<PAGE> 1
March 31, 2000
NML VARIABLE ANNUITY ACCOUNT B
NON TAX -- QUALIFIED ANNUITIES
INDIVIDUAL RETIREMENT ANNUITIES
ROTH IRAS
SIMPLIFIED EMPLOYEE PENSION PLAN IRAS
SIMPLE IRAS
TAX DEFERRED ANNUITIES
457 DEFERRED COMPENSATION PLAN ANNUITIES
NON-TRANSFERABLE ANNUITIES
<TABLE>
<S> <C>
NORTHWESTERN MUTUAL THE NORTHWESTERN MUTUAL LIFE
SERIES FUND, INC. AND INSURANCE COMPANY
RUSSELL INSURANCE FUNDS 720 EAST WISCONSIN AVENUE
MILWAUKEE, WI 53202
(414) 271-1444
</TABLE>
PROSPECTUSES
NORTHWESTERN MUTUAL
<PAGE> 2
The Northwestern Mutual Life
Insurance Company
NML Variable Annuity Account B
[NORTHWESTERN MUTUAL LIFE LOGO]
March 31, 2000
PROFILE OF THE VARIABLE ANNUITY CONTRACT
This Profile is a summary of some of the more important points that you should
consider and know before purchasing the Contract. We describe the Contract more
fully in the prospectus which accompanies this Profile. Please read the
prospectus carefully.
1. THE ANNUITY CONTRACT The Contract provides a means for you, the owner, to
invest on a tax-deferred basis in your choice of sixteen investment portfolios.
The Contract also allows investment on a fixed basis in a guaranteed account.
The Contract is intended for retirement savings or other long-term investment
purposes. The Contract provides for a death benefit during the years when funds
are being accumulated and for a variety of income options following retirement.
The sixteen investment portfolios are listed in Section 4 below. These
portfolios bear varying amounts of investment risk. Those with more risk are
designed to produce a better long-term return than those with less risk. But
this is not guaranteed. You can also lose your money.
The amounts you invest on a fixed basis earn interest at a rate we declare from
time to time. We guarantee principal and we guarantee the interest rate for each
amount for at least one year.
You may invest in any or all of the sixteen investment portfolios. You may move
money among these portfolios without charge up to 12 times per year. After that,
a charge of $25 may apply. Transfers of amounts invested on a fixed basis are
subject to restrictions.
During the years when funds are being paid into your Contract, known as the
accumulation phase, the earnings accumulate on a tax-deferred basis. The
earnings are taxed as income if you make a withdrawal. The income phase begins
when you start receiving annuity payments from your Contract, usually at
retirement. Monthly annuity payments begin on the date you select.
The amount you accumulate in your Contract, including the results of investment
performance, will determine the amount of your monthly annuity payments.
2. ANNUITY PAYMENTS If you decide to begin receiving monthly annuity payments
from your Contract, you may choose one of three payment plans: (1) monthly
payments for a specified period of five to thirty years, as you select; (2)
monthly payments for your life (assuming you are the annuitant), and you may
choose to have payments continue to your beneficiary for the balance of ten or
twenty years if you die sooner; or (3) monthly payments for your life and for
the life of another person (usually your spouse) selected by you. After you
begin receiving monthly annuity payments you cannot change your selection if the
payments depend on your life or the life of another.
These payment plans are available to you on a variable or fixed basis. Variable
means that the amount accumulated in your Contract will continue to be invested
in one or more of the sixteen investment portfolios as you choose. Your monthly
annuity payments will vary up or down to reflect continuing investment
performance. Or you may choose a fixed annuity payment plan which guarantees the
amount you will receive each month.
3. PURCHASE We offer Front Load and Back Load Contracts, as briefly described
in Section 5. You may make purchase payments of $25 or more as you accumulate
funds in your Contract. For the Front Load Contract the minimum initial purchase
payment is $10,000. For Back Load Contracts we issue in non tax-qualified
situations the minimum initial purchase payment is $5,000. Your Northwestern
Mutual agent will help you complete a Contract application form.
4. INVESTMENT CHOICES You may invest in any or all of the following investment
portfolios. All of these are described in the attached prospectuses for
Northwestern Mutual Series Fund, Inc. and the Russell Insurance Funds.
Northwestern Mutual Series Fund, Inc.
1. Small Cap Growth Stock Portfolio
2. Aggressive Growth Stock Portfolio
3. International Equity Portfolio
4. Index 400 Stock Portfolio
5. Growth Stock Portfolio
6. Growth and Income Stock Portfolio
7. Index 500 Stock Portfolio
8. Balanced Portfolio
9. High Yield Bond Portfolio
10. Select Bond Portfolio
11. Money Market Portfolio
Russell Insurance Funds
1. Multi-Style Equity Fund
2. Aggressive Equity Fund
3. Non-U.S. Fund
4. Real Estate Securities Fund
5. Core Bond Fund
You may also invest all or part of your funds on a fixed basis (the Guaranteed
Interest Fund).
I Profile
<PAGE> 3
The Northwestern Mutual Life
Insurance Company
NML Variable Annuity Account B
[NORTHWESTERN MUTUAL LIFE LOGO]
5. EXPENSES The Contract has insurance and investment features, and there are
costs related to them. For the Front Load Contract we deduct a sales load of
4.5% from your purchase payments. The percentage is lower when cumulative
purchase payments exceed $100,000. For the Back Load Contract there is no sales
load deducted from purchase payments but a withdrawal charge of 0% to 6%
applies, depending on the length of time the money you withdraw has been in the
Contract and the size of your Contract.
Each year we deduct a $30 Contract fee. Currently this fee is waived if the
value of your Contract is $25,000 or more.
We also deduct mortality and expense risk charges for the guarantees associated
with your Contract. These charges are at the annual rate of 0.50% for the Front
Load Contract. They begin at 1.25% for the Back Load Contract and are reduced to
0.50% for purchase payments that are no longer subject to withdrawal charges in
Contracts with a value of $25,000 or more. We may increase the charges to a
maximum rate of 0.75% for the Front Load Contract and 1.50% for the Back Load
Contract. We will not increase the charges for at least five years from the date
of the prospectus.
The portfolios also bear investment charges that range from an annual rate of
0.20% to 1.30% of the average daily value of the portfolio, depending on the
investment portfolio you select. The following charts are designed to help you
understand the charges for the Front Load and Back Load Contracts. The first
three columns show the annual expenses as a percentage of assets including the
insurance charges, the portfolio charges and the total charges. Portfolio
expenses are based on 1999 expenses for the portfolios. Expenses for the
portfolios reflect fee waivers and expense reimbursements. The last two columns
show you examples of the charges, in dollars, you would pay. The examples
reflect the impact of the asset based charges, any sales loads or withdrawals
that would apply, and the $30 Contract fee calculated by dividing the annual
Contract fees collected by the average assets of the sub-account. The examples
assume that you invested $1,000 in a Contract which earns 5% annually and that
you withdraw your money at the end of year one, and at the end of year ten. Both
of these examples, for both Contracts, reflect aggregate charges on a cumulative
basis to the end of the 1 or 10-year period.
For more detailed information, see the Expense Table which begins on page 3 of
the attached prospectus for the Contracts.
EXPENSES
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
FRONT LOAD CONTRACT
ANNUAL EXPENSES AS A PERCENTAGE OF ASSETS EXAMPLES:*
Total Annual Total Annual Total Annual
Insurance Portfolio Total Annual Charges At End of
Portfolio Charges* Charges Expenses* 1 Year 10 Years
- ---------------------------------------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C> <C>
Northwestern Mutual Series Fund, Inc.
Small Cap Growth Stock 0.52% (0.50% + 0.02%) 1.00% 1.52% $60 $236
Aggressive Growth Stock 0.52% (0.50% + 0.02%) 0.51% 1.03% $55 $181
International Equity 0.52% (0.50% + 0.02%) 0.74% 1.26% $57 $206
Index 400 Stock 0.52% (0.50% + 0.02%) 0.35% 0.87% $53 $174
Growth Stock 0.52% (0.50% + 0.02%) 0.43% 0.95% $54 $172
Growth and Income Stock 0.52% (0.50% + 0.02%) 0.57% 1.09% $56 $187
Index 500 Stock 0.52% (0.50% + 0.02%) 0.20% 0.72% $52 $146
Balanced 0.52% (0.50% + 0.02%) 0.30% 0.82% $53 $158
High Yield Bond 0.52% (0.50% + 0.02%) 0.50% 1.02% $55 $180
Select Bond 0.52% (0.50% + 0.02%) 0.30% 0.82% $53 $158
Money Market 0.52% (0.50% + 0.02%) 0.30% 0.82% $53 $158
Russell Insurance Funds
Multi-Style Equity 0.52% (0.50% + 0.02%) 0.92% 1.44% $59 $228
Aggressive Equity 0.52% (0.50% + 0.02%) 1.25% 1.77% $62 $267
Non-U.S 0.52% (0.50% + 0.02%) 1.30% 1.82% $63 $282
Real Estate Securities 0.52% (0.50% + 0.02%) 1.15% 1.67% $61 $248
Core Bond 0.52% (0.50% + 0.02%) 0.80% 1.32% $58 $218
</TABLE>
* TOTAL ANNUAL INSURANCE CHARGES INCLUDE THE INSURANCE CHARGES OF 0.50% PLUS
0.02% OF THE ASSETS TO REFLECT THE $30 CONTRACT FEE, BASED ON ACTUAL CONTRACT
FEES COLLECTED DIVIDED BY AVERAGE ASSETS OF THE SUB-ACCOUNT. THE ACTUAL IMPACT
OF THE CONTRACT FEE MAY BE GREATER OR LESS THAN 0.02%, DEPENDING UPON THE
VALUE OF YOUR CONTRACT. WE MAY INCREASE THE INSURANCE CHARGES TO A MAXIMUM
RATE OF 0.75%. WE WILL NOT INCREASE THE CHARGES FOR AT LEAST FIVE YEARS FROM
THE DATE OF THE PROSPECTUS.
NOTE: THE MINIMUM INITIAL PURCHASE PAYMENT FOR A FRONT LOAD CONTRACT IS $10,000.
THE NUMBERS ABOVE MUST BE MULTIPLIED BY 10 TO FIND THE EXPENSES FOR A FRONT LOAD
CONTRACT OF MINIMUM SIZE.
Profile II
<PAGE> 4
The Northwestern Mutual Life
Insurance Company
NML Variable Annuity Account B
[NORTHWESTERN MUTUAL LIFE LOGO]
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
BACK LOAD CONTRACT
ANNUAL EXPENSES AS A PERCENTAGE OF ASSETS EXAMPLES:**
Total Annual Total Annual Total Annual
Insurance Portfolio Total Annual Charges At End of
Portfolio Charges** Charges Expenses** 1 Year 10 Years
- ---------------------------------------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C> <C>
Northwestern Mutual Series Fund, Inc.
Small Cap Growth Stock 1.39% (1.25% + 0.14%) 1.00% 2.39% $84 $290
Aggressive Growth Stock 1.39% (1.25% + 0.14%) 0.51% 1.90% $79 $237
International Equity 1.39% (1.25% + 0.14%) 0.74% 2.13% $82 $261
Index 400 Stock 1.39% (1.25% + 0.14%) 0.35% 1.74% $78 $231
Growth Stock 1.39% (1.25% + 0.14%) 0.43% 1.82% $79 $229
Growth and Income Stock 1.39% (1.25% + 0.14%) 0.57% 1.96% $80 $244
Index 500 Stock 1.39% (1.25% + 0.14%) 0.20% 1.59% $76 $205
Balanced 1.39% (1.25% + 0.14%) 0.30% 1.69% $77 $215
High Yield Bond 1.39% (1.25% + 0.14%) 0.50% 1.89% $79 $236
Select Bond 1.39% (1.25% + 0.14%) 0.30% 1.69% $77 $215
Money Market 1.39% (1.25% + 0.14%) 0.30% 1.69% $77 $215
Russell Insurance Funds
Multi-Style Equity 1.39% (1.25% + 0.14%) 0.92% 2.31% $83 $283
Aggressive Equity 1.39% (1.25% + 0.14%) 1.25% 2.64% $87 $319
Non-U.S. 1.39% (1.25% + 0.14%) 1.30% 2.69% $87 $334
Real Estate Securities 1.39% (1.25% + 0.14%) 1.15% 2.54% $86 $302
Core Bond 1.39% (1.25% + 0.14%) 0.80% 2.19% $82 $273
</TABLE>
** TOTAL ANNUAL INSURANCE CHARGES INCLUDE THE INSURANCE CHARGES OF 1.25% PLUS
0.14% OF THE ASSETS TO REFLECT THE $30 CONTRACT FEE, BASED ON ACTUAL CONTRACT
FEES COLLECTED DIVIDED BY AVERAGE ASSETS OF THE SUB-ACCOUNT. THE ACTUAL
IMPACT OF THE CONTRACT FEE MAY BE GREATER OR LESS THAN 0.14%, DEPENDING UPON
THE VALUE OF YOUR CONTRACT. WE MAY INCREASE THE INSURANCE CHARGES TO A
MAXIMUM RATE OF 1.50%. WE WILL NOT INCREASE THE CHARGES FOR AT LEAST FIVE
YEARS FROM THE DATE OF THE PROSPECTUS.
6. TAXES The Contracts may be issued as an individual retirement annuity (IRA),
simplified employee pension (SEP), SIMPLE IRA, Roth IRA, tax deferred annuity
(TDA), Section 457 deferred compensation plan, nontransferable annuity or non
tax-qualified annuity. The Contracts will be subject to certain contribution
limits and/or other requirements depending on their tax classification. With the
exception of Roth IRAs and non tax-qualified annuities, purchase payments are
excluded from income. In all cases, earnings on your Contract are not taxed as
they accrue. If the Contract is purchased as an individual retirement annuity
(IRA), tax deferred annuity (TDA) or in other situations where purchase payments
are excluded from income, the entire amount of monthly annuity payments, and any
withdrawals, will generally be taxed as income. If the Contract is purchased as
a ROTH IRA, certain distributions after 5 years will be tax-free. Finally, if
the Contract is purchased as a nonqualified annuity, amounts withdrawn prior to
the income phase will be taxed as income to the extent of earnings. During the
income phase, monthly annuity payments will be considered partly a return of
your investment which is not taxed and partly a distribution of earnings which
is taxed as income. In all cases, a 10% federal penalty tax may apply if you
make taxable withdrawals from the Contract before you reach age 59 1/2.
7. ACCESS TO YOUR MONEY You may take money out of your Contract at any time
before monthly annuity payments begin. For the Front Load Contract there is no
charge for withdrawals. For the Back Load Contract there is a withdrawal charge
of 6% or less, depending on how much money has been paid into the Contract and
how long it has been held there. Each purchase payment has its own withdrawal
charge period. When you make a withdrawal, we use the amounts that produce the
lowest withdrawal charge. After the first year, 10% of the Contract value on the
prior anniversary may be withdrawn without a withdrawal charge if the Contract
value is at least $10,000. For both Front Load and Back Load Contracts, you may
also have to pay income tax and a tax penalty on amounts you take out.
Withdrawals are restricted for tax deferred annuities in some situations.
III Profile
<PAGE> 5
The Northwestern Mutual Life
Insurance Company
NML Variable Annuity Account B
[NORTHWESTERN MUTUAL LIFE LOGO]
8. PERFORMANCE The value of your Contract will vary up or down reflecting the
performance of the investment portfolios you select. The chart below shows total
returns for each of the investment portfolios that was in operation, and used
with the Account, during the years shown. Performance is not shown for the
portfolios that have not been in operation for one calendar year. These numbers,
for the Front Load Contract and the Back Load Contract, reflect the asset-based
charges for mortality and expense risks, the annual Contract fees and investment
expenses for each portfolio. The numbers include the annual Contract fee in the
amount of 0.02% for the Front Load Contract and 0.14% for the Back Load
Contract. The numbers do not reflect deductions from purchase payments for the
Front Load Contract or any withdrawal charge for the Back Load Contract. Those
charges, if applied, would reduce the performance. Past performance does not
guarantee future results.
PERFORMANCE
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
FRONT LOAD CONTRACT
Calendar Year
Portfolio 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990
- ---------------------------------------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
Northwestern Mutual Series Fund, Inc.
Aggressive Growth Stock 43.09 7.00 13.27 17.08 38.57 4.86 18.49 5.39 55.19 NA
International Equity 22.26 4.27 11.70 20.38 13.98 -0.62 NA NA NA NA
Growth Stock 21.86 26.04 29.18 20.28 30.15 NA NA NA NA NA
Growth and Income Stock 6.92 22.50 29.37 19.34 30.44 NA NA NA NA NA
Index 500 Stock 20.33 28.06 32.51 22.11 36.54 0.67 9.20 6.70 28.89 NA
Balanced 10.66 18.26 20.89 12.86 25.74 -0.53 9.01 4.77 23.30 0.56
High Yield Bond -0.97 -2.35 15.25 19.15 16.17 NA NA NA NA NA
Select Bond -1.54 6.52 8.90 2.77 18.48 -3.34 9.76 6.43 16.27 7.77
Money Market 4.56 4.88 4.93 4.74 5.28 3.52 2.32 2.80 5.14 7.47
</TABLE>
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
BACK LOAD CONTRACT
Calendar Year
Portfolio 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990
- ---------------------------------------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
Northwestern Mutual Series Fund, Inc.
Aggressive Growth Stock 41.80 6.07 12.30 16.07 37.38 3.96 17.47 4.48 53.85 NA
International Equity 21.21 3.38 10.73 19.34 13.00 -1.47 NA NA NA NA
Growth Stock 20.81 24.94 28.07 19.23 29.02 NA NA NA NA NA
Growth and Income Stock 6.00 21.44 28.24 18.31 29.32 NA NA NA NA NA
Index 500 Stock 19.24 26.95 31.37 21.05 35.37 -0.20 8.26 5.78 27.77 NA
Balanced 9.67 17.24 19.84 11.88 24.65 -1.39 8.07 3.86 22.23 -0.35
High Yield Bond -1.83 -3.20 14.26 18.11 15.17 NA NA NA NA NA
Select Bond -2.39 5.59 7.96 1.88 17.46 -4.17 8.81 5.51 15.27 6.83
Money Market 3.65 3.97 4.02 3.82 4.37 2.63 1.43 1.91 4.23 6.54
</TABLE>
9. DEATH BENEFIT If you die before age 75, and before monthly annuity payments
begin, your beneficiary will receive a death benefit. The amount will be the
value of your Contract or, if greater, the amount you have paid in. We offer an
enhanced death benefit at extra cost. We increase the enhanced death benefit on
each Contract anniversary, up to age 80, if the Contract value has increased.
The death benefit will be adjusted, of course, for any purchase payments or
withdrawals you have made. The death benefit may be paid as a lump sum, or your
beneficiary may select a monthly annuity payment plan, or the Contract may be
continued in force with a contingent annuitant.
Profile IV
<PAGE> 6
The Northwestern Mutual Life
Insurance Company
NML Variable Annuity Account B
[NORTHWESTERN MUTUAL LIFE LOGO]
10. OTHER INFORMATION
FREE LOOK. If you return the Contract within ten days after you receive it (or
whatever period is required in your state), we will send your money back. There
is no charge for our expenses but the amount you receive may be more or less
than what you paid, based on actual investment experience following the date we
received your purchase payment.
AVOID PROBATE. In most cases, when you die, your beneficiary will receive the
full death benefit of your Contract without going through probate.
AUTOMATIC DOLLAR-COST AVERAGING. With our Dollar-Cost Averaging Plan, you can
arrange to have a regular amount of money ($100 minimum) automatically
transferred from the Money Market Portfolio into the portfolio or portfolios you
have chosen on a monthly or quarterly basis.
ELECTRONIC FUNDS TRANSFER (EFT). Another convenient way to invest using the
dollar-cost averaging approach is through our EFT Plan. These automatic
checkbook withdrawals allow you to add to your portfolio(s) on a regular monthly
basis through payments drawn directly on your checking account.
SYSTEMATIC WITHDRAWAL PLAN. You can arrange to have regular amounts of money
sent to you while your Contract is still in the accumulation phase. Our
Systematic Withdrawal Plan allows you to automatically redeem accumulation units
to generate monthly payments. Of course you may have to pay taxes on amounts you
receive.
AUTOMATIC REQUIRED MINIMUM DISTRIBUTIONS. For IRAs, Simplified Employee Pension
Plans, SIMPLE IRA Plans, 403(b) Plans and Nontransferable Annuities, you can
arrange for annual required minimum distributions to be sent to you
automatically once you turn age 70 1/2.
PORTFOLIO REBALANCING. To help you maintain your asset allocation plan over
time we offer a rebalancing service. This will automatically readjust your
current investment option allocations, on a periodic basis, back to the
allocation percentages you have selected.
INTEREST SWEEPS. If you select this service we will automatically sweep or
transfer interest from the Guaranteed Interest Fund to any combination of
variable investment options. Interest earnings can be swept monthly, quarterly,
semi-annually or annually.
NML EXPRESS. 1-800-519-4NML (1-800-519-4665). Get up-to-date information about
your contract at your convenience with your contract number and your Personal
Identification Number (PIN). Call toll-free to review contract values and unit
values, transfer among portfolios, change the allocation and obtain fund
performance information.
INTERNET. For information about Northwestern Mutual, visit us on our Website.
Included are daily unit values, fund performance information and access to
current values for Contracts you own.
WWW.NORTHWESTERNMUTUAL.COM
THESE FEATURES MAY NOT BE AVAILABLE IN ALL STATES AND MAY NOT BE SUITABLE FOR
YOUR PARTICULAR SITUATION.
11. INQUIRIES If you need more information, please contact us at:
THE NORTHWESTERN MUTUAL LIFE INSURANCE COMPANY, 720 EAST WISCONSIN AVENUE,
MILWAUKEE, WISCONSIN 53202; 1-888-455-2232.
V Profile
<PAGE> 7
PROSPECTUS
NML VARIABLE ANNUITY ACCOUNT B
This prospectus describes individual variable annuity contracts (the
"Contracts") offered by The Northwestern Mutual Life Insurance Company
("Northwestern Mutual").
We offer the Contracts for use in these situations:
- - Individual Retirement Annuities (IRAs), including traditional IRAs, Simplified
Employee Pensions (SEPs) and SIMPLE IRAs.
- - Roth IRAs.
- - Tax-Deferred Annuities (TDAs).
- - Section 457 deferred compensation plans.
- - Non-transferable annuities issued in exchange for fixed-dollar annuities
received or distributions of termination benefits from tax-qualified plans or
trusts.
- - Other situations that do not qualify for special tax treatment.
We use NML Variable Annuity Account B (the "Account") to keep the money you
invest separate from our general assets. The money in the Account is invested in
the eleven portfolios of Northwestern Mutual Series Fund, Inc. and the five
Russell Insurance Funds. You select the Portfolios or Funds in which you want to
invest. Northwestern Mutual Series Fund, Inc.: Small Cap Growth Stock,
Aggressive Growth Stock, International Equity, Index 400 Stock, Growth Stock,
Growth and Income Stock, Index 500 Stock, Balanced, High Yield Bond, Select
Bond, Money Market. Russell Insurance Funds: Multi-Style Equity, Aggressive
Equity, Non-U.S., Real Estate Securities, Core Bond.
The Account has 16 Divisions that correspond to the 11 Portfolios and 5 Funds in
which you may invest. The Contracts also permit you to invest on a fixed basis,
at rates that we determine. This prospectus describes only the Account and the
variable provisions of the Contracts except where there are specific references
to the fixed provisions.
We offer two versions of the Contracts: Front Load Contracts and Back Load
Contracts. See the Expense table on page 3 and the Deductions section, beginning
on page 24.
This prospectus is a concise description of the information you should know
before you buy a Contract. We have filed additional information about the
Contracts with the Securities and Exchange Commission in a Statement of
Additional Information. We incorporate the Statement of Additional Information
into this prospectus by reference. We will send you the Statement of Additional
Information without charge if you write to The Northwestern Mutual Life
Insurance Company, 720 East Wisconsin Avenue, Milwaukee, Wisconsin, 53202, or
call us at Telephone Number (888) 455-2232. You will find the table of contents
for the Statement of Additional Information following page 28 of this
prospectus.
This prospectus is valid only when accompanied by the current prospectuses for
Northwestern Mutual Series Fund, Inc. and Russell Insurance Funds which are
attached to this prospectus. You should retain this prospectus for future
reference.
The Securities and Exchange Commission has not approved or disapproved these
securities or passed upon the adequacy of this prospectus. Any representation to
the contrary is a criminal offense.
The date of this prospectus and the Statement of Additional Information is March
31, 2000.
1 Prospectus
<PAGE> 8
C ONTENTS FOR THIS PROSPECTUS
<TABLE>
<CAPTION>
PAGE
----
<S> <C>
PROSPECTUS......................................... 1
NML Variable Annuity Account B................... 1
INDEX OF SPECIAL TERMS............................. 3
EXPENSE TABLE...................................... 3
ACCUMULATION UNIT VALUES........................... 7
THE COMPANY........................................ 12
NML VARIABLE ANNUITY ACCOUNT B..................... 12
THE FUNDS.......................................... 13
THE CONTRACTS...................................... 13
Purchase Payments Under the Contracts............ 13
Amount and Frequency.......................... 13
Application of Purchase Payments.............. 13
Net Investment Factor............................ 14
Benefits Provided Under the Contracts............ 14
Withdrawal Amount............................. 14
Death Benefit................................. 15
Maturity Benefit.............................. 16
Variable Payment Plans........................... 16
Description of Payment Plans.................. 16
Amount of Annuity Payments.................... 16
Assumed Investment Rate....................... 16
Additional Information........................... 17
Transfers Between Divisions and Payment
Plans....................................... 17
Owners of the Contracts....................... 18
Special Contract for Employers................ 18
Deferment of Benefit Payments................. 18
Dividends..................................... 18
Voting Rights................................. 18
Substitution and Change....................... 18
Fixed Annuity Payment Plans................... 19
Performance Data.............................. 19
Financial Statements.......................... 19
THE GUARANTEED INTEREST FUND....................... 19
FEDERAL INCOME TAXES............................... 20
Qualified and Non tax-Qualified Plans............ 20
</TABLE>
<TABLE>
<CAPTION>
PAGE
----
<S> <C>
Contribution Limitations and General Requirements
Applicable to Contracts....................... 21
Traditional IRA............................... 21
SEP........................................... 21
SIMPLE IRA.................................... 21
Roth IRA...................................... 21
Tax Deferred Annuity.......................... 21
Section 457 Plan.............................. 22
Nontransferable Annuity....................... 22
Non tax-qualified Contract.................... 22
Taxation of Contract Benefits.................... 22
IRAs, SEPs, SIMPLE IRAs, TDAs and Section 457
Plans and Nontransferable Annuities......... 22
Roth IRAs..................................... 22
Nonqualified Contracts........................ 23
Premature Withdrawals......................... 23
Minimum Distribution Requirements............. 23
Mandatory Withholding......................... 24
Taxation of Northwestern Mutual.................. 24
Other Considerations............................. 24
DEDUCTIONS......................................... 24
Sales Load....................................... 24
Mortality Rate and Expense Risk Charges.......... 24
Contract Fee..................................... 25
Withdrawal Charge................................ 25
Enhanced Death Benefit Charge.................... 26
Premium Taxes.................................... 26
Expenses for the Portfolios and Funds............ 27
Contracts Issued Prior to March 31, 2000......... 27
Contracts Issued Prior to March 31, 1995......... 27
Contracts Issued Prior to December 17, 1981...... 27
Certain Non tax-Qualified Contracts.............. 27
Dividends for Contracts Issued Prior to March 31,
2000.......................................... 27
Reduced Charges for Exchange Transactions........ 28
DISTRIBUTION OF THE CONTRACTS...................... 28
</TABLE>
THE TABLE OF CONTENTS FOR THE STATEMENT OF ADDITIONAL INFORMATION APPEARS ON THE
PAGE FOLLOWING PAGE 28 OF THIS PROSPECTUS.
Prospectus 2
<PAGE> 9
INDEX OF SPECIAL TERMS
The following special terms used in this prospectus are discussed at the pages
indicated.
<TABLE>
<CAPTION>
TERM PAGE
---- ----
<S> <C>
Accumulation Unit............................ 13
Annuity (or Annuity Payments)................ 16
Net Investment Factor........................ 14
Payment Plans................................ 16
</TABLE>
<TABLE>
<CAPTION>
TERM PAGE
---- ----
<S> <C>
Annuitant.................................... 15
Maturity Date................................ 16
Owner........................................ 18
Withdrawal Amount............................ 14
</TABLE>
- --------------------------------------------------------------------------------
EXPENSE TABLE
Front Load Contract
<TABLE>
<S> <C>
TRANSACTION EXPENSES FOR CONTRACTOWNERS
Maximum Sales Load (as a percentage of
purchase payments)....................... 4.5%
Withdrawal Charge.......................... None
ANNUAL EXPENSES OF THE ACCOUNT
(AS A PERCENTAGE OF ASSETS)
Current Mortality and Expense Risk Fees*... 0.50%
Maximum Mortality and Expense Risk Fees*... 0.75%
Other Expenses............................. None
Total Current Separate Account Annual
Expenses*................................ 0.50%
Total Maximum Separate Account Annual
Expenses*................................ 0.75%
ANNUAL CONTRACT FEE
$30; waived if the Contract Value equals or
exceeds $25,000
</TABLE>
- --------------------------------------------------------------------------------
Back Load Contract
<TABLE>
<S> <C>
TRANSACTION EXPENSES FOR CONTRACTOWNERS
Sales Load (as a percentage of purchase
payments)................................ None
Withdrawal Charge for Sales Expenses (as a
percentage of amounts paid).............. 0%-6%
ANNUAL EXPENSES OF THE ACCOUNT
(AS A PERCENTAGE OF ASSETS)
Current Mortality and Expense Risk Fees*... 1.25%
Maximum Mortality and Expense Risk Fees*... 1.50%
Other Expenses............................. None
Total Current Separate Account Annual
Expenses*................................ 1.25%
Total Maximum Separate Account Annual
Expenses*................................ 1.50%
ANNUAL CONTRACT FEE
$30; waived if the Contract Value equals or
exceeds $25,000
</TABLE>
* WE GUARANTEE THE CURRENT MORTALITY AND EXPENSE RISK FEES FOR FIVE YEARS FROM
THE DATE OF THIS PROSPECTUS. THEREAFTER, WE RESERVE THE RIGHT TO INCREASE THE
MORTALITY AND EXPENSE RISK FEES TO A MAXIMUM ANNUAL RATE OF 0.75% FOR THE
FRONT LOAD CONTRACT AND 1.50% FOR THE BACK LOAD CONTRACT.
3 Prospectus
<PAGE> 10
Annual Expenses of the Portfolios and Funds
(as a percentage of the assets)
<TABLE>
<CAPTION>
TOTAL ANNUAL EXPENSES
MANAGEMENT FEES OTHER (AFTER EXPENSE
(AFTER FEE WAIVER) EXPENSES REIMBURSEMENT)
------------------ -------- ---------------------
<S> <C> <C> <C>
Northwestern Mutual Series Fund, Inc.
Small Cap Growth Stock*............................. 0.79% 0.21% 1.00%
Aggressive Growth Stock............................. 0.51% 0.00% 0.51%
International Equity................................ 0.67% 0.07% 0.74%
Index 400 Stock*.................................... 0.25% 0.10% 0.35%
Growth Stock........................................ 0.43% 0.00% 0.43%
Growth and Income Stock............................. 0.57% 0.00% 0.57%
Index 500 Stock..................................... 0.20% 0.00% 0.20%
Balanced............................................ 0.30% 0.00% 0.30%
High Yield Bond..................................... 0.49% 0.01% 0.50%
Select Bond......................................... 0.30% 0.00% 0.30%
Money Market........................................ 0.30% 0.00% 0.30%
Russell Insurance Funds*
Multi-Style Equity.................................. 0.77% 0.15% 0.92%
Aggressive Equity................................... 0.86% 0.39% 1.25%
Non-U.S 0.75% 0.55% 1.30%
Real Estate Securities.............................. 0.85% 0.30% 1.15%
Core Bond........................................... 0.54% 0.26% 0.80%
</TABLE>
* For the Russell Insurance Funds (the "Fund"), the Small Cap Growth Stock
Portfolio and the Index 400 Stock Portfolio (the "Portfolios"), the adviser
has voluntarily agreed to waive a portion of the management fee, up to the
full amount of the fee, equal to the amount by which the Fund's and
Portfolios' total operating expenses exceed the amounts shown above under
"Total Annual Expenses (After Expense Reimbursement)". The adviser has also
agreed to reimburse the Fund and Portfolios for all remaining expenses after
fee waivers which exceed the amounts shown above under that heading. Absent
the fee waiver and expense reimbursement, the management fees and total annual
expenses would be 0.78% and 0.93% for the Multi-Style Equity Fund; 0.95% and
1.34% for the Aggressive Equity Fund; 0.95% and 1.50% for the Non-U.S. Fund;
0.85% and 1.15% for the Real Estate Securities Fund; 0.60% and 0.86% for the
Core Bond Fund; 0.79% and 1.03% for the Small Cap Growth Stock Portfolio; and
0.25% and 0.46% for the Index 400 Stock Portfolio.
- --------------------------------------------------------------------------------
EXAMPLE
FRONT LOAD CONTRACT -- You would pay the following expenses on each $1,000
investment, assuming 5% annual return:
<TABLE>
<CAPTION>
1 YEAR 3 YEARS 5 YEARS 10 YEARS
------ ------- ------- --------
<S> <C> <C> <C> <C>
Northwestern Mutual Series Fund, Inc.
Small Cap Growth Stock.................................... $60 $ 91 $125 $236
Aggressive Growth Stock................................... $55 $ 76 $ 99 $181
International Equity...................................... $57 $ 83 $111 $206
Index 400 Stock........................................... $53 $ 74 $ 96 $174
Growth Stock.............................................. $54 $ 74 $ 95 $172
Growth and Income Stock................................... $56 $ 78 $102 $187
Index 500 Stock........................................... $52 $ 67 $ 83 $146
Balanced.................................................. $53 $ 70 $ 88 $158
High Yield Bond........................................... $55 $ 76 $ 99 $180
Select Bond............................................... $53 $ 70 $ 88 $158
Money Market.............................................. $53 $ 70 $ 88 $158
Russell Insurance Funds
Multi-Style Equity........................................ $59 $ 89 $122 $228
Aggressive Equity......................................... $62 $100 $140 $267
Non-U.S................................................... $63 $104 $147 $282
Real Estate Securities.................................... $61 $ 95 $132 $248
Core Bond................................................. $58 $ 86 $117 $218
</TABLE>
NOTE: THE MINIMUM INITIAL PURCHASE PAYMENT FOR A FRONT-LOAD CONTRACT IS $10,000.
YOU MUST MULTIPLY THE NUMBERS ABOVE BY 10 TO FIND THE EXPENSES FOR A FRONT-LOAD
CONTRACT OF MINIMUM SIZE.
Prospectus 4
<PAGE> 11
EXAMPLE
BACK LOAD CONTRACT -- You would pay the following expenses on a $1,000
investment, assuming (1) 5% annual return and (2) surrender just prior to the
end of each time period:
<TABLE>
<CAPTION>
1 3 5 10
YEAR YEARS YEARS YEARS
---- ----- ----- -----
<S> <C> <C> <C> <C>
Northwestern Mutual Series Fund, Inc.
Small Cap Growth Stock.................................... $84 $135 $169 $290
Aggressive Growth Stock................................... $79 $120 $143 $237
International Equity...................................... $82 $127 $155 $261
Index 400 Stock........................................... $78 $117 $139 $231
Growth Stock.............................................. $79 $117 $139 $229
Growth and Income Stock................................... $80 $122 $146 $244
Index 500 Stock........................................... $76 $110 $127 $205
Balanced.................................................. $77 $113 $132 $215
High Yield Bond........................................... $79 $120 $142 $236
Select Bond............................................... $77 $113 $132 $215
Money Market.............................................. $77 $113 $132 $215
Russell Insurance Funds
Multi-Style Equity........................................ $83 $133 $165 $283
Aggressive Equity......................................... $87 $144 $184 $319
Non-U.S................................................... $87 $148 $191 $334
Real Estate Securities.................................... $86 $139 $175 $302
Core Bond................................................. $82 $130 $160 $273
</TABLE>
You would pay the following expenses on the same $1,000 investment, assuming no
surrender or annuitization:
<TABLE>
<CAPTION>
1 3 5 10
YEAR YEARS YEARS YEARS
---- ----- ----- -----
<S> <C> <C> <C> <C>
Northwestern Mutual Series Fund, Inc.
Small Cap Growth Stock.................................... $24 $75 $129 $290
Aggressive Growth Stock................................... $19 $60 $103 $237
International Equity...................................... $22 $67 $115 $261
Index 400 Stock........................................... $18 $57 $ 99 $231
Growth Stock.............................................. $19 $57 $ 99 $229
Growth and Income Stock................................... $20 $62 $106 $244
Index 500 Stock........................................... $16 $50 $ 87 $205
Balanced.................................................. $17 $53 $ 92 $215
High Yield Bond........................................... $19 $60 $102 $236
Select Bond............................................... $17 $53 $ 92 $215
Money Market.............................................. $17 $53 $ 92 $215
Russell Insurance Funds
Multi-Style Equity........................................ $23 $73 $125 $283
Aggressive Equity......................................... $27 $84 $144 $319
Non-U.S................................................... $27 $88 $151 $334
Real Estate Securities.................................... $26 $79 $135 $302
Core Bond................................................. $22 $70 $120 $273
</TABLE>
The purpose of the table above is to assist a Contract Owner in understanding
the expenses paid by the Account and the Portfolios and Funds and borne by
investors in the Contracts. The sales load for a Front Load Contract depends on
the amount of cumulative purchase payments. For the Back Load Contract the
mortality and expense risk charge and the withdrawal charge depend on the length
of time funds have been held under the Contract and the amounts held. We
guarantee the current mortality and expense risk charges for five years from the
date of this prospectus. Thereafter, we reserve the right to increase the
mortality and expense risk charges to a maximum annual rate of 0.75% for the
Front Load Contract and 1.50% for the Back
5 Prospectus
<PAGE> 12
Load Contract. The table shows the maximum current charges for both the
mortality and expense risk charge and the withdrawal charge for the first five
years. The expenses for the ten years shown in the table are the maximum
expenses if we increase the mortality and expense risk charge after five years.
There is no withdrawal charge when a variable payment plan is selected, but we
may make a withdrawal charge in some circumstances when a fixed payment plan is
selected. See "Withdrawal Charge", p. 25. The $30 annual Contract fee is
reflected as .02% in the Front Load Contract and .14% in the Back Load Contract
based on the annual contract fees collected divided by the average assets of the
Division. The Contracts provide for charges for transfers between the Divisions
of the Account and for premium taxes, but we are not currently making such
charges. See "Transfers Between Divisions and Payment Plans", p. 17 and
"Deductions", p. 24, for additional information about expenses for the
Contracts. The expenses shown in the table for the Portfolios and Funds show the
annual expenses for each, as a percentage of their average net assets, based on
1999 operations for the Portfolios and their predecessors and the Funds.
Expenses for each of the Russell Insurance Funds reflect fee waivers and expense
reimbursements that the Funds' adviser has voluntarily agreed to make for the
year 2000. These may be changed at any time without notice. Absent the fee
waivers and expense reimbursements the expenses would be higher. See the
disclosure on page 4. For additional information about expenses of the
Portfolios and Funds, see the prospectuses for Northwestern Mutual Series Fund,
Inc. and the Russell Insurance Funds attached to this prospectus.
The example should not be considered a representation of past or future
expenses. Actual expenses may be greater or less than those shown, subject to
the guarantees of the Contracts.
The tables on the following pages present the accumulation unit values for
Contracts issued prior to the date of this prospectus. The Contracts issued
prior to the date of this prospectus are different in certain material respects
from Contracts offered currently. The values shown below for Back Load Contracts
issued on or after December 17, 1981 and prior to March 31, 2000 are calculated
on the same basis as those for the Class B Accumulation Units for the Back Load
Contracts described in this prospectus.
Prospectus 6
<PAGE> 13
ACCUMULATION UNIT VALUES
Contracts Issued on or After March 31, 1995 and Prior to March 31, 2000
NORTHWESTERN MUTUAL SERIES FUND, INC.
<TABLE>
<CAPTION>
FOR YEARS ENDED DECEMBER 31 FOR THE NINE
--------------------------------------------------- MONTHS ENDED
1999 1998 1997 1996 DEC. 31, 1995
---- ---- ---- ---- -------------
<S> <C> <C> <C> <C> <C>
SMALL CAP GROWTH STOCK DIVISION
Front Load Version
Beginning of Period*.... $1.000 -- -- -- --
End of Period........... $1.856 -- -- -- --
Back Load Version
Beginning of Period*.... $1.000 -- -- -- --
End of Period........... $1.846 -- -- -- --
Number of Units
Outstanding, End of
Period
Front Load.............. 5,929,217 -- -- -- --
Back Load............... 6,829,130 -- -- -- --
AGGRESSIVE GROWTH STOCK DIVISION
Front Load Version
Beginning of Period..... $1.859 $1.735 $1.530 $1.305 $1.000
End of Period........... $2.662 $1.859 $1.735 $1.530 $1.305
Back Load Version
Beginning of Period..... $3.808 $3.585 $3.188 $2.743 $2.115
Endof Period............ $5.428 $3.808 $3.585 $3.188 $2.743
Number of Units
Outstanding, End of
Period
Front Load.............. 38,181,332 38,301,039 30,869,455 19,593,516 5,338,263
Back Load............... 50,370,063 50,240,828 42,824,318 29,722,778 8,294,210
INTERNATIONAL EQUITY DIVISION
Front Load Version
Beginning of Period..... $1.605 $1.537 $1.374 $1.140 $1.000
End of Period........... $1.964 $1.605 $1.537 $1.374 $1.140
Back Load Version
Beginning of Period..... $1.893 $1.829 $1.649 $1.380 $1.218
End of Period........... $2.298 $1.893 $1.829 $1.649 $1.380
Number of Units
Outstanding, End of
Period
Front Load.............. 32,350,775 30,705,368 24,895,817 12,485,204 2,784,309
Back Load............... 59,168,433 58,015,141 49,418,651 27,579,179 7,214,357
INDEX 400 STOCK DIVISION
Front Load Version
Beginning of Period*.... $1.000 -- -- -- --
End of Period........... $1.125 -- -- -- --
Back Load Version
Beginning of Period*.... $1.000 -- -- -- --
End of Period........... $1.119 -- -- -- --
Number of Units
Outstanding, End of
Period
Front Load.............. 6,253,334 -- -- -- --
Back Load............... 7,576,930 -- -- -- --
GROWTH STOCK DIVISION
Front Load Version
Beginning of Period..... $2.375 $1.883 $1.456 $1.209 $1.000
End of Period........... $2.898 $2.375 $1.883 $1.456 $1.209
Back Load Version
Beginning of Period..... $2.491 $1.991 $1.552 $1.300 $1.082
End of Period........... $3.013 $2.491 $1.991 $1.552 $1.300
Number of Units
Outstanding, End of
Period
Front Load.............. 29,613,096 20,435,890 12,915,731 6,777,198 1,715,092
Back Load............... 58,030,851 43,931,364 30,083,122 17,808,617 3,952,191
GROWTH AND INCOME STOCK DIVISION
Front Load Version
Beginning of Period..... $2.271 $1.852 $1.430 $1.197 $1.000
End of Period........... $2.431 $2.271 $1.852 $1.430 $1.197
Back Load Version
Beginning of Period..... $2.382 $1.959 $1.525 $1.287 $1.083
End of Period........... $2.528 $2.382 $1.959 $1.525 $1.287
Number of Units
Outstanding, End of
Period
Front Load.............. 34,268,909 28,665,538 19,189,183 9,882,138 3,530,232
Back Load............... 69,825,444 60,018,961 143,671,623 24,818,409 7,514,293
</TABLE>
<TABLE>
<CAPTION>
FOR YEARS ENDED DECEMBER 31 FOR THE NINE
--------------------------------------------------- MONTHS ENDED
1999 1998 1997 1996 DEC. 31, 1995
---- ---- ---- ---- -------------
<S> <C> <C> <C> <C> <C>
INDEX 500 STOCK DIVISION
Front Load Version
Beginning of Period..... $2.597 $2.026 $1.527 $1.249 $1.000
End of Period........... $3.128 $2.597 $2.026 $1.527 $1.249
Back Load Version
Beginning of Period..... $4.037 $3.175 $2.414 $1.991 $1.604
End of Period........... $4.919 $4.037 $3.175 $2.414 $1.991
Number of Units
Outstanding, End of
Period
Front Load.............. 64,985,029 49,367,899 32,584,892 17,301,664 278,235
Back Load............... 93,536,733 74,933,584 53,900,586 31,553,915 471,752
BALANCED DIVISION
Front Load Version
Beginning of Period..... $1.912 $1.615 $1.334 $1.181 $1.000
End of Period........... $2.118 $1.912 $1.615 $1.334 $1.181
Back Load Version
Beginning of Period..... $6.771 $5.768 $4.806 $4.290 $3.655
End of Period........... $7.473 $6.771 $5.768 $4.806 $4.290
Number of Units
Outstanding, End of
Period
Front Load.............. 102,078,367 72,292,495 43,288,762 24,916,332 164,302
Back Load............... 60,554,119 50,001,293 37,392,725 24,088,931 372,457
HIGH YIELD BOND DIVISION
Front Load Version
Beginning of Period..... $1.496 $1.530 $1.326 $1.112 $1.000
End of Period........... $1.483 $1.496 $1.530 $1.326 $1.112
Back Load Version
Beginning of Period..... $1.546 $1.595 $1.394 $1.178 $1.067
End of Period........... $1.520 $1.546 $1.595 $1.394 $1.178
Number of Units
Outstanding, End of
Period
Front Load.............. 17,635,247 19,796,158 11,305,194 4,518,513 1,418,382
Back Load............... 31,364,004 34,432,479 22,019,285 10,288,680 2,700,647
SELECT BOND DIVISION
Front Load Version
Beginning of Period..... $1.350 $1.266 $1.161 $1.129 $1.000
End of Period........... $1.331 $1.350 $1.266 $1.161 $1.129
Back Load Version
Beginning of Period..... $7.088 $6.703 $6.201 $6.078 $5.419
End of Period........... $6.996 $7.088 $6.703 $6.201 $6.078
Number of Units
Outstanding, End of
Period
Front Load.............. 29,869,748 22,093,895 12,652,127 6,391,221 26,732
Back Load............... 8,674,455 8,005,277 5,418,476 3,653,656 50,828
MONEY MARKET DIVISION
Front Load Version
Beginning of Period..... $1.203 $1.146 $1.091 $1.040 $1.000
End of Period........... $1.259 $1.203 $1.146 $1.091 $1.040
Back Load Version
Beginning of Period..... $2.431 $2.335 $2.241 $2.156 $2.086
End of Period........... $2.529 $2.431 $2.335 $2.241 $2.156
Number of Units
Outstanding, End of
Period
Front Load.............. 57,765,350 27,165,662 16,238,723 11,210,749 327,441
Back Load............... 30,818,748 22,512,853 14,615,063 12,209,698 379,473
</TABLE>
* The initial investments in the Small Cap Growth Stock Division and Index 400
Stock Division were made on April 30, 1999.
7 Prospectus
<PAGE> 14
ACCUMULATION UNIT VALUES
Contracts Issued on or After March 31, 1995 and Prior to March 31, 2000
(continued)
RUSSELL INSURANCE FUNDS
<TABLE>
<CAPTION>
FOR THE EIGHT MONTHS ENDED
DECEMBER 31,
1999
--------------------------
<S> <C>
MULTI-STYLE EQUITY DIVISION
Front Load Version
Beginning of Period*... $1.000
End of Period.......... $1.073
Back Load Version
Beginning of Period*... $1.000
End of Period.......... $1.067
Number of Units
Outstanding, End of
Period
Front Load............. 14,702,392
Back Load.............. 15,268,513
AGGRESSIVE EQUITY DIVISION
Front Load Version
Beginning of Period*... $1.000
End of Period.......... $1.106
Back Load Version
Beginning of Period*... $1.000
End of Period.......... $1.100
Number of Units
Outstanding, End of
Period
Front Load............. 4,174,119
Back Load.............. 4,192,812
NON-U.S. DIVISION
Front Load Version
Beginning of Period*... $1.000
End of Period.......... $1.250
Back Load Version
Beginning of Period*... $1.000
End of Period.......... $1.243
Number of Units
Outstanding, End of
Period
Front Load............. 5,811,225
Back Load.............. 4,937,116
</TABLE>
<TABLE>
<CAPTION>
FOR THE EIGHT MONTHS ENDED
DECEMBER 31,
1999
--------------------------
<S> <C>
REAL ESTATE SECURITIES DIVISION
Front Load Version
Beginning of Period*... $1.000
End of Period.......... $ .925
Back Load Version
Beginning of Period*... $1.000
End of Period.......... $ .920
Number of Units
Outstanding, End of
Period
Front Load............. 2,828,333
Back Load.............. 2,072,707
CORE BOND DIVISION
Front Load Version
Beginning of Period*... $1.000
End of Period.......... $ .989
Back Load Version
Beginning of Period*... $1.000
End of Period.......... $ .983
Number of Units
Outstanding, End of
Period
Front Load............. 5,501,177
Back Load.............. 4,595,473
</TABLE>
* The initial investment was made on April 30, 1999.
Prospectus 8
<PAGE> 15
ACCUMULATION UNIT VALUES
Contracts Issued After December 16, 1981 and Prior to March 31, 1995
NORTHWESTERN MUTUAL SERIES FUND, INC.
<TABLE>
<CAPTION>
FOR THE YEARS ENDED DECEMBER 31
-----------------------------------------------------------------------------------------------
1999 1998 1997 1996 1995 1994 1993
---- ---- ---- ---- ---- ---- ----
<S> <C> <C> <C> <C> <C> <C> <C>
SMALL CAP GROWTH STOCK
DIVISION
Beginning of Period#........ $1.000 -- -- -- -- -- --
End of Period............... $1.846 -- -- -- -- -- --
Number of Units Outstanding,
End of Period............... 13,315,327 -- -- -- -- -- --
AGGRESSIVE GROWTH STOCK DIVISION
Beginning of Period*........ $3.822 $3.598 $3.200 $2.753 $2.001 $1.922 $1.634
End of Period............... $5.428 $3.822 $3.598 $3.200 $2.753 $2.001 $1.922
Number of Units Outstanding,
End of Period............... 118,954,187 142,251,000 157,775,380 162,837,073 147,960,662 123,249,312 77,246,018
INTERNATIONAL EQUITY DIVISION
Beginning of Period**....... $1.893 $1.829 $1.649 $1.380 $1.220 $1.236 $1.000
End of Period............... $2.298 $1.893 $1.829 $1.649 $1.380 $1.220 $1.236
Number of Units Outstanding,
End of Period............... 143,590,615 169,478,000 194,160,450 190,864,716 179,261,185 186,097,279 74,174,799
INDEX 400 STOCK DIVISION
Beginning of Period#........ $1.000 -- -- -- -- -- --
End of Period............... $1.119 -- -- -- -- -- --
Number of Units Outstanding,
End of Period............... 7,869,853 -- -- -- -- -- --
GROWTH STOCK DIVISION
Beginning of Period+........ $2.491 $1.991 $1.552 $1.300 $1.006 $1.000 --
End of Period............... $3.013 $2.491 $1.991 $1.552 $1.300 $1.006 --
Number of Units Outstanding,
End of Period............... 66,687,549 55,526,000 45,562,063 37,212,487 24,827,801 12,213,322 --
GROWTH AND INCOME STOCK
DIVISION
Beginning of Period+........ $2.382 $1.959 $1.525 $1.287 $0.994 $1.000 --
End of Period............... $2.528 $2.382 $1.959 $1.525 $1.287 $0.994 --
Number of Units Outstanding,
End of Period............... 83,676,884 87,082,000 80,719,502 63,969,388 52,866,200 31,542,581 --
INDEX 500 STOCK DIVISION
Beginning of Period*........ $4.119 $3.240 $2.463 $2.032 $1.499 $1.500 $1.384
End of Period............... $4.919 $4.119 $3.240 $2.463 $2.032 $1.499 $1.500
Number of Units Outstanding,
End of Period............... 165,311,237 163,099,000 156,622,110 146,945,069 134,818,674 119,845,898 105,795,927
BALANCED DIVISION
Beginning of Period......... $6.805 $5.796 $4.830 $4.311 $3.453 $3.497 $3.232
End of Period............... $7.473 $6.805 $5.796 $4.830 $4.311 $3.453 $3.497
Number of Units Outstanding,
End of Period............... 281,204,060 303,184,000 315,853,927 331,700,359 347,995,936 363,391,482 377,043,512
HIGH YIELD BOND DIVISION
Beginning of Period+........ $1.546 $1.595 $1.394 $1.178 $1.022 $1.000 --
End of Period............... $1.520 $1.546 $1.595 $1.394 $1.178 $1.022 --
Number of Units Outstanding,
End of Period............... 25,579,785 32,974,000 28,965,737 18,022,623 13,474,146 7,229,418 --
SELECT BOND DIVISION
Beginning of Period......... $7.157 $6.768 $6.261 $6.137 $5.217 $5.437 $4.990
End of Period............... $6.996 $7.157 $6.768 $6.261 $6.137 $5.217 $5.437
Number of Units Outstanding,
End of Period............... 17,090,593 19,458,000 18,885,862 19,498,362 21,048,883 20,642,740 21,874,778
MONEY MARKET DIVISION
Beginning of Period......... $2.436 $2.340 $2.246 $2.161 $2.067 $2.012 $1.980
End of Period............... $2.529 $2.436 $2.340 $2.246 $2.161 $2.067 $2.012
Number of Units Outstanding,
End of Period............... 52,168,990 46,757,000 33,000,108 35,677,445 34,040,829 31,466,730 24,431,865
<CAPTION>
FOR THE YEARS ENDED DECEMBER 31
---------------------------------------
1992 1991 1990
---- ---- ----
<S> <C> <C> <C>
SMALL CAP GROWTH STOCK
DIVISION
Beginning of Period#........ -- -- --
End of Period............... -- -- --
Number of Units Outstanding,
End of Period............... -- -- --
AGGRESSIVE GROWTH STOCK DIVIS
Beginning of Period*........ $1.562 $1.014 $1.000
End of Period............... $1.634 $1.562 $1.014
Number of Units Outstanding,
End of Period............... 53,918,035 19,966,511 205,590
INTERNATIONAL EQUITY DIVISION
Beginning of Period**....... -- -- --
End of Period............... -- -- --
Number of Units Outstanding,
End of Period............... -- -- --
INDEX 400 STOCK DIVISION
Beginning of Period#........ -- -- --
End of Period............... -- -- --
Number of Units Outstanding,
End of Period............... -- -- --
GROWTH STOCK DIVISION
Beginning of Period+........ -- -- --
End of Period............... -- -- --
Number of Units Outstanding,
End of Period............... -- -- --
GROWTH AND INCOME STOCK
DIVISION
Beginning of Period+........ -- -- --
End of Period............... -- -- --
Number of Units Outstanding,
End of Period............... -- -- --
INDEX 500 STOCK DIVISION
Beginning of Period*........ $1.306 $1.021 $1.000
End of Period............... $1.384 $1.306 $1.021
Number of Units Outstanding,
End of Period............... 32,924,088 12,058,133 189,751
BALANCED DIVISION
Beginning of Period......... $3.107 $2.538 $2.544
End of Period............... $3.232 $3.107 $2.538
Number of Units Outstanding,
End of Period............... 355,125,051 322,313,588 322,488,873
HIGH YIELD BOND DIVISION
Beginning of Period+........ -- -- --
End of Period............... -- -- --
Number of Units Outstanding,
End of Period............... -- -- --
SELECT BOND DIVISION
Beginning of Period......... $4.722 $4.091 $3.824
End of Period............... $4.990 $4.722 $4.091
Number of Units Outstanding,
End of Period............... 15,399,609 10,692,797 6,997,013
MONEY MARKET DIVISION
Beginning of Period......... $1.940 $1.859 $1.743
End of Period............... $1.980 $1.940 $1.859
Number of Units Outstanding,
End of Period............... 27,773,056 24,758,592 27,363,279
</TABLE>
# The initial investments in the Small Cap Growth Stock Division and Index 400
Stock Division were made on April 30, 1999.
* The initial investments in the Aggressive Growth Stock Division and Index 500
Stock Division were made on December 3, 1990.
** The initial investment in the International Equity Division was made on April
30, 1993.
+ The initial investments in the Growth Stock Division, Growth and Income Stock
Division, and High Yield Bond Division were made on May 3, 1994.
9 Prospectus
<PAGE> 16
ACCUMULATION UNIT VALUES
Contracts Issued After December 16, 1981 and Prior to March 31, 1995 (continued)
RUSSELL INSURANCE FUNDS
<TABLE>
<CAPTION>
FOR THE EIGHT
MONTHS ENDED
DECEMBER 31,
1999
-------------
<S> <C>
MULTI-STYLE EQUITY DIVISION
Beginning of Period*.................. $1.000
End of Period......................... $1.067
Number of Units Outstanding, End of
Period................................ 14,784,953
AGGRESSIVE EQUITY DIVISION
Beginning of Period*.................. $1.000
End of Period......................... $1.100
Number of Units Outstanding, End of
Period................................ 6,268,375
NON-U.S. DIVISION
Beginning of Period*.................. $1.000
End of Period......................... $1.243
Number of Units Outstanding, End of
Period................................ 7,403,677
</TABLE>
<TABLE>
<CAPTION>
FOR THE EIGHT
MONTHS ENDED
DECEMBER 31,
1999
-------------
<S> <C>
REAL ESTATE SECURITIES DIVISION
Beginning of Period*.................. $1.000
End of Period......................... $.920
Number of Units Outstanding, End of
Period................................ 2,245,122
CORE BOND DIVISION
Beginning of Period*.................. $1.000
End of Period......................... $.983
Number of Units Outstanding, End of
Period................................ 3,415,035
</TABLE>
* The initial investment was made on April 30, 1999.
Prospectus 10
<PAGE> 17
ACCUMULATION UNIT VALUES
Contracts Issued Prior to December 17, 1981
NORTHWESTERN MUTUAL SERIES FUND, INC.
<TABLE>
<CAPTION>
FOR THE YEARS ENDED DECEMBER 31
---------------------------------------------------------------------------------------
1999 1998 1997 1996 1995 1994 1993
---- ---- ---- ---- ---- ---- ----
<S> <C> <C> <C> <C> <C> <C> <C>
SMALL CAP GROWTH STOCK DIVISION
Beginning of Period*................... $1.000 -- -- -- -- -- --
End of Period.......................... $1.852 -- -- -- -- -- --
Number of Units Outstanding, End of
Period................................. 215,103 -- -- -- -- -- --
AGGRESSIVE GROWTH STOCK DIVISION
Beginning of Period*................... $3.980 $3.728 $3.299 $2.824 $2.042 $1.952 $1.651
End of Period.......................... $5.680 $3.980 $3.728 $3.299 $2.824 $2.042 $1.952
Number of Units Outstanding, End of
Period................................. 987,587 1,033,099 1,476,370 1,697,195 1,617,883 1,474,133 969,604
INTERNATIONAL EQUITY DIVISION
Beginning of Period**.................. $1.947 $1.872 $1.680 $1.398 $1.230 $1.240 $1.000
End of Period.......................... $2.376 $1.947 $1.872 $1.680 $1.398 $1.230 $1.240
Number of Units Outstanding, End of
Period................................. 1,529,763 1,521,122 2,125,863 2,276,960 2,141,462 2,642,855 1,802,948
INDEX 400 STOCK DIVISION
Beginning of Period#................... $1.000 -- -- -- -- -- --
End of Period.......................... $1.123 -- -- -- -- -- --
Number of Units Outstanding, End of
Period................................. 67,233 -- -- -- -- -- --
GROWTH STOCK DIVISION
Beginning of Period+................... $2.549 $2.027 $1.573 $1.311 $1.009 -- --
End of Period.......................... $3.100 $2.549 $2.027 $1.573 $1.311 -- --
Number of Units Outstanding, End of
Period................................. 595,016 334,810 263,014 239,460 19,315 -- --
GROWTH AND INCOME STOCK DIVISION
Beginning of Period+................... $2.438 $1.995 $1.546 $1.298 $0.997 -- --
End of Period.......................... $2.601 $2.438 $1.995 $1.546 $1.298 -- --
Number of Units Outstanding, End of
Period................................. 645,397 433,265 551,213 221,275 32,681 -- --
INDEX 500 STOCK DIVISION
Beginning of Period*................... $4.289 $3.357 $2.539 $2.084 $1.530 $1.523 $1.398
End of Period.......................... $5.147 $4.289 $3.357 $2.539 $2.084 $1.530 $1.523
Number of Units Outstanding, End of
Period................................. 9,855,509 10,167,099 11,228,774 12,234,934 13,256,279 14,230,394 15,442,799
BALANCED DIVISION
Beginning of Period.................... $7.408 $6.278 $5.205 $4.623 $3.685 $3.713 $3.414
End of Period.......................... $8.176 $7.408 $6.278 $5.205 $4.623 $3.685 $3.713
Number of Units Outstanding, End of
Period................................. 5,215,538 3,072,434 6,272,328 6,695,097 7,327,654 8,155,713 9,324,132
HIGH YIELD BOND DIVISION
Beginning of Period+................... $1.582 $1.624 $1.412 $1.188 $1.025 -- --
End of Period.......................... $1.563 $1.582 $1.624 $1.412 $1.188 -- --
Number of Units Outstanding, End of
Period................................. 128,688 139,262 251,003 125,053 58,755 -- --
SELECT BOND DIVISION
Beginning of Period.................... $7.794 $7.334 $6.750 $6.583 $5.569 $5.774 $5.273
End of Period.......................... $7.657 $7.794 $7.334 $6.750 $6.583 $5.569 $5.774
Number of Units Outstanding, End of
Period................................. 843,819 956,838 1,078,985 1,151,998 1,364,416 1,492,775 1,701,121
MONEY MARKET DIVISION
Beginning of Period.................... $2.652 $2.535 $2.421 $2.317 $2.206 $2.136 $2.092
End of Period.......................... $2.767 $2.652 $2.535 $2.421 $2.317 $2.206 $2.136
Number of Units Outstanding, End of
Period................................. 1,359,352 1,060,152 997,887 1,377,051 1,358,156 1,458,463 1,331,457
<CAPTION>
FOR THE YEARS ENDED DECEMBER 31
------------------------------------
1992 1991 1990
---- ---- ----
<S> <C> <C> <C>
SMALL CAP GROWTH STOCK DIVISION
Beginning of Period*................... -- -- --
End of Period.......................... -- -- --
Number of Units Outstanding, End of
Period................................. -- -- --
AGGRESSIVE GROWTH STOCK DIVISION
Beginning of Period*................... $1.570 $1.014 $1.000
End of Period.......................... $1.651 $1.570 $1.014
Number of Units Outstanding, End of
Period................................. 833,606 534,196 22,431
INTERNATIONAL EQUITY DIVISION
Beginning of Period**.................. -- -- --
End of Period.......................... -- -- --
Number of Units Outstanding, End of
Period................................. -- -- --
INDEX 400 STOCK DIVISION
Beginning of Period#................... -- -- --
End of Period.......................... -- -- --
Number of Units Outstanding, End of
Period................................. -- -- --
GROWTH STOCK DIVISION
Beginning of Period+................... -- -- --
End of Period.......................... -- -- --
Number of Units Outstanding, End of
Period................................. -- -- --
GROWTH AND INCOME STOCK DIVISION
Beginning of Period+................... -- -- --
End of Period.......................... -- -- --
Number of Units Outstanding, End of
Period................................. -- -- --
INDEX 500 STOCK DIVISION
Beginning of Period*................... $1.313 $1.021 $1.000
End of Period.......................... $1.398 $1.313 $1.021
Number of Units Outstanding, End of
Period................................. 317,023 326,395 4
BALANCED DIVISION
Beginning of Period.................... $3.266 $2.655 $2.647
End of Period.......................... $3.414 $3.266 $2.655
Number of Units Outstanding, End of
Period................................. 10,125,067 10,652,114 11,655,303
HIGH YIELD BOND DIVISION
Beginning of Period+................... -- -- --
End of Period.......................... -- -- --
Number of Units Outstanding, End of
Period................................. -- -- --
SELECT BOND DIVISION
Beginning of Period.................... $4.965 $4.280 $3.981
End of Period.......................... $5.273 $4.965 $4.280
Number of Units Outstanding, End of
Period................................. 1,808,558 1,979,936 2,041,191
MONEY MARKET DIVISION
Beginning of Period.................... $2.040 $1.945 $1.814
End of Period.......................... $2.092 $2.040 $1.945
Number of Units Outstanding, End of
Period................................. 1,787,440 2,059,962 2,574,527
</TABLE>
# The initial investments in the Small Cap Growth Stock Division and Index 400
Stock Division were made on April 30, 1999.
* The initial investments in the Aggressive Growth Stock Division and Index
500 Stock Division were made on December 3, 1990.
** The initial investment in the International Equity Division was made on
April 30, 1993.
+ The initial investments in the Growth Stock Division, Growth and Income
Stock Division, and High Yield Bond Division were made on May 3, 1994.
11 Prospectus
<PAGE> 18
ACCUMULATION UNIT VALUES
Contracts Issued Prior to December 17, 1981 (continued)
RUSSELL INSURANCE FUNDS
<TABLE>
<CAPTION>
FOR THE EIGHT
MONTHS ENDED
DECEMBER 31,
1999
-------------
<S> <C>
MULTI-STYLE EQUITY DIVISION
Beginning of Period*.................. $1.000
End of Period......................... $1.071
Number of Units Outstanding, End of
Period................................ 244,293
AGGRESSIVE EQUITY DIVISION
Beginning of Period*.................. $1.000
End of Period......................... $1.104
Number of Units Outstanding, End of
Period................................ 107,734
NON-U.S. DIVISION
Beginning of Period*.................. $1.000
End of Period......................... $1.247
Number of Units Outstanding, End of
Period................................ 34,751
</TABLE>
<TABLE>
<CAPTION>
FOR THE EIGHT
MONTHS ENDED
DECEMBER 31,
1999
-------------
<S> <C>
REAL ESTATE SECURITIES DIVISION
Beginning of Period*.................. $1.000
End of Period......................... $.923
Number of Units Outstanding, End of
Period................................ 2,135
CORE BOND DIVISION
Beginning of Period*.................. $1.000
End of Period......................... $.986
Number of Units Outstanding, End of
Period................................ 2,029
</TABLE>
* The initial investment was made on April 30, 1999.
- --------------------------------------------------------------------------------
THE COMPANY
The Northwestern Mutual Life Insurance Company was organized by a special act of
the Wisconsin Legislature in 1857. It is the nation's fifth largest life
insurance company, based on total assets in excess of $85 billion on December
31, 1999, and is licensed to conduct a conventional life insurance business in
the District of Columbia and in all states of the United States. Northwestern
Mutual sells life and disability income insurance policies and annuity contracts
through its own field force of approximately 6,000 full time producing agents.
The Home Office of Northwestern Mutual is located at 720 East Wisconsin Avenue,
Milwaukee, Wisconsin 53202.
"We" in this prospectus means Northwestern Mutual.
- --------------------------------------------------------------------------------
NML VARIABLE ANNUITY ACCOUNT B
We established the Account on February 14, 1968 by action of our Board of
Trustees in accordance with the provisions of the Wisconsin insurance law. The
Account is registered with the Securities and Exchange Commission as a unit
investment trust under the Investment Company Act of 1940.
The Account has sixteen Divisions. The money you invest to provide variable
benefits under your Contract is placed in one or more of the Divisions as you
direct.
Under Wisconsin law, the investment operations of the Account are kept separate
from our other operations. The values for your Contract will not be affected by
income, gains or losses for the rest of our business. The income, gains or
losses, realized or unrealized, for the assets we place in the Account for your
Contract will determine the value of your Contract benefits and will not affect
the rest of our business. The assets in the Account are reserved for you and
other Contract owners, although the assets belong to us and we do not hold the
assets as a trustee. We and our creditors cannot reach those assets to satisfy
other obligations until our obligations under your Contract have been satisfied.
But all of our assets (except those we hold in some other separate accounts) are
available to satisfy our obligations under your Contract.
Prospectus 12
<PAGE> 19
THE FUNDS
Northwestern Mutual Series Fund, Inc. is composed of eleven separate portfolios
which operate as separate mutual funds. The portfolios are the Small Cap Growth
Stock Portfolio, Aggressive Growth Stock Portfolio, International Equity
Portfolio, Index 400 Stock Portfolio, Growth Stock Portfolio, Growth and Income
Stock Portfolio, Index 500 Stock Portfolio, Balanced Portfolio, High Yield Bond
Portfolio, Select Bond Portfolio and Money Market Portfolio. The Account buys
shares of each Portfolio at net asset value, that is, without any sales charge.
Northwestern Mutual Investment Services, LLC ("NMIS"), our wholly-owned
subsidiary, is the investment adviser to the Fund. We provide the people and
facilities that NMIS uses in performing its investment advisory functions, and
we are a party to the investment advisory agreement. We and NMIS also perform
certain administrative functions and act as co-depositors of the Account. NMIS
has retained J.P. Morgan Investment Management, Inc. and Templeton Investment
Counsel, Inc. under investment sub-advisory agreements to provide investment
advice to the Growth and Income Stock Portfolio and the International Equity
Portfolio.
The Russell Insurance Funds include five separate portfolios which operate as
separate mutual funds. These are the Multi-Style Equity Fund, Aggressive Equity
Fund, Non-U.S. Fund, Real Estate Securities Fund and Core Bond Fund. The Account
buys shares of each of the Russell Insurance Funds at net asset value, that is,
without any sales charge.
The assets of each of the Russell Insurance Funds are invested by one or more
investment management organizations researched and recommended by Frank Russell
Company ("Russell"), and an affiliate of Russell, Frank Russell Investment
Management Company ("FRIMCo"). FRIMCo also advises, operates and administers the
Russell Insurance Funds. Russell is our majority-owned subsidiary.
FOR MORE INFORMATION REGARDING THE MUTUAL FUNDS, INCLUDING INFORMATION ABOUT
THEIR INVESTMENT OBJECTIVES AND EXPENSES, SEE THE PROSPECTUSES FOR NORTHWESTERN
MUTUAL SERIES FUND, INC. AND RUSSELL INSURANCE FUNDS ATTACHED TO THIS
PROSPECTUS. YOU SHOULD READ THE MUTUAL FUND PROSPECTUSES CAREFULLY BEFORE YOU
INVEST IN THE CONTRACTS.
- --------------------------------------------------------------------------------
THE CONTRACTS
Purchase Payments Under The Contracts
AMOUNT AND FREQUENCY A purchase payment is the money you give us to pay for
your Contract. You may make purchase payments monthly, quarterly, semiannually,
annually or on any other frequency acceptable to us.
For Back Load Contracts the minimum amount for each purchase payment is $25. For
Front Load Contracts the minimum initial purchase payment is $10,000. For Back
Load Contracts we issue in non tax-qualified situations the minimum initial
purchase payment is $5,000. The minimum amount for each subsequent purchase
payment is $25 for all Contracts. Minimum amounts for payments by preauthorized
check depend on payment frequency. We will accept larger purchase payments than
due, or payments at other times, but total purchase payments under any Contract
may not exceed $5,000,000 without our consent.
Purchase payments may not exceed the applicable federal income tax limits. (See
"Federal Income Taxes", p. 20.)
APPLICATION OF PURCHASE PAYMENTS We credit net purchase payments, after
deduction of any sales load, to the Account and allocate them to one or more
Divisions as you direct. We then invest those assets in shares of the Portfolio
or Fund which corresponds to that Division.
We apply purchase payments to provide "Accumulation Units" in one or more
Divisions. Accumulation Units represent your interest in the Account. There are
Class A Accumulation Units and Class B Accumulation Units for the Back Load
Contracts. We credit Class B Accumulation Units to your Back Load Contract each
time you make a purchase payment. We convert Class B Accumulation Units to Class
A Accumulation Units on a basis that reflects the cumulative
13 Prospectus
<PAGE> 20
amount of purchase payments and the length of time that the funds have been held
under a Back Load Contract. See "Deductions for Mortality Rate and Expense Risk
Charges", p. 24. The number of Accumulation Units you receive for each net
purchase payment is determined by dividing the amount of the purchase payment to
be allocated to a Division by the value of an Accumulation Unit in that
Division, based upon the next valuation of the assets of the Division we make
after we receive your purchase payment at our Home Office. Receipt of purchase
payments at a lockbox facility we have designated will be considered the same as
receipt at the Home Office. We value assets as of the close of trading on the
New York Stock Exchange for each day the Exchange is open, and at any other time
required by the Investment Company Act of 1940.
The number of your Accumulation Units will be increased by additional purchase
payments or transfers into the Account and decreased by withdrawals or transfers
out of the Account. The investment experience of the Account does not change the
number (as distinguished from the value) of your Accumulation Units.
The value of an Accumulation Unit in each Division varies with the investment
experience of the Division (which in turn is determined by the investment
experience of the corresponding Portfolio or Fund). We determine the value by
multiplying the value on the immediately preceding valuation date by the net
investment factor for the Division. The net investment factor takes into account
the investment experience of the Portfolio or Fund, the deduction for mortality
and expense risks we have assumed and a deduction for any applicable taxes or
for any expenses resulting from a substitution of securities. (See "Net
Investment Factor", p. 14.) Since you bear the investment risk, there is no
guarantee as to the aggregate value of your Accumulation Units. That value may
be less than, equal to, or more than the cumulative net purchase payments you
have made.
You may direct all or part of a purchase payment to the Guaranteed Interest
Fund. Amounts you direct to the Guaranteed Interest Fund will be invested on a
fixed basis. See "The Guaranteed Interest Fund", p. 19.
Net Investment Factor
For each Division the net investment factor for any period ending on a valuation
date is 1.000000 plus the net investment rate for the Division for that period.
Under the Contract the net investment rate is related to the assets of the
Division. However, since all amounts are simultaneously invested in shares of
the corresponding Portfolio or Fund when allocated to the Division, calculation
of the net investment rate for each of the Divisions may also be based upon the
change in value of a single share of the corresponding Portfolio or Fund.
Thus, for example, in the case of the Balanced Division the net investment rate
is equal to (a) the change in the net asset value of a Balanced Portfolio share
for the period from the immediately preceding valuation date up to and including
the current valuation date, plus the per share amount of any dividends and other
distributions made by the Balanced Portfolio during the valuation period, less a
deduction for any applicable taxes or for any expenses resulting from a
substitution of securities, (b) divided by the net asset value of a Balanced
Portfolio share on the valuation date immediately preceding the current
valuation date, (c) less an adjustment to provide for the deduction for
mortality rate and expense risks that we have assumed. (See "Deductions", p.
24.)
The Portfolios and Funds will distribute investment income and realized capital
gains to the Account Divisions. We will reinvest those distributions in
additional shares of the same Portfolio or Fund. Unrealized capital gains and
realized and unrealized capital losses will be reflected by changes in the value
of the shares held by the Account.
Benefits Provided Under The Contracts
The benefits provided under the Contracts consist of a withdrawal amount, a
death benefit and a maturity benefit. Subject to the restrictions noted below,
we will pay all of these benefits in a lump sum or under the payment plans
described below.
WITHDRAWAL AMOUNT On or prior to the maturity date you are entitled to withdraw
the Accumulation Units credited to your Contract and receive the value thereof
less the applicable withdrawal charge. (See "Withdrawal Charge", p. 25.) The
value, which may be either greater or less than the amount you paid, is based on
the Accumulation Unit value next determined after we receive your written
request for withdrawal on a form we provide. The forms are available from our
Home Office and our agents. You may withdraw a portion of the Accumulation Units
on the same basis, except
Prospectus 14
<PAGE> 21
that we will not grant a partial withdrawal which would result in a Contract
value of less than $2000 remaining; we will treat a request for such a partial
withdrawal as a request to surrender the entire Contract. Amounts distributed to
you upon withdrawal of all or a portion of Accumulation Units may be subject to
federal income tax. (See "Federal Income Taxes", p. 20.) A penalty tax will
apply to premature payments of Contract benefits. A penalty tax of 10% (or 25%
during the first 2 years the owner participates in a SIMPLE IRA plan) of the
amount of the payment which is includible in income will be imposed on
non-exempt withdrawals under individual retirement annuities, tax deferred
annuities, nontransferable annuity Contracts and nonqualified deferred
annuities. Payments which are exempt from the penalty tax include payments upon
disability, after age 59 1/2, for certain large medical expenses and for
reimbursement of certain health insurance premiums and certain substantially
equal periodic payments for life. Required minimum distributions must be taken
from your IRA, SEP, SIMPLE IRA TDA, Section 457 plan or nontransferable annuity
after you attain age 70 1/2 or, in certain cases, retire. (See "Minimum
Distribution Requirements", p. 23).
If annuity payments are being made under Payment Plan 1 the payee may surrender
the Contract and receive the value of the Annuity Units credited to his
Contract, less the applicable withdrawal charge. (See "Withdrawal Charge", p.
25.) Upon death during the certain period of the payee under Plan 2 or both
payees under Plan 3, the beneficiary may surrender the Contract and receive the
withdrawal value of the unpaid payments for the certain period. The withdrawal
value is based on the Annuity Unit value on the withdrawal date, with the unpaid
payments discounted at the Assumed Investment Rate. (See "Description of Payment
Plans", p. 16.)
DEATH BENEFIT
1. Amount of the Death Benefit. If the Annuitant dies before the maturity date,
the death benefit will not be less than the Contract value next determined after
we receive proof of death at our Home Office. If the Primary Annuitant dies
before his or her 75th birthday, the death benefit, where permitted by state
law, will not be less than the amount of purchase payments we received, less
withdrawals. There is no death benefit after annuity payments begin. See
"Maturity Benefit", p. 16 and "Variable Payment Plans", p. 16.
An enhanced death benefit is available at extra cost. Prior to the first
Contract anniversary the enhanced death benefit is equal to the total purchase
payments received less any amounts withdrawn. On any Contract anniversary prior
to the Primary Annuitant's 80th birthday, the enhanced death benefit is the
Contract value on that date, but not less than what the enhanced death benefit
was on the last preceding valuation date. On any other valuation date before the
Primary Annuitant's 80th birthday, the enhanced death benefit will be the amount
determined on the most recent Contract anniversary, plus purchase payments we
receive thereafter, less withdrawals. On any valuation date on or after the
Primary Annuitant's 80th birthday the enhanced death benefit will be the
enhanced death benefit on the Contract anniversary immediately prior to the
Primary Annuitant's 80th birthday increased by purchase payments we received and
decreased by any amounts withdrawn after that Contract anniversary. We deduct
the extra cost for the enhanced death benefit from the Contract value on each
Contract anniversary while the enhanced death benefit is in effect. See
"Enhanced Death Benefit Charge", p. 26. The enhanced death benefit is available
for issue ages up to 65 and must be elected when the Contract is issued. The
enhanced death benefit will remain in effect until the maturity date or the
death of the Primary Annuitant or you ask us to remove it from your Contract.
You cannot add it to your Contract again after it has been removed.
2. Distribution of the Death Benefit.
Owner is the Annuitant. If the Owner is the Annuitant and the Owner dies before
the maturity date, the beneficiary becomes entitled to the death benefit. The
beneficiary may elect to receive the death benefit in a lump sum or under a
variable payment plan. The beneficiary automatically becomes the new Owner and
Annuitant and the Contract continues in force. The beneficiary must take
distributions from the Contract pursuant to the applicable minimum distribution
requirements discussed on page 23.
Owner is not the Annuitant. If the Owner is not the Annuitant and the Annuitant
dies before the maturity date, the Contingent Annuitant automatically becomes
the new Annuitant and the Contract continues in force. If no Contingent
Annuitant is named within 60 days after we receive proof of death of the
Annuitant, we pay the death benefit to the Owner.
15 Prospectus
<PAGE> 22
Adjustment of Contract Value. On the date when the death benefit becomes
payable, if the Contract continues in force we will set the Contract value at an
amount equal to the death benefit.
MATURITY BENEFIT Purchase payments under the Contract are payable until the
maturity date specified in the Contract. You may select any date up to age 90 as
the maturity date, subject to applicable tax and state law requirements,
including the minimum distribution requirements (See "Minimum Distribution
Requirements, p. 23). On the maturity date, if you have not elected any other
permissible payment plan, we will change the maturity date to the Contract
anniversary nearest the Annuitant's 90th birthday. On that date, if you have not
elected any other permissible payment plan, we will pay the value of the
Contract in monthly payments for life under a variable payment plan with
payments certain for ten years.
Variable Payment Plans
We will pay part or all of the benefits under a Contract under a variable
payment plan you select. Under a variable plan, you bear the entire investment
risk, since we make no guarantees of investment return. Accordingly, there is no
guarantee of the amount of the variable payments, and you must expect the amount
of such payments to change from month to month.
For a discussion of tax considerations and limitations regarding the election of
payment plans, see "Federal Income Taxes", p. 20.
DESCRIPTION OF PAYMENT PLANS The following payment plans are available:
1. Payments for a Certain Period. An annuity payable monthly for a specified
period of five to 30 years.
2. Life Annuity with or without Certain Period. An annuity payable monthly
until the payee's death, or until the expiration of a selected certain period,
whichever is later. After the payee's death during the certain period, if any,
we will make payments as they come due to the designated contingent beneficiary.
You may select a certain period of either 10 or 20 years, or you may choose a
plan with no certain period.
3. Joint and Survivor Life Annuity with Certain Period. An annuity payable
monthly for a certain period of 10 years and thereafter to two persons for their
joint lives. On the death of either payee, payments continue for the remainder
of the 10 years certain or the remaining lifetime of the survivor, whichever is
longer.
We may limit the election of a payment plan to one that results in an initial
payment of at least $50. A payment plan will continue even if payments fall to
less than $50 after the payment plan begins.
From time to time we may establish payment plan rates with greater actuarial
value than those stated in the Contract and make them available at the time of
settlement. We may also make available other payment plans, with provisions and
rates we publish for those plans.
AMOUNT OF ANNUITY PAYMENTS We will determine the amount of the first annuity
payment on the basis of the particular payment plan you select, the annuity
payment rate and, for plans involving life contingencies, the Annuitant's
adjusted age and sex. (A Contract with annuity payment rates that are not based
on sex is also available. See "Special Contract for Employers", p. 18.) We will
calculate the amount of the first annuity payment on a basis that takes into
account the length of time over which we expect annuity payments to continue.
The first payment will be lower for an Annuitant who is younger when payments
begin, and higher for an Annuitant who is older, if the payment plan involves
life contingencies. The first payment will be lower if the payment plan includes
a longer certain period. Variable annuity payments after the first will vary
from month to month to reflect the fluctuating value of the Annuity Units
credited to your Contract. Annuity Units represent the interest of the Contract
in each Division of the Account after annuity payments begin. Class A
Accumulation Units become Class A Annuity Units and Class B Accumulated Units
become Class B Annuity Units on the maturity date.
ASSUMED INVESTMENT RATE The variable annuity rate tables for the Contracts are
based upon an Assumed Investment Rate of 3 1/2%. Variable annuity rate tables
based upon an Assumed Investment Rate of 5% are also available where permitted
by state law.
The Assumed Investment Rate affects both the amount of the first variable
payment and the amount by which subsequent
Prospectus 16
<PAGE> 23
payments increase or decrease. The Assumed Investment Rate does not affect the
actuarial value of the future payments as of the date when payments begin,
though it does affect the actual amount which may be received by an individual
Annuitant.
Over a period of time, if each Division achieved a net investment result exactly
equal to the Assumed Investment Rate applicable to a particular payment plan,
the amount of annuity payments would be level. However, if the Division achieved
a net investment result greater than the Assumed Investment Rate, the amount of
annuity payments would increase. Similarly, if the Division achieved a net
investment result smaller than the Assumed Investment Rate, the amount of
annuity payments would decrease.
A higher Assumed Investment Rate will result in a larger initial payment but
more slowly rising and more rapidly falling subsequent payments than a lower
Assumed Investment Rate.
Additional Information
TRANSFERS BETWEEN DIVISIONS AND PAYMENT PLANS You may change the allocation of
purchase payments among the Divisions and transfer values from one Division to
another both before and after annuity payments begin. In order to take full
advantage of these features, you should carefully consider, on a continuing
basis, which Division or apportionment is best suited to your long-term
investment needs.
You may at any time change the allocation of purchase payments among the
Divisions by written notice to us. Purchase payments we receive at our Home
Office on and after the date on which we receive notice will be applied to
provide Accumulation Units in one or more Divisions on the basis of the new
allocation.
Before the effective date of a payment plan you may, upon written request,
transfer Accumulation Units from one Division to another. After the effective
date of a payment plan the payee may transfer Annuity Units from one Division to
another. We will adjust the number of Accumulation or Annuity Units to be
credited to reflect the respective value of the Accumulation and Annuity Units
in each of the Divisions. For Accumulation Units the minimum amount which may be
transferred is the lesser of $100 or the entire value of the Accumulation Units
in the Division from which the transfer is being made. For each transfer
beginning with the thirteenth in any Contract year, we may deduct a transfer fee
of $25 from the amount transferred. We currently make no charge for transfers.
If you contemplate the transfer of funds from one Division to another, you
should consider the risk inherent in a switch from one investment medium to
another. In general, frequent transfers based on short-term expectations for the
stock and bond markets, especially transfers of large sums, will tend to
accentuate the danger that a transfer will be made at an inopportune time.
You may transfer amounts which you have invested on a fixed basis to any
Division of the Account, and you may transfer the value of Accumulation Units in
any Division of the Account to the Guaranteed Interest Fund for investment on a
fixed basis, subject to the restrictions described in the Contract. See "The
Guaranteed Interest Fund", p. 19.
After the effective date of a payment plan which does not involve a life
contingency (i.e., Plan 1) a payee may transfer to either form of life annuity
at no charge. We will apply the value of the remaining payments to the new plan
selected. We will determine the amount of the first annuity payment under the
new plan on the basis of the particular plan selected, the annuity payment rate
and the Annuitant's adjusted age and sex. Subsequent payments will vary to
reflect changes in the value of the Annuity Units credited.
We permit other transfers between payment plans subject to such limitations as
we may reasonably determine. Generally, however, we do not permit transfer from
a payment plan involving a life contingency to a payment plan which does not
involve the same life contingency. You may make transfers from the Money Market
Division at any time while a payment plan is in force. The Contracts provide
that transfers between the other Divisions and transfers between payment plans
may be made after the payment plan has been in force for at least 90 days and
thereafter whenever at least 90 days have elapsed since the date of the last
transfer. At present we permit transfers at any time but we reserve the right to
change this practice in the future. We will make the transfer as of the close of
business on the valuation date coincident with or next following the date on
which we receive the request for transfer at our Home Office, or at a later date
if you request.
17 Prospectus
<PAGE> 24
OWNERS OF THE CONTRACTS The Owner of the Contract has the sole right to
exercise all rights and privileges under the Contract, except as the Contract
otherwise provides. The Owner is ordinarily the Annuitant, but may be an
employer or other entity. The Annuitant is the person upon whose life the
Contract is issued and Contract benefits depend. The Primary Annuitant is the
person upon whose life the Contract is initially issued. The Contingent
Annuitant is the person who becomes the Annuitant upon the death of the
Annuitant. In this prospectus, "you" means the Owner or a prospective purchaser
of the Contract.
SPECIAL CONTRACT FOR EMPLOYERS The annuity payment rates for payment plans
which involve a life contingency (i.e., Plans 2 and 3) are based, in part, on
the sex of the Annuitant. For certain situations where the Contracts are to be
used in connection with an employer sponsored benefit plan or arrangement,
federal law, and the laws of certain states, may require that purchase payments
and annuity payment rates be determined without regard to sex. A special
Contract is available for this purpose. You are urged to review any questions in
this area with qualified counsel.
DEFERMENT OF BENEFIT PAYMENTS We reserve the right to defer determination of
the withdrawal value of the Contracts, or the payment of benefits under a
variable payment plan, until after the end of any period during which the right
to redeem shares of either of the mutual funds is suspended, or payment of the
redemption value is postponed, pursuant to the provisions of the Investment
Company Act of 1940 because: (a) the New York Stock Exchange is closed, except
for routine closings on holidays or weekends; (b) the Securities and Exchange
Commission has determined that trading on the New York Stock Exchange is
restricted; (c) the Securities and Exchange Commission permits suspension or
postponement and so orders; (d) an emergency exists, as defined by the
Securities and Exchange Commission, so that valuation of the assets of the funds
or disposal of securities they hold is not reasonably practical; or (e) such
suspension or postponement is otherwise permitted by the Act.
DIVIDENDS The Contracts share in our divisible surplus, to the extent we
determine annually, except while payments are being made under a variable
payment plan. Distributions of divisible surplus are commonly referred to as
"dividends". Any contributions to our divisible surplus would result from more
favorable expense experience than we have assumed in determining the deductions.
We do not expect the Contracts to make a significant contribution to our
divisible surplus and we do not expect to pay dividends on the Contracts.
For the Back Load Contracts we reduce expense charges by converting Class B
Accumulation Units to Class A Accumulation Units on larger, older Contracts. See
"Deductions for Mortality and Expense Risk Charges", p. 24. The Contracts issued
prior to the date of this prospectus do not include this conversion feature, and
we currently pay dividends on some of those Contracts. See "Dividends for
Contracts Issued Prior to March 31, 2000", p. 27.
VOTING RIGHTS As long as the Account continues to be registered as a unit
investment trust under the Investment Company Act of 1940, and Account assets
are invested in shares of the Portfolio or the Funds, we will vote the shares
held in the Account in accordance with instructions we receive from the Owners
of Accumulation Units or payees receiving payments under variable payment plans.
Each Owner or payee will receive periodic reports relating to both of the mutual
funds, proxy material and a form with which to give instructions with respect to
the proportion of shares of each Portfolio or Fund held in the Account
corresponding to the Accumulation Units credited to his Contract, or the number
of shares of each Portfolio or Fund held in the Account representing the
actuarial liability under the variable annuity payment plan, as the case may be.
The number of shares will increase from year to year as additional purchase
payments are paid by the Contract Owner; after a variable annuity payment plan
is in effect the number of shares will decrease from year to year as the
remaining actuarial liability declines. We will vote shares for which no
instructions have been received in the same proportion as the shares as for
which instructions have been received.
SUBSTITUTION AND CHANGE We may take any of the following actions, so long as we
comply with all of the requirements of the securities and insurance laws that
may apply. A vote of Contract owners, or of those who have an interest in one or
more of the Divisions of the Account, may be required. Approval by the
Securities and Exchange Commission or another regulatory authority may be
required. In the event that we take any of these actions, we may make
Prospectus 18
<PAGE> 25
an appropriate endorsement of your Contract and take other actions to carry out
what we have done.
1. We may invest the assets of a Division in securities of another mutual fund
or another issuer, instead of the Portfolio or Fund in which you have
invested, as a substitute for the shares you already have or as the
securities to be purchased in the future.
2. We may operate the Account or a Division as a mutual fund itself, instead of
investing its assets in a mutual fund, if our Board of Trustees decides that
this would be in the best interest of our Contract owners.
3. We may deregister the Account under the Investment Company Act of 1940 if
registration is no longer required.
4. We may change the provisions of the Contracts to comply with federal or state
laws that apply, including changes to comply with federal tax laws in order
to assure that your Contract qualifies for tax benefits relating to
retirement annuity or variable annuity contracts.
FIXED ANNUITY PAYMENT PLANS We will also pay Contract benefits under fixed
annuity payment plans which are not described in this Prospectus. If you select
a fixed annuity, we will cancel the Accumulation Units credited to your Deferred
Contract, we will transfer the withdrawal value of the Contract to our general
account, and you will no longer have any interest in the Account. We may make a
withdrawal charge in determining the withdrawal value. (See "Withdrawal Amount",
p. 14, and "Withdrawal Charge", p. 25.)
PERFORMANCE DATA We may publish advertisements containing performance data for
the Divisions of the Account from time to time. These performance data may
include both standardized and non-standardized total return figures, although
standardized figures will always accompany non-standardized figures.
Standardized performance data will consist of quarterly return quotations, which
will always include quotations for recent periods of one, five and ten years or,
if less, the entire life of a Division. These quotations will be the average
annual rates of return based on a $1,000 initial purchase payment for a Back
Load Contract, or the minimum $10,000 initial purchase payment for a Front Load
Contract. The standardized performance data will reflect all applicable charges,
including the initial sales load of 4.5% for the Front Load Contract and the
withdrawal charge that would apply assuming surrender of the Back Load Contract
at the end of the period.
Non-standardized performance data may not reflect the 4.5% sales load for the
Front Load Contract and may assume that the Back Load Contract remains in force
at the end of the period. These data may also not reflect the annual Contract
fee of $30, since the impact of the fee varies by Contract size. The
non-standardized data may also be for other time periods.
We will base all of the performance data on actual historical investment results
for the Portfolios or Funds, including all expenses they bear. The data are not
intended to indicate future performance. We may construct some of the data
hypothetically to reflect expense factors for the Contracts we currently offer.
We have included additional information about the performance data in the
Statement of Additional Information.
FINANCIAL STATEMENTS Financial statements of the Account and financial
statements of Northwestern Mutual appear in the Statement of Additional
Information.
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THE GUARANTEED INTEREST FUND
You may direct all or part of your purchase payments to the Guaranteed Interest
Fund for investment on a fixed basis. You may transfer amounts previously
invested in the Account Divisions to the Guaranteed Interest Fund, prior to the
maturity date, and you may transfer amounts in the Guaranteed Interest Fund to
the Account Divisions. In each case, these transfers are subject to the
restrictions described in the Contract.
Amounts you invest in the Guaranteed Interest Fund become part of our general
assets. In reliance on certain exemptive and exclusionary provisions, we have
not registered interests in the Guaranteed Interest Fund under the Securities
Act of 1933 and we have not registered the Guaranteed Interest Fund as an
investment company under the Investment Company Act of 1940. Accordingly,
neither the Guaranteed Interest Fund nor any interests therein are generally
subject to these
19 Prospectus
<PAGE> 26
Acts. We have been advised that the staff of the Securities and Exchange
Commission has not reviewed the disclosure in this prospectus relating to the
Guaranteed Interest Fund. This disclosure, however, may be subject to certain
generally applicable provisions of the federal securities laws relating to the
accuracy and completeness of statements made in prospectuses.
Amounts you invest in the Guaranteed Interest Fund earn interest at rates we
declare from time to time. We will guarantee the interest rate for each amount
for at least one year. The interest rate will be at an annual effective rate of
at least 3%. At the expiration of the period for which we guarantee the interest
rate, we will declare a new interest rate. We credit interest and compound it
daily. We determine the effective date for a transaction involving the
Guaranteed Interest Fund in the same manner as the effective date for a
transaction involving a Division of the Account. Investments in the Guaranteed
Interest Fund are subject to a maximum limit of $1,000,000 ($250,000 in New
York) without our prior consent. To the extent that a purchase payment or
transfer from a Division of the Account causes the Contract's interest in the
Guaranteed Interest Fund to exceed this maximum limit, we will place the amount
of the excess in the Money Market Division and it will remain there until you
instruct us otherwise.
Transfers from the Guaranteed Interest Fund to the Account Divisions are subject
to limits. After a transfer from the Guaranteed Interest Fund, we will allow no
further transfers from the Guaranteed Interest Fund for a period of 365 days; in
addition, we will allow no further transfers back into the Guaranteed Interest
Fund for a period of 90 days. The maximum amount that you may transfer from the
Guaranteed Interest Fund in one transfer is the greater of (1) 25% of the amount
that you had invested in the Guaranteed Interest Fund as of the last Contract
anniversary preceding the transfer and (2) the amount of your most recent
transfer from the Guaranteed Interest Fund. But in no event will this maximum
transfer amount be less than $1,000 or more than $50,000. (The $50,000 limit
does not apply in New York.)
The deduction for mortality rate and expense risks, as described below, is not
assessed against amounts in the Guaranteed Interest Fund, and amounts in the
Guaranteed Interest Fund do not bear any expenses of either of the mutual funds.
Other charges under the Contracts apply for amounts in the Guaranteed Interest
Fund as they are described in this prospectus for amounts you invest on a
variable basis. See "Deductions", p. 24. For purposes of allocating and
deducting the annual Contract fee, we consider any investment in the Guaranteed
Interest Fund as though it were an investment of the same amount in one of the
Account Divisions.
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FEDERAL INCOME TAXES
Qualified and Non tax-Qualified Plans
We offer the Contracts for use under the tax-qualified plans (i.e.,
contributions are generally not taxable) identified below:
1. Individual retirement annuities pursuant to the provisions of Section 408 of
the Code, including a traditional IRA established under Section 408(b),
simplified employee pensions established under Section 408(j) and (k) and
SIMPLE IRAs established under Section 408(p).
2. Roth IRAs pursuant to the provisions of Section 408A of the Code.
3. Tax-deferred annuities pursuant to the provisions of Section 403(b) of the
Code for employees of public school systems and tax-exempt organizations
described in Section 501(c)(3).
4. Deferred compensation plans established pursuant to Section 457 of the Code
for employees of state and local governments and tax-exempt organizations.
5. Nontransferable annuity contracts issued in exchange for fixed dollar
annuities previously issued by Northwestern Mutual or other insurance
companies or as distributions of termination benefits from tax-qualified
pension or profit-sharing plans or trusts or annuity purchase plans.
We also offer the Contracts for use in non tax-qualified situations (i.e.,
contributions are taxable).
Prospectus 20
<PAGE> 27
Contribution Limitations and General
Requirements Applicable to Contracts
TRADITIONAL IRA If an individual has earned income, the individual and the
individual's spouse are each permitted to make a maximum contribution of $2,000
to an IRA or IRAs for their benefit for each taxable year. The $2,000 limit is
reduced by contributions to any Roth IRAs of the Owner. Contributions cannot be
made after age 70 1/2. Annual contributions are generally deductible unless the
Owner or the Owner's spouse is an "active participant" in a plan in another
qualified plan during the taxable year. If the Owner is an "active participant"
in a plan, the deduction for 2000 phases out at an adjusted gross income ("AGI")
of between $32,000 -- $42,000 (indexed through 2005) for single filers and
between $52,000 -- $62,000 (indexed through 2007) for married individuals filing
jointly. If the Owner is not an "active participant" in a plan but the Owner's
spouse is, the Owner's deduction phases out at an AGI of between
$150,000 -- $160,000.
The Owner may also make tax free rollover and direct transfer contributions to
an IRA from the Owner's other IRAs or contracts purchased under tax qualified
plans. The surviving spouse can also roll over the deceased Owner's IRA, tax
deferred annuity or qualified plan to the spouse's own IRA.
An IRA is nonforfeitable and generally cannot be transferred.
SEP An employer can make a maximum contribution to a SEP for an eligible
employee of the lesser of 15% of the employee's compensation (generally up to
$170,000 for 2000) or $30,000. SEP contributions are subject to certain minimum
participation and nondiscrimination requirements. Contributions and earnings
thereon are not includible in the employee's gross income until distributed. The
Contracts are nonforfeitable and nontransferable.
SIMPLE IRA A SIMPLE IRA can be established by an employer for any calendar year
in which the employer has no more than 100 employees who each earned at least
$5,000 during the preceding calendar year and the employer does not maintain
another employer sponsored retirement plan. An eligible employee can elect to
contribute up to $6,000 (indexed) per year to a SIMPLE IRA and the employer must
contribute either a matching contribution of up to 3% of the employee's
compensation or a nonelective contribution of 2% of the employee's compensation
(up to $170,000) for each employee. Contributions and earnings thereon are not
includible in the employee's gross income until distributed. SIMPLE IRAs are
exempt from the nondiscrimination, top-heavy and reporting rules applicable to
qualified plans. The Contracts are nonforfeitable and nontransferable.
ROTH IRA If an individual has earned income, the individual and the
individual's spouse are each permitted to make a maximum contribution of $2,000
to a Roth IRA or IRAs for their benefit for each taxable year. The $2,000 limit
is reduced by contributions to any traditional IRAs of the Owner. The maximum
contribution is phased out at an adjusted gross income ("AGI") of between
$95,000 and $110,000 for single filers, between $150,000 and $160,000 for
married individuals filing jointly and between $0 and $10,000 for married
individuals filing separately. Regular contributions to a Roth IRA are not
deductible.
An IRA, SEP or SIMPLE IRA (after two years of participation in a SIMPLE IRA
plan) may be rolled over or converted to a Roth IRA if the Owner has an AGI of
$100,000 or less for the year (not including the rollover amount) and is not
married filing a separate tax return. A rollover to a Roth IRA is fully taxable
but is not subject to a 10% premature withdrawal penalty.
TAX DEFERRED ANNUITY Section 403(b) tax deferred annuities can be established
for employees of Section 501(c)(3) tax exempt organizations and public
educational organizations. An eligible employee can make salary reduction
contributions to a tax deferred annuity subject to the employee's "exclusion
allowance" as defined by the Code and an overall limit under Section 415 of the
Code. Elective deferrals for all of the Owner's tax deferred annuity contracts
are limited to $10,500 per year (indexed) with catch-up contributions permitted
in certain circumstances. Contributions and earnings thereon are not included in
the employee's gross income until distributed. Tax deferred annuities are
nonforfeitable and nontransferable and distributions of salary reduction
contributions and earning thereon (except those held as of December 31, 1988)
cannot be withdrawn prior to age 59 1/2 except on account of termination of
service, death, disability or hardship (contributions only).
The employer can also make contributions to a tax deferred annuity subject to
the same rules that apply to qualified plans, including the minimum coverage,
nondiscrimination and
21 Prospectus
<PAGE> 28
spousal consent requirements. ERISA disclosure rules also apply.
SECTION 457 PLAN A Section 457 deferred compensation plan can be established by
a state or local government or tax-exempt organization. Contracts must be owned
by a trust for the exclusive benefit of the employees and the employees'
beneficiaries in a governmental plan and by the employer (subject to claims of
the employer's general creditors) in a plan of a tax-exempt organization. An
employee can defer the lesser of 33 1/3% of compensation or $8,000 per year
under the plan. Amounts deferred and earnings thereon are not includible in the
employee's gross income until they are paid or made available to the employee or
the employee's beneficiary.
NONTRANSFERABLE ANNUITY Nontransferable annuity contracts are contracts held in
a tax-qualified plan or trust and transferred to the employee on the employee's
separation from service or the termination of the plan. These Contracts cannot
accept additional purchase payments and must comply with the spousal consent
requirements.
NON TAX-QUALIFIED CONTRACT There are no limitations on who can purchase a non
tax-qualified annuity or the amount that can be contributed to the Contract.
Contributions to non tax-qualified Contracts are not deductible. For the
Contract to qualify as a non tax-qualified annuity, the Contract death proceeds
must be distributed to any nonspouse beneficiary either within five years of the
Owner's death or as substantially periodic payments over the beneficiary's life
or life expectancy commencing within one year of the Owner's death. The
surviving spouse is entitled to continue deferral under the Contract.
Taxation of Contract Benefits
For Contracts held by individuals, no tax is payable as a result of any increase
in the value of a Contract. Except for qualified distributions from Roth IRAs,
Contract benefits will be taxable as ordinary income when received in accordance
with Section 72 of the Code.
IRAS, SEPS, SIMPLE IRAS, TDAS AND SECTION 457 PLANS AND NONTRANSFERABLE
ANNUITIES As a general rule, benefits received as annuity payments or upon
death or withdrawal from these contracts will be taxable as ordinary income when
received.
Where nondeductible contributions are made to individual retirement annuities
and other tax-qualified plans, the Owner may exclude from income that portion of
each benefit payment which represents a return of the Owner's "investment in the
contract" as defined in Section 72 until the entire "investment in the contract"
is recovered. Benefits paid in a form other than an annuity will be taxed as
ordinary income when received except for that portion of the payment which
represents a return of the employee's "investment in the contract." After the
Owner attains age 70 1/2, a 50% penalty may be imposed on payments made from
individual retirement annuities, tax-deferred annuities, nontransferable annuity
Contracts and Section 457 deferred compensation plans to the extent the payments
are less than certain required minimum amounts. (See "Minimum Distribution
Requirements", p. 23). With certain limited exceptions, including hardship
withdrawals from tax-deferred annuities, benefits from individual retirement
annuities, tax-deferred annuities and nontransferable annuity Contracts are
subject to the tax-free roll-over provisions of the Code. However, rollovers of
SIMPLE IRAs to individual retirement arrangements within 2 years after the Owner
first participates in the SIMPLE IRA plan are fully taxable.
A loan transaction, using a Contract purchased under a tax-qualified plan as
collateral, will generally have adverse tax consequences. For example, such a
transaction destroys the tax status of the individual retirement annuity and
results in taxable income equal to the Contract value.
ROTH IRAS Qualified distributions from a Roth IRA are not taxable. A qualified
distribution is a distribution (1) made at least 5 years after the issuance of
the Owner's first Roth IRA, and (2) made after the Owner has attained age
59 1/2, made to a beneficiary after the Owner's death, attributable to the Owner
being disabled, or used to pay acquisition expenses of a qualified first time
home purchase. A nonqualified distribution is taxable as ordinary income only to
the extent it exceeds the "investment in the contract" as defined in Section 72.
Distributions are not required to be made from a Roth IRA before the Owner's
death.
A withdrawal from a Roth IRA of part or all of an IRA rollover contribution
within 5 years of the rollover is subject to a 10% premature withdrawal penalty
(unless an exception applies). In addition, if part or all of an IRA rollover
made in 1998 is withdrawn before 1/1/2001, any taxes on the rollover
Prospectus 22
<PAGE> 29
deferred by proration may be accelerated. Rollover contributions are treated as
withdrawn after regular contributions for this purpose.
A regular or conversion contribution to a Roth IRA can be recharacterized to an
IRA in a trustee-to-trustee transfer provided the transfer includes the net
income or loss allocable to the contribution and is completed by the due date
for filing the Owner's federal income tax return for the year the contribution
was made. The recharacterized amount will be treated for tax purposes as
originally made from the IRA. Recharacterized amounts can be reconverted to a
Roth IRA once each calendar year. Benefits from a Roth IRA can be rolled over or
transferred directed only to another Roth IRA.
NONQUALIFIED CONTRACTS Benefits received as annuity payments from non
tax-qualified Contracts will be taxable as ordinary income to the extent they
exceed that portion of each payment which represents a return of the "investment
in the contract" as defined in Section 72 until the entire "investment in the
contract" is recovered. Benefits received in a lump sum from these Contracts
will be taxable as ordinary income to the extent they exceed the "investment in
the contract." A partial withdrawal or collateral assignment prior to the
Maturity Date will result in the receipt of gross income by the Owner to the
extent that the amounts withdrawn or assigned do not exceed the excess (if any)
of the total value of Accumulation Units over total purchase payments paid under
the Contract less any amounts previously withdrawn or assigned. Thus, any
investment gains reflected in the Contract values are considered to be withdrawn
first and are taxable as ordinary income. For Contracts issued after October 21,
1988, investment gains will be determined by aggregating all non tax-qualified
deferred Contracts we issue to the Owner during the same calendar year.
A special rule applies to certain nonqualified Contracts not held by
individuals, such as Contracts purchased by corporate employers in connection
with deferred compensation plans. With respect to purchase payments paid after
February 28, 1986, these Contracts will not be taxed as annuity Contracts and
increases in the value of the Contracts will be taxable in the year earned. One
or more non tax-qualified Contracts can be wholly or partially exchanged for one
or more other annuity contracts under Section 1035 of the Code without
recognition of gain or loss.
PREMATURE WITHDRAWALS A penalty tax will apply to premature payments of
Contract benefits. A penalty tax of 10% of the amount of the payment which is
includible in income will be imposed on non-exempt withdrawals under individual
retirement annuities, Roth IRAs, tax deferred annuities, nontransferable annuity
Contracts and nonqualified deferred annuities. The penalty tax increases to 25%
for non-exempt withdrawals from SIMPLE IRAs within 2 years after the Owner first
participates in the SIMPLE IRA plan. Payments which are exempt from the penalty
tax include payments upon disability, after age 59 1/2 and for certain
substantially equal periodic payments for life. Additional exceptions for
certain large medical expenses, reimbursement of health insurance premiums paid
while the Owner was unemployed, qualified education expenses and first time home
purchases apply to IRAs and Roth IRAs.
MINIMUM DISTRIBUTION REQUIREMENTS All of the Contracts are required to satisfy
some form of minimum distribution requirement. A 50% excise tax applies for each
violation of these requirements.
1. IRAs, SEPs, Simple IRAs, TDAs, Section 457 Plans and Nontransferable
Annuities As a general rule, the Owner of these Contracts is required to take
certain distributions during the Owner's life and the beneficiary designated by
the Owner is required to take the balance of the Contract value within certain
specified periods following the Owner's death.
The Owner must take the first required distribution by the "required beginning
date" and subsequent required distributions by December 31 of that year and each
year thereafter. Payments must be made over the life or life expectancy of the
Owner or the lives or life expectancies of the Owner and the Owner's
beneficiary. The required beginning date for IRAs, SEPs and Simple IRAs is April
1 of the calendar year following the calendar year the Owner attains age 70 1/2.
The required beginning date for TDAs, Section 457 plans and nontransferable
annuities is April 1 of the calendar year following the calendar year in which
the Owner attains age 70 1/2 or retires, if later.
Upon the death of the Owner, the Owner's beneficiary must take distributions
under one of the following two rules.
If the Owner dies on or after the required beginning date, any remaining
interest in the Contract must be distributed at least as rapidly as it was under
the method of distribution in effect
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on the date of death. The method of distribution is determined by the age of the
Owner and the beneficiary and whether their life expectancies are being
recalculated each year.
If the Owner dies before the required beginning date, the Owner's entire
interest must be distributed by December 31 of the calendar year containing the
fifth anniversary of the Owner's death. If the Contract value is payable to a
beneficiary designated by the Contract, the Contract value may be paid over the
life or life expectancy of that beneficiary, provided distribution begins by
December 31 of the calendar year following the year of the Owner's death.
Certain additional requirements apply to Section 457 plans. Except in the case
of Section 457 plans, if the sole designated beneficiary is the Owner's spouse,
the spouse may roll over the Contract into an IRA owned by the spouse.
2. Roth IRAs The Owner of a Roth IRA is not required to take required minimum
distributions during the Owner's lifetime. However, the beneficiary designated
by the Owner is required to take distributions pursuant to the minimum
distribution requirements for Owners dying before the required beginning date,
discussed above.
3. Nonqualified Contracts The Owner of a non tax-qualified Contract is not
required to take required minimum distributions during the Owner's lifetime.
However, the designated beneficiary is required to take distributions pursuant
to rules similar to the at death minimum distribution requirements for IRAs.
MANDATORY WITHHOLDING Benefit payments from tax-deferred annuities and
nontransferable annuity contracts will be subject to mandatory 20% withholding
unless (1) the payments from the tax-deferred annuities are rolled over directly
to another tax-deferred annuity or an individual retirement arrangement, or the
payments from the nontransferable annuity contracts are rolled over directly to
another nontransferable annuity contract, a tax-qualified plan or an individual
retirement arrangement, (2) they are paid in substantially equal installments
over the life or life expectancy of the employee (or of the employee and the
employee's beneficiary) or over a period of 10 years or more, or (3) they are
"required minimum distributions."
Taxation of Northwestern Mutual
We may charge the appropriate Contracts with their shares of any tax liability
which may result from the maintenance or operation of the Divisions of the
Account. We are currently making no charge. (See "Net Investment Factor", p. 14
and "Deductions", below.
Other Considerations
You should understand that the tax rules for annuities and qualified plans are
complex and cannot be readily summarized. The foregoing discussion does not
address special rules applicable in many situations, rules governing Contracts
issued or purchase payments made in past years, current legislative proposals or
state or other law. We do not intend this discussion as tax advice. Before you
purchase a Contract, we advise you to consult qualified tax counsel.
- --------------------------------------------------------------------------------
DEDUCTIONS
We will make the following deductions:
SALES LOAD For the Front Load Contract we deduct a sales load from all purchase
payments we receive. The sales load compensates us for the costs we incur in
selling the Contracts. We base the deduction on cumulative purchase payments we
have received and the rates in the table below:
<TABLE>
<CAPTION>
Cumulative Purchase Payments
Paid Under the Contract Rate
---------------------------- ----
<S> <C>
First $100,000............................... 4.5%
Next $400,000................................ 2.0%
Next $500,000................................ 1.0%
Balance over $1,000,000...................... 0.5%
</TABLE>
MORTALITY RATE AND EXPENSE RISK CHARGES
Amount of Mortality Rate and Expense Risk Charges. The net investment factor
(see "Net Investment Factor", p. 14) we use in determining the value of
Accumulation and Annuity Units reflects a deduction on each valuation date for
mortality rate and expense risks we have assumed. For the Front Load Contract,
the deduction from Accumulation Units and Annuity Units is at a current annual
rate of 0.5% of the assets of the Account. For the Back Load Contract the
deduction for Class B Accumulation Units and Class B Annuity Units is at a
current annual rate of 1.25% of the assets of the Account. For the Back Load
Contracts the deduction for Class A Accumulation Units and Class A
Prospectus 24
<PAGE> 31
Annuity Units is at a current annual rate of 0.5% of the assets of the Account.
Our Board of Trustees may increase or decrease the deduction, but in no event
may the deduction exceed an annual rate of 0.75% for the Front Load Contract,
1.50% for the Back Load Contract Class B Accumulation and Annuity Units, and
0.75% for the Back Load Contract Class A Accumulation and Annuity Units. We will
not increase the deduction for mortality and expense risks for at least five
years from the date of this prospectus.
Reduction in Mortality Rate and Expense Risk Charges. For the Back Load
Contracts we convert Class B Accumulation Units to Class A Accumulation Units on
a Contract anniversary if the Contract value is at least $25,000 and the
purchase payment which paid for the Class B Accumulation Units has reached
Category Zero, that is, its withdrawal charge rate is 0%. See "Withdrawal
Charge" p. 25.
As a result of the conversion, the mortality rate and expense risks charge is
reduced from 1.25% to 0.50% on these units based on current rates. The
conversion amount includes the purchase payment in Category Zero and a
proportionate share of investment earnings. We allocate the conversion amount
proportionately to each Division, and we adjust the number of Accumulation Units
in each Division to reflect the relative values for Class A and Class B
Accumulation Units on the date of the conversion. The same conversion process
and a similar result applies to amounts in the Guaranteed Interest Fund. We do
not convert Class A Accumulation Units back to Class B Accumulation Units even
if the value of your Contract falls below $25,000. We do not convert Annuity
Units from Class B to Class A.
Risks and Expenses. The risks we assume are (a) the risk that annuity payments
will continue for longer periods than anticipated because the Annuitants as a
group live longer than expected, and (b) the risk that the charges we make may
be insufficient to cover the actual costs we incur in connection with the
Contracts. We assume these risks for the duration of the Contract. The deduction
for these risks is the only expense item paid by the Account to date. The mutual
funds pay expenses which are described in the attached prospectuses for the
mutual funds.
The net investment factor also reflects the deduction of any reasonable expenses
which may result if there were a substitution of other securities for shares of
the mutual funds as described under "Substitution and Change", p. 18, and any
applicable taxes, i.e., any tax liability we have paid or reserved for resulting
from the maintenance or operation of a Division of the Account, other than
applicable premium taxes which we may deduct directly from considerations. We do
not presently anticipate that we will make any deduction for federal income
taxes (see "Taxation of Northwestern Mutual", p. 24), nor do we anticipate that
maintenance or operation of the Account will give rise to any deduction for
state or local taxes. However, we reserve the right to charge the appropriate
Contracts with their shares of any tax liability which may result under present
or future tax laws from the maintenance or operation of the Account or to deduct
any such tax liability in the computation of the net investment factor for such
Contracts.
CONTRACT FEE On each Contract anniversary prior to the maturity date we make a
deduction of $30 for administrative expenses relating to a Deferred Contract
during the prior year. We make the charge by reducing the number of Accumulation
Units credited to the Contract. For purposes of allocating and deducting the
annual Contract fee, we consider any investment in the Guaranteed Interest Fund
as though it were an investment of the same amount in one of the Account
Divisions. We cannot increase this charge. The charge is intended only to
reimburse us for our actual administrative expenses. We currently are waiving
the charge if the Contract value on the Contract anniversary is $25,000 or more.
WITHDRAWAL CHARGE
Withdrawal Charge Rates. For Back Load Contracts, a withdrawal charge free
amount is available on a Contract if the Contract value is at least $10,000 on
the Contract anniversary preceding the withdrawal. For each Contract year after
the first one, the withdrawal charge free amount is 10% of the value of the
Class B Accumulation Units on the last Contract anniversary. Otherwise, we will
deduct a withdrawal charge for sales expenses if you withdraw Class B
Accumulation Units for cash. We will base the withdrawal charge on the
Categories and the Rates in the table below. We base the amount in each Category
on cumulative purchase payments you have made and on the number of Contract
25 Prospectus
<PAGE> 32
anniversaries that have occurred since you made each purchase payment.
<TABLE>
<CAPTION>
Category Rate
-------- ----
<S> <C>
Eight........................................ 6%
Seven........................................ 6%
Six.......................................... 6%
Five......................................... 5%
Four......................................... 4%
Three........................................ 3%
Two.......................................... 2%
One.......................................... 1%
Zero......................................... 0%
</TABLE>
The first $100,000 of total purchase payments paid over the life of the Contract
start in Category Eight, the next $400,000 start in Category Four, and all
additional purchase payments paid start in Category Two. As of each Contract
anniversary, we move any amount in a Category to the next lower Category until
the Contract anniversary on which that amount reaches Category Zero. The total
withdrawal charge will be the sum of all the results calculated by multiplying
the amount in each Category by the Rate for that Category. The amounts we use
will be taken first from the withdrawal charge free amount; next from the Class
A Accumulation Units; next from the Class B Accumulation Units in the order that
produces the lowest withdrawal charge; and last from any remaining value in the
contract. However, any amounts we use to determine the charge for a partial
withdrawal will not be used to determine subsequent withdrawal charges.
Waiver of Withdrawal Charges. When we receive proof of death of the Primary
Annuitant, we will waive withdrawal charges applicable at the date of death by
moving purchase payments received prior to the date of death to Category Zero.
We will waive the withdrawal charge if the Primary Annuitant has a terminal
illness, or is confined to a nursing home or hospital after the first contract
year, in accordance with the terms of the Contract. You may not make purchase
payments after we are given proof of a terminal illness or confinement.
We will make no withdrawal charge when you select a variable payment plan.
However, we will make the withdrawal charge if you make a withdrawal, or partial
withdrawal, within five years after the beginning of a variable payment plan
which is not contingent on the payee's life (Plan 1).
For fixed payment plans the Contract provides for deduction of the withdrawal
charge when the payment plan is selected. By current administrative practice, we
will waive the withdrawal charge upon selection of a fixed payment plan for a
certain period of 12 years or more (Plan 1) or any fixed payment plan which
involves a life contingency (Plans 2 or 3) if you select the payment plan after
the Contract has been in force for at least one full year.
Withdrawal Charges and Our Sales Expenses. The amount of withdrawal charges we
collect from the Back Load Contracts as a group will depend on the volume and
timing of withdrawal transactions. We are unable to determine in advance whether
this amount will be greater or less than the sales expenses we incur in
connection with those Contracts, but based on the information presently
available we believe it is more likely than not that the sales expenses we incur
will be greater than the withdrawal charges we receive. We bear this risk for
the duration of the Contracts. We will pay any excess of sales expenses over
withdrawal charges from our general assets. These assets may include proceeds
from the charge for annuity rate and expense risks described above.
ENHANCED DEATH BENEFIT CHARGE On each Contract anniversary on which the
enhanced death benefit is in effect, we deduct from the Contract value a charge
based on the amount of the enhanced death benefit on the Contract Anniversary
and the age of the Annuitant when the Contract was issued. The charge is 0.10%
of the amount of the enhanced death benefit for issue age 45 or less, 0.20% for
issue age 46-55, and 0.40% for issue age 56-65. This charge is for the risks we
assume in guaranteeing the enhanced death benefit. We deduct the charge from the
Divisions of the Account and the Guaranteed Interest Fund in proportion to the
amounts you have invested.
PREMIUM TAXES The Contracts provide for the deduction of applicable premium
taxes, if any, from purchase payments or from Contract benefits. Various
jurisdictions levy premium taxes. Premium taxes presently range from 0% to 3.5%
of total purchase payments. Many jurisdictions presently exempt from premium
taxes annuities such as the Contracts. As a matter of current practice, we do
not deduct premium taxes from purchase payments received under the Contracts or
from
Prospectus 26
<PAGE> 33
Contract benefits. However, we reserve the right to deduct premium taxes in the
future.
EXPENSES FOR THE PORTFOLIOS AND FUNDS The expenses borne by the Portfolios and
Funds in which the assets of the Account are invested are described in the
prospectuses for Northwestern Mutual Series Fund, Inc. and the Russell Insurance
Funds. See the prospectuses attached to this prospectus.
CONTRACTS ISSUED PRIOR TO MARCH 31, 2000 During the period prior to March 31,
2000 and after March 31, 1995 we issued both Front Load Contracts and Back Load
Contracts. For the Front Load Contracts the deduction for sales expenses is 4%
on the first $100,000, 2% on the next $400,000, 1% the next $500,000, and 0.5%
on purchase payments in excess of $1 million, based on total cumulative purchase
payments paid under the Contract. The charge against Accumulation Units for
mortality and expense risks is 0.4% of the assets of the Account, which we may
raise to a maximum rate of 0.75%. The charge against Annuity Units for mortality
and expense risks is zero, which we may raise to a maximum rate of 0.75%. For
the Back Load Contracts there is a surrender charge of 8% on the first $100,000
of purchase payments, 4% on the next $400,000, 2% on the next $500,000, and 1%
on purchase payments in excess of $1 million, based on total cumulative purchase
payments paid under the Contract. The surrender charge applicable for each
purchase payment reduces by 1% on each Contract anniversary. A withdrawal charge
free amount is available, but the amount is limited by the excess of the
Contract value over the cumulative purchase payments on the date of the
withdrawal. The charge for mortality and expense risks for these Contracts is
1.25% of the assets of the Account, which we may raise to a maximum annual rate
of 1.50%. The Annual Contract fee is $30. We currently waive the Contract fee if
the Contract value is $50,000 or more.
CONTRACTS ISSUED PRIOR TO MARCH 31, 1995 For Contracts issued prior to March
31, 1995 and after December 16, 1981 there is no front-end sales load but there
is a surrender charge of 8% on the first $25,000 of purchase payments, 4% on the
next $75,000 and 2% on purchase payments in excess of $100,000, based on total
cumulative purchase payments paid under the Contract. The surrender charge
applicable for each purchase plan reduces by 1% on each Contract anniversary. A
withdrawal charge free amount is available, but the amount is limited by the
excess of the Contract value over the cumulative purchase payments on the date
of the withdrawal. The charge for mortality and expense risks for those
Contracts is 1.25% of the assets of the Account. The annual Contract fee is the
lesser of $30 or 1% of the Contract value. See the table of accumulation unit
values on page 9.
CONTRACTS ISSUED PRIOR TO DECEMBER 17, 1981 For Contracts issued prior to
December 17, 1981 there is no surrender charge, but purchase payments are
subject to a deduction for sales expenses. The deduction is 8% on the first
$5,000 received during a single Contract year as defined in the Contract, 4% on
the next $20,000, 2% on the next $75,000 and 1% on the excess over $100,000. The
charge for mortality and expense risks for these Contracts is 0.75% of the
assets of the Account, which we may raise to a maximum annual rate of 1%. There
is no annual Contract fee. See the table of accumulation unit values on page 11.
CERTAIN NON TAX-QUALIFIED CONTRACTS For non tax-qualified Contracts issued
after December 16, 1981 and prior to May 1, 1983 purchase payments paid under
the Contract are subject to a deduction of 3% on the first $25,000 of purchase
payments, 2% on the next $75,000 and 1% on amounts in excess of $100,000, based
on total cumulative purchase payments paid under the Contract. The charge for
mortality and expense risks for these Contracts is 0.75% of the assets of the
Account, which we may raise to a maximum annual rate of 1%.
DIVIDENDS FOR CONTRACTS ISSUED PRIOR TO MARCH 31, 2000 During the year 2000 we
are paying dividends on approximately 20% of the in-force variable annuity
Contracts we issued prior to March 31, 2000. Dividends are not guaranteed to be
paid in future years. The dividend amount is volatile since it is based on the
average variable Contract value which is defined as the value of the
Accumulation units on the last Contract anniversary adjusted to reflect any
transactions since that date which increased or decreased the Contract's
interest in the Account.
Dividends on these variable annuities arise principally as a result of more
favorable expense experience than that which we assumed in determining
deductions. Such favorable experience is generated primarily by older and/or
larger Contracts, which have a mortality and expense risk charge of at least
0.75%. In general, we are not paying dividends on Contracts with an average
variable Contract value of less than
27 Prospectus
<PAGE> 34
$30,000, and about 75% of those with a value above $30,000 will receive
dividends. The expected dividend payout for the year 2000 represents about 0.39%
of the average variable Contract value for those Contracts that will receive
dividends. The maximum dividend we are paying on a specific contract is about
0.70%.
We pay any dividend for a Contract on the anniversary date of that Contract. We
apply the dividend as a net purchase payment unless you elect to have the
dividend paid in cash. In the case of a Contract purchased as an individual
retirement annuity pursuant to Section 408(b) of the Internal Revenue Code,
dividends cannot be paid in cash but must be applied as net purchase payments
under the Contract.
REDUCED CHARGES FOR EXCHANGE TRANSACTIONS As a matter of current practice, we
permit owners of fixed dollar annuities we have previously issued to exchange
those contracts for Front Load or Back Load Contracts without paying a second
charge for sales expenses. This rule is subject to a number of exceptions and
qualifications we may change or withdraw at any time.
In general, we make a $25 administrative charge on these exchange transactions
and we permit only one such transaction in any 12-month period. Transactions on
this basis are subject to a limit of 20% of the amount held under the fixed
annuity Contract in any 12-month period, but we are presently waiving this
limit.
Amounts exchanged from a fixed contract which provides for a surrender charge
are not charged for sales expenses when the exchange is effected. We place these
amounts in the same withdrawal charge category under the new Back Load Contract
as they were before.
We place exchange proceeds from fixed contracts which have no surrender charge
provisions in the 0% withdrawal charge category. As an alternative, exchange
proceeds from such a fixed contract may be added to a Front Load Contract or to
a Deferred Contract issued prior to December 17, 1981 without any deduction for
sales expenses.
Fixed annuity contracts (which are not described in this prospectus) are
available in exchange for the Contracts on a comparable basis.
- --------------------------------------------------------------------------------
DISTRIBUTION OF THE CONTRACTS
We sell the Contracts through individuals who are licensed insurance agents
appointed by Northwestern Mutual and are registered representatives of
Northwestern Mutual Investment Services, LLC, our wholly-owned subsidiary.
Northwestern Mutual Investment Services, LLC is located at 720 East Wisconsin
Avenue, Milwaukee, Wisconsin 53202. Northwestern Mutual Investment Services, LLC
is a registered broker-dealer under the Securities Exchange Act of 1934, and a
member of the National Association of Securities Dealers. Where state law
requires, these agents will also be licensed securities salesmen. Commissions
paid to the agents on sales of the Contracts will not exceed 4% of purchase
payments.
Prospectus 28
<PAGE> 35
---------------------------------------------
TABLE OF CONTENTS FOR STATEMENT OF ADDITIONAL INFORMATION
<TABLE>
<CAPTION>
PAGE
----
<S> <C>
DISTRIBUTION OF THE CONTRACTS...................... B-2
DETERMINATION OF ANNUITY PAYMENTS.................. B-2
Amount of Annuity Payments....................... B-2
Annuity Unit Value............................... B-3
Illustrations of Variable Annuity Payments....... B-3
VALUATION OF ASSETS OF THE ACCOUNT................. B-4
TRANSFERABILITY RESTRICTIONS....................... B-4
PERFORMANCE DATA................................... B-4
EXPERTS............................................ B-6
FINANCIAL STATEMENTS OF THE ACCOUNT (for the two
years ended December 31, 1999)................... B-8
</TABLE>
<TABLE>
<CAPTION>
PAGE
----
<S> <C>
REPORT OF INDEPENDENT ACCOUNTANTS (for the two
years ended December 31, 1999)................... B-20
FINANCIAL STATEMENTS OF NORTHWESTERN MUTUAL (for
the three years ended December 31, 1999)......... B-21
REPORT OF INDEPENDENT ACCOUNTANTS (for the three
years ended December 31, 1999)................... B-32
</TABLE>
- --------------------------------------------------------------------------------
This Prospectus sets forth concisely the information about NML Variable
Annuity Account B that a prospective investor ought to know before
investing. Additional information about Account B has been filed with
the Securities and Exchange Commission in a Statement of Additional
Information which is incorporated herein by reference. The Statement of
Additional Information is available upon request and without charge from
The Northwestern Mutual Life Insurance Company. To receive a copy,
return the request form to the address listed below, or telephone
1-888-455-2232.
-----------------------------------------------------------------------
TO: The Northwestern Mutual Life Insurance Company
Annuity and Accumulation Products Marketing Department
Room E12J
720 East Wisconsin Avenue
Milwaukee, WI 53202
Please send a Statement of Additional Information for NML Variable
Annuity Account B to:
Name
--------------------------------------------------------------------
Address
--------------------------------------------------------------------
--------------------------------------------------------------------
City
--------------------------------------------------------------------
State
-------
Zip
-------
<PAGE> 36
More information about Northwestern Mutual Series Fund, Inc. is included in the
Fund's Statement of Additional Information (SAI), incorporated by reference in
this prospectus, which is available free of charge.
More information about the Fund's investments is included in the Fund's annual
and semi-annual reports, which discuss the market conditions and investment
strategies that significantly affected each Portfolio's performance during the
previous fiscal period.
To request a free copy of the Fund's SAI, or current annual or semi-annual
report, call us at 1-888-455-2232. Information about the Fund (including the
SAI) can be reviewed and copied at the Public Reference Room of the Securities
and Exchange Commission (SEC) in Washington, DC. Information on the operation of
the Public Reference Room may be obtained by calling the SEC at 1-800-SEC-0330.
Reports and other information about the Fund are available on the SEC's Internet
site at http://www.sec.gov. Copies of this information may be obtained, upon
payment of a duplicating fee, by writing the Public Reference Section of the
SEC, Washington, DC 20549-6009.
- --------------------------------------------------------------------------------
NORTHWESTERN MUTUAL LIFE
VARIABLE ANNUITY CONTRACTS
<TABLE>
<S> <C>
Non Tax-Qualified Annuities Simple IRAs
Individual Retirement Annuities Tax Deferred Annuities
Roth IRAs 457 Deferred Compensation Plan Annuities
Simplified Employee Pension Plan IRAs Non-Transferable Annuities
</TABLE>
NML VARIABLE ANNUITY ACCOUNT B
NORTHWESTERN MUTUAL SERIES FUND, INC.
RUSSELL INSURANCE FUNDS
90-1773 (3/2000)
PROSPECTUSES
Investment Company Act File Nos. 811-3990 and 811-5371
Change Service Requested
[NORTHWESTERN MUTUAL LOGO]
PO Box 3095
Milwaukee WI 53201-3095
<PAGE> 37
STATEMENT OF ADDITIONAL INFORMATION
VARIABLE ANNUITY CONTRACTS
(for Individual Retirement Annuities, Tax-Deferred Annuities
and Non-Qualified Plans)
NML VARIABLE ANNUITY ACCOUNT B
(the "Account"),
a separate investment account of
The Northwestern Mutual Life Insurance Company
("Northwestern Mutual")
- -------------------------------------------------------------------------------
This Statement of Additional Information is not a prospectus but
supplements and should be read in conjunction with the prospectus for
the Contracts. A copy of the prospectus may be obtained from The
Northwestern Mutual Life Insurance Company, 720 East Wisconsin Avenue,
Milwaukee, Wisconsin 53202, telephone number (414) 271-1444.
- -------------------------------------------------------------------------------
The Date of the Prospectus to which this Statement of
Additional Information Relates is March 31, 2000.
The Date of this Statement of Additional Information is
March 31, 2000.
B-1
<PAGE> 38
DISTRIBUTION OF THE CONTRACTS
The Contracts are offered on a continuous basis exclusively through
individuals who, in addition to being life insurance agents of Northwestern
Mutual, are registered representatives of Northwestern Mutual Investment
Services, LLC ("NMIS").
NMIS may be considered the underwriter of the Contracts for purposes of
the federal securities laws. The following amounts of commissions were paid on
sales of the Contracts during each of the last three years:
<TABLE>
<CAPTION>
Year Amount
---- ------
<S> <C>
1999 $21,569,657
1998 $20,405,686
1997 $15,326,743
</TABLE>
DETERMINATION OF ANNUITY PAYMENTS
The following discussion of the method for determining the amount of
monthly annuity payments under a variable payment plan is intended to be read in
conjunction with these sections of the prospectus for the Contracts: "Variable
Payment Plans", p. 14, including "Description of Payment Plans", p. 14, "Amount
of Annuity Payments", p. 14, and "Assumed Investment Rate", p. 14; "Dividends",
p. 16; "Net Investment Factor", p. 12; and "Deductions", p. 21.
AMOUNT OF ANNUITY PAYMENTS The amount of the first annuity payment
under a variable Payment Plan will be determined on the basis of the particular
Payment Plan selected, the annuity payment rate and, for plans involving life
contingencies, the Annuitant's adjusted age and sex. The amount of the first
payment is the sum of the payments from each Division of the Account determined
by applying the appropriate annuity payment rate to the product of the number of
Accumulation Units in the Division on the effective date of the Payment Plan and
the Accumulation Unit value for the Division on that date. Annuity rates
currently in use are based on the 1983 a Table with Projection Scale G and age
adjustment.
Variable annuity payments after the first will vary from month to month
and will depend upon the number and value of Annuity Units credited to the
Annuitant. After the effective date of a Payment Plan a Contract will not share
in the divisible surplus of Northwestern Mutual.
The number of Annuity Units in each Division is determined by dividing
the amount of the first annuity payment from the Division by the value of an
Annuity Unit on the effective date of the Payment Plan. The number of Annuity
Units thus credited to the Annuitant in each Division remains constant
throughout the annuity period. However, the value of Annuity Units in each
Division will fluctuate with the investment experience of the Division.
The amount of each variable annuity payment after the first is the sum
of payments from each Division determined by multiplying this fixed number of
Annuity Units each month by the value of an Annuity Unit for the Division on (a)
the fifth valuation date prior to the payment due date if the payment due date
is a valuation date, or (b) the sixth valuation date prior to the payment due
date if the payment due date is not a valuation date. To illustrate, if a
payment due date falls on a Friday, Saturday or Sunday, the amount of the
payment will normally be based upon the Annuity Unit value calculated on the
preceding Friday. The preceding Friday would be the fifth valuation date prior
to the Friday due date, and the sixth valuation date prior to the Saturday or
Sunday due dates.
ANNUITY UNIT VALUE The value of an Annuity Unit for each Division was
established at $1.00 as of the date operations began for that Division. The
value of an Annuity Unit on any later date varies
B-2
<PAGE> 39
to reflect the investment experience of the Division, the Assumed Investment
Rate on which the annuity rate tables are based, and the deduction for mortality
rate and expense risks assumed by Northwestern Mutual.
The Annuity Unit value for each Division on any valuation date is
determined by multiplying the Annuity Unit value on the immediately preceding
valuation date by two factors: (a) the net investment factor for the current
period for the Division; and (b) an adjustment factor to neutralize the Assumed
Investment Rate used in calculating the annuity rate tables.
ILLUSTRATIONS OF VARIABLE ANNUITY PAYMENTS To illustrate the manner in
which variable annuity payments are determined consider this example. Item (4)
in the example shows the applicable monthly payment rate for a male, adjusted
age 65, who has elected a life annuity Payment Plan with a certain period of 10
years with an Assumed Investment Rate of 3-1/2% (Plan 2, as described in the
prospectus). The example is for a Contract with sex-distinct rates.
<TABLE>
<S> <C> <C>
(1) Assumed number of Accumulation Units in
Balanced Division on maturity date........................................ 25,000
(2) Assumed Value of an Accumulation Unit in
Balanced Division at maturity............................................. $2.000000
(3) Cash Value of Contract at maturity, (1) X (2)............................. $50,000
(4) Assumed applicable monthly payment rate per
$1,000 from annuity rate table............................................ $5.35
(5) Amount of first payment from Balanced Division,
(3) X (4) divided by $1,000............................................... $267.50
(6) Assumed Value of Annuity Unit in
Balanced Division at maturity............................................. $1.500000
(7) Number of Annuity Units credited in
Balanced Division, (5) divided by (6)..................................... 178.33
</TABLE>
The $50,000 value at maturity provides a first payment from the Balanced
Division of $267.50, and payments thereafter of the varying dollar value of
178.33 Annuity Units. The amount of subsequent payments from the Balanced
Division is determined by multiplying 178.33 units by the value of an Annuity
Unit in the Balanced Division on the applicable valuation date. For example, if
that unit value is $1.501000, the monthly payment from the Division will be
178.33 multiplied by $1.501000, or $267.68.
However, the value of the Annuity Unit depends entirely on the
investment performance of the Division. Thus in the example above, if the net
investment rate for the following month was less than the Assumed Investment
Rate of 3-1/2%, the Annuity Unit would decline in value. If the Annuity Unit
value declined to $1.499000 the succeeding monthly payment would then be 178.33
X $1.499000, or $267.32.
For the sake of simplicity the foregoing example assumes that all of
the Annuity Units are in the Balanced Division. If there are Annuity Units in
two or more Divisions, the annuity payment from each Division is calculated
separately, in the manner illustrated, and the total monthly payment is the sum
of the payments from the Divisions.
B-3
<PAGE> 40
VALUATION OF ASSETS OF THE ACCOUNT
The value of Portfolio or Fund shares held in each Division of the
Account at the time of each valuation is the redemption value of such shares at
such time. If the right to redeem shares of a Portfolio or Fund has been
suspended, or payment of redemption value has been postponed, for the sole
purpose of computing annuity payments the shares held in the Account (and
Annuity Units) may be valued at fair value as determined in good faith by the
Board of Trustees of Northwestern Mutual.
TRANSFERABILITY RESTRICTIONS
Ownership of a Contract purchased as a tax-deferred annuity pursuant to
Section 403(b) of the Internal Revenue Code of 1954, as amended (the "Code")
cannot be changed and the Contract cannot be sold, assigned or pledged as
collateral for a loan, or for any other purpose, to any person other than
Northwestern Mutual. Similar restrictions are applicable to Contracts purchased
in exchange transactions by persons who have received fixed dollar policies as
distributions of termination benefits from tax-qualified corporate or HR-10
plans or trusts. Ownership of a Contract purchased as an individual retirement
annuity pursuant to Section 408(b) of the Code cannot be transferred except in
limited circumstances involving divorce.
PERFORMANCE DATA
Standardized performance data in advertisements will show the average
annual total return for each Division of the Account, according to the following
formula prescribed by the Securities and Exchange Commission:
P(1 + T) = ERV
Where:
P = a hypothetical initial payment of $1000
T = average annual total return
n = number of years
ERV = ending redeemable value of a hypothetical
$1000 payment made at the beginning of the
1, 5 or 10 year periods at the end of the
1, 5, or 10 year periods (or fractional
portion thereof)
Average annual total return is the annual compounded rate of return that would
have produced the ending surrender value under a Contract if the owner had
invested in a specified Division over the stated period and investment
performance had remained constant throughout the period. The calculation assumes
a single $1,000 purchase payment made at the beginning of the period and
surrender of the Contract at the end of the period. It reflects a deduction for
all Account, Fund and Contract level charges, including the 4.5% initial sales
load for the Front Load Contract and the withdrawal charge for the Back Load
Contract. The $30 annual Contract fee is reflected as .02% for the Front Load
Contract and .14% for the Back Load based on the annual contract fees collected
divided by the assets of the sub-account. For the Front Load Contract the data
will assume a minimum initial purchase payment of $10,000 and the amounts will
be divided by 10 to conform the presentation to the $1,000 purchase payment
assumption required by the prescribed formula.
The following table shows the standardized average annual total return
data for each Division of the Account for the period ended December 31, 1999:
B-4
<PAGE> 41
<TABLE>
<CAPTION>
FRONT LOAD CONTRACT
DIVISION 1-YEAR 5-YEAR 10-YEAR INCEPTION*
- ---------------------------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C>
Northwestern Mutual Series Fund, Inc.
Small Cap Growth Stock** NA NA NA 77.14
Aggressive Growth Stock 36.60 21.85 NA 20.75
International Equity 16.76 13.29 NA 13.33
Index 400 Stock** NA NA NA 7.39
Growth Stock 16.38 24.29 NA 21.42
Growth and Income Stock 2.11 20.29 NA 17.72
Index 500 Stock 14.87 26.58 NA 19.45
Balanced 5.65 16.47 11.68 NA
High Yield Bond -5.43 8.06 NA 7.58
Select Bond -5.97 5.84 6.51 NA
Money Market -0.15 3.91 4.07 NA
Russell Insurance Funds
- -----------------------
Multi-Style Equity** NA NA NA 2.41
Aggressive Equity** NA NA NA 5.57
Non-U.S.** NA NA NA 19.30
Real Estate Securities** NA NA NA -11.73
Core Bond** NA NA NA -5.64
- ---------------------------------------- ------------------ ------------------- ------------------ ------------------
</TABLE>
<TABLE>
<CAPTION>
BACK LOAD CONTRACT
DIVISION 1-YEAR 5-YEAR 10-YEAR INCEPTION*
- ---------------------------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C>
Northwestern Mutual Series Fund, Inc.
Small Cap Growth Stock** NA NA NA 78.56
Aggressive Growth Stock 35.80 21.55 NA 20.32
International Equity 15.21 12.86 NA 12.99
Index 400 Stock** NA NA NA 5.89
Growth Stock 14.81 24.02 NA 21.16
Growth and Income Stock .00 19.97 NA 17.42
Index 500 Stock 13.24 26.34 NA 19.02
Balanced 3.67 16.09 11.22 NA
High Yield Bond -7.83 7.52 NA 7.16
Select Bond - 8.39 5.25 6.08 NA
Money Market -2.35 3.27 3.65 NA
Russell Insurance Funds
- -----------------------
Multi-Style Equity** NA NA NA 0.70
Aggressive Equity** NA NA NA 3.99
Non-U.S.** NA NA NA 18.30
Real Estate Securities** NA NA NA -14.03
Core Bond** NA NA NA -7.69
- ---------------------------------------- ------------------ ------------------- ------------------ ------------------
</TABLE>
* INDEX 500 STOCK AND AGGRESSIVE GROWTH STOCK DIVISIONS BEGAN DECEMBER 1990;
INTERNATIONAL EQUITY DIVISION BEGAN APRIL 1993; GROWTH STOCK, GROWTH AND INCOME
STOCK AND HIGH YIELD BOND DIVISIONS BEGAN MAY 1994; SMALL CAP GROWTH, INDEX 400
STOCK AND THE RUSSELL INSURANCE FUNDS BEGAN APRIL 1999.
** FROM COMMENCEMENT OF OPERATIONS ON APRIL 30, 1999 THROUGH DECEMBER 31, 1999.
Non-standardized performance data are calculated on the same basis as
the standardized total return data, except that the 4.5% initial sales load for
the Front Load Contract is not reflected and it is assumed that the Back Load
Contract remains in force at the end of the period. The annual Contract fee of
$30 is also not reflected.
B-5
<PAGE> 42
The following table shows the non-standardized average annual total
return data for each Division of the Account for the period ended December 31,
1999:
FRONT LOAD CONTRACT
<TABLE>
<CAPTION>
DIVISION 1-YEAR 5-YEAR 10-YEAR INCEPTION*
- ---------------------------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C>
Northwestern Mutual Series Fund, Inc.
Small Cap Growth Stock** NA NA NA 85.49
Aggressive Growth Stock 43.07 23.00 NA 21.39
International Equity 22.29 14.36 NA 14.13
Index 400 Stock** NA NA NA 12.46
Growth Stock 21.88 25.46 NA 22.44
Growth and Income Stock 6.95 21.43 NA 18.70
Index 500 Stock 20.31 27.78 NA 20.08
Balanced 10.65 17.57 12.22 NA
High Yield Bond -0.95 9.08 NA 8.48
Select Bond -1.52 6.84 7.02 NA
Money Market 4.58 4.90 4.57 NA
Russell Insurance Funds
- -----------------------
Multi-Style Equity** NA NA NA 7.24
Aggressive Equity** NA NA NA 10.54
Non-U.S.** NA NA NA 24.92
Real Estate Securities** NA NA NA -7.57
Core Bond** NA NA NA -1.19
- ---------------------------------------- ------------------ ------------------- ------------------ ------------------
</TABLE>
BACK LOAD CONTRACT
<TABLE>
<CAPTION>
DIVISION 1-YEAR 5-YEAR 10-YEAR INCEPTION*
- ---------------------------------------- ------------------ ------------------- ------------------ ------------------
<S> <C> <C> <C> <C>
Northwestern Mutual Series Fund, Inc.
Small Cap Growth Stock** NA NA NA 84.56
Aggressive Growth Stock 42.00 22.09 NA 20.49
International Equity 21.21 13.35 NA 13.14
Index 400 Stock** NA NA NA 11.89
Growth Stock 20.98 24.53 NA 21.52
Growth and Income Stock 6.15 20.53 NA 17.82
Index 500 Stock 19.41 26.83 NA 19.18
Balanced 9.82 16.69 11.38 NA
High Yield Bond -1.69 8.26 NA 7.67
Select Bond -2.25 6.04 6.23 NA
Money Market 3.80 4.11 3.79 NA
Russell Insurance Funds
- -----------------------
Multi-Style Equity** NA NA NA 6.70
Aggressive Equity** NA NA NA 9.99
Non-U.S.** NA NA NA 24.30
Real Estate Securities** NA NA NA -8.03
Core Bond** NA NA NA -1.69
- ---------------------------------------- ------------------ ------------------- ------------------ ------------------
</TABLE>
* INDEX 500 STOCK AND AGGRESSIVE GROWTH STOCK DIVISIONS BEGAN DECEMBER 1990;
INTERNATIONAL EQUITY DIVISION BEGAN APRIL 1993; GROWTH STOCK, GROWTH AND INCOME
STOCK AND HIGH YIELD BOND DIVISIONS BEGAN MAY 1994; SMALL CAP GROWTH, INDEX 400
STOCK AND THE RUSSELL INSURANCE FUNDS BEGAN APRIL 1999.
** FROM COMMENCEMENT OF OPERATIONS ON APRIL 30, 1999 THROUGH DECEMBER 31, 1999.
B-6
<PAGE> 43
Advertisements with performance data may compare the average annualized
total return figures for one or more of the Divisions to (1) the Standard &
Poor's 500 Composite Stock Price Index, Wilshire Index, 1750 Index, EAFE Index,
Merrill Lynch Domestic Master Index, Lehman Brothers High Yield Intermediate
Market Index or other indices measuring performance of a relevant group of
securities; (2) other variable annuity separate account tracked by Lipper
Analytical Services or other ratings services; or (3) the Consumer Price Index.
EXPERTS
The financial statements of the Account as of December 31, 1999 and for
each of the two years in the period ended December 31, 1999 and of Northwestern
Mutual as of December 31, 1999 and 1998 and for each of the three years in the
period ended December 31, 1999 included in this Statement of Additional
Information have been so included in reliance on the reports of
PricewaterhouseCoopers LLP, independent accountants, given on the authority of
said firm as experts in auditing and accounting. PricewaterhouseCoopers LLP
provides audit services for the Account. The address of PricewaterhouseCoopers
LLP is 100 East Wisconsin Avenue, Suite 1500, Milwaukee, Wisconsin 53202.
B-7
<PAGE> 44
NML VARIABLE ANNUITY ACCOUNT B
Statement of Assets and Liabilities
December 31, 1999
(in thousands)
<TABLE>
<CAPTION>
<S> <C> <C>
ASSETS
Investments at Market Value:
Northwestern Mutual Series Fund, Inc.
Small Cap Growth Stock
27,193 shares (cost $37,604)....................... $ 48,783
Aggressive Growth Stock
215,334 shares (cost $555,089)..................... 1,034,844
International Equity
303,030 shares (cost $504,068)..................... 539,533
Index 400 Stock
21,966 shares (cost $22,628)....................... 24,446
Growth Stock
177,511 shares (cost $317,010)..................... 471,358
Growth and Income Stock
308,439 shares (cost $430,942)..................... 481,356
Index 500 Stock
399,680 shares (cost $819,803)..................... 1,553,169
Balanced
1,297,394 shares (cost $1,973,688)................. 2,882,069
High Yield Bond
139,784 shares (cost $147,597)..................... 114,877
Select Bond
204,593 shares (cost $242,359)..................... 231,339
Money Market
288,940 shares (cost $288,940)..................... 288,865
Russell Insurance Funds
Multi-Style Equity
2,914 shares (cost $47,148)........................ 48,928
Aggressive Equity
1,224 shares (cost $15,133)........................ 16,353
Non-U.S.
1,614 shares (cost $20,196)........................ 22,899
Real Estate Securities
757 shares (cost $6,897)........................... 6,666
Core Bond
1,418 shares (cost $14,136)........................ 13,668 $7,779,153
----------
Due from Sale of Fund Shares.............................. 22,988
Due from Northwestern Mutual Life Insurance Company....... 14,544
----------
Total Assets..................................... $7,816,685
==========
LIABILITIES
Due to Participants....................................... $ 10,731
Due to Northwestern Mutual Life Insurance Company......... 22,988
Due on Purchase of Fund Shares............................ 14,544
----------
Total Liabilities................................ 48,263
----------
EQUITY (NOTE 8)
Contracts Issued Prior to December 17, 1981............... 123,366
Contracts Issued After December 16, 1981 and Prior to
March 31, 1995.......................................... 4,739,831
Contracts Issued On or After March 31, 1995:
Front Load Version...................................... 956,368
Back Load Version....................................... 1,948,857
----------
Total Equity..................................... 7,768,422
----------
Total Liabilities and Equity..................... $7,816,685
==========
</TABLE>
The Accompanying Notes are an Integral Part of the Financial Statements
B- 8 Account B Financial Statements
<PAGE> 45
NML VARIABLE ANNUITY ACCOUNT B
<TABLE>
<CAPTION>
Statement of Operations SMALL CAP
(in thousands) GROWTH STOCK AGGRESSIVE GROWTH
COMBINED DIVISION# STOCK DIVISION
---------------------------- ------------ ----------------------------
EIGHT MONTHS
YEAR ENDED YEAR ENDED ENDED YEAR ENDED YEAR ENDED
DECEMBER 31, DECEMBER 31, DECEMBER 31, DECEMBER 31, DECEMBER 31,
1999 1998 1999 1999 1998
- ---------------------------------------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C> <C>
INVESTMENT INCOME
Dividend Income............................ $ 529,297 $279,975 $ 1,623 $ 27,399 $29,446
Annuity Rate and Expense Guarantees........ 79,966 67,916 114 9,338 9,236
---------- -------- ------- -------- -------
Net Investment Income (Loss)............... 449,331 212,059 1,509 18,061 20,210
---------- -------- ------- -------- -------
REALIZED AND UNREALIZED GAIN ON INVESTMENTS
Realized Gain on Investments............... 206,068 88,924 152 59,354 27,122
Unrealized Appreciation (Depreciation) of
Investments During the Period............ 384,910 521,055 11,180 227,531 650
---------- -------- ------- -------- -------
Net Gain (Loss) on Investments............. 590,978 609,979 11,332 286,885 27,772
---------- -------- ------- -------- -------
Increase (Decrease) in Equity Derived from
Investment Activity...................... $1,040,309 $822,038 $12,841 $304,946 $47,982
========== ======== ======= ======== =======
</TABLE>
# The initial investment in this Division was made on April 30, 1999.
The Accompanying Notes are an Integral Part of the Financial Statements
Account B Financial Statements B- 9
<PAGE> 46
<TABLE>
<CAPTION>
INDEX 400
STOCK
INTERNATIONAL EQUITY DIVISION DIVISION# GROWTH STOCK DIVISION
----------------------------- ------------ ---------------------------
EIGHT MONTHS
YEAR ENDED YEAR ENDED ENDED YEAR ENDED YEAR ENDED
DECEMBER 31, DECEMBER 31, DECEMBER 31, DECEMBER 31, DECEMBER 31,
1999 1998 1999 1999 1998
- ------------------------------------------------------------------------------
<S> <C> <C> <C> <C> <C>
$ 69,655 $ 29,263 $ 321 $13,945 $ 4,848
5,699 6,000 76 4,263 2,665
-------- -------- ------ ------- -------
63,956 23,263 245 9,682 2,183
-------- -------- ------ ------- -------
78,270 17,380 14 2,979 1,471
(44,084) (24,915) 1,819 64,234 49,578
-------- -------- ------ ------- -------
34,186 (7,535) 1,833 67,213 51,049
-------- -------- ------ ------- -------
$ 98,142 $ 15,728 $2,078 $76,895 $53,232
======== ======== ====== ======= =======
<CAPTION>
GROWTH & INCOME INDEX 500
STOCK DIVISION STOCK DIVISION
--------------------------- ---------------------------
YEAR ENDED YEAR ENDED YEAR ENDED YEAR ENDED
DECEMBER 31, DECEMBER 31, DECEMBER 31, DECEMBER 31,
1999 1998 1999 1998
- --- ---------------------------------------------------------
<S> <C> <C> <C> <C>
$ 51,672 $ 3,489 $ 31,626 $ 32,261
5,158 4,034 15,550 11,266
-------- ------- -------- --------
46,514 (545) 16,076 20,995
-------- ------- -------- --------
5,902 2,454 24,827 15,353
(24,965) 67,034 206,443 198,764
-------- ------- -------- --------
(19,063) 69,488 231,270 214,117
-------- ------- -------- --------
$ 27,451 $68,943 $247,346 $235,112
======== ======= ======== ========
</TABLE>
B- 10 Account B Financial Statements
<PAGE> 47
NML VARIABLE ANNUITY ACCOUNT B
<TABLE>
<CAPTION>
Statement of Operations
(in thousands)
BALANCED DIVISION HIGH YIELD BOND DIVISION SELECT BOND DIVISION
---------------------------- ---------------------------- ----------------------------
YEAR ENDED YEAR ENDED YEAR ENDED YEAR ENDED YEAR ENDED YEAR ENDED
DECEMBER 31, DECEMBER 31, DECEMBER 31, DECEMBER 31, DECEMBER 31, DECEMBER 31,
(CONTINUED) 1999 1998 1999 1998 1999 1998
- ---------------------------------------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C> <C> <C>
INVESTMENT INCOME
Dividend Income.................. $284,717 $143,628 $ 13,571 $ 13,983 $ 20,187 $14,579
Annuity Rate and Expense
Guarantees..................... 32,960 29,061 1,319 1,408 2,641 2,437
-------- -------- -------- -------- -------- -------
Net Investment Income (Loss)..... 251,757 114,567 12,252 12,575 17,546 12,142
-------- -------- -------- -------- -------- -------
REALIZED AND UNREALIZED GAIN (LOSS)
ON INVESTMENTS
Realized Gain (Loss) on
Investments.................... 38,856 24,370 (4,630) 87 294 687
Unrealized Appreciation
(Depreciation) of Investments
During the Period.............. (29,796) 248,726 (9,614) (18,317) (22,857) (465)
-------- -------- -------- -------- -------- -------
Net Gain (Loss) on Investments... 9,060 273,096 (14,244) (18,230) (22,563) 222
-------- -------- -------- -------- -------- -------
Increase (Decrease) in Equity
Derived from Investment
Activity....................... $260,817 $387,663 $ (1,992) $ (5,655) $ (5,017) $12,364
======== ======== ======== ======== ======== =======
</TABLE>
# The initial investments in this Division was made on April 30, 1999.
The Accompanying Notes are an Integral Part of the Financial Statements
Account B Financial Statements B- 11
<PAGE> 48
<TABLE>
<CAPTION>
RUSSELL RUSSELL RUSSELL RUSSELL RUSSELL
MULTI-STYLE EQUITY AGGRESSIVE EQUITY NON-U.S. REAL ESTATE CORE BOND
MONEY MARKET DIVISION DIVISION# DIVISION# DIVISION # SECURITIES DIVISION# DIVISION #
- ------------------------------- ------------------ ----------------- ------------- -------------------- ------------
EIGHT MONTHS EIGHT MONTHS EIGHT MONTHS EIGHT MONTHS EIGHT MONTHS
YEAR ENDED YEAR ENDED ENDED ENDED ENDED ENDED ENDED
DECEMBER 31, DECEMBER 31, DECEMBER 31, DECEMBER 31, DECEMBER 31, DECEMBER 31, DECEMBER 31,
1999 1998 1999 1999 1999 1999 1999
- ------------------------------------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C> <C> <C> <C>
$11,719 $8,478 $1,443 $ 64 $ 604 $ 249 $ 502
2,547 1,809 135 48 60 22 36
------- ------ ------ ------ ------ ----- -----
9,172 6,669 1,308 16 544 227 466
------- ------ ------ ------ ------ ----- -----
-- -- -- (17) 130 (62) (1)
-- -- 1,788 1,221 2,706 (231) (465)
------- ------ ------ ------ ------ ----- -----
-- -- 1,788 1,204 2,836 (293) (466)
------- ------ ------ ------ ------ ----- -----
$ 9,172 $6,669 $3,096 $1,220 $3,380 $ (66) $ --
======= ====== ====== ====== ====== ===== =====
</TABLE>
B- 12 Account B Financial Statements
<PAGE> 49
NML VARIABLE ANNUITY ACCOUNT B
<TABLE>
<CAPTION>
Statement of Changes in Equity SMALL CAP
(in thousands) GROWTH STOCK AGGRESSIVE GROWTH
COMBINED DIVISION# STOCK DIVISION
---------------------------- ------------ ----------------------------
EIGHT MONTHS
YEAR ENDED YEAR ENDED ENDED YEAR ENDED YEAR ENDED
DECEMBER 31, DECEMBER 31, DECEMBER 31, DECEMBER 31, DECEMBER 31,
1999 1998 1999 1999 1998
- ---------------------------------------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C> <C>
OPERATIONS
Net Investment Income...................... $ 449,331 $ 212,059 $ 1,509 $ 18,061 $ 20,210
Net Realized gain (loss)................... 206,068 88,924 152 59,354 27,122
Net Change in unrealized appreciation
(depreciation)........................... 384,910 521,055 11,180 227,531 650
---------- ---------- ------- ---------- ---------
Increase (Decrease) in Equity................ 1,040,309 822,038 12,841 304,946 47,982
---------- ---------- ------- ---------- ---------
EQUITY TRANSACTIONS
Contract Owners' Net Payments.............. 836,316 804,374 5,800 62,382 94,566
Annuity Payments........................... (14,043) (11,449) (3) (673) (737)
Surrenders and Other (net)................. (478,867) (370,626) (366) (58,870) (55,445)
Transfers from Other Divisions or
Sponsor.................................. 1,766,343 812,385 38,489 64,476 57,046
Transfers to Other Divisions or Sponsor.... (1,783,287) (825,382) (7,980) (155,561) (113,076)
---------- ---------- ------- ---------- ---------
Increase (Decrease) in Equity Derived from
Equity Transactions........................ 326,462 409,302 35,940 (88,246) (17,646)
---------- ---------- ------- ---------- ---------
Net Increase (Decrease) in Equity............ 1,366,771 1,231,340 48,781 216,700 30,336
EQUITY
Beginning of Period........................ 6,401,651 5,170,311 -- 817,218 786,882
---------- ---------- ------- ---------- ---------
End of Period.............................. $7,768,422 $6,401,651 $48,781 $1,033,918 $ 817,218
========== ========== ======= ========== =========
</TABLE>
# The initial investment in this Division was made on April 30, 1999.
The Accompanying Notes are an Integral Part of the Financial Statements
Account B Financial Statements B- 13
<PAGE> 50
<TABLE>
<CAPTION>
INDEX 400
STOCK
INTERNATIONAL EQUITY DIVISION DIVISION# GROWTH STOCK DIVISION
----------------------------- ------------ ---------------------------
EIGHT MONTHS
YEAR ENDED YEAR ENDED ENDED YEAR ENDED YEAR ENDED
DECEMBER 31, DECEMBER 31, DECEMBER 31, DECEMBER 31, DECEMBER 31,
1999 1998 1999 1999 1998
- ------------------------------------------------------------------------------
<S> <C> <C> <C> <C> <C>
$ 63,956 $ 23,263 $ 245 $ 9,682 $ 2,183
78,270 17,380 14 2,979 1,471
(44,084) (24,915) 1,819 64,234 49,578
--------- --------- ------- -------- --------
98,142 15,728 2,078 76,895 53,232
--------- --------- ------- -------- --------
39,987 60,272 7,316 65,324 54,754
(630) (559) (7) (572) (268)
(33,344) (33,875) (323) (23,057) (12,505)
396,413 56,567 19,597 111,147 56,084
(449,369) (102,582) (4,217) (59,550) (28,461)
--------- --------- ------- -------- --------
(46,943) (20,177) 22,366 93,292 69,604
--------- --------- ------- -------- --------
51,199 (4,449) 24,444 170,187 122,836
487,983 492,432 -- 300,246 177,410
--------- --------- ------- -------- --------
$ 539,182 $ 487,983 $24,444 $470,433 $300,246
========= ========= ======= ======== ========
<CAPTION>
GROWTH & INCOME INDEX 500
STOCK DIVISION STOCK DIVISION
--------------------------- ---------------------------
YEAR ENDED YEAR ENDED YEAR ENDED YEAR ENDED
DECEMBER 31, DECEMBER 31, DECEMBER 31, DECEMBER 31,
1999 1998 1999 1998
- --- ---------------------------------------------------------
<S> <C> <C> <C> <C>
$ 46,514 $ (545) $ 16,076 $ 20,995
5,902 2,454 24,827 15,353
(24,965) 67,034 206,443 198,764
-------- -------- ---------- ----------
27,451 68,943 247,346 235,112
-------- -------- ---------- ----------
59,687 73,068 167,133 152,424
(868) (642) (2,567) (1,910)
(27,142) (19,173) (85,802) (53,430)
73,083 63,150 223,692 154,924
(74,859) (46,768) (169,952) (115,601)
-------- -------- ---------- ----------
29,901 69,635 132,504 136,407
-------- -------- ---------- ----------
57,352 138,578 379,850 371,519
423,325 284,747 1,170,970 799,451
-------- -------- ---------- ----------
$480,677 $423,325 $1,550,820 $1,170,970
======== ======== ========== ==========
</TABLE>
B- 14 Account B Financial Statements
<PAGE> 51
NML VARIABLE ANNUITY ACCOUNT B
<TABLE>
<CAPTION>
Statement of Changes in Equity
(in thousands)
BALANCED DIVISION HIGH YIELD BOND DIVISION SELECT BOND DIVISION
---------------------------- ---------------------------- ----------------------------
YEAR ENDED YEAR ENDED YEAR ENDED YEAR ENDED YEAR ENDED YEAR ENDED
DECEMBER 31, DECEMBER 31, DECEMBER 31, DECEMBER 31, DECEMBER 31, DECEMBER 31,
(CONTINUED) 1999 1998 1999 1998 1999 1998
- ---------------------------------------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C> <C> <C>
OPERATIONS
Net Investment Income............ $ 251,757 $ 114,567 $ 12,252 $ 12,575 $ 17,546 $ 12,142
Net Realized gain (loss)......... 38,856 24,370 (4,630) 87 294 687
Net Change in unrealized
appreciation (depreciation).... (29,796) 248,726 (9,614) (18,317) (22,857) (465)
---------- ---------- -------- -------- -------- --------
Increase (Decrease) in Equity
Derived from Investment
Activity......................... 260,817 387,663 (1,992) (5,655) (5,017) 12,364
---------- ---------- -------- -------- -------- --------
EQUITY TRANSACTIONS
Contract Owners' Net Payments.... 228,829 220,919 14,760 40,941 27,862 33,881
Annuity Payments................. (7,284) (6,278) (308) (301) (729) (570)
Surrenders and Other (net)....... (176,628) (153,449) (8,909) (8,012) (17,847) (13,382)
Transfers from Other Divisions or
Sponsor........................ 130,806 103,591 17,472 39,779 38,916 50,470
Transfers to Other Divisions or
Sponsor........................ (181,406) (133,506) (42,377) (31,044) (50,320) (36,471)
---------- ---------- -------- -------- -------- --------
Increase (Decrease) in Equity
Derived from Equity
Transactions..................... (5,683) 31,277 (19,362) 41,363 (2,118) 33,928
---------- ---------- -------- -------- -------- --------
Net Increase (Decrease) in
Equity........................... 255,134 418,940 (21,354) 35,708 (7,135) 46,292
EQUITY
Beginning of Period.............. 2,621,697 2,202,757 136,369 100,661 238,257 191,965
---------- ---------- -------- -------- -------- --------
End of Period.................... $2,876,831 $2,621,697 $115,015 $136,369 $231,122 $238,257
========== ========== ======== ======== ======== ========
</TABLE>
# The initial investment in this Division was made on April 30, 1999.
The Accompanying Notes are an Integral Part of the Financial Statements
Account B Financial Statements B- 15
<PAGE> 52
<TABLE>
<CAPTION>
RUSSELL RUSSELL RUSSELL RUSSELL RUSSELL
MULTI-STYLE EQUITY AGGRESSIVE EQUITY NON-U.S. REAL ESTATE SECURITIES CORE BOND
MONEY MARKET DIVISION DIVISION# DIVISION# DIVISION # DIVISION# DIVISION #
- ------------------------------- ------------------ ----------------- ------------ ---------------------- ------------
EIGHT MONTHS EIGHT MONTHS EIGHT MONTHS EIGHT MONTHS EIGHT MONTHS
YEAR ENDED YEAR ENDED ENDED ENDED ENDED ENDED ENDED
DECEMBER 31, DECEMBER 31, DECEMBER 31, DECEMBER 31, DECEMBER 31, DECEMBER 31, DECEMBER 31,
1999 1998 1999 1999 1999 1999 1999
- -------------------------------------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C> <C> <C> <C>
$ 9,172 $ 6,669 $ 1,308 $ 16 $ 544 $ 227 $ 466
-- -- -- (17) 130 (62) (1)
-- -- 1,788 1,221 2,706 (231) (465)
--------- --------- ------- ------- ------- ------ -------
9,172 6,669 3,096 1,220 3,380 (66) --
--------- --------- ------- ------- ------- ------ -------
122,518 73,549 16,904 4,683 5,356 2,060 5,715
(359) (184) (24) (3) (6) (2) (8)
(46,116) (21,355) (279) (12) 8 (96) (84)
568,077 230,774 33,711 11,989 21,654 6,530 10,291
(570,187) (217,873) (4,479) (1,531) (7,493) (1,760) (2,246)
--------- --------- ------- ------- ------- ------ -------
73,933 64,911 45,833 15,126 19,519 6,732 13,668
--------- --------- ------- ------- ------- ------ -------
83,105 71,580 48,929 16,346 22,899 6,666 13,668
205,586 134,006 -- -- -- -- --
--------- --------- ------- ------- ------- ------ -------
$ 288,691 $ 205,586 $48,929 $16,346 $22,899 $6,666 $13,668
========= ========= ======= ======= ======= ====== =======
</TABLE>
B- 16 Account B Financial Statements
<PAGE> 53
NML VARIABLE ANNUITY ACCOUNT B
Notes to Financial Statements
December 31, 1999
NOTE 1 -- NML Variable Annuity Account B (the "Account") is registered as a unit
investment trust under the Investment Company Act of 1940 and is a segregated
asset account of The Northwestern Mutual Life Insurance Company ("Northwestern
Mutual" or "Sponsor") used to fund variable annuity contracts ("contracts") for
tax-deferred annuities, individual retirement annuities and non-qualified plans.
Beginning March 31, 1995, two versions of the contract are offered: Front Load
contracts with a sales charge up to 4% of purchase payments and Back Load
contracts with a withdrawal charge of 0-8%.
NOTE 2 -- The preparation of the financial statements in conformity with
generally accepted accounting principles requires management to make estimates
and assumptions that affect the reported amounts of assets and liabilities and
disclosure of contingent assets and liabilities at the date of the financial
statements and the reported amounts of revenues and expenses during the reported
period. Actual results could differ from those estimates. Principal accounting
policies are summarized below.
NOTE 3 -- All assets of each Division of the Account are invested in shares of
the corresponding Portfolio of Northwestern Mutual Series Fund, Inc. and the
Russell Insurance Funds (collectively known as "the Funds"). The shares are
valued at the Funds' offering and redemption prices per share.
The Funds are open-end investment companies registered under the Investment
Company Act of 1940.
NOTE 4 -- Annuity reserves are based on published annuity tables with age
adjustment and benefit payments which reflect actual investment experience. For
variable payment plans issued prior to January 1, 1974, annuity reserves are
based on the 1955 American Annuity Table with assumed interest rates of 3% or
5%. For variable payment plans issued on or after January 1, 1974 and before
January 1, 1985, annuity reserves are based on the 1971 Individual Annuity Table
with assumed interest rates of 3 1/2% or 5%. For variable payment plans issued
on or after January 1, 1985, annuity reserves are based on the 1983 Table a with
assumed interest rates of 3 1/2% or 5%.
NOTE 5 -- Dividend income from the Funds is recorded on the record date of the
dividends. Transactions in Funds shares are accounted for on the trade date. The
basis for determining cost on sale of the Fund shares is identified cost.
Purchases and sales of the Funds shares for the period ended December 31, 1999
by each Division are shown below:
<TABLE>
<CAPTION>
DIVISIONS PURCHASES SALES
--------- --------- -----
<S> <C> <C>
Small Cap Growth
Stock................. $ 38,296,546 $ 845,567
Aggressive Growth
Stock................. 34,771,762 104,562,461
International Equity.... 384,796,045 367,729,044
Index 400 Stock......... 23,338,058 724,505
Growth Stock............ 108,687,411 5,055,604
Growth & Income Stock... 95,275,712 18,290,526
Index 500 Stock......... 182,480,585 33,272,697
Balanced................ 353,238,684 105,669,410
High Yield Bond......... 17,862,405 24,902,416
Select Bond............. 38,088,064 22,743,183
Money Market............ 442,385,056 359,078,119
Russell Multi-Style
Equity Fund........... 47,166,840 18,127
Russell Aggressive
Equity Fund........... 15,399,751 250,029
Russell Non-U.S. Fund... 21,739,048 1,672,878
Russell Real Estate
Securities Fund....... 7,618,762 659,336
Russell Core Bond
Fund.................. 14,168,221 31,074
</TABLE>
NOTE 6 -- A deduction for annuity rate and expense guarantees is determined
daily and paid to Northwestern Mutual as compensation for assuming the risk that
annuity payments will continue for longer periods than anticipated because the
annuitants as a group live longer than expected, and the risk that the charges
made by Northwestern Mutual may be insufficient to cover the actual costs
incurred in connection with the contracts.
For contracts issued on or after March 31, 1995, for the Front Load version and
the Back Load version, the deduction for annuity rate and expense guarantees is
determined daily at annual rates of 4/10 of 1% and 1 1/4%, respectively, of the
net assets of each Division attributable to these contracts and is paid to
Northwestern Mutual. For these contracts, the rates may be increased or
decreased by the Board of Trustees of Northwestern Mutual not to exceed 3/4 of
1% and 1 1/2% annual rate, respectively.
For contracts issued after December 16, 1981 and prior to March 31, 1995, the
deduction is at an annual rate of 1 1/4% of the net assets of each Division
attributable to these contracts.
Notes to Financial Statements B- 17
<PAGE> 54
For these contracts, the rate may be increased or decreased by the Board of
Trustees of Northwestern Mutual not to exceed a 1 1/2% annual rate.
For contracts issued prior to December 17, 1981, the deduction is at an annual
rate of 3/4 of 1% of the net assets of each Division attributable to these
contracts. For these contracts, the rate may be increased or decreased by the
Board of Trustees of Northwestern Mutual not to exceed a 1% annual rate.
Since 1995, Northwestern Mutual has paid a dividend to certain contracts. The
dividend is re-invested in the Account and has been reflected as a Contract
Owners' Net Deposit in the accompanying financial statements.
NOTE 7 -- Northwestern Mutual is taxed as a "life insurance company" under the
Internal Revenue Code and the operations of the Account form a part of and are
taxed with those of Northwestern Mutual. Under current law, no federal income
taxes are payable with respect to the Account. Accordingly, no provision for any
such liability has been made.
B- 18 Notes to Financial Statements
<PAGE> 55
NML VARIABLE ANNUITY ACCOUNT B
Notes to Financial Statements
December 31, 1999
(in thousands)
NOTE 8 -- Equity Values by Division are shown below:
<TABLE>
<CAPTION>
CONTRACTS ISSUED:
CONTRACTS ISSUED: AFTER DECEMBER 16, 1981 AND
PRIOR TO DECEMBER 17, 1981 PRIOR TO MARCH 31, 1995
--------------------------------------- -----------------------------------------
ACCUMULATION UNITS ACCUMULATION UNITS
DIVISION UNIT VALUE OUTSTANDING EQUITY UNIT VALUE OUTSTANDING EQUITY
- --------------------------------------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C> <C> <C>
Small Cap Growth Stock.................. $1.851783 215 $ 398 $1.845580 13,315 $ 24,574
Aggressive Growth Stock................. 5.679928 987 5,606 5.427804 118,954 645,659
International Equity.................... 2.375600 1,529 3,632 2.297694 143,591 329,928
Index 400 Stock......................... 1.122676 66 74 1.118909 7,870 8,806
Growth Stock............................ 3.099518 595 1,844 3.012947 66,688 200,927
Growth and Income Stock................. 2.600855 645 1,678 2.528256 83,677 211,557
Index 500 Stock......................... 5.146736 9,856 50,727 4.918509 165,311 813,084
Balanced................................ 8.176347 5,216 42,649 7.473141 281,204 2,101,477
High Yield Bond......................... 1.563339 128 200 1.519653 25,580 38,873
Select Bond............................. 7.656679 844 6,462 6.996057 17,091 119,570
Money Market............................ 2.767058 1,360 3,763 2.528768 52,169 131,923
Russell Multi-Style Equity.............. 1.070614 244 261 1.067018 14,784 15,775
Russell Aggressive Equity............... 1.103591 108 119 1.099895 6,268 6,894
Russell Non-U.S. ....................... 1.247160 34 42 1.242993 7,403 9,202
Russell Real Estate Securities.......... 0.922768 2 2 0.919674 2,244 2,064
Russell Core Bond....................... 0.986452 2 2 0.983142 3,415 3,357
-------- ----------
Equity................................ 117,459 4,663,670
Annuity Reserves...................... 5,907 76,161
-------- ----------
Total Equity.......................... $123,366 $4,739,831
======== ==========
</TABLE>
<TABLE>
<CAPTION>
CONTRACTS ISSUED: CONTRACTS ISSUED:
ON OR AFTER MARCH 31, 1995 ON OR AFTER MARCH 31, 1995
FRONT LOAD VERSION BACK LOAD VERSION
--------------------------------------- -----------------------------------------
ACCUMULATION UNITS ACCUMULATION UNITS
DIVISION UNIT VALUE OUTSTANDING EQUITY UNIT VALUE OUTSTANDING EQUITY
- --------------------------------------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C> <C> <C>
Small Cap Growth Stock.................. $1.856086 5,929 $ 11,005 $1.845580 6,829 $ 12,603
Aggressive Growth Stock................. 2.661899 38,181 101,634 5.427804 50,370 273,398
International Equity.................... 1.964300 32,351 63,547 2.297694 59,168 135,950
Index 400 Stock......................... 1.125296 6,253 7,036 1.118909 7,577 8,478
Growth Stock............................ 2.898070 29,613 85,821 3.012947 58,031 174,844
Growth and Income Stock................. 2.431081 34,269 83,311 2.528256 69,826 176,538
Index 500 Stock......................... 3.127888 64,985 203,266 4.918509 93,537 460,064
Balanced................................ 2.117903 102,079 216,192 7.473141 60,554 452,529
High Yield Bond......................... 1.483036 17,636 26,155 1.519653 31,364 47,662
Select Bond............................. 1.331215 29,870 39,763 6.996057 8,674 60,684
Money Market............................ 1.259407 57,765 72,750 2.528768 30,819 77,934
Russell Multi-Style Equity.............. 1.073107 14,702 15,777 1.067018 15,269 16,292
Russell Aggressive Equity............... 1.106159 4,174 4,617 1.099895 4,194 4,613
Russell Non-U.S......................... 1.250059 5,811 7,264 1.242993 4,937 6,137
Russell Real Estate Securities.......... 0.924920 2,829 2,617 0.919674 2,073 1,906
Russell Core Bond....................... 0.988747 5,501 5,439 0.983142 4,595 4,518
-------- ----------
Equity................................ 946,194 1,914,150
Annuity Reserves...................... 10,174 34,707
-------- ----------
Total Equity.......................... $956,368 $1,948,857
======== ==========
</TABLE>
Notes to Financial Statements B- 19
<PAGE> 56
[PRICEWATERHOUSECOOPERS LLP - LETTERHEAD]
Report of Independent Accountants
To The Northwestern Mutual Life Insurance Company and
Contract Owners of NML Variable Annuity Account B
In our opinion, the accompanying combined statement of assets and liabilities
and the related combined and separate statements of operations and of changes in
equity present fairly, in all material respects, the financial position of NML
Variable Annuity Account B and the Small Cap Growth Stock Division, Aggressive
Growth Stock Division, International Equity Division, Index 400 Stock Division,
Growth Stock Division, Growth & Income Stock Division, Index 500 Stock Division,
Balanced Division, High Yield Bond Division, Select Bond Division, Money Market
Division, Russell Multi-Style Equity Division, Russell Aggressive Equity
Division, Russell Non-U.S. Division, Russell Real Estate Securities Division and
Russell Core Bond Division thereof at December 31, 1999, the results of each of
their operations for each of the two years on the period then ended and the
changes in each of their equity for the two years or the period then ended in
conformity with accounting principles generally accepted in the United States.
These financial statements are the responsibility of The Northwestern Mutual
Life Insurance Company's management; our responsibility is to express an opinion
on these financial statements based on our audits. We conducted our audits of
these financial statements in accordance with auditing standards generally
accepted in the United States which require that we plan and perform the audit
to obtain reasonable assurance about whether the financial statements are free
of material misstatement. An audit includes examining, on a test basis, evidence
supporting the amounts and disclosures in the financial statements, assessing
the accounting principles used and significant estimates made by management, and
evaluating the overall financial statement presentation. We believe that our
audits, which included direct confirmation of the number of shares owned at
December 31, 1999 with Northwestern Mutual Series Fund, Inc. and the Russell
Insurance Funds, provide a reasonable basis for the opinion expressed above.
[PRICEWATERHOUSECOOPERS LLP]
Milwaukee, Wisconsin
January 27, 2000
Accountants' Report B- 20
<PAGE> 57
THE NORTHWESTERN MUTUAL LIFE INSURANCE COMPANY
Consolidated Statement of Financial Position
(in millions)
The following financial statements of Northwestern Mutual should be considered
only as bearing upon the ability of Northwestern Mutual Life to meet its
obligations under the Policies.
<TABLE>
<CAPTION>
DECEMBER 31,
---------------------
1999 1998
- -------------------------------------------------------------------------------------
<S> <C> <C>
ASSETS
Bonds..................................................... $36,792 $34,888
Common and preferred stocks............................... 7,108 6,062
Mortgage loans............................................ 13,416 12,250
Real estate............................................... 1,666 1,481
Policy loans.............................................. 7,938 7,580
Other investments......................................... 3,443 2,353
Cash and temporary investments............................ 1,159 1,275
------- -------
TOTAL INVESTMENTS....................................... 71,522 65,889
Due and accrued investment income......................... 893 827
Other assets.............................................. 1,409 1,313
Separate account assets................................... 12,161 9,966
------- -------
TOTAL ASSETS............................................ $85,985 $77,995
======= =======
LIABILITIES AND SURPLUS
Reserves for policy benefits.............................. $56,246 $51,815
Policy benefit and premium deposits....................... 1,746 1,709
Policyowner dividends payable............................. 3,100 2,870
Interest maintenance reserve.............................. 491 606
Asset valuation reserve................................... 2,371 1,994
Income taxes payable...................................... 1,192 1,161
Other liabilities......................................... 3,609 3,133
Separate account liabilities.............................. 12,161 9,966
------- -------
TOTAL LIABILITIES....................................... 80,916 73,254
Surplus................................................... 5,069 4,741
------- -------
TOTAL LIABILITIES AND SURPLUS........................... $85,985 $77,995
======= =======
</TABLE>
The Accompanying Notes are an Integral Part of these Financial Statements
Consolidated Statement of Financial Position
B- 21
<PAGE> 58
THE NORTHWESTERN MUTUAL LIFE INSURANCE COMPANY
Consolidated Statement of Operations
(in millions)
<TABLE>
<CAPTION>
FOR THE YEAR ENDED DECEMBER 31,
-------------------------------
1999 1998 1997
- ---------------------------------------------------------------------------------------------
<S> <C> <C> <C>
REVENUE
Premiums and deposits..................................... $ 8,344 $ 8,021 $ 7,294
Net investment income..................................... 4,766 4,536 4,171
Other income.............................................. 970 922 861
------- ------- -------
TOTAL REVENUE......................................... 14,080 13,479 12,326
------- ------- -------
BENEFITS AND EXPENSES
Benefit payments to policyowners and beneficiaries........ 4,023 3,602 3,329
Net additions to policy benefit reserves.................. 4,469 4,521 4,026
Net transfers to separate accounts........................ 516 564 566
------- ------- -------
TOTAL BENEFITS........................................ 9,008 8,687 7,921
Operating expenses........................................ 1,287 1,297 1,138
------- ------- -------
TOTAL BENEFITS AND EXPENSES........................... 10,295 9,984 9,059
------- ------- -------
GAIN FROM OPERATIONS BEFORE DIVIDENDS AND TAXES....... 3,785 3,495 3,267
Policyowner dividends....................................... 3,091 2,869 2,636
------- ------- -------
GAIN FROM OPERATIONS BEFORE TAXES..................... 694 626 631
Income tax expense.......................................... 203 301 356
------- ------- -------
NET GAIN FROM OPERATIONS.............................. 491 325 275
Net realized capital gains.................................. 846 484 414
------- ------- -------
NET INCOME............................................ $ 1,337 $ 809 $ 689
======= ======= =======
</TABLE>
The Accompanying Notes are an Integral Part of these Financial Statements
Consolidated Statement of Operations B- 22
<PAGE> 59
THE NORTHWESTERN MUTUAL LIFE INSURANCE COMPANY
Consolidated Statement of Changes in Surplus
(in millions)
<TABLE>
<CAPTION>
FOR THE YEAR ENDED
DECEMBER 31,
--------------------------------
1999 1998 1997
- ------------------------------------------------------------------------------------------------
<S> <C> <C> <C>
BEGINNING OF YEAR........................................... $4,741 $4,101 $3,515
Net income................................................ 1,337 809 689
Increase (decrease) in net unrealized gains............... 213 (147) 576
Increase in investment reserves........................... (377) (20) (526)
Charge-off of goodwill (Note 7)........................... (842) -- --
Other, net................................................ (3) (2) (153)
------ ------ ------
NET INCREASE IN SURPLUS................................... 328 640 586
------ ------ ------
END OF YEAR BALANCE......................................... $5,069 $4,741 $4,101
====== ====== ======
</TABLE>
The Accompanying Notes are an Integral Part of these Financial Statements
Consolidated Statement of Changes in Surplus
B- 23
<PAGE> 60
THE NORTHWESTERN MUTUAL LIFE INSURANCE COMPANY
Consolidated Statement of Cash Flows
(in millions)
<TABLE>
<CAPTION>
FOR THE YEAR ENDED DECEMBER 31,
-----------------------------------
1999 1998 1997
- ---------------------------------------------------------------------------------------------------
<S> <C> <C> <C>
CASH FLOWS FROM OPERATING ACTIVITIES
Insurance and annuity premiums............................ $ 9,260 $ 8,876 $ 8,093
Investment income received................................ 4,476 4,216 3,928
Disbursement of policy loans, net of repayments........... (358) (416) (360)
Benefits paid to policyowners and beneficiaries........... (4,012) (3,572) (3,316)
Net transfers to separate accounts........................ (516) (564) (565)
Policyowner dividends paid................................ (2,862) (2,639) (2,347)
Operating expenses and taxes.............................. (1,699) (1,749) (1,722)
Other, net................................................ (56) (83) 124
------- ------- -------
NET CASH PROVIDED BY OPERATING ACTIVITIES............ 4,233 4,069 3,835
------- ------- -------
CASH FLOWS FROM INVESTING ACTIVITIES
PROCEEDS FROM INVESTMENTS SOLD OR MATURED
Bonds.................................................. 20,788 28,720 38,284
Common and preferred stocks............................ 13,331 10,359 9,057
Mortgage loans......................................... 1,356 1,737 1,012
Real estate............................................ 216 159 302
Other investments...................................... 830 768 398
------- ------- -------
36,521 41,743 49,053
------- ------- -------
COST OF INVESTMENTS ACQUIRED
Bonds.................................................. 22,849 30,873 41,169
Common and preferred stocks............................ 13,794 9,642 9,848
Mortgage loans......................................... 2,500 3,135 2,309
Real estate............................................ 362 268 202
Other investments...................................... 1,864 567 359
------- ------- -------
41,369 44,485 53,887
------- ------- -------
Net increase (decrease) in securities lending and other... 499 (624) 440
------- ------- -------
NET CASH USED IN INVESTING ACTIVITIES................ (4,349) (3,366) (4,394)
------- ------- -------
NET (DECREASE) INCREASE IN CASH AND TEMPORARY
INVESTMENTS......................................... (116) 703 (559)
Cash and temporary investments, beginning of year........... 1,275 572 1,131
------- ------- -------
Cash and temporary investments, end of year................. $ 1,159 $ 1,275 $ 572
======= ======= =======
</TABLE>
The Accompanying Notes are an Integral Part of these Financial Statements
Consolidated Statement of Cash Flows B- 24
<PAGE> 61
THE NORTHWESTERN MUTUAL LIFE INSURANCE COMPANY
Notes to Consolidated Statutory Financial Statements
December 31, 1999, 1998 and 1997
NOTE 1 -- BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
The accompanying consolidated statutory financial statements include the
accounts of The Northwestern Mutual Life Insurance Company ("Company") and its
wholly-owned subsidiary, Northwestern Long Term Care Insurance Company
("Subsidiary"). The Company and its Subsidiary offer life, annuity, disability
income and long-term care products to the personal, business, estate and
tax-qualified markets.
The consolidated financial statements have been prepared using accounting
policies prescribed or permitted by the Office of the Commissioner of Insurance
of the State of Wisconsin ("statutory basis of accounting").
In 1998, the National Association of Insurance Commissioners ("NAIC") adopted
the Codification of Statutory Accounting Principles ("Codification") guidance,
which will replace the current Accounting Practices and Procedures manual as the
NAIC's primary guidance on statutory accounting. The NAIC is now considering
amendments to Codification that would also be effective upon implementation.
Codification provides guidance for areas where statutory accounting has been
silent and changes current statutory accounting in some areas (e.g., deferred
income taxes are recorded). The Office of the Commissioner of Insurance of the
State of Wisconsin ("OCI") intends to adopt Codification effective January 1,
2001. The Company has not determined the potential effect of Codification, and
the eventual effect of adoption could differ if changes are made prior to the
effective date of January 1, 2001.
Financial statements prepared on the statutory basis of accounting vary from
financial statements prepared on the basis of generally accepted accounting
principles ("GAAP") primarily because on a GAAP basis: (1) policy acquisition
costs are deferred and amortized, (2) investment valuations and insurance
reserves are based on different assumptions, (3) funds received under
deposit-type contracts are not reported as premium revenue, and (4) deferred
taxes are provided for temporary differences between book and tax basis of
certain assets and liabilities. The effects on the financial statements of the
differences between the statutory basis of accounting and GAAP are material to
the Company.
The preparation of financial statements in conformity with the statutory basis
of accounting requires management to make estimates and assumptions that affect
the reported amounts of assets and liabilities at the date of the financial
statements and the reported amounts of revenues and expenses during the
reporting period. Actual future results could differ from these estimates.
INVESTMENTS
The Company's investments are valued on the following bases:
Bonds -- Amortized cost using the interest method; loan-backed and structured
securities are amortized using estimated prepayment rates and, generally, the
prospective adjustment method
Common and preferred stocks -- Common stocks are carried at fair value,
preferred stocks are generally carried at cost, and unconsolidated subsidiaries
are recorded using the equity method
Mortgage loans -- Amortized cost
Real estate -- Lower of cost, less depreciation and encumbrances, or estimated
net realizable value
Policy loans -- Unpaid principal balance, which approximates fair value
Other investments -- Consists primarily of joint venture investments which are
valued at equity in ventures' net assets
Cash and temporary investments -- Amortized cost, which approximates fair value
TEMPORARY INVESTMENTS
Temporary investments consist of debt securities that have maturities of one
year or less at acquisition.
NET INVESTMENT INCOME AND CAPITAL GAINS
Net investment income includes interest and dividends received or due and
accrued on investments, equity in unconsolidated subsidiaries' earnings and the
Company's share of joint venture income. Net investment income is reduced by
investment management expenses, real estate depreciation, depletion related to
energy assets and costs associated with securities lending.
Realized investment gains and losses are reported in income based upon specific
identification of securities sold. Unrealized investment gains and losses
include changes in the fair
Notes to Consolidated Statutory Financial Statements
B- 25
<PAGE> 62
value of common stocks and changes in valuation allowances made for bonds,
preferred stocks, mortgage loans and other investments considered by management
to be impaired.
INTEREST MAINTENANCE RESERVE
The Company is required to maintain an interest maintenance reserve ("IMR"). The
IMR is used to defer realized gains and losses, net of tax, on fixed income
investments resulting from changes in interest rates. Net realized gains and
losses deferred to the IMR are amortized into investment income over the
approximate remaining term to maturity of the investment sold.
INVESTMENT RESERVES
The Company is required to maintain an asset valuation reserve ("AVR"). The AVR
establishes a general reserve for invested asset valuation using a formula
prescribed by state regulations. The AVR is designed to stabilize surplus
against potential declines in the value of investments. In addition, the Company
maintained a $200 million voluntary investment reserve at each of December 31,
1999 and 1998 to absorb potential investment losses exceeding those considered
by the AVR formula. Increases or decreases in these investment reserves are
recorded directly to surplus.
SEPARATE ACCOUNTS
Separate account assets and related policy liabilities represent the segregation
of funds deposited by "variable" life insurance and annuity policyowners.
Policyowners bear the investment performance risk associated with variable
products. Separate account assets are invested at the direction of the
policyowner in a variety of Company-managed mutual funds. Variable product
policyowners also have the option to invest in a fixed interest rate annuity in
the general account of the Company. Separate account assets are reported at fair
value.
PREMIUM REVENUE AND OPERATING EXPENSES
Life insurance premiums are recognized as revenue at the beginning of each
policy year. Annuity and disability income premiums are recognized when received
by the Company. Operating expenses, including costs of acquiring new policies,
are charged to operations as incurred.
OTHER INCOME
Other income includes considerations on supplementary contracts, ceded
reinsurance expense allowances and miscellaneous policy charges.
BENEFIT PAYMENTS TO POLICYOWNERS AND BENEFICIARIES
Benefit payments to policyowners and beneficiaries include death, surrender and
disability benefits, matured endowments and supplementary contract payments.
RESERVES FOR POLICY BENEFITS
Reserves for policy benefits are determined using actuarial estimates based on
mortality and morbidity experience tables and valuation interest rates
prescribed by the OCI. (See Note 3.)
POLICYOWNER DIVIDENDS
Almost all life insurance policies, and certain annuity and disability income
policies issued by the Company are participating. Annually, the Company's Board
of Trustees approves dividends payable on participating policies in the
following fiscal year, which are accrued and charged to operations when
approved.
RECLASSIFICATION
Certain financial statement balances for 1998 and 1997 have been reclassified to
conform to the current year presentation.
Notes to Consolidated Statutory Financial Statements
B- 26
<PAGE> 63
NOTE 2 -- INVESTMENTS
DEBT SECURITIES
Debt securities consist of all bonds and fixed-maturity preferred stocks. The
estimated fair values of debt securities are based upon quoted market prices, if
available. For securities not actively traded, fair values are estimated using
independent pricing services or internally developed pricing models.
Statement value, which principally represents amortized cost, and estimated fair
value of the Company's debt securities at December 31, 1999 and 1998 were as
follows:
<TABLE>
<CAPTION>
RECONCILIATION TO ESTIMATED FAIR VALUE
-----------------------------------------------
GROSS GROSS ESTIMATED
STATEMENT UNREALIZED UNREALIZED FAIR
DECEMBER 31, 1999 VALUE GAINS LOSSES VALUE
----------------- --------- ---------- ---------- ---------
(IN MILLIONS)
<S> <C> <C> <C> <C>
U.S. Government and
political
obligations........ $ 3,855 $ 72 $ (167) $ 3,760
Mortgage-backed
securities......... 7,736 65 (256) 7,545
Corporate and other
debt securities.... 25,201 249 (1,088) 24,362
------- ------ ------- -------
36,792 386 (1,511) 35,667
Preferred stocks..... 85 2 -- 87
------- ------ ------- -------
Total........... $36,877 $ 388 $(1,511) $35,754
======= ====== ======= =======
</TABLE>
<TABLE>
<CAPTION>
RECONCILIATION TO ESTIMATED FAIR VALUE
-----------------------------------------------
GROSS GROSS ESTIMATED
STATEMENT UNREALIZED UNREALIZED FAIR
DECEMBER 31, 1998 VALUE GAINS LOSSES VALUE
----------------- --------- ---------- ---------- ---------
(IN MILLIONS)
<S> <C> <C> <C> <C>
U.S. Government and
political
obligations........ $ 3,904 $ 461 $ (11) $ 4,354
Mortgage-backed
securities......... 7,357 280 (15) 7,622
Corporate and other
debt securities.... 23,627 1,240 (382) 24,485
------- ------ ------- -------
34,888 1,981 (408) 36,461
Preferred stocks..... 189 4 (1) 192
------- ------ ------- -------
Total........... $35,077 $1,985 $ (409) $36,653
======= ====== ======= =======
</TABLE>
The statement value and estimated fair value of debt securities by contractual
maturity at December 31, 1999 is shown below. Expected maturities may differ
from contractual maturities because borrowers may have the right to call or
prepay obligations with or without call or prepayment penalties.
<TABLE>
<CAPTION>
STATEMENT ESTIMATED
VALUE FAIR VALUE
--------- ----------
(IN MILLIONS)
<S> <C> <C>
Due in one year or less.......... $ 931 $ 942
Due after one year through five
years.......................... 5,420 5,412
Due after five years through ten
years.......................... 11,168 10,796
Due after ten years.............. 11,622 11,059
------- -------
29,141 28,209
Mortgage-backed securities....... 7,736 7,545
------- -------
$36,877 $35,754
======= =======
</TABLE>
STOCKS
The estimated fair values of common and perpetual preferred stocks are based
upon quoted market prices, if available. For securities not actively traded,
fair values are estimated using independent pricing services or internally
developed pricing models.
The adjusted cost of common and preferred stock held by the Company at December
31, 1999 and 1998 was $4.9 billion and $4.3 billion, respectively.
MORTGAGE LOANS AND REAL ESTATE
Mortgage loans are collateralized by properties located throughout the United
States and Canada. The Company attempts to minimize mortgage loan investment
risk by diversification of geographic locations and types of collateral
properties.
The fair value of mortgage loans as of December 31, 1999 and 1998 was $13.2
billion and $12.9 billion, respectively. The fair value of the mortgage loan
portfolio is estimated by discounting the future estimated cash flows using
current interest rates of debt securities with similar credit risk and
maturities, or utilizing net realizable values.
At December 31, 1999 and 1998, real estate includes $39 million and $61 million,
respectively, acquired through foreclosure and $114 million and $120 million,
respectively, of home office real estate.
Notes to Consolidated Statutory Financial Statements
B- 27
<PAGE> 64
REALIZED AND UNREALIZED GAINS AND LOSSES
Realized investment gains and losses for the years ended December 31, 1999, 1998
and 1997 were as follows:
<TABLE>
<CAPTION>
FOR THE YEAR ENDED
DECEMBER 31, 1999
--------------------------------
NET
REALIZED
REALIZED REALIZED GAINS
GAINS LOSSES (LOSSES)
-------- -------- --------
(IN MILLIONS)
<S> <C> <C> <C>
Bonds..................... $ 219 $(404) $ (185)
Common and preferred
stocks.................. 1,270 (255) 1,015
Mortgage loans............ 22 (12) 10
Real estate............... 92 -- 92
Other invested assets..... 308 (189) 119
------ ----- ------
$1,911 $(860) 1,051
====== ===== ------
Less: Capital gains
taxes................... 244
Less: IMR (losses)
gains................... (39)
------
Net realized capital
gains................... $ 846
======
</TABLE>
<TABLE>
<CAPTION>
FOR THE YEAR ENDED
DECEMBER 31, 1998
--------------------------------
NET
REALIZED
REALIZED REALIZED GAINS
GAINS LOSSES (LOSSES)
-------- -------- --------
(IN MILLIONS)
<S> <C> <C> <C>
Bonds..................... $ 514 $(231) $ 283
Common and preferred
stocks.................. 885 (240) 645
Mortgage loans............ 18 (11) 7
Real estate............... 41 -- 41
Other invested assets..... 330 (267) 63
------ ----- ------
$1,788 $(749) 1,039
====== ===== ------
Less: Capital gains
taxes................... 358
Less: IMR (losses)
gains................... 197
------
Net realized capital
gains................... $ 484
======
</TABLE>
<TABLE>
<CAPTION>
FOR THE YEAR ENDED
DECEMBER 31, 1997
--------------------------------
NET
REALIZED
REALIZED REALIZED GAINS
GAINS LOSSES (LOSSES)
-------- -------- --------
(IN MILLIONS)
<S> <C> <C> <C>
Bonds..................... $ 518 $(269) $249
Common and preferred
stocks.................. 533 (150) 383
Mortgage loans............ 14 (14) --
Real estate............... 100 (2) 98
Other invested assets..... 338 (105) 233
------ ----- ----
$1,503 $(540) 963
====== ===== ----
Less: Capital gains
taxes................... 340
Less: IMR (losses)
gains................... 209
----
Net realized capital
gains................... $414
====
</TABLE>
Changes in unrealized net investment gains and losses for the years ended
December 31, 1999, 1998 and 1997 were as follows:
<TABLE>
<CAPTION>
FOR THE YEAR ENDED
DECEMBER 31,
----------------------
1999 1998 1997
---- ---- ----
(IN MILLIONS)
<S> <C> <C> <C>
Bonds......................... $(178) $ (97) $ 43
Common and preferred stocks... 415 29 528
Mortgage loans................ (10) (16) (7)
Real estate................... (2) -- --
Other......................... (12) (63) 12
----- ----- ----
$ 213 $(147) $576
===== ===== ====
</TABLE>
SECURITIES LENDING
The Company has entered into securities lending agreements whereby certain
securities are loaned to third parties, primarily major brokerage firms. The
Company's policy requires a minimum of 102% of the fair value of the loaned
securities as collateral, calculated on a daily basis in the form of either cash
or securities. Collateral assets received and related liability due to
counterparties of $2.1 billion and $1.5 billion, respectively, are included in
the consolidated statements of financial position at December 31, 1999 and 1998,
and approximate the statement value of securities loaned at those dates.
INVESTMENT IN MGIC
The Company owns 11.3% (11.9 million shares) of the outstanding common stock of
MGIC Investment Corporation ("MGIC"). This investment is accounted for using the
equity method. At December 31, 1999 and 1998, the fair value of the Company's
investment in MGIC exceeded the statement value of $201 million and $180
million, respectively, by $518 million and $296 million, respectively.
In August 1998, the Company delivered 8.9 million shares of MGIC to a brokerage
firm to settle a forward contract. In conjunction with the settlement, the
Company recorded a $114 million realized gain.
DERIVATIVE FINANCIAL INSTRUMENTS
In the normal course of business, the Company enters into transactions to reduce
its exposure to fluctuations in interest rates, foreign currency exchange rates
and market volatility. These hedging strategies include the use of forwards,
futures, options and swaps.
Notes to Consolidated Statutory Financial Statements
B- 25
<PAGE> 65
The Company held the following positions for hedging purposes at December 31,
1999 and 1998:
<TABLE>
<CAPTION>
NOTIONAL AMOUNTS
---------------------------
DECEMBER 31, DECEMBER 31,
DERIVATIVE FINANCIAL INSTRUMENT 1999 1998 RISKS REDUCED
------------------------------- ------------ ------------ -------------
(IN MILLIONS)
<S> <C> <C> <C>
Foreign Currency
Forward Contracts...................... $967 $601 Currency exposure on foreign-denominated
investments
Common Stock Futures..................... 620 657 Stock market price fluctuation.
Bond Futures............................. 50 379 Bond market price fluctuation.
Options to acquire Interest Rate Swaps... 419 419 Interest rates payable on certain annuity
and insurance contracts.
Foreign Currency and
Interest Rate Swaps.................... 203 94 Interest rates on variable rate notes and
currency exposure on foreign-denominated
bonds.
Default Swaps............................ 52 -- Default exposure on certain bond
investments.
</TABLE>
The notional or contractual amounts of derivative financial instruments are used
to denominate these types of transactions and do not represent the amounts
exchanged between the parties.
In addition to the use of derivatives for hedging purposes, equity swaps were
held for investment purposes during 1999 and 1998. The notional amount of equity
swaps outstanding at December 31, 1999 and 1998 was $136 million and $138
million, respectively.
Foreign currency forwards, foreign currency swaps, stock futures and equity
swaps are reported at fair value. Resulting gains and losses on these contracts
are unrealized until expiration of the contract. There is no statement value
reported for interest rate swaps, bond futures and options to acquire interest
rate swaps prior to the settlement of the contract, at which time realized gains
and losses are deferred to IMR. Changes in the value of derivative instruments
are expected to offset gains and losses on the hedged investments. During 1999
and 1998, net realized and unrealized gains on investments were partially offset
by net realized losses of $55 million and $104 million, respectively, and net
unrealized gains (losses) of $17 million and $(58) million, respectively, on
derivative instruments. The effect of derivative instruments in 1997 was not
material to the Company's results of operations.
NOTE 3 -- RESERVES FOR POLICY BENEFITS
Life insurance reserves on substantially all policies issued since 1978 are
based on the Commissioner's Reserve Valuation Method with interest rates ranging
from 3 1/2% to 5 1/2%. Other life policy reserves are primarily based on the net
level premium method employing various mortality tables at interest rates
ranging from 2% to 4 1/2%.
Deferred annuity reserves on contracts issued since 1985 are valued primarily
using the Commissioner's Annuity Reserve Valuation Method with interest rates
ranging from 3 1/2% to 6 1/4%. Other deferred annuity reserves are based on
contract value. Immediate annuity reserves are based on present values of
expected benefit payments at interest rates ranging from 3 1/2% to 7 1/2%.
Active life reserves for disability income ("DI") policies issued since 1987 are
primarily based on the two-year preliminary term method using a 4% interest rate
and the 1985 Commissioner's Individual Disability Table A ("CIDA") for
morbidity. Active life reserves for prior DI policies are based on the net level
premium method, a 3% to 4% interest rate and the 1964 Commissioner's Disability
Table for morbidity. Disabled life reserves for DI policies are based on the
present values of expected benefit payments primarily using the 1985 CIDA
(modified for Company experience in the first four years of disability) with
interest rates ranging from 3% to 5 1/2%.
Use of these actuarial tables and methods involves estimation of future
mortality and morbidity. Actual future experience could differ from these
estimates.
NOTE 4 -- EMPLOYEE AND AGENT BENEFIT PLANS
The Company sponsors noncontributory defined benefit retirement plans for all
eligible employees and agents. The expense associated with these plans is
generally recorded by the Company in the period contributions are funded. As of
Notes to Consolidated Statutory Financial Statements
B- 26
<PAGE> 66
January 1, 1999, the most recent actuarial valuation date available, the
qualified defined benefit plans were fully funded. The Company recorded a
liability of $109 million and $98 million for nonqualified defined benefit plans
at December 31, 1999 and 1998, respectively. In addition, the Company has a
contributory 401(k) plan for eligible employees and a noncontributory defined
contribution plan for all full-time agents. The Company's contributions are
expensed in the period contributions are made to the plans. The Company recorded
$31 million, $29 million and $27 million of total expense related to its defined
benefit and defined contribution plans for the years ended December 31, 1999,
1998 and 1997, respectively. The defined benefit and defined contribution plans'
assets of $2.2 billion and $1.9 billion at December 31, 1999 and 1998,
respectively, were primarily invested in the separate accounts of the Company.
In addition to pension and retirement benefits, the Company provides certain
health care and life insurance benefits ("postretirement benefits") for retired
employees. Substantially all employees may become eligible for these benefits if
they reach retirement age while working for the Company. Postretirement benefit
costs for the years ended December 31, 1999, 1998 and 1997 were a net expense
(benefit) of $5.0 million, $1.8 million and ($1.3) million, respectively.
<TABLE>
<CAPTION>
DECEMBER 31, DECEMBER 31,
1999 1998
------------------ ------------------
<S> <C> <C>
Unfunded postretirement
benefit obligation
for retirees and
other fully eligible
employees (Accrued in
statement of
financial
position)............ $40 million $35 million
Estimated
postretirement
benefit obligation
for active non-vested
employees (Not
accrued until
employee vests)...... $68 million $56 million
Discount rate.......... 7% 7%
Health care cost trend 10% to an ultimate 10% to an ultimate
rate................. 5%, declining 1% 5%, declining 1%
for 5 years for 5 years
</TABLE>
If the health care cost trend rate assumptions were increased by 1%, the accrued
postretirement benefit obligation as of December 31, 1999 and 1998 would have
been increased by $6 million and $5 million, respectively.
At December 31, 1999 and 1998, the recorded postretirement benefit obligation
was reduced by $28 million and $23 million, respectively, for health care
benefit plan assets. These assets were primarily invested in the separate
accounts of the Company.
NOTE 5 -- REINSURANCE
In the normal course of business, the Company seeks to limit its exposure to
loss on any single insured and to recover a portion of benefits paid by ceding
to reinsurers under excess coverage and coinsurance contracts. The Company
retains a maximum of $25 million of coverage per individual life and $35 million
maximum of coverage per joint life. The Company has an excess reinsurance
contract for disability income policies with retention limits varying based upon
coverage type.
The amounts shown in the accompanying consolidated financial statements are net
of reinsurance. Reserves for policy benefits at December 31, 1999 and 1998 were
reported net of ceded reserves of $584 million and $518 million, respectively.
The effect of reinsurance on premiums and benefits for the years ended December
31, 1999, 1998 and 1997 was as follows:
<TABLE>
<CAPTION>
1999 1998 1997
------ ------ ------
(IN MILLIONS)
<S> <C> <C> <C>
Direct premiums and
deposits................... $8,785 $8,426 $7,647
Premiums ceded............... (441) (405) (353)
------ ------ ------
Net premium and deposits..... $8,344 $8,021 $7,294
====== ====== ======
Benefits to policyowners and
beneficiaries.............. 9,205 $8,869 $8,057
Benefits ceded............... (197) (182) (136)
------ ------ ------
Net benefits to policyowners
and beneficiaries.......... $9,008 $8,687 $7,921
====== ====== ======
</TABLE>
In addition, the Company received $133 million, $121 million and $115 million
for the years ended December 31, 1999, 1998 and 1997, respectively, from
reinsurers representing allowances for reimbursement of commissions and other
expenses. These amounts are included in other income in the consolidated
statement of operations.
Reinsurance contracts do not relieve the Company from its obligations to
policyowners. Failure of reinsurers to honor their obligations could result in
losses to the Company; consequently, allowances are established for amounts
deemed uncollectible. The Company evaluates the financial condition
Notes to Consolidated Statutory Financial Statements
B- 27
<PAGE> 67
of its reinsurers and monitors concentrations of credit risk arising from
similar geographic regions, activities or economic characteristics of the
reinsurers to minimize its exposure to significant losses from reinsurer
insolvencies.
NOTE 6 -- INCOME TAXES
Provisions for income taxes are based on current income tax payable without
recognition of deferred taxes. The Company files a consolidated life-nonlife
federal income tax return. Federal income tax returns for years through 1995 are
closed as to further assessment of tax. Adequate provision has been made in the
financial statements for any additional taxes, which may become due with respect
to the open years.
The Company's taxable income can vary significantly from gain from operations
before taxes due to differences between book and tax valuation of assets and
liabilities (e.g., investments and policy benefit reserves). The Company pays a
tax that is assessed only on the surplus of mutual life insurance companies
("equity tax"), and also, the Company must capitalize and amortize, as opposed
to immediately deducting, an amount deemed to represent the cost of acquiring
new business ("DAC tax").
The Company's effective tax rate on gains from operations before taxes for the
years ended December 31, 1999, 1998 and 1997 was 29%, 48%, and 56% respectively.
In 1999, the effective rate was less than the federal corporate rate of 35% due
primarily to differences between book and tax investment income. In 1998 and
1997, the effective rate was greater than 35% due primarily to the equity tax
and DAC tax.
NOTE 7 -- RELATED PARTY TRANSACTIONS
The Company acquired Frank Russell Company ("Frank Russell") effective January
1, 1999 for a purchase price of approximately $950 million. Frank Russell is a
leading investment management and consulting firm, providing investment advice,
analytical tools and investment vehicles to institutional and individual
investors in more than 30 countries. This investment is accounted for using the
equity method and is included in common stocks in the consolidated statement of
financial position. In 1999, the Company charged-off directly from surplus
approximately $842 million, representing the total goodwill associated with the
acquisition. The Company has received permission from the OCI for this
charge-off. The Company has unconditionally guaranteed certain debt obligations
of Frank Russell, including $350 million of senior notes and up to $150 million
of other credit facilities.
During 1999, the Company transferred appreciated equity investments to a
wholly-owned subsidiary as a capital contribution to the subsidiary. A realized
capital gain of $287 million was recorded on this transaction based on the fair
value of the assets upon transfer.
NOTE 8 -- CONTINGENCIES
The Company has guaranteed certain obligations of its other affiliates. These
guarantees totaled approximately $101 million at December 31, 1999 and are
generally supported by the underlying net asset values of the affiliates.
In addition, the Company routinely makes commitments to fund mortgage loans or
other investments in the normal course of business. These commitments aggregated
to $1.9 billion at December 31, 1999 and were extended at market interest rates
and terms.
The Company is engaged in various legal actions in the normal course of its
investment and insurance operations. In the opinion of management, any losses
resulting from such actions would not have a material effect on the Company's
financial position.
Notes to Consolidated Statutory Financial Statements
B- 28
<PAGE> 68
[PRICEWATERHOUSECOOPERS LLP - LETTERHEAD]
REPORT OF INDEPENDENT ACCOUNTANTS
To the Board of Trustees and Policyowners of
The Northwestern Mutual Life Insurance Company
We have audited the accompanying consolidated statement of financial position of
The Northwestern Mutual Life Insurance Company and its subsidiary as of December
31, 1999 and 1998, and the related consolidated statements of operations, of
changes in surplus and of cash flows for each of the three years in the period
ended December 31, 1999. These consolidated financial statements are the
responsibility of the Company's management. Our responsibility is to express an
opinion on these consolidated financial statements based on our audits.
We conducted our audits in accordance with auditing standards generally accepted
in the United States. Those standards require that we plan and perform the audit
to obtain reasonable assurance about whether the financial statements are free
of material misstatement. An audit includes examining, on a test basis, evidence
supporting the amounts and disclosures in the financial statements. An audit
also includes assessing the accounting principles used and significant estimates
made by management, as well as evaluating the overall financial statement
presentation. We believe that our audits provide a reasonable basis for our
opinion.
As described in Note 1 to the financial statements, the Company prepared these
consolidated financial statements using accounting practices prescribed or
permitted by the Office of the Commissioner of Insurance of the State of
Wisconsin (statutory basis of accounting), which practices differ from
accounting principles generally accepted in the United States. Accordingly, the
consolidated financial statements are not intended to represent a presentation
in accordance with generally accepted accounting principles. The effects on the
consolidated financial statements of the variances between the statutory basis
of accounting and generally accepted accounting principles, although not
reasonably determinable, are presumed to be material.
In our opinion, the consolidated financial statements audited by us (1) do not
present fairly in conformity with generally accepted accounting principles, the
financial position of The Northwestern Mutual Life Insurance Company and its
subsidiary as of December 31, 1999 and 1998, or the results of their operations
or their cash flows for each of the three years in the period ended December 31,
1999 because of the effects of the variances between the statutory basis of
accounting and generally accepted accounting principles referred to in the
preceding paragraph and (2) do present fairly, in all material respects, the
financial position of The Northwestern Mutual Life Insurance Company and its
subsidiary as of December 31, 1999 and 1998 and the results of their operations
and their cash flows for each of the three years in the period ended December
31, 1999, on the basis of accounting described in Note 1.
/s/ PriceWaterhousecoopers LLP
January 24, 2000
Accountants' Report B- 32
<PAGE> 69
TABLE OF CONTENTS
PAGE
----
DISTRIBUTION OF THE CONTRACTS.........................................B-2
DETERMINATION OF ANNUITY PAYMENTS.....................................B-2
Amount of Annuity Payments......................................B-2
Annuity Unit Value..............................................B-3
Illustrations of Variable Annuity Payments......................B-3
VALUATION OF ASSETS OF THE ACCOUNT....................................B-4
TRANSFERABILITY RESTRICTIONS..........................................B-4
PERFORMANCE DATA......................................................B-4
EXPERTS...............................................................B-7
FINANCIAL STATEMENTS OF THE ACCOUNT...................................B-8
(for the two years ended December 31, 1999)
REPORT OF INDEPENDENT ACCOUNTANTS....................................B-20
(for the two years ended December 31, 1999)
FINANCIAL STATEMENTS OF NORTHWESTERN MUTUAL..........................B-21
(for the three years ended December 31, 1999)
REPORT OF INDEPENDENT ACCOUNTANTS....................................B-32
(for the three years ended December 31, 1999)
B-33
