Insurance
Companies qualifies as an annuity contract under Section 72 of the Code, (D)
each life insurance policy which is a Retained Insurance Contract qualifies as a
life insurance contract for federal income Tax purposes and any such policy
which is a modified endowment contract under Section 7702A of the Code (each, a
"MEC") has been marketed as such at all relevant times or the policyholder
otherwise has consented to such MEC status and (E) each of the Retained
Insurance Companies is and at all times has been the owner for federal income
Tax purposes of the assets in any segregated asset account underlying or
supporting each variable annuity contract and each variable insurance policy
issued by it; provided, however, that for purposes of this sentence and Section
5.1(l)(iv), (A) the term Retained Insurance Companies shall include only Aetna
Life Insurance & Annuity Company and Aetna Insurance Company of America and (B)
the term Retained Insurance Contracts shall not include any contracts issued by
any Person other than the Retained Insurance Companies, as modified by clause
(A) of this proviso.

     (iii) Except for situations which would not, individually or in the
aggregate, be reasonably likely to have a Company Material Adverse Effect, each
Fund Client (as defined below) has elected to qualify and, for all Taxable years
that an Advisory Entity (as defined below) served as investment adviser and with
respect to which the applicable statute of limitations (including any
extensions) has not expired ("open Taxable years"), has continuously qualified
to be treated as a "regulated investment company" under Subchapter M of Chapter
1 of Subtitle A of the Code and has continuously been eligible to compute, and
has for each such Taxable year computed, its federal income Tax under Section
852 of the Code and has no earnings and profits accumulated in any Taxable year.
Except as would not be, individually or in the aggregate, reasonably likely to
have a Company Material Adverse Effect, each Fund Client that is intended to be
a Tax-exempt municipal bond fund has satisfied the requirements of Section
852(b)(5) of the Code and is qualified to pay exempt interest dividends as
defined therein. At the Closing Date, all Tax Returns with respect to any
Taxable period for which the applicable statute of limitations (including any
extensions) has not expired and during which an Advisory Entity has served as
investment adviser that were or are required to be filed on or before such date
by
                                      B-18
<PAGE>   285
                        ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

or on behalf of a Fund Client were or shall have been filed and were or shall be
complete and correct and all federal and other Taxes, shown or required to be
shown as due on such returns, shall have been paid or provided for. No such Tax
Return or other filing is currently under audit, no assessment has been asserted
with respect to such Tax Returns or other filings, and no requests for waivers
of the time to make any such assessment are pending. None of the Fund Clients is
delinquent in the payment of any material Tax assessment or governmental charge.

     (iv) In providing recordkeeping and administrative services in the ordinary
course of business consistent with prior practice with respect to customers'
insurance products, whether individual or group retirement or deferred
compensation plans or arrangements, and with respect to any Retained Insurance
Contracts issued, assumed, modified, exchanged or sold by a Retained Insurance
Company as of the Closing Date, each Retained Insurance Company is in compliance
with the applicable administrative requirements of the Code and the rules and
regulations thereunder, and, to the extent applicable, the requirements of Parts
2, 3 and 4 of Title I of ERISA, except in each case for those failures to comply
that are not, individually or in the aggregate, reasonably likely to have a
Company Material Adverse Effect.

     (m) Labor Matters.  Neither the Company nor any of its Subsidiaries or
Joint Ventures is a party to or otherwise bound by any collective bargaining
agreement, Contract or other agreement or understanding with a labor union or
labor organization, nor is the Company or any of its Subsidiaries or Joint
Ventures the subject of any material proceeding asserting that the Company or
any of its Subsidiaries or Joint Ventures has committed an unfair labor practice
or seeking to compel it to bargain with any labor union or labor organization
nor is there pending or, to the knowledge of the Company, threatened, nor has
there been for the past five years, any labor strike, dispute, walk-out, work
stoppage, slow-down or lockout involving the Company or any of its Subsidiaries
or Joint Ventures. The parties acknowledge and agree that this representation
and warranty is made only with respect to employees of the Company and its
Subsidiaries and Joint Ventures who are not Excluded Employees.

     (n) Insurance.  All material fire and casualty, general liability,
directors' and officers', errors and omissions and product liability insurance
policies maintained by or on behalf of the Company or any of its Subsidiaries or
Joint Ventures are with reputable insurance carriers and provide insurance
coverage reasonably customary or adequate for the operation of their respective
businesses, except for any such failures to maintain insurance policies that are
not, individually or in the aggregate, reasonably likely to have a Company
Material Adverse Effect. The Company and its Subsidiaries and Joint Ventures
have given notice to insurance carriers of all material claims that may be
covered, and, with respect to claims in excess of $1,000,000, the Company and
its Subsidiaries and Joint Ventures have not received any refusal of coverage or
any notice that a defense will be afforded with reservation of rights or any
notice of cancellation or any other indication that any insurance policy is no
longer in full force or effect or will not be renewed or that the issuer of any
policy is not willing or able to perform its obligations thereunder.

     (o) Intellectual Property.  (i) After giving effect to the Spin-Off and the
related transactions, the Company and each of its Subsidiaries and Joint
Ventures will own, or will be licensed or will otherwise possess legally
enforceable rights to use, all material patents, trademarks, trade names,
service marks, copyrights, and any applications therefor, technology, know-how,
trade secrets, computer software programs or applications, and tangible or
intangible proprietary information or materials ("Intellectual Property") that
is used in the business of the Company and its Subsidiaries and Joint Ventures
as currently conducted ("Company Intellectual Property Rights"), except for any
such failures to own, be licensed or possess that are not, individually or in
the aggregate, reasonably likely to have a Company Material Adverse Effect, and
to the knowledge of the Company all material patents, trademarks, trade names,
service marks and copyrights held by the Company and its Subsidiaries and Joint
Ventures are valid and subsisting.

     (ii) Except as is not reasonably likely to have a Company Material Adverse
Effect:

          (A) neither the Company nor Spinco nor their respective Subsidiaries
     is, nor will any of them be as a result of the execution and delivery of
     the Transaction Agreements or the performance of its obligations hereunder
     and thereunder, in violation of any licenses, sublicenses and other
     agreements as to which it is

                                      B-19
<PAGE>   286
 ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

     a party and pursuant to which the Company and its Subsidiaries and Joint
     Ventures is authorized to use any third-party Intellectual Property;

          (B) the Company and its Subsidiaries have not received any notice of
     any bona fide claims (I) to the effect that the Company or any of its
     Subsidiaries or Joint Ventures is infringing on any copyright, patent,
     trademark, trade name, service mark or trade secret, (II) against the use
     by the Company or any of its Subsidiaries or Joint Ventures of any
     Intellectual Property used in the business of the Company or any of its
     Subsidiaries or Joint Ventures as currently conducted or as proposed to be
     conducted or (III) challenging the ownership, validity or effectiveness of
     any of the Company Intellectual Property Rights or other trade secret
     material to the Company; and

          (C) to the knowledge of the Company, the Company Intellectual Property
     does not infringe the intellectual property rights of any third party and
     there is no infringement of any of the Company Intellectual Property Rights
     by any third party, including any employee or former employee of the
     Company or any of its Subsidiaries or Joint Ventures.

     (p) Rights Plan.  (i) The board of directors of the Company and the Company
have taken all necessary action to render the Rights Agreement inapplicable to
the Merger, the Spin-Off and the other transactions contemplated by the
Transaction Agreements.

     (ii) The Company has, or prior to the Effective Time will have, taken all
necessary action with respect to all of the outstanding Rights so that, as of
immediately prior to the Effective Time, (A) neither the Company nor Parent will
have any obligations under the Rights or the Rights Agreement and (B) the
holders of the Rights will have no rights under the Rights or the Rights
Agreement.

     (q) Brokers and Finders.  Neither the Company, nor any of its Subsidiaries,
officers, directors or employees has employed any broker or finder or incurred
any liability for any brokerage fees, commissions or finders' fees in connection
with the Merger, the Spin-Off or the other transactions contemplated by the
Transaction Agreements, except that the Company has employed Donaldson Lufkin &
Jenrette Securities Corporation and Goldman, Sachs & Co. as its financial
advisors. The fees and expenses of Goldman, Sachs & Co. and Donaldson Lufkin &
Jenrette Securities Corporation shall be paid by Spinco and after the Spin-Off,
the Company will have no liability or obligation to such firms arising out of
their engagement with the Company.

     (r) Insurance Business.  (i) Except as otherwise is not, individually or in
the aggregate, reasonably likely to have a Company Material Adverse Effect, all
policies, binders, slips, certificates, guaranteed investment contracts, annuity
contracts and participation agreements and other agreements of insurance and
reinsurance and healthcare products, whether individual or group, in effect as
of the date hereof (including all applications, supplements, endorsements,
riders and ancillary agreements in connection therewith) that are issued by the
Retained Insurance Companies (the "Retained Insurance Contracts") and any and
all marketing materials, are, to the extent required under applicable Law, on
forms approved by applicable insurance regulatory authorities or which have been
filed and not objected to by such authorities within the period provided for
objection, and such forms comply in all material respects with the Insurance
Laws applicable thereto. Premium rates established by the Retained Insurance
Companies that are required to be filed with or approved by insurance regulatory
authorities have been so filed or approved, the premiums charged conform thereto
in all material respects, and such premiums comply in all material respects with
the Insurance Laws applicable thereto, except where the failure to be so filed
or approved, or to so conform or comply, is not, individually or in the
aggregate, reasonably likely to have a Company Material Adverse Effect.

     (ii) To the knowledge of the Company as of the date hereof, each insurance
agent, third party administrator, manager, marketer, underwriter, broker,
reinsurance intermediary and distributor (each an "Agent"), at the time such
Agent wrote, sold, produced or managed business for any Retained Insurance
Company was duly licensed (for the type of business written, sold, produced or
managed) and no such Agent violated (or with or without notice or lapse of time
or both, would have violated) any term or provision of any Law applicable to the
writing, sale, production or management of business for any Retained Insurance
Company, except for such failures to be licensed or such violations which have
been cured, which have been

                                      B-20
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                        ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

resolved or settled through agreements with applicable Governmental Entities or
which are barred by an applicable statute of limitations, or that have not had
or are not, individually or in the aggregate, reasonably likely to have a
Company Material Adverse Effect.

     (iii) Prior to the date hereof, the Company has made available to Parent a
true and correct copy of each material Contract between any Retained Insurance
Company and any reinsurance intermediary and of each material pooling agreement
to which a Retained Insurance Company is a party.

     (iv) Prior to the date hereof, the Company has made available to Parent a
true and complete copy of any actuarial reports prepared by independent
actuaries with respect to reserve adequacy of any Retained Insurance Company or
any of its Subsidiaries since December 31, 1997, and all attachments, addenda,
supplements and modifications thereto (the "Company Actuarial Analyses"). To the
knowledge of the Company, the information and data furnished by the Company or
any Retained Insurance Company to its independent actuaries in connection with
the preparation of the Company Actuarial Analyses were accurate in all material
respects.

     (v) To the knowledge of the Company as of the date hereof, all material
amounts recoverable under reinsurance, coinsurance or other similar Contracts to
which any Retained Insurance Company is a party (including, but not limited to,
amounts based on paid and unpaid losses) are fully collectible.

     (s) Liabilities and Reserves.  (i) The reserves carried on the Company SAP
Statements or Foreign Company Statements, as the case may be, of each Retained
Insurance Company for the year ended December 31, 1999 for future annuity
contracts, insurance and healthcare policy benefits, losses, claims, reinsurance
and similar purposes are in compliance in all material respects with the
applicable requirements for reserves, if any, established by the insurance
departments or applicable Governmental Entity of the jurisdiction of domicile of
such Retained Insurance Company, were determined in all material respects in
accordance with generally accepted actuarial standards consistently applied and
are fairly stated in all material respects in accordance with sound actuarial
principles utilizing actuarial assumptions in accordance with or more
conservative than called for in relevant policy and Contract provisions. The
Company has delivered to Parent true, correct and complete copies of the
actuarial valuation reports delivered to the insurance department of the
domiciliary jurisdiction of each U.S. Retained Insurance Company for the years
ended December 31, 1999 and 1998.

     (ii) Except for regular periodic assessments in the ordinary course of
business consistent with prior practice or assessments based on developments
which are publicly known within the insurance industry, to the knowledge of the
Company, no claim or assessment is pending or threatened against any U.S.
Retained Insurance Company which is peculiar or unique to such Retained
Insurance Company by any state insurance guaranty association in connection with
such association's fund relating to insolvent insurers which if determined
adversely, is, individually or in the aggregate, reasonably likely to have a
Company Material Adverse Effect.

     (t) Separate Accounts.  (1) Except as otherwise is not, individually or in
the aggregate, reasonably likely to have a Company Material Adverse Effect, each
separate account maintained by a Retained Insurance Company (collectively, the
"Company Separate Accounts") is duly and validly established and maintained
under the laws of its jurisdiction of formation and, to the extent subject to
the 1940 Act, is either excluded from the definition of an investment company
pursuant to Sections 3(c)(1), 3(c)(7) or 3(c)(11) of the 1940 Act or is duly
registered as an investment company under the 1940 Act. Except as otherwise is
not, individually or in the aggregate, reasonably likely to have a Company
Material Adverse Effect, each such Company Separate Account, if registered under
the 1940 Act, is operated in compliance with the 1940 Act, has filed all reports
and amendments of its registration statement required to be filed, and has been
granted all exemptive relief necessary for its operations as presently
conducted, and is in compliance with all conditions to any such relief. Except
as otherwise is not, individually or in the aggregate, reasonably likely to have
a Company Material Adverse Effect, the Retained Insurance Contracts under which
the Company Separate Accounts assets are held are duly and validly issued and
are binding obligations of the issuing Retained Insurance Company and are either
exempt from registration under the Securities Act or were sold pursuant to an
effective registration statement under the Securities Act, and any such
registration statement is currently in
                                      B-21
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 ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

effect to the extent necessary to allow the appropriate Retained Insurance
Company to receive contributions under such Retained Insurance Contracts.

     (ii) The assets of each Company Separate Account that are subject to the
Code are adequately diversified within the meaning of, and to the extent
required by, Section 817(h) of the Code.

     (iii) Each of the Retained Insurance Companies that is subject to the Code
is treated for federal Tax purposes as the owner of the assets underlying the
respective life insurance policies and annuity contracts issued, entered into or
sold by it.

     (iv) Each account through which the Company or any of its Subsidiaries
provides services to any client (an "Account Client") that is (A) an employee
benefit plan, as defined in Section 3(3) of ERISA, that is subject to Title I of
ERISA; (B) a person acting on behalf of such a plan; or (C) an entity whose
assets include the assets of such a plan, within the meaning of ERISA and
applicable regulations (hereinafter referred to as an "ERISA Client"), in each
case have been managed by the Company and its Subsidiaries such that each of the
Company and its Subsidiaries in the exercise of such management is in compliance
in all respects with the applicable requirements of ERISA, except to the extent
the failure to comply is not, individually or in the aggregate, reasonably
likely to have a Company Material Adverse Effect.

     (u) Material Contracts.  All of the material Contracts of the Company and
its Subsidiaries and Joint Ventures that are required to be described in the
Company Reports or listed or filed as Exhibits to the 1999 10-K, the First 2000
10-Q or any Company Reports filed subsequent to the date hereof thereto are
described in such Company Reports or listed or filed as exhibits thereto,
respectively, and are in full force and effect. True and complete copies of all
such material Contracts have been delivered or made available by the Company to
Parent. Neither the Company nor any of its Subsidiaries or Joint Ventures nor,
to the knowledge of the Company, any other party is in breach of or in default
under any such Contract except for such breaches and defaults as are not,
individually or in the aggregate, reasonably likely to have a Company Material
Adverse Effect. Neither the Company nor any of its Subsidiaries or Joint
Ventures is party to any Contract containing any provision or covenant limiting
in any material respect the ability of the Company or any of its Subsidiaries or
Joint Ventures or, assuming the consummation of the transactions contemplated by
the Transaction Agreements, ING or any of its subsidiaries or joint ventures, to
(i) sell any products or services of or to any other Person, (ii) engage in any
line of business or (iii) compete with or to obtain products or services from
any Person or limiting the ability of any Person to provide products or services
to the Company or any of its Affiliates or Joint Ventures or, assuming the
consummation of the transactions contemplated by the Transaction Agreements, ING
or any of its subsidiaries or joint ventures.

     (v) Investment Contracts, Fund Clients and Advisory Clients.  (i) Certain
of the Company's Subsidiaries provide investment advisory, sub-advisory,
administration, distribution or certain other services (each Contract for such
services being referred to as an "Investment Contract", each other party thereto
being referred to as a "Client", and each Client which is registered as an
investment company under the 1940 Act being referred to as a "Fund Client") to
the Clients. A complete list of Fund Clients is set forth in Section 5.1(v) of
the Company Disclosure Letter. Each of the Fund Clients (or the company or trust
of which it is a series) is duly organized, validly existing and in good
standing under the Laws of its jurisdiction of organization, except as would
not, individually or in the aggregate, be reasonably likely to have a Company
Material Adverse Effect. The Boards of Trustees or Directors of the Fund Clients
operate in all material respects in conformity with the applicable requirements
and restrictions of Sections 9, 10 and 16 of the 1940 Act.

     (ii) Except as would not, individually or in the aggregate, be reasonably
likely to have a Company Material Adverse Effect, each of the Fund Clients is in
compliance with all applicable Laws of the SEC, the NASD, the IRS and any other
governmental agency or self-regulatory body having jurisdiction over such Fund
Client or its distributor or investment adviser and of any jurisdiction in which
such Fund Client is registered, qualified or sold and with its prospectus and
statement of additional information.

     (iii) Each of the Company's Subsidiaries that provides investment advisory
or sub-advisory services (each an "Advisory Entity" and, collectively "Advisory
Entities"), a complete list of which has previously

                                      B-22
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                        ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

been made available by the Company to Parent, to any Fund Client or any other
Person (each such other Person, an "Advisory Client") is duly registered with
the SEC as an investment adviser or is not required to do so because it does not
engage in business in the United States and does not provide investment advisory
or sub-advisory services to an investment company registered under the 1940 Act.
No Advisory Entity is required to register as an investment advisor with any
state. Any Advisory Entity doing business outside the United States is duly
licensed to provide investment advisory services in the jurisdictions in which
it does business. The Company is not an Advisory Entity. Each pooled Advisory
Client is either registered as an investment company under the 1940 Act or
relies upon an appropriate exemption from the definition of an investment
company under the 1940 Act.

     (iv) Each Fund Client and Advisory Entity has operated and is currently
operating in compliance with all Laws, and with the investment objectives,
policies and restrictions, that are applicable to it or its business except for
such noncompliance as would not, individually or in the aggregate, be reasonably
likely to have a Company Material Adverse Effect. Each Advisory Entity has been
and is in compliance with each Investment Contract to which it is a party,
except as would not, individually or in the aggregate, be reasonably likely to
have a Company Material Adverse Effect.

     (v) The accounts of each Advisory Client subject to ERISA have been managed
by the applicable Company Subsidiary in compliance in all material respects with
the applicable requirements of ERISA.

     (vi) All issued and outstanding shares of common stock and shares or units
of beneficial interest of each Fund Client (collectively, "shares") are, and at
the Effective Time will be, and all of the authorized but unissued shares of
each Fund Client when issued for the consideration described in the current
registration statement relating to that Fund Client will be duly and legally
issued and outstanding, fully paid, and non-assessable by the Fund Client. No
Fund Client has outstanding any options, warrants, or other rights to subscribe
for or purchase any of its shares, nor is there outstanding any security
convertible into shares of any Fund Client.

     (vii) The current prospectus and related registration statement, including
the current statement of additional information, for each of the Fund Clients
(copies of which have been made available to Parent) conform in all material
respects to the applicable requirements of the Securities Act, the 1940 Act, and
the rules and regulations of the SEC thereunder, as well as the applicable
requirements of the various state securities Laws, and do not contain any untrue
statement of a material fact or omit to state any material fact required to be
stated therein or necessary to make the statements therein, in light of the
circumstances under which they were made, not misleading.

     (viii) Each Fund Client has filed with the SEC all material Contracts,
including all agreements and arrangements for the distribution of shares, to
which a Fund Client is a party or by which a Fund Client or its property is
bound, other than Contracts for the purchase or sale of portfolio securities
entered into in the ordinary course of business consistent with prior practice,
that are required to be filed with the SEC. Each Contract subject to Section
12(b) or 15 of the 1940 Act has been duly approved at all times in compliance in
all material respects with Section 12(b) or 15 of the 1940 Act and all other
applicable Laws. Each such Contract is currently in full force and effect and
has been performed by the relevant entity in accordance with the 1940 Act and
all other applicable Laws. No material default or condition or event that, after
notice or lapse of time or both, would constitute a material default on the part
of the Company or any of its Subsidiaries or, to the knowledge of the Company,
on the part of the other parties to such advisory and sub-advisory agreements,
exists under any of those material Contracts.

     (ix) All proxy statements to be prepared for use by the Fund Clients in
connection with the transactions contemplated by the Transaction Agreements
will, with respect to information provided by the Company, any of its
Subsidiaries, or a Fund Client, not contain any untrue statement of a material
fact, or omit to state any material fact required to make the statements
therein, in light of the circumstances under which they were made, not
misleading.

     (w) Company Broker/Dealers.  (i) The Company and its Subsidiaries operate
its broker/dealer operations exclusively through Aetna Life Insurance and
Annuity Company, Aeltus Capital, Inc., Aetna

                                      B-23
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 ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

Investment Services, Inc., Systematized Benefits Administrators, Inc., Financial
Network Investment Corporation and Aetna Financial Services, Inc. (collectively,
the "Company Broker/Dealers"). Each Company Broker/Dealer that is required to be
registered as a broker-dealer with the SEC or under applicable state Laws is so
registered and is registered with each other Governmental Entity with which it
is required to register in order to conduct its business as now conducted, and
is and has been since January 1, 1997 in full compliance with all applicable
Laws thereunder, except for any failures to register or comply which are not,
individually or in the aggregate, reasonably likely to have a Company Material
Adverse Effect. Each Company Broker/ Dealer is a member organization in good
standing of the NASD and such other organizations in which its membership is
required in order to conduct its business as now conducted, except such failures
to be in good standing or such memberships the failure to have or maintain which
are not, individually or in the aggregate, reasonably likely to have a Company
Material Adverse Effect.

     (ii) Except as are not, individually or in the aggregate, reasonably likely
to have a Company Material Adverse Effect, no Company Broker/Dealer is, nor is
any "associated person" of it, subject to a "statutory disqualification" (as
such terms are defined in the Exchange Act) or subject to a disqualification
that would be a basis for censure, limitations on the activities, functions or
operations of, or suspension or revocation of the registration of any of the
Company Broker/Dealers as broker-dealer, municipal securities dealer, government
securities broker or government securities dealer under Section 15, Section 15B
or Section 15C of the Exchange Act and, to the knowledge of the Company, there
are no proceedings or investigations pending by any Governmental Entity or
self-regulatory organization that is reasonably likely to result in any such
censure, limitations, suspension or revocation.

     (iii) Except as are not, individually or in the aggregate, reasonably
likely to have a Company Material Adverse Effect, since its inception, each
Company Broker/Dealer has had net capital (as such term is defined in Rule
15c3-1 under the Exchange Act) that satisfies the minimum net capital
requirements of the Exchange Act and of the laws of any jurisdiction in which
such company conducts business.

     (x) Bank Regulatory Matters.  (i) Neither the Company nor any of its
Subsidiaries or Joint Ventures or their respective properties is a party to or
is subject to any order, decree, agreement, memorandum of understanding or
similar agreement with, or extraordinary supervisory letter from, any Banking
Authority.

     (ii) Neither the Company nor any of its Subsidiaries or Joint Ventures has
been advised by any Banking Authority that such Banking Authority is
contemplating issuing or requesting (or is considering the appropriateness of
issuing or requesting) any such order, decree, agreement, memorandum of
understanding, supervisory letter or similar submission.

     (y) No Contracts, Etc.  Except for assets or properties to be transferred
to Spinco or its Subsidiaries pursuant to the Transaction Agreements, none of
Spinco or any of its Subsidiaries presently uses in the conduct of its business
any material assets or properties, whether tangible, intangible or mixed, which
are also utilized in the conduct of the business of the Company and its
Subsidiaries and Joint Ventures, and, other than ordinary course commercial
arrangements on arms length terms, none of Spinco or any of its Subsidiaries is
presently directly or indirectly a party to any Contract, arrangement or
understanding with the Company or any of its Subsidiaries or Joint Ventures
(other than the Transaction Agreements). After giving effect to the Spin-Off and
to all supplies and services to be provided pursuant to the Transaction
Agreements, the Company and its Subsidiaries and Joint Ventures, will include
all the Company's direct or indirect right, title and interest (including
minority interests) in and to all of (i) the assets and services that are
necessary to permit the operation of the Company and its Subsidiaries and Joint
Ventures in substantially the same manner as such operations have been conducted
prior to the date hereof and (ii) all assets reflected on the unaudited pro
forma consolidated balance sheet of the Company and its Subsidiaries as of March
31, 2000 referred to in Section 5.1(e)(iv) of this Agreement, except those
assets disposed of in the ordinary course of business since such date. The
termination of all Contracts, arrangements and understandings between the
Company and its Subsidiaries and Joint Ventures on the one hand and Spinco and
its Subsidiaries on the other hand, to the extent contemplated by the
Distribution Agreement, is not, individually or in the aggregate, reasonably
likely to have a Company Material Adverse Effect. The unaudited pro forma
consolidated balance sheet of the Company and its Subsidiaries as of March 31,
2000 referred to in Section 5.1(e)(v) of this Agreement reflects

                                      B-24
<PAGE>   291
                        ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

all assets of the Company and its Subsidiaries and Joint Ventures principally
used in the business or operations of the Company and its Subsidiaries and Joint
Ventures as of March 31, 2000, other than assets or properties of the Company or
Aetna Services, Inc. or any of their Subsidiaries that will be transferred to
Spinco or its Subsidiaries and made available as necessary to provide services
to the Company and its Subsidiaries pursuant to the Transaction Agreements.

     5.2 Representations and Warranties of ING, Parent and Merger Sub.  Except
as set forth in the corresponding sections or subsections of the disclosure
letter, dated the date hereof, delivered to the Company by Parent on or prior to
entering into this Agreement (the "Parent Disclosure Letter"), ING, Parent and
Merger Sub each hereby represent and warrant to the Company that:

          (a) Capitalization of Merger Sub.  The authorized capital stock of
     Merger Sub consists of 1,000 shares of common stock, par value $0.01 per
     share, all of which are validly issued and outstanding. All of the issued
     and outstanding capital stock of Merger Sub is, and at the Effective Time
     will be, owned by Parent, and there are (i) no other shares of capital
     stock or voting securities of Merger Sub, (ii) no securities of Merger Sub
     convertible into or exchangeable for shares of capital stock or voting
     securities of Merger Sub and (iii) no options or other rights to acquire
     from Merger Sub, and no obligations of Merger Sub to issue, any capital
     stock, voting securities or securities convertible into or exchangeable for
     capital stock or voting securities of Merger Sub. Merger Sub has not
     conducted any business prior to the date hereof and has no, and prior to
     the Effective Time will have no, assets, liabilities or obligations of any
     nature other than those incident to its formation and pursuant to the
     Transaction Agreements and the transactions contemplated thereunder.

          (b) Organization, Good Standing and Qualification.  Each of ING,
     Parent and Merger Sub is a corporation duly organized, validly existing and
     in good standing under the Laws of its respective jurisdiction of
     organization and has all requisite corporate or similar power and authority
     to own and operate its properties and assets and to carry on its business
     as presently conducted and is qualified to do business and is in good
     standing in each jurisdiction where the ownership or operation of its
     assets or properties or conduct of its business requires such
     qualification, except where the failure to be so organized, qualified or in
     such good standing, or to have such power or authority, is not reasonably
     likely to have a Parent Material Adverse Effect. As used herein, the term
     "Parent Material Adverse Effect" means a material adverse effect on the
     financial condition, properties, business or annual results of operations
     of Parent and its Subsidiaries and joint ventures taken as a whole, except
     to the extent that such adverse effect results from (i) general economic
     conditions or changes in any one or more countries, (ii) financial market
     fluctuations or conditions in any one or more countries, (iii) adverse
     economic, currency or regulatory changes or effects in or affecting the
     financial services industry, insurance industry, banking industry, or asset
     management industry generally in any one or more countries, (iv) the
     announcement of the transactions contemplated herein, or any effect which
     would prevent, materially delay or materially impair the ability of Parent
     to consummate the transactions contemplated hereby.

          (c) Corporate Authority.  (i) Each of ING, Parent and Merger Sub has
     all requisite corporate power and authority and has taken all corporate
     action necessary in order to execute, deliver and perform its obligations
     under this Agreement and to consummate the transactions contemplated hereby
     on the terms and subject to the conditions of this Agreement. This
     Agreement is a valid and binding agreement of ING, Parent and Merger Sub,
     enforceable against each of ING, Parent and Merger Sub in accordance with
     its terms, subject to the Bankruptcy and Equity Exception.

          (ii) No approval by the shareholders of either of ING or Parent is
     required in order for ING and Parent to execute, deliver and perform its
     respective obligations under this Agreement and to consummate the
     transactions contemplated hereby on the terms and subject to the conditions
     of this Agreement.

          (d) Governmental Filings; No Violations.  (i) Other than the reports,
     filings, registrations, consents, approvals, permits, authorizations,
     applications and/or notices (A) pursuant to Section 1.4, (B) under the HSR
     Act, (C) under any foreign competition laws, (D) under the Exchange Act,
     the Securities Act and other securities laws, (E) under the 1940 Act, (F)
     under the Advisers Act, (G) with the NYSE, (H) with the NASD, (I) with the
     applicable Insurance and Healthcare Authorities, (J) with

                                      B-25
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 ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

     the Banking Authorities, (K) with the PBGC, (L) with the Department of
     Labor, (M) with applicable foreign and federal regulatory authorities
     governing foreign investments, (N) with applicable foreign regulatory
     authorities governing the management of pension plans, (O) with the IRS in
     connection with certain transfers contemplated by the Employee Benefits
     Agreement, and (P) with applicable Dutch regulatory authorities (notice
     filings), no notices, reports or other filings are required to be made by
     ING, Parent or Merger Sub with, nor are any consents, registrations,
     approvals, permits or authorizations required to be obtained by ING, Parent
     or Merger Sub from, any Governmental Entity, in connection with the
     execution and delivery of this Agreement by ING, Parent and Merger Sub and
     the consummation by ING, Parent and Merger Sub of the Merger and the other
     transactions contemplated hereby, except those that the failure to make or
     obtain are not, individually or in the aggregate, reasonably likely to have
     a Parent Material Adverse Effect.

          (ii) The execution, delivery and performance of this Agreement by ING,
     Parent and Merger Sub do not, and the consummation by ING, Parent and
     Merger Sub of the Merger and the other transactions contemplated hereby
     will not, constitute or result in (A) a breach or violation of, or a
     default under, the governing instruments of ING, Parent and Merger Sub, (B)
     a breach or violation of, or a default under, the acceleration of any
     rights or obligations or the creation of a lien, pledge, security interest,
     claim or other encumbrance on the assets of ING or any of its Subsidiaries
     (with or without notice, lapse of time or both) pursuant to, any Contracts
     binding upon ING or any of its Subsidiaries or any Law or governmental or
     non-governmental franchise, permit, license or obligation to which ING or
     any of its Subsidiaries is subject or (C) any change in the rights or
     obligations of any party under any of the Contracts, except, in the case of
     clause (B) or (C) above, for breach, violation, default, acceleration,
     creation or change that, individually or in the aggregate, is not
     reasonably likely to have a Parent Material Adverse Effect.

          (iii) Neither the Company nor any of its Subsidiaries is a party to
     any Contracts requiring consents or approvals, the failure to obtain which,
     individually or in the aggregate, would cause a failure of the condition
     set forth in Section 7.2(c) to be satisfied. The representation set forth
     in the immediately preceding sentence shall be limited to the actual
     knowledge as of the date hereof of any of the people set forth on Section
     5.2(d)(iii) of the Parent Disclosure Letter.

          (e) Adequate Funds.  Parent has and will have at the Effective Time
     sufficient funds for the payment of the aggregate Merger Consideration and
     to perform its obligations under this Agreement.

          (f) Brokers and Finders.  Neither ING, nor Parent, Merger Sub or any
     of their respective Subsidiaries, officers, directors or employees has
     employed any broker or finder or incurred any liability for any brokerage
     fees, commissions or finders' fees in connection with the Merger or the
     other transactions contemplated hereby, except that the Parent has employed
     Merrill, Lynch & Co. as its financial advisors. The fees and expenses of
     Merrill, Lynch & Co. shall be paid by Parent and the Company will have no
     liability or obligation with respect thereto.

                                   ARTICLE VI

                                   COVENANTS

     6.1 Interim Operations; Operation of Businesses.  The Company covenants and
agrees as to itself and its Subsidiaries and, subject to the provisions of
Section 9.9, its Joint Ventures, that after the date hereof and prior to the
Effective Time (unless Parent shall otherwise approve in writing, which approval
shall not be unreasonably withheld or delayed, and except as set forth in
Section 6.1 of the Company Disclosure Letter or as otherwise expressly
contemplated to occur prior to the Effective Time by any of the Transaction
Agreements and except as would otherwise be permitted by Section 5.1(f) of this
Agreement):

          (a) its and its Subsidiaries' and Joint Ventures' businesses shall be
     conducted in the ordinary course of business consistent with prior practice
     and, to the extent consistent therewith, each shall use all reasonable
     efforts to (i) preserve its business organization intact and maintain its
     existing relations and goodwill with customers, suppliers, distributors,
     agents, regulators, creditors, lessors, employees and business associates,
     (ii) maintain and keep material properties and assets in good repair and
     condition, ordinary wear and tear excepted and (iii) maintain in effect all
     existing governmental permits that are
                                      B-26
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                        ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

     required for the continued operation of the business of the Company and its
     Subsidiaries and Joint Ventures in all material respects as they are
     currently conducted;

          (b) it and its Subsidiaries and Joint Ventures shall not (i) issue,
     sell, pledge, dispose of or encumber any capital stock owned by it in any
     of its Subsidiaries or Joint Ventures; (ii) amend its certificate of
     incorporation or by-laws or comparable governing instruments; (iii) split,
     combine or reclassify its outstanding shares of capital stock; (iv)
     declare, set aside or pay any dividend, other than dividends of the
     Permitted Sales Proceeds, payable in cash, stock or property in respect of
     any capital stock other than dividends from direct or indirect wholly-owned
     Subsidiaries of Aetna Retirement Services, Inc. and Aetna International,
     Inc. that are also Subsidiaries of the Company and other than regular
     quarterly cash dividends by the Company not in excess of $0.20 per share of
     Common Stock; or (v) repurchase, redeem or otherwise acquire, except in
     connection with the Stock Plans, or permit any of its Subsidiaries or Joint
     Ventures to purchase or otherwise acquire, any shares of any of its or its
     Subsidiaries or Joint Ventures' capital stock or any securities convertible
     into or exchangeable or exercisable for any such shares of capital stock;

          (c) neither it nor its Subsidiaries or Joint Ventures shall (i) issue,
     sell, pledge, dispose of or encumber any shares of, or securities
     convertible into or exchangeable or exercisable for, or options, warrants,
     calls, commitments, rights or any agreements of any kind to acquire, any
     shares of its capital stock of any class or any Voting Debt (other than (A)
     options or (B) shares of Common Stock issuable pursuant to options, in
     either case under the Stock Plans); (ii) other than in the ordinary course
     of business consistent with prior practice or pursuant to existing
     Contracts described in Section 6.1(c) of the Company Disclosure Letter or
     as would otherwise be permitted by Section 6.21 of this Agreement and other
     than the Permitted Sales, transfer, lease, license, guarantee, sell,
     mortgage, pledge, dispose of or encumber any other property or assets
     (including capital stock of or ownership interests in any of its
     Subsidiaries or Joint Ventures) or modify any material indebtedness; (iii)
     incur any indebtedness with a maturity of one year or more; (iv) make or
     authorize or commit for any capital expenditures (x) in the case of
     Subsidiaries of the Company and Joint Ventures, taken together, in excess
     of five million dollars ($5,000,000) in the aggregate in excess of those
     set forth in or expressly contemplated by the applicable financial plans
     furnished to Parent prior to the date hereof and (y) in the case of the
     Company and Aetna Services, Inc., taken together, in excess of twenty-five
     million dollars ($25,000,000) in the aggregate; or (v) by any means, make
     any acquisition of, or investment in, assets or stock of or other interest
     in, any other Person or entity other than portfolio investments made in the
     ordinary course of business consistent with past practice;

          (d) neither it nor its Subsidiaries or Joint Ventures shall terminate,
     establish, adopt, enter into, make any new, or accelerate the vesting or
     payment of any existing, grants or awards under, amend or otherwise modify,
     any Compensation and Benefit Plans, except as may be required by law or
     contractual obligations in effect as of the date of this Agreement, or
     increase the salary, wage, bonus or other compensation of any employees
     except increases occurring in the ordinary course of business consistent
     with prior practice (which shall include normal periodic performance
     reviews and related compensation and benefit increases); provided, however,
     that up to $3,000,000 may be allocated to retention payments to be made to
     employees conditioned on their remaining with the Company or any of its
     Subsidiaries after the Merger and such additional amounts as may be agreed
     to by Parent;

          (e) except for any Tax Claims as to which Spinco and its Subsidiaries
     would be required, under the Tax Sharing Agreement that is appended as
     Exhibit C to the Distribution Agreement (the "Tax Sharing Agreement")
     (assuming its effectiveness), to indemnify the Company and its Subsidiaries
     and Joint Ventures, neither it nor its Subsidiaries or Joint Ventures shall
     (i) (x) settle or compromise the litigation specified in Section 6.1(e) of
     the Company Disclosure Letter or (y) settle or compromise any other claims
     or litigation for an amount in excess of two million dollars ($2,000,000)
     individually with respect to each such other claim or litigation, (ii) pay,
     discharge, settle or satisfy any material liabilities or obligations
     (absolute, accrued, asserted or unasserted, contingent or otherwise), other
     than the payment, discharge or satisfaction of liabilities and obligations
     in the ordinary course of business consistent with prior practice and
     within the amounts reflected or reserved on the most recent consolidated
     financial
                                      B-27
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 ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

     statements contained in the Company Reports prior to the date hereof or
     (iii) except in the ordinary course of business consistent with prior
     practice, enter into, modify, amend or terminate any of its material
     Contracts (other than any Contracts providing for any Permitted Sale) or
     waive, release or assign any material rights or claims (it being agreed
     that the provisions of clause (iii) shall not apply to any matter referred
     to therein to the extent relating to Spinco or any of its Subsidiaries);

          (f) neither it nor any of its Subsidiaries or Joint Ventures shall
     make any material Tax election or permit any insurance policy naming it as
     a beneficiary or loss-payable payee to be cancelled or terminated, except
     in each case in the ordinary course of business consistent with prior
     practice and except for elections under Section 338 of the Code;

          (g) neither it nor any of its Subsidiaries or Joint Ventures shall
     enter into any agreement containing any provision or covenant limiting in
     any material respect the ability of the Company or any Affiliate or Joint
     Venture or, assuming the consummation of the transactions contemplated by
     the Transaction Agreements, ING or any of its subsidiaries or joint
     ventures, to (i) sell any products or services of or to any other Person,
     (ii) engage in any line of business or (iii) compete with or to obtain
     products or services from any Person or limiting the ability of any Person
     to provide products or services to the Company or any of its Affiliates or
     Joint Ventures or, assuming the consummation of the transactions
     contemplated by the Transaction Agreements, ING or any of its Subsidiaries
     or Joint Ventures;

          (h) neither it nor its Subsidiaries or Joint Ventures shall make any
     significant change in any accounting methods or systems of internal
     accounting controls, except as may be appropriate to conform to changes in
     statutory or regulatory accounting rules or generally accepted accounting
     principles or regulatory requirements with respect thereto;

          (i) neither it nor its Subsidiaries or Joint Ventures shall, other
     than as would not be inconsistent with the Company's or its Subsidiaries'
     or Joint Ventures' respective investment guidelines as in effect in the
     first quarter of 2000 (or, following consultation with Parent, consistent
     with industry standards), intentionally and materially alter the mix of
     investment assets of the Company, Subsidiary or Joint Venture or the
     duration or credit quality of such assets;

          (j) neither it nor its Subsidiaries or Joint Ventures shall, other
     than consistent with past practices (or following consultation with Parent,
     consistent with industry standards), intentionally and materially alter the
     profile of the insurance liabilities of the Retained Insurance Companies or
     materially alter the pricing practices or policies of the Retained
     Insurance Companies;

          (k) neither it nor any of its Subsidiaries or Joint Ventures shall
     take any action that would cause or omit to take any action for the purpose
     of causing any of the Company's representations and warranties herein to
     become untrue in any material respect;

          (l) neither it nor any of its Subsidiaries and Joint Ventures will
     engage in or allow any transfer of assets or liabilities or other
     transactions between (A) the Company and its Subsidiaries and Joint
     Ventures or joint ventures, on the one hand, and Spinco and any of its
     Subsidiaries and joint ventures, on the other hand, or (B) the Company or
     Aetna Services, Inc., on the one hand, and any Subsidiary of Aetna
     Services, Inc. that is also a Subsidiary of the Company, on the other hand,
     except, in either case, (i) payments in return for services rendered in the
     ordinary course of its business consistent with past practice, (ii) as
     expressly contemplated by the Transaction Agreements to occur prior to the
     Effective Time or (iii) transfers of Permitted Sales Proceeds; and

          (m) neither it nor any of its Subsidiaries nor Joint Ventures shall
     authorize or enter into an agreement to do any of the foregoing.

     The parties agree that the provisions of Section 6.1, other than Section
6.1(l) and as contemplated by Section 6.1(e), shall be inapplicable to Spinco
and its Subsidiaries and the Company may permit Spinco and its Subsidiaries to
conduct their businesses in their discretion; provided, however, that the
Company agrees that no action will be taken or permitted in furtherance of the
interests of Spinco and its Subsidiaries, or the Transaction, by the Company or
any of its Subsidiaries or Joint Ventures or Spinco or its Subsidiaries that

                                      B-28
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                        ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

would (i) reasonably be expected to interfere with the timely consummation of
the Merger or (ii) have any of the effects set forth in Section 6.1(l).
Notwithstanding the limitations in this Section 6.1, other than Section 6.1(l),
which shall apply, the Company and Aetna Services, Inc. shall be free to take
any of the actions set forth in Section 6.1 of the Company Disclosure Letter. No
such actions shall result in any loss or liability to any Subsidiary of Aetna
Services, Inc. that is also a Subsidiary of the Company except to the extent
expressly contemplated by the Transaction Agreements to occur prior to the
Effective Time or expressly contemplated by Section 6.1 of the Company
Disclosure Letter. Except as expressly permitted by this Agreement, the Company
agrees to use its best efforts to operate the business of Spinco and its
Subsidiaries independently of the Company and Aetna Services, Inc. in a manner
that minimizes the liabilities incurred within the Company and Aetna Services,
Inc.

     6.2 Acquisition Proposals.  (a) The Company agrees that neither it nor any
of its Subsidiaries, nor Spinco nor any of its Subsidiaries nor any of the
officers and directors of any of them shall, and that it shall direct and use
its best efforts to cause Spinco's, its and their Subsidiaries' employees,
agents and representatives (including any investment banker, attorney or
accountant retained by them or any of their Subsidiaries) not to, directly or
indirectly, initiate, solicit or encourage any inquiries or the making of any
proposal or offer with respect to a merger, reorganization, share exchange,
consolidation or similar transaction, or any purchase of all or 10% or more of
the assets or any equity securities of the Company or any of its Subsidiaries or
Spinco or any of its Subsidiaries (any such proposal or offer being hereinafter
referred to as an "Acquisition Proposal"), it being understood that any such
activities engaged in prior to the date of this Agreement do not violate this
Section 6.2. The Company further agrees that from and after the date hereof
neither it nor any of its Subsidiaries nor Spinco nor any of its Subsidiaries
nor any of the officers and directors of any of them shall, and that it shall
direct and use its best efforts to cause Spinco's, its and their Subsidiaries'
employees, agents and representatives (including any investment banker, attorney
or accountant retained by them or any of their Subsidiaries) not to, directly or
indirectly, engage in any negotiations concerning, or provide any confidential
information or data to, or have any discussions with, any Person relating to an
Acquisition Proposal, or otherwise facilitate any effort or attempt to make or
implement an Acquisition Proposal; provided, however, that nothing contained in
this Agreement shall prevent the Company or its board of directors from (A)
complying with Rules 14d-9 and 14e-2 promulgated under the Exchange Act with
regard to an Acquisition Proposal; (B) providing information in response to a
request therefor by a Person who has made a bona fide written Acquisition
Proposal that was not solicited in violation of this Section 6.2(a) if the board
of directors receives from the Person so requesting such information an executed
confidentiality agreement on terms substantially similar to those contained in
the Confidentiality Agreement (as defined below); (C) engaging in any
negotiations or discussions with any Person who has made an unsolicited bona
fide written Acquisition Proposal that was not solicited in violation of this
Section 6.2(a); or (D) recommending such an Acquisition Proposal to the
shareholders of the Company, if and only to the extent that, (i) in each such
case referred to in clause (B), (C) or (D) above, the board of directors of the
Company determines in good faith after consultation with outside legal counsel
that such action is necessary in order for its directors to comply with their
respective fiduciary duties under applicable law and (ii) in each case referred
to in clause (C) or (D) above, the board of directors of the Company determines
in good faith (after consultation with its financial advisor) that such
Acquisition Proposal, if accepted, is reasonably likely to be consummated,
taking into account all legal, financial and regulatory aspects of the proposal
and the Person making the proposal and would, if consummated, result in a
transaction or a combination of transactions more favorable to the Company's
shareholders from a financial point of view than the transactions contemplated
by this Agreement (any such more favorable Acquisition Proposal being referred
to in this Agreement as a "Superior Proposal"). The Company agrees that it will
immediately cease and cause to be terminated any existing activities,
discussions or negotiations with any parties conducted heretofore with respect
to any Acquisition Proposal. The Company agrees that it will take the necessary
steps to promptly inform the individuals or entities referred to in the first
sentence hereof of the obligations undertaken in this Section 6.2. The Company
agrees that it will notify Parent immediately if any such inquiries, proposals
or offers relating to an Acquisition Proposal are received by, any such
information is requested from, or any such discussions or negotiations are
sought to be initiated or continued with, any of its representatives indicating,
in connection with such notice, the name of such Person and the material terms
and conditions of any proposals or offers and thereafter shall

                                      B-29
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 ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

keep Parent informed, on a current basis, on the status and terms of any such
proposals or offers and the status of any such discussions or negotiations. The
Company also agrees that it will promptly request each Person that has
heretofore executed a confidentiality agreement in connection with its
consideration of acquiring it or any of its Subsidiaries or Spinco or any of its
Subsidiaries to return or destroy all confidential information heretofore
furnished to such Person by or on behalf of it or any of its Subsidiaries or
Spinco or any of its Subsidiaries. Notwithstanding the foregoing, the parties
hereto acknowledge and agree that the provisions of this Section 6.2(a) shall
not restrict in any respect the right of the Company, Spinco, Spinco's
Subsidiaries or any of the officers, directors, employees, agents and
representatives of any of them to, directly or indirectly, initiate, solicit,
encourage or take any other action with respect to (including without limitation
entering into an agreement for) any transaction relating to any assets or equity
securities of Spinco or any of its Subsidiaries, so long as such transaction
would not reasonably be expected to interfere with the timely consummation of
the Merger, the Spin-Off or the other transactions contemplated by the
Transaction Agreements.

     (b) Notwithstanding anything in this Section 6.2 to the contrary, if, at
any time prior to obtaining the Company Requisite Vote, the Company's board of
directors determines in good faith, on the basis of the advice of its financial
advisors and outside counsel, in response to an Acquisition Proposal that did
not result from a breach of Section 6.2(a), that such proposal is a Superior
Proposal, the Company or its board of directors may terminate this Agreement if,
and only if, the Company shall substantially concurrently with such termination
enter into a definitive agreement containing the terms of a Superior Proposal;
provided, however, that the Company shall not terminate this Agreement pursuant
to this sentence, and any purported termination pursuant to this sentence shall
be void and of no force or effect, unless the Company shall have complied with
(i) all the provisions of this Section 6.2, including the notification
provisions in this Section 6.2, (ii) the following proviso, and (iii) all
applicable requirements of Section 8.3, including the payment of the termination
fee described in Section 8.5(b) prior to or concurrently with such termination;
and provided further, however, that the Company shall not exercise its right to
terminate this Agreement pursuant to this Section 6.2 until after five business
days following Parent's receipt of written notice (a "Notice of Superior
Proposal") advising Parent that the Company's board of directors has received
such a Superior Proposal and that such board of directors will, subject to any
action taken by Parent pursuant to this sentence, cause the Company to accept
such Superior Proposal, specifying the material terms and conditions of such
Superior Proposal and identifying the Person making such Superior Proposal (it
being understood and agreed that any amendment to the price or any other
material term of such a Superior Proposal shall require an additional Notice of
Superior Proposal and a new five business day period).

     6.3 Accuracy of Proxy Statement and Form 10.  Each of the Company, ING and
Parent agrees that none of the information supplied or to be supplied by it or
its Affiliates, Subsidiaries or Joint Ventures (and in the case of the Company,
including Spinco and its Affiliates) for inclusion or incorporation by reference
in the proxy statement of the Company seeking approval of the Merger (the "Proxy
Statement") and the registration statement on Form 10 relating to the Spin-Off
(the "Form 10") and any amendment or supplement thereto will, in the case of the
Proxy Statement, at the date of mailing to holders of Shares and at the time of
the meeting of holders of Shares of the Company to be held in connection with
the Transaction and, in the case of the Form 10, at the effective date of the
Form 10 and at the date of mailing of the Form 10 to holders of record of the
Shares, in any such case, contain any untrue statement of a material fact or
omit to state any material fact required to be stated therein or necessary in
order to make the statements therein, in light of the circumstances under which
they were made, not misleading. The Company agrees that the Proxy Statement and
the Form 10 and any amendment or supplement thereto will comply in all material
respects with the applicable provisions of the Exchange Act and the rules and
regulations thereunder.

     6.4 Shareholders Meeting.  The Company will take, in accordance with
applicable law and its certificate of incorporation and by-laws, all action
necessary to convene a meeting of holders of shares of Common Stock (the
"Shareholders Meeting") as promptly as reasonably practicable after the
execution of this Agreement to consider and vote upon the approval of this
Agreement and the transactions contemplated hereby. Subject to fiduciary
obligations and the requirements of applicable Law, the Company's board of
directors shall recommend such approval and shall take all lawful action to
solicit such approval.

                                      B-30
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                        ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

     6.5 Filings; Other Actions; Notification.  (a) ING, Parent and the Company
shall use their respective best efforts to prepare and file with the SEC the
Proxy Statement and the Form 10 as promptly as is practicable after the date
hereof. The Company shall use its reasonable best efforts to have the Proxy
Statement and the Form 10 approved by the SEC as promptly as practicable after
each such filing and promptly after each such approval thereafter mail the Proxy
Statement and the Form 10 to the holders of Shares of the Company. The Company
shall promptly notify Parent and ING of any request by the SEC for any amendment
or supplement to the Proxy Statement or the Form 10 and shall provide Parent and
ING copies of all correspondence between the Company and/or any of its
representatives and the SEC with respect to the Proxy Statement.

     (b) The Company, ING and Parent shall cooperate with each other and use
(and shall cause their respective Subsidiaries, Joint Ventures and joint
ventures, including Spinco and its Subsidiaries, to use) their respective best
reasonable efforts to take or cause to be taken all actions, and do or cause to
be done all things necessary, proper or advisable on its part under the
Transaction Agreements and applicable Laws to consummate and make effective the
Merger, the Spin-Off and the other transactions contemplated by the Transaction
Agreements as soon as practicable, including preparing and filing as promptly as
practicable all documentation to effect all necessary notices, applications,
petitions, reports and other filings and to obtain as promptly as practicable
all consents, registrations, approvals, waivers, licenses, permits,
qualifications, orders, ratings and authorizations necessary or advisable to be
obtained from any Governmental Entity ("Governmental Approvals") and/or any
third party and make all transfers or assignments contemplated by the
Transaction Agreements, in each case in order to consummate the Merger, the
Spin-Off or any of the other transactions contemplated by the Transaction
Agreements, in each case on the terms and subject to the conditions set forth in
the Transaction Agreements; provided, however, that nothing in this Section 6.5
shall require, or be construed to require, ING or Parent, in connection with the
receipt of any regulatory approval, to proffer to, or agree to (i) sell or hold
separate and agree to sell, divest or to discontinue to or limit, before or
after the Effective Time, any assets, businesses, or interest in any assets or
businesses of ING, Parent, the Company or any of their respective Affiliates or
Joint Ventures (or to consent to any sale, or agreement to sell, or
discontinuance or limitation by ING or Parent or the Company, as the case may
be, of any of its assets or businesses) or (ii) agree to any conditions relating
to, or changes or restriction in, the operations of any such asset or businesses
which, in the case of clause (i) or clause (ii), is reasonably likely,
individually or in the aggregate, to have a material adverse effect on the
financial condition, properties, business or annual results of operations of the
Company and its Subsidiaries, taken as a whole, or a material adverse effect on
the financial condition, properties, business or annual results of operations of
ING and its Subsidiaries, taken as a whole. Subject to applicable Laws relating
to the exchange of information (including any obligations pursuant to any
listing agreement with or rules of any securities exchange), each of ING, Parent
and the Company shall have the right to review and approve (such approval not to
be unreasonably withheld or delayed) in advance, and to the extent practicable
each will consult the other on, all the information relating to it, and any of
its Affiliates and Joint Ventures, that appear in any filing made with, or
written materials submitted to, any third party and/or any Governmental Entity
(including any securities exchange) in connection with the Merger and the other
transactions contemplated by the Transaction Agreements.

     (c) The Company, ING and Parent each shall, upon request by the other,
furnish the other with all true and accurate information concerning itself, its
Subsidiaries, Joint Ventures and joint ventures (including in the case of the
Company, Spinco and its Subsidiaries), directors, officers and shareholders and
such other matters as may be reasonably necessary or advisable in connection
with the Proxy Statement or the Form 10 or any other statement, filing, notice
or application made by or on behalf of ING, Parent or the Company or any of
their respective Subsidiaries, Joint Ventures or joint ventures to any third
party and/or any Governmental Entity in connection with the Merger and the
transactions contemplated by the Transaction Agreements.

     (d) The Company, ING and Parent each shall promptly provide the other party
with copies of all filings made by either the Company, Spinco, ING or Parent
with any Governmental Entity in connection with the Transaction Agreements and
the transactions contemplated hereby and thereby. The Company, ING and Parent
each shall keep the other apprised of the status of matters relating to
completion of the transactions contemplated hereby and thereby, including
promptly furnishing the other with copies of any notices or other

                                      B-31
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 ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

communications received by Spinco, ING, Parent or the Company, as the case may
be, or any of its Subsidiaries, Joint Ventures or joint ventures, from any third
party and/or any Governmental Entity with respect to the Merger and the other
transactions contemplated by the Transaction Agreements. Notwithstanding the
foregoing, Spinco shall only be required with respect to the Spin-Off to provide
ING and Parent copies of material filings, notices and communications relating
to the Spin-Off. The Company shall keep Parent informed on a prompt basis
concerning the status of rating agency communications regarding Spinco and
provide Parent with copies of all presentations to and correspondence with
rating agencies relating to the Spinco rating. The Company shall give prompt
notice to Parent of any change that is reasonably likely to result in a Company
Material Adverse Effect.

     (e) In the event any claim, action, suit, investigation or other proceeding
by any Governmental Entity or other Person or other legal or administrative
proceeding is commenced that questions the validity or legality of any of the
Transaction Agreements, the Merger, the Spin-Off or the other transactions
contemplated by the Transaction Agreements or claims damages in connection
therewith, the Company, ING and Parent each agree to cooperate and use their
best reasonable efforts to defend against and respond thereto.

     (f) The Company shall use its reasonable efforts to assist Parent in
obtaining all required consents, including the consent of the People's Republic
of China, prior to the Effective Time, to either (i) the transfer of the joint
venture interest held by Aetna Life Insurance Company in Pacific-Aetna Life
Insurance Company Limited to a Subsidiary of the Company or (ii) if consent to
such transfer cannot be obtained on terms and conditions reasonably acceptable
to Parent on an alternative structure agreed upon with Parent whereby the
benefits (as well as the liabilities) associated with the joint venture interest
held by Aetna Life Insurance Company in Pacific-Aetna Life Insurance Company
Limited are transferred to a Subsidiary of the Company; provided, however, that
the foregoing shall not require the Company, its Subsidiaries, Joint Ventures or
joint ventures to (x) take or fail to take any action that could reasonably be
expected to adversely affect in any respect any of Spinco or any of its
Subsidiaries or prevent or materially delay or impair the consummation of the
transactions contemplated hereby or (y) pay any money, other than reasonable
advisors' fees and expenses, to any third party in connection with carrying out
its obligations under this sentence. Notwithstanding the references to
Governmental Consents of the Peoples Republic of China and Hong Kong in Section
7.1(b) of this Agreement, the parties hereto acknowledge and agree that the
transfer of the joint venture interest held by Aetna Life Insurance Company in
Pacific-Aetna Life Insurance Company Limited or the license held by
Pacific-Aetna Life Insurance Company Limited are not to be a condition to either
party's obligation to effect the Merger.

     (g) The Company shall use its best efforts to satisfy the conditions to the
Spin-Off set forth in Section 3.02 of the Distribution Agreement and shall
effect the Spin-Off if such conditions have been satisfied. Notwithstanding
anything in this Section 6.5 to the contrary, the parties acknowledge and agree
that this Section 6.5 shall not require the Company or Spinco, in connection
with the receipt of any Governmental Approval in connection with the
consummation of the Spin-Off, to proffer or agree to conditions relating to, or
changes or restrictions in, the operations or assets of Spinco and its
Subsidiaries that are reasonably likely, individually or in the aggregate, to
have a material adverse effect on the financial condition, properties, business
or annual results of operations of Spinco and its Subsidiaries, taken as a
whole, or waive any condition to the Spin-Off set forth in Section 3.02 of the
Distribution Agreement. At or prior to the Spin-Off, the Company shall take
those actions required by Section 7.01 of the Distribution Agreement to be taken
at or prior to the Spin-Off.

     (h) The Company and its Subsidiaries shall use their reasonable best
efforts to keep Parent informed concerning material developments, including with
respect to matters addressed in Section 6.1 of this Agreement, in the businesses
of the Company and its Subsidiaries and to consult periodically with
representatives of Parent concerning such developments.

     6.6 Access.  Upon reasonable notice, and subject to applicable law, the
Company shall (and shall cause its Subsidiaries and Joint Ventures to and use
reasonable efforts to cause its Fund Clients to) afford Parent's officers,
employees, counsel, accountants and other authorized representatives
("Representatives") reasonable access, during normal business hours throughout
the period prior to the Effective Time, to its officers,

                                      B-32
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                        ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

employees, properties, books, Contracts and records and, during such period,
shall (and shall cause its Subsidiaries and Joint Ventures and Spinco and its
Subsidiaries to) furnish promptly to the other all information concerning its
business, properties and personnel as may reasonably be requested; provided,
however, that no investigation pursuant to this Section shall affect or be
deemed to modify any representation or warranty made by the Company; and
provided further, however, that the foregoing shall not require the Company to
permit any inspection, or to disclose any information, that in the reasonable
judgment of the Company would result in the disclosure of any trade secrets of
third parties or violate any of its obligations with respect to confidentiality
if the Company shall have used best reasonable efforts to obtain the consent of
such third party to such inspection or disclosure. All requests for information
made pursuant to this Section shall be directed to an executive officer of the
Company or such Person as may be designated by its officers, as the case may be.

     6.7 Stock Exchange.  The Surviving Corporation shall use its best efforts
to cause the Shares to be de-listed from the New York Stock Exchange (the
"NYSE") and de-registered under the Exchange Act as soon as practicable
following the Effective Time.

     6.8 Publicity.  The initial press release with respect to the Merger and
the other transactions contemplated by this Agreement shall be a joint press
release. Thereafter, neither the Company, Spinco, ING nor Parent shall (i) issue
any press release or otherwise make any public announcements with respect to the
Merger and the other transactions contemplated by this Agreement (other than the
Spin-Off) or (ii) make any material filings with any third party and/or any
Governmental Entity (including any securities exchange) for the purpose of
furthering consummation of the Transactions, in each case without consulting
with, and obtaining the prior consent of, the other party (which consent shall
not be unreasonably withheld or delayed). The Company shall use its best
reasonable efforts to consult in advance with Parent concerning any public
announcement concerning the Spin-Off. Notwithstanding the foregoing two
sentences, a party may, without consulting with or obtaining the consent of the
other party, issue a press release or otherwise make a public announcement as
may be required by Law or under the applicable rules of any securities exchange
if it has used its best reasonable efforts to consult with the other party and
to obtain such party's consent but has been unable to do so in a timely manner.

     6.9 Benefits; Company Options; Company Employees.

     (a) Exhibit A (the "Employee Benefits Agreement") to the Distribution
Agreement, which sets forth the covenants of the Company relating to employee
benefits matters, shall have the same force and effect, and shall be subject to
the provisions hereof until the Effective Time, as if set forth herein.

     (b) The Company and Spinco agree to, and to cause each of their
Subsidiaries to, (x) consult with Parent in advance of (and in a manner which
provides Parent reasonable time to comment) issuing or making any communications
to the employees of the Company and its Subsidiaries regarding the Transaction
or any other employee benefit matter and (y) develop with Parent a
communications program relating to the post Spin-Off period, which shall be
implemented prior to the Spin-Off (it being understood such implementation will
be made in a timely manner so as to effectuate enrollment in the new benefit
plans the Company will offer after the Spin-Off).

     (c) Except as expressly contemplated by the Employee Benefits Agreement,
the Company agrees not to and to cause its Subsidiaries not to (x) transfer
employees from any of Aetna Retirement Services, Inc. or Aetna International,
Inc. or any of their Subsidiaries (that are also Subsidiaries of the Company) or
Joint Ventures to the Company, Aetna Services, Inc., Spinco or any of its
Subsidiaries or Joint Ventures without Parent's consent (which consent shall not
be unreasonably withheld) or (y) transfer employees to Aetna Retirement
Services, Inc. or Aetna International, Inc. or any of their Subsidiaries (that
are also Subsidiaries of the Company) or Joint Ventures from the Company, Aetna
Services, Inc., Spinco or any of its Subsidiaries without Parent's consent
(which consent shall not be unreasonably withheld).

     (d) The Company, Spinco and Parent agree to cooperate in the preparation
of, and mutually agree with Parent on the final versions of the schedules to the
Employee Benefits Agreement. Without limiting the generality of the foregoing,
in this regard the Company and Spinco agree to provide to Parent all relevant

                                      B-33
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 ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

information available to them in respect of the Company and its Subsidiaries'
employees and the Compensation and Benefit Plans for the purposes of creating
such schedules.

     6.10 ERISA Client Lists.  Within 30 days following the date hereof, Parent
shall deliver to the Company a written list of the entities that are affiliated
with or related to Parent (the "Parent ERISA List"). As soon as practicable
after the date the Parent ERISA List is delivered to the Company, but in no
event later than 30 days before the Closing Date, the Company shall deliver to
Parent a written statement which identifies each Account Client that is an ERISA
Client and lists each contract or agreement, if any, and all amendments thereto,
in effect on the date hereof, entered into by the Company or any of its
Subsidiaries with respect to or on behalf of any such ERISA Client, pursuant to
which any of the entities identified in the Parent ERISA List has agreed to (i)
execute securities transactions, (ii) provide any other goods or services or
(iii) purchase, sell, exchange or swap securities or any other economic
interests therein or derivative thereof, including but not limited to rights to
receive or obligations to pay interest or principal denominated in a particular
currency.

     6.11 Expenses.  Except as otherwise provided in Section 8.5(b), Section
9.10 or any Transaction Agreement, whether or not the Merger is consummated, all
costs and expenses incurred in connection with the Transaction Agreements and
the Merger and the other transactions contemplated by the Transaction Agreements
shall be paid by the party incurring such expense, except that (a) expenses
incurred in connection with the filing fee and printing and mailing the Proxy
Statement shall be shared equally by Parent and the Company and (b) all
Transaction Expenses (as defined below), unless otherwise specifically provided
for in any Transaction Agreement, shall be paid by Spinco. "Transaction
Expenses" shall mean all fees, costs and expenses incurred by (i) the Company,
its Subsidiaries and Joint Ventures, in each case at or prior to the Effective
Time, and (ii) Spinco and its Subsidiaries, in the case of each of clause (i)
and (ii), in connection with the Merger, the Spin-Off or any of the other
transactions contemplated by the Transaction Agreements, including the fees and
expenses of the Company's and Spinco's legal and financial advisors and the
other fees and expenses set forth on Section 6.11 of the Company Disclosure
Letter.

     6.12 Indemnification; Directors' and Officers' Insurance.  (a) From and
after the Effective Time, ING agrees that it will cause the Company to indemnify
and hold harmless each present and former director, officer and employee of the
Company (when acting in such capacity), determined as of immediately prior to
the Effective Time (the "Indemnified Parties"), against any costs or expenses
(including reasonable attorneys' fees), judgments, fines, losses, claims,
damages or liabilities (collectively, "Costs") incurred in connection with any
claim, action, suit, proceeding or investigation, whether civil, criminal,
administrative or investigative, arising out of matters existing or occurring at
or prior to the Effective Time, whether asserted or claimed prior to, at or
after the Effective Time, to the fullest extent that the Company would have been
permitted or required under Connecticut law and its certificate of incorporation
or by-laws or pursuant to other agreements in effect on the date hereof to
indemnify such Person (and ING shall also cause the Company to advance expenses
as incurred to the fullest extent permitted under applicable law; provided,
however, that the Person to whom expenses are advanced provides an undertaking
to repay such advances if it is ultimately determined that such Person is not
entitled to indemnification); and provided further, however, that any
determination required to be made with respect to whether an officer's or
director's conduct complies with the standards set forth under Connecticut law
and the Company's certificate of incorporation and by-laws shall be made by
independent counsel selected by the Surviving Corporation.

     (b) Any Indemnified Party wishing to claim indemnification under paragraph
(a) of this Section 6.12, upon learning of any such claim, action, suit,
proceeding or investigation, shall promptly notify the Surviving Corporation and
ING thereof. In the event of any such claim, action, suit, proceeding or
investigation (whether arising before or after the Effective Time), (i) ING or
the Surviving Corporation shall have the right to assume the defense thereof and
ING or the Surviving Corporation shall not be liable to such Indemnified Parties
for any legal expenses of other counsel or any other expenses subsequently
incurred by such Indemnified Parties in connection with the defense thereof,
except that if ING or the Surviving Corporation elects not to assume such
defense or counsel for the Indemnified Parties advises that there are issues
which raise conflicts of interest between ING or the Surviving Corporation and
the Indemnified Parties, the Indemnified Parties may retain counsel satisfactory
to them, and ING or the Surviving Corporation shall
                                      B-34
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                        ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

pay all reasonable fees and expenses of such counsel for the Indemnified Parties
promptly as statements therefor are received; provided, however, that the
Surviving Corporation or ING shall be obligated pursuant to this paragraph (b)
to pay for only one firm of counsel for all Indemnified Parties in any
jurisdiction, (ii) the Indemnified Parties will cooperate in the defense of any
such matter and (iii) ING or the Surviving Corporation shall not be liable for
any settlement effected without its prior written consent; and provided further
that neither ING nor the Surviving Corporation shall have any obligation
hereunder to any Indemnified Party if and when a court of competent jurisdiction
shall ultimately determine, and such determination shall have become final, that
the indemnification of such Indemnified Party in the manner contemplated hereby
is prohibited by applicable law.

     (c) ING shall cause the Surviving Corporation to either (i) maintain the
Company's existing officers' and directors' liability insurance for a period of
six years after the Effective Time or (ii) maintain a run-off or tail policy or
endorsement with respect to covering claims asserted within six years after the
Effective Time arising from facts or events that occurred at or before the
Effective Time (either, "D&O Insurance"), in each case so long as the annual
premium therefor is not in excess of 175% of the last annual premium paid prior
to the date hereof (the "Current Premium"); provided, however, that if the
existing D&O Insurance expires, is terminated or cancelled during such six-year
period, the Surviving Corporation will use its reasonable efforts to obtain as
much D&O Insurance as can be obtained for the remainder of such period for a
premium not in excess (on an annualized basis) of 175% of the Current Premium.

     (d) If the Surviving Corporation or any of its successors or assigns (i)
shall consolidate with or merge into any other corporation or entity and shall
not be the continuing or surviving corporation or entity of such consolidation
or merger or (ii) shall transfer all or substantially all of its properties and
assets to any individual, corporation or other entity, then, and in each such
case, proper provisions shall be made so that the successors and assigns of the
Surviving Corporation shall assume all of the obligations set forth in this
Section.

     (e) The provisions of this Section are intended to be for the benefit of,
and shall be enforceable by, each of the Indemnified Parties, their heirs and
their representatives.

     (f) Notwithstanding any provision of this Section 6.12 to the contrary, to
the extent a Cost is also a Spinco Group Liability (as defined in the
Distribution Agreement) such matter shall be addressed as a Spinco Group
Liability pursuant to the Distribution Agreement rather than this Section 6.12.

     6.13 Compliance with 1940 Act Section 15.  (a) Prior to the Closing, the
Company shall use reasonable best efforts to ensure compliance with Section
15(f) of the 1940 Act, so that the transactions contemplated by the Transaction
Agreements will be in compliance immediately after the Closing with Section
15(f) of the 1940 Act, including assuring that at the time of the Closing at
least 75% of the Board of Directors or Trustees of each Fund Client are not
"interested persons" (as such term is defined in the 1940 Act) of the Surviving
Corporation or the Company.

     (b) Parent will use reasonable best efforts to assure compliance with the
conditions of Section 15(f) of the 1940 Act as it applies to the transactions
contemplated by the Agreement. From and after the Closing, Parent shall conduct
the business of the Surviving Corporation so as to assure that, insofar as
within the control of Parent: (i) for a period of three (3) years after the
Closing Date, at least 75% of the members of the Board of Directors or Trustees
of each Fund Client which enters into a replacement Investment Contract with an
Advisory Entity that constitutes an investment advisory agreement are not (A)
"interested persons" of the Surviving Corporation or (B) "interested persons" of
the Company; and (ii) there is not imposed on any Fund Client an "unfair burden"
(within the meaning of Section 15(f) of the 1940 Act) as a result of the
transactions contemplated by the Transaction Agreements, or any express or
implied terms, conditions or understandings applicable thereto.

     (c) For a period of three years (3) after the Closing, none of Parent,
Surviving Corporation, nor any of their respective Affiliates will voluntarily
engage in any transaction which would constitute an assignment of any investment
advisory contract with any Fund Client that is registered under the 1940 Act and
is currently managed by the Company or its Affiliates to which Parent, Surviving
Corporation or any of their respective

                                      B-35
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 ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

Affiliates or the Company or any of its Affiliates is a party without first
obtaining a covenant in all material respects the same as that contained in this
Section 6.13.

     6.14 Fund Client Contracts, Distribution Plans and Boards.  The Company
shall use its reasonable best efforts to cause (a) the consideration and due
approval by the Board of Directors of each Fund Client and (b) to the extent
required by the 1940 Act, the consideration and due approval by such Fund
Client's securityholders, of (X) a new Investment Contract (or, where permitted,
approval of continuation of the existing Investment Contract) with the same
Advisory Entity to become effective upon the Closing, in each case, on the same
material terms as in effect on the date hereof under such Investment Contract
for the performance by the relevant Advisory Entity of investment management,
investment advisory, investment subadvisory or distribution services and (Y) an
amended Rule 12b-1 distribution plan, in each case, on the same material terms
as in effect on the date hereof. In addition, the Company shall use its
reasonable best efforts to encourage the Board of Directors of each Fund Client
(or, to the extent required by the 1940 Act, the independent Directors thereof)
(X) to select and nominate, so as to constitute a majority of the independent
Directors of such Board, individuals who are currently serving as independent
directors of investment companies that are advised by an Affiliate of Parent and
(Y) to nominate one director (who shall not be an independent director) that is
selected by Parent in each case so long as the Company does not reasonably
conclude, after consultation with Parent, such encouragement would adversely
affect the ability of the Company to obtain any consent required pursuant to
Section 7.2(d).

     6.15 Non-Fund Advisory Contracts.  The Company or relevant Advisory Entity
shall notify each Advisory Client of the transactions contemplated by the
Transaction Agreements and use its reasonable best efforts to obtain, prior to
the Closing, any necessary consent of each Advisory Client to the "assignment"
(as such term is used in the Advisers Act) of its Investment Contract involving
investment advisory services as a result of the transactions contemplated by the
Transaction Agreements in a form reasonably satisfactory to Parent. The Company
and Advisory Entity shall consult with Parent regarding all written
communications with Advisory Clients concerning the obtaining of such
assignments.

     6.16 Qualification of the Fund Clients; Fund Client Boards.  Subject to
applicable fiduciary duties to the Fund Clients, the Company will use its
reasonable best efforts to cause the Fund Clients to take no action (i) that
would prevent any Fund Client from qualifying as a "regulated investment
company" under Subchapter M of Chapter 1 of Subtitle A of the Code, (ii) that
would prevent any Fund Client that is intended to be a Tax-exempt municipal bond
fund from satisfying the requirements of Section 852(b)(5) of the Code or from
qualifying to pay exempt interest dividends as defined therein or (iii) that
would be inconsistent with any Fund Client's prospectus and other offering,
advertising and marketing materials.

     6.17 Rights.  Prior to the Effective Time, the board of directors of the
Company shall take all necessary action to amend the definition of Final
Expiration Date (as defined in the Rights Agreement) to be the Distribution Time
(as defined in the Distribution Agreement).

     6.18 Takeover Statute.  If any Takeover Statute is or may become applicable
to the Merger or the other transactions contemplated by the Transaction
Agreements, ING, Parent and their respective boards of directors and the Company
and its board of directors shall each grant such approvals and take such actions
as are necessary so that such transactions may be consummated as promptly as
practicable on the terms contemplated by the Transaction Agreements and
otherwise act to eliminate or minimize the effects of such statute or regulation
on such transactions.

     6.19 Company Debt.  Effective as of the Closing and, in each case (to the
extent necessary), pursuant to supplemental indentures (reasonably satisfactory
in form and substance to the Company), ING shall guarantee the performance of
the obligations of Aetna Services, Inc. and the Company with respect to the
Long-Term Debt, each such guarantee to take substantially the same form as the
Company's current guarantees of the obligations of Aetna Services, Inc. under
the Long-Term Debt.

     6.20 Voting of Shares.  Each of ING and Parent agrees to vote, or cause to
be voted, all Shares beneficially owned by it or any of its Affiliates in favor
of adoption of this Agreement and the transactions contemplated hereby at the
Shareholders Meeting.

                                      B-36
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                        ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

     6.21 Other Agreements.  (a) The Company agrees that it shall use its
reasonable best efforts promptly to enter into agreements for the sale of those
Persons set forth on Section 6.21 of the Company Disclosure Letter (the "Section
6.21 Subsidiaries") on terms and conditions as favorable to the Company and its
Subsidiaries as can be obtained and in accordance with the procedures agreed
between the parties. The Company shall permit representatives of Parent to be
fully involved in every aspect of such sales process and the Company shall
retain such financial and legal advisors to effect such sales as Parent shall
reasonably request. Except as may otherwise be agreed, the terms and conditions
of all agreements for sale or other agreements in connection with the sales
process shall be subject to Parent's prior approval, which will not be
unreasonably withheld or delayed. The Company and its Subsidiaries shall not be
required in connection with effecting these sales to take any action that would
adversely affect Spinco and its Subsidiaries. Transaction expenses incurred in
connection with such sales shall not be deemed to be "Transaction Expenses" for
purposes of this Agreement and shall not be required to be paid by Spinco
pursuant to Section 7.03 of the Distribution Agreement. Parent and the Company
each agree that it shall use its reasonable best efforts to obtain waivers of
regulatory requirements in the jurisdictions of the Section 6.21 Subsidiaries
that otherwise could delay or prevent satisfaction of the conditions set forth
in Section 7.1(b).

     (b) The Company agrees that in carrying out the transactions contemplated
by the Distribution Agreement it shall use its reasonable best efforts
(consistent with and subject to the terms and conditions of the Transaction
Agreements) to minimize the creation of liabilities of the Company and its
Subsidiaries. The Company shall keep Parent informed on a regular basis
concerning the developments in the transactions contemplated by the Transaction
Agreements and the means by which such transactions are effected and, subject to
any existing agreements as to the means of effecting the transactions that are
reflected in the Distribution Agreement, the Company shall give reasonable
consideration to Parent's views on the means by which such transactions are
effected.

     (c) In connection with the Spin-Off, the Company and Spinco shall enter
into a trademark licensing agreement (the "Chinese Mark Agreement") pursuant to
which the Company shall grant to Spinco a perpetual, exclusive, and royalty-free
license to use the Chinese name and/or characters associated with the name
"Aetna" or related logo, identified on Schedules D or I of the Distribution
Agreement (including, to the extent held by the Company or any of its
Subsidiaries or Spinco or any of its Subsidiaries, all forms and
transliterations thereof, the "Chinese Mark") in connection with the Spinco
Business (as that term is defined in the Distribution Agreement) in the United
States. The Company acknowledges that the rights, title to and interest in the
Chinese Mark and the associated Intellectual Property Rights (as defined in the
Distribution Agreement) (the "Aetna China Name Rights") shall be owned by a
member of the Aetna Group following the Spin-Off. The Chinese Mark Agreement
shall contain such other terms and conditions as the parties may agree, which
terms and conditions shall be no less favorable to Spinco than the terms and
conditions of the Trademark Licensing Agreement are to the Company (taking into
account those issues which may arise by virtue of the fact that the Chinese Mark
is a translation of an Intellectual Property Right which will, following the
Spin-Off, be owned by Spinco).

     (d) On or prior to the Effective Time, Parent or its Affiliates shall use
its reasonable best efforts to procure insurance coverage having the terms and
conditions set forth in Section 6.21 of the Parent Disclosure Letter or
insurance policies procured by Parent or its Affiliates to cover similar risks
(the "Coverage Policies"). The Company agrees that, in connection with any such
Coverage Policies, the Company shall contribute or cause to be contributed as a
capital contribution to Aetna Retirement Services, Inc., cash in an amount equal
to Parent's actual cost of obtaining such Coverage Policies, or a portion of
such cost not to exceed $30 million, or in the event Parent notifies the Company
that such Coverage Policies are unavailable on commercially reasonable terms and
conditions, $30 million, and the amount of any such contribution shall not
increase the Net Capital Contribution Amount.

     (e) Prior to the Effective Time, the Company shall contribute, or cause to
be contributed, to the capital of Aetna Retirement Services, Inc. an amount
equal to $3.97 million.

     6.22 Headquarters and Related Matters.  Parent agrees to cause the
Surviving Corporation to maintain the principal corporate offices of the
Company's qualified plan operations in the city of Hartford, in the State

                                      B-37
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 ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

of Connecticut for at least three (3) years following the Effective Time and
Parent intends to cause the Company and its Subsidiaries to maintain employment
levels in and around the city of Hartford at substantially current levels, less
normal attrition.

     6.23 Asia.  Parent agrees that for one year from the Effective Time, unless
there is a material change in circumstances at ING and its Subsidiaries, Parent
shall not permit the Company and its Subsidiaries to sell the interests of Aetna
International, Inc. in Taiwan, Hong Kong and Malaysia; provided that the
foregoing shall not limit the right of Parent to sell minority interests in such
Subsidiaries.

     6.24 Confidentiality.  The parties hereby acknowledge and agree that the
provisions of the Confidentiality Agreement (as defined below) shall apply with
respect to all information provided hereunder to Parent or any of its Affiliates
or Representatives (as such term is defined in the Confidentiality Agreement).

                                  ARTICLE VII

                                   CONDITIONS

     7.1 Conditions to Each Party's Obligation to Effect the Merger.  The
respective obligation of each party to effect the Merger is subject to the
satisfaction or waiver at or prior to the Effective Time of each of the
following conditions:

          (a) Shareholder Approval.  This Agreement and the transactions
     contemplated hereby shall have been duly approved by holders of shares of
     Common Stock constituting the Company Requisite Vote in accordance with
     applicable law and the certificate and by-laws of the Company.

          (b) Regulatory Consents.  (i) The waiting period applicable to the
     consummation of the Merger under the HSR Act and applicable Insurance Laws
     shall have expired or been terminated and (ii) other than the filing
     provided for in Section 1.4 and filings, if any, required under the
     environmental transfer acts of the states of New Jersey and Connecticut,
     all notices, reports and other filings required to be made prior to the
     Effective Time by Spinco, the Company or Parent or any of their respective
     Subsidiaries or Joint Ventures with, and all consents, registrations,
     approvals, permits and authorizations required to be obtained prior to the
     Effective Time by Spinco, the Company or Parent or any of their respective
     Subsidiaries or Joint Ventures from, any Governmental Entity in connection
     with the execution and delivery of the Transaction Agreements and the
     consummation of the Merger and the other transactions contemplated hereby
     and thereby by Spinco, the Company, Parent and Merger Sub shall have been
     made or obtained (as the case may be), other than (in the case of
     jurisdictions other than the United States, the Netherlands, the People's
     Republic of China, Hong Kong, Mexico, Poland, Malaysia and Taiwan) those
     the failure of which to make or obtain are not, individually or in the
     aggregate, reasonably likely (as compared to the situation in which they
     are made or obtained and taking into account all possible consequences to
     Parent and its Subsidiaries, Spinco and its Subsidiaries and the Company
     and its Subsidiaries and Joint Ventures of consummating the transactions
     contemplated by the Transaction Agreements without making or obtaining
     them) (A) to be material to the Company and its Subsidiaries and Joint
     Ventures, taken as a whole, (B) to be material to Parent and its
     Subsidiaries, taken as a whole, (C) to materially and adversely impact the
     reasonably anticipated economic and business benefits to Parent and its
     Subsidiaries of the transactions contemplated hereby, (D) to result in
     criminal liability or a more than de minimis civil fine or other penalty
     against Parent or any of its Affiliates, joint ventures or employees or
     against the Company or any of its Affiliates, Joint Ventures or employees
     or (E) to result in Parent and its Subsidiaries and joint ventures being
     prohibited from conducting, or materially limited in their ability to
     conduct, business in any jurisdiction (collectively, "Governmental
     Consents").

          (c) Litigation.  (i) No court or Governmental Entity of competent
     jurisdiction shall have enacted, issued, promulgated, enforced or entered
     any Law (including any Insurance Law) (whether temporary, preliminary or
     permanent) (collectively, an "Order") that is in effect and restrains,
     enjoins or otherwise prohibits consummation of the Spin-Off or the Merger.

                                      B-38
<PAGE>   305
                        ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

          (ii) No Governmental Entity shall have instituted or threatened to
     institute any proceeding that seeks such an Order.

          (d) Spin-Off.  The Spin-Off shall have been consummated in accordance
     with the terms and subject to the conditions set forth in Section 3.02 of
     the Distribution Agreement.

     7.2 Conditions to Obligations of Parent and Merger Sub.  The obligations of
Parent and Merger Sub to effect the Merger are also subject to the satisfaction
or waiver by Parent at or prior to the Effective Time of the following
conditions:

          (a) Representations and Warranties.  (i) The representations and
     warranties of the Company set forth in this Agreement which are qualified
     by "Company Material Adverse Effect" shall each be true and correct as so
     qualified as of the date of this Agreement and as of the Closing Date as
     though made on and as of the Closing Date (except to the extent any such
     representation or warranty expressly speaks as of an earlier date), (ii)
     the representations and warranties of the Company set forth in Sections
     5.1(a)(i) or (ii), 5.1(b), 5.1(c), 5.1(j), 5.1(p) and 5.1(q) of this
     Agreement which are not qualified by "Company Material Adverse Effect"
     shall each be true and correct in all material respects as of the date of
     this Agreement and as of the Closing Date as though made on and as of the
     Closing Date (except to the extent any such representation or warranty
     expressly speaks as of an earlier date) and (iii) the representations and
     warranties of the Company set forth in this Agreement other than those
     contemplated by clauses (i) and (ii) hereof (without giving effect to any
     qualifications as to "materiality" or other similar qualifications) shall
     be true and correct as of the date of this Agreement and as of the Closing
     Date as though made on and as of the Closing Date (except to the extent any
     such representation or warranty expressly speaks as of an earlier date),
     except where the failure of such representations and warranties to be true
     and correct (without giving effect to any qualifications as to
     "materiality" or other similar qualifications) would not be, individually
     or in the aggregate, reasonably likely to have a Company Material Adverse
     Effect. Parent shall have received a certificate signed on behalf of the
     Company by an executive officer of the Company to the foregoing effect.

          (b) Performance of Obligations of the Company.  Each of Spinco and the
     Company shall have performed in all material respects all obligations
     required to be performed by it under the Transaction Agreements at or prior
     to the Closing Date, and Parent shall have received a certificate signed on
     behalf of the Company by an executive officer of the Company to such
     effect.

          (c) Consents Under Agreements.  The Company shall have obtained the
     consent or approval of each Person whose consent or approval shall be
     required in order to consummate the transactions contemplated by the
     Transaction Agreements under any Contract to which Spinco or any of its
     Subsidiaries or the Company or any of its Subsidiaries, Joint Ventures or
     joint ventures is a party and conduct the businesses of the Company and its
     Subsidiaries, Joint Ventures and joint ventures substantially as presently
     conducted, except those for which the failure to obtain such consent or
     approval is not, individually or in the aggregate, reasonably likely to
     have a Company Material Adverse Effect or is not reasonably likely to
     prevent, materially delay or materially impair the ability of Spinco or the
     Company to consummate the transactions contemplated by the Transaction
     Agreements and no such consent or approval, and, except as otherwise agreed
     in writing pursuant to this Agreement, no Governmental Consent shall
     require ING to (i) sell or hold separate and agree to sell, divest or to
     discontinue to or limit, before or after the Effective Time, any assets,
     businesses, or interest in any assets or businesses of Parent, the Company
     or any of their respective Affiliates, Joint Ventures or joint ventures (or
     to consent to any sale, or agreement to sell, or discontinuance or
     limitation by Parent or the Company, as the case may be, of any of its
     assets or businesses) or (ii) agree to any conditions relating to, or
     changes or restriction in, the operations of any such asset or businesses
     which, in either the case of clause (i) or (ii), is reasonably likely to
     have a material adverse effect on the financial condition, properties,
     business or annual results of operations of the Company and its
     Subsidiaries, Joint Ventures and joint ventures, taken as a whole, or a
     material adverse effect on the financial condition, properties, business or
     annual results of operations of ING and its Subsidiaries, taken as a whole.
     Notwithstanding the foregoing, Parent and Merger Sub agree that the failure
     to obtain any required consents or approvals as to which the Parent has
     actual knowledge (as determined at the time and as set

                                      B-39
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 ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

     forth in Section 5.2(d)(iii)) shall not give rise to a failure of the
     condition set forth in this Section 7.2(c) to be satisfied.

          (d) Client Approvals.  The approvals contemplated in Section 6.14
     shall have been obtained for Fund Clients representing at least 85% of the
     total assets under management of Fund Clients as of the date hereof. "Total
     assets under management" means the aggregate of the net assets of the
     open-end and closed-end Fund Clients, as adjusted to eliminate increases or
     decreases attributable exclusively to positive or negative changes in the
     market value of portfolio assets as of the date hereof.

          (e) Legal Opinions.  Parent shall have received an opinion or opinions
     of counsel to the Company dated the Closing Date, addressing the legal
     matters set forth in Section 7.2(e) of the Company Disclosure Letter.

          (f) Solvency Opinions.  The Parent and the Company shall have
     received, each as an addressee thereof, copies of the "solvency opinions"
     delivered in connection with the Spin-Off.

          (g) Spinco Debt Ratings.  (i) At the Effective Time, Spinco shall have
     a post-Spin-Off investment grade debt rating of at least BBB from Standard
     & Poor's Corporation or Baa2 from Moody's Investors Services, Inc. as to
     long-term senior unsecured debt (or the equivalent for issuers which do not
     have long-term senior unsecured debt outstanding) and (ii) the Company
     shall have delivered written evidence, dated as of the Closing Date, from
     such rating agency evidencing such rating. For the avoidance of doubt, the
     parties hereto acknowledge and agree that possession of one such rating
     shall satisfy this condition.

     7.3 Conditions to Obligation of the Company.  The obligation of the Company
to effect the Merger is also subject to the satisfaction or waiver by the
Company at or prior to the Effective Time of the following conditions:

          (a) Representations and Warranties.  (i) The representations and
     warranties of ING, Parent and Merger Sub set forth in this Agreement which
     are qualified by "Parent Material Adverse Effect" shall each be true and
     correct as so qualified as of the date of this Agreement and as of the
     Closing Date as though made on and as of the Closing Date (except to the
     extent any such representation or warranty expressly speaks as of an
     earlier date), (ii) the representations and warranties of ING, Parent and
     Merger Sub set forth in Section 5.2(a), 5.2(b), 5.2(c) and 5.2(f) of this
     Agreement which are not qualified by "Parent Material Adverse Effect" shall
     each be true and correct in all material respects as of the date of this
     Agreement and as of the Closing Date as though made on and as of the
     Closing Date (except to the extent any such representation or warranty
     expressly speaks as of an earlier date), and (iii) the representations and
     warranties of ING, Parent and Merger Sub set forth in this Agreement other
     than those contemplated by clauses (i) and (ii) hereof (without giving
     effect to any qualifications as to "materiality" or other similar
     qualifications) shall be true and correct as of the date of this Agreement
     and as of the Closing Date as though made on and as of the Closing Date
     (except to the extent any such representation or warranty expressly speaks
     as of an earlier date), except where the failure of such representations
     and warranties to be true and correct (without giving effect to any
     qualifications as to "materiality" or other similar qualifications) would
     not be, individually or in the aggregate, reasonably likely to have a
     Parent Material Adverse Effect.

          (b) Performance of Obligations of ING, Parent and Merger Sub.  Each of
     ING, Parent and Merger Sub shall have performed in all material respects
     all obligations required to be performed by it under this Agreement at or
     prior to the Closing Date, and the Company shall have received a
     certificate signed on behalf of ING, Parent and Merger Sub by authorized
     officers of ING and Parent to such effect.

          (c) Consents Under Agreements.  ING shall have obtained the consent or
     approval of each Person whose consent or approval shall be required in
     order to consummate the transactions contemplated by this Agreement under
     any Contract to which ING or any of its Subsidiaries is a party, except
     those for which failure to obtain such consents and approvals, individually
     or in the aggregate, is not reasonably likely to have a Parent Material
     Adverse Effect and no Governmental Approvals required to be obtained from
     any Governmental Entity by the Company or Spinco or any of Spinco's
     Subsidiaries in connection with the consummation of the Spin-Off shall be
     subject to terms or conditions reasonably likely to have,

                                      B-40
<PAGE>   307
                        ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

     individually or in the aggregate, a material adverse effect on the
     financial condition, properties, business or annual results of operations
     of Spinco and its Subsidiaries, taken as a whole.

          (d) Guarantee of Company Debt.  ING shall have entered into the
     supplemental indentures required by Section 6.19 of this Agreement.

                                  ARTICLE VIII

                                  TERMINATION

     8.1 Termination by Mutual Consent.  This Agreement may be terminated and
the Merger may be abandoned at any time prior to the Effective Time, whether
before or after the approval by holders of shares of Common Stock of the Company
referred to in Section 7.1(a), by mutual written consent of the Company and
Parent by action of their respective boards of directors.

     8.2 Termination by Either Parent or the Company.  This Agreement may be
terminated and the Merger may be abandoned at any time prior to the Effective
Time by action of the board of directors of either the Company or Parent (and
written notice to the other party) if (a) the Merger shall not have been
consummated by August 31, 2001 whether such date is before or after the date of
approval by the holders of Shares of the Company (the "Termination Date");
provided, however, that the Termination Date shall be automatically extended for
two (2) months (the "Extended Date"), if, on August 31, 2001: (i) any of the
Governmental Consents described in 7.1(b) have not been obtained or waived, (ii)
each of the other conditions to the consummation of the Merger set forth in
Article VII has been satisfied or waived or remains capable of satisfaction, and
(iii) any Governmental Consent that has not yet been obtained is being pursued
diligently and in good faith; (b) the approval of the holders of shares of
Common Stock required by Section 7.1(a) shall not have been obtained at a
meeting duly convened therefor or at any adjournment or postponement thereof;
(c) any Order permanently restraining, enjoining or otherwise prohibiting
consummation of the Merger shall become final and non-appealable (whether before
or after the approval by the shareholders of the Company); or (d) any Law is in
effect or is adopted or issued which has the effect of prohibiting the Spin-Off
or the Merger; provided further, however, that the right to terminate this
Agreement pursuant to clause (a) above shall not be available to any party that
has breached in any material respect its obligations under this Agreement in any
manner that shall have proximately contributed to the occurrence of the failure
of the Merger to be consummated.

     8.3 Termination by the Company.  This Agreement may be terminated and the
Merger may be abandoned at any time prior to the Effective Time if: (a) whether
before or after the approval of the holders of shares of Common Stock referred
to in Section 7.1(a), by action of the board of directors of the Company and
written notice to Parent, there has been a material breach by Parent or Merger
Sub of any representation, warranty, covenant or agreement contained in this
Agreement that is not curable and such breach would give rise to a failure of
the condition set forth in Section 7.3(a) or Section 7.3(b); or (b) in
accordance with, and subject to the terms and conditions of, Section 6.2(b).

     8.4 Termination by Parent.  This Agreement may be terminated and the Merger
may be abandoned at any time prior to the Effective Time by action of the board
of directors of Parent and written notice to the Company if: (a) the board of
directors of the Company shall have withdrawn or adversely modified its adoption
or recommendation of this Agreement or the transactions contemplated hereby or
shall have approved or recommended an Acquisition Proposal; or (b) there has
been a material breach by the Company of any representation, warranty, covenant
or agreement contained in this Agreement that is not curable and such breach
would give rise to a failure of the condition set forth in Section 7.2(a) or
Section 7.2(b); or (c) Shares or other securities or assets are issued or
delivered pursuant to the terms of the Rights Agreement upon or following the
occurrence of a Section 13 Event (as defined in the Rights Agreement) or an
Acquiring Person (as defined in the Rights Agreement) becoming such.

     8.5 Effect of Termination and Abandonment.  (a) In the event of termination
of this Agreement and the abandonment of the Merger pursuant to this Article
VIII, this Agreement (other than as set forth in Section 9.1) shall become void
and of no effect with no liability on the part of any party hereto (or of any of
its
                                      B-41
<PAGE>   308
 ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

directors, officers, employees, agents, legal and financial advisors or other
representatives); provided, however, that no such termination shall relieve any
party hereto of any liability or damages resulting from any deliberate breach of
this Agreement occurring prior to such termination. The parties further agree
that if the Company is or becomes obligated to pay a termination fee pursuant to
Section 8.5(b), the right of Parent to receive such termination fee shall be the
sole remedy for damages of Parent with respect to the facts and circumstances
giving rise to such payment obligation except for any deliberate breach of this
Agreement. No party may assert a claim for damages for any inaccuracy of any
representation or warranty contained in this Agreement (whether by direct claim
or counterclaim) except in connection with the termination of this Agreement.

     (b) In the event that (i) this Agreement is terminated by Parent pursuant
to Section 8.4(a), or (ii) this Agreement is terminated by the Company pursuant
to Section 8.3(b), then the Company shall, promptly, but in no event later than
one business day after the date of such termination, pay Parent a termination
fee of one hundred sixty-five million dollars ($165,000,000) (the "Termination
Fee") and shall promptly, but in no event later than one business day after
being notified of the amount of all documented out-of-pocket charges and
expenses incurred by Parent or Merger Sub in connection with this Agreement and
the transactions contemplated by this Agreement up to a maximum of ten million
dollars ($10,000,000) ("Out-of-Pocket Expenses"), pay to Parent an amount equal
to the Out-of-Pocket Expenses, in each case payable by wire transfer of same day
funds. In the event that (i) this Agreement is terminated by Parent or the
Company pursuant to Section 8.2(b) or (ii) this Agreement is terminated by
Parent pursuant to Section 8.4(b), then (A) the Company shall promptly, but in
no event later than one business day after being notified of the Out-of-Pocket
Expenses by Parent, pay to Parent an amount equal to the Out-of-Pocket Expenses,
payable by wire transfer of same day funds and (B) if, in the case of clause
(i), a bona fide Acquisition Proposal shall have become public or any Person
shall have publicly announced an intention (whether or not conditional) to make
a proposal or offer relating to an Acquisition Proposal prior to the date of the
Shareholders Meeting or if, in the case of clause (ii), this Agreement is
terminated by Parent pursuant to Section 8.4(b) as a result of a deliberate
breach by the Company and a bona fide Acquisition Proposal shall have been made
to the Company or become public or any Person shall have announced to the
Company or publicly announced an intention (whether or not conditional) to make
a proposal or offer relating to an Acquisition Proposal prior to the date of
termination, and in the case of each of clause (i) and clause (ii), within
fifteen (15) months from the date of termination, the Company executes and
delivers a definitive agreement with respect to any Acquisition Proposal or an
Acquisition Proposal is consummated (it being understood that in the event the
board of directors of the Company recommends the acceptance by the shareholders
of the Company of a third-party tender offer or exchange offer for at least a
majority of the outstanding Shares, such recommendation shall be treated as
though an agreement with respect to an Acquisition Proposal had been executed),
the Company shall promptly, but in no event later than one business day after
the date of such execution and delivery, or consummation, as the case may be,
pay Parent the Termination Fee. The Company acknowledges that the agreements
contained in this Section 8.5(b) are an integral part of the transactions
contemplated by this Agreement, and that, without these agreements, Parent and
Merger Sub would not enter into this Agreement; accordingly, if the Company
fails to promptly pay the amount due pursuant to this Section 8.5(b), and, in
order to obtain such payment, Parent or Merger Sub commences a suit which
results in a judgment against the Company for the fee set forth in this
paragraph (b), the Company shall pay to Parent or Merger Sub its costs and
expenses (including attorneys' fees) in connection with such suit, together with
interest on the amount of the fee at the prime rate of Citibank N.A. in effect
on the date such payment was required to be made.

                                   ARTICLE IX

                           MISCELLANEOUS AND GENERAL

     9.1 Survival.  This Article IX and the agreements of the Company, ING,
Parent and Merger Sub contained in Article IV, Sections 6.7 (Stock Exchange),
6.11 (Expenses), 6.12 (Indemnification; Directors' and Officers' Insurance),
6.13(b) and (c) (Compliance with 1940 Act Section 15), 6.19 (Company Debt), 6.22
(Headquarters and Related Matters), 6.23 (Asia) and 6.24 (Confidentiality) shall
survive the consummation of the Merger. This Article IX, the agreements of the
Company, Parent and Merger Sub contained in Section 6.11 (Expenses) and Section
8.5 (Effect of Termination and Abandonment) shall survive the
                                      B-42
<PAGE>   309
                        ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

termination of this Agreement. All other representations, warranties, covenants
and agreements in this Agreement shall not survive the consummation of the
Merger or the termination of this Agreement (it being understood that this
sentence shall not limit the rights of any party hereto under Section 8.5 of
this Agreement).

     9.2 Modification or Amendment.  (a) Subject to the provisions of the
applicable law, at any time prior to the Effective Time, the parties hereto may
modify or amend this Agreement, by written agreement executed and delivered by
duly authorized officers of the respective parties.

     (b) Each of the parties hereto acknowledges and agrees that, except as
otherwise contemplated by the relevant agreement, the Company may amend or
modify any Transaction Agreement (other than this Agreement) only with the
written consent of Parent. Parent agrees that it will not withhold any such
consent if such proposed amendment or modification would not reasonably be
expected to adversely affect in any respect any of ING, Parent, the Company and
its Subsidiaries and their respective Affiliates, or prevent or materially delay
or impair the consummation of the transactions hereby.

     9.3 Waiver of Conditions.  The conditions to each of the parties'
obligations to consummate the Merger are for the sole benefit of such party and
may be waived by such party in whole or in part to the extent permitted by
applicable law. No failure or delay by any party in exercising any right, power
or privilege hereunder shall operate as a waiver thereof nor shall any single or
partial exercise thereof preclude any other or further exercise thereof or the
exercise of any other right, power or privilege. The rights and remedies herein
provided shall be cumulative and not exclusive of any rights or remedies
provided by law.

     9.4 Counterparts.  This Agreement may be executed in any number of
counterparts, each such counterpart being deemed to be an original instrument,
and all such counterparts shall together constitute the same agreement.

     9.5 GOVERNING LAW AND VENUE; WAIVER OF JURY TRIAL.  (a) THIS AGREEMENT
SHALL BE DEEMED TO BE MADE IN AND IN ALL RESPECTS SHALL BE INTERPRETED,
CONSTRUED AND GOVERNED BY AND IN ACCORDANCE WITH THE LAW OF THE STATE OF NEW
YORK, EXCEPT WITH RESPECT TO PROVISIONS RELATING TO THE IMPLEMENTATION OF THE
MERGER THAT ARE REQUIRED BY CONNECTICUT LAW TO BE GOVERNED BY THE LAW OF THE
STATE OF CONNECTICUT, WHICH PROVISIONS SHALL BE GOVERNED BY CONNECTICUT LAW, IN
EACH CASE WITHOUT REGARD TO THE CONFLICT OF LAW PRINCIPLES THEREOF. The parties
hereby irrevocably submit to the jurisdiction of the United States District
Court for the Southern District of New York or any other New York State court
sitting in New York City, Borough of Manhattan, solely in respect of the
interpretation and enforcement of the provisions of the Transaction Agreements
and of any documents referred to in the Transaction Agreements, and in respect
of the transactions contemplated hereby and thereby, and hereby waive, and agree
not to assert, as a defense in any action, suit or proceeding for the
interpretation or enforcement hereof or of any such document, that it is not
subject thereto or that such action, suit or proceeding may not be brought or is
not maintainable in said courts or that the venue thereof may not be appropriate
or that any Transaction Agreement or any such document may not be enforced in or
by such courts, and the parties hereto irrevocably agree that all claims with
respect to such action or proceeding shall be heard and determined in such
court. The parties hereby consent to and grant any such court jurisdiction over
the person of such parties and over the subject matter of such dispute and agree
that mailing of process or other papers in connection with any such action or
proceeding in the manner provided in Section 9.6 or in such other manner as may
be permitted by law shall be valid and sufficient service thereof.

     (b) EACH PARTY ACKNOWLEDGES AND AGREES THAT ANY CONTROVERSY WHICH MAY ARISE
UNDER THIS AGREEMENT IS LIKELY TO INVOLVE COMPLICATED AND DIFFICULT ISSUES, AND
THEREFORE EACH SUCH PARTY HEREBY IRREVOCABLY AND UNCONDITIONALLY WAIVES ANY
RIGHT SUCH PARTY MAY HAVE TO A TRIAL BY JURY IN RESPECT OF ANY LITIGATION
DIRECTLY OR INDIRECTLY ARISING OUT OF OR RELATING TO THIS AGREEMENT OR THE
TRANSACTIONS CONTEMPLATED BY THIS AGREEMENT. EACH PARTY CERTIFIES AND
ACKNOWLEDGES THAT (i) NO REPRESENTATIVE, AGENT OR ATTORNEY OF ANY OTHER PARTY
HAS REPRESENTED, EXPRESSLY OR OTHERWISE, THAT SUCH OTHER PARTY WOULD NOT, IN THE
EVENT OF LITIGATION,
                                      B-43
<PAGE>   310
 ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

SEEK TO ENFORCE THE FOREGOING WAIVER, (ii) EACH PARTY UNDERSTANDS AND HAS
CONSIDERED THE IMPLICATIONS OF THIS WAIVER, (iii) EACH PARTY MAKES THIS WAIVER
VOLUNTARILY, AND (iv) EACH PARTY HAS BEEN INDUCED TO ENTER INTO THIS AGREEMENT
BY, AMONG OTHER THINGS, THE MUTUAL WAIVERS AND CERTIFICATIONS IN THIS SECTION
9.5.

     9.6 Notices.  Any notice, request, instruction or other document to be
given hereunder by any party to the others shall be in writing and delivered
personally or sent by registered or certified mail, postage prepaid, or by
facsimile:

     if to ING, Parent or Merger Sub

     ING America Insurance Holdings, Inc.
     in c/o ING North America Insurance Corp.
     5780 Powers Ferry Road, NW
     Atlanta, Georgia 30327-4390
     Attention: Michael W. Cunningham
                Executive Vice President &
                Chief Financial Officer
                Fax: 770-980-3303

                B. Scott Burton
                Senior Vice President &
                Chief Counsel
                Fax: 770-850-7660

     with copies to:

     ING Groep N.V.
     Strawinskylaan 2631, 1077 ZZ Amsterdam,
     P.O. Box 810,
     1000 Av. Amsterdam, the Netherlands
     Attention: Fred Hubbell
                Executive Board Member
                Fax: +31-20-541-5402

                Diederik van Wassenaer
                General Counsel
                Fax: +31-20-541-8723

     and

     Sullivan & Cromwell
     125 Broad Street
     New York, New York 10004
     Attention: Joseph B. Frumkin, Esq.,
                William D. Torchiana, Esq.
                Fax: 212-558-3588

     if to the Company

     Aetna Inc.
     151 Farmington Avenue
     Hartford, CT 06156-7505
     Attention: L. Edward Shaw, Jr.
                General Counsel
                William J. Casazza
                Corporate Secretary
                Fax: 860-273-8340
                                      B-44
<PAGE>   311
                        ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

     with a copy to:

     Davis Polk & Wardwell
     450 Lexington Avenue
     New York, New York 10017
     Attention: Lewis B. Kaden, Esq.
                David L. Caplan, Esq.
                Fax: 212-450-4800

or to such other persons or addresses as may be designated in writing by the
party to receive such notice as provided above.

     9.7 Entire Agreement; No Other Representations.  This Agreement (including,
any annexes, exhibits or schedules hereto or thereto and other documents
executed in connection herewith), the Company Disclosure Letter and the
Confidentiality Agreement, dated May 25, 2000 (the "Confidentiality Agreement"),
between Parent and the Company constitute the entire agreement, and supersede
all other prior agreements, understandings, representations and warranties, both
written and oral, among the parties, with respect to the subject matter hereof
and thereof.

     9.8 No Third Party Beneficiaries.  Except as provided in Section 6.12
(Indemnification; Directors' and Officers' Insurance), this Agreement is not
intended to confer upon any Person other than the parties hereto any rights or
remedies hereunder.

     9.9 Obligations of Parent and of the Company.  Whenever this Agreement
requires a Subsidiary of Parent to take any action, such requirement shall be
deemed to include an undertaking on the part of Parent to cause such Subsidiary
to take such action. Whenever this Agreement requires a Subsidiary of the
Company or Spinco to take any action, such requirement shall be deemed to
include an undertaking on the part of the Company to cause Spinco or such
Subsidiary to take such action and, after the Effective Time, on the part of the
Surviving Corporation to cause such Subsidiary to take such action. Parent
acknowledges that neither the Company nor any of its Subsidiaries possesses the
power to control the Joint Ventures. Accordingly, whenever this Agreement
requires, or limits or restricts the ability of, the Company or any of its
Subsidiaries to take any action with respect to a Joint Venture or joint
venture, the Company and its Subsidiaries shall be deemed to have fully
satisfied all of such obligations under this Agreement with respect to such
Joint Venture or joint venture if it has used its reasonable best efforts to
cause the Joint Venture or joint venture, as the case may be, to comply with
such obligations under this Agreement; provided, however, that the foregoing
shall not require the Company, its Subsidiaries, Joint Ventures or joint
ventures to (i) take or fail to take any action that would reasonably be
expected to adversely affect in any respect any of Spinco or any of its
Subsidiaries or prevent or materially delay or impair the consummation of the
Transactions or (ii) pay any money to any third party in connection with
carrying out its obligations under this sentence.

     9.10 Transfer Taxes.  All transfer, documentary, sales, use, stamp,
registration and other such Taxes and fees (including penalties and interest)
incurred in connection with the Merger and the Spin-Off shall be paid in
accordance with the Distribution Agreement.

     9.11 Severability.  The provisions of this Agreement shall be deemed
severable and the invalidity or unenforceability of any provision shall not
affect the validity or enforceability or the other provisions hereof. If any
provision of this Agreement, or the application thereof to any Person or any
circumstance, is invalid or unenforceable, (a) a suitable and equitable
provision shall be substituted therefor in order to carry out, so far as may be
valid and enforceable, the intent and purpose of such invalid or unenforceable
provision and (b) the remainder of this Agreement and the application of such
provision to other Persons or circumstances shall not be affected by such
invalidity or unenforceability, nor shall such invalidity or unenforceability
affect the validity or enforceability of such provision, or the application
thereof, in any other jurisdiction.

     9.12 Interpretation.  The table of contents and headings herein are for
convenience of reference only, do not constitute part of this Agreement and
shall not be deemed to limit or otherwise affect any of the provisions hereof.
Where a reference in this Agreement is made to a Section or Annex, such
reference shall be to a Section of or Annex to this Agreement unless otherwise
indicated. Whenever the words "include", "includes"
                                      B-45
<PAGE>   312
 ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

or "including" are used in this Agreement, they shall be deemed to be followed
by the words "without limitation". Unless the context otherwise requires, the
use of the singular shall include the plural, the use of the masculine shall
include the feminine, and vice versa. As used in this Agreement, the antecedent
of any personal pronoun shall be deemed to be only the next preceding proper
noun or nouns, as appropriate for such pronoun. As used in this Agreement, any
reference to any law, rule or regulation shall be deemed to include a reference
to any amendments, revisions or successor provisions to such law, rule or
regulation. Except as otherwise explicitly provided herein, all references in
this Agreement to (i) the "Company," "ING" or "Parent" shall be deemed to be a
reference only to such company and not to any direct or indirect subsidiaries of
such company or (ii) to documents or other materials having been "made
available" to Parent shall be deemed to be a reference to a document or other
materials made available to Parent in the Company's data room in Hartford,
Connecticut before June 9, 2000 or was actually delivered to an employee or
Representative of Parent.

     9.13 Assignment.  This Agreement shall not be assignable by operation of
law or otherwise; provided, however, that Parent may designate, by written
notice to the Company, another wholly owned direct or indirect subsidiary to be
a Constituent Corporation in lieu of Merger Sub, in which event all references
herein to Merger Sub shall be deemed references to such other subsidiary, except
that all representations and warranties made herein with respect to Merger Sub
as of the date of this Agreement shall be deemed representations and warranties
made with respect to such other subsidiary as of the date of such designation.

     9.14 Specific Performance.  The parties hereto agree that irreparable
damage would occur if any provision of this Agreement were not performed in
accordance with the terms hereof and that the parties shall be entitled to an
injunction or injunctions to prevent breaches of this Agreement or to enforce
specifically the performance of the terms and provisions hereof in any federal
court located in the State of New York, in addition to any other remedy to which
they are entitled at law or in equity.

                                      B-46
<PAGE>   313
                        ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

     IN WITNESS WHEREOF, this Agreement has been duly executed and delivered by
the duly authorized officers of the parties hereto as of the date first written
above.

                                          AETNA INC.

                                          By: /s/ ALFRED P. QUIRK, JR.
                                            ------------------------------------
                                              Name: Alfred P. Quirk, Jr.
                                              Title:  Vice President-Finance and
                                                      Treasurer

                                          ING AMERICA INSURANCE HOLDINGS, INC.

                                          By: /s/ MICHAEL W. CUNNINGHAM
                                            ------------------------------------
                                              Name: Michael W. Cunningham
                                              Title:  Executive Vice President
                                                      and
                                                      Chief Financial Officer

                                          ANB ACQUISITION CORP.

                                          By: /s/ MICHAEL W. CUNNINGHAM
                                            ------------------------------------
                                              Name: Michael W. Cunningham
                                              Title:  President

                                          ING GROEP N.V.
                                          (solely for the purpose of Sections
                                          4.2, 4.3, 5.2, 6.3,
                                          6.5, 6.8, 6.12, 6.18, 6.19, 6.20 and
                                          Article IX)

                                          By: /s/ MICHAEL W. CUNNINGHAM
                                            ------------------------------------
                                              Name: Michael W. Cunningham
                                              Title:  Attorney-in-Fact

                                      B-47
<PAGE>   314
 ANNEX B - AGREEMENT AND PLAN OF RESTRUCTURING AND MERGER

                                                                         ANNEX C

                                    FORM OF

                             DISTRIBUTION AGREEMENT

                                    BETWEEN

                                   AETNA INC.

                                      AND

                           AETNA U.S. HEALTHCARE INC.

                        DATED AS OF [            ], 2000
<PAGE>   315

                               TABLE OF CONTENTS

                            ------------------------

<TABLE>
<CAPTION>
                                                                            PAGE
                                                                            ----
<S>           <C>                                                           <C>
                                   ARTICLE 1
                                  DEFINITIONS
SECTION
  1.01.       Definitions.................................................   C-1
                                   ARTICLE 2
                  CONTRIBUTIONS AND ASSUMPTION OF LIABILITIES
SECTION
  2.01.       Contribution of Contributed Subsidiaries....................   C-9
SECTION
  2.02.       Transfers of Certain Assets to Spinco Group.................   C-9
SECTION
  2.03.       Transfers of Certain Assets to Aetna Group..................   C-9
SECTION
  2.04.       Assumption of Certain Liabilities...........................  C-10
SECTION
  2.05.       Agreement Relating to Consents Necessary to Transfer
                Assets....................................................  C-10
                                   ARTICLE 3
                                THE DISTRIBUTION
SECTION
  3.01.       Cooperation Prior to the Distribution.......................  C-10
SECTION
  3.02.       Aetna Board Action; Conditions Precedent to the
                Distribution..............................................  C-11
SECTION
  3.03.       The Distribution............................................  C-11
SECTION
  3.04.       Stock Dividend..............................................  C-12
SECTION
  3.05.       Fractional Shares...........................................  C-12
                                   ARTICLE 4
                       INDEMNIFICATION AND OTHER MATTERS
SECTION
  4.01.       Spinco Indemnification of Aetna Group.......................  C-12
SECTION
  4.02.       Aetna Indemnification of Spinco Group.......................  C-12
SECTION
  4.03.       Insurance and Third Party Obligations; Limitation on
                Liability.................................................  C-13
SECTION
  4.04.       Notice and Payment of Claims................................  C-13
SECTION
  4.05.       Notice and Defense of Third-Party Claims....................  C-13
SECTION
  4.06.       Non-Exclusivity of Remedies.................................  C-15
                                   ARTICLE 5
                    EMPLOYEE MATTERS AND TRANSITION SERVICES
SECTION
  5.01.       Employee Matters Generally..................................  C-15
SECTION
  5.02.       Transition Services Matters Generally.......................  C-15
</TABLE>

                                       C-i
<PAGE>   316

<TABLE>
<CAPTION>
                                                                            PAGE
                                                                            ----
<S>           <C>                                                           <C>
                                   ARTICLE 6
                             ACCESS TO INFORMATION
SECTION
  6.01.       Provision of Corporate Records..............................  C-15
SECTION
  6.02.       Access to Information.......................................  C-16
SECTION
  6.03.       Litigation Cooperation......................................  C-16
SECTION
  6.04.       Reimbursement...............................................  C-16
SECTION
  6.05.       Retention of Records........................................  C-16
SECTION
  6.06.       Confidentiality.............................................  C-17
SECTION
  6.07.       Preservation of Privilege...................................  C-17
SECTION
  6.08.       Inapplicability of Article 6 to Tax Matters.................  C-17
                                   ARTICLE 7
                            CERTAIN OTHER AGREEMENTS
SECTION
  7.01.       Intercompany Accounts.......................................  C-18
SECTION
  7.02.       Trademarks; Trade Names.....................................  C-18
SECTION
  7.03.       Further Assurances and Consents.............................  C-19
SECTION
  7.04.       Noncompetition and Non-Solicitation.........................  C-19
SECTION
  7.05.       Third Party Beneficiaries...................................  C-20
SECTION
  7.06.       Intellectual Property Rights and Licenses...................  C-20
SECTION
  7.07.       Insurance...................................................  C-20
SECTION
  7.08.       Prohibition on Certain Sales................................  C-21
SECTION
  7.09.       Brazilian Certificate of Foreign Capital Registration.......  C-21
                                   ARTICLE 8
                                 MISCELLANEOUS
SECTION
  8.01.       Notices.....................................................  C-21
SECTION
  8.02.       Amendments; No Waivers......................................  C-22
SECTION
  8.03.       Expenses....................................................  C-22
SECTION
  8.04.       Successors and Assigns......................................  C-23
SECTION
  8.05.       Governing Law...............................................  C-23
SECTION
  8.06.       Counterparts; Effectiveness.................................  C-23
SECTION
  8.07.       Entire Agreement............................................  C-23
SECTION
  8.08.       Tax Sharing Agreement; Set-Off; Payment of After-Tax
                Amounts; Certain Transfer Taxes...........................  C-23
SECTION
  8.09.       Jurisdiction................................................  C-24
SECTION
  8.10.       Pre-Litigation Dispute Resolution...........................  C-24
SECTION
  8.11.       Severability................................................  C-24
SECTION
  8.12.       Survival....................................................  C-24
SECTION
  8.13.       Captions....................................................  C-24
SECTION
  8.14.       Specific Performance........................................  C-24
</TABLE>

                                      C-ii
<PAGE>   317

<TABLE>
<S>               <C>                                                           <C>
Schedule A        -- Spinco Assets -- Contracts
Schedule B        -- Spinco Assets -- Other Assets, Properties and Business
Schedule C        -- Spinco Group Liabilities
Schedule D        -- Spinco Intellectual Property Rights
Schedule E        -- Spinco Litigation
Schedule F        -- Aetna Assets -- Contracts
Schedule G        -- Aetna Assets -- Other Assets, Properties and Business
Schedule H        -- Aetna Group Liabilities
Schedule I        -- Aetna Intellectual Property Rights
Schedule 2.01     -- Contribution of Contributed Subsidiaries
Schedule 7.01     -- Existing Arrangements
Schedule 7.04(a)  -- Noncompetition
Schedule 7.07     -- Group Policies
Exhibit A         -- Employee Benefits Agreement
Exhibit B         -- Term Sheet for Software Licensing Agreement
Exhibit C         -- Tax Sharing Agreement
Exhibit D         -- Term Sheet for Trademark Assignment Agreement
Exhibit E         -- Term Sheet for Trademark Licensing Agreement
Exhibit F         -- Term Sheet for Transition Services Agreement
Exhibit G         -- Term Sheet for Lease Agreement
Exhibit H         -- Term Sheet for CityPlace Agreement
</TABLE>

                                      C-iii
<PAGE>   318

                         FORM OF DISTRIBUTION AGREEMENT

     DISTRIBUTION AGREEMENT dated as of [          ], 2000 (this "AGREEMENT")
between Aetna Inc., a Connecticut corporation ("AETNA"), and Aetna U.S.
Healthcare Inc., a Pennsylvania corporation ("SPINCO").

                                  WITNESSETH:

     WHEREAS, Spinco is presently a wholly-owned subsidiary of Aetna;

     WHEREAS, the Board of Directors of Aetna has determined that it is in the
best interests of Aetna, its shareholders and Spinco that all outstanding shares
of Spinco Common Stock (as defined below) be distributed pro rata to Aetna's
shareholders (provided that all conditions precedent to the Distribution have
been satisfied) and that, pursuant to an agreement and plan of restructuring and
merger dated as of July 19, 2000 ("MERGER AGREEMENT") among Aetna, ING Groep
N.V., a corporation organized under the laws of the Netherlands ("ACQUIROR"),
ING America Insurance Holdings, Inc., a Delaware corporation and an indirect
wholly-owned subsidiary of Acquiror ("PARENT"), and ANB Acquisition Corp., a
Connecticut corporation and a wholly-owned subsidiary of Parent ("MERGER
SUBSIDIARY"), Merger Subsidiary be merged with and into Aetna, as a result of
which Aetna will become a wholly-owned subsidiary of Parent (the "MERGER");

     WHEREAS, for United States federal income Tax (as defined below) purposes,
it is intended that the holders of common stock of Aetna be treated as having
received cash consideration from Parent and the Spinco Common Stock in
redemption and disposition of the outstanding Aetna Common Stock (as defined
below);

     WHEREAS, Aetna is concurrently herewith entering into, or proposes to enter
into prior to or on the Distribution Date (as defined below), the Ancillary
Agreements (as defined below); and

     WHEREAS, the parties hereto desire to set forth herein the principal
corporate transactions to be effected in connection with the Distribution and
certain other matters relating to the relationship and the respective rights and
obligations of the parties following the Distribution.

     NOW, THEREFORE, the parties hereto agree as follows:

                                   ARTICLE 1

                                  DEFINITIONS

     SECTION 1.01. Definitions.  The following terms, as used herein, have the
following meanings:

     "ACQUIROR" has the meaning set forth in the recitals.

     "ACTION" means any claim, suit, action, arbitration, inquiry, investigation
or other proceeding of any nature (whether criminal, civil, legislative,
administrative, regulatory, prosecutorial or otherwise) by or before any
arbitrator or Governmental Entity or similar Person or body.

     "AELTUS NAME RIGHTS" means all of Aetna's right, title and interest in and
use of the "Aeltus" name and any derivative thereof including, without
limitation, all trademarks, service marks, trade dress, logos, domain names,
trade names and corporate names (whether or not registered) in the United States
and all other nations throughout the world, including all variations,
derivations, combinations, registrations and applications for registration of
the foregoing and all goodwill associated therewith.

     "AETNA" has the meaning set forth in the recitals.

     "AETNA ASSETS" means all assets as reflected in the unaudited pro forma
consolidated balance sheet as of March 31, 2000 of Aetna and its Subsidiaries
set forth in Section 5.1(e)(iv) of the Company Disclosure Schedule accompanying
the Merger Agreement (except for those assets disposed of in accordance with or
expressly permitted by the Merger Agreement) together with all other assets,
leases, properties and businesses, of every kind and description, wherever
located, real, personal or mixed, tangible or intangible,
                                       C-1
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ANNEX C - FORM OF DISTRIBUTION AGREEMENT

owned, held or used by (i) Aetna, Aetna Services or any member of the Spinco
Group that relate primarily to the Aetna Business or (ii) any Aetna Subsidiary.
Without limitation and for the avoidance of doubt, the following items are, and
shall be, "AETNA ASSETS" (and are not, and shall not be, Spinco Assets):

          (a) all rights of the Aetna Group (but excluding any and all rights of
     the Spinco Group) under the Merger Agreement, the Confidentiality Agreement
     and the Distribution Documents;

          (b) all Aetna Intellectual Property Rights;

          (c) all rights under the Contracts listed on Schedule F hereto;

          (d) the other assets, properties and business listed on Schedule G
     hereto; and

          (e) all goodwill associated with the Aetna Business or the Aetna
     Assets, together with the right to represent to third parties that Aetna
     Group is the successor to the Aetna Business.

     "AETNA BENEFITS LIABILITIES" means the AI Assumed Liabilities as defined in
the Employee Benefits Agreement.

     "AETNA BUSINESS" means the businesses and operations of the Aetna
Subsidiaries as conducted as of the date hereof.

     "AETNA CHINA NAME RIGHTS" shall have the meaning assigned to such term in
the Merger Agreement.

     "AETNA COMMON STOCK" means the common stock, par value $.01 per share, of
Aetna.

     "AETNA ENVIRONMENTAL LIABILITIES" means any and all Liabilities of or
relating to (i) Aetna, Aetna Services or any member of the Spinco Group to the
extent arising from the conduct of, in connection with or relating to, the Aetna
Business (as currently or previously conducted), or the ownership or use of
assets or property in connection therewith (including, without limitation,
offsite disposal), or (ii) any Aetna Subsidiary; which, in either case, arise
under or relate to Environmental Laws, but shall exclude any such Liabilities to
the extent arising from the conduct of, in connection with or relating to the
Spinco Assets or the Spinco Business.

     "AETNA GROUP" means Aetna, Aetna Services, the Aetna Subsidiaries and all
successors to each of those Persons.

     "AETNA GROUP LIABILITIES" means, except as otherwise specifically provided
in the Merger Agreement or any Distribution Document, all of the following
Liabilities (including Liabilities arising out of any litigation), whether
arising before, at or after the Distribution Time: (i) all Liabilities of or
relating to Aetna, Aetna Services or any member of the Spinco Group to the
extent arising from the conduct of, in connection with or relating to, the Aetna
Business, or the ownership or use of assets or property in connection therewith,
(ii) all Liabilities of or relating to any Aetna Subsidiary except to the extent
arising from the conduct of, in connection with or relating to the Spinco Assets
or the Spinco Business or ownership or use thereof, (iii) the Liabilities set
forth on Schedule H hereto, (iv) the Company Debt, and (v) the Aetna Benefits
Liabilities. Without limiting the generality of the foregoing, and except as
specified in the next sentence, "AETNA GROUP LIABILITIES" shall include, without
limitation, the following Liabilities whether arising before, at or after the
Distribution Time: (a) any Liabilities arising in connection with the Aetna
Assets, (b) the Aetna Environmental Liabilities, (c) all Liabilities arising
under Contracts entered into by any of the Aetna Subsidiaries, including,
without limitation, any such Contract relating to the acquisition or disposition
of assets, securities or businesses (other than any such Contracts relating to
the Domestic P&C Business) and (d) all other Liabilities of the Aetna Group
under the Merger Agreement or any Ancillary Agreement. However, notwithstanding
the foregoing, "AETNA GROUP LIABILITIES" shall exclude any and all: (1)
Liabilities for Taxes (since such Liabilities shall be governed by the Tax
Sharing Agreement), and (2) other Liabilities to the extent specifically
retained or assumed by the Spinco Group.

     "AETNA INDEMNITEE" has the meaning set forth in Section 4.01(a).

     "AETNA INTELLECTUAL PROPERTY RIGHTS" means all Intellectual Property Rights
(i) owned by a member of the Aetna Group or the Spinco Group or (ii) owned by a
third party and licensed or sublicensed to a member of the Aetna Group or the
Spinco Group, in either case held for use or used primarily in the conduct of
the
                                       C-2
<PAGE>   320
                                        ANNEX C - FORM OF DISTRIBUTION AGREEMENT

Aetna Business including, without limitation, the Aetna China Name Rights, the
Aeltus Name Rights and the Intellectual Property Rights listed on Schedule I
hereto, but excluding the Aetna Name Rights.

     "AETNA NAME RIGHTS" has the meaning set forth in this Section 1.01 in the
definition of "SPINCO INTELLECTUAL PROPERTY RIGHTS".

     "AETNA SERVICES" means Aetna Services, Inc., a Connecticut corporation.

     "AETNA SHAREHOLDERS" means the holders of the Aetna Common Stock.

     "AETNA SUBSIDIARIES" means (i) the direct and indirect Subsidiaries of
Aetna Services other than the Contributed Subsidiaries (and, subject to
obtaining all required approvals, shall include Pacific Aetna Life Insurance
Ltd., if and from such time as the joint venture interest in such company held
by Aetna Life Insurance Company is transferred to another Aetna Subsidiary),
(ii) the respective direct and indirect Subsidiaries of the Persons referred to
in clause (i) and (iii) the respective minority ownership interests of the
Persons referred to in clauses (i) and (ii).

     "AFFILIATE" shall have the meaning ascribed to such term in Rule 12b-2 of
the Exchange Act (as defined herein) as of the date hereof, provided however,
that except when referred to as an "EXISTING AFFILIATE," for purposes of this
Agreement, no member of one Group shall be treated as an Affiliate of any member
of the other Group.

     "AGREEMENT" has the meaning set forth in the recitals.

     "ANCILLARY AGREEMENTS" means each of the Chinese Mark Agreement, Employee
Benefits Agreement, the Lease Agreement, the CityPlace Agreement, the Software
Licensing Agreement, the Tax Sharing Agreement, the Trademark Assignment
Agreement, the Trademark Licensing Agreement and the Transition Services
Agreement.

     "BUSINESS DAY" means any day other than a Saturday, Sunday or one on which
banks are authorized or required by law to close in New York, New York or
Hartford, Connecticut.

     "CHINESE MARK AGREEMENT" shall have the meaning assigned to such term in
the Merger Agreement.

     "CITYPLACE AGREEMENT" means the agreement to be entered into on or before
the Distribution Date between Aetna (or Aetna Services) and Spinco (or one of
its Affiliates, in which case Spinco shall guarantee the obligations of such
Affiliate) in respect of the CityPlace property, reflecting the terms set forth
on Exhibit H hereto.

     "COMMISSION" means the Securities and Exchange Commission.

     "COMPANY DEBT" shall have the meaning assigned to the term "Long Term Debt"
in the Merger Agreement.

     "CONFIDENTIALITY AGREEMENT" means the Confidentiality Agreement dated as of
May 25, 2000 between Parent and Aetna.

     "CONTRACTS" means any agreements, lease, license, contract, treaty, note,
mortgage, indenture, franchise, permit, concession, arrangement or other
obligation.

     "CONTRIBUTED SUBSIDIARIES" means (i) Aetna Life Insurance Company, a
Connecticut corporation, Aetna Health and Life Insurance Company, a Connecticut
corporation, Aetna Risk Indemnity Company Limited, a Bermuda corporation, Aetna
Realty Investments I, Inc., a Connecticut corporation, AE Housing Corp, a
Connecticut corporation, Aetna Business Resources, Inc., a Connecticut
corporation, AE Fifteen, Incorporated, a Connecticut corporation, Luettgens
Limited, a Connecticut corporation, AUSHC Holdings, Inc., a Connecticut
corporation, ASI Wings, L.L.C., a Delaware limited liability company, Aetna Life
& Casualty Bermuda Limited, a Bermuda corporation, Aetna Foundation, Inc., a
Connecticut non-stock corporation, Aelan Inc., a Connecticut corporation, (ii)
any subsidiaries formed for the purpose of effecting the Restructuring, (iii)
the respective direct and indirect Subsidiaries of the Persons referred to in

                                       C-3
<PAGE>   321
ANNEX C - FORM OF DISTRIBUTION AGREEMENT

clauses (i) and (ii) and (iv) the respective minority ownership interests of the
Persons referred to in clauses (i), (ii) and (iii).

     "CONTROL" means the possession, directly or indirectly, of the power to
direct or cause the direction of the management and policies of a Person,
whether through the ownership of voting securities, by contract or otherwise;
and the terms "CONTROLLING" and "CONTROLLED" have meanings correlative to the
foregoing;

     "DAMAGES" means, with respect to any Person, any and all damages (including
punitive and consequential damages), losses, Liabilities and expenses incurred
or suffered by such Person (including, but not limited to, all expenses of
investigation, all attorneys' and expert witnesses' fees and all other
out-of-pocket expenses incurred in connection with any Action or threatened
Action).

     "DISTRIBUTION" means the distribution by Aetna, pursuant to the terms and
subject to the conditions hereof, of all of the outstanding shares of Spinco
Common Stock to the Aetna Shareholders of record as of the Record Date.

     "DISTRIBUTION AGENT" means First Chicago Trust Company of New York.

     "DISTRIBUTION DATE" means the Business Day on which the Distribution is
effected.

     "DISTRIBUTION DOCUMENTS" means this Agreement and the Ancillary Agreements
and any other agreements or documents entered into to effect the transactions
contemplated hereby or by the Ancillary Agreements (but excluding the
Confidentiality Agreement and the Merger Agreement).

     "DISTRIBUTION TIME" means the time immediately before the Merger Effective
Time (as defined below).

     "DOMESTIC P&C BUSINESS" means the property and casualty insurance business
and operations formerly conducted by Aetna or any of its Former or Existing
Affiliates in the United States.

     "EMPLOYEE BENEFITS AGREEMENT" means the Employee Benefits Agreement
substantially in the form attached as Exhibit A hereto to be entered into on or
before the Distribution Date between Aetna and Spinco.

     "ENVIRONMENTAL LAW" means any federal, state, local or foreign law
(including, without limitation, common law), treaty, judicial decision,
regulation, rule, judgment, order, decree, injunction, permit or governmental
restriction or requirement or any agreement with any Governmental Entity or
other third party, relating to human health and safety, the environment or to
pollutants, contaminants, wastes or chemicals or any toxic, radioactive,
ignitable, corrosive, reactive or otherwise hazardous substances, wastes or
materials.

     "EXCHANGE ACT" means the Securities Exchange Act of 1934, as amended, and
the rules and regulations promulgated thereunder.

     "EXISTING AFFILIATE" means any Affiliate of Aetna as of the date hereof and
not giving effect to this Agreement, the Restructuring or the Merger.

     "FINALLY DETERMINED" means, with respect to any Action, threatened Action
or other matter, that the outcome or resolution of that Action, threatened
Action or other matter either (i) has been decided through binding arbitration
or by a Governmental Entity of competent jurisdiction by judgment, order, award,
or other ruling or (ii) has been settled or voluntarily dismissed by the parties
pursuant to the dispute resolution procedure set forth in Section 8.10 or
otherwise and, in the case of each of clauses (i) and (ii), the claimants'
rights to maintain that Action, threatened Action or other matter have been
finally adjudicated, waived, discharged or extinguished, and that judgment,
order, ruling, award, settlement or dismissal (whether mandatory or voluntary,
but if voluntary that dismissal must be final, binding and with prejudice as to
all claims specifically pleaded in that Action) is subject to no further appeal,
vacatur proceeding or discretionary review.

     "FORM 10" means the registration statement on Form 10 to be filed by Spinco
with the Commission to effect the registration of Spinco Common Stock (as
defined below) pursuant to the Exchange Act in connection with the Distribution,
as such registration statement may be amended from time to time.

                                       C-4
<PAGE>   322
                                        ANNEX C - FORM OF DISTRIBUTION AGREEMENT

     "FORMER AFFILIATE" means any Person (as defined below) that, at any time
prior to the date hereof and without giving effect to this Agreement was, but
has ceased to be, an Affiliate of Aetna and/or Aetna Services.

     "GOVERNMENTAL ENTITY" means any U.S. or non-U.S. governmental or regulatory
authority, agency, commission, tribunal, body or other governmental,
quasi-governmental or self-regulatory entity.

     "GROUP" means, as the context requires, the Spinco Group (as defined below)
or the Aetna Group (as defined below).

     "GROUP POLICIES" means all Policies, current or past, which prior to the
Distribution Time are or at any time were maintained by or on behalf of or for
the benefit or protection of Aetna, any Existing Affiliate or any Former
Affiliate (or any of their predecessors) and/or one or more of the current or
past directors, officers, employees or agents of any of the foregoing including,
without limitation, the Policies identified on Schedule 7.07 hereto but
excluding any Policies under which any Aetna Subsidiary is the named insured.

     "INCENTIVE AMOUNT" shall have the meaning assigned to such term in writing
by Parent and Aetna.

     "INDEMNIFIED PARTY" has the meaning set forth in Section 4.04.

     "INDEMNIFYING PARTY" has the meaning set forth in Section 4.04.

     "INFORMATION STATEMENT" means the information statement to be sent to each
Aetna Shareholder of record as of the Record Date in connection with the
Distribution.

     "INSURANCE PROCEEDS" shall mean those monies (i) received by an insured
from an insurance carrier or (ii) paid by an insurance carrier on behalf of an
insured, in either case net of any applicable premium adjustment,
retrospectively-rated premium, deductible, retention, or cost of reserve paid or
held by or for the benefit of such insured.

     "INSURED CLAIMS" shall mean those Liabilities that, individually or in the
aggregate, are covered within the terms and conditions of any of the Group
Policies, whether or not subject to premium adjustments, deductibles,
retentions, co-insurance, cost of reserve paid or held by or for the benefit of
the applicable insured(s), uncollectability or retrospectively-rated premiums,
but only to the extent that such Liabilities are within applicable Group Policy
limits, including aggregates.

     "INTELLECTUAL PROPERTY RIGHTS" means (i) inventions, whether or not
patentable, reduced to practice or made the subject of one or more pending
patent applications, (ii) national and multinational statutory invention
registrations, patents and patent applications (including all reissues,
divisions, continuations, continuations-in-part, extensions and reexaminations
thereof) registered or applied for in the United States and all other nations
throughout the world, and all improvements to the inventions disclosed in each
such registration, patent or patent application, (iii) trademarks, service
marks, trade dress, logos, domain names, trade names and corporate names
(whether or not registered) in the United States and all other nations
throughout the world, including all variations, derivations, combinations,
registrations and applications for registration of the foregoing and all
goodwill associated therewith, (iv) copyrights (whether or not registered) and
registrations and applications for registration thereof in the United States and
all other nations throughout the world, including all derivative works, moral
rights, renewals, extensions, reversions or restorations associated with such
copyrights, now or hereafter provided by law, regardless of the medium of
fixation or means of expression, (v) computer software (including source code,
object code, firmware, operating systems and specifications), (vi) trade secrets
and, whether or not confidential, business information (including pricing and
cost information, business and marketing plans and customer and supplier lists)
and know-how (including manufacturing and production processes and techniques
and research and development information), (vii) industrial designs (whether or
not registered), (viii) databases and data collections, (ix) copies and tangible
embodiments of any of the foregoing, in whatever form or medium, (x) all rights
to obtain and rights to apply for patents, and to register trademarks and
copyrights, (xi) all rights in all of the foregoing provided by treaties,
conventions and common law and (xii) all rights to sue or recover and retain
damages and costs and attorneys' fees for past, present and future infringement
or misappropriation of any of the foregoing.

                                       C-5
<PAGE>   323
ANNEX C - FORM OF DISTRIBUTION AGREEMENT

     "LAW" means any applicable federal, state, local or foreign law, statute,
ordinance, directive, rule, regulation, judgment, order, injunction, decree,
arbitration award, agency requirement, license or permit of any Governmental
Entity.

     "LEASE AGREEMENT" means the Lease Agreement to be entered into prior to or
as of the Distribution Date between Aetna (or an Affiliate of Aetna, in which
case the obligations of such Affiliate shall be guaranteed by Aetna) and Aetna
Life Insurance Company in respect of the property (the "TOWER") situated at 151
Farmington Avenue, Hartford, Connecticut 06156 reflecting the terms set forth on
Exhibit G hereto.

     "LIABILITY" or "LIABILITIES" means any and all claims, debts, liabilities,
assessments, costs (including, with respect to matters under Environmental Laws,
removal costs, remediation costs, closure costs and expenses of investigation
and ongoing monitoring), deficiencies, charges, demands, fines, penalties,
damages, losses, disgorgements and obligations, of any kind, character or
description (whether absolute, contingent, matured, not matured, liquidated,
unliquidated, accrued, known, unknown, direct, indirect, derivative or
otherwise) whenever arising, including, but not limited to, all costs, interest
and expenses relating thereto (including, but not limited to, all expenses of
investigation, all attorneys' and expert witnesses' fees and all other
out-of-pocket expenses in connection with any Action or threatened Action) and
expressly including those relating to an Indemnified Party's own negligence or
other misconduct.

     "LICENSED MARKS AND NAMES" has the meaning set forth in Section 7.02.

     "MERGER" has the meaning set forth in the recitals.

     "MERGER AGREEMENT" has the meaning set forth in the recitals.

     "MERGER EFFECTIVE TIME" shall have the meaning assigned to the term
Effective Time in the Merger Agreement.

     "MERGER SUBSIDIARY" has the meaning set forth in the recitals.

     "NYSE" has the meaning set forth in Section 3.01(d).

     "PARENT" has the meaning set forth in the recitals.

     "PERMITTED TRADEMARK PERIOD" means the three year period commencing on the
Distribution Date, subject to any limitations set forth in the Trademark
Licensing Agreement.

     "PERMITTED SALES PROCEEDS" and "PERMITTED SALES" shall have the meanings
assigned to such terms in the Merger Agreement.

     "PERSON" means any individual, corporation (including not-for-profit
corporations), general or limited partnership, limited liability company, joint
venture, estate, trust, association, organization, Governmental Entity or other
entity of any kind or nature.

     "POLICIES" means insurance policies and insurance contracts of any kind,
including, without limitation, primary, excess and umbrella policies, directors
and officers', errors and omissions, commercial general liability policies, life
and benefits policies and contracts, fiduciary liability, automobile, aircraft,
property and casualty, workers' compensation and employee dishonesty insurance
policies, bonds and self-insurance and captive insurance company arrangements,
together with the rights, benefits and privileges thereunder.

     "PROXY STATEMENT" means the proxy statement of Aetna to be filed with the
Commission pursuant to the Exchange Act in connection with the Merger.

     "RECORD DATE" means the date determined by Aetna's Board of Directors (or
by a committee of that board or any other Person acting under authority duly
delegated to that committee or Person by Aetna's Board of Directors or a
committee of that Board) as the record date for determining the Aetna
Shareholders of record entitled to receive the Distribution.

     "REPRESENTATIVES" has the meaning set forth in Section 6.06.

                                       C-6
<PAGE>   324
                                        ANNEX C - FORM OF DISTRIBUTION AGREEMENT

     "RESTATED SPINCO CHARTER" means the restated certificate of incorporation
of Spinco, which shall be in such form as the Board of Directors of Spinco
reasonably determines.

     "RESTRUCTURING" means the contributions pursuant to Section 2.01 hereof,
the settlement of intercompany accounts and repayment of Short Term Debt (as
defined below) in accordance with Section 7.01 hereof, the Distribution and the
other transactions contemplated by this Agreement and the Ancillary Agreements.

     "SECURITIES ACT" means the Securities Act of 1933, as amended, and the
rules and regulations promulgated thereunder.

     "SHORT TERM DEBT" means any indebtedness for borrowed money with a maturity
of less than one year at the time of issuance.

     "SOFTWARE LICENSING AGREEMENT" means the Software Licensing Agreement to be
entered into prior to or as of the Distribution Date between Aetna and Spinco,
reflecting the terms set forth on Exhibit B hereto.

     "SPINCO" has the meaning set forth in the recitals.

     "SPINCO ASSETS" means all assets, leases, properties and businesses, of
every kind and description, wherever located, real, personal or mixed, tangible
or intangible, owned, held or used by Aetna, Aetna Services or any member of the
Spinco Group, excluding the Aetna Assets. Without limitation and for the
avoidance of doubt, the following items are, and shall be, "SPINCO ASSETS" (and
are not, and shall not be, Aetna Assets):

          (a) all right, title and interest in the real property situated at 151
     Farmington Avenue, Hartford, Connecticut 06156 (subject to the rights of
     the Aetna Group under the Lease Agreement), together with all buildings,
     fixtures, and improvements erected thereon;

          (b) all rights of the Spinco Group (but excluding any and all rights
     of the Aetna Group) under the Distribution Documents;

          (c) to the extent relating to the business, assets or employees of any
     member of the Spinco Group, all rights of Aetna under the Confidentiality
     Agreement and the confidentiality agreements entered into by Aetna with
     potential purchasers of Aetna or certain of Aetna's businesses during June
     and July 2000;

          (d) all cash and cash equivalents, including all bank account balances
     and petty cash, of Aetna and Aetna Services (provided, however, that the
     cash positions of Aetna and Aetna Services cannot be increased or decreased
     in a manner that violates the Merger Agreement);

          (e) all Spinco Intellectual Property Rights;

          (f) all rights under the Contracts listed on Schedule A hereto;

          (g) the other assets, properties and business listed on Schedule B
     hereto;

          (h) the Permitted Sales Proceeds from the Permitted Sales and the
     Incentive Amount; and

          (i) all goodwill associated with the Spinco Group, the Aetna Group or
     the Spinco Assets prior to the Distribution Time (excluding goodwill
     associated with the Aetna Business or the Aetna Assets), together with the
     right to represent to third parties that the Spinco Group is the successor
     to all businesses and operations of the Spinco Group or the Aetna Group
     other than the Aetna Business (it being agreed and understood between the
     parties that this will preclude the Spinco Group from representing to third
     parties that it is the successor to Aetna Group's financial services and
     international businesses).

     "SPINCO BENEFITS LIABILITIES" means the AUSHC Retained Liabilities as
defined in the Employee Benefits Agreement.

     "SPINCO BUSINESS" means the businesses and operations of Spinco, its
Subsidiaries and the Contributed Subsidiaries, as conducted on the date hereof,
but taking into account the Restructuring.

     "SPINCO COMMON STOCK" means the common stock, par value $.005 per share, of
Spinco.

                                       C-7
<PAGE>   325
ANNEX C - FORM OF DISTRIBUTION AGREEMENT

     "SPINCO ENVIRONMENTAL LIABILITIES" means any and all Liabilities of or
relating to (i) Aetna, Aetna Services or any member of the Spinco Group or (ii)
the Spinco Business or the Spinco Assets (including, without limitation, offsite
disposal), which, in either case, arise under or relate to Environmental Laws,
excluding the Aetna Environmental Liabilities.

     "SPINCO GROUP" means Spinco, its direct and indirect Subsidiaries and the
Contributed Subsidiaries (including all successors to each of those Persons).

     "SPINCO GROUP LIABILITIES" means, except as otherwise specifically provided
in the Merger Agreement or any Distribution Document, all Liabilities (including
Liabilities arising out of any litigation), whether arising before, at or after
the Distribution Time, of or relating to (a) Aetna, Aetna Services or any member
of the Spinco Group, (b) any member of Aetna Group to the extent arising from
the conduct of, in connection with or relating to the Spinco Assets or the
Spinco Business or the ownership or use thereof, (c) or arising out of the
Domestic P&C Business or (d) the Contracts (x) filed as Exhibits 4.22 and 10.6
to the Aetna Annual Report on Form 10-K for the year ended December 31, 1999 or
(y) identified on Schedule F to which Aetna Life Insurance and Annuity Company
and one or more Affiliates of Lincoln National Corporation are parties; in each
case excluding the Aetna Group Liabilities. Without limiting the generality of
the foregoing, and except as specified in the next sentence, "SPINCO GROUP
LIABILITIES" shall include, without limitation, the following Liabilities
whether arising before, at or after the Distribution Time: (i) any Liabilities
arising in connection with the Spinco Assets or the Spinco Business, (ii) the
Spinco Environmental Liabilities, (iii) the Liabilities set forth on Schedule C
hereto, (iv) the Spinco Litigation Liabilities, (v) the Spinco Benefits
Liabilities, (vi) all other Liabilities of the Spinco Group under any
Distribution Document, and (vii) except to the extent otherwise provided in this
Agreement, the Merger Agreement or in any of the Ancillary Agreements, all
Liabilities of the Spinco Group or the Aetna Group arising (prior to the Merger
Effective Time) out of the Distribution and any of the other transactions
contemplated by this Agreement or any of the Ancillary Agreements.
Notwithstanding the foregoing, "SPINCO GROUP LIABILITIES" shall exclude any and
all: (1) Liabilities for Taxes (which Liabilities shall be governed by the Tax
Sharing Agreement) and (2) other Liabilities to the extent specifically retained
or assumed by the Aetna Group.

     "SPINCO INDEMNITEE" has the meaning set forth in Section 4.02(a).

     "SPINCO INTELLECTUAL PROPERTY RIGHTS" means all Intellectual Property
Rights (i) owned by a member of the Spinco Group or the Aetna Group or (ii)
owned by a third party and licensed or sublicensed to a member of the Spinco
Group or the Aetna Group, in each case excluding the Aetna Intellectual Property
Rights but including without limitation:

          (a) all right, title and interest in and use of the "Aetna" name and
     any derivative thereof including, without limitation, all trademarks,
     service marks, trade dress, logos, domain names, trade names and corporate
     names (whether or not registered) in the United States and all other
     nations throughout the world, including all variations, derivations,
     combinations, registrations and applications for registration of the
     foregoing and all goodwill associated therewith, but excluding the Aetna
     China Name Rights and the Aeltus Name Rights (collectively, the "AETNA NAME
     RIGHTS"); and

          (b) the Intellectual Property Rights listed on Schedule D hereto.

     "SPINCO LITIGATION" means (i) the litigation pending as of the date hereof
in which Aetna or Aetna Services or one or more of their respective officers,
directors or employees is named a defendant (x) relating to, involving or
arising out of the Spinco Business and any new such cases which may be commenced
after the date hereof, (y) alleging violations of federal or state securities
laws by Aetna or (z) alleging breaches of fiduciary duties of the Aetna
directors under state law (in the case of clauses (y) and (z), the cases set
forth on Schedule E) but excluding, in each case, any such litigation which
relates primarily to the Aetna Business; and (ii) any litigation in which Aetna
or Aetna Services (or one or more of their respective officers, directors or
employees) is named a defendant on or after the date hereof alleging violations
of federal or state securities laws or breaches of fiduciary duties of the Aetna
directors at the Merger Effective Time under state law, in each case (x)
relating to or arising out of the Merger or the Restructuring and (y) arising
out of matters occurring before the Merger Effective Time. For the avoidance of
doubt, "SPINCO LITIGATION" shall not include

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                                        ANNEX C - FORM OF DISTRIBUTION AGREEMENT

any Actions relating to or in connection with Taxes, as such litigation is
governed by the Tax Sharing Agreement.

     "SPINCO LITIGATION LIABILITIES" means all Liabilities arising before, at or
after the Distribution Time, in connection with, relating to, or resulting from
the Spinco Litigation.

     "SUBSIDIARY" means, with respect to any Person, any corporation or other
entity of which at least a majority of the securities or other ownership
interests having by their terms ordinary voting power to elect a majority of the
board of directors or other Persons performing similar functions are at the time
directly or indirectly owned or controlled by such Person or by one or more of
its respective Subsidiaries or by such Person and any one or more of its
respective Subsidiaries.

     "TAX" means Tax as such term is defined in the Tax Sharing Agreement.

     "TAX SHARING AGREEMENT" means the Tax Sharing Agreement substantially in
the form attached as Exhibit C hereto to be entered into as of the Distribution
Date among Aetna, Parent and Spinco.

     "THIRD-PARTY CLAIM" has the meaning set forth in Section 4.05.

     "TRADEMARK ASSIGNMENT AGREEMENT" means the Trademark Assignment Agreement
to be entered into as of the Distribution Date between Aetna and Spinco,
reflecting the terms set forth on Exhibit D hereto.

     "TRADEMARK LICENSING AGREEMENT" means the Trademark Licensing Agreement to
be entered into as of the Distribution Date between Aetna and Spinco, reflecting
the terms set forth on Exhibit E hereto.

     "TRANSFER" has the meaning set forth in Section 2.02.

     "TRANSITION SERVICES AGREEMENT" means the Transition Services Agreement to
be entered into as of the Distribution Date between Aetna and Spinco, reflecting
the terms set forth on Exhibit F hereto.

                                   ARTICLE 2

                  CONTRIBUTIONS AND ASSUMPTION OF LIABILITIES

     SECTION 2.01. Contribution of Contributed Subsidiaries.  Upon the terms and
subject to the conditions set forth in the Merger Agreement and the Distribution
Documents, effective prior to the Distribution Time, Aetna shall contribute to
Spinco all of the outstanding shares of capital stock of, or other ownership
interests in, each of the Subsidiaries in clause (i) and clause (ii) of the
definition of Contributed Subsidiaries in the manner described on Schedule 2.01,
subject to receipt of any necessary consents or approvals of third parties or of
Governmental Entities and subject to Section 7.03.

     SECTION 2.02. Transfers of Certain Assets to Spinco Group.  Upon the terms
and subject to the conditions set forth in the Merger Agreement or any
Distribution Document, except as otherwise expressly set forth therein,
effective prior to or as of the Distribution Time or as soon as practicable
after the Distribution Time, subject to receipt of any necessary consents or
approvals of third parties or of Governmental Entities and subject to Section
7.03, Aetna shall, or, if requested, shall cause the relevant member of Aetna
Group to, assign, contribute, convey, transfer and deliver ("TRANSFER") to
Spinco or to one or more of Spinco's wholly-owned Subsidiaries all of the right,
title and interest of Aetna or such member of the Aetna Group in and to all
Spinco Assets that are not owned, held or used by a Contributed Subsidiary, if
any, as the same shall exist on the Distribution Date or on such later date as a
particular Transfer may occur.

     SECTION 2.03. Transfers of Certain Assets to Aetna Group.  Upon the terms
and subject to the conditions set forth in the Merger Agreement or any
Distribution Document, except as otherwise expressly set forth therein,
effective prior to or as of the Distribution Time or as soon as practicable
after the Distribution Time, subject to receipt of any necessary consents or
approvals of third parties or of Governmental Entities and subject to Section
7.03, prior to the Distribution Time Aetna, and following the Distribution Time
Spinco, shall, or if requested, shall cause the relevant member of the Spinco
Group to, Transfer to Aetna or to one or more members of Aetna Group all of the
right, title and interest of Spinco or such member of the Spinco

                                       C-9
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ANNEX C - FORM OF DISTRIBUTION AGREEMENT

Group in and to all Aetna Assets, if any, as the same shall exist on the
Distribution Date or on such later date as a particular Transfer may occur.

     SECTION 2.04. Assumption of Certain Liabilities.  (a) Upon the terms and
subject to the conditions set forth in the Merger Agreement or any Distribution
Document, except as otherwise expressly set forth therein, effective as of the
Distribution Time (or of the time of Transfer, if earlier, of the assets to
which such Liabilities are attributable), in partial consideration for the
Transfers pursuant to Section 2.02, Spinco hereby unconditionally (i) assumes
all Spinco Group Liabilities (it being understood that the Spinco Benefits
Liabilities are allocated and assumed pursuant to the Employee Benefits
Agreement) to the extent not then an existing obligation of the Spinco Group and
(ii) undertakes to pay, satisfy and discharge when due in accordance with their
terms all Spinco Group Liabilities.

     (b) Upon the terms and subject to the conditions set forth in the Merger
Agreement or any Distribution Document, except as otherwise expressly set forth
therein, effective as of the Distribution Time (or of the time of Transfer, if
earlier, of the assets to which such Liabilities are attributable), in partial
consideration for the Transfers pursuant to Section 2.03, Aetna hereby
unconditionally (i) assumes all Aetna Group Liabilities (it being understood
that the Aetna Benefits Liabilities are allocated and assumed pursuant to the
Employee Benefits Agreement) to the extent not then an existing obligation of
the Aetna Group and (ii) undertakes to pay, satisfy and discharge when due in
accordance with their terms all Aetna Group Liabilities.

     SECTION 2.05. Agreement Relating to Consents Necessary to Transfer
Assets.  Notwithstanding anything in this Agreement to the contrary, this
Agreement shall not constitute an agreement to transfer or assign any asset or
any claim or right or any benefit arising thereunder or resulting therefrom if
an attempted assignment thereof, without the necessary consent of a third party,
would constitute a breach or other contravention thereof or in any way adversely
affect the rights of Spinco, or any member of the Spinco Group, or Aetna, or any
member of the Aetna Group, thereunder. Spinco and Aetna shall cooperate with
each other, keep each other informed and will, subject to Section 7.03, use
their reasonable best efforts to obtain the consent of any third party or any
Governmental Entity, if any, required in connection with the transfer or
assignment pursuant to Sections 2.02 or 2.03 of any such asset or any claim or
right or any benefit arising thereunder. Until such required consent is
obtained, or if such consent cannot be obtained or an attempted assignment
thereof would be ineffective or would adversely affect the rights of the
transferor thereunder so that the intended transferee would not in fact receive
substantially all such rights, Spinco and Aetna will cooperate in a mutually
agreeable arrangement under which the intended transferee would obtain the
benefits and assume the obligations thereunder in accordance with this
Agreement, including (but not limited to) sub-contracting, sub-licensing or
sub-leasing to such transferee, or under which the transferor would enforce for
the benefit of the transferee and (except as otherwise provided herein or in any
Ancillary Agreement) at the transferee's expense any and all rights of the
transferor against, with the transferee assuming the transferor's obligations
to, each third party thereto. In the case of any Transfer involving a third
party consent, the transferor shall not agree to any terms of transfer (without
the prior written consent of the transferee) which have the effect of materially
altering the rights or benefits arising under any of the particular Spinco
Assets or the Aetna Assets, as the case may be subject to the Transfer.

                                   ARTICLE 3

                                THE DISTRIBUTION

     SECTION 3.01. Cooperation Prior to the Distribution.  (a) As promptly as
practicable after the date of this Agreement, Aetna and Spinco shall prepare,
and Spinco shall file with the Commission, the Form 10, which shall include or
incorporate by reference the Information Statement. Aetna and Spinco shall use
their reasonable best efforts to cause the Form 10 to become effective under the
Exchange Act as soon as practicable. After the Form 10 has become effective,
Aetna shall mail the Information Statement as promptly as practicable to the
Aetna Shareholders of record as of the Record Date.

                                      C-10
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                                        ANNEX C - FORM OF DISTRIBUTION AGREEMENT

     (b) Aetna and Spinco shall cooperate in preparing, filing with the
Commission and causing to become effective any registration statements or
amendments thereto that are appropriate to reflect the establishment of or
amendments to any employee benefit and other plans contemplated by the Ancillary
Agreements.

     (c) Aetna and Spinco shall take all such action as may be necessary or
appropriate under the securities or blue sky laws of states or other political
subdivisions of the United States and shall take reasonable best efforts to
comply with all applicable foreign securities laws in connection with the
transactions contemplated hereby or by the Ancillary Agreements.

     (d) Spinco shall prepare, file and pursue an application to permit the
listing of the Spinco Common Stock on the New York Stock Exchange ("NYSE").

     SECTION 3.02. Aetna Board Action; Conditions Precedent to the
Distribution.  Aetna's Board of Directors shall establish (or delegate authority
to establish) the Record Date and the Distribution Date and any appropriate
procedures in connection with the Distribution. In no event shall the
Distribution occur unless the following conditions shall have been satisfied:

          (a) the Form 10 shall have become effective under the Exchange Act;

          (b) the Spinco Common Stock to be delivered in the Distribution shall
     have been approved for listing on the NYSE, subject to official notice of
     issuance;

          (c) the Restated Spinco Charter shall be in effect;

          (d) each of the Aetna Board of Directors and the Spinco Board of
     Directors (i) shall have received an opinion, addressed and reasonably
     satisfactory to each of them from an independent solvency firm selected by
     those boards of directors, and (ii) shall otherwise be reasonably
     satisfied, (A) that after giving effect to the Restructuring (x) neither
     Aetna nor Spinco will be insolvent or will have unreasonably small capital
     or assets with which to engage in their respective businesses, (y) each of
     Aetna and Spinco will be able to pay its respective debts as they become
     due in the usual course of business and (z) neither Aetna's nor Spinco's
     total assets will be less than the sum of its respective total liabilities
     and (B) that the Distribution, when effected in accordance with the terms
     of this Agreement and the Ancillary Agreements, shall have been effected in
     accordance with the provisions of the Connecticut Business Corporation Act
     relating to distributions and applicable fraudulent transfer and fraudulent
     conveyance laws;

          (e) the contributions referred to in Section 2.01, the transfers
     referred to in Sections 2.02 and 2.03, and the assumptions of Liabilities
     referred to in Section 2.04 of this Agreement shall have been effected;

          (f) each of the Ancillary Agreements shall have been duly executed and
     delivered by the parties thereto; and

          (g) each condition to the Merger set forth in Sections 7.1(a), (b) and
     (c), 7.2 and 7.3 of the Merger Agreement shall have been satisfied or
     waived.

     SECTION 3.03. The Distribution.  Subject to the terms and conditions set
forth in this Agreement, (i) immediately prior to the Distribution Time, Aetna
shall deliver to the Distribution Agent, for the benefit of the Aetna
Shareholders of record on the Record Date, a stock certificate or certificates,
endorsed by Aetna in blank, representing all of the then-outstanding shares of
Spinco Common Stock owned by Aetna, (ii) the Distribution shall be effective as
of the Distribution Time and (iii) Aetna shall instruct the Distribution Agent
to distribute, on or as soon as practicable after the Distribution Date, to each
Aetna Shareholder of record as of the Record Date one share of Spinco Common
Stock (together with the associated preferred share purchase rights) for every
one share of Aetna Common Stock so held. Spinco agrees to provide all
certificates for shares of Spinco Common Stock that Aetna shall require (after
giving effect to Sections 3.04 and 3.05) in order to effect the Distribution.
The Merger and Distribution shall be effected such that the Merger Consideration
(as defined in the Merger Agreement) and the shares of Spinco Common Stock to be
distributed in the Distribution are payable and distributable, as applicable,
only to the same Aetna Shareholders.

                                      C-11
<PAGE>   329
ANNEX C - FORM OF DISTRIBUTION AGREEMENT

     SECTION 3.04. Stock Dividend.  On or before the Distribution Date, Spinco
shall issue to Aetna as a stock dividend the number of shares of Spinco Common
Stock (together with the associated preferred share purchase rights) that are
required to effect the Distribution, as certified by the Distribution Agent. In
connection with the Distribution, Aetna shall deliver to Spinco for cancellation
all of the share certificates currently held by it representing Spinco Common
Stock.

     SECTION 3.05. Fractional Shares.  No certificates representing fractional
shares of Spinco Common Stock will be distributed in the Distribution. The
Distribution Agent will be directed to determine the number of whole shares and
fractional shares of Spinco Common Stock allocable to each Aetna Shareholder of
record as of the Record Date. Upon the determination by the Distribution Agent
of such number of fractional shares, as soon as practicable after the
Distribution Date, the Distribution Agent, acting on behalf of the holders
thereof, shall sell such fractional shares for cash on the open market in each
case at the then prevailing market prices and shall disburse to each holder
entitled thereto, in lieu of any fractional share, without interest, that
holder's ratable share of the proceeds of that sale, after making appropriate
deductions of the amount required, if any, to be withheld for United States
federal income Tax purposes.

                                   ARTICLE 4

                       INDEMNIFICATION AND OTHER MATTERS

     SECTION 4.01. Spinco Indemnification of Aetna Group.  (a) Subject to
Section 4.03, from and after the Distribution Date, Spinco shall indemnify,
defend and hold harmless each member of the Aetna Group, their Affiliates
(including, for the avoidance of doubt, Parent) and their respective officers,
directors and employees (each, a "AETNA INDEMNITEE") from and against any and
all Damages incurred or suffered by any Aetna Indemnitee arising out of (i) any
and all Spinco Group Liabilities and (ii) the breach by any member of the Spinco
Group of any obligation under any Distribution Document (subject to any
limitation set forth therein), other than the Tax Sharing Agreement (all
indemnities thereunder being governed by the specific terms of the Tax Sharing
Agreement).

     (b) Subject to Section 4.03, from and after the Distribution Date, Spinco
shall indemnify, defend and hold harmless each Aetna Indemnitee and each Person,
if any, who controls any Aetna Indemnitee within the meaning of either Section
15 of the Securities Act or Section 20 of the Exchange Act from and against any
and all Damages caused by any untrue statement or alleged untrue statement of a
material fact contained in the Form 10 or any amendment thereof or the
Information Statement or Proxy Statement (in each case as amended or
supplemented if Spinco shall have furnished any amendments or supplements
thereto), or caused by any omission or alleged omission to state therein a
material fact necessary to make the statements therein, in the light of the
circumstances under which they were made, not misleading, except to the extent
that those Damages are caused by any such untrue statement or omission or
alleged untrue statement or omission based upon information that is furnished to
Spinco by Parent or any of its Affiliates (other than any member of the Aetna
Group) specifically for use therein.

     SECTION 4.02. Aetna Indemnification of Spinco Group.  (a) Subject to
Section 4.03, from and after the Distribution Date, Aetna shall indemnify,
defend and hold harmless each member of the Spinco Group, their Affiliates and
their respective officers, directors and employees (each, a "SPINCO INDEMNITEE")
from and against any and all Damages incurred or suffered by any Spinco
Indemnitee arising out of (i) any and all Aetna Group Liabilities and (ii) the
breach by any member of the Aetna Group of any obligation under any Distribution
Document (subject to any limitation set forth therein), other than the Tax
Sharing Agreement (all indemnities thereunder being governed by the specific
terms of the Tax Sharing Agreement).

     (b) Subject to Section 4.03, from and after the Distribution Date, Aetna
shall indemnify, defend and hold harmless each Spinco Indemnitee and each
Person, if any, who controls any Spinco Indemnitee within the meaning of either
Section 15 of the Securities Act or Section 20 of the Exchange Act from and
against any and all Damages caused by any untrue statement or alleged untrue
statement of a material fact contained in the Form 10 or any amendment thereof
or the Information Statement or Proxy Statement (in each case as amended or
supplemented if Spinco shall have furnished any amendments or supplements
thereto), or caused

                                      C-12
<PAGE>   330
                                        ANNEX C - FORM OF DISTRIBUTION AGREEMENT

by any omission or alleged omission to state therein a material fact necessary
to make the statements therein, in the light of the circumstances under which
they were made, not misleading, in each case to the extent, but only to the
extent, that those Damages are caused by any such untrue statement or omission
or alleged untrue statement or omission based upon information that is furnished
to Spinco by Parent or any of its Affiliates (other than any member of the Aetna
Group) specifically for use therein.

     SECTION 4.03. Insurance and Third Party Obligations; Limitation on
Liability.  (a) Upon indemnification of the Indemnified Party (as defined
below), the Indemnifying Party shall be subrogated to the rights of the
Indemnified Party against the insurer or other third party with respect to such
indemnified amount. It is expressly agreed that no insurer or any other third
party shall be (i) entitled to a benefit it would not be entitled to receive in
the absence of the foregoing indemnification provisions, (ii) relieved of the
responsibility to pay any Insured Claims or any other claims to which it is
obligated or (iii) entitled to any subrogation rights with respect to any
obligation hereunder.

     (b) Each party shall use its reasonable best efforts to mitigate its
Damages and not to cause or worsen any Liability which would be a Liability of
the other party. If an Indemnified Party shall receive any amount of Insurance
Proceeds or any other amount from a third party in connection with a specific
Liability giving rise to indemnification hereunder (i) at any time subsequent to
the actual receipt of a payment in full indemnification of such Liability
hereunder, then such Indemnified Party shall reimburse the Indemnifying Party
for any such indemnification payment made up to the amount of such Insurance
Proceeds or other amounts actually received or (ii) at any time prior to the
receipt of any indemnification payment in respect of such Liability hereunder,
then the indemnification to be paid under Section 4.01 or 4.02 shall be paid net
of the amount of any such Insurance Proceeds or other amounts actually received.
Notwithstanding this Section 4.03, (x) in no event shall any Indemnified Party
be required (i) to take any action, or forebear from exercising any right, under
the Merger Agreement or any Distribution Document or (ii) to take any action
with respect to, make any demand under or claim any coverage in connection with,
any Policy, and (y) nothing herein shall permit any Indemnifying Party to delay
or refrain from making any payment to any Indemnified Party because of the
availability or alleged availability of any Policy or Insurance Proceeds
(provided that the foregoing shall not limit the subrogation rights of an
Indemnifying Party under Section 4.03(a)).

     SECTION 4.04. Notice and Payment of Claims.  If any Aetna Indemnitee or
Spinco Indemnitee (the "INDEMNIFIED PARTY") determines that it is or may be
entitled to indemnification by any party (the "INDEMNIFYING PARTY") under this
Article 4 (other than in connection with any Action subject to Section 4.05),
the Indemnified Party shall deliver to the Indemnifying Party a written notice
specifying, to the extent reasonably practicable, the basis for its claim for
indemnification and the amount for which the Indemnified Party reasonably
believes it is entitled to be indemnified. Within 30 calendar days after receipt
of such notice, the Indemnifying Party shall pay the Indemnified Party such
amount in cash or other immediately available funds unless the Indemnifying
Party objects in writing to the claim for indemnification or the amount thereof.
In the event of such an objection or failure to pay by the Indemnifying Party,
the amount, if any, that is Finally Determined to be required to be paid by the
Indemnifying Party in respect of such indemnity claim shall be paid by the
Indemnifying Party to the Indemnified Party in cash within 15 calendar days
after such indemnity claim has been so Finally Determined, with interest thereon
at the prime rate of Citibank N.A. in effect from time to time for the period
commencing on the 30th day following receipt of the initial notice of the claim
from the Indemnified Party until the date of actual payment (inclusive).

     SECTION 4.05. Notice and Defense of Third-Party Claims.  (a) Promptly (and
in any event within 10 Business Days) following the earlier of (i) receipt of
notice, whether by service of process or otherwise, of the commencement by a
third party of any Action against or otherwise involving any Indemnified Party
or (ii) receipt of information from a third party alleging the existence of a
claim against an Indemnified Party, in either case, with respect to which
indemnification may be sought pursuant to this Agreement (a "THIRD-PARTY
CLAIM"), the Indemnified Party shall give the Indemnifying Party written notice
thereof. The failure of the Indemnified Party to give notice as provided in this
Section 4.05 shall not relieve the Indemnifying Party of its obligations under
this Agreement, except to the extent that the Indemnifying Party is actually and
materially prejudiced by such failure to give notice.
                                      C-13
<PAGE>   331
ANNEX C - FORM OF DISTRIBUTION AGREEMENT

     (b) Within 30 calendar days after receipt of notice from the Indemnified
Party pursuant to Section 4.05(a), the Indemnifying Party may (by giving written
notice thereof to the Indemnified Party) elect at its option to, and shall at
the request of the Indemnified Party, assume the defense of such Third-Party
Claim at the Indemnifying Party's sole cost and expense unless the Indemnifying
Party objects in writing to such indemnification claim (in which case the
Indemnified Party may not require the Indemnifying Party to assume the defense
and the Indemnifying Party shall only assume the defense with the consent of the
Indemnified Party). During such 30-calendar day period, unless and until the
Indemnifying Party assumes the defense of a Third-Party Claim or objects in
writing, the Indemnified Party shall take such action as it deems appropriate,
acting in good faith, in connection with the Third-Party Claim; provided,
however, that the Indemnified Party shall not settle or compromise, or make any
offer to settle or compromise, the Third-Party Claim without the prior written
consent of the Indemnifying Party (which shall not be unreasonably withheld).

     (c) If the Indemnifying Party assumes the defense of a Third-Party Claim,
(w) it shall keep the Indemnified Party timely informed of all significant
developments in connection therewith, (x) the defense shall be conducted by
counsel retained by the Indemnifying Party, provided that the Indemnified Party
shall have the right to participate in such proceedings and to be represented by
counsel of its own choosing at the Indemnified Party's sole cost and expense;
and (y) the Indemnifying Party may settle or compromise the Third-Party Claim
without the prior written consent of the Indemnified Party so long as such
settlement or compromise includes an unconditional release of the Indemnified
Party from all claims that are the subject of such Third-Party Claim, provided
that the Indemnifying Party may not agree to any such settlement or compromise
pursuant to which there is any finding or admission of any violation of Law or
pursuant to which any remedy or relief (including but not limited to the
imposition of a consent order, injunction or decree which would restrict the
future activity or conduct of the Indemnified Party or any Subsidiary or
Affiliate thereof), other than monetary damages for which the Indemnifying Party
shall be responsible hereunder, shall be applied to or against the Indemnified
Party, without the prior written consent of the Indemnified Party (which shall
not be unreasonably withheld).

     (d) If the Indemnifying Party has not objected in writing to such
indemnification claim, and, if at the end of the 30-calendar day period referred
to in Section 4.05(b) the Indemnifying Party has not assumed the defense of such
claim, or, if earlier, beginning at such time as the Indemnifying Party has
declined in writing to assume the defense of a Third-Party Claim, (x) the
Indemnified Party will take such steps as it deems appropriate to defend that
Third-Party Claim and the defense shall be conducted by counsel retained by the
Indemnified Party, provided that the Indemnifying Party shall have the right to
participate in such proceedings and to be represented by counsel of its own
choosing at the Indemnifying Party's sole cost and expense; and (y) the
Indemnifying Party shall reimburse the Indemnified Party on a current basis (and
in any event within 30-calendar days after the submission of invoices and bills
by an Indemnified Party) for its expenses of investigation, attorneys' and
expert witnesses' fees and other out-of-pocket expenses incurred in defending
against such Third-Party Claim and the Indemnifying Party shall be bound by the
result obtained with respect thereto by the Indemnified Party; provided further,
that the Indemnified Party shall not settle or compromise, or make any offer to
settle or compromise, the Third-Party Claim without the prior written consent of
the Indemnifying Party (which shall not be unreasonably withheld).

     (e) The Indemnifying Party shall pay to (or at the direction of) the
Indemnified Party in cash the amount, if any, for which the Indemnified Party is
entitled to be indemnified hereunder within 15 calendar days after such Third
Party Claim has been Finally Determined, in the case of an indemnity claim as to
which the Indemnifying Party has acknowledged liability or, in the case of any
indemnity claim as to which the Indemnifying Party has not acknowledged
liability, within 15 calendar days after such Indemnifying Party's liability, if
any, hereunder has been Finally Determined.

     (f) Notwithstanding any other provision of this Agreement, Aetna
acknowledges and agrees that Spinco shall (solely at its own cost and expense)
assume and continue the defense of all the Spinco Litigation and that, as long
as such settlement or compromise includes an unconditional release of all Aetna
Indemnitees, Spinco shall be permitted to settle or compromise such Actions
without the consent of Aetna or any of its Affiliates provided that Spinco may
not agree to any such settlement or compromise pursuant to which there is
                                      C-14
<PAGE>   332
                                        ANNEX C - FORM OF DISTRIBUTION AGREEMENT

any finding or admission of any violation of Law or pursuant to which any remedy
or relief (including but not limited to the imposition of a consent order,
injunction or decree which would restrict the future activity or conduct of the
Aetna Indemnitees), other than monetary damages for which the Spinco shall be
responsible hereunder, shall be applied to or against the such Aetna Indemnitee,
without the prior written consent of such Aetna Indemnitee (which shall not be
unreasonably withheld); provided, further, that Spinco shall use its reasonable
best efforts to defend any Aetna Indemnitee and to cause any Aetna Indemnitee to
be dismissed with prejudice as a party to any pending or future Spinco
Litigation and, to the extent any Aetna Indemnitee believes, in its reasonable
judgment, that Spinco has failed to diligently pursue such defense or dismissal,
the Aetna Indemnitee shall be entitled (at its own cost and expense) to
independently move for or otherwise pursue such defense or dismissal and to take
such related actions as it may deem necessary or appropriate in connection
therewith. Spinco shall keep Aetna timely informed of all significant
developments with respect to the Spinco Litigation to which any Aetna Indemnitee
is a party.

     (g) Subject to Article 6, each party shall cooperate, and cause their
respective Representatives to cooperate, in the defense or prosecution of any
Third-Party Claim and shall furnish or cause to be furnished such records,
information and testimony, and attend such conferences, discovery proceedings,
hearings, trials or appeals, as may be reasonably requested in connection
therewith.

     SECTION 4.06. Non-Exclusivity of Remedies.  The remedies provided for in
this Article 4 are not exclusive and shall not limit any rights or remedies
which may otherwise be available to any Indemnified Party at law or in equity.
If the indemnification provided for in this Article 4 is unavailable to any
Indemnified Party (x) that is a member of the Aetna Group on the grounds that
such Indemnified Party was a former Affiliate of Spinco or (y) on other public
policy grounds, then the Indemnifying Party shall pay to the Indemnified Party's
parent such amount that represents the diminution in value to such parent as a
result of the Indemnifying Party's inability to so indemnify such Indemnified
Party (provided that such amount shall not exceed the amount that would
otherwise have been payable by the Indemnifying Party to such Indemnified Party
in respect of such claim pursuant to this Article 4).

                                   ARTICLE 5

                    EMPLOYEE MATTERS AND TRANSITION SERVICES

     SECTION 5.01. Employee Matters Generally.  With respect to employee matters
and employee benefits arrangements, the parties hereto agree as set forth herein
and in the Employee Benefits Agreement and in the Tax Sharing Agreement.

     SECTION 5.02. Transition Services Matters Generally.  With respect to the
provision of certain transition services by either Group to the other Group
after the Distribution Time, the parties hereto agree as set forth herein and in
the Transition Services Agreement, the Lease Agreement and the Software
Licensing Agreement.

                                   ARTICLE 6

                             ACCESS TO INFORMATION

     SECTION 6.01. Provision of Corporate Records.  Except as otherwise
specifically set forth in this Agreement or any Ancillary Agreement, immediately
prior to or as soon as practicable following the Distribution Date, each Group
shall provide to the other Group all documents, Contracts, books, records and
data (including but not limited to minute books, stock registers, stock
certificates and documents of title) in its possession relating primarily to the
other Group or its business, assets and affairs (after giving effect to the
transactions contemplated hereby); provided that if any such documents,
Contracts, books, records or data relate to both Groups or the business and
operations of both Groups, each such Group shall provide to the other Group true
and complete copies of such documents, Contracts, books, records or data. Data
stored in electronic form shall be provided in the format in which it existed at
the Distribution Date, except as otherwise specifically set forth in this
Agreement or any Ancillary Agreement.

                                      C-15
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ANNEX C - FORM OF DISTRIBUTION AGREEMENT

     SECTION 6.02. Access to Information.  From and after the Distribution Date,
each Group shall, for a reasonable period of time, afford promptly to the other
Group and its accountants, counsel and other designated Representatives
reasonable access during normal business hours to all documents, Contracts,
books, records, computer data and other data in such Group's possession relating
to such other Group or the business and affairs of such other Group (after
giving effect to the transactions contemplated hereby) (other than data and
information subject to (i) an attorney/client or other privilege that is not
specifically subject to the provisions of this Article 6 or (ii) in the case of
access provisions in any joint defense arrangements between a member or members
of one Group and a member or members of the other Group, the terms of the
relevant joint defense agreement), insofar as such access is reasonably required
by such other Group, including, without limitation, for audit, accounting,
litigation, regulatory compliance and disclosure and reporting purposes.

     SECTION 6.03. Litigation Cooperation.  From and after the Distribution
Date: (a) Each Group shall use all reasonable best efforts to make available to
the other Group and its accountants, counsel, and other designated
representatives, upon written request, its current and former directors,
officers, employees and representatives as witnesses, and shall otherwise
cooperate with the other Group, to the extent reasonably required in connection
with any Action or threatened Action arising out of either Group's business and
operations in which the requesting party may from time to time be involved.

     (b) Each party hereto shall promptly notify the other party hereto, upon
its receipt or the receipt by any of its Affiliates, of a request or requirement
(by oral questions, interrogatories, requests for information or documents,
subpoenas, civil investigative demands or other similar processes) which relates
to the business and operations of the other party (a "REQUEST") reasonably
regarded as calling for the inspection or production of any documents or other
information in its possession, custody or control, as received from any Person
that is a party in any Action, or in the event the Person delivering the Request
is not a party to such Action, as received from such Person. In addition to
complying with the applicable provisions of Section 6.06, each party shall
assert and maintain, or cause its Affiliates to assert and maintain, any
applicable claim to privilege, immunity, confidentiality or protection in order
to protect such documents and other information from disclosure, and shall seek
to condition any disclosure which may be required on such protective terms as
may be appropriate. No party may waive, undermine or fail to take any action
necessary to preserve an applicable privilege without the prior written consent
of the affected party hereto (or any affected Affiliate or Affiliates of any
such party) except, in the opinion of such party's counsel, as required by law.

     (c) Aetna, on its own behalf and on behalf of all of its Affiliates, hereby
waives any conflict which might preclude counsel currently representing Aetna,
Spinco or any of their respective Affiliates from representing Spinco and/or any
of its Affiliates following the Distribution Date in connection with the Spinco
Litigation existing at the Merger Effective Time.

     (d) Aetna and Spinco shall enter into such joint defense agreements, in
customary form, as Aetna and Spinco shall determine are advisable.

     SECTION 6.04. Reimbursement.  Except to the extent that any member of one
Group is obligated to indemnify any member of the other Group under Article 4
for that cost or expense, each Group providing information or witnesses to the
other Group, or otherwise incurring any expense in connection with cooperating,
under Sections 6.01, 6.02 or 6.03 shall be entitled to receive from the
recipient thereof, upon the presentation of invoices therefor, payment for all
out-of-pocket costs and expenses that may be incurred in providing such
information, witnesses or cooperation.

     SECTION 6.05. Retention of Records.  From and after the Distribution Date,
except as otherwise required by law or agreed to in writing, each party shall,
and shall cause the members of its respective Group to, retain all information
relating to the other Group's business and operations in accordance with the
then general practice of such party with respect to information relating to its
own business and operations. Notwithstanding the foregoing, any party may
destroy or otherwise dispose of any such information at any time, provided that,
prior to such destruction or disposal, (i) such party shall provide not less
than 90 calendar days' prior written notice to the other party, specifying the
information proposed to be destroyed or disposed of and the scheduled date for
such destruction or disposal, and (ii) if the recipient of such notice shall
request in
                                      C-16
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                                        ANNEX C - FORM OF DISTRIBUTION AGREEMENT

writing prior to the scheduled date for such destruction or disposal that any of
the information proposed to be destroyed or disposed of be delivered to such
requesting party, the party proposing the destruction or disposal shall promptly
arrange for the delivery of such of the information as was requested at the
expense of the requesting party.

     SECTION 6.06. Confidentiality.  From and after the Distribution Date, each
party shall hold and shall cause its Affiliates and their respective directors,
officers, employees, counsel, accountants, agents, consultants, advisors and
other authorized representatives ("REPRESENTATIVES") to hold in strict
confidence all documents and other information (other than any such documents
and other information relating solely to the business or affairs of such party)
concerning the other party and/or its Affiliates ("CONFIDENTIAL INFORMATION")
unless such party is compelled to disclose such documents and/or other
information by judicial or administrative process or, in the opinion of its
counsel, by other requirements of law or the rules of any applicable stock
exchange. Confidential Information shall not include such documents and/or other
information which can be shown to have been (A) in the public domain through no
fault of such party, (B) lawfully acquired after the Distribution Date on a
non-confidential basis from other sources or (C) acquired or developed
independently by such party without violating this Section 6.06 or the
Confidentiality Agreement. Notwithstanding the foregoing, such party may
disclose such Confidential Information to its Representatives so long as such
Persons are informed by such party of the confidential nature of such
Confidential Information and are directed by such party to treat such documents
and/or other information confidentially. In the event that such party or any of
its Representatives is requested or required (by oral questions,
interrogatories, requests for information or documents, subpoenas, civil
investigative demands or other similar processes) to disclose any of the
Confidential Information, such party will promptly notify the other party so
that the other party may seek a protective order or other remedy or waive such
party's compliance with this Section 6.06. Such party shall exercise reasonable
best efforts to preserve the confidentiality of the Confidential Information,
including, but not limited to, by cooperating with the other party to obtain an
appropriate protective order or other reliable assurance that confidential
treatment will be accorded the Confidential Information. If, in the absence of a
protective order or other remedy or the absence of receipt of a waiver of the
other party, such party or any of its Representatives is nonetheless legally
compelled to disclose any of the Confidential Information, such party or such
Representative may disclose only that portion of the Confidential Information
which is legally required to be disclosed. Such party agrees to be responsible
for any breach of this Section 6.06 by it and/or its Representatives.

     SECTION 6.07. Preservation of Privilege.  The parties hereto recognize that
as a consequence of the transactions contemplated by this Agreement or the
Merger Agreement or the Ancillary Agreements, the parties may have common
interests in the defense of certain pending or threatened litigation which may
necessitate the exchange between the parties or their counsel of documents or
other information that is subject to the attorney-client privilege, the work
product doctrine or other legally recognized privileges, protections or
immunities from discovery. Each party agrees to take in addition to, and not in
limitation of, its obligations under Section 6.03(b) all reasonable best and
necessary efforts to protect and maintain, and to cause its Affiliates to
protect and maintain, any applicable claim to privilege, immunity, protection or
confidentiality in order to protect such documents and other information from
improper disclosure or use. In addition to, and not in limitation of, its
obligations under Section 6.03(b) and without limiting the generality of the
foregoing, and to the maximum extent permitted by law, none of the parties or
their respective Affiliates may waive or undermine, or fail to defend in a
commercially reasonable manner, any privilege or protection or take or fail to
take any other commercially reasonable action (a) that could result in the
disclosure of any common-interest or joint-defense materials to any Person that
is neither a party to this Agreement nor an Affiliate of any such party or (b)
that would have the effect of waiving or undermining such privilege or
protection, in either case, without the prior written consent of the affected
party and any affected Affiliate of such affected party.

     SECTION 6.08. Inapplicability of Article 6 to Tax Matters.  Notwithstanding
anything to the contrary in this Article 6, this Article 6 shall not apply with
respect to documents, other information and/or other matters relating to Taxes,
all of which shall be governed by the Tax Sharing Agreement.

                                      C-17
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ANNEX C - FORM OF DISTRIBUTION AGREEMENT

                                   ARTICLE 7

                            CERTAIN OTHER AGREEMENTS

     SECTION 7.01. Intercompany Accounts.  (a) Except as otherwise specifically
set forth herein or in any of the Ancillary Agreements or in the Merger
Agreement, (i) all intercompany loan balances in existence as of the
Distribution Time between any member of the Aetna Group and any member of the
Spinco Group will be settled or paid in cash or other immediately available
funds prior to or as of the Distribution Time and (ii) all intercompany accounts
receivable and accounts payable between any member of one Group and any member
of another Group in existence at the Distribution Time shall be paid in full, in
cash or other immediately available funds, by the party or parties owing such
obligations as soon as practicable (but in no event more than 30 calendar days
after the Distribution Time). It is understood and agreed that all or a portion
of the intercompany loan balances owed by Spinco to Aetna Services will be paid
in cash by Spinco.

     (b) At or prior to the Distribution Time, Aetna shall repay or cause to be
repaid all Short Term Debt of any member of the Aetna Group, other than (i) not
more than $17.4 million aggregate principal amount (together with accrued and
unpaid interest thereon) of Short Term Debt issued by Cruz Blanca S.A., AFP
Santa Maria S.A., Aetna Credito Hipotecario S.A., and Aetna Life Insurance
Company of America, Taiwan Branch, and (ii) any Short Term Debt of any Person
that is not a Subsidiary of Aetna.

     (c) Except as otherwise contemplated hereby or as set forth on Schedule
7.01 or in any of the other Ancillary Agreements or in the Merger Agreement, all
prior agreements and arrangements, including those relating to goods, rights or
services provided or licensed, between any member of the Spinco Group and any
member of the Aetna Group shall be terminated effective as of the Distribution
Time, if not previously terminated. No such agreements or arrangements shall be
in effect after the Distribution Time unless embodied in this Agreement, the
Ancillary Agreements or set forth on Schedule 7.01.

     SECTION 7.02. Trademarks; Trade Names.  (a) Prior to the Distribution Time,
Aetna and Spinco will enter into the Trademark Assignment Agreement, the Chinese
Mark Agreement and the Trademark Licensing Agreement.

     (b) From and after the Distribution Date, (i) Aetna will not, and will not
permit any of its Affiliates to, use any of (A) the Licensed Marks and Names,
except as specifically permitted by the Trademark License Agreement, and (B) the
Spinco Group's logos, marks or names (other than the Licensed Marks and Names),
and (ii) Spinco will not, and will not permit any of its Affiliates to, use the
Aetna China Name Rights except as specifically permitted by the Chinese Mark
Agreement.

     (c) From and after the Distribution Date, Spinco will not, and will not
permit any of its Affiliates to, infringe upon the Aeltus Name Rights.

     (d) As promptly as practicable following the Distribution Time, Aetna will,
and will cause Aetna Services to, file with the applicable Governmental Entity
amendments to their articles or certificate of incorporation or otherwise take
all action necessary to delete from their names the word "Aetna" or any marks
and names derived therefrom and shall do or cause to be done all other acts,
including the payment of any fees required in connection therewith, to cause
such amendments or other actions to become effective. Aetna will cause all other
members of the Aetna Group to take the foregoing actions with respect to the
names of the Aetna Subsidiaries as promptly as practicable prior to the end of
the Permitted Trademark Period.

     (e) From and after the Distribution Date, each party agrees to cooperate
with the other party in connection with any regulatory matters relating to the
Trademark Licensing Agreement, the Chinese Mark Agreement and the Trademark
Assignment Agreement.

     (f) Aetna acknowledges that from and after the Distribution Date,
notwithstanding the use of the marks and names (the "LICENSED MARKS AND NAMES")
licensed by Spinco as licensor pursuant to the Trademark Licensing Agreement,
the Aetna Name Rights will remain an asset of the Spinco Group and shall include
any goodwill associated with the use of the "Aetna" name, and any derivative
thereof, in combination with one or more of the Acquiror's existing names or
marks as permitted by the Trademark Licensing Agreement.

                                      C-18
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                                        ANNEX C - FORM OF DISTRIBUTION AGREEMENT

     SECTION 7.03. Further Assurances and Consents.  In addition to the actions
specifically provided for elsewhere in this Agreement, each of the parties
hereto shall use its reasonable best efforts to take, or cause to be taken, all
actions, and to do, or cause to be done, all things, reasonably necessary,
proper or advisable under applicable laws, regulations and agreements or
otherwise to consummate and make effective the transactions contemplated by this
Agreement, including, without limitation, using its reasonable best efforts to
obtain any consents and approvals and to make any filings and applications
necessary or desirable in order to consummate the transactions contemplated by
this Agreement; provided that no party hereto shall be obligated to pay any
consideration therefor (except for filing fees and other similar charges) to any
third party from whom such consents or approvals are requested or to take any
action or omit to take any action if the taking of or the omission to take such
action would be unreasonably burdensome to the party, its Group or its Group's
business. The parties agree to enter into and execute such additional
Distribution Documents as may be reasonably necessary, proper or advisable to
effect the transactions contemplated by this Agreement or the Ancillary
Agreements, provided, however that such additional Distribution Documents shall
not diminish any of the rights granted or increase any of the Liabilities
assumed under this Agreement or the Ancillary Agreements.

     SECTION 7.04. Noncompetition and Non-Solicitation.  (a)(i) For a period of
three (3) years following the Merger Effective Time, neither Spinco nor any of
its Affiliates (after giving effect to the Distribution), will engage in the
following businesses conducted by the Aetna Group immediately prior to the
Merger Effective Time: (A) in the United States, underwriting and/or issuance of
defined contribution group annuities for pension plans maintained by employer or
similar groups pursuant to Section 401(k), 403(b) or 457 of the U.S. Internal
Revenue Code of 1986, as amended (or any successor law), underwriting and/or
issuance of individual annuities, providing investment advisory or broker-dealer
services, or the management of mutual funds, and (B) in those jurisdictions
outside of the United States listed in Schedule 7.04(a)(I), those businesses
specified with respect to each such jurisdiction ((A) and (B) collectively, the
"Prohibited Businesses"), and (ii) for an additional period of 12 months, to the
extent that Spinco or any of its Affiliates (after giving effect to the
Distribution) engages directly or indirectly in any Prohibited Business, it will
do so using a brand other than "Aetna" (except and only to such extent as may be
required by Law); provided that the foregoing shall not prohibit Spinco or any
of its Affiliates from (x) conducting any of the activities set forth in
Schedule 7.04(a)(II), (y) engaging in any Prohibited Business in any
jurisdiction specified in Schedule 7.04(a) if the Aetna Group ceases to engage
in such business in such jurisdiction, or (z) owning, acquiring or investing in
any Person, provided that if such Person derives in excess of 10% of its
consolidated gross revenue in the most recently completed four fiscal quarters
from business activities which would be restricted hereunder, Spinco will, or
will cause such Affiliate to, divest a portion of such business representing
such excess within 12 months of the acquisition date (unless, in the case of the
restriction specified in (i) above, such 12-month period would terminate
subsequent to the termination of the 3-year restriction period). It is
understood that the restrictions set forth in the immediately preceding sentence
will not apply to any Person that acquires (by acquisition, merger or otherwise)
an interest in Spinco or any of its Affiliates so long as such Person was not an
Affiliate of Spinco that was subject to such restrictions prior to the
aforementioned acquisition, merger or other acquisitive transaction (it being
further understood that, following the aforementioned acquisition, merger or
other acquisitive transaction, such restrictions will continue to apply to
Spinco and its Affiliates that were subject to such restrictions prior to such
acquisition, merger or other transaction).

     (b) Except as otherwise permitted by any Ancillary Agreement, for a period
of two years from the Merger Effective Date, neither Group nor any of its
Affiliates shall, directly or indirectly, solicit or attempt to employ or employ
any employee of the other Group. Notwithstanding the foregoing, the restriction
set forth in the immediately preceding sentence shall not apply to (i) with
respect to all employees other than officers and other senior management of any
member of a Group, any Person who contacts such Group or any of its Affiliates
in response to general advertisements or searches or other broad-based hiring
methods or (ii) individuals who choose to leave for Good Reason the employment
of, or are terminated by, a Group without the other Group having taken any
action otherwise prohibited by this Section 7.04(b). "GOOD REASON" for the
purposes of this Section 7.04(b) shall mean a significant or long-term reduction
in compensation, a relocation of more than 50 miles from the employee's current
place of employment or a material diminution of the employee's duties and
responsibilities.
                                      C-19
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ANNEX C - FORM OF DISTRIBUTION AGREEMENT

     (c) If any provision contained in this Section 7.04 shall for any reason be
held invalid, illegal or unenforceable in any respect, such invalidity,
illegality or unenforceability shall not affect any other provisions of this
Section, but this Section shall be construed as if such invalid, illegal or
unenforceable provision had never been contained herein. It is the intention of
the parties that if any of the restrictions or covenants contained herein is
held to cover a geographic area or to be for a length of time which is not
permitted by applicable law, or in any way construed to be too broad or to any
extent invalid, such provision shall not be construed to be null, void and of no
effect, but to the extent such provision would be valid or enforceable under
applicable law, a court of competent jurisdiction shall construe and interpret
or reform this Section to provide for a covenant having the maximum enforceable
geographic area, time period and other provisions (not greater than those
contained herein) as shall be valid and enforceable under such applicable law.
In addition to and not in limitation of the parties' obligations under Section
8.14, each of the parties hereto acknowledges that the other party would be
irreparably harmed by any breach of this Section and that there would be no
adequate remedy at law or in damages to compensate such party for any such
breach. Each of the parties hereto agrees that the other party shall be entitled
to injunctive relief requiring specific performance by such party of this
Section, and consents to the entry thereof.

     SECTION 7.05. Third Party Beneficiaries.  Acquiror and Parent shall be
third party beneficiaries of this Agreement. Except as contemplated in the
preceding sentence, nothing contained in this Agreement is intended to confer
upon any Person or entity other than the parties hereto and their respective
successors and permitted assigns and Acquiror and Parent, any benefit, right or
remedies under or by reason of this Agreement, except that the provisions of
Article 4 shall inure to the benefit of the Spinco Indemnitees and the Aetna
Indemnitees.

     SECTION 7.06. Intellectual Property Rights and Licenses.  Except as
otherwise specifically set forth in this Agreement or in any of the other
Ancillary Agreements, neither Group shall have any right or license in or to any
technology, software, Intellectual Property Right or other proprietary right
owned, licensed or held for use by the other Group.

     SECTION 7.07. Insurance.  (a) The Spinco Assets shall include any and all
rights of an insured party under each of the Group Policies, subject to the
terms of such Group Policies and any limitations or obligations of Spinco
contemplated by this Section 7.07 or Schedule 7.07, specifically including
rights of indemnity and the right to be defended by or at the expense of the
insurer, with respect to all Actions and Liabilities incurred or claimed to have
been incurred prior to the Distribution Date by any party in or in connection
with the conduct of any of the Spinco Group or the Aetna Group or their
respective businesses and operations, and which Actions and Liabilities may
arise out of an insured or insurable occurrence under one or more of such Group
Policies. With respect to all of the applicable Group Policies, Spinco shall use
its reasonable best efforts, at its option, either (x) to cause Aetna and its
Affiliates to be named or maintained as additional insured parties thereunder to
the extent of, or (y) to obtain a run-off or tail coverage policy with respect
to, in each case, their respective insurable interests in respect of the Aetna
Group Liabilities incurred or claimed to have been incurred prior to the
Distribution Date and insured thereunder, and the Aetna Assets shall include
such rights, to the extent they relate to the Aetna Group Liabilities, of an
additional insured party under each such Group Policy or under such run-off or
tail policy, as applicable, subject to the terms of such Policy.

     (b) Spinco shall administer all Group Policies. Where Aetna Group
Liabilities are covered under the Group Policies for periods prior to the
Distribution Date, or under any Group Policy covering claims made after the
Distribution Date with respect to an action, error, omission or occurrence prior
to the Distribution Date, then from and after the Distribution Date, upon
request from Aetna, Spinco shall claim coverage for Insured Claims under such
Group Policy as and to the extent that such insurance is available (subject to
Section 7.07(c)) up to the full extent of the applicable limits of liability of
such Group Policy.

     (c) Spinco shall use its reasonable best efforts to cause Insurance
Proceeds received with respect to claims, costs and expenses under the Group
Policies (i) relating to Aetna Group Liabilities, to be paid directly to Aetna
(or the applicable member of the Aetna Group) and (ii) relating to the Spinco
Group Liabilities to be paid directly to Spinco (or the applicable member of the
Spinco Group). In the event Spinco has been unable to cause Insurance Proceeds
to be paid directly to a Aetna Group member in accordance with the preceding
sentence, or to cause Aetna and its Affiliates to be named or maintained as
additional insureds or to
                                      C-20
<PAGE>   338
                                        ANNEX C - FORM OF DISTRIBUTION AGREEMENT

obtain run-off or tail policies in accordance with the last sentence of Section
7.07(a), Spinco shall inform Aetna of the reasons therefor and Aetna shall be
entitled, at its own cost and expense, to take such actions as may be necessary
to achieve such payment or such additional insured status or to obtain such
run-off or tail policy (so long as such actions are not materially adverse to
Spinco). Payment of the allocable portions of indemnity costs out of Insurance
Proceeds resulting from such Group Policies will be made by Spinco to the
appropriate party upon receipt from the insurance carrier (to the extent not
paid directly to a Aetna Group member pursuant to the first sentence of this
Section 7.01(c)). In the event that the aggregate limits on any Group Policies
are exceeded by the aggregate of outstanding Insured Claims by the parties
hereto, the parties shall agree on an equitable allocation of Insurance Proceeds
based upon their respective bona fide claims. Each party agrees to use
reasonable best efforts to maximize available coverage under those Group
Policies applicable to such party, and to take all reasonable steps to recover
from all other responsible parties in respect of an Insured Claim to the extent
coverage limits under a Group Policy have been exceeded or would be exceeded as
a result of such Insured Claim. Notwithstanding any other provision of this
Agreement, Spinco shall not be required to renew, extend or expand the coverage
available under any of the Group Policies provided, that prior to any
termination (or failure to reinstate) such Group Policies with respect to
coverage of any Aetna Group Liabilities insured thereunder, Spinco shall afford
Aetna the opportunity of taking such commercially reasonable steps as may be
necessary to maintain such coverage in place.

     SECTION 7.08. Prohibition on Certain Sales.  Aetna agrees that for one year
from the Merger Effective Time, unless there is a material change at Acquiror
and its Subsidiaries, Aetna will not sell or permit to be sold the interests of
Aetna International, Inc. in Taiwan, Hong Kong and Malaysia; provided, that the
foregoing shall not limit the right of Aetna to sell minority interests in such
Subsidiaries.

     SECTION 7.09. Brazilian Certificate of Foreign Capital Registration.  Prior
to the Distribution Date, Aetna shall use its reasonable best efforts to provide
to Parent a copy of the Certificate of Foreign Capital Registration for Sul
America Aetna Seguros e Previdencia S.A., and if not prior to the Distribution
Date, Spinco shall provide such certificate to Parent within one year from the
Distribution Date.

                                   ARTICLE 8

                                 MISCELLANEOUS

     SECTION 8.01. Notices.  All notices and other communications to any party
hereunder shall be in writing (including telecopy or similar writing) and shall
be deemed given when received addressed as follows:

     If to Aetna to:

          Aetna Inc.
          [          ]
          [          ]
          Telecopy: [          ]
          Attention: [          ]

     With copies to:

          Parent
          in c/o IVY North American Insurance Corp.
          5780 Powers Ferry Road, NW
          Atlanta, Georgia 30327-4390
          Attention: Michael W. Cunningham,
                     Executive Vice President &
                     Chief Financial Officer
                     Fax: 770-980-3303

                     B. Scott Burton
                     Senior Vice President &
                     Chief Counsel
                     Fax: 770-850-7660

                                      C-21
<PAGE>   339
ANNEX C - FORM OF DISTRIBUTION AGREEMENT

          and

          Sullivan & Cromwell
          125 Broad Street
          New York, New York 10004
          Attention: Joseph B. Frumkin, Esq.
                     William D. Torchiana, Esq.
                     Fax: 212-558-3588

     If to Spinco, to:

          Spinco
          [          ]
          [          ]
          Telecopy: [          ]
          Attention: [          ]

     With a copy to:

          [counsel to come]
          and
          Davis Polk & Wardwell
          450 Lexington Avenue
          New York, New York 10017
          Telecopy: (212) 450-4800
          Attention: Lewis B. Kaden

     Any party may, by written notice so delivered to the other parties, change
the address to which delivery of any notice shall thereafter be made.

     SECTION 8.02. Amendments; No Waivers.  (a) Any provision of this Agreement
may be amended or waived if, and only if, such amendment or waiver is in writing
and signed, in the case of an amendment, by Aetna and Spinco, or in the case of
a waiver, by the party against whom the waiver is to be effective. In addition,
unless the Merger Agreement shall have been terminated in accordance with its
terms, any such amendment or waiver that is adverse in interest to any member of
the Aetna Group shall be subject to the written consent of Parent.

     (b) No failure or delay by any party in exercising any right, power or
privilege hereunder shall operate as a waiver thereof nor shall any single or
partial exercise thereof preclude any other or further exercise thereof or the
exercise of any other right, power or privilege. The rights and remedies herein
provided shall be cumulative and not exclusive of any rights or remedies
provided by law.

     SECTION 8.03. Expenses.  (a) All costs and expenses incurred by Aetna or
Spinco in connection with the preparation, execution and delivery of the
Ancillary Agreements and the consummation of the Distribution and the other
transactions contemplated hereby and therein (including the fees and expenses of
all counsel, accountants and financial and other advisors of both Groups in
connection therewith, and all expenses in connection with preparation, filing
and printing of the Form 10, the Information Statement and the Proxy Statement)
shall be paid by Spinco; provided that the Parent and its Affiliates shall pay
their own expenses, if any, incurred in connection with the Distribution and
Spinco shall pay all Transaction Expenses (as defined in the Merger Agreement),
in each case except as specifically provided otherwise herein, in the Merger
Agreement or any Ancillary Agreement.

     (b) Each reference in this Agreement to expenses, fees and out-of-pocket
costs shall mean such expenses, fees and out-of-pocket costs as the party
incurring such expenses, fees or out-of-pocket costs would reasonably incur in
connection with its own business under circumstances where such expenses, fees
and out-of-pocket costs are not subject to reimbursement.

                                      C-22
<PAGE>   340
                                        ANNEX C - FORM OF DISTRIBUTION AGREEMENT

     SECTION 8.04. Successors and Assigns.  The provisions of this Agreement
shall be binding upon and inure to the benefit of the parties hereto and their
respective successors and assigns; provided that neither party may assign,
delegate or otherwise transfer any of its rights or obligations under this
Agreement without the prior written consent of Parent and the other party
hereto. If any party or any of its successors or assigns (i) shall consolidate
with or merge into any other Person and shall not be the continuing or surviving
corporation or entity of such consolidation or merger or (ii) shall transfer all
or substantially all of its properties and assets to any Person, then, and in
each such case, proper provisions shall be made so that the successors and
assigns of such party shall assume all of the obligations of such party under
the Distribution Documents.

     SECTION 8.05. Governing Law.  This Agreement shall be construed in
accordance with and governed by the law of the State of Delaware, without regard
to the conflict of laws rules thereof.

     SECTION 8.06. Counterparts; Effectiveness.  This Agreement may be signed in
any number of counterparts, each of which shall be an original, with the same
effect as if the signatures thereto and hereto were upon the same instrument.
This Agreement shall become effective when each party hereto shall have received
a counterpart hereof signed by the other party hereto.

     SECTION 8.07. Entire Agreement.  This Agreement, the Merger Agreement, the
Confidentiality Agreement and the other Distribution Documents constitute the
entire understanding of the parties with respect to the subject matter hereof
and thereof and supersede all prior agreements, understandings and negotiations,
both written and oral, between the parties with respect to the subject matter
hereof and thereof. No representation, inducement, promise, understanding,
condition or warranty not set forth herein or in the Confidentiality Agreement,
the Merger Agreement or the other Distribution Documents has been made or relied
upon by any party hereto. To the extent that the provisions of this Agreement
are inconsistent with the provisions of any other Ancillary Agreement, the
provisions of such other Ancillary Agreement shall prevail.

     SECTION 8.08. Tax Sharing Agreement; Set-Off; Payment of After-Tax Amounts;
Certain Transfer Taxes.  (a) Except as otherwise specifically provided herein
and not inconsistent with the Tax Sharing Agreement, this Agreement shall not
govern any Tax, and any and all claims, losses, damages, demands, costs,
expenses or liabilities relating to Taxes shall be exclusively governed by the
Tax Sharing Agreement.

     (b) If, at the time Spinco is required to make any payment to Aetna or any
of its Affiliates under this Agreement, Aetna or any of its Affiliates owes
Spinco or any of its Affiliates any amount under this Agreement or any Ancillary
Agreement, then such amounts shall be offset and the excess shall be paid by the
party liable for such excess. Similarly, if at the time Aetna is required to
make any payment to Spinco or any of its Affiliates under this Agreement, and
Spinco or any of its Affiliates owes Aetna or any of its Affiliates any amount
under this Agreement or any Ancillary Agreement, then such amounts shall be
offset and the excess shall be paid by the party liable for such excess.

     (c) If Aetna, Spinco or any of their respective post-Distribution
Affiliates makes a payment pursuant to Section 4.01 or 4.02 of this Agreement,
then such Person shall also pay the recipient of such payment the related
After-Tax Amount (as defined in the Tax Sharing Agreement). This Section 8.08(c)
shall be interpreted in accordance with the principles set forth in the Tax
Sharing Agreement and shall be subject to the dispute resolution provisions
contained in Section 10.09 of the Tax Sharing Agreement.

     (d) Except as otherwise provided in the Ancillary Agreements, all transfer,
documentary, sales, use, stamp and registration taxes and fees (including any
penalties and interest) incurred in connection with any of the transactions
described in Article 2 of this Agreement shall be borne and paid equally by
Spinco and Aetna. The party that is required by applicable law to file any
Return (as defined in the Tax Sharing Agreement) or make any payment with
respect to any of those taxes shall do so, and the other party shall cooperate
with respect to that filing or payment as necessary. The non-paying party shall
reimburse the paying party in accordance with this Section 8.08, as appropriate,
within 5 Business Days after it receives notice of the payment of those taxes.
This Section 8.08(d) shall be interpreted in accordance with the principles set
forth in the Tax Sharing Agreement and shall be subject to the dispute
resolution provisions contained in Section 10.09 of the Tax Sharing Agreement.

                                      C-23
<PAGE>   341
ANNEX C - FORM OF DISTRIBUTION AGREEMENT

     SECTION 8.09. Jurisdiction.  Except as otherwise expressly provided in this
Agreement, any Action seeking to enforce any provision of, or based on any
matter arising out of or in connection with, this Agreement or the transactions
contemplated hereby may be brought in the United States District Court for the
District of Delaware, and each of the parties hereby consents to the
jurisdiction of such court (and of the appropriate appellate courts therefrom)
in any such Action and irrevocably waives, to the fullest extent permitted by
law, any objection which it may now or hereafter have to the laying of the venue
of any such Action in any such court or that any such Action which is brought in
any such court has been brought in an inconvenient forum. Process in any such
Action may be served on any party anywhere in the world, whether within or
without the jurisdiction of any such court. Without limiting the foregoing, each
party agrees that service of process on such party as provided in Section 8.01
shall be deemed effective service of process on such party.

     SECTION 8.10. Pre-Litigation Dispute Resolution.  Prior to the bringing of
any Action against the other, senior officers of Aetna and Spinco shall confer,
consult and in good faith attempt for a period of 30 calendar days to resolve
any dispute between such parties relating to this Agreement or any of the
Ancillary Agreements (other than the Tax Sharing Agreement) without resort to
legal remedies.

     SECTION 8.11. Severability.  If any one or more of the provisions contained
in this Agreement should be declared invalid, illegal or unenforceable in any
respect, the validity, legality and enforceability of the remaining provisions
contained in this Agreement shall not in any way be affected or impaired thereby
so long as the economic or legal substance of the transactions contemplated
hereby is not affected in any manner materially adverse to any party. Upon such
a declaration, the parties shall modify this Agreement so as to effect the
original intent of the parties as closely as possible in an acceptable manner so
that the transactions contemplated hereby are consummated as originally
contemplated to the fullest extent possible.

     SECTION 8.12. Survival.  All covenants and agreements of the parties
contained in this Agreement and the Confidentiality Agreement shall survive the
Distribution Date indefinitely, unless a specific survival or other applicable
period is expressly set forth therein.

     SECTION 8.13. Captions.  The captions herein are included for convenience
of reference only and shall be ignored in the construction or interpretation
hereof.

     SECTION 8.14. Specific Performance.  Each party to this Agreement
acknowledges and agrees that damages for a breach or threatened breach of any of
the provisions of this Agreement would be inadequate and irreparable harm would
occur. In recognition of this fact, each party agrees that, if there is a breach
or threatened breach, in addition to any damages, the other nonbreaching party
to this Agreement, without posting any bond, shall be entitled to seek and
obtain equitable relief in the form of specific performance, temporary
restraining order, temporary or permanent injunction, attachment, or any other
equitable remedy which may then be available to obligate the breaching party (i)
to perform its obligations under this Agreement or (ii) if the breaching party
is unable, for whatever reason, to perform those obligations, to take any other
actions as are necessary, advisable or appropriate to give the other party to
this Agreement the economic effect which comes as close as possible to the
performance of those obligations (including, but not limited to, transferring,
or granting liens on, the assets of the breaching party to secure the
performance by the breaching party of those obligations).

                                      C-24
<PAGE>   342
                                        ANNEX C - FORM OF DISTRIBUTION AGREEMENT

     IN WITNESS WHEREOF the parties hereto have caused this Distribution
Agreement to be duly executed by their respective authorized officers as of the
date first above written.

                                          AETNA INC.

                                          By:
                                          --------------------------------------
                                              Name: [            ]
                                              Title: [            ]

                                          AETNA U.S. HEALTHCARE INC.

                                          By:
                                          --------------------------------------
                                              Name: [            ]
                                              Title: [            ]

                                      C-25
<PAGE>   343

                                                                         ANNEX D

                          DONALDSON, LUFKIN & JENRETTE
                   277 PARK AVENUE, NEW YORK, NEW YORK 10172

                                 July 19, 2000

Board of Directors
Aetna Inc.
151 Farmington Avenue
Hartford, CT 06156

Dear Sirs and Madames:

     You have requested our opinion as to the fairness from a financial point of
view to the holders of the outstanding shares of Common Stock (the "Shares"),
par value, $0.01 per share of Aetna Inc. (the "Company") of the consideration to
be received for the Shares in the merger of ANB Acquisition Corp. ("Merger
Subsidiary") into the Company (the "Merger") pursuant to the terms of the
Agreement and Plan of Restructuring and Merger, dated as of July 19, 2000 (the
"Agreement"), by and among ING America Insurance Holdings, Inc. ("ING"), the
Company, the Merger Subsidiary, a wholly owned subsidiary of ING and, for
limited purposes only, ING Groep N.V. Under the Agreement, following the
completion of: (i) the distribution of Spinco to holders of Shares, after which
the Company's principal assets will be its ownership of its domestic and
international financial services businesses (the "Financial Services
Businesses"), (ii) the distribution of any cash dividends to the Company from
Spinco and from the Company to the holders of Shares and (iii) the other
reorganization transactions contemplated by the Distribution Agreement (such
distribution, dividends and other reorganization transactions together, the
"Distribution"), Merger Subsidiary will merge into the Company and each Share
(other than Shares owned by ING, Merger Subsidiary or any other subsidiary of
ING, the Company or any subsidiary of the Company or owned by shareholders
exercising dissenters' rights) shall be converted into the right to receive an
amount in cash per Share equal to (x) $7.70 billion (i) minus the greater of (A)
$2.678 billion (subject to adjustment as stated in the Agreement) and (B) the
aggregate principal amount of all Long-Term Debt outstanding as of the Effective
Time to any Person (other than obligations for indebtedness set forth in Section
4.1(a)(i) of the Company Disclosure Letter), (ii) plus the Net Capital
Contribution Amount, (iii) plus the Net Interest Accrual Amount and (iv) minus
the CitiPlace Accrual Amount divided by (y) the aggregate number of outstanding
Shares as of the Effective Time (the "Merger Consideration"). The terms and
conditions of the Merger are more fully set forth in the Agreement and related
documents. Capitalized terms used in this opinion without definition are as
defined in the Agreement.

     In arriving at our opinion, we have reviewed the Agreement and the exhibits
thereto. We also have reviewed financial and other information that was publicly
available or furnished to us by the Company including information provided
during discussions with management. Included in the information provided during
discussions with management were certain financial projections of the Financial
Services Businesses for the period beginning January 1, 2000 and ending December
31, 2001 prepared by the management of the Company. In addition, we have
compared certain financial data of the Company with similar data of various
other companies whose securities are traded in public markets, reviewed the
historical stock prices and trading volumes of the common stock of the Company,
reviewed prices in certain other business combinations and conducted such other
financial studies, analyses and investigations as we deemed appropriate for
purposes of this opinion. We have commenced but have not completed the
solicitation from other parties of proposals to acquire the Financial Services
Businesses or components thereof.

     In rendering our opinion, we have relied upon and assumed the accuracy and
completeness of all of the financial and other information that was available to
us from public sources, that was provided to us by the Company, or that was
otherwise reviewed by us and have assumed that the Company is not aware of any
information prepared by it or its advisors that might be material to our opinion
that has not been made available to us. With respect to the financial
projections supplied to us, we have relied on representations that

                                       D-1
<PAGE>   344
ANNEX D - OPINION OF DONALDSON, LUFKIN & JENRETTE SECURITIES CORPORATION

they have been reasonably prepared on bases reflecting the best currently
available estimates and judgments of the management of the Company as to the
future operating and financial performance of the Financial Services Businesses.
We have not assumed any responsibility for making an independent evaluation of
any assets or liabilities or for making any independent verification of any of
the information reviewed by us. We have relied on the tax advice the Company has
received from its tax advisers as to the tax treatment of the Distribution and
the Merger, and have accordingly assumed that (i) the Distribution will not
result in any obligation of the Company for taxes, (ii) the Merger will not be
taxable to the Company, and (iii) that sales by the Company of the Financial
Services Businesses or components thereof would create significant tax
liabilities for the Company.

     Our opinion is necessarily based on economic, market, financial and other
conditions as they exist on, and on the information made available to us as of,
the date of this letter. It should be understood that, although subsequent
developments may affect the conclusion reached in this opinion, we do not have
any obligation to update, revise or reaffirm this opinion. We are expressing no
opinion herein as to the Distribution, as to Spinco or as to the prices at which
the common stock of Spinco will actually trade at any time, nor are we
expressing any opinion as to solvency. Our advisory services and opinion were
provided to the Company's Board of Directors for the information and assistance
of the Company's Board of Directors in connection with its consideration of the
Merger and was directed only to the fairness, from a financial point of view, to
the holders of Shares of the consideration to be received for the Shares in the
Merger. Our opinion does not address the relative merits of the transactions
contemplated by the Agreement and other possible business strategies, nor does
it address the Board's decision to proceed with the Distribution or the Merger.
Our opinion does not constitute a recommendation to any stockholder as to how
such stockholder should vote on the proposed Distribution or Merger.

     Donaldson, Lufkin & Jenrette Securities Corporation ("DLJ"), as part of its
investment banking services, is regularly engaged in the valuation of businesses
and securities in connection with mergers, acquisitions, underwritings, sales
and distributions of listed and unlisted securities, private placements and
valuations for corporate and other purposes. DLJ is currently working with ING
Groep N.V. on its proposed acquisition of ReliaStar Financial Corp. In addition,
DLJ advised ING Groep N.V. on its December 1999 divestiture of its Risk Medical
Solutions business.

     Based upon the foregoing and such other factors as we deem relevant, we are
of the opinion that, as of the date of this opinion, the Merger Consideration to
be received for the Shares in the Merger by the stockholders of the Company
pursuant to the Agreement is fair to such stockholders from a financial point of
view.

                                          Very truly yours,

                                          DONALDSON, LUFKIN & JENRETTE
                                          SECURITIES CORPORATION

                                          By: /s/ JOHN A. SIPP
                                            ------------------------------------
                                              John A. Sipp
                                              Managing Director

                                       D-2
<PAGE>   345

                                                                         ANNEX E

Goldman Sachs & Co.
85 Broad Street
New York, NY 10004

PERSONAL AND CONFIDENTIAL

July 19, 2000

Board of Directors
Aetna Inc.
151 Farmington Avenue
Hartford, CT 06156

Ladies and Gentlemen:

     You have requested our opinion as to the fairness from a financial point of
view to the holders of the outstanding shares of Common Stock, par value $0.01
per share (the "Shares"), of Aetna Inc. (the "Company") of the Merger
Consideration (as defined below) to be received for the Shares in the merger of
ANB Acquisition Corp. ("Merger Sub") into the Company (the "Merger") pursuant to
the Agreement and Plan of Restructuring and Merger (the "Agreement") dated as of
July 19, 2000, among the Company, ING America Insurance Holdings, Inc.
("Parent"), Merger Sub and, for limited purposes only, ING Groep N.V. ("ING").
Under the Agreement, after the distribution of Aetna U.S. Healthcare, Inc.
("Spinco") to holders of Shares, possible cash dividends to the Company from
Spinco and from the Company to the holders of Shares and the other
reorganization transactions contemplated by the distribution agreement attached
as Annex A to the Agreement (such distribution, dividends and other
reorganization transactions together, the "Distribution"), Merger Sub will merge
into the Company and each Share (other than Shares owned by or on behalf of ING,
Parent, Merger Sub or any other Subsidiary of ING, the Company or any Subsidiary
of the Company or owned by shareholders exercising dissenters' rights) shall be
converted into the right to receive an amount in cash per Share (the "Merger
Consideration") equal to (x) $7.70 billion, (i) minus the greater of (A) $2.678
billion (which amount shall be reduced by $300 million if the $300 million
outstanding principal amount of the 6.75% Notes of Aetna Services, Inc. due and
payable on August 15, 2001 is repaid in full on such maturity date) and (B) the
aggregate principal amount of all Long-Term Debt outstanding as of the Effective
Time to any Person (other than the obligations for indebtedness set forth on
Section 4.1(a)(i) of the Company Disclosure Letter), (ii) plus the Net Capital
Contribution Amount (positive or negative), (iii) plus the Net Interest Accrual
Amount (positive or negative) and (iv) minus the CityPlace Accrual Amount
divided by (y) the aggregate number of outstanding Shares as of the Effective
Time (the "Merger Consideration"). After the Distribution the business of the
Company will essentially consist of Aetna Financial Services, Aetna
International, Inc. and certain related businesses, representing the
international operations of Aetna Inc., and certain assets and liabilities held
at the parent company Aetna Inc. (together the "Financial Services Businesses").
The terms and conditions of the Merger are more fully set forth in the Agreement
and related documents. Capitalized terms used in this opinion without definition
are as defined in the Agreement.

     Goldman, Sachs & Co., as part of its investment banking business, is
continually engaged in the valuation of businesses and their securities in
connection with mergers and acquisitions, negotiated underwritings, competitive
biddings, secondary distributions of listed and unlisted securities, private
placements and valuations for estate, corporate and other purposes. We are
familiar with the Company, having provided certain investment banking services
to the Company from time to time, including having acted as lead underwriter of
a public offering of debt securities of the Company in November 1998 and
financial advisor on the divestiture of several subsidiaries and businesses of
the Company, including its property and casualty business, its U.S. individual
life insurance business and Aetna Canada Holdings in April 1996, October 1998
and October 1999, respectively, and having acted as the Company's financial
advisor in connection with, and having participated in certain of the
negotiations leading to, the Agreement. We also have provided certain investment
banking services to ING from time to time, including having acted as co-lead
underwriter of a

                                       E-1
<PAGE>   346
ANNEX E - OPINION OF GOLDMAN, SACHS & CO.

public offering of subordinated debt securities of ING Bank NV in June 1996 and
co-lead underwriter of a public offering of common stock of ING in June 1997.
Goldman, Sachs & Co. may provide investment banking services to ING and its
subsidiaries in the future. Goldman, Sachs & Co. provides a full range of
financial advisory and securities services and, in the course of its normal
trading activities, may from time to time effect transactions and hold
securities, including derivative securities, of the Company or ING for its own
account and for the accounts of customers.

     In connection with this opinion, we have reviewed, among other things, the
Agreement; Annual Reports to Stockholders and Annual Reports on Form 10-K of the
Company for the five years ended December 31, 1999; certain interim reports to
stockholders and Quarterly Reports on Form 10-Q of the Company; certain other
communications from the Company to its respective stockholders; and certain
internal financial analyses and forecasts for the Financial Services Businesses
and the Company prepared by its management. We also have held discussions with
members of the senior management of the Company regarding their assessment of
the strategic rationale for the transaction and the past and current business
operations, financial condition and future prospects of the Financial Services
Businesses. In addition, we have reviewed the reported price and trading
activity for the Shares, compared certain financial information for the
Financial Services Businesses and stock market information for the Company with
similar information for certain other companies the securities of which are
publicly traded, reviewed the financial terms of certain recent business
combinations in the insurance industry specifically and in other industries
generally and performed such other studies and analyses as we considered
appropriate.

     We have relied upon the accuracy and completeness of all of the financial
and other information discussed with or reviewed by us and have assumed such
accuracy and completeness for purposes of rendering this opinion. In that
regard, we have assumed with your consent that the forecasts prepared by the
management of the Company for the Financial Services Businesses have been
reasonably prepared on a basis reflecting the best currently available estimates
and judgments of the Company. We have relied on the estimate of the management
of Company as to the magnitude of the purchase price adjustments and the
potential cost of satisfying certain closing conditions under the Agreement. We
have relied on the tax advice the Company has received from its tax advisers as
to the tax treatment of the Merger, and have accordingly been instructed by the
Company to assume that the Distribution will not result in taxes being paid by
the Company, that the Merger will not be taxable to the Company and that sales
by the Company of certain parts of the Financial Services Businesses would be
taxable to the Company if undertaken separately. In addition, we have not made
an independent evaluation or appraisal of the assets and liabilities of the
Company or any of its subsidiaries and we have not been furnished with any such
evaluation or appraisal other than certain actuarial appraisals of selected
international operations. We previously commenced the solicitation of interest
from other parties with respect to an acquisition of the Financial Services
Businesses or its component businesses, but, in light of the decision of the
Board of Directors to consider the Agreement at this time, the solicitation
process has not been concluded. Our opinion does not address the relative merits
of the transactions contemplated pursuant to the Agreement as compared to any
alternative business transaction that might be available to the Company.

     We express no opinion as to the Distribution, SpinCo or as to the prices at
which shares of SpinCo will trade at any time. We express no opinion with
regards to SpinCo's ability to distribute cash to the Company or pay dividends
to its shareholders. You have informed us that the Company intends to obtain
from another firm an opinion as to solvency, and we express no opinion related
to solvency.

     Our advisory services and the opinion expressed herein are provided for the
information and assistance of the Board of Directors of the Company in
connection with its consideration of the Merger, and such opinion does not
constitute a recommendation as to how any holder of Shares should vote with
respect to the Merger or any other transactions contemplated in the Agreement.

                                       E-2
<PAGE>   347
                                       ANNEX E - OPINION OF GOLDMAN, SACHS & CO.

     Based upon and subject to the foregoing and based upon such other matters
as we consider relevant, it is our opinion that as of the date hereof the Merger
Consideration to be received by the holders of Shares in the Merger is fair from
a financial point of view to such holders.

                                          Very truly yours,

                                          /s/ GOLDMAN SACHS & CO.

                                       E-3
<PAGE>   348

                                                                         ANNEX F

                     SECTIONS 33-855 THROUGH 33-872 OF THE
                      CONNECTICUT BUSINESS CORPORATION ACT

RIGHT TO DISSENT AND OBTAIN PAYMENT FOR SHARES

     SECTION 33-855. DEFINITIONS.  As used in Sections 33-855 to 33-872,
inclusive:

          (1) "Corporation" means the issuer of the shares held by a dissenter
     before the corporate action or the surviving or acquiring corporation by
     merger or share exchange of that issuer.

          (2) "Dissenter" means a shareholder who is entitled to dissent from
     corporate action under section 33-856 and who exercises that right when and
     in the manner required by sections 33-860 to 33-868, inclusive.

          (3) "Fair value", with respect to a dissenter's shares, means the
     value of the shares immediately before the effectuation of the corporate
     action to which the dissenter objects, excluding any appreciation or
     depreciation in anticipation of the corporate action.

          (4) "Interest" means interest from the effective date of the corporate
     action until the date of payment, at the average rate currently paid by the
     corporation on its principal bank loans or, if none, at a rate that is fair
     and equitable under all the circumstances.

          (5) "Record shareholder" means the person in whose name shares are
     registered in the records of a corporation or the beneficial owner of
     shares to the extent of the rights granted by a nominee certificate on file
     with a corporation.

          (6) "Beneficial shareholder" means the person who is a beneficial
     owner of shares held in a voting trust or by a nominee as the record
     shareholder.

          (7) "Shareholder" means the record shareholder or the beneficial
     shareholder.

     SECTION 33-856. RIGHT TO DISSENT.  (a) A shareholder is entitled to dissent
from, and obtain payment of the fair value of his shares in the event of, any of
the following corporate actions:

          (1) Consummation of a plan of merger to which the corporation is a
     party (A) if shareholder approval is required for the merger by section
     33-817 or the certificate of incorporation and the shareholder is entitled
     to vote on the merger or (B) if the corporation is a subsidiary that is
     merged with its parent under section 33-818;

          (2) Consummation of a plan of share exchange to which the corporation
     is a party as the corporation whose shares will be acquired, if the
     shareholder is entitled to vote on the plan;

          (3) Consummation of a sale or exchange of all, or substantially all,
     of the property of the corporation other than in the usual and regular
     course of business, if the shareholder is entitled to vote on the sale or
     exchange, including a sale in dissolution, but not including a sale
     pursuant to court order or a sale for cash pursuant to a plan by which all
     or substantially all of the net proceeds of the sale will be distributed to
     the shareholders within one year after the date of sale;

          (4) An amendment of the certificate of incorporation that materially
     and adversely affects rights in respect of a dissenter's shares because it:
     (A) Alters or abolishes a preferential right of the shares; (B) creates,
     alters or abolishes a right in respect of redemption, including a provision
     respecting a sinking fund for the redemption or repurchase, of the shares;
     (C) alters or abolishes a preemptive right of the holder of the shares to
     acquire shares or other securities; (D) excludes or limits the right of the
     shares to vote on any matter, or to cumulate votes, other than a limitation
     by dilution through issuance of shares or other securities with similar
     voting rights; or (E) reduces the number of shares owned by the shareholder
     to a fraction of a share if the fractional share so created is to be
     acquired for cash under section 33-668; or

                                       F-1
<PAGE>   349
ANNEX F - DISSENTERS' RIGHTS

          (5) Any corporate action taken pursuant to a shareholder vote to the
     extent the certificate of incorporation, bylaws or a resolution of the
     board of directors provides that voting or nonvoting shareholders are
     entitled to dissent and obtain payment for their shares.

     (b) Where the right to be paid the value of shares is made available to a
shareholder by this section, such remedy shall be his exclusive remedy as holder
of such shares against the corporate transactions described in this section,
whether or not he proceeds as provided in sections 33-855 to 33-872, inclusive.

     SECTION 33-857. DISSENT BY NOMINEES AND BENEFICIAL OWNERS.  (a) A record
shareholder may assert dissenters' rights as to fewer than all the shares
registered in his name only if he dissents with respect to all shares
beneficially owned by any one person and notifies the corporation in writing of
the name and address of each person on whose behalf he asserts dissenters'
rights. The rights of a partial dissenter under this subsection are determined
as if the shares as to which he dissents and his other shares were registered in
the names of different shareholders.

     (b) A beneficial shareholder may assert dissenters' rights as to shares
held on his behalf only if: (1) He submits to the corporation the record
shareholder's written consent to the dissent not later than the time the
beneficial shareholder asserts dissenters' rights; and (2) he does so with
respect to all shares of which he is the beneficial shareholder or over which he
has power to direct the vote.

     SECTIONS 33-858 AND 33-859. RESERVED FOR FUTURE USE.

PROCEDURE FOR EXERCISE OF DISSENTERS' RIGHTS

     SECTION 33-860. NOTICE OF DISSENTERS' RIGHTS.  (a) If proposed corporate
action creating dissenters' rights under section 33-856 is submitted to a vote
at a shareholders' meeting, the meeting notice shall state that shareholders are
or may be entitled to assert dissenters' rights under sections 33-855 to 33-872,
inclusive, and be accompanied by a copy of said sections.

     (b) If corporate action creating dissenters' rights under section 33-856 is
taken without a vote of shareholders, the corporation shall notify in writing
all shareholders entitled to assert dissenters' rights that the action was taken
and send them the dissenters' notice described in section 33-862.

     SECTION 33-861. NOTICE OF INTENT TO DEMAND PAYMENT.  (a) If proposed
corporate action creating dissenters' rights under section 33-856 is submitted
to a vote at a shareholders' meeting, a shareholder who wishes to assert
dissenters' rights (1) shall deliver to the corporation before the vote is taken
written notice of his intent to demand payment for his shares if the proposed
action is effectuated and (2) shall not vote his shares in favor of the proposed
action.

     (b) A shareholder who does not satisfy the requirements of subsection (a)
of this section is not entitled to payment for his shares under sections 33-855
to 33-872, inclusive.

     SECTION 33-862. DISSENTERS' NOTICE.  (a) If proposed corporate action
creating dissenters' rights under section 33-856 is authorized at a
shareholders' meeting, the corporation shall deliver a written dissenters'
notice to all shareholders who satisfied the requirements of section 33-861.

     (b) The dissenters' notice shall be sent no later than ten days after the
corporate action was taken and shall:

          (1) State where the payment demand must be sent and where and when
     certificates for certificated shares must be deposited;

          (2) Inform holders of uncertificated shares to what extent transfer of
     the shares will be restricted after the payment demand is received;

          (3) Supply a form for demanding payment that includes the date of the
     first announcement to news media or to shareholders of the terms of the
     proposed corporate action and requires that the person asserting
     dissenters' rights certify whether or not he acquired beneficial ownership
     of the shares before that date;

                                       F-2
<PAGE>   350
                                                    ANNEX F - DISSENTERS' RIGHTS

          (4) Set a date by which the corporation must receive the payment
     demand, which date may not be fewer than thirty nor more than sixty days
     after the date the subsection (a) of this section notice is delivered; and

          (5) Be accompanied by a copy of sections 33-855 to 33-872, inclusive.

     SECTION 33-863. DUTY TO DEMAND PAYMENT.  (a) A shareholder sent a
dissenters' notice described in section 33-862 must demand payment, certify
whether he acquired beneficial ownership of the shares before the date required
to be set forth in the dissenters' notice pursuant to subdivision (3) of
subsection (b) of said section and deposit his certificates in accordance with
the terms of the notice.

     (b) The shareholder who demands payment and deposits his share certificates
under subsection (a) of this section retains all other rights of a shareholder
until these rights are cancelled or modified by the taking of the proposed
corporate action.

     (c) A shareholder who does not demand payment or deposit his share
certificates where required, each by the date set in the dissenters' notice, is
not entitled to payment for his shares under sections 33-855 to 33-872,
inclusive.

     SECTION 33-864. SHARE RESTRICTIONS.  (a) The corporation may restrict the
transfer of uncertificated shares from the date the demand for their payment is
received until the proposed corporate action is taken or the restrictions
released under section 33-866.

     (b) The person for whom dissenters' rights are asserted as to
uncertificated shares retains all other rights of a shareholder until these
rights are cancelled or modified by the taking of the proposed corporate action.

     SECTION 33-865. PAYMENT.  (a) Except as provided in section 33-867, as soon
as the proposed corporate action is taken, or upon receipt of a payment demand,
the corporation shall pay each dissenter who complied with section 33-863 the
amount the corporation estimates to be the fair value of his shares, plus
accrued interest.

     (b) The payment shall be accompanied by: (1) The corporation's balance
sheet as of the end of a fiscal year ending not more than sixteen months before
the date of payment, an income statement for that year, a statement of changes
in shareholders' equity for that year and the latest available interim financial
statements, if any; (2) a statement of the corporation's estimate of the fair
value of the shares; (3) an explanation of how the interest was calculated; (4)
a statement of the dissenter's right to demand payment under section 33-868; and
(5) a copy of sections 33-855 to 33-872, inclusive.

     SECTION 33-866. FAILURE TO TAKE ACTION.  (a) If the corporation does not
take the proposed action within sixty days after the date set for demanding
payment and depositing share certificates, the corporation shall return the
deposited certificates and release the transfer restrictions imposed on
uncertificated shares.

     (b) If after returning deposited certificates and releasing transfer
restrictions, the corporation takes the proposed action, it must send a new
dissenters' notice under section 33-862 and repeat the payment demand procedure.

     SECTION 33-867. AFTER-ACQUIRED SHARES.  (a) A corporation may elect to
withhold payment required by section 33-865 from a dissenter unless he was the
beneficial owner of the shares before the date set forth in the dissenters'
notice as the date of the first announcement to news media or to shareholders of
the terms of the proposed corporate action.

     (b) To the extent the corporation elects to withhold payment under
subsection (a) of this section, after taking the proposed corporate action, it
shall estimate the fair value of the shares, plus accrued interest, and shall
pay this amount to each dissenter who agrees to accept it in full satisfaction
of his demand. The corporation shall send with its offer a statement of its
estimate of the fair value of the shares, an explanation of how the interest was
calculated and a statement of the dissenter's right to demand payment under
section 33-868.

                                       F-3
<PAGE>   351
ANNEX F - DISSENTERS' RIGHTS

     SECTION 33-868. PROCEDURE IF SHAREHOLDER DISSATISFIED WITH PAYMENT OR
OFFER.  (a) A dissenter may notify the corporation in writing of his own
estimate of the fair value of his shares and amount of interest due, and demand
payment of his estimate, less any payment under section 33-865, or reject the
corporation's offer under section 33-867 and demand payment of the fair value of
his shares and interest due, if:

          (1) The dissenter believes that the amount paid under section 33-865
     or offered under section 33-867 is less than the fair value of his shares
     or that the interest due is incorrectly calculated;

          (2) The corporation fails to make payment under section 33-865 within
     sixty days after the date set for demanding payment; or

          (3) The corporation, having failed to take the proposed action, does
     not return the deposited certificates or release the transfer restrictions
     imposed on uncertificated shares within sixty days after the date set for
     demanding payment.

     (b) A dissenter waives his right to demand payment under this section
unless he notifies the corporation of his demand in writing under subsection (a)
of this section within thirty days after the corporation made or offered payment
for his shares.

JUDICIAL APPRAISAL OF SHARES

     SECTION 33-871. COURT ACTION.  (a) If a demand for payment under section
33-868 remains unsettled, the corporation shall commence a proceeding within
sixty days after receiving the payment demand and petition the court to
determine the fair value of the shares and accrued interest. If the corporation
does not commence the proceeding within the sixty-day period, it shall pay each
dissenter whose demand remains unsettled the amount demanded.

     (b) The corporation shall commence the proceeding in the superior court for
the judicial district where a corporation's principal office or, if none in this
state, its registered office is located. If the corporation is a foreign
corporation without a registered office in this state, it shall commence the
proceeding in the superior court for the judicial district where the registered
office of the domestic corporation merged with or whose shares were acquired by
the foreign corporation was located.

     (c) The corporation shall make all dissenters, whether or not residents of
this state, whose demands remain unsettled parties to the proceeding as in an
action against their shares and all parties must be served with a copy of the
petition. Nonresidents may be served by registered or certified mail or by
publication as provided by law.

     (d) The jurisdiction of the court in which the proceeding is commenced
under subsection (b) of this section is plenary and exclusive. The court may
appoint one or more persons as appraisers to receive evidence and recommend
decision on the question of fair value. The appraisers have the powers described
in the order appointing them, or in any amendment to it. The dissenters are
entitled to the same discovery rights as parties in other civil proceedings.

     (e) Each dissenter made a party to the proceeding is entitled to judgment
(1) for the amount, if any, by which the court finds the fair value of his
shares, plus interest, exceeds the amount paid by the corporation, or (2) for
the fair value, plus accrued interest, of his after-acquired shares for which
the corporation elected to withhold payment under section 33-867.

     SECTION 33-872. COURT COSTS AND COUNSEL FEES.  (a) The court in an
appraisal proceeding commenced under section 33-871 shall determine all costs of
the proceeding, including the reasonable compensation and expenses of appraisers
appointed by the court. The court shall assess the costs against the
corporation, except that the court may assess costs against all or some of the
dissenters, in amounts the court finds equitable, to the extent the court finds
the dissenters acted arbitrarily, vexatiously or not in good faith in demanding
payment under section 33-868.

                                       F-4
<PAGE>   352
                                                    ANNEX F - DISSENTERS' RIGHTS

     (b) The court may also assess the fees and expenses of counsel and experts
for the respective parties, in amounts the court finds equitable: (1) Against
the corporation and in favor of any or all dissenters if the court finds the
corporation did not substantially comply with the requirements of sections
33-860 to 33-868, inclusive; or (2) against either the corporation or a
dissenter, in favor of any other party, if the court finds that the party
against whom the fees and expenses are assessed acted arbitrarily, vexatiously
or not in good faith with respect to the rights provided by sections 33-855 to
33-872, inclusive.

     (c) If the court finds that the services of counsel for any dissenter were
of substantial benefit to other dissenters similarly situated, and that the fees
for those services should not be assessed against the corporation, the court may
award to these counsel reasonable fees to be paid out of the amounts awarded the
dissenters who were benefitted.

                                       F-5
<PAGE>   353

                                                                         ANNEX G

                                  AETNA, INC.
                           2000 STOCK INCENTIVE PLAN

SECTION 1. PURPOSE.

     The purposes of this Plan are to promote the interests of the Company and
its shareholders, and further align the interests of shareholders and
Participants by:

          (i) motivating Participants through Awards tied to total return to
     shareholders (i.e., stock price appreciation and dividends);

          (ii) attracting and retaining outstanding individuals as Participants;

          (iii) enabling Participants to acquire additional equity interests in
     the Company;

          (iv) providing compensation opportunities dependent upon the Company's
     performance relative to its competitors and changes in its own performance
     over time; and

          (v) providing to the extent determined by the Committee, for the grant
     of Adjusted Options in connection with the transactions under the Merger
     Agreement pursuant to which the Company ceased to be a wholly-owned
     subsidiary of Aetna, Inc., a Connecticut corporation (the "FORMER PARENT").

SECTION 2. DEFINITIONS.

     "ADJUSTED OPTION" shall mean an Option which is granted under Section 10 in
substitution for an outstanding option previously granted by the Former Parent.

     "AFFILIATE" shall mean any corporation or other entity (other than the
Company or one of its Subsidiaries) in which the Company directly or indirectly
owns at least twenty percent (20%) of the combined voting power of all classes
of stock of such entity or at least twenty percent (20%) of the ownership
interests in such entity.

     "AWARD" shall mean a Adjusted Option and any other grant or award under the
Plan, as evidenced in a written document delivered to a Participant as provided
in Section 13(b).

     "BOARD" shall mean the Board of Directors of the Company.

     "CAUSE" shall mean (i) the willful failure by the Participant to perform
substantially the Participant's duties as an employee of the Company (other than
due to physical or mental illness) after reasonable notice to the Participant,
(ii) the Participant's engaging in serious misconduct that is injurious to the
Company, any Subsidiary or any Affiliate, (iii) the Participant's having been
convicted of, or entered a plea of nolo contendere to, a crime that constitutes
a felony, (iv) the breach by the Participant of any written covenant or
agreement not to compete with the Company, any Subsidiary or any Affiliate or
(v) the breach by the Participant of his or her duty of loyalty to the Company
which shall include, without limitation, (A) the disclosure by the Participant
of any confidential information pertaining to the Company, any Subsidiary or any
Affiliate, (B) the harmful interference by the Participant in the business or
operations of the Company, any Subsidiary or any Affiliate, (C) any attempt by
the Participant directly or indirectly to induce any employee, insurance agent,
insurance broker or broker-dealer of the Company, any Subsidiary or any
Affiliate to be employed or perform services elsewhere, (D) any attempt by the
Participant directly or indirectly to solicit the trade of any customer or
supplier, or prospective customer or supplier, of the Company or (E) any breach
or violation of the Company's Code of Conduct.

     "CODE" shall mean the Internal Revenue Code of 1986, as amended, and the
regulations thereunder.

     "COMMITTEE" shall mean a committee of the Board as may be designated by the
Board to administer the Plan, which, to the extent necessary to comply with
Section 16 of the Exchange Act and Section 162(m) of the Code, shall consist of
at least two directors of the Company chosen by the Board each of whom is a

                                       G-1
<PAGE>   354
ANNEX G - NEW AETNA 2000 STOCK INCENTIVE PLAN

"disinterested person" within the meaning of Rule 16b-3 under the Exchange Act
and an "outside director" within the meaning of Section 162(m).

     "COMMON STOCK" shall mean the common stock, $.005 par value, of the
Company.

     "COMPANY" shall mean Aetna Inc., a Pennsylvania corporation.

     "ELIGIBLE EMPLOYEE" shall mean each employee of the Company, its
Subsidiaries or its Affiliates, but shall not include directors who are not
employees of such entities; provided that, in the case of the Adjusted Options,
the term Eligible Employee shall mean each person who is eligible to receive an
Adjusted Option. Any individual the Company designates as, or otherwise
determines to be, an independent contractor shall not be considered an Eligible
Employee, and such designation or determination shall govern regardless of
whether such individual is ultimately determined to be an employee pursuant to
the Code or any other applicable law; and that Section 3 is hereby amended to
add the following additional language at the end of the second paragraph:
(including authorizing the Chief Executive Officer of the Company to designate
Participants or make Awards under the Plan within limits prescribed by the
Committee).

     "EMPLOYMENT" shall mean, for purposes of determining whether a termination
of employment has occurred under the Plan, continuous and regular salaried
employment with the Company, a Subsidiary or an Affiliate, which shall include
(unless the Committee shall otherwise determine) any period of vacation, any
approved leave of absence or any salary continuation or severance pay period
and, at the discretion of the Committee, may include service with any former
Subsidiary or Affiliate of the Company. For this purpose, regular salaried
employment means scheduled employment of at least 20 hours per week.

     "EXCHANGE ACT" shall mean the Securities Exchange Act of 1934, as amended
from time to time.

     "EXECUTIVE OFFICER" shall mean those persons who are officers of the
Company within the meaning of Rule 16a-l(f) of the Exchange Act.

     "FAIR MARKET VALUE" shall mean on any date, with respect to a share of
Common Stock, the closing price of a share of Common Stock as reported by the
Consolidated Tape of New York Stock Exchange Listed Shares on such date, or, if
no shares were traded on such Exchange on such date, on the next date on which
the Common Stock is traded.

     "FUNDAMENTAL CORPORATE EVENT" shall mean any stock dividend, extraordinary
cash dividend, recapitalization, reorganization, merger, consolidation,
split-up, spin-off, combination, exchange of shares, offering to purchase Common
Stock at a price substantially below fair market value, or other similar event.

     "INCENTIVE STOCK" shall mean an Award of Common Stock granted under Section
7 which may become vested and nonforfeitable upon the passage of time and/or the
attainment, in whole or in part, of performance objectives determined by the
Committee.

     "INCENTIVE STOCK OPTION" shall mean an option which is intended to meet the
requirements of Section 422 of the Code.

     "INCENTIVE UNIT" shall mean an Award of a contractual right granted under
Section 7 to receive Common Stock (or, at the discretion of the Committee, cash
based on the Fair Market Value of the Common Stock) which may become vested and
nonforfeitable upon either the passage of time and/or the attainment, in whole
or in part, of performance objectives determined by the Committee.

     "MERGER AGREEMENT" shall mean the Agreement and Plan of Restructuring and
Merger among ING America Insurance Holdings, Inc., ANB Acquisition Corp., the
Former Parent and for limited purposes only, ING Groep N.V., dated as of July
19, 2000.

     "MERGER DATE" shall mean the date of the closing of the transactions
contemplated by the Merger Agreement.

     "NONSTATUTORY STOCK OPTION" shall mean an Option which is not intended to
be an Incentive Stock Option.
                                       G-2
<PAGE>   355
                                   ANNEX G - NEW AETNA 2000 STOCK INCENTIVE PLAN

     "OPTION" shall mean the right granted under Section 5 to purchase the
number of shares of Common Stock specified by the Committee, at a price and for
the term fixed by the Committee in accordance with the Plan and subject to any
other limitations and restrictions as this Plan and the Committee shall impose,
and shall include both Incentive Stock Options and Nonstatutory Stock Options.

     "OTHER STOCK-BASED AWARD" shall mean any right granted under Section 8.

     "PARTICIPANT" shall mean an Eligible Employee who is selected by the
Committee to receive an Award under the Plan and any recipient of an (i)
Adjusted Option granted under Section 10 or (ii) Substitute Award as
contemplated under Section 4(c).

     "PLAN" shall mean the Aetna Inc. Stock Incentive Plan, described herein,
and as may be amended from time to time.

     "PRIOR PLAN" shall mean, collectively, the Aetna Inc. 1996 Stock Incentive
Plan and the Aetna Inc. 1998 Stock Incentive Plan.

     "RESTRICTED PERIOD" shall mean the period during which a grant of Incentive
Stock or Incentive Units is subject to forfeiture.

     "STOCK APPRECIATION RIGHT" shall mean a right granted under Section 6.

     "SUBSIDIARY" shall mean any entity of which the Company possesses directly
or indirectly fifty percent (50%) or more of the total combined voting power of
all classes of stock of such entity.

     "SUBSTITUTE AWARDS" shall mean Awards granted in assumption of, or in
substitution for, outstanding awards previously granted by a company acquired by
the Company or with which the Company combines.

SECTION 3. ADMINISTRATION.

     The Plan shall be administered by the Committee. The Committee shall have
the responsibility of construing and interpreting the Plan and of establishing
and amending such rules and regulations as it deems necessary or desirable for
the proper administration of the Plan. Any decision or action taken or to be
taken by the Committee, arising out of or in connection with the construction,
administration, interpretation and effect of the Plan and of its rules and
regulations, shall, to the maximum extent permitted by applicable law, be within
its absolute discretion (except as otherwise specifically provided herein) and
shall be conclusive and binding upon all Participants and any person claiming
under or through any Participant.

     Subject to the terms of the Plan and applicable law, and in addition to
other express powers and authorizations conferred on the Committee by the Plan,
the Committee shall have full power and authority to: (i) designate
Participants; (ii) determine the type or types of Awards, if any, to be granted
to an Eligible Employee: (iii) determine the number of shares of Common Stock to
be covered by, or with respect to which payments, rights, or other matters are
to be calculated in connection with, Awards: (iv) determine the terms and
conditions of any Award: (v) determine whether, to what extent, and under what
circumstances Awards may be settled or exercised in cash, Common Stock, other
securities, other Awards or other property, or canceled, forfeited, or suspended
and the method or methods by which Awards may be settled, exercised, canceled,
forfeited, or suspended; (vi) determine whether, to what extent, and under what
circumstances, cash, Common Stock, other securities, other Awards, other
property, and other amounts payable with respect to an Award shall be deferred
either automatically or at the election of the holder thereof or of the
Committee: (vii) interpret and administer the Plan and any instrument or
agreement relating to, or Award made under, the Plan; (viii) establish, amend,
suspend, or waive such rules and regulations and appoint such agents as it shall
deem appropriate for the proper administration of the Plan: and (ix) make any
other determination and take any other action that the Committee deems necessary
or desirable for the administration of the Plan.

                                       G-3
<PAGE>   356
ANNEX G - NEW AETNA 2000 STOCK INCENTIVE PLAN

SECTION 4. SHARES AVAILABLE FOR AWARDS.

     (a) Shares Available for Issuance.  The maximum number of shares of Common
Stock in respect of which Awards may be made under the Plan shall be a total of
7,000,000 shares of Common Stock plus (i) the number of shares of Common Stock
to be delivered upon exercise of the Adjusted Options and (ii) the number of
shares required to satisfy any outstanding incentive unit awards under the Prior
Plan. Notwithstanding the foregoing, but subject to the provisions of Section
4(b), in no event shall the number of shares of Common Stock issued under the
Plan with respect to (x) Incentive Stock Options exceed 5,000,000, (y) Incentive
Stock or Incentive Units exceed 2,235,000 or (z) Other Stock-Based Awards exceed
1,000,000. Shares of Common Stock may be made available from the authorized but
unissued shares of the Company or from shares held in the Company's treasury and
not reserved for some other purpose. In the event that any Award is paid solely
in cash, no shares shall be deducted from the number of shares available for
issuance by reason of such Award. Shares of Common Stock subject to Awards that
are forfeited, terminated, canceled or settled without the delivery of Common
Stock under the Plan will again be available for Awards under the Plan, as will
(A) shares of Common Stock tendered (either actually or by attestation) to the
Company in satisfaction or partial satisfaction of the exercise price of any
Award under either the Plan and (B) shares of Common Stock repurchased on the
open market with remittances from the exercise of options granted under the
Plan.

     (b) Adjustment for Corporate Transactions.  In the event that the Committee
shall determine that any Fundamental Corporate Event affects the Common Stock
such that an adjustment is required to preserve, or to prevent enlargement of,
the benefits or potential benefits made available under this Plan, then the
Committee may, in such manner as the Committee may deem equitable, adjust any or
all of (i) the number and kind of shares which thereafter may be awarded or
optioned and sold or made the subject of Awards under the Plan, (ii) the number
and kinds of shares subject to outstanding Awards and (iii) the grant, exercise
or conversion price with respect to any of the foregoing. Additionally, the
Committee may make provisions for a cash payment to a Participant or a person
who has an outstanding Award. However, the number of shares subject to any Award
shall always be a whole number.

     (c) Substitute Awards.  Any shares of Common Stock underlying Substitute
Awards shall not, except in the case of shares with respect to which Substitute
Awards are granted to Participants who are officers or directors of the Company
for purposes of Section 16 of the Exchange Act or any successor section thereto,
be counted against the Shares available for Awards under the Plan.

SECTION 5. STOCK OPTIONS.

     (a) Grant.  Subject to the provisions of the Plan, the Committee shall have
the authority to grant Options to an Eligible Employee and to determine (i) the
number of shares to be covered by each Option, (ii) subject to Section 5(b), the
exercise price of the Option and (iii) the conditions and limitations applicable
to the exercise of the Option. Notwithstanding the foregoing, in no event shall
the Committee grant any Participant Options (i) for more than 800,000 shares of
Common Stock in respect of any year in which the Plan is in effect, as such
number may be adjusted pursuant to Section 4(b). In the case of Incentive Stock
options, the terms and conditions of such grants shall be subject to and comply
with Section 422 of the Code and the regulations thereunder.

     (b) Exercise Price.  Except in the case of Adjusted Options, Substitute
Awards or Options granted in lieu of payment for compensation earned by an
Eligible Employee of the Company, the exercise price of an Option shall not be
less than 100% of the Fair Market Value on the date of grant.

     (c) Exercise.  Each Option shall be exercised at such times and subject to
such-terms and conditions as the Committee may specify at the time of the
applicable Award or thereafter. No shares shall be delivered pursuant to any
exercise of an Option unless arrangements satisfactory to the Committee have
been made to assure full payment of the exercise price therefor. Without
limiting the generality of the foregoing, payment of the exercise price may be
made in cash or its equivalent or, if and to the extent permitted by the
Committee, by exchanging shares of Common Stock owned by the optionee (which are
not the subject of any pledge or other security interest or which, in the case
of Incentive Stock, are fully vested) either actually or by
                                       G-4
<PAGE>   357
                                   ANNEX G - NEW AETNA 2000 STOCK INCENTIVE PLAN

attestation, or by a combination of the foregoing, provided that the combined
value of all cash and cash equivalents and the Fair Market Value of any such
Common Stock so tendered to the Company, valued as of the date of such tender,
is at least equal to such exercise price.

SECTION 6. STOCK APPRECIATION RIGHTS.

     (a) Grant of Stock Appreciation Rights.  The Committee shall have the
authority to grant Stock Appreciation Rights in tandem with an Option, in
addition to an Option, or freestanding and unrelated to an Option.
Notwithstanding the foregoing, in no event shall the Committee grant any
Participant Stock Appreciation Rights (i) for more than 500,000 shares of Common
Stock in respect of any year in which the Plan is in effect, as such number may
be adjusted pursuant to Section 4(b) and (ii) with a term exceeding 10 years.
Stock Appreciation Rights granted in tandem with an option may be granted either
at the same time as the Option or at a later time.

     (b) Exercise Price.  The exercise price of an SAR shall not be less than
100% of the Fair Market Value of a share of Common Stock on the date the SAR was
granted; provided that if an SAR is granted retroactively in tandem with or in
substitution for an Option, the exercise price may be the exercise price of the
Option to which it is related.

     (c) Exercise of Stock Appreciation Rights.  A Stock Appreciation Right
shall entitle the Participant to receive from the Company an amount equal to the
excess of the Fair Market Value of a share of Common Stock on the date of
exercise of the Stock Appreciation Right over the base price thereof. The
Committee shall determine the time or times at which or the event or events
(including, without limitation, a change of control) upon which a Stock
Appreciation Right may be exercised in whole or in part, the method of exercise
and whether such Stock Appreciation Right shall be settled in cash, shares of
Common Stock or a combination of cash and shares of Common Stock; provided,
however, that unless otherwise specified by the Committee at or after grant, a
Stock Appreciation Right granted in tandem with an Option shall be exercisable
at the same time or times as the related option is exercisable.

SECTION 7. INCENTIVE AWARDS.

     (a) Incentive Stock and Incentive Units.  Subject to the provisions of the
Plan, the Committee shall have the authority to grant time vesting and/or
performance vesting Incentive Stock or Incentive Units to any Eligible Employee
and to determine (i) the number of shares of Incentive Stock and the number of
Incentive Units to be granted to each Participant and (ii) the other terms and
conditions of such Awards; provided that, to the extent necessary to comply with
applicable law, Incentive Stock shall only be awarded to an Eligible Employee
who has been employed for such minimum period of time as shall be determined by
the Committee. The Restricted Period related to Incentive Stock or Incentive
Units shall lapse upon the passage of time and/or the determination by the
Committee that the performance objectives established by the Committee have been
attained, in whole or in part. The maximum number of shares of Common Stock that
may be subject to any performance-based Awards of Incentive Stock and Incentive
Units (whether payable in cash or shares) granted to an Executive Officer with
respect to a Restricted Period shall not exceed 500,000 shares, as such number
may be adjusted pursuant to Section 4(b). The performance objectives with
respect to an Award made to an Executive officer shall be related to at least
one of the following criteria, which may be determined solely by reference to
the performance of the Company, a Subsidiary or an Affiliate (or any business
unit thereof) or based on comparative performance relative to other companies:
(i) net income, (ii) earnings before income taxes, (iii) earnings per share,
(iv) return on shareholders equity, (v) expense management, (vi) profitability
of an identifiable business unit or product, (vii) ratio of claims to revenues,
(viii) revenue growth, (ix) earnings growth, (x) total shareholder return, (xi)
cash flow, (xii) return on assets, (xiii) pretax operating income, (xiv) net
economic profit (operating earnings minus a charge for capital), (xv) customer
satisfaction, (xvi) provider satisfaction, (xvii) employee satisfaction, (xviii)
quality of networks, (xix) strategic innovation or (xx) any combination of the
foregoing.

     (b) Certificates.  Any certificates issued in respect of Incentive Stock
shall be registered in the name of the Participant and deposited by such
Participant, together with a stock power endorsed in blank, with the

                                       G-5
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ANNEX G - NEW AETNA 2000 STOCK INCENTIVE PLAN

Company. At the expiration of the Restricted Period with respect to any award of
Incentive Stock, unless otherwise forfeited, the Company shall deliver such
certificates to the Participant or to the Participant's legal representative.
Payment for Incentive Stock Units shall be made by the Company in shares of
Common Stock, cash or in any combination thereof, as determined by the
Committee.

SECTION 8. OTHER STOCK-BASED AWARDS.

     The Committee shall have authority to grant to eligible Employees an "Other
Stock-Based Award", which shall consist of any right which is (i) not an Award
described in Sections 5 through 7 above and (ii) an Award of Common Stock or an
Award denominated or payable in, valued in whole or in part by reference to, or
otherwise based on or related to, Common Stock (including, without limitation,
securities convertible into Common Stock), as deemed by the Committee to be
consistent with the purposes of the Plan; provided that any such rights must
comply, to the extent deemed desirable by the Committee, with Rule 16b-3 and
applicable law. Subject to the terms of the Plan and any applicable award
agreement, the Committee shall determine the terms and conditions of any such
Other Stock-Based Award.

SECTION 9. DIVIDENDS AND DIVIDEND EQUIVALENTS.

     The Committee may provide that any Award shall include dividends or
dividend equivalents, payable in cash, Common Stock, securities or other
property on a current or deferred basis, including payment contingencies.

SECTION 10. ADJUSTED OPTIONS.

     Effective as of the Merger Date, holders of options to purchase shares of
common stock of the Former Parent may in substitution thereof, to the extent
determined by the committee administering the Prior Plan and the Committee, be
granted an option to purchase Common Stock in accordance with the provisions of
the Merger Agreement and the Exhibits thereto. Except as modified by the Merger
Agreement, such options shall be governed by the terms of the incentive plans
and award agreements under which they were originally granted, which terms are
incorporated herein by reference.

SECTION 11. STOCK IN LIEU OF CASH.

     The Committee may grant Awards in lieu of all or a portion of compensation
or an Award otherwise payable in cash to an Executive officer pursuant to any
bonus or incentive compensation plan of the Company.

     If shares are issued in lieu of cash, the number of shares of Common Stock
to be issued shall be the greatest number of whole shares which has an aggregate
Fair Market Value on the date the cash would otherwise have been payable
pursuant to the terms of such other plan equal to or less than the amount of
such cash.

SECTION 12. DEFERRAL.

     The Committee shall have the discretion to determine whether, to what
extent, and under what circumstances cash, shares of Common Stock, other
securities, other Awards, other property, and other amounts payable with respect
to an Award shall be deferred either automatically or at the election of the
holder thereof or of the Committee.

SECTION 13. GENERAL PROVISIONS.

     (a) Withholding.  The Company shall have the right to deduct from all
amounts paid to a Participant in cash (whether under this Plan or otherwise) any
taxes required by law to be withheld in respect of Awards under this Plan. In
the case of any Award satisfied in the form of Common Stock, no shares shall be
issued unless and until arrangements satisfactory to the Company shall have been
made to satisfy any withholding tax obligations applicable with respect to such
Award. Without limiting the generality of the foregoing and subject to such
terms and conditions as the Committee may impose, the Company shall have the
right to retain, or the

                                       G-6
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                                   ANNEX G - NEW AETNA 2000 STOCK INCENTIVE PLAN

Committee may, subject to such terms and conditions as it may establish from
time to time, permit Participants to elect to use shares of Common Stock
(including Common Stock issuable in respect of an Award) to satisfy, in whole or
in part, the amount required to be withheld.

     (b) Award Agreement.  Each Award hereunder shall be evidenced in writing.
The written agreement shall be delivered to the Participant and shall
incorporate the terms of the Plan by reference and specify the terms and
conditions thereof and any rules applicable thereto.

     (c) Nontransferability.  Unless the Committee shall permit (on such terms
and conditions as it shall establish) an Award to be transferred to a member of
the Participant's immediate family or to a trust or similar vehicle for the
benefit of such immediate family members (collectively, the "PERMITTED
TRANSFEREES"), no Award shall be assignable or transferable except by will or
the laws of descent and distribution, and except to the extent required by law,
no right or interest of any Participant shall be subject to any lien, obligation
or liability of the Participant. All rights with respect to Awards granted to a
Participant under the Plan shall be exercisable during the Participant's
lifetime only by such Participant or, if applicable, the Permitted Transferees
or the Participant's legal representative.

     (d) No Right to Employment.  No person shall have any claim or right to be
granted an Award, and the grant of an Award shall not be construed as giving a
Participant the right to be retained in the employ of the Company, any
Subsidiary or any Affiliate. Further, the Company and each Subsidiary and
Affiliate expressly reserves the right at any time to dismiss a Participant free
from any liability, or any claim under the Plan, except as provided herein or in
any agreement entered into with respect to an Award.

     (e) No Rights to Awards, No Shareholder Rights.  No Participant or Eligible
Employee shall have any claim to be granted any Award under the Plan, and there
is no obligation of uniformity of treatment of Participants and Eligible
Employees. Subject to the provisions of the Plan and the applicable Award, no
person shall have any rights as a shareholder with respect to any shares of
Common Stock to be issued under the Plan prior to the issuance thereof.

     (f) Construction of the Plan.  The validity, construction, interpretation,
administration and effect of the Plan and of its rules and regulations, and
rights relating to the Plan, shall be determined solely in accordance with the
laws of the State of Connecticut.

     (g) Effective Date.  Subject to the approval of the Company's shareholders
and the shareholders of the Former Parent, the Plan shall be effective on the
Merger Date.

     (h) Amendment or Termination of Plan.  The Board or the Committee may
terminate or suspend the Plan at any time, but the termination or suspension
will not adversely affect any vested Awards then outstanding under the Plan. No
Award may be granted under the Plan after December 31, 2010 or such earlier date
as the Plan is terminated by action of the Board or the Committee, The Plan may
be amended or terminated at any time by the Board, except that no amendment may
be made without shareholder approval if the Committee determines that such
approval is necessary to comply with any tax or regulatory requirement,
including any approval requirement which is a prerequisite for exemptive relief
from Section 16 of the 1934 Act, for which or with which the Committee
determines that it is desirable to qualify or comply; and, provided further,
that, except with respect to any action or adjustment taken in connection with a
Fundamental Corporate Event, any amendment or action to reduce the exercise
price of any option previously granted under the Plan shall be subject to the
approval of the Company's shareholders. The Committee may amend the term of any
Award or Option granted, retroactively or prospectively, but no amendment may
adversely affect any vested Award or Option without the holder's consent.

     (i) Compliance with Legal and Exchange Requirements.  The Plan, the
granting and exercising of Awards thereunder, and the other obligations of the
Company under the Plan, shall be subject to all applicable federal and state
laws, rules, and regulations, and to such approvals by any regulatory or
governmental agency as may be required. The Company, in its discretion, may
postpone the granting and exercising of Awards, the issuance or delivery of
Common Stock under any Award or any other action permitted under the Plan to
permit the Company, with reasonable diligence, to complete such stock exchange
listing or registration or qualification of such Common Stock or other required
action under any federal or state law, rule, or regulation
                                       G-7
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ANNEX G - NEW AETNA 2000 STOCK INCENTIVE PLAN

and may require any Participant to make such representations and furnish such
information as it may consider appropriate in connection with the issuance or
delivery of Common Stock in compliance with applicable laws, rules, and
regulations. The Company shall not be obligated by virtue of any provision of
the Plan to recognize the exercise of any Award or to otherwise sell or issue
Common Stock in violation of any such laws, rules, or regulations; and any
postponement of the exercise or settlement of any Award under this provision
shall not extend the term of such Awards, and neither the Company nor its
directors or officers shall have any obligations or liability to the Participant
with respect to any Award (or stock issuable thereunder) that shall lapse
because of such postponement.

     (j) Severability of Provisions.  If any provision of this Plan shall be
held invalid or unenforceable, such invalidity or unenforceability shall not
affect any other provisions hereof, and this Plan shall be construed and
enforced as if such provision had not been included.

     (k) Incapacity.  Any benefit payable to or for the benefit of a minor, an
incompetent person or other person incapable of receipting therefor shall be
deemed paid when paid to such person's guardian or to the party providing or
reasonably appearing to provide for the care of such person, and such payment
shall fully discharge any liability or obligation of the Committee, the Board,
the Company and all other parties with respect thereto.

     (l) Headings and Captions.  The headings and captions herein are provided
for reference and convenience only, shall not be considered part of this Plan,
and shall not be employed in the construction of this Plan.

                                       G-8
<PAGE>   361

                                                                         ANNEX H

                                   AETNA INC.
                           2001 ANNUAL INCENTIVE PLAN
                       (EFFECTIVE AS OF JANUARY 1, 2001)

SECTION 1. PURPOSE.

     The purpose of this Plan is to provide a general incentive for designated
key executive employees of the Companies in order to improve operating results
of the Companies and to reward such employees for the accomplishment of
financial and strategic objectives of the Companies.

SECTION 2. DEFINITIONS.

     Unless the context requires otherwise, the following words as used in the
Plan shall have the meanings ascribed to each below, it being understood that
masculine, feminine and neuter pronouns are used interchangeably and that each
comprehends the others.

     (a) "Aetna" means Aetna Inc., a Pennsylvania corporation.

     (b) "Board" means the Board of Directors of Aetna.

     (c) "Change in Control" means the happening of any of the following:

          (i) When any "person" as defined in Section 3(a)(9) of the Securities
     Exchange Act of 1934, as amended (the "Exchange Act") and as used in
     Sections 13(d) and 14(d) thereof, including a "group" as defined in Section
     13(d) of the Exchange Act but excluding Aetna and any subsidiary thereof
     and any employee benefit plan sponsored or maintained by Aetna or any
     subsidiary (including any trustee of such plan acting as trustee), directly
     or indirectly, becomes the "beneficial owner" (as defined in Rule 13d-3
     under the Exchange Act, as amended from time to time), of securities of
     Aetna representing 20 percent or more of the combined voting power of
     Aetna's then outstanding securities;

          (ii) When, during any period of 24 consecutive months, the individuals
     who, at the beginning of such period, constitute the Board (the "Incumbent
     Directors") cease for any reason other than death to constitute at least a
     majority thereof, provided that a director who was not a director at the
     beginning of such 24-month period shall be deemed to have satisfied such
     24-month requirement (and be an Incumbent Director) if such director was
     elected by, or on the recommendation of or with the approval of, at least
     two-thirds of the directors who then qualified as Incumbent Directors
     either actually (because they were directors at the beginning of such
     24-month period) or by prior operation of this paragraph (ii); or

          (iii) The occurrence of a transaction requiring stockholder approval
     for the acquisition of Aetna by an entity other than Aetna or a Subsidiary
     through purchase of assets, or by merger, or otherwise.

     (d) "Committee" means the Committee on Compensation and Organization of the
Board (or such other committee of the Board that the Board shall designate from
time to time) or any subcommittee thereof consisting of two or more directors
each of whom is an "outside director" within the meaning of Section 162(m) and a
"disinterested person" within the meaning of Rule 16b-3 under the Securities
Exchange Act of 1934, as amended.

     (e) "Common Stock" means the common stock, $.01 par value, of Aetna.

     (f) "Companies" means one or more of Aetna, any of Aetna's affiliated
companies, and any other entity as to which (i) Aetna or any of Aetna's
affiliated companies holds or is seeking to acquire an ownership interest, and
(ii) has been included in the Plan by the Committee.

     (g) "Covered Employee" shall have the meaning set forth in Section 162(m).

                                       H-1
<PAGE>   362
ANNEX H - NEW AETNA 2001 ANNUAL INCENTIVE PLAN

     (h) "Deferral Period" means the period of time during which payment of any
amount otherwise payable under the Plan is deferred (i) at the direction of the
Committee pursuant to Section 6(b) or (ii) at the election of a Participant
pursuant to Section 6(c), but in either case subject to the right of the
Committee to terminate the Deferral Period as provided in Section 6(g).

     (i) "Disability" means the occurrence of an event that would entitle a
Participant to the payment of disability income under a specific long-term
disability income plan approved by the Companies and under which the Participant
is enrolled, as such plan may be amended from time to time, or if such
Participant is not enrolled in a specific plan, as defined in a plan covering
similarly situated executive officers of Aetna.

     (j) "Fair Market Value" means on any date, with respect to a share of
Common Stock, the closing price of a share of Common Stock as reported by the
Consolidated Tape of New York Stock Exchange Listed Shares on such date, or, if
no shares were traded on such Exchange on such date, on the next date on which
the Common Stock is traded.

     (k) "Participant" means (i) each Covered Employee and (ii) each other
executive officer of Aetna as defined in Rule 3b-7 of the Securities Exchange
Act of 1934 whom Aetna designates as a participant under the Plan.

     (1) "Performance Period" means the calendar year or such other period as
may be designated by the Committee.

     (m) "Plan" means the Aetna Inc. Annual Incentive Plan, as set forth herein
and as may be amended from time to time.

     (n) "Retirement" means the retirement of a Participant from active service
with the Companies at or after the age at which full pension benefits are
provided under a specific retirement plan maintained or contributed to by any of
the Companies and under which the Participant has an accrued benefit, as such
plan may be amended from time to time, or if such Participant does not have an
accrued benefit under any such plan, the age at which full pension benefits are
provided under a retirement plan covering similarly situated executive officers
of Aetna.

     (o) "Section 162(m)" means Section 162 (m) of the Internal Revenue Code of
1986, as amended, and any regulations promulgated thereunder.

     (p) "Share" means a share of Common Stock.

     (q) "Stock Unit" means a unit representing the contractual right to receive
the value of one Share.

     (r) "Stock Unit Account" means, with respect to any Participant who has
elected to have deferred amounts deemed invested in Stock Units, a bookkeeping
account established to record such Participant's interest under the Plan related
to such Stock Units.

     (s) "Subsidiary" means any entity of which the Company possesses directly
or indirectly fifty percent (50%) or more of the total combined voting power of
all classes of stock of such entity.

SECTION 3. ADMINISTRATION.

     The Plan shall be administered by the Committee. The Committee shall have
the responsibility of construing and interpreting the Plan, provided that, in no
event, shall the Plan be interpreted in a manner which would cause any award to
a Covered Employee to fail to qualify as performance-based compensation under
Section 162(m). The Committee shall establish the performance objectives for any
Performance Period in accordance with Section 4 and certify whether such
performance objectives have been obtained. Any determination made or decision or
action taken or to be taken by the Committee, arising out of or in connection
with the construction, administration, interpretation and effect of the Plan and
of its rules and regulations, shall, to the fullest extent permitted by law (but
subject to the limitations on the discretion of the Committee applicable to
awards intended to be qualified as performance-based compensation under Section
162(m)), be within the Committee's absolute discretion and shall be conclusive
and binding on any and all Participants, any person claiming under or through a
Participant and each of the Companies. The
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                                  ANNEX H - NEW AETNA 2001 ANNUAL INCENTIVE PLAN

Committee may employ such legal counsel, consultants and agents (including
counsel or agents who are employees of any Company) as it may deem desirable for
the administration of the Plan and may rely upon any opinion received from any
such counsel or consultant or agent and any computation received from such
consultant or agent. All expenses incurred in the administration of the Plan,
including, without limitation, for the engagement of any counsel, consultant or
agent, shall be paid by the Companies. No member or former member of the Board
or the Committee shall be liable for any act, omission, interpretation,
construction or determination made in connection with the Plan other than as a
result of such individual's willful misconduct.

SECTION 4. DETERMINATION OF PARTICIPANTS.

     In addition to the Covered Employees, the Committee may designate as a
Participant in the Plan any executive officer of Aetna as defined in Rule 3b-7
of the Securities Exchange Act of 1934. Members of the Board who are not
employees of any of the Companies shall not be eligible to participate in the
Plan.

SECTION 5. BONUSES.

     (a) Performance Criteria.  On or before the end of the first three months
of each Performance Period (or such other date as may be required or permitted
under Section 162(m)), the Committee shall establish the performance objective
or objectives that must be satisfied in order for a Participant to receive a
bonus for such Performance Period. Any such performance objectives will be based
upon the relative or comparative achievement of one or more of the following
criteria, as determined by the Committee: (i) net income, (ii) earnings before
income taxes, (iii) earnings per share, (iv) return on shareholders equity, (v)
expense management, (vi) profitability of an identifiable business unit or
product, (vii) ratio of claims to revenues, (viii) revenue growth, (ix) earnings
growth, (x) total shareholder return, (xi) cash flow, (xii) return on assets,
(xiii) pretax operating income, (xiv) net economic profit (operating earnings
minus a charge for capital), (xv) customer satisfaction, (xvi) provider
satisfaction, (xvii) employee satisfaction, (xviii) quality of networks, (xix)
strategic innovation or (xx) any combination of the foregoing.

     (b) Maximum Amount Payable.  If the Committee certifies in writing that any
one of the performance objectives established for the relevant Performance
Period under Section 5(a) has been satisfied, each Participant who is employed
by the Companies on the last day of the Performance Period for which the bonus
is payable shall be entitled to receive a bonus in an amount not to exceed
$3,000,000.

     (c) Negative Discretion.  Notwithstanding anything else contained in
Section 5(b) to the contrary, the Committee shall have the right, in its
discretion, (i) to reduce or eliminate the amount otherwise payable to any
Participant under Section 5(b) and (ii) to establish rules or procedures that
have the effect of limiting the amount payable to each Participant to an amount
that is less than the maximum amount otherwise authorized under Section 5(b).

     (d) Affirmative Discretion.  Notwithstanding any other provision in the
Plan to the contrary, (i) the Committee shall have the right, in its discretion,
to pay to any Participant who is not a Covered Employee a bonus for a
Performance Period in an amount up to the maximum bonus payable under Section
5(b), based on individual performance or any other criteria that the Committee,
in its discretion, deems to warrant the payment of such a bonus, and (ii) in
connection with the hiring of any person who is or becomes a Covered Employee,
the Committee may provide for a minimum bonus amount for such Covered Employee
with respect to the Performance Period in which such Covered Employee is hired
and/or for the next following Performance Period, which would be payable to such
Covered Employee regardless of whether the relevant performance objectives are
attained with respect to the relevant Performance Period.

     (e) Methodology for Determinations.  In making any determination under
Section 5(c) or 5(d), the Committee shall give consideration to such factors as
it deems appropriate, including, without limitation, the degree to which the
established performance objectives have been obtained and whether the
Participant has materially contributed to the overall results of the Companies.
To assist it in making its determination under such Sections, the Chairman of
Aetna will furnish the Committee with specific recommendations (except with
respect to the Chairman's own award) and the Committee may request such other
advice and recommendations as it deems appropriate.
                                       H-3
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ANNEX H - NEW AETNA 2001 ANNUAL INCENTIVE PLAN

SECTION 6. PAYMENT OF AWARDS.

     (a) General Rule.  Except as otherwise expressly provided hereunder,
payment of any bonus amount determined under Section 4 shall be made to each
Participant as soon as practicable after the Committee certifies that one or
more of the applicable performance objectives have been attained (or, in the
case of any bonus payable under the provisions of Section 5(d), after the
Committee determines the amount of any such bonus). Any such payments shall be
made in cash or, at the discretion of the Committee in awards under the Aetna
Inc. 1996 Stock Incentive Plan.

     (b) Mandatory Deferral.  Notwithstanding Section 6(a), the Committee may
specify that a percentage of the bonus payable with respect to any Participant,
all Participants or any class of Participants for any Performance Period be
mandatorily deferred for a Deferral Period specified by the Committee. The
percentage to be so deferred shall be determined by the Committee in its
discretion. Unless otherwise determined by the Committee at or after the date of
such deferral, any amount payable in respect of an amount mandatorily deferred
pursuant to this Section 6(b) shall be forfeited by the Participant if

          (i) the Participant's employment with each of the Companies is
     terminated for cause (as determined in the discretion of the Committee
     under the generally applicable practices and policies of whichever of the
     Companies employs the Participant);

          (ii) the Participant voluntarily terminates employment, other than by
     reason of death, Disability or Retirement, prior to the end of the Deferral
     Period specified by the Committee with respect to such mandatorily deferred
     amount; or

          (iii) the Participant engages in any activity or conduct which, in the
     reasonable opinion of the Committee, is inimical to the best interest of
     the Companies.

     (c) Voluntary Deferral.  Notwithstanding Section 6(a), the Committee may
permit a Participant to defer payment of any portion of an award that is not
mandatorily deferred pursuant to Section 6(b) or to defer payment of an amount
mandatorily deferred to a date or event later than that specified by the
Committee. Any such election shall be made at such time or times, and subject to
such terms and conditions, as the Committee shall determine.

     (d) Accounting for Deferrals.  Any amount deferred under this Section 6
shall be credited to one or more bookkeeping accounts for the benefit of such
Participant on the books and records of whichever of the Companies employees the
Participant. Unless a Participant otherwise elects to have such amounts deemed
invested in Stock Units in accordance with Section 6(e), such amounts shall be
deemed held in cash and shall be credited with such rate of interest or such
deemed rate of earnings as the Committee shall specify from time to time;
provided that, unless the Committee otherwise determines, no interest or
earnings shall be credited during the Deferral Period specified by the Committee
in respect of amounts mandatorily deferred.

     (e) Stock Units.  The Committee may permit any Participant, all
Participants or any class of Participants to elect that any or all amounts
deferred under the Plan (including amounts mandatorily deferred pursuant to
Section 6(b)) be deemed invested, in whole or in part, in a number of whole or
fractional Stock Units. Any such Stock Units shall be credited to a Stock Unit
Account for the benefit of such Participant. The number of whole and fractional
Stock Units credited to a Stock Unit Account in respect of any amount deferred
under this Section 6 shall be equal to the quotient of (i) the amount deferred
divided by (ii) the Fair Market Value of a Share on the date such amount would
have been paid under the Plan but for such deferral. Whenever a dividend other
than a dividend payable in the form of Shares is declared with respect to the
Shares, the number of Stock Units in the Participant's Stock Unit Account shall
be increased by the number of Stock Units determined by dividing (i) the product
of (A) the number of Stock Units in the Participant's Stock Unit Account on the
related dividend record date and (B) the amount of any cash dividend declared by
the Company on a Share (or, in the case of any dividend distributable in
property other than Shares, the per share value of such dividend, as determined
by the Company for purposes of income tax reporting) by (ii) the Fair Market
Value on the related dividend payment date. In the case of any dividend declared
on Shares which is payable in Shares, each Participant's Stock Unit Account
shall be increased by the number of Stock Units equal to the product of (i) the
number of Units credited to the Participant's Stock Unit Account on the
                                       H-4
<PAGE>   365
                                  ANNEX H - NEW AETNA 2001 ANNUAL INCENTIVE PLAN

related dividend record date and (ii) the number of Shares (including any
fraction thereof) distributable as a dividend on a Share. In the event of any
stock split, recapitalization, reorganization or other corporate transaction
affecting the capital structure of Aetna, the Committee shall make such
adjustments to the number of Stock Units credited to each Participant's Stock
Unit Account as the Committee shall deem necessary or appropriate to prevent the
dilution or enlargement of such Participant's rights.

     (f) Payment of Deferred Amounts.  Amounts attributable to any amount
deferred under the Plan, regardless of whether deferred pursuant to Section 6(b)
or 6(c), shall be paid or commence to be paid, at the election of the
Participant, at the end of the applicable Deferral Period or as of the first
business day of the calendar year next following the end of the Deferral Period.
Payment of such amounts shall be made, at the Participant's election, in a lump
sum or in five, ten or such other number of annual installments as shall be
permitted by the Committee. If a Participant does not timely elect the time at
which or the form in which such amounts shall be paid, such amounts shall be
paid immediately following the end of the Deferral Period and in a lump sum,
unless the Committee shall specify a different time or method of payment. The
Committee may, in its discretion, accelerate the payment of all or any portion
of any Participant's deferred amounts (regardless of whether the applicable
Deferral Period or period have terminated) in order to alleviate a financial
hardship incurred by the Participant due to an unforeseeable emergency beyond
the Participant's control.

     Any payment to be made in respect of deferred amounts shall be made in
cash. For purposes of any cash distribution in respect of a Participant's Stock
Units, the cash payable shall equal the product of (i) the number of whole and
fractional Stock Units being distributed and (ii) the Fair Market Value of a
Share on the date as of which the distribution is to be made.

     (g) Termination of Deferral Period.  Notwithstanding anything else
contained in the Plan to the contrary, the Committee may, in its discretion,
terminate any Deferral Period in respect of any Participant. Such elective
termination will be deemed to be the end of the Deferral Period for purposes of
determining when payment of the Participant's interest is to commence under
Section 6(f).

     (h) Change in Control.  Upon the occurrence of a Change in Control, all
performance objectives for the then current Performance Period shall be deemed
to have been achieved at target levels of performance and the Committee shall
cause each Participant to be paid an amount in cash based on such assumed
performance for the entire Performance Period as soon as practicable but in no
event later than 10 business days following the occurrence of such Change in
Control.

SECTION 7. AMENDMENT AND TERMINATION.

     Notwithstanding Section 8(a), the Board or the Committee may at any time
amend, suspend, discontinue or terminate the Plan; provided, however, that no
such action shall be effective without approval by the shareholders of Aetna to
the extent necessary to continue to qualify the amounts payable to Covered
Employees as performance-based compensation under Section 162(m).
Notwithstanding the foregoing, no amendment, suspension, discontinuance or
termination of the Plan shall adversely affect the rights of any Participant or
beneficiary in respect of any award that the Committee has determined to be
payable to a Participant in accordance with the terms hereof or as to any
amounts awarded, but payment of which has been deferred, in accordance with
Section 6.

SECTION 8. GENERAL PROVISIONS.

     (a) Effectiveness of the Plan.  Subject to the approval of Aetna's
shareholders and the shareholders of Aetna Inc., a Connecticut corporation, the
Plan shall be effective with respect to calendar years beginning on or after
January 1, 2001 and ending on or before December 31, 2010, unless the term
hereof is extended by action of the Board or the Committee.

     (b) Designation of Beneficiary.  Each Participant may designate a
beneficiary or beneficiaries (which beneficiary may be an entity other than a
natural person) to receive any payments which may be made following the
Participant's death. Such designation may be changed or canceled at any time
without the

                                       H-5
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ANNEX H - NEW AETNA 2001 ANNUAL INCENTIVE PLAN

consent of any such beneficiary. Any such designation, change or cancellation
must be made in a form approved by the Committee and shall not be effective
until received by the Committee. If no beneficiary has been named, or the
designated beneficiary or beneficiaries shall have predeceased the Participant,
the beneficiary shall be the Participant's spouse or, if no spouse survives the
Participant, the Participant's estate. If a Participant designates more than one
beneficiary, the rights of such beneficiaries shall be payable in equal shares,
unless the Participant has designated otherwise.

     (c) No Right of Continued Employment.  Nothing contained in this Plan shall
create any rights of employment in any Participant or in any way affect the
right and power of any of the Companies to discharge any Participant or
otherwise terminate the Participant's employment at any time with or without
cause or to change the terms of employment in any way.

     (d) No Limitation on Corporate Actions.  Nothing contained in the Plan
shall be construed to prevent any of the Companies from taking any corporate
action (including, without limitation, making provision for the payment of other
incentive compensation, whether payable in cash or otherwise, or whether
pursuant to a plan or otherwise) which is deemed by it to be appropriate or in
its best interest, whether or not such action would have an adverse effect on
any awards made under the Plan. No employee, beneficiary or other person shall
have any claim against any of the Companies as a result of any such action.

     (e) No Right to Specific Assets.  Nothing contained in the Plan (including,
without limitation, the provisions of Section 6 hereof) shall be construed to
create in any Participant or beneficiary any claim against, right to or lien on
any particular assets of any of the Companies or to require any of the Companies
to segregate or otherwise set aside any assets or create any fund to meet any of
its obligations hereunder.

     (f) No Contractual Right to Bonus.  Nothing in this Plan shall be construed
to give any Participant any right, whether contractual or otherwise, to receive
any bonus with respect to any Performance Period unless and until the Committee
shall have expressly determined that such a Participant is entitled to receive
such an award pursuant to the terms of the Plan.

     (g) Nonalienation of Benefits.  Except as expressly provided herein, no
Participant or beneficiary shall have the power or right to transfer,
anticipate, or otherwise encumber the Participant's interest under the Plan.

     (h) Withholding.  Any amount payable to a Participant or a beneficiary
under this Plan shall be subject to any applicable Federal, state and local
income and employment taxes and any other amounts that any of the Companies is
required at law to deduct and withhold from such payment.

     (i) Severability.  If any provision of this Plan is held unenforceable, the
remainder of the Plan shall continue in full force and effect without regard to
such unenforceable provision and shall be applied as though the unenforceable
provision were not contained in the Plan.

     (j) Governing Law.  The Plan shall be construed in accordance with and
governed by the laws of the State of Pennsylvania, without reference to the
principles of conflict of laws.

     (k) Headings.  Headings are inserted in this Plan for convenience of
reference only and are to be ignored in a construction of the provisions of the
Plan.

                                       H-6
<PAGE>   367
     PLEASE MARK YOUR
/X/  VOTES AS IN THIS
     EXAMPLE.

This Proxy, when properly executed, will be voted in the manner directed herein
by the shareholder. If no direction is made, this Proxy will be voted
              FOR Proposal 1, FOR Proposal 2, and FOR Proposal 3.

<TABLE>
<CAPTION>
<S>                                     <C>    <C>       <C>           <C>                                  <C>    <C>       <C>
------------------------------------------------------------------------------------------------------------------------------------
                       The Board of Directors recommends a vote FOR Proposal 1, Proposal 2, and Proposal 3.
------------------------------------------------------------------------------------------------------------------------------------
1. To approve and adopt the Agreement   FOR    AGAINST   ABSTAIN       3. To approve the adoption by New    FOR    AGAINST   ABSTAIN
   and Plan of Restructuring and        / /      / /       / /            Aetna of the New Aetna Annual     / /      / /       / /
   Merger (the "Merger Agreement")                                        Incentive Plan.
   dated as of July 19, 2000 among
   Aetna Inc., ING America Insurance
   Holdings, Inc., ANB Acquisition
   Corp. and, for limited purposes
   only, ING Groep, N.V. and the
   transactions contemplated by the
   Merger Agreement.

2. To approve the adoption of the New   / /      / /       / /
   Aetna Stock Incentive Plan by the
   health care company that will be
   created upon the spin off by Aetna
   Inc. of its domestic health care
   businesses to its shareholders
   ("New Aetna").
------------------------------------------------------------------------------------------------------------------------------------

                                                                         Mark this box if you plan to attend the Special Meeting.
</TABLE>

SIGNATURE(S)                                                    DATE
            ---------------------------------------------------      -----------
NOTE: Please sign exactly as name appears herein. Joint owners should each
sign. When signing as attorney, executor, administrator, trustee or guardian,
or for a corporation, please give your title.

  PLEASE SIGN AND DATE HERE, DETACH AND RETURN IN ENCLOSED ENVELOPE OR VOTE BY
                           TELEPHONE OR THE INTERNET.

             NOW YOU CAN VOTE YOUR SHARES BY TELEPHONE OR INTERNET!
      QUICK * EASY * IMMEDIATE * AVAILABLE 24 HOURS A DAY * 7 DAYS A WEEK

Your telephone or Internet vote authorizes the named proxies to vote your
shares in the same manner as if you marked, signed and returned your proxy
card. Proxies granted by telephone or Internet are valid under Connecticut
corporation law. To vote by phone or Internet, please follow these easy steps:

                         -------------------------------------------------------
TO VOTE BY PHONE         Call toll free 1-877-PRX-VOTE (1-877-779-8683) on a
                         touch tone telephone. Shareholders residing outside the
                         United States, Canada and Puerto Rico should call
                         1-201-536-8073. Telephone voting will be available
                         until 8:00 a.m., Eastern time, the morning of the
                         Special Meeting.

                         Use the Control Number located in the box above, just
                         below the perforation. Enter the Control Number and
                         pound signs (#) exactly as they appear.

                         Follow the recorded instructions.
                         -------------------------------------------------------

                         -------------------------------------------------------
TO VOTE BY INTERNET      Log onto http://www.eproxyvote.com/aet which will be
                         available until midnight, Eastern time, on         .
                                                                    --------

                         Follow the instructions on the screen.
                         -------------------------------------------------------

                         -------------------------------------------------------
TO ATTEND THE SPECIAL    If you plan to attend the Special Meeting, you should
MEETING                  either mark the box provided on the above proxy card or
                         signify your intention to attend when you access the
                         telephone or Internet voting system.

                         An admission card will then be mailed to you.
                         -------------------------------------------------------
                              THANK YOU FOR VOTING!
<PAGE>   368
                                   AETNA INC.

PROXY

The undersigned hereby appoints Barbara Hackman Franklin, Michael H. Jordan and
Jack D. Kuehler, and each of them, the proxies of the undersigned, with full
power of substitution, to vote the shares of Common Stock of Aetna Inc. which
the undersigned is entitled to vote at the Special meeting of Shareholders of
Aetna Inc. to be held         , 2000 and at any adjournment or postponement
thereof, and directs said proxies to vote as specified herein on the three
proposals specified in this Proxy, and in their discretion on any other matters
that may properly come before the meeting or any adjournment or postponement
thereof.


        THIS PROXY IS SOLICITED ON BEHALF OF AETNA'S BOARD OF DIRECTORS.


To vote by telephone or Internet, please see the reverse of this card. To vote
by mail, please sign and date the above proxyrdaon the reverse, tear off at the
perforation, and mail promptly in the enclosed postage-paid envelope.




                                   IMPORTANT

   Your vote is important. Please mark, sign, date and return the enclosed
proxy card as promptly as possible in the enclosed postage-paid envelope; use
the toll-free telephone number shown on the proxy card (this call is free in
the U.S.); or visit the web site noted on your proxy card to vote on the
Internet. In this way, if you are unable to attend in person, your shares can
still be voted at the Aetna special meeting. Remember, your vote is important,
so please act today!

<PAGE>   369
     PLEASE MARK YOUR
/X/  VOTES AS INDICATED
     IN THIS EXAMPLE.

<TABLE>
<CAPTION>
<S>                                     <C>    <C>       <C>           <C>                                  <C>    <C>       <C>
------------------------------------------------------------------------------------------------------------------------------------
                The Board of Directors recommends a vote FOR Proposal 1, FOR Proposal 2, and FOR Proposal 3.
------------------------------------------------------------------------------------------------------------------------------------
1. To approve and adopt the Agreement   FOR    AGAINST   ABSTAIN       3. To approve the adoption of the    FOR    AGAINST   ABSTAIN
   and Plan of Restructuring and        / /      / /       / /            New Aetna Annual Incentive        / /      / /       / /
   Merger (the "Merger Agreement")                                        Plan by New Aetna.
   dated as of July 19, 2000 among
   Aetna Inc., ING America Insurance
   Holdings, Inc., ANB Acquisition
   Corp. and, for limited purposes
   only, ING Groep, N.V. and the
   transactions contemplated by the
   Merger Agreement.

                                        FOR    AGAINST   ABSTAIN
2. To approve the adoption of the New   / /      / /       / /
   Aetna Stock Incentive Plan by the
   health care company that will be
   created upon the spin off by Aetna
   Inc. of its domestic health care
   businesses to its shareholders
   ("New Aetna").
------------------------------------------------------------------------------------------------------------------------------------

                                                                             Mark this box if you plan to   / /
                                                                               attend the Special Meeting.

                                                            THIS INSTRUCTION CARD IS SOLICITED ON BEHALF OF
                                                            MELLON BANK, N.A.


SIGNATURE(S)                                       SIGNATURE(S)                                     DATE
            ------------------------------------               ------------------------------------      ---------------------------
</TABLE>

                            - FOLD AND DETACH HERE -


                   NOW YOU CAN VOTE YOUR SHARES BY TELEPHONE
                            QUICK * EASY * IMMEDIATE
                  AVAILABLE 24 HOURS A DAY * SEVEN DAYS A WEEK
                                 1-800-840-1208


Your telephone vote authorizes the named Trustee to vote your shares in the same
manner as if you marked, signed, and returned your voting instruction card. If
you vote by telephone, there is no need to return your voting instruction card.


                              TO VOTE BY TELEPHONE

     Call toll free 1-800-840-1208 on a touch tone telephone by xxxxx, 2000.
Use the Control Number located in the box in the lower right hand corner. Enter
the Control Number and follow the recorded instructions.

                         TO ATTEND THE SPECIAL MEETING

If you plan to attend the Special Meeting, you should either mark the box
provided on the above voting instruction card or signify your intention to
attend when you access the telephone voting system. An admission card will then
be mailed to you.


                             THANK YOU FOR VOTING.
<PAGE>   370
                                   AETNA INC.

TO: PARTICIPANTS IN THE AETNA INCENTIVE SAVINGS PLAN

Mellon Bank, N.A., the Trustee under the Aetna Incentive Savings Plan (the
Plan), has been instructed to solicit your instructions on how to vote the
shares of Aetna Common Stock held by the Trustee on your behalf in accordance
with the terms of the Plan and to vote those shares in accordance with your
instructions at the Special Meeting of Shareholders of Aetna Inc. to be held on
December 1, 2000 and at any adjournment or postponement thereof. Please
indicate by checking the appropriate box how you want these shares voted by the
Trustee and return this card to the Trustee in the envelope provided.
Alternatively, you may vote by telephone by following the instructions outlined
on the reverse side of this card. We would like to remind you that your
individual voting instructions are held in strictest confidence and will not be
disclosed to the Corporation. If you properly complete your instruction card
and timely return it to the Trustee, the Trustee will vote the shares it holds
on your behalf in the manner directed on your instruction card. IF YOU FAIL TO
PROVIDE VOTING INSTRUCTIONS TO THE TRUSTEE BY XXXXX, 2000 EITHER BY TELEPHONE
OR BY COMPLETING, SIGNING AND RETURNING THIS CARD, YOUR SHARES WILL BE VOTED
BY THE TRUSTEE IN THE SAME MANNER AND PROPORTION AS THOSE SHARES FOR WHICH THE
TRUSTEE RECEIVES PROPER AND TIMELY INSTRUCTIONS.

TO VOTE BY TELEPHONE, PLEASE SEE THE REVERSE SIDE OF THIS CARD. TO VOTE BY
MAIL, PLEASE SIGN AND DATE THIS CARD ON THE REVERSE SIDE, TEAR OFF AT THE
PERFORATION, AND MAIL PROMPTLY IN THE ENCLOSED POSTAGE-PAID ENVELOPE.


                             *FOLD AND DETACH HERE*















                                 VOTE BY PHONE
                            QUICK * EASY * IMMEDIATE
          IF YOU VOTED BY TELEPHONE DO NOT MAIL YOUR INSTRUCTION CARD





Note: Participants who received the Aetna Inc. Proxy Statement that relates to
      the Special Meeting over the Internet and who would like a printed copy
      may call 1-800-237-4273.


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