CD RADIO INC
DEF 14A, 1999-05-26
RADIO BROADCASTING STATIONS
Previous: ANTEC CORP, 424B3, 1999-05-26
Next: MUNICIPAL INVT TR FD MULTISTATE SER 57 DEFINED ASSET FUNDS, 485BPOS, 1999-05-26








<PAGE>

               Section 240.14a-101  Schedule 14A.
          Information required in proxy statement.
                 Schedule 14A Information
   Proxy Statement Pursuant to Section 14(a) of the Securities
                      Exchange Act of 1934
                        (Amendment No.  )
Filed by the Registrant [X]
Filed by a party other than the Registrant [ ]
Check the appropriate box:
[ ]  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 Pursuant to Section 240.14a-11(c) or Section
     240.14a-12

                         CD RADIO 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):
[X]  No fee required
[ ]  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:


     ............................................................

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


     .......................................................

     (3) Per unit price or other underlying value of transaction
computed pursuant to Exchange Act Rule 0-11 (set forth the amount
on which the filing fee is calculated and state how it was
determined):


     .......................................................

     (4) Proposed maximum aggregate value of transaction:


     .......................................................

     (5)  Total fee paid:


     .......................................................

[ ]  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>

                                 CD RADIO INC.
                          1221 AVENUE OF THE AMERICAS
                               NEW YORK, NY 10020

                                                                    May 25, 1999

Dear Stockholder:

     You are cordially invited to attend our 1999 Annual Meeting of
Stockholders.

     The Annual Meeting of Stockholders will be held on Tuesday, June 22, 1999,
at 10:30 a.m. at The McGraw-Hill Building, in The Auditorium, 2nd Floor, 1221
Avenue of the Americas, New York, New York. In addition to the formal items of
business, I will review the major developments of 1998 and I and other executive
officers of CD Radio will be available to answer your questions.

     Enclosed with this Proxy Statement are your proxy card and the 1998 Annual
Report to Stockholders.

     For your comfort, we ask that you do not bring any packages, briefcases,
large pocketbooks or bags into the meeting. Also, cellular and digital phones,
audio tape recorders, and video and still cameras will not be permitted into the
meeting.

     YOUR VOTE IS IMPORTANT. WE ENCOURAGE YOU TO READ THIS PROXY STATEMENT AND
SIGN AND RETURN YOUR PROXY CARD IN THE ENCLOSED ENVELOPE AS SOON AS POSSIBLE.

     We look forward to seeing you at the Annual Meeting.

                                          Sincerely,

                                          DAVID MARGOLESE
                                          DAVID MARGOLESE
                                          Chairman and
                                          Chief Executive Officer




<PAGE>

                                 CD RADIO INC.
                          1221 AVENUE OF THE AMERICAS
                            NEW YORK, NEW YORK 10020

                            ------------------------
                    NOTICE OF ANNUAL MEETING OF STOCKHOLDERS
                          TO BE HELD ON JUNE 22, 1999

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

     Our Annual Meeting of stockholders will be held on Tuesday, June 22, 1999,
at 10:30 a.m. at The McGraw-Hill Building, in The Auditorium, 2nd Floor, 1221
Avenue of the Americas, New York, New York, to consider and vote on the
following proposals, each of which is described in the accompanying Proxy
Statement:

          1. To elect five directors.

          2. To ratify the appointment of Arthur Andersen LLP as independent
             accountants for the fiscal year ending December 31, 1999.

          3. To approve the CD Radio 1999 Long-Term Stock Incentive Plan.

          4. To transact any other business that may properly come before the
             meeting.

     Stockholders of record at the close of business on May 13, 1999 are
entitled to vote at the Annual Meeting. If you plan to attend the Annual
Meeting, please mark the appropriate area on your proxy card.

     This Proxy Statement and our 1998 Annual Report to Stockholders are being
distributed on or about May 25, 1999.

                                          By Order of the Board of Directors,

                                          PATRICK L. DONNELLY
                                          PATRICK L. DONNELLY
                                          Executive Vice President,
                                          General Counsel and Secretary

New York, New York
May 25, 1999




<PAGE>

                               TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                                                                              PAGE
                                                                                                              ----

<S>                                                                                                           <C>
Questions & Answers........................................................................................     1
Business Matters To Be Voted On............................................................................     3
Nominees for the Board of Directors........................................................................     9
Board Governance and Operations............................................................................    11
     Meetings of the Board of Directors....................................................................    11
     Committees of the Board of Directors..................................................................    11
     Directors' Compensation...............................................................................    11
     Compensation Committee Interlocks and Insider Participation...........................................    12
     Section 16(a) Beneficial Ownership Reporting Compliance...............................................    12
     Certain Relationships and Related Transactions........................................................    12
Information about CD Radio's Common Stock Ownership........................................................    13
     Voting Trust Agreement................................................................................    14
Executive Compensation.....................................................................................    15
     Summary Compensation Table............................................................................    15
     Option Grants in Last Fiscal Year.....................................................................    16
     Employment and Other Agreements.......................................................................    16
Report of Compensation Committee...........................................................................    18
Performance Graph..........................................................................................    21
CD Radio 1999 Long-Term Stock Incentive Plan...............................................................    22
</TABLE>




<PAGE>

                              QUESTIONS & ANSWERS

Q:  WHAT AM I VOTING ON?

A:  1. The election of five directors to our Board of Directors (David
       Margolese, Robert D. Briskman, Lawrence F. Gilberti, Joseph V. Vittoria
       and Ralph V. Whitworth).

     2. To ratify the appointment of Arthur Andersen LLP as our independent
        accountants.

     3. To approve the CD Radio 1999 Long-Term Stock Incentive Plan.
- --------------------------------------------------------------------------------

Q:  HOW DO I VOTE?

A:  Stockholders should sign, date and return their proxy cards in the
    pre-addressed, postage-paid envelope that is provided.

    If you attend the Annual Meeting you may vote in person by ballot, even if
    you have previously returned a proxy card.
- --------------------------------------------------------------------------------

Q:  WHO IS ENTITLED TO VOTE AND HOW MANY VOTES DO THEY HAVE?

A:  Holders of our Common Stock and the holders of our 9.2% Series A Junior
    Cumulative Convertible Preferred Stock (the 'Series A Junior Preferred
    Stock') as of the close of business on May 13, 1999 (the 'Record Date') are
    entitled to vote at the Annual Meeting. Each share of our Common Stock is
    entitled to one vote. Each share of our Series A Junior Preferred Stock is
    entitled to three and one-third votes. As of the Record Date, 23,240,145
    shares of our Common Stock were outstanding and 1,350,000 shares of our
    Series A Junior Preferred Stock were outstanding.
- --------------------------------------------------------------------------------

Q:  WHAT IS A PROXY?

A:  A proxy is a person you appoint to vote on your behalf. We are soliciting
    proxies so that all shares of our Common Stock and our Series A Junior
    Preferred Stock may be voted at the Annual Meeting. You must complete and
    return the enclosed proxy card to have your shares voted by proxy.
- --------------------------------------------------------------------------------

Q:  BY COMPLETING AND RETURNING THE PROXY CARD, WHO AM I DESIGNATING AS MY
    PROXY?

A:  You will be designating Patrick L. Donnelly, our Executive Vice President,
    General Counsel and Secretary, and Andrew J. Greenebaum, our Executive Vice
    President and Chief Financial Officer, as your proxies.
- --------------------------------------------------------------------------------

Q:  HOW WILL MY PROXY VOTE MY SHARES?

A:  Your proxy will vote according to the instructions on your proxy card. If
    you complete and return your proxy card but do not indicate your vote on the
    business matters, your proxy will vote 'FOR' all items. Also, your proxy is
    authorized to vote on any other business that properly comes before the
    meeting in accordance with the recommendation of the Board of Directors.
- --------------------------------------------------------------------------------

Q:  CAN I CHANGE MY VOTE AFTER I RETURN MY PROXY CARD?

A:  Yes. You may change your vote at any time before your shares are voted at
    the Annual Meeting by:

      Notifying our Corporate Secretary, Patrick L. Donnelly, in writing at 1221
      Avenue of the Americas, New York, New York 10020 that you are revoking
      your proxy;

      Executing a later dated proxy card; or

      Voting in person at the Annual Meeting. However, if you have shares held
      through a brokerage firm, bank or other custodian, and you vote by proxy,
      you may revoke your proxy instructions only by informing the custodian in
      accordance with any procedures it sets forth.

                                       1





<PAGE>

Q:  WHAT IS A QUORUM OF STOCKHOLDERS?

A:  As of May 13, 1999, 23,240,145 shares of our Common Stock and 1,350,000
    shares of our Series A Junior Preferred Stock were issued and outstanding.
    Each outstanding share of Common Stock is entitled to cast one vote; and
    each outstanding share of Series A Junior Preferred Stock is entitled to
    cast three and one-third votes. Shares representing the majority of votes,
    present or represented by proxy, constitutes a quorum. If you return a proxy
    card marked as abstaining from voting in all matters, the shares that it
    represents will be counted for purposes of determining a quorum, but are not
    considered as having voted on any matter. If you vote by proxy card, you
    will be considered part of the quorum.
- --------------------------------------------------------------------------------

Q:  WHAT VOTE IS REQUIRED TO APPROVE EACH ITEM?

A:  Assuming a quorum of stockholders is present at the Annual Meeting, the
    affirmative vote of a plurality of all votes cast is required to elect each
    director and the affirmative vote of a majority of all the votes cast is
    needed to approve each other matter.
- --------------------------------------------------------------------------------

Q:  HOW DO I ATTEND THE ANNUAL MEETING?

A:  If you are a registered stockholder and wish to attend the Annual Meeting,
    an admission ticket is enclosed with your proxy. If you plan to attend the
    Annual Meeting, please vote your proxy but keep the admission ticket and
    bring it to the Annual Meeting.

    If your shares are held in the name of a bank, broker or other holder of
    record and you wish to attend the Annual Meeting, you need to bring a copy
    of a brokerage statement reflecting your stock ownership as of the Record
    Date.
- --------------------------------------------------------------------------------

Q:  HOW DO YOU COUNT SHARES THAT ARE HELD BY BROKERS BUT NOT VOTED?

A:  Shares held of record by a broker or its nominee that are not voted on a
    matter or which are marked 'abstain' will be counted for purposes of
    determining a quorum at the Annual Meeting, but will not be considered as
    having voted on that matter.
- --------------------------------------------------------------------------------

Q:  WHO WILL COUNT THE VOTES?

A:  Continental Stock Transfer & Trust Company will tabulate the votes and act
    as inspector of election.
- --------------------------------------------------------------------------------

Q:  WHO IS SOLICITING MY PROXY AND WHO PAYS THE COST?

A:  CD Radio is soliciting your proxy. The cost of soliciting proxies will be
    borne by CD Radio. CD Radio has engaged Kissel-Blake, a division of
    Shareholder Communications Corporation, to assist in the distribution and
    solicitation of proxies. We have agreed to pay Kissel-Blake $5,000 plus
    their reasonable out-of-pocket expenses. CD Radio will also reimburse
    brokerage firms, banks and other custodians for their reasonable
    out-of-pocket expenses for forwarding these proxy materials to you.
    Directors, officers and regular employees of CD Radio may solicit proxies on
    our behalf by telephone or facsimile.
- --------------------------------------------------------------------------------

Q:  HOW MAY I VIEW A LIST OF STOCKHOLDERS?

A:  A list of stockholders entitled to vote at the Annual Meeting will be
    available at the Annual Meeting and also for ten days prior to the Annual
    Meeting, between the hours of 9:00 a.m. and 4:00 p.m., at our offices at
    1221 Avenue of the Americas, New York, New York 10020.
- --------------------------------------------------------------------------------

Q:  WHEN ARE THE STOCKHOLDER PROPOSALS DUE FOR NEXT YEAR'S ANNUAL MEETING?

A:  Stockholder proposals must be submitted in writing by January 3, 2000 to
    Patrick L. Donnelly, Executive Vice President, General Counsel and
    Secretary, CD Radio Inc., 1221 Avenue of the Americas, New York, New York
    10020 to be eligible for inclusion in our proxy statement and form of proxy
    for next year's Annual Meeting.

                                       2




<PAGE>

                        BUSINESS MATTERS TO BE VOTED ON

ITEM 1. ELECTION OF DIRECTORS

     Five directors will be elected at this year's Annual Meeting. Directors
serve for one year and until the next Annual Meeting or until the director is
succeeded by another qualified director who has been elected. Each of the
nominated directors has agreed to serve if elected. However, if for some reason
one of them is unable to accept nomination or election, it is intended that
proxies will be voted for the election of a nominee designated by the Board of
Directors. Biographical information for each of the nominees is presented
beginning on page 9 of this Proxy Statement.

     THE BOARD OF DIRECTORS UNANIMOUSLY RECOMMENDS A VOTE 'FOR' THIS ITEM.

ITEM 2. RATIFICATION OF INDEPENDENT ACCOUNTANTS

     The Board of Directors has selected Arthur Andersen LLP ('Arthur Andersen')
as our independent accountants for 1999. On April 6, 1999, we engaged Arthur
Andersen as our independent auditors who will audit and report on our financial
statements for the fiscal year ending December 31, 1999. During October 1998, we
engaged Arthur Andersen to provide us tax consulting services.

     PricewaterhouseCoopers LLP ('PricewaterhouseCoopers') was our independent
accountants for our fiscal year ended December 31, 1998. On April 6, 1999, we
dismissed PricewaterhouseCoopers. The decision to change accountants was
approved by the Audit Committee of our Board of Directors.

     During the fiscal years ended December 31, 1997 and December 31, 1998 and
the period January 1, 1999 through April 6, 1999, there were no disagreements
with PricewaterhouseCoopers on any matter of accounting principles or practices,
financial statement disclosure, or auditing scope or procedure, which
disagreements, if not resolved to the satisfaction of PricewaterhouseCoopers,
would have caused them to make a reference to the subject matter of such
disagreements in connection with their reports.

     PricewaterhouseCoopers' report on our financial statements for the fiscal
year ended December 31, 1998 was modified to include an explanatory paragraph as
to our ability to continue as a going concern through December 31, 1999. This
modification was due to the fact that we did not have the financial resources to
meet our capital expenditure obligations through December 31, 1999. We expect to
continue to finance our capital expenditures through the sale of debt or equity
securities or a combination thereof. Otherwise, PricewaterhouseCoopers' reports
on our financial statements for the fiscal year ended December 31, 1997 and
December 31, 1998 did not contain an adverse opinion or disclaimer of opinion,
and were not qualified or modified as to uncertainty, audit scope or accounting
principle.

     On October 7, 1998, the PricewaterhouseCoopers' reissued report on our
financial statements for the fiscal year ended December 31, 1997 was modified to
include an emphasis of a matter paragraph as to our ability to continue as a
going concern through 1999. However, in view of the funds we raised through
equity financings in the fourth quarter of 1998, PricewaterhouseCoopers
subsequently revised their reissued report, which was included in a Current
Report on Form 8-K, to remove the paragraph concerning this uncertainty.

     We requested that PricewaterhouseCoopers furnish us with a letter addressed
to the Securities and Exchange Commission stating whether it agrees with the
above statements. A copy of that letter dated April 9, 1999 was filed as exhibit
16 to our Current Report on Form 8-K dated April 9, 1999.

     Representatives of PricewaterhouseCoopers are not expected to be present at
the Annual Meeting, to make a statement or to be available for questions.

     Prior to engaging Arthur Andersen, neither we nor anyone acting on our
behalf consulted with Arthur Andersen regarding the application of accounting
principles to any specified transaction or the type of audit opinion that might
be rendered on our financial statements, and neither a written report nor oral
advice was provided to us that Arthur Andersen concluded was an important factor
considered by us in reaching a decision as to any accounting, auditing or
financial reporting issue. In addition, prior to engaging Arthur Andersen,
neither we nor anyone acting on our behalf consulted with Arthur Andersen with
respect to any matter that was either the subject of a disagreement (as defined
in

                                       3





<PAGE>

Item 304(a)(1)(iv) of Regulation S-K) or a reportable event (as described in
Item 304(a)(1)(v) of Regulation S-K).

     Representatives of Arthur Andersen are expected to be present at the Annual
Meeting. They will have an opportunity to make a statement if they desire to do
so and are expected to be available to respond to appropriate questions.

     THE BOARD OF DIRECTORS UNANIMOUSLY RECOMMENDS A VOTE 'FOR' THIS ITEM.

ITEM 3. APPROVAL OF THE CD RADIO 1999 LONG-TERM STOCK INCENTIVE PLAN

     On May 21, 1999, the Board of Directors adopted, subject to approval of our
stockholders, the CD Radio 1999 Long-Term Stock Incentive Plan (the 'Stock
Plan'). The following is a summary of the material features of the Stock Plan.

PURPOSES

     The purposes of the Stock Plan are to promote the interests of CD Radio and
its stockholders by (i) attracting and retaining our employees and consultants;
(ii) motivating such individuals by means of performance-related incentives to
achieve longer-range performance goals; and (iii) enabling such individuals to
participate in our long-term growth and financial success.

ADMINISTRATION/ELIGIBLE PARTICIPANTS

     The Stock Plan is administered by a committee (the 'Stock Plan Committee')
which will be comprised of two or more members of the Board of Directors
designated by the Board of Directors to administer the Stock Plan, each of whom
is required to be a 'Non-Employee Director' (within the meaning of Rule 16b-3
promulgated under the Securities Exchange Act of 1934) and an 'outside director'
(within the meaning of section 162(m) of Internal Revenue Code of 1986, as
amended (the 'Code')) to the extent Rule 16b-3 and section 162(m), respectively,
are applicable to us and the Stock Plan; however, the mere fact that a Stock
Plan Committee member fails to qualify as a Non-Employee Director or outside
director will not invalidate any award made by the Stock Plan Committee which
award is otherwise validly made under the Stock Plan. The Board of Directors
intends to designate the Compensation Committee to serve as the Stock Plan
Committee under the Stock Plan.

     Any employee of, or consultant to, CD Radio or any of its affiliates will
be eligible to be selected as a participant under the Stock Plan. As of May 25,
1999, we had 54 employees and 13 part-time consultants. The Stock Plan will
include the ten-year non-qualified options to purchase 1,800,000 shares of our
Common Stock, at an exercise price of $31.50 per share, that were issued to
David Margolese effective January 1, 1999 in connection with his employment
agreement. The exercise price for these options is the fair market value of our
Common Stock on the date the Board of Directors approved the terms of his
employment agreement.

NUMBER OF SHARES AUTHORIZED UNDER THE STOCK PLAN

     The Stock Plan authorizes the grant of awards to participants of shares of
our Common Stock ('Shares') in an aggregate amount, at any time, not to exceed
15% of the sum of (i) our issued and outstanding Shares (other than Shares
issued upon exercise of stock options by our employees or directors pursuant to
the Stock Plan, our Amended and Restated 1994 Stock Option Plan, our Amended and
Restated 1994 Directors' Nonqualified Stock Option Plan or otherwise), (ii) any
Shares which are issuable as a result of any conversion, exchange or exercise of
any preferred stock, warrant or other security of CD Radio which is outstanding
on the date of determination; and (iii) the Shares which have been issued or are
issuable to our employees, consultants and directors pursuant to the Stock Plan,
our Amended and Restated 1994 Stock Option Plan and our Amended and Restated
1994 Directors' Nonqualified Stock Option Plan, subject to adjustment to avoid
dilution or enlargement of intended benefits in the event of certain significant
corporate events; provided, however, that the aggregate number of Shares with
respect to which options intended to qualify as incentive stock options

                                       4





<PAGE>

may be granted will be 500,000. Awards may be made in the form of (i)
nonqualified stock options; (ii) stock options intended to qualify as incentive
stock options under section 422 of the Code; (iii) stock appreciation rights;
(iv) restricted stock and/or restricted stock units; (v) performance awards and
(vi) other stock based awards; provided, however, that the maximum number of
Shares with respect to which stock options and stock appreciation rights may be
granted to any participant in the Stock Plan in any calendar year may not exceed
1.8 million and the maximum number of Shares which may be paid to a participant
in the Stock Plan in connection with the settlement of any award(s) designated
as a 'Performance Compensation Award' (as defined below) in respect of a single
performance period will be 1,000,000 or, in the event such Performance
Compensation Award is paid in cash, the equivalent cash value thereof. If, after
the effective date of the Stock Plan, any Shares covered by an award granted
under the Stock Plan, or to which such an award relates, are forfeited, or if an
award has expired, terminated or been canceled for any reason whatsoever (other
than by reason of exercise or vesting), then the Shares covered by such award
will again be, or will become, Shares with respect to which awards may be
granted under the Stock Plan.

     If the Stock Plan was in effect on March 31, 1999, and after giving effect
to the awards to Executive Officers described under the caption 'New Plan
Benefits', 1,993,615 shares of our Common Stock would have been available for
future awards under the Stock Plan.

TERMS AND CONDITIONS OF AWARDS UNDER THE STOCK PLAN

     Non-qualified and incentive stock options granted under the Stock Plan will
be subject to such terms and conditions, including exercise price and conditions
and timing of exercise, as may be determined by the Stock Plan Committee and
specified in the applicable award agreement or thereafter; provided that stock
options that are intended to qualify as incentive stock options will be subject
to terms and conditions that comply with such rules as may be prescribed by
section 422 of the Code. Payment in respect of the exercise of an option granted
under the Stock Plan may be made in cash or its equivalent (or, if so determined
by the Stock Plan Committee, with the proceeds of a loan advanced by us for the
purposes of paying the exercise price), or if, and to the extent permitted by
the Stock Plan Committee, (i) by exchanging Shares owned by the optionee (which
are not the subject of any pledge or other security interest and which have been
owned by such optionee for at least 6 months) or (ii) subject to such rules as
may be established by the Stock Plan Committee, through delivery of irrevocable
instructions to a broker to sell the Shares being acquired upon exercise of the
option and to deliver promptly to us an amount equal to the aggregate exercise
price, or by a combination of the foregoing, provided that the combined value of
all cash and cash equivalents and the fair market value of such Shares so
tendered to us as of the date of such tender is at least equal to the aggregate
exercise price of the option.

     Stock appreciation rights granted under the Stock Plan will be subject to
such terms and conditions, including grant price and the conditions and
limitations applicable to exercise thereof, as may be determined by the Stock
Plan Committee and specified in the applicable award agreement or thereafter.
Stock appreciation rights may be granted in tandem with another award, in
addition to another award, or freestanding and unrelated to another award. A
stock appreciation right will entitle the participant to receive an amount equal
to the excess of the fair market value of a Share on the date of exercise of the
stock appreciation right over the grant price thereof. The Stock Plan Committee
in its sole discretion will determine whether a stock appreciation right shall
be settled in cash, Shares or a combination of cash and Shares.

     Restricted stock and restricted stock units granted under the Stock Plan
will be subject to such terms and conditions, including, without limitation, the
duration of the period during which, and the conditions, if any, under which,
the restricted stock and restricted stock units may be forfeited to us, as may
be determined by the Stock Plan Committee in its sole discretion. Each
restricted stock unit will have a value equal to the fair market value of a
Share. Restricted stock units will be paid in cash, Shares, other securities or
other property, as determined by the Stock Plan Committee in its sole
discretion, upon the lapse of the restrictions applicable thereto, or otherwise
in accordance with the applicable award agreement. Dividends paid on any Shares
of restricted stock may be paid directly to the participant, withheld by us
subject to vesting of the restricted shares, or reinvested in additional

                                       5





<PAGE>

Shares of restricted stock or in additional restricted stock units, as
determined by the Stock Plan Committee in its sole discretion.

     Performance awards granted under the Stock Plan will consist of a right
which is (i) denominated in cash or Shares, (ii) valued, as determined by the
Stock Plan Committee, in accordance with the achievement of such performance
goals during such performance periods as the Stock Plan Committee will
establish, and (iii) payable at such time and in such form as the Stock Plan
Committee will determine. Subject to the terms of the Stock Plan and any
applicable award agreement, the Stock Plan Committee will determine the
performance goals to be achieved during any performance period, the length of
any performance period, the amount of any performance award and the amount and
kind of any payment or transfer to be made pursuant to any performance award.
Performance awards may be paid in a lump sum or in installments following the
close of the performance period or, in accordance with procedures established by
the Stock Plan Committee, on a deferred basis.

     In addition to the foregoing types of awards, the Stock Plan Committee will
have authority to grant to participants an 'other stock-based award', which will
consist of any right which is (i) not a stock option, stock appreciation right,
restricted stock or restricted unit award or performance award and (ii) an award
of Shares or an award denominated or payable in, valued in whole or in part by
reference to, or otherwise based on or related to, Shares (including, without
limitation, securities convertible into Shares), as deemed by the Stock Plan
Committee to be consistent with the purposes of the Stock Plan; provided that
any such rights must comply, to the extent deemed desirable by the Stock Plan
Committee, with Rule 16b-3 and applicable law. Subject to the terms of the Stock
Plan and any applicable award agreement, the Stock Plan Committee will determine
the terms and conditions of any such other stock-based award, including the
price, if any, at which securities may be purchased pursuant to any other
stock-based award granted under the Stock Plan.

     In addition, in the sole discretion of the Stock Plan Committee, an award,
whether made as an other stock-based award or as any other type of award
issuable under the Stock Plan, may provide the participant with the right to
receive dividends or dividend equivalents, payable in cash, Shares, other
securities or other property and on a current or deferred basis.

     In addition to the foregoing, the Stock Plan Committee will have the
discretion to designate any award as a 'Performance Compensation Award'. While
awards in the form of stock options and stock appreciation rights are intended
to qualify as 'performance-based compensation' under section 162(m) of the Code,
provided that the exercise price or grant price, as the case may be, is
established by the Committee to be equal to the fair market value per Share as
of the date of grant, this form of award enables the Stock Plan Committee to
treat certain other awards under the Stock Plan as 'performance-based
compensation' and thus preserve deductibility by us for Federal income tax
purposes of such awards which are made to individuals who are 'covered
employees' as defined in section 162(m) of the Code.

     Each Performance Compensation Award will be payable only upon achievement
over a specified performance period of at least one year of a pre-established
objective performance goals established by the Stock Plan Committee for such
period. The Stock Plan Committee may designate one or more performance criteria
for purposes of establishing a performance goal with respect to Performance
Compensation Awards made under the Stock Plan. The performance criteria that
will be used to establish such performance goals will be based on attainment of
specific levels of performance of CD Radio (or any subsidiary, affiliate,
division or operational unit of CD Radio) and will be limited to the following:
return on net assets, return on shareholders' equity, return on assets, return
on capital, shareholder returns, profit margin, earnings per Share, net
earnings, operating earnings, earnings before interest, taxes, depreciation, and
amortization, number of subscribers, growth of subscribers, Share price and
sales or market share.

     With regard to a particular performance period, the Stock Plan Committee
will have the discretion, subject to the Stock Plan's terms, to select the
length of the performance period, the type(s) of Performance Compensation
Award(s) to be issued, the performance goals that will be used to measure
performance for the period and the performance formula that will be used to
determine what portion, if any, of the Performance Compensation Award has been
earned for the period. Such discretion must be exercised by the Stock Plan
Committee in writing no later than 90 days after the commencement of the

                                       6





<PAGE>

performance period and performance for the period will be measured and certified
by the Stock Plan Committee upon the close of the period. In determining
entitlement to payment in respect of a Performance Compensation Award, the Stock
Plan Committee may, through use of negative discretion, reduce or eliminate such
award, provided such discretion is permitted under section 162(m) of the Code.

TRANSFERABILITY

     Each award, and each right under any award, will be exercisable only by the
participant during the participant's lifetime, or, if permissible under
applicable law, by the participant's guardian or legal representative and except
as otherwise provided in an applicable award agreement, no award may be sold,
assigned, pledged, attached, alienated or otherwise transferred or encumbered by
a participant otherwise than by will or by the laws of descent and distribution
and any such purported sale, assignment, pledge, attachment, alienation,
transfer or encumbrance will be void and unenforceable against us or any
affiliate; provided that the designation of a beneficiary will not constitute a
sale, assignment, pledge, attachment, alienation, transfer or encumbrance.
Notwithstanding the foregoing, the Stock Plan Committee has the discretion under
the Stock Plan to provide that options granted under the Stock Plan that are not
intended to qualify as incentive stock options may be transferred without
consideration to certain family members or trusts, partnerships or limited
liability companies whose only beneficiaries or partners are the original
grantee and/or such family members.

CHANGE OF CONTROL

     In the event of a 'Change of Control' (as defined in the Stock Plan), any
outstanding awards then held by a participant which are unexercisable or
otherwise unvested will automatically be deemed exercisable or otherwise vested,
as the case may be, effective as of immediately prior to such Change of Control.

AMENDMENT TO STOCK PLAN

     The Board may amend, alter, suspend, discontinue, or terminate the Stock
Plan or any portion thereof at any time; provided that no such amendment,
alteration, suspension, discontinuation or termination will be made without
stockholder approval if such approval is necessary to comply with any tax or
regulatory requirement applicable to the Stock Plan and no such action that
would adversely affect the rights of any participant with respect to awards
previously granted under the Stock Plan will be effective without the
participant's consent.

FEDERAL INCOME TAX CONSEQUENCES RELATING TO STOCK OPTIONS

     The following summary of the Federal income tax consequences of the grant
and exercise of nonqualified and incentive stock options awarded under the Stock
Plan, and the disposition of Shares purchased pursuant to the exercise of such
stock options, is intended to reflect the current provisions of the Code and the
regulations thereunder. This summary is not intended to be a complete statement
of applicable law, nor does it address state and local tax considerations.

     No income will be realized by an optionee upon grant of a nonqualified
stock option. Upon exercise of a nonqualified stock option, the optionee will
recognize ordinary compensation income in an amount equal to the excess, if any,
of the fair market value of the underlying stock over the option exercise price
(the 'Spread') at the time of exercise. The Spread will be deductible by us for
federal income tax purposes subject to the possible limitations on deductibility
under sections 280G and 162(m) of the Code of compensation paid to executives
designated in those sections. The optionee's tax basis in the underlying shares
acquired by exercise of a nonqualified stock option will equal the exercise
price plus the amount taxable as compensation to the optionee. Upon sale of the
shares received by the optionee upon exercise of the nonqualified stock option,
any gain or loss is generally long-term or short-term capital gain or loss,
depending on the holding period. The optionee's holding period for shares
acquired pursuant to the exercise of a nonqualified stock option will begin on
the date of exercise of such option.

                                       7





<PAGE>

     Pursuant to currently applicable rules under section 16(b) of the
Securities Exchange Act of 1934, the grant of an option (and not its exercise)
to a person who is subject to the reporting and short-swing profit provisions
under section 16 of the Exchange Act (a 'Section 16 Person') begins the
six-month period of potential short-swing liability. The taxable event for the
exercise of an option that has been outstanding at least six months ordinarily
will be the date of exercise. If an option is exercised by a Section 16 Person
within six months after the date of grant, however, taxation ordinarily will be
deferred until the date which is six months after the date of grant, unless the
person has filed a timely election pursuant to section 83(b) of the Code to be
taxed on the date of exercise. Pursuant to a recent amendment to the rules under
Section 16(b) of the Exchange Act, the six month period of potential short-swing
liability may be eliminated if the option grant (i) is approved in advance by
our Board of Directors (or a committee composed solely of two or more
non-employee directors) or (ii) approved in advance, or subsequently ratified,
by our stockholders no later than the next annual meeting of stockholders.
Consequently, the taxable event for the exercise of an option that satisfies
either of the conditions described in clauses (i) or (ii) above will be the date
of exercise.

     The payment by an optionee of the exercise price, in full or in part, with
previously acquired Shares will not affect the tax treatment of the exercise
described above. No gain or loss generally will be recognized by the optionee
upon the surrender of the previously acquired Shares to us, and Shares received
by the optionee, equal in number to the previously surrendered Shares, will have
the same tax basis as the Shares surrendered to us and will have a holding
period that includes the holding period of the Shares surrendered. The value of
Shares received by the optionee in excess of the number of Shares surrendered to
us will be taxable to the optionee. Such additional Shares will have a tax basis
equal to the fair market value of such additional Shares as of the date ordinary
income is recognized, and will have a holding period that begins on the date
ordinary income is recognized.

     The Code requires that, for incentive stock option treatment, Shares
acquired through exercise of an incentive stock option cannot be disposed of
before two years from the date of grant and one year from the date of exercise.
Incentive stock option holders will generally incur no federal income tax
liability at the time of grant or upon exercise of such options. However, the
Spread will be an 'item of tax preference' which may give rise to 'alternative
minimum tax' liability at the time of exercise. If the optionee does not dispose
of the Shares before two years from the date of grant and one year from the date
of exercise, the difference between the exercise price and the amount realized
upon disposition of the Shares will constitute long-term capital gain or loss,
as the case may be. Assuming both the holding periods are satisfied, no
deduction will be allowable to us for federal income tax purposes in connection
with the grant or exercise of the option. If, within two years of the date of
grant or within one year from the date of exercise, the holder of shares
acquired through the exercise of an incentive stock option disposes of such
Shares, the optionee will generally realize ordinary taxable compensation at the
time of such disposition equal to the difference between the exercise price and
the lesser of the fair market value of the stock on the date of initial exercise
or the amount realized on the subsequent disposition, and such amount will
generally be deductible by us for federal income tax purposes, subject to the
possible limitations on deductibility under sections 280G and 162(m) of the Code
for compensation paid to executives designated in those sections.

     The description of the Stock Plan is qualified in all respects by the
actual provisions of the plan which are attached to this Proxy Statement as
Appendix I.

                                       8





<PAGE>

NEW PLAN BENEFITS

     Set forth below are the benefits that will be received this year if the
Stock Plan is approved by our stockholders.

<TABLE>
<CAPTION>
                                                                        ANTICIPATED NUMBER
                                                                             OF SHARES
NAME AND POSITION                                                       UNDERLYING OPTIONS     OPTION EXERCISE PRICE
- ---------------------------------------------------------------------   -------------------    ---------------------

<S>                                                                     <C>                    <C>
David Margolese .....................................................        1,800,000                $ 31.50
  Chairman and Chief Executive Officer
Robert D. Briskman ..................................................           60,000                $ 23.75
  Executive Vice President, Engineering
Andrew J. Greenebaum ................................................          150,000                $ 23.75
  Executive Vice President and Chief Financial Officer
Ira H. Bahr .........................................................          100,000                $ 23.75
  Executive Vice President, Marketing
Joseph S. Capobianco ................................................           40,000                $ 23.75
  Executive Vice President, Content
Patrick L. Donnelly .................................................           90,000                $ 23.75
  Executive Vice President, General Counsel and Secretary
All Executive Officers as a Group....................................        1,800,000                $ 31.50
                                                                               440,000                $ 23.75
All current Directors who are not Executive Officers as a Group(1)...           --                    $  --
All Employees who are not Executive Officers as a Group(2)...........           --                    $  --
</TABLE>

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

(1) Stock options granted to our Directors who are not Executive Officers will
    continue to be governed by the terms of our Amended and Restated 1994
    Directors' Nonqualified Stock Option Plan.

(2) The Shares allocated under our Amended and Restated 1994 Stock Option Plan
    were sufficient to satisfy all 1999 stock option awards granted to employees
    who are not Executive Officers. The future benefits for employees who are
    not Executive Officers are not determinable at this time.

     THE BOARD OF DIRECTORS UNANIMOUSLY RECOMMENDS A VOTE 'FOR' THIS ITEM.

ITEM 4. OTHER MATTERS

     The Board does not intend to present any other items of business other than
those stated above. If other matters are properly brought before the Annual
Meeting, the persons named in the accompanying proxy will vote the shares
represented by it in accordance with the recommendation of the Board.

                      NOMINEES FOR THE BOARD OF DIRECTORS

     The following are brief biographical sketches for each of our nominated
directors:

     DAVID MARGOLESE, age 41, has served as Chairman and Chief Executive Officer
of CD Radio since August 1993, and as a director since August 1991. Prior to his
involvement with CD Radio, Mr. Margolese proposed and co-founded Cantel Inc.,
Canada's national cellular telephone carrier, which was acquired by Roger
Communications Inc. in 1989, and Canadian Telecom Inc., a radio paging company,
serving as that company's president until the company's sale in 1987.

     ROBERT D. BRISKMAN, age 66, is a co-founder of CD Radio and has served as
Executive Vice President, Engineering, and as a director since October 1991.
Prior to 1986, during his twenty-two year career at COMSAT, a satellite company,
he was responsible for the engineering and implementation of numerous major
satellite systems, including ITALSAT, ARABSAT and CHINASAT. Mr. Briskman was one
of the early engineers at NASA, and received the APOLLO Achievement Award for
the design and implementation of the Unified S-Band System. He is past chairman
of the IEEE Standards Board,

                                       9





<PAGE>

past president of the Aerospace and Electronics Systems Society and served on
the industry advisory council to NASA. He is the Telecommunications Editor of
McGraw Hill's Encyclopedia of Science and Technology and is a recipient of the
IEEE Centennial Medal.

     LAWRENCE F. GILBERTI, age 48, has been a director of CD Radio since
September 1993 and served as our Secretary from November 1992 until May 1998.
Since December 1992, he has been the Secretary and sole director of, and from
December 1992 to September 1994 was the President of, Satellite CD Radio, Inc.,
our subsidiary which holds our FCC license. Mr. Gilberti is of counsel to the
law firm of Reed Smith Shaw & McClay LLP and has provided legal services to CD
Radio since 1992. From August 1994 to May 1998, Mr. Gilberti was a partner in
the law firm of Fischbein Badillo Wagner & Harding. Mr. Gilberti is a member of
the Audit and Compensation Committees of our Board of Directors.

     JOSEPH V. VITTORIA, age 63, has been a director of CD Radio since April
1998. Since 1997, Mr. Vittoria has served as Chairman and Chief Executive
Officer of Travel Services International, Inc., a travel services distributor,
and as a member of the Board of Overseers of Columbia Business School. From
September 1987 to February 1997, Mr. Vittoria was the Chairman and Chief
Executive Officer of Avis Inc., one of the world's largest rental car companies.
During that time, Mr. Vittoria was responsible for creating the Avis Employee
Stock Ownership Plan and for the sale of Avis to HFS Incorporated in 1996. Mr.
Vittoria is a member of the Audit and Compensation Committees of our Board of
Directors.

     RALPH V. WHITWORTH, age 43, has been a director of CD Radio since March
1994. Mr. Whitworth has been a principal and managing member of Relational
Investors LLC, a private investment company, since March 1996. He has also been
a partner in Batchelder & Partners, Inc., a financial advisory and
investment-banking firm, since January 1997. Since June 1988, Mr. Whitworth has
been president of Whitworth and Associates, a corporate advisory firm. He has
served as Chairman of the Board of Directors of Apria Healthcare Group Inc., a
home healthcare company, since April 1998 and as a director of that company
since January 1998. He is also a director of Waste Management, Inc. and Wilshire
Technologies Inc. Mr. Whitworth is a member of the Audit and Compensation
Committees of our Board of Directors.

                                       10




<PAGE>

                        BOARD GOVERNANCE AND OPERATIONS

     The business and affairs of CD Radio are managed by or under the direction
of your Board of Directors. The Board includes a majority of non-employee
Directors.

     Your Board reaffirms its management accountability to the stockholders
through the annual election process. All Directors annually stand for election.

     Your Board reviews and ratifies senior management selection and
compensation. It monitors overall corporate performance and ensures the
integrity of CD Radio's financial controls. The Board also oversees CD Radio's
strategic and business planning process.

MEETINGS OF THE BOARD OF DIRECTORS

     During the fiscal year ended December 31, 1998, there were five meetings of
the Board of Directors and the Board took action six times through written
consents in lieu of meetings. Each Director attended more than 75% of the total
number of meetings of the Board and meetings held by all committees on which he
served.

COMMITTEES OF THE BOARD OF DIRECTORS
     The Board of Directors maintains two standing committees, an Audit
Committee and a Compensation Committee. The following table shows the members of
each Committee, the number of committee meetings held during 1998 and the
functions performed by each committee:

<TABLE>
<CAPTION>
             COMMITTEE                                                FUNCTION

<S>                                   <C>
AUDIT                                   Recommends to the Board the selection of independent accountants
Meetings: One                           Reviews reports of independent auditors
Members:                                Reviews and approves the scope and costs of all services (including
Lawrence F. Gilberti*                   non-audit services) provided by the firm selected to conduct the audit
Joseph V. Vittoria                      Monitors the effectiveness of the audit process
Ralph V. Whitworth                      Reviews adequacy of financial and operating controls
                                        Monitors corporate compliance program

COMPENSATION                            Reviews and approves salaries and other compensation matters for
Meetings: Five                          executive officers
Members:                                Administers stock option program
Lawrence F. Gilberti*
Joseph V. Vittoria
Ralph V. Whitworth
</TABLE>

* Committee Chairperson

DIRECTORS' COMPENSATION

     Directors who are employees of CD Radio or its subsidiaries receive no
additional compensation for serving on the Board of Directors.

     Unless otherwise authorized by the Compensation Committee, each
non-employee director is entitled to receive options to purchase 10,000 shares
of Common Stock upon becoming a director and an automatic annual grant of
options to purchase 5,000 shares of Common Stock on the first business day
following our annual meeting of stockholders. The exercise price for all such
options is the fair market value of our Common Stock on the date of grant.
Non-employee directors are also reimbursed for reasonable travel expenses
incurred in attending meetings.

                                       11





<PAGE>

     On April 20, 1998, Mr. Vittoria became a member of the Board of Directors.
In connection with his election to the Board, Mr. Vittoria was granted an option
to purchase 40,000 shares of our Common Stock at a price of $28.875 per share.

COMPENSATION COMMITTEE INTERLOCKS AND INSIDER PARTICIPATION

     Mr. Gilberti, a director, is of counsel to the law firm of Reed Smith Shaw
& McClay LLP and has provided legal services to us since 1992.

     Pursuant to an agreement dated October 21, 1992 (the 'Batchelder
Agreement'), we retained the services of Batchelder & Partners, Inc.
('Batchelder') to provide certain financial consulting services. The Batchelder
Agreement was terminated on November 30, 1997; however, the parties agreed that
the termination would not affect our obligations with respect to certain
transactions entered into within 24 months of the termination date. In January
1997, Mr. Whitworth became a partner in Batchelder. In the fiscal year ended
December 31, 1998, Mr. Whitworth, as a partner in Batchelder, received $205,149
from the total fees received by Batchelder from us. On December 29, 1997, Mr.
Whitworth received, pursuant to options given Batchelder, an option to purchase
17,800 shares of our Common Stock at an exercise price of $6.25. The option is
exercisable for a period of 10 years from the date of grant.

SECTION 16(a) BENEFICIAL OWNERSHIP REPORTING COMPLIANCE

     In the course of preparing this Proxy Statement and our Annual Report on
Form 10-K for the year ended December 31, 1998, we discovered, based solely upon
a review of Forms 3 and 4 and amendments thereto, that certain executive
officers and directors failed to file on a timely basis certain reports required
by Section 16(a) of the Securities Exchange Act of 1934. Specifically, Andrew
Greenebaum failed to timely file a Form 3 when he was elected Executive Vice
President and Chief Financial Officer in August 1997. Joseph Vittoria, a
director, failed to timely file a Form 3 in April 1998 when he was elected a
director. Ralph Whitworth, a director, failed to timely file a Form 4 in April
1998 when he received 15,000 stock options. Lawrence Gilberti, a director,
failed to timely file a Form 4 in September 1996 when he received 10,000 stock
options and in April 1998 when he received an additional 15,000 stock options.
David Margolese, our Chairman and Chief Executive Officer, failed to timely file
a Form 4 in April 1996 when he received 400,000 stock options. Joseph
Capobianco, our Executive Vice President, Content, failed to timely file a Form
4 in July 1997 when he received 25,000 options and again in May 1998 when he
received an additional 25,000 options. Robert Briskman, a director and our
Executive Vice President, Engineering, failed to timely file a Form 4 in April
of 1996 when he received 30,000 options, in October 1997 when he received an
additional 30,000 options and in April 1998 when he received an additional
57,500 options.

CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

     See 'Compensation Committee Interlocks and Insider Participation'.

                                       12





<PAGE>

              INFORMATION ABOUT CD RADIO'S COMMON STOCK OWNERSHIP

     The table below shows, as of March 31, 1999, each person we know to be a
beneficial owner of more than 5% of our Common Stock. In general, 'beneficial
ownership' includes those shares a person has the power to vote or transfer, and
options to acquire our Common Stock that are exercisable currently or become
exercisable within 60 days. 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>
                            NAMES AND ADDRESS OF                                NUMBER OF SHARES
                              BENEFICIAL OWNER                                 BENEFICIALLY OWNED    PERCENT OF CLASS
- ----------------------------------------------------------------------------   ------------------    ----------------

<S>                                                                            <C>                   <C>
David Margolese (1) ........................................................        5,975,293              17.6
  1221 Avenue of the Americas
  New York, New York 10020

Prime 66 Partners, L.P. (2) ................................................        5,061,700              14.9
  201 Main Street, Suite 3200
  Forth Worth, Texas 76102

Apollo Investment Fund IV, L.P. (3) ........................................        4,500,000              13.3
Apollo Overseas Partners IV, L.P.
  Two Manhattanville Road
  Purchase, New York 10577

Everest Capital Master Fund, L.P. (4)(5) ...................................        4,256,299              12.5
Everest Capital Limited
  c/o Morgan Stanley & Co. Incorporated
  One Pierpont Plaza
  10th Floor
  Brooklyn, New York 11201

Darlene Friedland (6) ......................................................        2,834,500               8.4
  1210 Wolseley Road
  Point Piper 2027
  Sydney, Australia

Loral Space & Communications Ltd. (7) ......................................        1,905,488               5.6
  600 Third Avenue
  New York, New York 10016
</TABLE>

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

(1) Includes 1,540,000 shares issuable pursuant to stock options that are
    exercisable within 60 days and 793 vested shares acquired under the CD Radio
    401(k) Savings Plan (the '401(k) Plan') as of March 31, 1999. Pursuant to a
    voting trust agreement ('Voting Trust Agreement') entered into by Darlene
    Friedland, as grantor, David Margolese, as trustee, and the Company, until
    November 20, 2002, Mr. Margolese has the power to vote in his discretion all
    shares of Common Stock owned or hereafter acquired by Darlene Friedland and
    certain of her affiliates (2,834,500 shares as of March 31, 1999). See
    'Voting Trust Agreement.'

(2) This information is based upon the Schedule 13D dated November 12, 1998
    filed by Prime 66 Partners, L.P. with the Securities and Exchange Commission
    (the 'Commission').

(3) Represents 1,350,000 shares of 9.2% Series A Junior Cumulative Convertible
    Preferred Stock which entitles the holder to vote as if the shares had been
    converted to Common Stock. Each share of 9.2% Series A Junior Cumulative
    Convertible Preferred Stock is entitled to three and one-third votes per
    share. This information is based upon the Schedule 13D dated December 23,
    1998 filed by Apollo Investment Fund IV, L.P. and Apollo Overseas Partners
    IV, L.P. with the Commission.

(4) Represents 57,711 shares of Common Stock and shares of Common Stock issuable
    upon conversion of 442,545 shares of 10 1/2% Series C Convertible Preferred
    Stock. This information is based upon the Schedule 13D dated December 15,
    1998 filed by Everest Capital Limited with the Commission.

(5) Includes shares of Common Stock issuable pursuant to warrants purchase
    1,740,000 shares of Common Stock at a purchase price of $50 per share. These
    warrants are exercisable from June 15, 1998 through and including June 15,
    2005.

(6) Pursuant to the Voting Trust Agreement, until November 20, 2002, David
    Margolese has the power to vote in his discretion all shares of Common Stock
    owned or hereafter acquired by Darlene Friedland and certain of her
    affiliates (2,834,500 shares as of March 31, 1999).

(7) This information is based upon the Schedule 13D dated August 14, 1997 filed
    by Loral Space & Communications Ltd. with the Commission.

                                       13





<PAGE>

     The following table shows the amount of our Common Stock held by each
director, our Chief Executive Officer, and the five other most highly
compensated officers on March 31, 1999. It also shows stock held by all of our
directors and executive officers as a group on March 31, 1999.

<TABLE>
<CAPTION>
                                                                                                             SHARES
                             NAME OF                                  NUMBER OF SHARES       PERCENT       ACQUIRABLE
                        BENEFICIAL OWNER                            BENEFICIALLY OWNED(1)    OF CLASS    WITHIN 60 DAYS
- -----------------------------------------------------------------   ---------------------    --------    --------------

<S>                                                                 <C>                      <C>         <C>
David Margolese (2)..............................................         5,975,293            17.6%        1,540,000
Robert D. Briskman...............................................           193,190                *          192,500
Lawrence F. Gilberti.............................................            50,000                *           50,000
Joseph V. Vittoria...............................................            26,667                *           26,667
Ralph V. Whitworth...............................................            67,800                *           67,800
Ira H. Bahr......................................................             2,321                *                0
Joseph S. Capobianco.............................................            42,791                *           42,500
Patrick L. Donnelly..............................................            35,130                *           35,000
Andrew J. Greenebaum.............................................            59,661                *           59,000
All Directors and Executive Officers as a Group (9 persons)
  (3)............................................................         6,452,853            19.0%        2,013,467
</TABLE>

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

* Less than 1% of our outstanding shares of Common Stock.

(1) These amounts include shares which the individuals named have a right to
    acquire within the next 60 days as shown in the last column through the
    exercise of stock options and shares they hold. Also included in the table
    are the amount of shares acquired under the 401(k) Plan as of March 31, 1999
    for the accounts of: Mr. Margolese -- 793 shares; Mr. Briskman -- 690
    shares; Mr. Bahr -- 321 shares; Mr. Capobianco -- 291 shares; Mr.
    Donnelly -- 130 shares; and Mr. Greenebaum -- 661 shares.

(2) Pursuant to the Voting Trust Agreement, until November 20, 2002, David
    Margolese, as trustee, has the power to vote in his discretion all shares of
    Common Stock owned or hereafter acquired by Darlene Friedland and certain of
    her affiliates (2,834,500 shares as of March 31, 1999).

(3) Does not include 1,429,333 shares issuable pursuant to stock options that
    are not exercisable within 60 days.

VOTING TRUST AGREEMENT

     We are a party to a voting trust agreement dated August 26, 1997 by and
among Darlene Friedland, as grantor, and David Margolese, as the voting trustee,
and us. The following summary description of the Voting Trust Agreement does not
purport to be complete and is qualified in its entirety by reference to the
complete text thereof.

     The Voting Trust Agreement provides for the establishment of a trust (the
'Trust') into which (i) there has been deposited all of the shares of Common
Stock owned by Mrs. Friedland on August 26, 1997 and (ii) there shall be
deposited any shares of Common Stock acquired by Mrs. Friedland, her spouse
Robert Friedland, any member of either of their immediate families or any entity
directly or indirectly controlled by Mrs. Friedland, her spouse or any member of
their immediate families (the 'Friedland Affiliates') between the date shares
are initially deposited and the termination of the Trust. The Voting Trust will
terminate on November 20, 2002.

     The Voting Trust Agreement does not restrict the ability of Mrs. Friedland
or any of the Friedland Affiliates to sell, assign, transfer or pledge any of
the shares deposited into the Trust, nor does it prohibit Mrs. Friedland or the
Friedland Affiliates from purchasing additional shares of our Common Stock,
provided those shares become subject to the Trust.

     Under the Voting Trust Agreement, the trustee has the power to vote shares
held in the Trust in relation to any matter upon which the holders of such stock
would have a right to vote, including without limitation the election of
directors. For so long as David Margolese remains trustee of the Trust, he may
exercise such voting rights in his discretion. Any successor trustee or trustees
of the Trust must vote as follows:

      on the election of directors, the trustee(s) must vote the entire number
      of shares held by the Trust, with the number of shares voted for each
      director (or nominee for director) determined by multiplying the total
      number of votes held by the Trust by a fraction, the numerator of which is
      the number of votes cast for such person by other stockholders of the
      Company and the

                                       14





<PAGE>

      denominator of which is the sum of the total number of votes represented
      by all shares casting any votes in the election of directors;

      if the matter under Delaware law or our Certificate of Incorporation or
      our Bylaws requires at least an absolute majority of all outstanding
      shares of Common Stock in order to be approved, the trustee(s) must vote
      all of the shares in the Trust in the same manner as the majority of all
      votes that are cast for or against the matter by all other stockholders of
      the Company; and

      on all other matters, including, without limitation, any amendment of the
      Voting Trust Agreement for which a stockholder vote is required, the
      trustee(s) must vote all of the shares in the Trust for or against the
      matter in the same manner as all votes that are cast for or against the
      matter by all other stockholders of the Company.

     The Voting Trust Agreement may not be amended without our prior written
consent, acting by unanimous vote of the Board of Directors, and approval of our
stockholders, acting by the affirmative vote of two-thirds of the total voting
power of the Company, except in certain limited circumstances where amendments
to the Voting Trust Agreement are required to comply with applicable law.

                             EXECUTIVE COMPENSATION

     The table below shows the compensation for the last three years for our
Chairman and Chief Executive Officer and the five next highest paid executive
officers at the end of 1998.

                           SUMMARY COMPENSATION TABLE

<TABLE>
<CAPTION>
                                                                                               LONG-TERM COMPENSATION
                                                                                                       AWARDS
                                                                                             --------------------------
                                                               ANNUAL COMPENSATION           NUMBER OF
                                                        ---------------------------------    SECURITIES
                                                                             OTHER ANNUAL    UNDERLYING     ALL OTHER
                                                        SALARY     BONUS     COMPENSATION     OPTIONS      COMPENSATION
NAME AND PRINCIPAL POSITION                     YEAR      ($)       ($)          ($)            (#)           ($)(1)
- ---------------------------------------------   ----    -------    ------    ------------    ----------    ------------

<S>                                             <C>     <C>        <C>       <C>             <C>           <C>
David Margolese .............................   1998    400,000     --           --             --             10,000
  Chairman of the Board and                     1997    268,714     --           --             --
  Chief Executive Officer                       1996     95,833     --           --            400,000

Robert D. Briskman ..........................   1998    260,000    25,000(2)     --             57,500         10,000
  Executive Vice President,                     1997    234,583     --           --             30,000
  Engineering                                   1996    106,249    20,000(2)    190,938(3)      30,000

Andrew J. Greenebaum (4) ....................   1998    275,000     --           --             --             10,000
  Executive Vice President and                  1997     88,141     --           90,000(5)     225,000
  Chief Financial Officer                       1996      --        --           --             --

Ira H. Bahr (6) .............................   1998    103,183     --           --            100,000          6,425
  Executive Vice President,                     1997      --        --           --             --
  Marketing                                     1996      --        --           --             --

Joseph S. Capobianco (7) ....................   1998    218,125     --           --             25,000          9,200
  Executive Vice President,                     1997    141,667     --           --             75,000
  Content                                       1996      --        --           --             --

Patrick L. Donnelly (8) .....................   1998    162,500     --           --            110,000         --
  Executive Vice President,                     1997      --        --           --             --
  General Counsel and Secretary                 1996      --        --           --             --
</TABLE>

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

(1) Represents matching contributions by us under the 401(k) Plan. These amounts
    were paid in the form of Common Stock.

(2) Amount represents bonus award for obtaining patents.

(3) Amount represents funds realized by Mr. Briskman upon the exercise of stock
    options.

(4) Mr. Greenebaum became an executive officer in August 1997.

(5) Represents amount paid to Mr. Greenebaum in connection with the termination
    of his previous employment with The Walt Disney Company.

(6) Mr. Bahr became an executive officer in October 1998.

(7) Mr. Capobianco became an executive officer in April 1997.

(8) Mr. Donnelly became an executive officer in May 1998.

                                       15





<PAGE>

     The following table sets forth certain information for the fiscal year
ended December 31, 1998, with respect to options granted to individuals named in
the Summary Compensation table above.

                       OPTION GRANTS IN LAST FISCAL YEAR

<TABLE>
<CAPTION>
                                      INDIVIDUAL GRANTS                                         POTENTIAL REALIZABLE
                                ------------------------------                                         VALUE
                                NUMBER OF                                                     AT ASSUMED ANNUAL RATES
                                  SHARES                                                           OF STOCK PRICE
                                UNDERLYING                                                          APPRECIATION
                                 OPTIONS         % OF TOTAL        EXERCISE                   ------------------------
                                 GRANTED      OPTIONS GRANTED       PRICE       EXPIRATION        5%           10%
            NAME                   (#)          TO EMPLOYEES      ($/SHARE)        DATE          ($)           ($)
- -----------------------------   ----------    ----------------    ----------    ----------    ----------    ----------

<S>                             <C>           <C>                 <C>           <C>           <C>           <C>
David Margolese..............           0              0%                 0            --              0             0
Robert D. Briskman...........           0              0%                 0            --              0             0
Andrew J. Greenebaum.........           0              0%                 0            --              0             0
Ira H. Bahr .................      25,000           17.9%           25.2500       6/15/08        396,990     1,006,050
                                   15,000                           22.7500       8/12/08        214,610       543,865
                                   60,000                           28.0000       11/2/08      1,056,543     2,667,487
Joseph S. Capobianco.........      25,000            4.5%           15.3750       5/25/08        241,731       612,595
Patrick L. Donnelly..........     110,000           19.7%           33.5000       5/18/08      2,317,477     5,872,941
</TABLE>

     The following table sets forth certain information with respect to the
number of shares covered by both exercisable and unexercisable stock options
held by the individuals named in the Summary Compensation Table above as of
December 31, 1998. Also reported are the values for 'in-the-money' stock options
that represent the positive spread between the respective exercise prices of
outstanding stock options and the fair market value of our Common Stock as of
December 31, 1998 ($34.25 per share).

<TABLE>
<CAPTION>
                                                                  NUMBER OF SECURITIES
                                  NO. OF                         UNDERLYING UNEXERCISED         VALUE OF UNEXERCISED
                                  SHARES                            OPTIONS AT FISCAL          IN-THE-MONEY OPTIONS AT
                                ACQUIRED ON                           YEAR END (#)               FISCAL YEAR END ($)
                                 EXERCISE     VALUE REALIZED   ---------------------------   ---------------------------
NAME                                (#)            ($)         EXERCISABLE   UNEXERCISABLE   EXERCISABLE   UNEXERCISABLE
- ------------------------------- -----------   --------------   -----------   -------------   -----------   -------------

<S>                             <C>           <C>              <C>           <C>             <C>           <C>
David Margolese................      0               0           700,000                 0    19,025,000               0
Robert D. Briskman.............      0               0           192,500            57,500     6,400,625       1,135,625
Andrew J. Greenebaum...........      0               0            59,000           166,000     1,128,375       3,074,750
Ira H. Bahr....................      0               0                 0           100,000             0         772,500
Joseph S. Capobianco...........      0               0            10,000            90,000       212,500       1,815,625
Patrick L. Donnelly............      0               0                 0           110,000             0          82,500
</TABLE>

EMPLOYMENT AND OTHER AGREEMENTS

     We are a party to an employment agreement with each of Messrs. Margolese,
Briskman, Greenebaum, Capobianco and Donnelly (the 'Employment Agreements').

MR. MARGOLESE

     Effective January 1, 1999, we entered into a agreement to employ David
Margolese as our Chairman and Chief Executive Officer for a term of five years.
The employment agreement provides for an initial annual based salary of $450,000
in 1999 and increases of $50,000 for each year thereafter. We also granted to
Mr. Margolese an option to purchase 1,800,000 shares of Common Stock at $31.25
per share, of which options to purchase 840,000 shares of Common Stock are fully
vested and exercisable. On each of January 2, 2000 and January 2, 2001, 480,000
of the remaining, unvested options will vest and become exercisable. Any
unvested options will vest and become exercisable upon the termination of Mr.
Margolese's employment for any reason other than 'Cause' (as defined in the
Employment Agreement). The options are subject to approval by our stockholders
of the CD Radio 1999 Long-Term Stock Incentive Plan. If Mr. Margolese is
terminated without 'Cause' or resigns for 'Good Reason' (each defined in the
Employment Agreement), we are obligated to pay Mr. Margolese the sum of
$5,000,000. If following the occurrence of a 'Change of Control' (as defined in
the Employment

                                       16





<PAGE>

Agreement), Mr. Margolese is terminated for any reason (including resignation by
Mr. Margolese for Good Reason), we are obligated to pay to Mr. Margolese the sum
of $8,000,000 plus an amount equal to any excise taxes Mr. Margolese is required
to pay solely as a result of the acceleration of the vesting of options and such
additional amounts as are necessary to place Mr. Margolese in the same financial
position he would have been in if such excise taxes were not imposed. Under the
terms of the Employment Agreement, Mr. Margolese may not (a) disclose any of our
proprietary information or (b) during his employment with us and for two years
thereafter, engage in any business involving the transmission of radio
entertainment programming in North America.

MR. BRISKMAN

     We have entered into an agreement to employ Robert D. Briskman as Executive
Vice President, Engineering, until December 31, 2000. Pursuant to the agreement
with Mr. Briskman, we pay Mr. Briskman an annualized base salary of $280,000,
subject to any increases approved by the Board of Directors. If Mr. Briskman's
employment is terminated for any reason, other than 'Cause' (as defined in the
Employment Agreement), we are obligated to pay to Mr. Briskman a sum equal to
50% of his then annual salary and, at Mr. Briskman's option, to repurchase all
of the shares of Common Stock then owned by Mr. Briskman at a price of $1.25 per
share. We also have entered into a proprietary information and non-competition
agreement with Mr. Briskman. Under this agreement, Mr. Briskman may not (a)
disclose any of our proprietary information during or after his employment with
us or (b) engage in any business directly competitive with any business of the
Company in North America for a period of one year after termination of his
employment.

MR. GREENEBAUM

     Effective August 25, 1997, we entered into an employment agreement with
Andrew J. Greenebaum which provides for his employment as Executive Vice
President and Chief Financial Officer for a term of three years. In January
1999, the Board increased Mr. Greenebaum's salary to $310,000 per year. The
dismissal of Mr. Greenebaum other than for 'Cause' (as defined in the Employment
Agreement) subsequent to the passing of certain milestones, will cause certain
options granted to Mr. Greenebaum to vest immediately notwithstanding the
dismissal. If Mr. Greenebaum's employment is terminated for any reason, other
than by us for Cause or by Mr. Greenebaum voluntarily, Mr. Greenebaum will be
entitled to receive, in addition to any other sums then due to him, an amount
equal to his annualized base salary then in effect. We and Mr. Greenebaum also
have entered into a proprietary information and non-competition agreement. Under
this agreement, Mr. Greenebaum may not (a) during his employment with us and for
three years thereafter disclose any of our proprietary information or (b) during
his employment with us and for one year thereafter engage in any business
involving any satellite radio broadcast service or any subscription-based
digital audio radio service delivered to cars or other mobile vehicles in North
America.

MR. CAPOBIANCO

     Effective April 16, 1997, we entered into an employment agreement with
Joseph S. Capobianco which provides for his employment as Executive Vice
President, Content, for a term of three years. In May 1998, the Board of
Directors increased Mr. Capobianco's salary to $230,000 per year. If Mr.
Capobianco is terminated, except by us for 'Cause' (as defined in the Employment
Agreement) or by Mr. Capobianco voluntarily, we will be obligated to pay to him
an amount equal to one-half of his annual salary. We also have entered into a
proprietary information and non-competition agreement with Mr. Capobianco. Under
this agreement he may not (a) disclose any of our proprietary information during
his employment with us and for three years thereafter or (b) during his
employment with us and for one year thereafter, engage in any business involving
any satellite radio broadcast service or any subscription-based digital audio
radio service delivered to cars or other mobile vehicles in North America.

                                       17





<PAGE>

MR. DONNELLY

     Effective May 18, 1998, we entered into an agreement to employ Patrick L.
Donnelly as Executive Vice President, General Counsel and Secretary, for a term
of three years. The agreement provides for an annual base salary of $260,000,
subject to increase from time to time by the Board of Directors. If Mr.
Donnelly's employment is terminated, except by us for 'Cause' (as defined in the
Employment Agreement) or by Mr. Donnelly voluntarily, we are obligated to pay
him an amount equal to one-half of his annual salary. We have also entered into
a proprietary information and non-competition agreement with Mr. Donnelly. Under
this agreement, Mr. Donnelly may not (a) disclose any of our proprietary
information during his employment with us, or (b) during his employment with us
and for one year thereafter, engage in any business involving any satellite
radio broadcast service or any subscription-based digital audio radio service
delivered to cars or other mobile vehicles in North America.

                        REPORT OF COMPENSATION COMMITTEE

     The Compensation Committee of the Board of Directors (the 'Committee') is
comprised solely of directors who are not current or former employees of the
Company. The Committee is responsible for overseeing and administering our
executive compensation programs. The Committee reviews, monitors and approves
executive compensation, establishes compensation guidelines for corporate
officers and administers our stock option plans.

COMPENSATION PHILOSOPHY

     Our compensation philosophy is premised upon the belief that our employees
are CD Radio's most valuable asset. Our executive officers are charged with
directing our strategic planning and have overall responsibility for our
results. We have planned and implemented a compensation structure intended to
attract and retain highly talented individuals, energize and reward the
creativity of our executive officers in achieving our stated milestones, and
provide incentives to executive officers to execute our objectives and enhance
stockholder value by achieving short and long term business objectives.

COMPENSATION PROGRAM

     Our compensation program has to date consisted of base salary and long term
incentive compensation comprised exclusively of the stock options under our 1994
Stock Option Plan (the '1994 Plan').

BASE SALARIES

     The base salaries paid to each of our executive officers during 1998 (with
the exception of Ira Bahr) were paid pursuant to written employment agreements
described herein under 'Employment and Other Agreements'. The Committee reviews
and considers base salary adjustments for each of our executive officers
annually based on recommendations from management and considerations relating to
the respective officers' individual performances, the responsibilities of their
positions and their competitive positions vis-a-vis executives of other high
performing companies. Salary increases during fiscal year 1998 were based upon
these criteria. However, except as to the compensation reflected in the
Employment Agreement entered into by us and David Margolese as of January 1,
1999, we have not sought to position executive compensation within any
particular range as compared to any stated peer group.

LONG-TERM INCENTIVES

     We provide long-term incentives through stock options granted to our
executive officers under the 1994 Plan. The Committee believes that the
potential for stock ownership by executives and other employees is the most
effective method by which the interests of management may be aligned with those
of other CD Radio stockholders. The options granted typically vest over four
years, have a term of ten years and have an exercise price equal to the fair
market value of our Common Stock on the grant date. The number of options
granted by the Committee to each executive officer has been based

                                       18





<PAGE>

upon such criteria as anticipated achievement, responsibilities, performance,
experience and future potential, as well as a keen awareness of the financial
incentives required to retain the quality of executive management essential to
the attainment of our strategic and financial objectives. For future years, the
Committee has authorized executive management to grant stock options to
employees below the executive officer level on an annual basis according to
performance guidelines intended to be competitive with comparable companies and
to reward individual achievement appropriately. It is anticipated, however, that
the executive officers will not receive annual stock options grants under this
program.

ANNUAL BONUS/SHORT-TERM INCENTIVES

     To date, we have not implemented any plan or program of annual cash bonuses
or other similar short-term incentive awards, other than the awarding of certain
cash bonuses to our employees upon the receipt of patent grants.

COMPENSATION OF OUR CHAIRMAN AND CHIEF EXECUTIVE OFFICER

     In 1998, the Committee negotiated, and we entered into, a new employment
agreement with David Margolese, our Chairman and Chief Executive Officer,
effective January 1, 1999. (Mr. Margolese's prior employment agreement expired
on December 31, 1998.) The specific terms of this agreement are set forth and
described in detail herein in the 'Employment and Other Agreements' section. The
Committee engaged independent compensation consultants to assist it in the
process of determining appropriate compensation for Mr. Margolese. These
consultants identified for the Committee peer companies within the
telecommunications and technologies industries whose compensation arrangements
with their respective CEO's served as comparative compensation standards against
which the Committee measured the compensation package (comprised of annual base
salary and stock options) agreed to with Mr. Margolese. Mr. Margolese's base
salary structure under this new agreement includes annual increases of $50,000
per year, commencing with a base salary of $450,000 in 1999 and increasing
$50,000 per year over the five year term of the agreement. This stepped program
of annual base salary increases fell within the median parameter of the peer
group data provided by the consultants. The stock option grants included within
this compensation package (the grant of which is contingent upon the adoption by
our stockholders of the CD Radio 1999 Long-Term Stock Incentive Plan) reflect
the upper end of the survey data for the peer companies. Nonetheless, after due
consideration of this competitive data, Mr. Margolese's performance in achieving
our goals and objectives to date, the level of his management responsibilities
and the clear importance to our future success of retaining the services of Mr.
Margolese, the Committee concluded that the stock options granted to Mr.
Margolese under this agreement constitute an appropriate recognition of past
performance and an important incentive for his continuing contributions toward
the achievement of such success.

POLICY WITH RESPECT TO INTERNAL REVENUE CODE SECTION 162(m)

     Section 162(m) of the Code places a $1 million per person limitation on the
tax deduction we may take for compensation paid to our Chief Executive Officer
and our four other highest paid executive officers, except that compensation
constituting performance-based compensation, as defined by the Code, is not
subject to the $1 million limit. The Committee generally intends to grant awards
under our stock option plans consistent with the terms of Section 162(m) so that
such awards will not be subject to the $1 million limit. In other respects, the
Committee expects to take actions in the future that may be necessary to
preserve the deductibility of executive compensation to the extent reasonably
practicable and consistent with other objectives of our compensation program.
However, the Committee reserves the discretion to pay compensation that does not
qualify for exemption under Section 162(m) where the Committee believes such
action to be in our best interest. The Committee believes that the compensation
terms of Mr. Margolese's employment agreement which would take effect upon his
termination without 'Cause' or his resignation for 'Good Reason' will qualify as
a tax-deductible expense under Section 162(m). The terms of such agreement which
would take effect on a 'Change of Control' will result in compensation exceeding
the deductibility limit.

                                       19





<PAGE>

SUMMARY

     The Committee believes that our compensation programs are well structured
to encourage attainment of objectives and foster a stockholder perspective in
management through the potential for employee stock ownership. The Committee
believes, further, that the awards made in 1998 were competitive, appropriate
and in our stockholders long-term interests.

                                          Compensation Committee
                                          LAWRENCE F. GILBERTI
                                          JOSEPH V. VITTORIA
                                          RALPH V. WHITWORTH

                                       20





<PAGE>

                               PERFORMANCE GRAPH

     Set forth below is a line graph comparing the cumulative performance of our
Common Stock with the Standard & Poor's Composite-500 Stock Index (the 'S&P
500') and the Nasdaq Telecommunications Index as of September 13, 1994 (the date
on which our Common Stock began to trade on the Nasdaq SmallCap Market) and
December 31, 1998 (the date nearest the end of our fiscal year for which index
data is readily available). The graph assumes that $100 was invested on
September 13, 1994 in each of our Common Stock, the S&P 500 and the Nasdaq
Telecommunications Index and that all dividends were reinvested.

                             [PERFORMANCE GRAPH]

<TABLE>
<CAPTION>
              CD RADIO      S&P 500 INDEX     NASDAQ TELECOMMUNICATIONS INDEX
              --------      -------------     -------------------------------
<S>           <C>           <C>              <C>
 9/13/94        100               100                     100
 1994           44                99                      94
 1995           153               137                     129
 1996           151               159                     132
 1997           428               193                     175
 1998           830               265                     300
</TABLE>

                           TOTAL SHAREHOLDER RETURNS

<TABLE>
<CAPTION>
                                                                                        NASDAQ
                DATE                     CD RADIO (1)      S&P 500 INDEX       TELECOMMUNICATIONS INDEX
- ------------------------------------  ------------------   -------------    ------------------------------
<S>                                   <C>                  <C>              <C>
September 13, 1994..................       $100.00            $100.00                  $100.00
December 31, 1998...................       $830.30            $265.66                  $300.63
</TABLE>

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

(1) In accordance with the rules of the Commission, the price of our Common
    Stock on September 13, 1994 used for the performance graph was $4.63, the
    closing price on the first day of trading of the Common Stock on the Nasdaq
    SmallCap Market. Our Common Stock began trading on the Nasdaq National
    Market on October 24, 1997. The Nasdaq Telecommunications Index is a
    capitalization weighted index designed to measure the performance of all
    NASDAQ stocks in the telecommunications sector, including satellite
    technology.

                                          By Order of the Board of Directors,

                                          PATRICK L. DONNELLY
                                          PATRICK L. DONNELLY
                                          Executive Vice President,
                                          General Counsel and Secretary

New York, New York
May 25, 1999

                                       21




<PAGE>

                                                                      APPENDIX I

                                    CD RADIO
                      1999 LONG-TERM STOCK INCENTIVE PLAN

     SECTION 1. Purpose. The purposes of this CD Radio 1999 Long-Term Stock
Incentive Plan are to promote the interests of CD Radio Inc. and its
stockholders by (i) attracting and retaining employees of, and consultants to,
the Company and its Affiliates, as defined below; (ii) motivating such
individuals by means of performance-related incentives to achieve longer-range
performance goals; and (iii) enabling such individuals to participate in the
long-term growth and financial success of the Company.

     SECTION 2. Definitions. As used in the Plan, the following terms shall have
the meanings set forth below:

     'Affiliate' shall mean (i) any entity that, directly or indirectly, is
controlled by, controls or is under common control with, the Company and (ii)
any entity in which the Company has a significant equity interest, in either
case as determined by the Committee.

     'Award' shall mean any Option, Stock Appreciation Right, Restricted Stock
Award, Restricted Stock Unit Award, Performance Award, Other Stock-Based Award
or Performance Compensation Award made or granted from time to time hereunder.

     'Award Agreement' shall mean any written agreement, contract, or other
instrument or document evidencing any Award, which may, but need not, be
executed or acknowledged by a Participant.

     'Board' shall mean the Board of Directors of the Company.

     'Change of Control' shall mean the occurrence of any of the following: (i)
the sale, lease, transfer, conveyance or other disposition, in one or a series
of related transactions, of all or substantially all of the assets of the
Company to any 'person' or 'group' (as such terms are used in Sections 13(d)(3)
and 14(d)(2) of the Exchange Act), (ii) any person or group is or becomes the
'beneficial owner' (as defined in Rules 13d-3 and 13d-5 under the Exchange Act,
except that a person shall be deemed to have 'beneficial ownership' of all
shares that any such person has the right to acquire, whether such right is
exercisable immediately or only after the passage of time), directly or
indirectly, of more than 20% of the total voting power of the voting stock of
the Company, including by way of merger, consolidation or otherwise or (iii)
during any period of two consecutive years, individuals who at the beginning of
such period constituted the Board (together with any new directors whose
election by such Board or whose nomination for election by the stockholders of
the Company was approved by a vote of a majority of the directors of the
Company, then still in office, who were either directors at the beginning of
such period or whose election or nomination for election was previously so
approved) cease for any reason to constitute a majority of the Board, then in
office.

     'Code' shall mean the Internal Revenue Code of 1986, as amended from time
to time.

     'Committee' shall mean a committee of the Board designated by the Board to
administer the Plan and composed of not less two directors, each of whom is
required to be a 'Non-Employee Director' (within the meaning of Rule 16b-3) and
an 'outside director' (within the meaning of Section 162(m) of the Code) to the
extent Rule 16b-3 and Section 162(m) of the Code, respectively, are applicable
to the Company and the Plan. If at any time such a committee has not been so
designated, the Board shall constitute the Committee.

     'Company' shall mean CD Radio Inc., together with any successor thereto.

     'Exchange Act' shall mean the Securities Exchange Act of 1934, as amended.

     'Fair Market Value' shall mean, (A) with respect to any property other than
Shares, the fair market value of such property determined by such methods or
procedures as shall be established from time to time by the Committee and (B)
with respect to the Shares, as of any date, (i) the mean between the high and
low sales prices of the Shares on the Nasdaq Stock Market for such date (or if
not then trading on the Nasdaq Stock Market, the mean between the high and low
sales price of the Shares on the stock exchange or over-the-counter market on
which the Shares are principally trading on such date), or, if there were no
sales on such date, on the closest preceding date on which there were sales of

                                       22





<PAGE>

Shares or (ii) in the event there shall be no public market for the Shares on
such date, the fair market value of the Shares as determined in good faith by
the Committee.

     'Incentive Stock Option' shall mean a right to purchase Shares from the
Company that is granted under Section 6 of the Plan and that is intended to meet
the requirements of Section 422 of the Code or any successor provision thereto.

     'Negative Discretion' shall mean the discretion authorized by the Plan to
be applied by the Committee to eliminate or reduce the size of a Performance
Compensation Award; provided that the exercise of such discretion would not
cause the Performance Compensation Award to fail to qualify as
'performance-based compensation' under Section 162(m) of the Code. By way of
example and not by way of limitation, in no event shall any discretionary
authority granted to the Committee by the Plan including, but not limited to,
Negative Discretion, be used to (a) grant or provide payment in respect of
Performance Compensation Awards for a Performance Period if the Performance
Goals for such Performance Period have not been attained or (b) increase a
Performance Compensation Award above the maximum amount payable under Sections
4(a) or 11(d)(vi) of the Plan. Notwithstanding anything herein to the contrary,
in no event shall Negative Discretion be exercised by the Committee with respect
to any Option or Stock Appreciation Right (other than an Option or Stock
Appreciation Right that is intended to be a Performance Compensation Award under
Section 11 of the Plan).

     'Non-Qualified Stock Option' shall mean a right to purchase Shares from the
Company that is granted under Section 6 of the Plan and that is not intended to
be an Incentive Stock Option.

     'Option' shall mean an Incentive Stock Option or a Non-Qualified Stock
Option.

     'Other Stock-Based Award' shall mean any right granted under Section 10 of
the Plan.

     'Participant' shall mean any employee of, or consultant to, the Company or
its Subsidiaries eligible for an Award under Section 5 and selected by the
Committee to receive an Award under the Plan.

     'Performance Award' shall mean any right granted under Section 9 of the
Plan.

     'Performance Compensation Award' shall mean any Award designated by the
Committee as a Performance Compensation Award pursuant to Section 11 of the
Plan.

     'Performance Criteria' shall mean the criterion or criteria that the
Committee shall select for purposes of establishing the Performance Goal(s) for
a Performance Period with respect to any Performance Compensation Award under
the Plan. The Performance Criteria that will be used to establish the
Performance Goal(s) shall be based on the attainment of specific levels of
performance of the Company (or an Affiliate, division or operational unit of the
Company) and shall be limited to the following: return on net assets, return on
shareholders' equity, return on assets, return on capital, shareholder returns,
profit margin, earnings per Share, net earnings, operating earnings, earnings
before interest, taxes, depreciation and amortization, number of subscribers,
growth of subscribers, Share price or sales or market share. To the extent
required under Section 162(m) of the Code, the Committee shall, within the first
90 days of a Performance Period (or, if longer, within the maximum period
allowed under Section 162(m) of the Code), define in an objective fashion the
manner of calculating the Performance Criteria it selects to use for such
Performance Period.

     'Performance Formula' shall mean, for a Performance Period, the one or more
objective formulas applied against the relevant Performance Goal to determine,
with regard to the Performance Compensation Award of a particular Participant,
whether all, some portion but less than all, or none of the Performance
Compensation Award has been earned for the Performance Period.

     'Performance Goals' shall mean, for a Performance Period, the one or more
goals established by the Committee for the Performance Period based upon the
Performance Criteria. The Committee is authorized at any time during the first
90 days of a Performance Period, or at any time thereafter (but only to the
extent the exercise of such authority after the first 90 days of a Performance
Period would not cause the Performance Compensation Awards granted to any
Participant for the Performance Period to fail to qualify as 'performance-based
compensation' under Section 162(m) of the Code), in its sole and absolute
discretion, to adjust or modify the calculation of a Performance Goal for such
Performance Period to the extent permitted under Section 162(m) of the Code in
order to prevent the dilution or enlargement of the rights of Participants, (a)
in the event of, or in anticipation of, any

                                       23





<PAGE>

unusual or extraordinary corporate item, transaction, event or development
affecting the Company; or (b) in recognition of, or in anticipation of, any
other unusual or nonrecurring events affecting the Company, or the financial
statements of the Company, or in response to, or in anticipation of, changes in
applicable laws, regulations, accounting principles, or business conditions.

     'Performance Period' shall mean the one or more periods of time of at least
one year in duration, as the Committee may select, over which the attainment of
one or more Performance Goals will be measured for the purpose of determining a
Participant's right to and the payment of a Performance Compensation Award.

     'Person' shall mean any individual, corporation, partnership, association,
limited liability company, joint-stock company, trust, unincorporated
organization, government or political subdivision thereof or other entity.

     'Plan' shall mean this CD Radio 1999 Long-Term Stock Incentive Plan.

     'Restricted Stock' shall mean any Share granted under Section 8 of the
Plan.

     'Restricted Stock Unit' shall mean any unit granted under Section 8 of the
Plan.

     'Rule 16b-3' shall mean Rule 16b-3 as promulgated and interpreted by the
SEC under the Exchange Act, or any successor rule or regulation thereto as in
effect from time to time.

     'SEC' shall mean the Securities and Exchange Commission or any successor
thereto and shall include the Staff thereof.

     'Shares' shall mean the common stock of the Company, $.001 par value, or
such other securities of the Company (i) into which such common stock shall be
changed by reason of a recapitalization, merger, consolidation, split-up,
combination, exchange of shares or other similar transaction or (ii) as may be
determined by the Committee pursuant to Section 4(b) of the Plan.

     'Stock Appreciation Right' shall mean any right granted under Section 7 of
the Plan.

     'Substitute Awards' shall have the meaning specified in Section 4(c) of the
Plan.

     SECTION 3. Administration. (a) The Plan shall be administered by the
Committee. 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 to be granted to a
Participant and designate those Awards which shall constitute Performance
Compensation Awards; (iii) determine the number of Shares 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, Shares, 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, Shares,
other securities, other Awards, other property, and other amounts payable with
respect to an Award (subject to Section 162(m) of the Code with respect to
Performance Compensation Awards) shall be deferred either automatically or at
the election of the holder thereof or of the Committee; (vii) interpret,
administer or reconcile any inconsistency, correct any defect, resolve
ambiguities and/or supply any omission in 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; (ix) establish and
administer Performance Goals and certify whether, and to what extent, they have
been attained; and (x) make any other determination and take any other action
that the Committee deems necessary or desirable for the administration of the
Plan.

     (b) Unless otherwise expressly provided in the Plan, all designations,
determinations, interpretations, and other decisions under or with respect to
the Plan or any Award shall be within the sole discretion of the Committee, may
be made at any time and shall be final, conclusive, and binding upon all
Persons, including the Company, any Affiliate, any Participant, any holder or
beneficiary of any Award, and any stockholder.

                                       24





<PAGE>

     (c) The mere fact that a Committee member shall fail to qualify as a
'Non-Employee Director' or 'outside director' within the meaning of Rule 16b-3
and Section 162(m) of the Code, respectively, shall not invalidate any award
made by the Committee which award is otherwise validly made under the Plan.

     (d) No member of the Committee shall be liable to any Person for any action
or determination made in good faith with respect to the Plan or any Award
hereunder.

     (e) With respect to any Performance Compensation Award granted to a Covered
Employee (within the meaning of Section 162(m) of the Code) under the Plan, the
Plan shall be interpreted and construed in accordance with Section 162(m) of the
Code.

     (f) Notwithstanding the foregoing, the Committee may delegate to one or
more officers of the Company the authority to grant awards to Participants who
are not officers or directors of the Company subject to Section 16 of the
Exchange Act or Covered Employees (within the meaning of Section 162(m) of the
Code).

     SECTION 4. Shares Available for Awards.

     (a) Shares Available. Subject to adjustment as provided in Section 4(b),
the aggregate number of Shares with respect to which Awards may be granted from
time to time under the Plan shall in the aggregate not exceed, at any time, 15%
of the sum of (i) the issued and outstanding Shares (other than Shares issued
upon exercise of stock options by employees or directors of the Company pursuant
to the Plan, the Company's Amended and Restated 1994 Stock Option Plan, the
Company's Amended and Restated 1994 Director's Nonqualified Stock Option Plan or
otherwise), (ii) any Shares which are issuable as a result of any conversion,
exchange or exercise of any preferred stock, warrant or other security of the
Company which is outstanding on the date of determination; and (iii) the Shares
which have been issued or are issuable to employees, consultants and directors
of the Company pursuant to the Plan, the Company's Amended and Restated 1994
Stock Option Plan and the Company's Amended and Restated 1994 Directors'
Nonqualified Stock Option Plan; provided, however, that the aggregate number of
Shares with respect to which Incentive Stock Options may be granted under the
Plan shall be 500,000. The maximum number of Shares with respect to which
Options and Stock Appreciation Rights may be granted to any Participant in any
fiscal year shall be 1.8 million and the maximum number of Shares which may be
paid to a Participant in the Plan in connection with the settlement of any
Award(s) designated as 'Performance Compensation Awards' in respect of a single
Performance Period shall be 1,000,000 or, in the event such Performance
Compensation Award is paid in cash, the equivalent cash value thereof. If, after
the effective date of the Plan, any Shares covered by an Award granted under the
Plan, or to which such an Award relates, are forfeited, or if an Award has
expired, terminated or been canceled for any reason whatsoever (other than by
reason of exercise or vesting), then the Shares covered by such Award shall
again be, or shall become, Shares with respect to which Awards may be granted
hereunder.

     (b) Adjustments. Notwithstanding any provisions of the Plan to the
contrary, in the event that the Committee determines in its sole discretion that
any dividend or other distribution (whether in the form of cash, Shares, other
securities, or other property), recapitalization, stock split, reverse stock
split, reorganization, merger, consolidation, split-up, spin-off, combination,
repurchase, or exchange of Shares or other securities of the Company, issuance
of warrants or other rights to purchase Shares or other securities of the
Company, or other similar corporate transaction or event affects the Shares such
that an adjustment is appropriate in order to prevent dilution or enlargement of
the benefits or potential benefits intended to be made available under the Plan,
then the Committee shall, in such manner as it may deem equitable, adjust any or
all of (i) the number of Shares or other securities of the Company (or number
and kind of other securities or property) with respect to which Awards may be
granted, (ii) the number of Shares or other securities of the Company (or number
and kind of other securities or property) subject to outstanding Awards, and
(iii) the grant or exercise price with respect to any Award or, if deemed
appropriate, make provision for a cash payment to the holder of an outstanding
Award in consideration for the cancellation of such Award, which, in the case of
Options and Stock Appreciation Rights shall equal the excess, if any, of the
Fair Market Value of the Shares subject to such Options or Stock Appreciation
Rights over the aggregate exercise price or grant price of such Options or Stock
Appreciation Rights.

                                       25





<PAGE>

     (c) Substitute Awards. Awards may, in the discretion of the Committee, be
made under the Plan in assumption of, or in substitution for, outstanding awards
previously granted by the Company or its Affiliates or a company acquired by the
Company or with which the Company combines ('Substitute Awards'). The number of
Shares underlying any Substitute Awards shall be counted against the aggregate
number of Shares available for Awards under the Plan.

     (d) Sources of Shares Deliverable Under Awards. Any Shares delivered
pursuant to an Award may consist, in whole or in part, of authorized and
unissued Shares or of treasury Shares.

     SECTION 5. Eligibility. Any employee of, or consultant to, the Company or
any of its Affiliates (including any prospective employee) shall be eligible to
be selected as a Participant. The Plan will include the ten-year Non-Qualified
Stock Options to purchase 1,800,000 shares of Common Stock, at an exercise price
of $31.50 per share, that were issued to David Margolese (subject to stockholder
approval of the Plan) effective January 1, 1999 in connection with his
employment agreement.

     SECTION 6. Stock Options.

     (a) Grant. Subject to the terms of the Plan, the Committee shall have sole
and complete authority to determine the Participants to whom Options shall be
granted, the number of Shares to be covered by each Option, the exercise price
therefor and the conditions and limitations applicable to the exercise of the
Option. The Committee shall have the authority to grant Incentive Stock Options,
or to grant Non-Qualified Stock Options, or to grant both types of Options. In
the case of Incentive Stock Options, the terms and conditions of such grants
shall be subject to and comply with such rules as may be prescribed by Section
422 of the Code, as from time to time amended, and any regulations implementing
such statute. All Options when granted under the Plan are intended to be
Non-Qualified Stock Options, unless the applicable Award Agreement expressly
states that the Option is intended to be an Incentive Stock Option. If an Option
is intended to be an Incentive Stock Option, and if for any reason such Option
(or any portion thereof) shall not qualify as an Incentive Stock Option, then,
to the extent of such nonqualification, such Option (or portion thereof) shall
be regarded as a Non-Qualified Stock Option appropriately granted under the
Plan; provided that such Option (or portion thereof) otherwise complies with the
Plan's requirements relating to Non-Qualified Stock Options.

     (b) Exercise Price. The Committee shall establish the exercise price at the
time each Option is granted, which exercise price shall be set forth in the
applicable Award Agreement.

     (c) Exercise. Each Option shall be exercisable at such times and subject to
such terms and conditions as the Committee may, in its sole discretion, specify
in the applicable Award Agreement or thereafter. The Committee may impose such
conditions with respect to the exercise of Options, including without
limitation, any relating to the application of federal or state securities laws,
as it may deem necessary or advisable. Options with an exercise price equal to
or greater than the Fair Market Value per Share as of the date of grant are
intended to qualify as 'performance-based compensation' under Section 162(m) of
the Code. In the sole discretion of the Committee, Options may be granted with
an exercise price that is less than the Fair Market Value per Share and such
Options may, but need not, be intended to qualify as performance-based
compensation in accordance with Section 11 hereof.

     (d) Payment.

     (i) No Shares shall be delivered pursuant to any exercise of an Option
until payment in full of the aggregate exercise price therefor is received by
the Company. Such payment may be made in cash, or its equivalent, or (x) by
exchanging Shares owned by the optionee (which are not the subject of any pledge
or other security interest and which have been owned by such optionee for at
least six months), (y) subject to such rules as may be established by the
Committee, through delivery of irrevocable instructions to a broker to sell the
Shares otherwise deliverable upon the exercise of the Option and to deliver
promptly to the Company an amount equal to the aggregate exercise price, or (z)
with the consent of the Committee in its sole discretion, by the promissory note
and agreement of a Participant providing for the payment with interest of the
unpaid balance accruing at a rate not less than needed to avoid the imputation
of income under Section 7872 of the Code and upon such terms and conditions
(including the security, if any, therefor) as the Committee may determine, or by
a combination of the foregoing, provided that the combined value of all cash and
cash equivalents and the Fair Market Value

                                       26





<PAGE>

of any such Shares and the principal face value of any promissory note so
tendered to the Company as of the date of such tender is at least equal to such
aggregate exercise price.

     (ii) Wherever in this Plan or any Award Agreement a Participant is
permitted to pay the exercise price of an Option or taxes relating to the
exercise of an Option by delivering Shares, the Participant may, subject to
procedures satisfactory to the Committee, satisfy such delivery requirement by
presenting proof of beneficial ownership of such Shares, in which case the
Company shall treat the Option as exercised without further payment and shall
withhold such number of Shares from the Shares acquired by the exercise of the
Option.

     SECTION 7. Stock Appreciation Rights.

     (a) Grant. Subject to the provisions of the Plan, the Committee shall have
sole and complete authority to determine the Participants to whom Stock
Appreciation Rights shall be granted, the number of Shares to be covered by each
Stock Appreciation Right Award, the grant price thereof and the conditions and
limitations applicable to the exercise thereof. Stock Appreciation Rights with a
grant price equal to or greater than the Fair Market Value per Share as of the
date of grant are intended to qualify as 'performance-based compensation' under
Section 162(m) of the Code. In the sole discretion of the Committee, Stock
Appreciation Rights may be granted with an exercise price that is less than the
Fair Market Value per Share and such Stock Appreciation Rights may, but need
not, be intended to qualify as performance-based compensation in accordance with
Section 11 hereof. Stock Appreciation Rights may be granted in tandem with
another Award, in addition to another Award, or freestanding and unrelated to
another Award. Stock Appreciation Rights granted in tandem with or in addition
to an Award may be granted either before, at the same time as the Award or at a
later time.

     (b) Exercise and Payment. A Stock Appreciation Right shall entitle the
Participant to receive an amount equal to the excess of the Fair Market Value of
a Share on the date of exercise of the Stock Appreciation Right over the grant
price thereof. The Committee shall determine in its sole discretion whether a
Stock Appreciation Right shall be settled in cash, Shares or a combination of
cash and Shares.

     (c) Other Terms and Conditions. Subject to the terms of the Plan and any
applicable Award Agreement, the Committee shall determine, at or after the grant
of a Stock Appreciation Right, the term, methods of exercise, methods and form
of settlement, and any other terms and conditions of any Stock Appreciation
Right. Any such determination by the Committee may be changed by the Committee
from time to time and may govern the exercise of Stock Appreciation Rights
granted or exercised prior to such determination as well as Stock Appreciation
Rights granted or exercised thereafter. The Committee may impose such conditions
or restrictions on the exercise of any Stock Appreciation Right as it shall deem
appropriate.

     SECTION 8. Restricted Stock and Restricted Stock Units.

     (a) Grant. Subject to the provisions of the Plan, the Committee shall have
sole and complete authority to determine the Participants to whom Shares of
Restricted Stock and Restricted Stock Units shall be granted, the number of
Shares of Restricted Stock and/or the number of Restricted Stock Units to be
granted to each Participant, the duration of the period during which, and the
conditions, if any, under which, the Restricted Stock and Restricted Stock Units
may be forfeited to the Company, and the other terms and conditions of such
Awards.

     (b) Transfer Restrictions. Shares of Restricted Stock and Restricted Stock
Units may not be sold, assigned, transferred, pledged or otherwise encumbered,
except, in the case of Restricted Stock, as provided in the Plan or the
applicable Award Agreements. Certificates issued in respect of Shares of
Restricted 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 Company. Upon the lapse of the restrictions applicable to such Shares
of Restricted Stock, the Company shall deliver such certificates to the
Participant or the Participant's legal representative.

     (c) Payment. Each Restricted Stock Unit shall have a value equal to the
Fair Market Value of a Share. Restricted Stock Units shall be paid in cash,
Shares, other securities or other property, as determined in the sole discretion
of the Committee, upon the lapse of the restrictions applicable thereto, or
otherwise in accordance with the applicable Award Agreement. Dividends paid on
any

                                       27





<PAGE>

Shares of Restricted Stock may be paid directly to the Participant, withheld by
the Company subject to vesting of the Restricted Shares pursuant to the terms of
the applicable Award Agreement, or may be reinvested in additional Shares of
Restricted Stock or in additional Restricted Stock Units, as determined by the
Committee in its sole discretion.

     SECTION 9. Performance Awards.

     (a) Grant. The Committee shall have sole and complete authority to
determine the Participants who shall receive a 'Performance Award', which shall
consist of a right which is (i) denominated in cash or Shares, (ii) valued, as
determined by the Committee, in accordance with the achievement of such
performance goals during such performance periods as the Committee shall
establish, and (iii) payable at such time and in such form as the Committee
shall determine.

     (b) Terms and Conditions. Subject to the terms of the Plan and any
applicable Award Agreement, the Committee shall determine the Performance Goals
to be achieved during any Performance Period, the length of any Performance
Period, the amount of any Performance Award and the amount and kind of any
payment or transfer to be made pursuant to any Performance Award.

     (c) Payment of Performance Awards. Performance Awards may be paid in a lump
sum or in installments following the close of the Performance Period or, in
accordance with procedures established by the Committee, on a deferred basis.

     SECTION 10. Other Stock-Based Awards.

     (a) General. The Committee shall have authority to grant to Participants an
'Other Stock-Based Award', which shall consist of any right which is (i) not an
Award described in Sections 6 through 9 above and (ii) an Award of Shares or an
Award denominated or payable in, valued in whole or in part by reference to, or
otherwise based on or related to, Shares (including, without limitation,
securities convertible into Shares), as deemed by the Committee to be consistent
with the purposes of the Plan; provided, however, 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, including the price, if any, at which securities may be
purchased pursuant to any Other Stock-Based Award granted under this Plan.

     (b) Dividend Equivalents. In the sole and complete discretion of the
Committee, an Award, whether made as an Other Stock-Based Award under this
Section 10 or as an Award granted pursuant to Sections 6 through 9 hereof, may
provide the Participant with dividends or dividend equivalents, payable in cash,
Shares, other securities or other property on a current or deferred basis.

     SECTION 11. Performance Compensation Awards.

     (a) General. The Committee shall have the authority, at the time of grant
of any Award described in Sections 6 through 10 (other than Options and Stock
Appreciation Rights granted with an exercise price or grant price, as the case
may be, equal to or greater than the Fair Market Value per Share on the date of
grant), to designate such Award as a Performance Compensation Award in order to
qualify such Award as 'performance-based compensation' under Section 162(m) of
the Code.

     (b) Eligibility. The Committee will, in its sole discretion, designate
within the first 90 days of a Performance Period (or, if longer, within the
maximum period allowed under Section 162(m) of the Code) which Participants will
be eligible to receive Performance Compensation Awards in respect of such
Performance Period. However, designation of a Participant eligible to receive an
Award hereunder for a Performance Period shall not in any manner entitle the
Participant to receive payment in respect of any Performance Compensation Award
for such Performance Period. The determination as to whether or not such
Participant becomes entitled to payment in respect of any Performance
Compensation Award shall be decided solely in accordance with the provisions of
this Section 11. Moreover, designation of a Participant eligible to receive an
Award hereunder for a particular Performance Period shall not require
designation of such Participant eligible to receive an Award hereunder in any
subsequent Performance Period and designation of one person as a Participant
eligible to receive an Award hereunder shall not require designation of any
other person as a Participant eligible to receive an Award hereunder in such
period or in any other period.

                                       28





<PAGE>

     (c) Discretion of Committee with Respect to Performance Compensation
Awards. With regard to a particular Performance Period, the Committee shall have
full discretion to select the length of such Performance Period, the type(s) of
Performance Compensation Awards to be issued, the Performance Criteria that will
be used to establish the Performance Goal(s), the kind(s) and/or level(s) of the
Performance Goals(s) is/are to apply to the Company and the Performance Formula.
Within the first 90 days of a Performance Period (or, if longer, within the
maximum period allowed under Section 162(m) of the Code), the Committee shall,
with regard to the Performance Compensation Awards to be issued for such
Performance Period, exercise its discretion with respect to each of the matters
enumerated in the immediately preceding sentence of this Section 11(c) and
record the same in writing.

     (d) Payment of Performance Compensation Awards (i) Condition to Receipt of
Payment. Unless otherwise provided in the applicable Award Agreement, a
Participant must be employed by the Company on the last day of a Performance
Period to be eligible for payment in respect of a Performance Compensation Award
for such Performance Period.

     (ii) Limitation. A Participant shall be eligible to receive payment in
respect of a Performance Compensation Award only to the extent that: (1) the
Performance Goals for such period are achieved; and (2) the Performance Formula
as applied against such Performance Goals determines that all or some portion of
such Participant's Performance Award has been earned for the Performance Period.

     (iii) Certification. Following the completion of a Performance Period, the
Committee shall meet to review and certify in writing whether, and to what
extent, the Performance Goals for the Performance Period have been achieved and,
if so, to calculate and certify in writing that amount of the Performance
Compensation Awards earned for the period based upon the Performance Formula.
The Committee shall then determine the actual size of each Participant's
Performance Compensation Award for the Performance Period and, in so doing, may
apply Negative Discretion, if and when it deems appropriate.

     (iv) Negative Discretion. In determining the actual size of an individual
Performance Award for a Performance Period, the Committee may reduce or
eliminate the amount of the Performance Compensation Award earned under the
Performance Formula in the Performance Period through the use of Negative
Discretion if, in its sole judgement, such reduction or elimination is
appropriate.

     (v) Timing of Award Payments. The Awards granted for a Performance Period
shall be paid to Participants as soon as administratively possible following
completion of the certifications required by this Section 11.

     (vi) Maximum Award Payable. Notwithstanding any provision contained in the
Plan to the contrary, the maximum Performance Compensation Award payable to any
one Participant under the Plan for a Performance Period is 1,000,000 Shares or,
in the event the Performance Compensation Award is paid in cash, the equivalent
cash value thereof on the last day of the Performance Period to which such Award
relates. Furthermore, any Performance Compensation Award that has been deferred
shall not (between the date as of which the Award is deferred and the payment
date) increase (i) with respect to Performance Compensation Award that is
payable in cash, by a measuring factor for each fiscal year greater than a
reasonable rate of interest set by the Committee or (ii) with respect to a
Performance Compensation Award that is payable in Shares, by an amount greater
than the appreciation of a Share from the date such Award is deferred to the
payment date.

     SECTION 12. Amendment and Termination.

     (a) Amendments to the Plan. The Board may amend, alter, suspend,
discontinue, or terminate the Plan or any portion thereof at any time; provided,
however, that no such amendment, alteration, suspension, discontinuation or
termination shall be made without stockholder approval if such approval is
necessary to comply with any tax or regulatory requirement applicable to the
Plan; and provided, further, that any such amendment, alteration, suspension,
discontinuance or termination that would impair the rights of any Participant or
any holder or beneficiary of any Award previously granted shall not be effective
without the consent of the affected Participant, holder or beneficiary.

     (b) Amendments to Awards. The Committee may waive any conditions or rights
under, amend any terms of, or alter, suspend, discontinue, cancel or terminate,
any Award theretofore granted, prospectively or retroactively; provided that any
such waiver, amendment, alteration, suspension, discontinuance, cancellation or
termination that would impair the rights of any Participant or any holder

                                       29





<PAGE>

or beneficiary of any Award previously granted shall not be effective without
the consent of the affected Participant, holder or beneficiary.

     (c) Adjustment of Awards Upon the Occurrence of Certain Unusual or
Nonrecurring Events. The Committee is hereby authorized to make adjustments in
the terms and conditions of, and the criteria included in, Awards in recognition
of unusual or nonrecurring events (including, without limitation, the events
described in Section 4(b) hereof) affecting the Company, any Affiliate, or the
financial statements of the Company or any Affiliate, or of changes in
applicable laws, regulations, or accounting principles, whenever the Committee
determines that such adjustments are appropriate in order to prevent dilution or
enlargement of the benefits or potential benefits intended to be made available
under the Plan; provided, however, that no such adjustment shall be authorized
to the extent that such authority or adjustment would cause an Award designated
by the Committee as a Performance Compensation Award under Section 11 of the
Plan to fail to qualify as 'performance-based compensation' under Section 162(m)
of the Code.

     SECTION 13. Change of Control. In the event of a Change of Control after
the date of the adoption of this Plan, any outstanding Awards then held by
Participants which are unexercisable or otherwise unvested shall automatically
be deemed exercisable or otherwise vested, as the case may be, effective as of
immediately prior to such Change of Control.

     SECTION 14. General Provisions.

     (a) Nontransferability.

          (i) Each Award, and each right under any Award, shall be exercisable
     only by the Participant during the Participant's lifetime, or, if
     permissible under applicable law, by the Participant's legal guardian or
     representative.

          (ii) No Award may be sold, assigned, alienated, pledged, attached or
     otherwise transferred or encumbered by a Participant otherwise than by will
     or by the laws of descent and distribution, and any such purported sale,
     assignment, alienation, pledge, attachment, transfer or encumbrance shall
     be void and unenforceable against the Company or any Affiliate; provided
     that the designation of a beneficiary shall not constitute a sale,
     assignment, alienation, pledge, attachment, transfer or encumbrance.

          (iii) Notwithstanding the foregoing, the Committee may in the
     applicable Award Agreement evidencing an Option granted under the Plan or
     at any time thereafter in an amendment to an Award Agreement provide that
     Options granted hereunder which are not intended to qualify as Incentive
     Options may be transferred by the Participant to whom such Option was
     granted (the 'Grantee') without consideration, subject to such rules as the
     Committee may adopt to preserve the purposes of the Plan, to:

             (A) the Grantee's spouse, children or grandchildren (including
        adopted and stepchildren and grandchildren) (collectively, the
        'Immediate Family');

             (B) a trust solely for the benefit of the Grantee and his or her
        Immediate Family; or

             (C) a partnership, corporation or limited liability company whose
        only partners, members or shareholders are the Grantee and his or her
        Immediate Family;

     (each transferee described in clauses (A), (B) and (C) above is hereinafter
     referred to as a 'Permitted Transferee'); provided that the Grantee gives
     the Committee advance written notice describing the terms and conditions of
     the proposed transfer and the Committee notifies the Grantee in writing
     that such a transfer would comply with the requirements of the Plan and any
     applicable Award Agreement evidencing the Option.

     The terms of any Option transferred in accordance with the immediately
     preceding sentence shall apply to the Permitted Transferee and any
     reference in the Plan or in an Award Agreement to an optionee, Grantee or
     Participant shall be deemed to refer to the Permitted Transferee, except
     that (a) Permitted Transferees shall not be entitled to transfer any
     Options, other than by will or the laws of descent and distribution; (b)
     Permitted Transferees shall not be entitled to exercise any transferred
     Options unless there shall be in effect a registration statement on an
     appropriate form covering the Shares to be acquired pursuant to the
     exercise of such Option if the Committee

                                       30





<PAGE>

     determines that such a registration statement is necessary or appropriate,
     (c) the Committee or the Company shall not be required to provide any
     notice to a Permitted Transferee, whether or not such notice is or would
     otherwise have been required to be given to the Grantee under the Plan or
     otherwise and (d) the consequences of termination of the Grantee's
     employment by, or services to, the Company under the terms of the Plan and
     the applicable Award Agreement shall continue to be applied with respect to
     the Grantee, following which the Options shall be exercisable by the
     Permitted Transferee only to the extent, and for the periods, specified in
     the Plan and the applicable Award Agreement.

     (b) No Rights to Awards. No Participant or other Person shall have any
claim to be granted any Award, and there is no obligation for uniformity of
treatment of Participants, or holders or beneficiaries of Awards. The terms and
conditions of Awards and the Committee's determinations and interpretations with
respect thereto need not be the same with respect to each Participant (whether
or not such Participants are similarly situated).

     (c) Share Certificates. All certificates for Shares or other securities of
the Company or any Affiliate delivered under the Plan pursuant to any Award or
the exercise thereof shall be subject to such stop transfer orders and other
restrictions as the Committee may deem advisable under the Plan or the rules,
regulations, and other requirements of the SEC, any stock exchange upon which
such Shares or other securities are then listed, and any applicable Federal or
state laws, and the Committee may cause a legend or legends to be put on any
such certificates to make appropriate reference to such restrictions.

     (d) Withholding.

     (i) A Participant may be required to pay to the Company or any Affiliate
and the Company or any Affiliate shall have the right and is hereby authorized
to withhold from any Award, from any payment due or transfer made under any
Award or under the Plan or from any compensation or other amount owing to a
Participant the amount (in cash, Shares, other securities, other Awards or other
property) of any applicable withholding taxes in respect of an Award, its
exercise, or any payment or transfer under an Award or under the Plan and to
take such other action as may be necessary in the opinion of the Company to
satisfy all obligations for the payment of such taxes. The Committee may provide
for additional cash payments to holders of Awards to defray or offset any tax
arising from the grant, vesting, exercise or payments of any Award.

     (ii) Without limiting the generality of clause (i) above, a Participant may
satisfy, in whole or in part, the foregoing withholding liability by delivery of
Shares owned by the Participant (which are not subject to any pledge or other
security interest and which have been owned by the Participant for at least six
months) with a Fair Market Value equal to such withholding liability or by
having the Company withhold from the number of Shares otherwise issuable
pursuant to the exercise of the option a number of Shares with a Fair Market
Value equal to such withholding liability.

     (iii) Notwithstanding any provision of this Plan to the contrary, in
connection with the transfer of an Option to a Permitted Transferee pursuant to
Section 14(a) of the Plan, the Grantee shall remain liable for any withholding
taxes required to be withheld upon the exercise of such Option by the Permitted
Transferee.

     (e) Award Agreements. Each Award hereunder shall be evidenced by an Award
Agreement which shall be delivered to the Participant and shall specify the
terms and conditions of the Award and any rules applicable thereto, including
but not limited to the effect on such Award of the death, disability or
termination of employment or service of a Participant and the effect, if any, of
such other events as may be determined by the Committee.

     (f) No Limit on Other Compensation Arrangements. Nothing contained in the
Plan shall prevent the Company or any Affiliate from adopting or continuing in
effect other compensation arrangements, which may, but need not, provide for the
grant of options, restricted stock, Shares and other types of Awards provided
for hereunder (subject to stockholder approval if such approval is required),
and such arrangements may be either generally applicable or applicable only in
specific cases.

     (g) No Right to Employment. The grant of an Award shall not be construed as
giving a Participant the right to be retained in the employ of, or in any
consulting relationship to, the Company or any Affiliate. Further, the Company
or an Affiliate may at any time dismiss a Participant from employment

                                       31





<PAGE>

or discontinue any consulting relationship, free from any liability or any claim
under the Plan, unless otherwise expressly provided in the Plan, any Award
Agreement or any applicable employment contract or agreement.

     (h) No Rights as Stockholder. Subject to the provisions of the applicable
Award, no Participant or holder or beneficiary of any Award shall have any
rights as a stockholder with respect to any Shares to be distributed under the
Plan until he or she has become the holder of such Shares. Notwithstanding the
foregoing, in connection with each grant of Restricted Stock hereunder, the
applicable Award shall specify if and to what extent the Participant shall not
be entitled to the rights of a stockholder in respect of such Restricted Stock.

     (i) Governing Law. The validity, construction, and effect of the Plan and
any rules and regulations relating to the Plan and any Award Agreement shall be
determined in accordance with the laws of the State of New York, applied without
giving effect to its conflict of laws principles.

     (j) Severability. If any provision of the Plan or any Award is or becomes
or is deemed to be invalid, illegal, or unenforceable in any jurisdiction or as
to any Person or Award, or would disqualify the Plan or any Award under any law
deemed applicable by the Committee, such provision shall be construed or deemed
amended to conform the applicable laws, or if it cannot be construed or deemed
amended without, in the determination of the Committee, materially altering the
intent of the Plan or the Award, such provision shall be stricken as to such
jurisdiction, Person or Award and the remainder of the Plan and any such Award
shall remain in full force and effect.

     (k) Other Laws. The Committee may refuse to issue or transfer any Shares or
other consideration under an Award if, acting in its sole discretion, it
determines that the issuance or transfer of such Shares or such other
consideration might violate any applicable law or regulation or entitle the
Company to recover the same under Section 16(b) of the Exchange Act, and any
payment tendered to the Company by a Participant, other holder or beneficiary in
connection with the exercise of such Award shall be promptly refunded to the
relevant Participant, holder or beneficiary. Without limiting the generality of
the foregoing, no Award granted hereunder shall be construed as an offer to sell
securities of the Company, and no such offer shall be outstanding, unless and
until the Committee in its sole discretion has determined that any such offer,
if made, would be in compliance with all applicable requirements of the U.S.
federal securities laws.

     (l) No Trust or Fund Created. Neither the Plan nor any Award shall create
or be construed to create a trust or separate fund of any kind or a fiduciary
relationship between the Company or any Affiliate and a Participant or any other
Person. To the extent that any Person acquires a right to receive payments from
the Company or any Affiliate pursuant to an Award, such right shall be no
greater than the right of any unsecured general creditor of the Company or any
Affiliate.

     (m) No Fractional Shares. No fractional Shares shall be issued or delivered
pursuant to the Plan or any Award, and the Committee shall determine whether
cash, other securities, or other property shall be paid or transferred in lieu
of any fractional Shares or whether such fractional Shares or any rights thereto
shall be canceled, terminated, or otherwise eliminated.

     (n) Headings. Headings are given to the Sections and subsections of the
Plan solely as a convenience to facilitate reference. Such headings shall not be
deemed in any way material or relevant to the construction or interpretation of
the Plan or any provision thereof.

     SECTION 15. Term of the Plan.

     (a) Effective Date. The Plan shall be effective as of the date of its
approval by the stockholders of the Company.

     (b) Expiration Date. No Award shall be granted under the Plan after
December 31, 2009. Unless otherwise expressly provided in the Plan or in an
applicable Award Agreement, any Award granted hereunder may, and the authority
of the Board or the Committee to amend, alter, adjust, suspend, discontinue, or
terminate any such Award or to waive any conditions or rights under any such
Award shall, continue after December 31, 2009.

                                       32





<PAGE>

                      [THIS PAGE INTENTIONALLY LEFT BLANK]





<PAGE>

                      [THIS PAGE INTENTIONALLY LEFT BLANK]





<PAGE>

                      [THIS PAGE INTENTIONALLY LEFT BLANK]




<PAGE>
                                                                APPENDIX 1

                                 CD RADIO INC.
             PROXY SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS OF
     CD RADIO INC. FOR THE ANNUAL MEETING OF STOCKHOLDERS ON JUNE 22, 1999

     The undersigned hereby appoints Patrick L. Donnelly and Andrew J.
Greenebaum, and each of them, proxies, with full power of substitution in each
of them, for and on behalf of the undersigned to vote as proxies, as directed
and permitted herein, at the Annual Meeting of Stockholders of CD RADIO INC. to
be held on Tuesday, June 22, 1999, at 10:30 a.m., at The McGraw-Hill Building,
in The Auditorium, 2nd Floor, 1221 Avenue of the Americas, New York, New York,
and at any adjournments thereof upon matters set forth in the Proxy Statement
and, in their judgment and discretion, upon such other business as may properly
come before the meeting.

<TABLE>
<S>                                                        <C>
                                                           ADDRESS CHANGE/COMMENTS
                                                           ------------------------------------------------
                                                           ------------------------------------------------
                                                           ------------------------------------------------
</TABLE>

PLEASE MARK, SIGN AND DATE THIS PROXY CARD ON THE REVERSE SIDE AND RETURN IT
PROMPTLY USING THE ENCLOSED REPLY ENVELOPE.





<PAGE>

THIS PROXY WHEN PROPERLY EXECUTED WILL BE VOTED IN THE MANNER DIRECTED HEREIN.
IF NO DIRECTION IS MADE, THIS PROXY WILL BE VOTED FOR ALL NOMINEES LISTED AND
FOR PROPOSALS 2 AND 3.

<TABLE>
<S>                                  <C>          <C>
1. Election of Directors:          FOR   [ ]         WITHHELD   [ ]
  David Margolese, Robert D. Briskman, Lawrence F. Gilberti, Joseph V. Vittoria and Ralph V. Whitworth
</TABLE>

<TABLE>
<S>                                                                                    <C>        <C>          <C>
FOR, EXCEPT VOTE WITHHELD FROM THE FOLLOWING NOMINEE(S):

- ------------------------------------------------------------
                                                                                          FOR       AGAINST      ABSTAIN
2. Approval of Auditors.                                                                  [ ]         [ ]          [ ]
3. Approval of the CD Radio 1999 Long-Term Stock Incentive Plan.                          [ ]         [ ]          [ ]
4. In their discretion, upon such other matters as may properly come before the
   Meeting.
  DO YOU PLAN TO ATTEND THE MEETING?      YES   [ ]         NO   [ ]
</TABLE>

                                                  DATED: _________________, 1999
                                                  ______________________________
                                                           Signature(s)
                                                  ______________________________
                                                      Please sign as registered
                                                  and return promptly in the
                                                  enclosed envelope. Executors,
                                                  trustees and others signing in
                                                  a representative capacity
                                                  should include their names and
                                                  the capacity in which they
                                                  sign.




<PAGE>

                                                                APPENDIX 2

                                    CD RADIO
                                ADMISSION TICKET
                      1999 ANNUAL MEETING OF STOCKHOLDERS
                             TUESDAY, JUNE 22, 1999
                                    10:30 AM
                            THE MCGRAW-HILL BUILDING
                           THE AUDITORIUM, 2ND FLOOR
                          1221 AVENUE OF THE AMERICAS
                                  NEW YORK, NY
               THIS TICKET MUST BE PRESENTED TO ENTER THE MEETING



© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission