Northwestern Mutual Series Fund, Inc.

Growth Stock Portfolio

Focused Appreciation Portfolio

Large Cap Core Stock Portfolio

Large Cap Blend Portfolio

Index 500 Stock Portfolio

Large Company Value Portfolio

Domestic Equity Portfolio

Equity Income Portfolio

Mid Cap Growth Stock Portfolio

Index 400 Stock Portfolio

Mid Cap Value Portfolio

Small Cap Growth Stock Portfolio

Index 600 Stock Portfolio

Small Cap Value Portfolio

International Growth Portfolio

Research International Core Portfolio

International Equity Portfolio

Emerging Markets Equity Portfolio

Government Money Market Portfolio

Short-Term Bond Portfolio

Select Bond Portfolio

Long-Term U.S. Government Bond Portfolio

Inflation Protection Portfolio

High Yield Bond Portfolio

Multi-Sector Bond Portfolio

Balanced Portfolio

Asset Allocation Portfolio

Fidelity^® Variable Insurance Products

VIP Mid Cap Portfolio

VIP Contrafund^® Portfolio

Neuberger Berman Advisers Management Trust

Sustainable Equity Portfolio

Russell Investment Funds

U.S. Strategic Equity Fund

U.S. Small Cap Equity Fund

Global Real Estate Securities Fund

International Developed Markets Fund

Strategic Bond Fund

Russell Investment Funds LifePoints^®

Variable Target Portfolio Series

Moderate Strategy Fund

Balanced Strategy Fund

Growth Strategy Fund

Equity Growth Strategy Fund

Credit Suisse Trust

Commodity Return Strategy Portfolio

 

Guaranteed Interest Fund 1

Guaranteed Interest Fund 8

 

		Page
GLOSSARY OF SPECIAL TERMS			1
FEE AND EXPENSE TABLES			2
Contract Fees and Expenses			2
Range of Total Annual Portfolio Operating Expenses			3
Examples			3
CONDENSED FINANCIAL INFORMATION			4
THE COMPANY			4
THE SEPARATE ACCOUNT			5
THE INVESTMENT OPTIONS			5
Variable Options			6
Northwestern Mutual Series Fund, Inc.			6
Fidelity® Variable Insurance Products			7
Neuberger Berman Advisers Management Trust			7
Russell Investment Funds			7
Credit Suisse Trust			8
Payments We Receive			8
Transfers Between Divisions			8
Short Term and Excessive Trading			9
Fixed Options			10
Moving into a Guaranteed Account			10
Moving out of a Guaranteed Account			10
Withdrawal Charge			11
Market Value Adjustment (GIF 8 Only)			11
GIF 8 Market Value Adjustment Example			12
Additional Information			12
Preservation+ Strategy			12
THE CONTRACT			13
Generally			13
Free Look			13
Contract Values			13
Purchase Payments Under the Contract			13
Frequency and Amount			13
Guaranteed Account Investment Minimums and Maximums			14
Application of Purchase Payments			14
Reduction or Waiver of Certain Charges			15
Maturity Date			15
Gender-Based Annuity Payment Rates			15
Reinvestment of Redemptions			15
Access to Your Money			15
Withdrawals			15
Benefits Provided Under the Contracts			16
Death Benefit			16
How Much is the Death Benefit?			16
When is the Death Benefit Determined?			16
Guaranteed Minimum Death Benefit Examples			17
Enhanced Death Benefit Examples			17
How is the Death Benefit Distributed?			18
Income Plans			18
Generally			18
Description of Variable Income Plans			18
Amount of Annuity Payments			19

		Page
Assumed Investment Rate			19
DEDUCTIONS			19
Sales Load			19
Contract Fee			20
Mortality Rate and Expense Risk Charges			20
Nature and Amount of the Charges			20
Reduction of the Charges			20
Other Expense Risks			20
Withdrawal Charges			20
Withdrawal Charge Rates			20
Waiver of Withdrawal Charges			21
Withdrawal Charges and Our Distribution Expenses			21
Special Withdrawal Charges and Rules Applicable to Guaranteed Accounts			22
Other Charges			22
Enhanced Death Benefit Charge			22
Premium Taxes			22
Portfolio Expenses and Charges			22
Expedited Delivery Charge			22
FEDERAL INCOME TAXES			22
Contribution Limits			22
Taxation of Contract Benefits			22
Minimum Distribution Requirements			23
Spousal Exceptions			23
Taxation of Northwestern Mutual			23
Other Considerations			23
CONTRACT OWNER SERVICES			24
Automatic Dollar-Cost Averaging			24
Systematic Withdrawal Plan			24
Automatic Required Minimum Distributions (“RMD”)			24
Special Withdrawal Privilege			24
Portfolio Rebalancing			24
Interest Sweeps			24
Substitution of Portfolio Shares and Other Changes			24
Owner Inquiries and Instructions			25
Allocation Models			25
ADDITIONAL INFORMATION			25
The Distributor			25
Terminal Illness Benefit			26
Nursing Home Benefit			26
Voting Rights			26
Dividends			27
Dividends for Contracts Issued Prior to March 31, 2000			27
Internal Annuity Exchanges			27
Speculative Investing			27
Abandoned Property Requirements			27
Cybersecurity			28
Legal Proceedings			28
TABLE OF CONTENTS FOR STATEMENT OF ADDITIONAL INFORMATION			28
APPENDIX A—PRIOR CONTRACTS			30
APPENDIX B—Accumulation Unit Values			34

 

Unless otherwise specified in this prospectus, the words “Northwestern Mutual,” “we,” “us,” “our,” and “Company” mean The Northwestern Mutual Life Insurance Company. The words “you” and “your,” unless otherwise specified, mean the Contract Owner. We use a number of special terms in this prospectus, including the following:

Accumulation Unit—An accounting unit of measure representing the Contract Value, before the date on which Annuity Payments begin, in one or more Divisions of the Separate Account. The related term “Accumulation Unit Value” means the value of a particular Accumulation Unit at a particular time and is analogous to, but not the same as, the share price of a mutual fund.

Annuitant—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 Primary Annuitant.

Annuity Payments—Money we pay pursuant to the terms of the Contract. Payments may be paid under one or more of the following three methods: (1) a variable income plan; (2) a fixed income plan; or (3) in cash.

Annuity Unit—An accounting unit of measure representing the actuarial value of a variable income plan’s interest in a Division of the Separate Account after Annuity Payments begin.

Beneficiary—A person who receives payments under the Contract upon the death of the Annuitant before the Maturity Date provided that the Annuitant was an Owner of the Contract at the time of death.

Contract—The agreement between you and us described in this variable annuity prospectus. During the Accumulation Period of the Contract, you may invest money under your contract and any earnings on your investment will accumulate on a tax-deferred basis. During the Annuitization Period, you receive periodic payments based largely on the amounts you accumulate, all or a portion of which will be taxable as ordinary income.

Contract Value—The value of your Contract on any Valuation Date is the sum of: (1) the value of your amounts held in the Divisions of the Separate Account on that Valuation Date; and (2) the sum of your amounts allocated to any Guaranteed Account, plus credited interest; less (3) any withdrawals from any Guaranteed Account and any applicable Market Value Adjustment or charges under the Contract deducted from any Guaranteed Account.

Division—A sub-account of the Separate Account, the assets of which are invested exclusively in the shares of one of the Portfolios of the underlying Funds.

Fund—A Fund is registered under the Investment Company Act of 1940 (the “1940 Act”) as an open-end management investment company or as a unit investment trust, or is not required to be registered under the 1940 Act. A Fund is available as an investment option under the Contract. The

assets of each of the Divisions of the Separate Account are used to purchase shares of the corresponding Portfolio of a Fund.

General Account—All assets of the Company, other than those held in the Separate Account or in other separate accounts that have been or may be established by the Company.

Guaranteed Account—A fixed investment option under the Contract, supported by the assets held in the Company’s General Account, that has a term of a specified duration (called a “Guaranteed Period”).

Income Plan—An optional method of receiving the death benefit, maturity benefit, surrender proceeds or withdrawal proceeds of an insurance policy or annuity contract through a series of periodic payments. An Income Plan may also be known as a “payment plan.”

Market Value Adjustment—An amount that may be credited (or charged) upon a withdrawal from a multi-year Guaranteed Account before the end of a Guaranteed Period.

Maturity Date—The date, stated on the specifications page of the Contract, on which Purchase Payments cease and Annuity Payments become payable.

Owner—The person with the sole right to exercise all rights and privileges under the Contract, except as the Contract otherwise provides. The Owner is ordinarily the retirement plan, but may be the employer, the Annuitant, or another person.

Portfolio—A series of a Fund available for investment under the Contract which corresponds to a particular Division of the Separate Account.

Purchase Payments—Money you give us to apply to your Contract. The related term “Net Purchase Payment” refers to Purchase Payments after all applicable deductions.

Required Minimum Distribution (“RMD”)—A minimum amount that federal tax law generally requires be withdrawn from certain tax-qualified annuities each year.

Separate Account—The account the Company has established pursuant to Wisconsin law for those assets, although belonging to the Company, that are reserved for you and other owners of variable annuity contracts supported by the Separate Account.

Valuation Date—Any day on which the New York Stock Exchange (“NYSE”) is open for trading and any other day we are required under the 1940 Act to value assets of a Division of the Separate Account.

This prospectus describes two versions of the Flexible Payment Variable Annuity contract: a front-load version (in which a sales charge is assessed when purchase payments are made) and a back-load version (in which a sales charge is assessed if and when amounts are withdrawn).

 

Transaction Expenses for Contract Owners (as a percentage of Purchase Payments, unless noted)
Maximum Sales Load			4.5%
Withdrawal Charge			None
Transfer Fee			None
Expedited Delivery Charge2			$17

Annual Expenses of the Separate Account (as a percentage of average daily Contract value)
Maximum Mortality and Expense Risk Fees1			0.75%
Other Expenses			None
Total Maximum Separate Account Annual Expenses1			0.75%
Current Mortality and Expense Risk Fees1			0.50%
Other Expenses			None
Total Current Separate Account Annual Expenses1			0.50%
Annual Contract Fee3
$30; waived if the Contract Value equals or exceeds $25,000
Annual Charge for Optional Enhanced Death Benefit (EDB)
Maximum Charge (as a percentage of the entire benefit)4			0.40%

 

Transaction Expenses for Contract Owners (as a percentage of Purchase Payments, unless noted)
Sales Load			None
Maximum Withdrawal Charge for Sales Expenses			6%
Transfer Fee			None
Expedited Delivery Charge2			$17

Annual Expenses of the Separate Account (as a percentage of average daily Contract value)
Maximum Mortality and Expense Risk Fees1			1.50%
Other Expenses			None
Total Maximum Separate Account Annual Expenses1			1.50%
Current Mortality and Expense Risk Fees1			1.25%
Other Expenses			None
Total Current Separate Account Annual Expenses1			1.25%
Annual Contract Fee3
$30; waived if the Contract Value equals or exceeds $25,000
Annual Charge for Optional Enhanced Death Benefit (EDB)
Maximum Charge (as a percentage of the entire benefit)4			0.40%

 

The value of an Accumulation Unit is determined on the basis of changes in the per share value of the underlying Portfolios and the assessment of Separate Account charges, which may vary from contract to contract. (For more information on the calculation of underlying account values, see “Application of Purchase Payments.”) Please refer to Appendix B of this prospectus for information regarding the historical Accumulation Unit Values.

Financial statements of the Separate Account and the financial statements of Northwestern Mutual appear in the Statement of Additional Information (“SAI”). The financial statements of the Company should only be considered with respect to the Company’s ability to meet its obligations under the Contract and not with respect to Contract Value held in the Separate Account, which is principally derived from the investment

performance of the Portfolios. The SAI is available free of charge at www.northwesternmutual.com. To receive a copy of the SAI, send a written request to Northwestern Mutual, Life, Annuity and Product Solutions Department, Room T22, 720 East Wisconsin Avenue, Milwaukee, WI 53202, or use the coupon provided at the back of this Prospectus. Semiannually, we will send you reports containing financial information and schedules of investments for the Portfolios underlying the Divisions in which you invest. We will also send you periodic statements showing the value of your Contract and transactions under the Contract since the last statement. You should promptly review these statements and any confirmations of individual transactions that you receive to verify the accuracy of the information, and should promptly notify us of any discrepancies.

 

The Northwestern Mutual Life Insurance Company, or through its subsidiaries and affiliates, offers insurance products, investment products, and advisory services which are designed to address clients’ needs for financial security and protection, wealth accumulation and distribution, and estate preservation. Organized by a special act of the Wisconsin Legislature in 1857, the Company is licensed to conduct a conventional life insurance business in the District of Columbia and in all states of the United States. The Company’s total assets were over $265 billion as of December 31, 2017. The Home Office of Northwestern Mutual is located at 720 East Wisconsin Avenue, Milwaukee, Wisconsin 53202.

 

In addition to your fixed account allocations, General Account assets are used to guarantee the payment of certain benefits under the Contracts, including death benefits. To the extent that we are required to pay you amounts in addition to your Contract Value under these benefits, such amounts will come from General Account assets. Thus, Contract Owners must look to the strength of the Company and its General Account with regard to insurance contract guarantees. You should also be aware that the General Account is exposed to the risks normally associated with the operation of a life insurance company, including insurance pricing, asset liability management and interest rate risk, operational risks, and the investment risks of a portfolio of securities that consists largely, though not exclusively, of fixed-income securities.

 

Some of the risks associated with such a portfolio include interest rate, option, liquidity, and credit risk. The financial statements contained in the Statement of Additional Information include a further discussion of risks inherent

within the General Account investments. The assets in the General Account are subject to the claims of the Company’s general creditors.

 

We established the NML Variable Annuity Account A (the “Separate Account”) on February 14, 1968 by action of our Board of Trustees in accordance with the provisions of the Wisconsin insurance law. The Separate Account is registered with the Securities and Exchange Commission (“SEC”) as a unit investment trust under the 1940 Act.

You may allocate the money you invest under your Contract among the variable and fixed options (if available in your state) described elsewhere in this prospectus. Each variable option is a Division of the Separate Account, which corresponds to one of the Portfolios of the Funds also described elsewhere in this prospectus. Under Wisconsin law, the investment operations of the Separate Account are kept separate from our other operations. The values for your Contract supported by the Separate Account will not be affected by income, gains, or losses from the rest of our business. The income, gains or losses, realized or unrealized, for the assets we place in the Separate Account for your Contract will determine the value of your Contract benefits supported by the Separate Account, and will not affect the rest of our business. The assets in the Separate Account are reserved for you and other owners of variable annuity contracts, although the assets belong to us and we do not hold the assets as a trustee. While we and our creditors cannot reach the assets of the Separate Account to satisfy other obligations until our obligations under your Contract have been satisfied, all of our assets (except those we hold in certain other separate accounts) are available to satisfy our obligations under your Contract. The obligations under the variable annuity contracts are obligations of the Company as depositor.

When permitted by law and subject to any required regulatory approvals or votes by Contract Owners, we reserve the right to:

 

•

Operate the Separate Account or a Division as either a unit investment trust or a management company under the 1940 Act, or in any other form allowed by law, if deemed by the Company to be in the best interest of Contract Owners.

•

Invest current and future assets of a Division in securities of another Fund as a substitute for shares of a Fund already purchased or to be purchased.

 

•

Register or deregister the Separate Account under the 1940 Act or change its classification under that Act.

 

•

Create new separate accounts.

 

•

Combine the Separate Account with any other separate account.

 

•

Transfer the assets and liabilities of the Separate Account to another separate account.

 

•

Transfer cash from time to time between the Company’s general account and the Separate Account as deemed necessary or appropriate and consistent with the terms of the Contracts, including but not limited to transfers for the deduction of charges and in support of payment options.

 

•

Transfer assets of the Separate Account in excess of reserve requirements applicable to Contracts supported by the Separate Account to the Company’s General Account.

 

•

Add, delete or make substitutions for the securities and other assets that are held or purchased by the Separate Account.

 

•

Terminate and/or liquidate the Separate Account.

 

•

Restrict or eliminate any voting rights of Contract Owners or other persons who have voting rights as to the Separate Account.

 

•

Make any changes to the Separate Account to conform with, or required by any change in, federal tax law, the 1940 Act and regulations promulgated thereunder, or any other applicable federal or state laws.

In the event that we take any of these actions, we may make an appropriate endorsement of your Contract and take other actions to carry out what we have done.

 

The Contract makes available a variety of variable and fixed investment options. The Company does not endorse or recommend any particular option nor does it provide investment advice. You are responsible for choosing your investment options and the amounts you allocate to each based on your individual situation and your personal savings goals and risk tolerances. After your initial investment decision, you should monitor your investments and periodically review the options you select and the amount allocated to each option to

ensure your decisions continue to be appropriate. The amounts invested in the variable options are not guaranteed, and because both your principal and any return on your investment are subject to market risk, you can lose your money. The amounts invested in the fixed options earn interest for a specified period at a rate we declare from time to time; the principal and interest rate are guaranteed by the Company and are subject to the claims-paying ability of the Company.

 

The assets of each Division of the Separate Account are invested in a corresponding Portfolio that is a series of one of the following mutual fund families: Northwestern Mutual Series Fund, Inc.; Fidelity^® Variable Insurance Products; Neuberger Berman Advisers Management Trust; the Russell Investment Funds; and the Credit Suisse Trust. The Separate Account buys shares of the Portfolios at their respective net asset values without sales charge. The Portfolios are available for investment only by separate accounts supporting variable insurance products and are not publicly traded. Their performance can differ substantially from publicly traded mutual funds with similar names. The specific Portfolios available under your Contract may change from time to time, and not all Portfolios in which assets of the Separate Account are invested may be available under your Contract. Your ability to invest in a Portfolio may be affected by the actions of such Portfolio, such as when a Portfolio closes.

You may choose to allocate the Accumulation Value of your Contract among the Divisions of the Separate Account and you may, subject to certain conditions, transfer values from one Division to another. Amounts you allocate among the Divisions may grow in value, decline in value, or grow less than you expect, depending on the investment performance of the corresponding Portfolio. The investment objectives and types of investments for each Portfolio are set forth below. There can be no assurance that the Portfolios will realize their objectives. For more information about the investment objectives and policies, the attendant risk factors and

expenses for each of the Portfolios described below, see the attached prospectuses. Read the prospectuses carefully before you invest. Please see the prospectuses for the Funds for a discussion of the potential risks and conflicts presented by the use of a Fund as an investment option under variable annuity contracts and variable life insurance policies offered by affiliated and non-affiliated life insurance companies. Note: If you received a summary prospectus for a portfolio listed below, please follow the directions on the first page of the summary prospectus to obtain a copy of the full fund prospectus.

Northwestern Mutual Series Fund, Inc.    The principal investment adviser for the Portfolios of the Northwestern Mutual Series Fund, Inc. is Mason Street Advisors, LLC (“MSA”), our wholly-owned company. The investment advisory agreements for the respective Portfolios provide that MSA will provide services and bear certain expenses of the Portfolios. MSA employs a staff of investment professionals to manage the assets of the Fund and the other advisory clients of MSA. We provide related facilities and personnel, which MSA uses in performing its investment advisory functions. MSA has retained and oversees a number of asset management firms under investment sub-advisory agreements to provide day-to-day management of the Portfolios indicated below. Each such sub-adviser may be replaced without the approval of shareholders. Please see the attached prospectuses for the Northwestern Mutual Series Fund, Inc. for more information.

 

Payments We Receive    We select the Portfolios offered through this Contract based on several criteria, including asset class coverage, the strength of the investment adviser’s or sub-advisers’ reputation and tenure, brand recognition, performance, and the capability and qualification of each investment firm. Another factor we consider during the selection process is whether the Portfolio’s investment adviser or an affiliate will make payments to us or our affiliates. We review the Portfolios periodically and may remove a Portfolio or limit its availability to new premiums and/or transfers of Contract Value if we determine that the Portfolio no longer meets one or more of the selection criteria, and/or if the Portfolio has not attracted significant allocations from Owners. The Northwestern Mutual Series Fund, Inc. has been included in part because it is managed by a subsidiary of the Company.

We do not provide any investment advice and do not recommend or endorse any particular Portfolio. You bear the risk of any decline in the Contract Value of your Contract resulting from the performance of the Portfolio you have chosen.

Owners, through their indirect investment in the Portfolios, bear the costs of the investment advisory or management fees that the Portfolios pay to their respective investment advisors (see the Portfolios’ prospectuses for more information). As described above, an investment adviser of a Portfolio, or its affiliates, may make payments to the Company and/or certain of our affiliates which is generally a positive factor when selecting Portfolios. However, the amount of such payments is not determinative as to whether a Portfolio is offered through the Contract. These payments may be derived, in whole or in part, from the advisory fee deducted from Portfolio assets. The amount of the compensation is based on a percentage of assets of the Portfolios attributable to the Contracts and certain other variable insurance products that the Company issues. The percentages differ and some investment advisers (or other affiliates) may pay more than others. The percentages currently range up to 0.25%. These payments may be used for various purposes, including payment of expenses that the

Company and/or its affiliates incur for services performed on behalf of the Contracts and the Portfolios. The Company and its affiliates may profit from these payments.

Certain Portfolios have also adopted a Distribution (and/or Shareholder Servicing) Plan under Rule 12b-1 of the 1940 Act, which is described in more detail in the Portfolios’ prospectuses. These payments, which may be up to 0.25%, are deducted from assets of the Portfolios and are paid to our distributor, Northwestern Mutual Investment Services, LLC. These payments decrease the Portfolio’s investment return. We also consider the receipt of these payments generally to be a positive factor when selecting Portfolios.

Additionally, an investment adviser of a Portfolio or its affiliates may provide the Company with wholesaling services that assist in the distribution of the Contracts and may pay the Company and/or certain of our affiliates amounts to participate in sales meetings. These amounts may be significant and may provide the investment adviser (or its affiliate) with increased access to persons involved in the distribution of the Contracts.

Transfers Between Divisions    Subject to the short term and excessive trading limitations described below and any frequent trading policies adopted by the Funds that are described in their prospectuses, 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 investment options are best suited to your long-term investment needs. See “Owner Inquiries and Instructions” for more information on how you may change the allocation of Accumulation or Annuity Units among the Divisions. Subject to our requirements and availability, your Financial Representative may provide us with instructions on your behalf involving the allocation and transfer of Accumulation Value of your Contract among the available investment options, subject to our rules, including the restrictions on short term and excessive trading discussed below.

 

We will make the transfer based upon the next valuation of Accumulation or Annuity Units in the affected Divisions after our receipt of your request for transfer at our Home Office, provided it is in good order. If we receive your request for transfer before the close of trading on the NYSE (typically, 4:00 p.m. Eastern Time), your request will receive same-day pricing. If we receive your request for transfer on or after the close of trading on the NYSE, we will process the order using the value of the units in the Divisions determined at the close of the next regular trading session of the NYSE. We will adjust the number of such units to be credited to reflect the respective value of the units in each of the Divisions. The minimum amount of Accumulation Units 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. There is no minimum transfer amount for Annuity Units.

Before the Maturity Date, you may transfer amounts which you have invested in a Guaranteed Account to any Division of the Separate Account, and you may transfer the value of Accumulation Units in any Division of the Separate Account to a Guaranteed Account for investment on a fixed basis, subject to the restrictions described in the Contract. (See “The Guaranteed Accounts.”)

Short Term and Excessive Trading    Short term and excessive trading (sometimes referred to as “market timing”) may present risks to a Portfolio’s long-term investors, such as Owners and other persons who may have material rights under the Contract (e.g., beneficiaries), because it can, among other things, disrupt Portfolio investment strategies, increase Portfolio transaction and administrative costs, require higher than normal levels of cash reserves to fund unusually large or unexpected redemptions, and adversely affect investment performance. These risks may be greater for Portfolios that invest in securities that may be more vulnerable to arbitrage trading including foreign securities and thinly traded securities, such as small cap stocks and non-investment grade bonds. These types of trading activities also may dilute the value of long-term investors’ interests in a Portfolio if it calculates its net asset value using closing prices that are no longer accurate. Accordingly, we discourage market timing activities.

To deter short term and excessive trading, we have adopted and implemented policies and procedures which are designed to control abusive trading practices. We seek to apply these policies and procedures uniformly to all Contract Owners. Any exceptions must be either expressly permitted by our policies and procedures or subject to an approval process described in them. We may also be prevented from uniformly applying these policies and procedures under applicable state or federal law or regulation. Because exceptions are permitted, it is possible that investors may be treated differently and, as a result, some may be allowed to engage in trading activity that might be viewed as market timing.

Among the steps we have taken to reduce the frequency and effect of these practices are monitoring trading activity and imposing trading restrictions including the prohibition of more

than twelve transfers among Divisions under a single Contract during a Contract year. Multiple transfers with the same effective date made by the same Owner will be counted as a single transfer for purposes of applying the twelve transfer limitation. Further, an investor who is identified as having made a transfer in and out of the same Division, excluding the Government Money Market Division, (“round trip transfer”) in an amount in excess of $10,000 within fourteen calendar days will be restricted from making additional transfers after making two or more such round trip transfers within any Contract year, including the year in which the first such round trip transfer was made. The restriction will last until the next Contract anniversary date and the Contract Owner will be sent a letter informing him or her of the restriction. An investor who is identified as having made one round trip transfer within thirty calendar days aggregating more than one percent (1%) of the total assets of the Portfolio underlying a Division, excluding the Government Money Market Division and the Divisions corresponding to the Portfolios of the Russell Investment Funds LifePoints^® Variable Target Portfolio Series, will be restricted from making additional transfers after making one more such round trip transfer within any Contract year, including the year in which the first such round trip transfer was made. The restriction will last until the next Contract anniversary date and the Contract Owner will be sent a letter informing him or her of the restriction. Unless we believe your trading behavior to be inconsistent with these short-term and excessive trading policies, these limitations will not apply to automatic asset transfers, scheduled or systematic transactions involving portfolio rebalancing, dollar cost averaging, interest sweeps, or to initial allocations or changes in future allocations, to the extent these features are available in your Contract. Once a Contract is restricted, we will allow one additional transfer into the Government Money Market Division until the next Contract anniversary. Additionally, in accordance with our procedures, we may modify some of these limitations to allow for transfers that would not count against the total transfer limit but only as necessary to alleviate any potential hardships to Owners (e.g., in situations involving a substitution of an underlying fund).

We may change these policies and procedures from time to time in our sole discretion without notice; provided, however, Contract Owners will be given advance, written notice if the policies and procedures are revised to accommodate market timing. Additionally, the Funds may have their own policies and procedures described in their prospectuses that are designed to limit or restrict frequent trading. Such policies may be different from our policies and procedures, and may be more or less restrictive. As the Funds may accept purchase payments from other investors, including other insurance company separate accounts on behalf of their variable product customers and retirement plans, we cannot guarantee that Funds will not be harmed by any abusive market timing activity relating to the retirement plans and/or other insurance companies that may invest in the Funds. Such policies and procedures may provide for the imposition of a redemption fee and, upon request from the Fund, require us to provide transaction information to the Fund (including an Owner’s tax

 

identification number) and to restrict or prohibit transfers and other transactions that involve the purchase of shares of a Portfolio(s). In the event a Fund instructs us to restrict or prohibit transfers or other transactions involving shares of a Portfolio, you may not be able to make additional purchases in an investment option until the restriction or prohibition ends. If you submit a request that includes a purchase or transfer into such a restricted investment option, we will consider the request “not in good order” and it will not be processed. You may, however, submit a new transfer request.

If we believe your trading activity is in violation of, or inconsistent with, our policies and procedures or otherwise is potentially disruptive to the interests of other investors, you may be asked to stop such activities and future investments, and allocations or transfers by you may be rejected without prior notice. Because we retain discretion to determine what action is appropriate in a given situation, investors may be treated differently and some may be allowed to engage in activities that might be viewed as market timing.

We intend to monitor events and the effectiveness of our policies and procedures in order to identify whether instances of potentially abusive trading practices are occurring. However, we may not be able to identify all instances of abusive trading practices, nor completely eliminate the possibility of such activities, and there may be technological limitations on our ability to impose restrictions on the trading practices of Contract Owners. We may be unable to monitor trading activity by individual participants in omnibus accounts established under group annuity contracts.

Fixed Options

During the Accumulation phase of your Contract, you may invest on a fixed basis in the following guaranteed accounts of different durations (“Guaranteed Accounts”), provided they are available in your state and under your Contract: the Guaranteed Interest Fund 1 (“GIF 1”) (formerly referred to as the “Guaranteed Interest Fund”) and the Guaranteed Interest Fund 8 (“GIF 8”). Your ability to make investments in a Guaranteed Account may also be limited by state law. Currently, neither GIF 1 nor GIF 8 is available in Contracts subject to New York law. For Contracts subject to Vermont and Maryland law sold before May 1, 2013, no investments may be applied to GIF 8 after the first Contract anniversary. To find out if a Guaranteed Account is available in your state and under your Contract, or for the current interest rate, please contact your Northwestern Mutual Financial Representative or call 1-888-455-2232.

Except where noted above, GIF 1 is available for investment under both front-load and back-load Contracts. GIF 8 is only available under back-load Contracts. Guaranteed Accounts are not available after annuitization. We reserve the right to discontinue offering all Guaranteed Accounts or a Guaranteed Account of a particular duration. We also reserve the right to offer additional multi-year Guaranteed Accounts from time to time. The effective date of an investment in a Guaranteed Account is determined in the same manner that the effective date for an investment in the Divisions of the Separate Account is determined.

Interest is credited and compounded daily on amounts you invest in a Guaranteed Account at a rate that we declare (“Declared Rate”), in our discretion, for a guaranteed period that we specify (“Guaranteed Period”). The Declared Rate will not be less than a minimum guaranteed annual effective rate of 0.50% (or a higher rate if required by applicable state law). We also guarantee that the cash value of your investment in the Guaranteed Accounts will not be less than a minimum amount determined by a formula that complies with applicable state insurance nonforfeiture law. For GIF 1, the Declared Rate will be effective for a Guaranteed Period equal to the shorter of the following two periods: (i) the twelve month period measured from the end of the month of the investment’s effective date, or (ii) the period remaining until the Maturity Date of the Contract. For GIF 8, the Declared Rate will be effective for a Guaranteed Period ending eight years from the effective date; provided, however, an investment in GIF 8 is not permitted if the Guaranteed Period would extend beyond the Maturity Date of the Contract.

Upon expiration of a Guaranteed Period for GIF 1, we will apply a new Declared Rate for a new one-year Guaranteed Period. Upon expiration of a Guaranteed Period for GIF 8, any amounts remaining in that Guaranteed Account will be transferred to the Government Money Market Division of the Separate Account unless you otherwise instruct us to allocate the amounts to a Division(s) of the Separate Account or a new Guaranteed Period for either GIF 1 or GIF 8.

Moving into a Guaranteed Account    You may make an initial investment in a Guaranteed Account by applying all or part of a Net Purchase Payment or an amount transferred from Divisions of the Separate Account or another Guaranteed Account. Subject to the limitations described below, you may make additional investments in GIF 1 at any time prior to the Maturity Date of the Contract. No additional transfers may be made into a GIF 1 for 90 days following a transfer out of a GIF 1. Additional investments in GIF 8 are not permitted without our consent. Currently, we permit additional investments in GIF 8 that represent proceeds from exchanges under Section 1035 or rollovers under Section 408 of the Internal Revenue Code of 1986, as amended (the “Code”), provided (i) you inform us at the time of your initial investment in the Contract, and (ii) that such proceeds are received by us within 90 days (or whatever period that may be required under applicable state law) thereafter. Interest will accrue on those proceeds from the date of receipt, but they will be treated for all other purposes the same as your initial investment. Subject to this limited exception, if you direct us to make additional investments in GIF 8, they will be invested in the Government Money Market Division.

Moving out of a Guaranteed Account    Transfers from Guaranteed Accounts are subject to certain limits. No transfers from GIF 8 are permitted during the first four years following the start of a Guaranteed Period. After a transfer is made from a Guaranteed Account, no additional transfers may be made from that Guaranteed Account for a period of 365 days. Additionally, the maximum amount of Accumulation Value that may be transferred from a Guaranteed Account in a single

 

transfer may not be more than the greater of (i) 25% of the Accumulation Value of the Guaranteed Account on the preceding Contract anniversary date, or (ii) the amount of the most recent transfer from that Guaranteed Account. (For Contracts issued prior to March 31, 2000, the percentage limit by the terms of the Contract is 20%, but our current practice, which we may change without notice to you, is to permit up to 25%.) In no event may the amount of a single transfer from a Guaranteed Account be greater than $50,000. (The $50,000 limit does not apply to Contracts subject to New York law.) These limitations on individual transfers do not apply to transfers from GIF 8 at the end of a Guaranteed Period. These transfer limitations can be illustrated as follows:

 

Amount of initial deposit into a GIF		Maximum amount you can transfer annually		Total number of years until initial deposit can be transferred completely
$25,000		$6,250		4 years
$75,000		$18,750		4 years
$100,000		$25,000		4 years

Withdrawal Charge    Maturity benefits and withdrawals under a back-load Contract are subject to the withdrawal charge described under “Deductions—Withdrawal Charges.” Because the withdrawal charge will affect the amount available for withdrawal, you should carefully consider its effect before investing in, and making a withdrawal from, the Contract.

The withdrawal charge applicable to withdrawals from GIF 8 during the first four years of a Guaranteed Period differs from that which is applicable to other withdrawals in several respects. First, the charge applies to withdrawals from GIF 8 during the first four years of each and every Guaranteed Period. Second, during those four years it applies to the Accumulation Value, rather than to Net Purchase Payments. During the first three years of a Guaranteed Period, the withdrawal charge equals 6% of the amount of the Accumulation Value withdrawn. During the fourth year, the charge equals 5% of the amount of the Accumulation Value withdrawn. Net Purchase Payments that are subject to the withdrawal charge are reduced by an amount equal to that portion of the Accumulation Value withdrawn from GIF 8 during the first four years, beginning with the highest withdrawal charge category and rate.

Market Value Adjustment (GIF 8 Only)    Transfers and withdrawals (but not payments of Contract fees or payments due to the death of the Primary Annuitant) made from GIF 8 prior to the end of a Guaranteed Period will be charged or credited with a market value adjustment (“MVA”). No MVA will apply if you do not transfer or withdraw amounts from GIF 8 before the end of a Guaranteed Period. The amount of the MVA will depend upon the difference, if any, between the seven-year Constant Maturity Treasury interest rate in effect on the second-to-last business day of the month preceding the start of the Guaranteed Period and an interest rate, in effect on the second-to-last business day of the month preceding the date of the transfer or withdrawal, equal to the Constant Maturity Treasury interest rate for the period closest to the

time remaining in the Guaranteed Period (but not less than one year). If the rate in effect at that time exceeds the seven-year rate preceding the start of the Guaranteed Period, the MVA will be negative and decrease the amount available for transfer or withdrawal from GIF 8. If the opposite is true, the MVA will be positive and increase such amount. For Contracts issued in TX or AL sold prior to May 1, 2013, the MVA formula may differ; read your Contract for specific details.

In no event will the MVA increase or decrease the amount transferred or withdrawn by more than a proportionate allocation of the excess, if any, of the interest credited to GIF 8 since the beginning of the Guaranteed Period in which such amount is transferred or withdrawn to the date of transfer or withdrawal, over the interest that would have been credited if the Declared Rate had equaled the Nonforfeiture Rate during that same time period. The Nonforfeiture Rate is a rate defined in the Contract and is based on the five-year Constant Maturity Treasury interest rate on the second-to-last business day of the month preceding the start of the Guaranteed Period during which the transfer or withdrawal is made. In general, the longer the period remaining to the end of the Guaranteed Period at the time of a transfer or withdrawal, the larger the MVA. Because a negative MVA can reduce credited interest in excess of the minimum interest rate required to be credited under applicable state law, you should carefully consider its effect before making a transfer or withdrawal from GIF 8 prior to the end of a Guaranteed Period.

To calculate the MVA for your contract, use the following formula:

A x [(1+B)ⁿ / (1+C)ⁿ -1] where;

 

A		=		the Account Value being withdrawn or transferred from GIF 8;
B		=		the 7-year Constant Maturity Treasury Rate reported by the Federal Reserve as of the second-to-last Valuation Date of the month preceding the month in which the declared interest rate first became effective;
C		=		the Constant Maturity Treasury Rate reported by the Federal Reserve as of the second-to-last Valuation Date of the month preceding the month of the withdrawal or transfer for the duration nearest the time remaining in the Guaranteed Period but not less than one year; and
n		=		the number of years, including fractional years, remaining in the Guaranteed Period.

In the determination of the Market Value Adjustment, a period whose length is exactly half-way between periods for which a Constant Maturity Treasury Rate is reported will be considered to be nearer to the shorter duration, but not less than one year.

 

Set forth below are two examples showing the application of the market value adjustment feature in the case of a withdrawal or transfer from GIF 8 before the end of the

Guarantee Period. The first example assumes rising interest rates; the second assumes declining interest rates:

 

Additional Information    “Portfolio Rebalancing” may not be used with any Guaranteed Account, and “Automatic Dollar Cost Averaging” and “Interest Sweeps” may not be used with GIF 8. Withdrawals from GIF 8 during the first four years of a Guaranteed Period may be taken in the form of a variable income plan, except for payments for a specified period. (See Option 1 under “Income Plans—Description of Variable Income Plans.”)

Amounts you invest in a Guaranteed Account become part of our General Account, which represents all of our assets other than those held by us in the Separate Account and other separate accounts. The General Account is used to support all of our annuity and insurance obligations and is available to our general creditors. As part of our General Account, however, the Guaranteed Accounts do not bear any mortality rate and expense charges applicable to the Separate Account under the Contract, nor do they bear expenses of the Portfolios in which the Divisions of the Separate Account invest. Other charges under the Contract apply to the Guaranteed Accounts. (See “Deductions.”) For purposes of allocating and deducting the annual Contract fee, we treat GIF 1 the same as Divisions of the Separate Account; no portion of the annual Contract fee will be deducted from GIF 8 unless insufficient value exists in the Divisions and GIF 1.

In reliance on certain exemptive and exclusionary provisions, we have not registered interests in the GIF under the Securities Act of 1933 and we have not registered the GIF as an investment company under the 1940 Act. Accordingly, neither the GIF nor any interests therein are generally subject to these Acts. We have been advised that the staff of the SEC has not reviewed the disclosure in this prospectus relating to the GIF. 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.

Preservation+ Strategy    (Back-load Contracts only) Subject to the investment minimums and maximums discussed above, Owners may elect to allocate all or a portion of their initial Purchase Payment to the Preservation+ Strategy. The Preservation+ Strategy is designed to preserve the principal of the amount that Owners allocate to the strategy through the crediting of a fixed rate of interest to the portion of that allocation invested in GIF 8 for the Guaranteed Period, while permitting participation in the potential returns—and attendant risks—of the Division(s) of the Separate Account Owners select among the Divisions available under the Strategy. A mathematical formula is used to determine the part of the total initial Purchase Payment allocated to the Strategy that must be invested in GIF 8 to guarantee a return of principal and

 

interest from GIF 8 at the end of the Guaranteed Period (less any applicable Contract fees charged to GIF 8 during the period). This guarantee is subject to the condition that Owners make no withdrawals or transfers from GIF 8 during the eight-year Guaranteed Period. The remainder of the initial Purchase Payment allocated to the Preservation+ Strategy is invested in the Division of the Separate Account that invests in the Portfolio(s) selected by Owners. Under the Preservation+ Strategy, the Company guarantees the return of the amount allocated to GIF 8 plus a fixed rate of interest on that amount (less any applicable Contract fees charged to GIF 8). The Owners assume the risk associated with the amount invested

in the Separate Account. The Company guarantees the return of the principal amount invested under the Strategy. Owners also assume the risk that their investment in the Preservation+ Strategy may result in the return of only the principal amount invested under the Strategy, subject to the claims-paying ability of the Company.

The Company does not make recommendations as to whether Owners should elect to allocate all or a portion of their initial Purchase Payment to the Preservation+ Strategy. Owners should consult their financial representative for more information about the Preservation+ Strategy and whether the Preservation+ Strategy is appropriate for them.

 

Generally    The Contract is intended for retirement and long-term savings. The Contract provides for a death benefit during the years when funds are being accumulated and for a variety of income options following retirement. 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 under your Contract. Monthly Annuity Payments begin on the date you select. The amount you accumulate under your Contract, including the results of investment performance, will determine the amount of your monthly Annuity Payments. If, however, the Contract is owned by a non-natural person (e.g., a corporation or a trust), the tax deferral on earnings may be lost. While there are exceptions for certain employee benefit plans, any income on the Contract will generally be treated as ordinary income subject to annual taxation.

Certain provisions of the Contract may be different than the general description in this prospectus, and certain riders, options, or funds may not be available because of legal restrictions in your state. You should consult your Contract, as any such state variations will be included in your Contract or in riders or endorsements attached to your Contract.

Free Look    If you return the Contract within ten days after you receive it (or whatever period is required under applicable state law), 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. In the event applicable state law requires us to return the full amount of your purchase payment, we will do so.

Contract Values    The value of your Contract on any Valuation Date is the sum of the following: (i) the value of your amounts held in the Divisions of the Separate Account on that Valuation Date; and (ii) the sum of your amounts allocated to any Guaranteed Account, plus credited interest; less (iii) any withdrawals from any Guaranteed Account and any applicable MVA or charges under the Contract deducted from any Guaranteed Account. We use the “net investment

factor” as a way to calculate the investment performance of a Division from valuation period to valuation period. For each Division, the net investment factor shows the investment performance of the underlying mutual fund Portfolio in which a particular Division invests, including the charges assessed against that Division for a given valuation period. The Portfolios will distribute investment income and realized capital gains to the Divisions, which we will reinvest in additional shares of those same Portfolios. Unrealized capital gains and realized and unrealized capital losses will be reflected by changes in the value of the shares held by the Division. We may surrender your Contract for its Contract Value (i.e., with no withdrawal charge), in accordance with applicable state law, if, before the Maturity Date no Purchase Payments have been received under the Contract for a period of two full years and both the Contract Value and the total Purchase Payments paid (less amounts withdrawn) are each less than $2,000.

Purchase Payments Under the Contract

Frequency and Amount    A Purchase Payment is the money you give us to apply to 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 an initial Purchase Payment is $100. For front-load Contracts, the minimum initial Purchase Payment is $10,000. The minimum amount for each subsequent Purchase Payment for all Contracts is $25, although we may accept lower amounts in certain circumstances. We will accept larger purchase payments than the minimums, but total purchase payments under any Contract may not exceed $5,000,000 without our consent. For all Contracts, Purchase Payments may not exceed the applicable federal income tax limits. (See “Federal Income Taxes.”) For back-load Contracts issued in Oregon sold before May 1, 2013, you may not make Purchase Payments after the first Contract anniversary if the Maturity Date is earlier than the Contract anniversary nearest the Annuitant’s 98^th birthday.

In certain situations, we may, in our discretion, reduce or waive our minimum purchase payment requirements. For

 

example, for front-load Contracts, we may reduce the minimum initial purchase amount from $10,000 to no less than $5,000 provided you elect on your application to make additional subsequent Purchase Payments such that the total Purchase Payments you make on or before the first anniversary date of your Contract equal or exceed $10,000. Also, when initial Purchase Payments representing proceeds from rollovers or annuity exchanges are determined to satisfy the front-load Contract minimum based on values at the time you sign your application, but the amount subsequently received by us is less than the required minimum due to market value fluctuations and sales or administrative fees charged in connection with the rollover or exchange, we may reduce the required minimum by the sum of any such depreciation and fees.

Guaranteed Account Investment Minimums and Maximums    Guaranteed Accounts are subject to certain investment minimums and maximums in addition to those described above. Amounts that are applied to GIF 8 are subject to an investment minimum of $10,000, unless we consent to a lesser amount. We also limit the maximum amount that may be invested in the Guaranteed Accounts. Without our prior consent, no investment may cause the Accumulation Value of all Guaranteed Accounts (the sum of all applied amounts and credited interest, less fees and any amounts transferred or withdrawn) to exceed a maximum amount we specify in the Contract. For Contracts currently being issued, the maximum amount specified in the Contract is $100,000. To the extent that an investment causes the maximum amount to be exceeded, the excess amount would be invested in the Government Money Market Division of the Separate Account until you instruct us otherwise. Changes in the investment minimums and maximums will be applied on a prospective basis only and will not affect contract owners invested in the Guaranteed Accounts as of the date of such change. Contract owners who are invested in a Guaranteed Account and whose investment did not meet the new minimum investment requirement or whose investment exceeded the new maximum investment limit may continue to remain invested in the Account and, with our consent, would be able to continue to allocate purchase payments and transfers to that Account up to the current maximum investment limit.

Application of Purchase Payments    We credit Net Purchase Payments, after deduction of any sales load, to the variable and/or fixed investment options as you direct. The application of Purchase Payments to the Guaranteed Account options are subject to special rules (see “The Investment Options—Fixed Options.”) We invest those assets allocated to the variable options in shares of those Portfolios that correspond to the applicable Division; the term “Accumulation Units” describes the value of this interest in the Separate Account. For the back-load Contracts, there are two types of Accumulation Units: “Class A” and “Class B.” 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 amount of Purchase Payments and the length of time that the

amounts have been held under a back-load Contract. (See “Mortality Rate and Expense Risk Charges.”) Class B Accumulation Units are subject to a withdrawal charge while Class A Accumulation Units are not subject to such a charge.

Initial Net Purchase Payments allocated to a Division will be priced at the Accumulation Unit Value determined no later than two Valuation Dates after we receive at our Home Office or a lockbox facility we have designated both your initial Purchase Payment and your application in good order. “Good order” means that the application is complete and accurate and all applicable requirements are satisfied. If your application is not in good order, we may take up to five Valuation Dates to resolve the problem. If we are unable to resolve the problem within that time, we will notify you in writing of the reasons for the delay. If you revoke the consent given with your application to hold your initial Purchase Payment pending resolution of the problem, we will return your payment. Otherwise, the number of Accumulation Units you receive for your initial Net Purchase Payment will be determined based upon the valuation of the assets of that Division we make not later than two Valuation Dates following the date on which the problem is resolved and your application is put into good order. Although we do not anticipate delays in our receipt and processing of applications or Purchase Payment requests, we may experience such delays to the extent applications and Purchase Payments are not forwarded to our Home Office in a timely manner. Such delays could result in delays in the issuance of Contracts and the allocation of Purchase Payments under existing Contracts.

Subsequent Net Purchase Payments will be priced based on the next determined Accumulation Unit Value after the payment is received in good order either at the Home Office or a lockbox facility we have designated.

We deem receipt of a Purchase Payment to occur on a given Valuation Date if receipt occurs before the close of trading on the NYSE (typically, 4:00 p.m. Eastern Time). If receipt occurs on or after the close of trading on the NYSE, we deem receipt to occur on the following Valuation Date. You may send Purchase Payments to our Home Office or to a payment center designated by us. All payments must be made in U.S. Dollars payable through a U.S. financial institution. We accept Purchase Payments by check or electronic funds transfer (“EFT”). We do not accept third-party checks at the Home Office as part of the initial Purchase Payment. We generally will not accept cash, money orders, traveler’s checks, or “starter” checks; however, in limited circumstances, we may accept some cash equivalents in accord with our anti-money laundering procedures. If you make a Purchase Payment with a check or bank draft and, for whatever reason, it is later returned unpaid or uncollected, or if a Purchase Payment by EFT is reversed, we reserve the right to reverse the transaction. We also reserve the right to recover any resulting losses incurred by us by withdrawing a sufficient amount of Contract Value. We may reject any application or Purchase Payment for any reason permitted by law. We may also be required to provide additional information about you and your account to government regulators.

 

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). 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, 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. 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.

Reduction or Waiver of Certain Charges    Sometimes sales of contracts to groups of similarly situated individuals or on behalf of such individuals in connection with certain arrangements, for example, trust arrangements, may lower our costs and expenses. We reserve the right to reduce or waive certain fees or charges when this type of sale occurs, where permitted by state law. We determine which groups and arrangements are eligible for this treatment based on criteria we establish, including but not limited to some or all of the following: the size or type of group or arrangement; the amount of expected Purchase Payments; any prior or existing relationship between us and the prospective purchaser(s); the length of time a group of contracts is expected to remain active; the purpose of the purchase and whether that purpose increases the likelihood that our expenses will be reduced; and any other factors that we believe indicate that costs and expenses may be reduced. We reserve the right to modify, suspend, or terminate any such determination or the treatment applied to a particular group at any time.

Maturity Date    Under Contracts currently offered, Purchase Payments may be made until the Maturity Date stated on the Contract’s specifications page, or until Annuity Payments begin, whichever is earlier. Distributions may be required before the Maturity Date. (See “Minimum Distribution Requirements.”) Any death benefit you elect will automatically terminate upon annuitization, which will occur no later than the contract’s maturity date (i.e., the date upon which you must either annuitize or take a lump sum).

Gender-Based Annuity Payment Rates    Federal law, and the laws of certain states, may require that Annuity considerations and Annuity Payment rates be determined without regard to the sex of the Annuitant. Because we offer the Contracts for use with certain plans where these rules may have general application, the Annuity Payment rates in the Contracts do not distinguish between male and female Annuitants. However, Contracts with sex-distinct rates are available as applicable. Prospective purchasers of the Contracts should review any questions in this area with qualified counsel.

Reinvestment of Redemptions    In special limited circumstances, we will allow Purchase Payments to be made without the deduction of a sales load (or with a refund of a withdrawal charge) for those Contract Owners who make a

Purchase Payment in connection with a request to void a redemption made within 60 days (or whatever period that may be required under applicable state law) of our receipt of the redemption request. Such Purchase Payments and the amount of any withdrawal charge deducted upon redemption will be reinvested at the accumulation unit value next determined for each investment option after our receipt of the signed request for reinvestment in good order at our Home Office. Purchase Payments will be applied to the same investment option(s) from which the initial redemption(s) were made. We will not process a request for reinvestment where redemption proceeds were paid by check made payable to the Contract Owner and such check was cashed, where the redemption proceeds are directly deposited to a checking or savings account, or if the time between the distribution and the request for reinvestment crosses a contract anniversary. Similarly, we may refuse to process requests for reinvestment where it is not administratively feasible. Decisions regarding requests for reinvestment will take into consideration differences in costs and services and will not be unfairly discriminatory. For further information, contact your financial representative.

Access to Your Money

Withdrawals    Contract Owners may withdraw some or all of the Accumulation Unit Value of their Contract at any time before the Maturity Date. We may require that a Contract Value of at least $2,000 remain after a partial withdrawal. You may instruct us how to allocate your partial withdrawal request among your investments in the Divisions and Guaranteed Accounts. If no direction is received, your withdrawal will be deducted proportionately from each of your investments.

Withdrawals from the GIF 8 may be subject to special withdrawal charges and an MVA. (See “Investment Options—The Fixed Options.”) Complete or partial withdrawals under back-load Contracts may be subject to a withdrawal charge. (See “Withdrawal Charges.”) Such withdrawals may be prohibited under the terms of your plan, and may also trigger certain tax penalties. (See “Federal Income Taxes”.)

Withdrawals may also be made after the Maturity Date. If Annuity Payments are being made under variable income plan 1, the payee may surrender the Contract and receive the value of the Annuity Units credited to his or her Contract, less the applicable withdrawal charge. (See “Withdrawal Charges.”) For Contracts, issued in Oregon sold prior to May 1, 2013, no withdrawals may be made within the first five years after the date a variable income plan 1 takes effect. If Annuity Payments are being made under variable income plan 2 and the payee dies during the certain period (or if both payees die during the certain period of variable income 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 Variable Income Plans.”)

 

We may accept withdrawal requests (including, but not limited to exchanges reported under IRC §1035 and direct trustee to trustee transfers) in writing or by telephone, subject to our administrative procedures, which may include the proper completion of certain forms, the provision of appropriate identifying information, and other administrative requirements. Full surrenders require a signed form. Withdrawal requests must be submitted on properly completed Northwestern Mutual forms or an electronic order ticket. See “Owner Inquiries and Instructions” for more information. Improperly submitted and incomplete forms will not be considered to be in good order and will not be processed. We will process your request at the accumulation value next determined only after our receipt of your request in good order, which includes satisfaction of all our administrative requirements. Subject to our administrative procedures and our approval, you may request that a withdrawal be processed (or that an Income Plan start) on a future date you specify. Otherwise, we will pay the amount of any withdrawal from the Separate Account within seven days (or whatever period that may be required under applicable state law) after we receive the request in good order unless the suspension of payments or transfers provision is in effect. You may revoke a request for withdrawal on a specified future date any time prior to such future date. Subject to our rules, requirements, and availability, your Financial Representative may provide us with instructions on your behalf involving the frequency, amount, and destination of partial and complete withdrawals made under your Contract.

If mandated under applicable law, we may be required to block an Owner’s account and thereby refuse to pay any requests for transfer, partial withdrawal, surrender or death benefits, until instructions are received from the appropriate regulator. We may also be required to provide additional information about an Owner and an Owner’s account to government regulators.

Benefits Provided Under the Contracts

Subject to the restrictions noted below, we will pay the death benefit of a Contract in a lump sum or under the Income Plans described below. We reserve the right to defer determination of the withdrawal value of the Contracts, or the payment of benefits under a variable income plan, until after the end of any period during which the right to redeem shares of a Portfolio is suspended, or payment of the redemption value is postponed pursuant to the provisions of the 1940 Act because of one or more of the following: (a) the NYSE is closed, except for routine closings on holidays or weekends; (b) the SEC has determined that trading on the NYSE is restricted; (c) the SEC permits suspension or postponement and so orders; (d) an emergency exists, as defined by the SEC, 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 1940 Act. If, under SEC rules, the Government Money Market Portfolio suspends payments of redemption proceeds in connection with a liquidation of the Portfolio, we will delay payment of any transfer, partial surrender, surrender or death benefit from the Government Money Market Division until the Portfolio is liquidated.

Death Benefit

How Much is the Death Benefit?    The amount of the Death Benefit depends in part on when the Annuitant dies. (Remember that the Annuitant is the person upon whose life the Contract is issued.)

 

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If an Annuitant dies before the Contract’s Maturity Date—and on or after his or her 75th birthday—the Death Benefit will equal the Contract Value (determined as described below).

 

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If an Annuitant dies after the Contract’s Maturity Date (which is stated on the specifications page of the Contract), or any time after Annuity Payments begin, no Death Benefit is payable. Income Plans have their own payout benefit rules at death. (See “Income Plans.”)

 

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If an Annuitant dies before the Contract’s Maturity Date—and before his or her 75th birthday—the Death Benefit will equal the greater of the following:

 

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the Contract Value (determined as described immediately below); or

 

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the amount of Purchase Payments we received, less an adjustment for every withdrawal. (For each withdrawal, we reduce the minimum death benefit by the percentage of the Contract Value withdrawn.)

When is the Death Benefit Determined?    In determining the amount of the Death Benefit, the Contract Value is determined as of the date we receive proof of the Annuitant’s death at our Home Office. If we receive proof of death before the close of trading for the NYSE (typically, 4:00 p.m. Eastern Time), we will determine the Contract Value based on the value of the units in the Divisions determined at the close of that day’s trading session. If, however, we receive proof of death on or after the close of NYSE trading, we will determine the Contract Value based on the value of the units in the Divisions determined at the close of the next NYSE trading session. The values in any Guaranteed Account are determined in the same manner as are the values in the Separate Account Divisions; i.e., based on the time we receive the appropriate paperwork.

 

How is the Death Benefit Distributed?    If the Owner is the Annuitant and dies before the Contract’s Maturity Date, the Beneficiary automatically becomes the new Owner and Annuitant, and the Contract continues in force. (If there is more than one Beneficiary for a given Contract, each Beneficiary must make his or her own method of payment election.) If the Contract continues in force, we will set the Contract Value at an amount equal to the Death Benefit. If this results in an addition to the Contract Value, we will place the additional amount in the Government Money Market Division and the Beneficiary (now, the new Owner) may transfer it to the Divisions chosen by such Beneficiary/Owner or to a Guaranteed Account (if available)—transfers to a GIF 8 in this circumstance are allowed only if no funds were invested in the GIF 8 on the death of the Annuitant. Pursuant to the terms of the Contract, the Contract Value will remain invested in the same investment options as those at the time of the Annuitant’s death until such time as the Beneficiary elects to transfer to different investment options or to make a withdrawal.

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 (or whatever period that may be required under applicable state law) after we receive proof of death of the Annuitant, the Death Benefit becomes payable to the Owner.

If an Owner is the Annuitant and, during his or her life, elected an Income Plan (see “Income Plans”) for a Beneficiary, Annuity Payments begin to such Beneficiary upon the death of the Owner, as described above. If the Owner did not elect an Income Plan for a Beneficiary, the Beneficiary may elect to:

 

•

continue the Contract (as described above),

 

•

receive the Death Benefit under an Income Plan, subject to limitations under federal and/or state law, or

 

•

receive the Death Benefit as a lump sum check.

In any event, the Beneficiary must take distributions from the Contract pursuant to the applicable minimum distribution requirements. (See “Minimum Distribution Requirements.”) If no affirmative election is made, the Beneficiary will receive the Death Benefit as a lump sum check.

Income Plans

Generally    If you decide to begin receiving Annuity Payments from your Contract, you may choose either: (1) monthly payments for a specified period (guaranteed only for contracts issued before May 1, 2013), or (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 10 or 20 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. These Income Plans are available to you on a variable or fixed basis,

or a combination thereof, depending on applicable state law. Your Contract may guarantee the right to other Income Plans, and we may offer other Income Plans from time to time from which you may choose when deciding to start receiving Annuity Payments. While no charges are assessed on fixed income plans, we will continue to assess mortality rate and expense risk charges on variable income plans. You will also continue to incur the fees and expenses of the underlying Portfolios in which you direct the assets supporting your Income Plan be invested. The fixed income plans are not described in this prospectus. If you select a fixed income plan, we will cancel any Accumulation Units credited to your Contract, transfer the withdrawal value of the Contract to our General Account, and you will no longer have any interest in the Separate Account. We may make a withdrawal charge in determining the withdrawal value. (See “Withdrawal Charges.”) Your interest, if any, in our General Account would also include the value of any amounts allocated to any Guaranteed Account, plus credited interest, less any withdrawals you have made and any applicable MVA.

A variable income plan means that the amount representing the actuarial liability under the variable income plan will continue to be invested in one or more of the investment choices you select. Your monthly Annuity Payments will vary up or down to reflect continuing investment performance. Under a variable income 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. A fixed income plan, on the other hand, guarantees the amount you will receive each month. For a discussion of tax considerations and limitations regarding the election of Income Plans, see “Federal Income Taxes.”

On the Maturity Date, if you have not elected a permissible Income Plan (i.e., one offered by the Company for your Contract), we will change the Maturity Date to the Contract anniversary nearest the Annuitant’s 98^th birthday (if the Maturity Date is not already such date) and, upon that Maturity Date, we will pay the Contract Value in monthly payments for life under a variable income plan with payments certain for ten years, using your investment choices then in effect. In addition, upon the Maturity Date, expiration of a Guaranteed Period, or when you elect a variable income plan, any amounts in a Guaranteed Account will be transferred to the Government Money Market Portfolio unless you instruct us otherwise.

Description of Variable Income Plans    The following variable income plans are available:

1. Period Certain (sometimes referred to as Installment Income for a Specified Period).    An annuity payable monthly for a specified period of 10 to 30 years during the first five Contract years and over a specified period of 5 to 30 years beginning with the sixth Contract year (guaranteed only for contracts issued before May 1, 2013).

 

2. Single Life Income with or without Period Certain (sometimes referred to as Single Life Income 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. You may select a certain period of either 10 or 20 years, or you may choose a plan with no certain period. After the payee’s death, we will make any remaining guaranteed payments to the designated beneficiary.

3. Joint and Survivor Life Income with Period Certain (sometimes referred to as Joint and Survivor Life Income 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, subject to applicable state law, limit the election of a variable income plan to one that results in an initial payment of at least $20. A variable income plan will continue even if payments fall to less than $20 after the plan begins. From time to time we may establish variable income 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 plans, with provisions and rates we publish for those plans.

After the effective date of an Income Plan which does not involve a life contingency (i.e., Plan 1), a payee may transfer to either form of life annuity (i.e., Plans 2 or 3) 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 may permit other transfers between Income Plans, subject to such limitations we may reasonably determine. Generally, however, we permit neither withdrawals from an Income Plan involving a life contingency nor transfer to an Income Plan that does not involve the same life contingency. Income Plans for Beneficiaries may differ from those offered to Owners. At the written request of the Owner, we may impose restrictions on payments to beneficiaries.

Amount of Annuity Payments    We will determine the amount of the first Annuity Payment on the basis of the

particular variable income plan you select, the Annuity Payment rate (i.e., the stream of projected annuity payments based on an actuarial projection of the length of time annuity payments will continue as well as other factors including the assumed investment rate) and, for plans involving life contingencies, the Annuitant’s adjusted age. 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 variable income plan involves life contingencies. The first payment will be lower if the variable income 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 actuarial value of a variable income plan’s interest in a Division of the Separate Account after Annuity Payments begin. Class A Accumulation Units become Class A Annuity Units and Class B Accumulation 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 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 variable income 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.

 

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 will pay any excess of distribution expenses over sales loads from our general assets. These assets may include proceeds from the charge for mortality rate and expense risks described below. For front-load contracts sold between May 1, 2000 and April 30, 2003,

the sales load on cumulative purchase payments in excess of $1,000,000 is 0.5%. We base the deduction on cumulative Purchase Payments we have received and the rates in the table below:

 

Cumulative Purchase Payments Paid Under the Contract		Rate
First $100,000			4.5%
Next $400,000			2.0%
Balance over $500,000			1.0%

 

Contract Fee    On each Contract anniversary prior to the Maturity Date, we make a deduction of $30 for administrative expenses relating to the Contracts during the prior year. We cannot increase this charge. 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 a Guaranteed Account as though it were an investment of the same amount in one of the Separate Account Divisions, except that no amount will be taken from a GIF 8 unless insufficient value exists in the GIF 1 and the Separate Account Divisions. This fee is intended only to reimburse us for our actual administrative expenses. We waive the Contract fee if the Contract Value on the Contract anniversary is $25,000 or more. Currently, we are also waiving the Contract fee if the Purchase Payments, less withdrawals, equal or exceed $25,000. We reserve the right to change this practice in the future.

Mortality Rate and Expense Risk Charges

Nature and Amount of the Charges    When we determine the value of Accumulation and Annuity Units, we deduct a charge for mortality rate and expense risks we have assumed. We assume, for example, the risk that Annuity Payments will continue for longer periods than anticipated because the Annuitants as a group live longer than expected. We also assume the risk that the charges we make may be insufficient to cover the actual costs we incur in connection with the Contracts, including other costs such as those related to marketing and distribution. We assume these risks for the duration of the Contract. In case these costs exceed the amount of the charges we collect, the costs will be paid out of our general assets. If the amount of the charge is more than sufficient to cover the mortality and expense risk, any excess may be used for any Company purpose.

For the front-load Contract, the deduction from Accumulation Units and Annuity Units is at a current annual rate of 0.50% of the assets of the Separate 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 Separate Account; the deduction for Class A Accumulation Units and Class A Annuity Units is at a current annual rate of 0.50% of the assets of the Separate Account. While our Board of Trustees may increase or decrease such deductions, 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.

Reduction of the 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 Charges.”) 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 a Guaranteed Account. 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.

Other Expense Risks    The value of your Contract may reflect a deduction of any reasonable expenses which may result if there were a substitution of other securities for shares of the Portfolios as described under “The Separate Account” 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 Separate 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”), nor do we anticipate that maintenance or operation of the Separate 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 Separate Account or to deduct any such tax liability in the computation of the value of such Contracts. Our right to make deductions for expenses resulting from a substitution of securities may be restricted by the 1940 Act.

Withdrawal Charges

Withdrawal Charge Rates    When not waived (as described below), we assess certain withdrawal charges if you elect to withdraw Class B Accumulation Units for cash. Such charges compensate us for expenses associated with the sales of the Contracts, including sales commissions. We base the withdrawal charge on purchase payments made according to the categories and rates in the following table:

 

Category		Withdrawal Charge Rate
8,7, 6			6	%
5			5	%
4			4	%
3			3	%
2			2	%
1			1	%
0			0	%

We base the amount in each Category (i.e., the number of years remaining in a withdrawal charge period for a particular Purchase Payment) on cumulative Purchase Payments you have made and on the number of Contract anniversaries that have occurred since you made each Purchase Payment. 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.

For example, suppose a back-load contract has an initial Purchase Payment of $400,000 and is allocated among the Division(s) of the Separate Account. The first $100,000 begins in withdrawal charge Category Eight and the remaining $300,000 begins in withdrawal charge Category Four. The withdrawal charge in the first year would be not more than $18,000, i.e., 4% of $300,000 plus 6% of $100,000. Suppose no further Purchase Payments and no withdrawals during the first four years. The $100,000 that was in Category Eight at issue would have moved down one Category each Contract anniversary such that it would move to Category Four on the fourth Contract anniversary. The $300,000 that was in Category Four at issue would move to Category Zero. Suppose the Contract value on the fourth anniversary was $600,000. Because 75% of the Purchase Payments ($300,000/$400,000) are moving to Category Zero, 75% of the Contract value ($450,000) would convert to Class A Accumulation Units and 25% ($150,000) would remain as Class B Accumulation Units. For a withdrawal occurring within the next year, the first $15,000 (10% of $150,000) would be withdrawn from Class B with no withdrawal charge. The next amount withdrawn would be the Contract value attributable to Class A Accumulation Units with no withdrawal charge. The next $100,000 withdrawn (from Class B) would be subject to a 4% withdrawal charge. The withdrawal charge for a full withdrawal would be not more than $4,000. A withdrawal charge is not assessed on any earnings.

To illustrate withdrawal charges on partial withdrawals, consider the following example. Supposed a back-load contract has an initial Purchase Payment of $100,000. On the second contract anniversary, the owner withdraws $20,000, but because of market appreciation, the Contract value at the time of the withdrawal equals $120,000 immediately before the withdrawal. Of the total $20,000 withdrawal, the free partial withdrawal amount is $12,000 (10% of $120,000). The withdrawal charge on the remaining $8,000 is $480 (6% of $8,000). Now assume that on the third contract anniversary, the owner wishes to withdraw the entire account value. At that time, the contract value equals $110,000. The free partial withdrawal amount is $11,000 (10% of $110,000). On the next $92,000 [$100,000 (the amount of the purchase payments) less $8,000 (the amount on which a withdrawal charge has already been assessed)], the withdrawal charge assessed is $4,600 (5% of $92,000). On the rest of the remaining account value (i.e., $7,000), the withdrawal charge is $0. Because we used the $8,000 of purchase payments to determine the charge on the second anniversary, we will not use that amount again for this withdrawal.

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 also 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 and applicable state law. You may not make Purchase Payments after we are given proof of a terminal illness or confinement.

A “withdrawal charge free” amount is available under 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. We will make no withdrawal charge when you select a variable income 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 income plan which is not contingent on the payee’s life (i.e., Plan 1).

For fixed income plans, the Contract provides for deduction of the withdrawal charge when the Income Plan is selected. By current administrative practice, so long as the Contract has been in force for at least one full year, we will waive the withdrawal charge if you select a fixed income plan for a certain period of 12 years or more or certain fixed income plans which involve a life contingency.

As a matter of administrative practice, which we reserve the right to change at any time in our sole discretion, we are currently waiving withdrawal charges on the greater of (i) the Contract Year “withdrawal charge free” amount or (ii) the current year Required Minimum Distributions (except for withdrawals from GIF 8) when submitted on our Required Minimum Distribution Request form.

On July 26, 2007, the Treasury and the Internal Revenue Service issued final regulations governing tax-deferred annuities subject to the provisions of Section 403(b) of the Code that, among other things, require a written plan document, nondiscrimination testing and universal availability and impose restrictions on exchanges, transfers and distributions. These rules became effective on January 1, 2009. However, the restrictions on transfers took effect on September 24, 2007. Because of the requirements of these regulations, Northwestern Mutual will not accept new tax-deferred annuity plans and will not allow new purchase payments, rollovers, or transfers into its existing tax-deferred annuity contracts. Transfers out of its existing tax-deferred annuity contracts can only take place if certain conditions are met.

Withdrawal Charges and Our Distribution 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 distribution expenses we incur in connection with those

 

Contracts, but based on the information presently available we believe it is more likely than not that distribution 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 distribution expenses over withdrawal charges from our general assets. These assets may include proceeds from the charge for mortality rate and expense risks described above.

Special Withdrawal Charges and Rules Applicable to Guaranteed Accounts    See “The Investment Options—Fixed Options” for special withdrawal charges and rules applicable to investments in the GIF 8.

Other Charges

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. Except for some Contracts subject to New York law, we deduct the charge from the Divisions of the Separate Account and the Guaranteed Accounts in proportion to the amounts you have invested. (For New York front and back load Contracts issued on or after 1/16/04, the charge is deducted only from the Separate Account Divisions and not from the Guaranteed Account(s).)

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 Contract benefits. However, we reserve the right to deduct premium taxes in the future. The amount deducted, if any, may be more or less than the percentage charged by your state of residence.

Portfolio Expenses and Charges    The expenses borne by the Portfolios in which the assets of the Separate Account are invested are described in the attached mutual fund prospectuses.

For certain Portfolios, certain expenses may have been reimbursed or fees may have been waived during 2017 in addition to any contractual fee waiver or reimbursements. It is anticipated that any such voluntary expense reimbursement and fee waiver arrangements would continue past the current year, although certain arrangements may be terminated at any time. After taking into account these arrangements, as well as any contractual fee waiver or expense reimbursement arrangements, Annual Portfolio Operating Expenses would have ranged from a minimum of 0.20% to a maximum of 1.12%.

Expedited Delivery Charge    When, at your request, we incur the expense of providing expedited delivery of your redemption request (e.g., a complete or partial withdrawal) we assess the following charges: $15 for express mail delivery (plus $2 for “signature required” service) and $15 for a wire transfer.

 

We offer the Contracts only for use under tax-qualified plans meeting the requirements of Sections 401 and 403(a) of the Code. However, in the event Contracts should be issued pursuant to HR-10 Plans, trusts or custodial accounts which at the time of issuance are not qualified under the Code, some or all of the tax benefits described herein may be lost.

Contribution Limits

Any employer, including a self-employed person, can establish a plan under Section 401(a) or 403(a) for participating employees. As a general rule, annual contributions to a defined contribution plan made by the employer and the employee cannot exceed the lesser of $55,000 or 100% of compensation or earned income up to $270,000 (dollar amounts as indexed for 2018). The employer’s deduction for contributions is limited to 25% of eligible payroll.

Salary reduction contributions made under a cash or deferred arrangement (401(k) plan) are limited to $18,500 in 2018, indexed thereafter. This annual dollar limit applies to the

aggregate of all “elective deferrals” to a Roth 401(k) plan and all tax-favored plans of the employee. Employees who are age 50 or over may also make a catch up contribution of $6,000 for 2018, indexed thereafter. In addition, certain declared federal disaster relief or military service provisions may supplement this information.

Qualified plans are subject to minimum coverage, nondiscrimination and spousal consent requirements. In addition, “top heavy” rules apply if more than 60% of the present value of the cumulative accrued benefits or the aggregate of the account balances are allocated to certain highly compensated employees. Violations of the contribution limits or other requirements may disqualify the plan and/or subject the employer to taxes and penalties.

Taxation of Contract Benefits

No tax is payable as a result of any increase in the value of a Contract until benefits from the Contract are received. Benefits received as Annuity Payments will be taxable as ordinary income when received in accordance with Section 72

 

of the Code. As a general rule, where an employee makes nondeductible contributions to the Plan, the payee may exclude from income that portion of each Annuity Payment which represents the ratio of the employee’s “investment in the contract” to the employee’s “expected return” as defined in Section 72, until the entire “investment in the contract” is recovered. Benefits paid in a form other than Annuity Payments will be taxed as ordinary income when received except for that portion of the payment, if any, which represents a pro rata return of the employee’s “investment in the contract.” Benefits received as a “lump sum distribution” by individuals born before January 1, 1936 may be eligible for a separate tax averaging calculation. With certain limited exceptions, all benefits are subject to the tax-free rollover provisions of the Code. A 10% penalty tax may be imposed on the taxable portion of premature payments of benefits (prior to age 59 ¹⁄₂ or disability) unless payments are made after the employee separates from service and payments are paid in substantially equal installments over the life or life expectancy of the employee, or are paid on account of early retirement after age 55, or unless payments are made for medical expenses in excess of 7.5% of the employee’s Adjusted Gross Income.

A loan from the Plan to an employee may be taxable as ordinary income depending on the amount and terms of the loan. Benefit payments will be subject to mandatory 20% withholding unless the payments are rolled over directly to traditional IRA or “eligible employer plan” that accepts rollovers. An “eligible employer plan” includes a tax-qualified plan, an individual retirement arrangement, a tax-deferred annuity, or a governmental Section 457 plan. Exceptions apply if benefits 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, are “required minimum distributions,” or are due to hardship.

Minimum Distribution Requirements    As a general rule, the Plan is required to make certain required minimum distributions to the employee during the employee’s life and to the employee’s beneficiary following the employee’s death. If a portion or all of the distribution is less than the required minimum distribution, a 50% penalty tax may be imposed on the person who should have received the payment for the shortfall amount.

The Plan must make the first required distribution no later than the “required beginning date” and subsequent required distributions by December 31 of that year and each year thereafter. Payments must be calculated according to the Uniform Table provided in IRS regulations, which provides divisors based on the joint life expectancy of the employee and an assumed beneficiary who is ten years younger, provided, however, that where the beneficiary is the Owner’s spouse and the spouse is more than ten years younger than the Owner, distributions may be based upon their joint life expectancy instead of the Uniform Table. The required beginning date is April 1 of the calendar year following the later of the calendar year in which the employee attains age

70 ¹⁄₂ or, if the employee is not a “5% owner” of the employer, the calendar year in which the employee retires.

If the employee dies before the required beginning date, the Plan must make distributions under one of two main rules: (1) the life expectancy rule, or (2) the five year rule.

(1) Life Expectancy Rule: A beneficiary may take distributions based on the beneficiary’s life or life expectancy. Generally, distributions must commence by December 31 of the year following the year of the employee’s death. (See below for exception for spouse beneficiary.)

(2) Five Year Rule: A beneficiary may elect to withdraw the entire account balance over five years, completing distribution no later than December 31 of the year containing the fifth anniversary of the employee’s death.

A nonspouse designated beneficiary may directly roll over (i.e., trustee-to-trustee transfer) the death proceeds to an inherited IRA. The nonspouse designated beneficiary is then required to take distributions pursuant to the minimum distribution requirements discussed above.

Spousal Exceptions: If the employee’s spouse, as defined under federal tax law (below), elects the life expectancy rule, distributions do not need to begin until December 31 of the year following the year of the employee’s death or, if later, by the end of the year the employee would have attained age 70 ¹⁄₂.

Alternatively, the spouse may roll over the Contract into an IRA owned by the spouse or to any other plan in which the spouse participates that accepts rollovers. The spouse may then defer distributions until the spouse’s own required beginning date.

If the employee dies after distributions have begun, but before the entire interest is distributed, the remaining portion of the interest must be distributed at least as rapidly as under the method of distribution permitted under IRS regulations as of the date of the employee’s death.

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 Separate Account. We are currently making no charge. (See “Deductions.”)

Other Considerations

You should understand that the tax rules for annuities and qualified plans, including but not limited to Plan provisions, payments and deductions and taxation of distributions from such Plans and Trusts, as set forth in the Code and the regulations relating thereto, are complex and cannot be readily summarized. Furthermore, special rules are applicable in many situations, and prospective purchasers desiring to adopt an HR-10 pension or profit-sharing plan or trust should consult qualified tax counsel. 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. This tax discussion is intended for the promotion of Northwestern Mutual Life products. It does not constitute legal or tax advice, and is not intended to be used and cannot

be used to avoid any penalties that may be imposed on a taxpayer. Taxpayers should seek advice based on their particular circumstances from an independent tax advisor. Before you purchase a Contract, we advise you to consult qualified tax counsel.

 

Automatic Dollar-Cost Averaging    The Dollar-Cost Averaging Plan is an investment strategy designed to reduce the investment risks associated with market fluctuations. The strategy spreads the allocation of money (expressed in whole percentages and in amounts of at least $100) into the Divisions over a period of time by systematically and automatically transferring, on a monthly, quarterly, semi-annual, or annual basis, specified dollar amounts from the Government Money Market Division into the other Division(s). This allows you to potentially reduce the risk of investing most of your Purchase Payments into the Divisions at a time when prices are high. Transfers will end either when the amount in the Government Money Market Division is depleted or when you notify us to stop such transfers, whichever is earlier. There is no charge for the Dollar-Cost Averaging Plan. We reserve the right to modify or terminate the Dollar-Cost Averaging Plan at any time.

Dollar cost averaging does not assure a profit or protect against loss in a declining market. Carefully consider your willingness to continue payments during periods of low prices. You should consult your financial representative before deciding whether to elect dollar cost averaging.

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. The withdrawals may be taken either proportionately from each investment option or from specific investment options you designate, except that proportionate deductions are not made from a multi-year Guaranteed Account unless amounts in the other investment options are insufficient to cover the requested withdrawal. Systematic withdrawals continue until at least one of the following occurs: (1) the amount in any of the selected Portfolios or Guaranteed Accounts is depleted; (2) less than 100 Accumulation Units remain in the Contract; (3) a systematic withdrawal plan terminates; (4) when the final amount is distributed and there is no value left in the Contract (in which case the Contract will terminate); or (5) you terminate systematic withdrawals. We may deduct a withdrawal charge from any amount you withdraw in excess of your free withdrawal amount, and you may have to pay income taxes and tax penalties on amounts you receive. There is no charge for the Systematic Withdrawal Plan service. We reserve the right to modify or terminate this Systematic Withdrawal Plan at any time.

Automatic Required Minimum Distributions (“RMD”)    You can arrange for annual required minimum distributions to be sent to you automatically once you turn age 70 ¹⁄₂.

Special Withdrawal Privilege    You can withdraw 10% of the Contract’s accumulation value without a surrender charge, if the Contract has at least a $10,000 balance, beginning on the first Contract anniversary.

Portfolio Rebalancing    To help you maintain your asset allocation over time, we offer a rebalancing service. This will automatically readjust your current investment option allocations, on a periodic basis (i.e., monthly, quarterly, semi-annually, or annually), back to the allocation percentages you have selected. There is no charge for this Portfolio Rebalancing feature. We reserve the right to modify or terminate this Portfolio Rebalancing feature at any time. If you transfer between underlying investment options, automatic portfolio rebalancing (“APR”) will ordinarily end and you will need to make a new APR election if you want APR to continue.

Only Contracts with accumulation values of $10,000 or more or those Contracts that have been annuitized are eligible. Portfolio rebalancing may only be used with the variable, not the fixed, investment options.

A program of regular investing cannot assure a profit or protect against loss in a declining market.

Interest Sweeps    If you select this service we will automatically sweep or transfer interest from the GIF 1 to any combination of Divisions. Interest earnings can be swept monthly, quarterly, semi-annually or annually. Transfers (which must be expressed in whole percentages) will end either on a date you specify or when the amount of interest being transferred is less than $25, whichever is earlier.

Only Contracts with $10,000 or more in the GIF 1 are eligible. (Interest sweeps are not available for amounts in the GIF 8.) The amount and timing restrictions that ordinarily apply to transfers between the GIF 1 and the investment Divisions do not apply to interest sweeps.

Substitution of Portfolio Shares and Other Changes    When permitted by law and subject to any required regulatory approvals, we reserve the right to eliminate a Portfolio and to substitute another Portfolio or mutual fund for such Portfolio if the shares of the Portfolio are no longer available for investment or, in our judgment, further investment in the Portfolio is no longer appropriate. In the event we take any action to substitute a Portfolio in the future, we may make an appropriate endorsement of your Contract and take other necessary actions.

 

Owner Inquiries and Instructions    Get up-to-date information about your Contract at your convenience with your User ID and password. Visit our website (www.northwesternmutual.com) to enroll for access to Division performance information, forms for routine service, and daily unit values for Contracts you own. Eligible Owners may also set up certain electronic payments, transfer invested assets among Divisions, and change the allocation of future contributions online, subject to our administrative procedures. For questions about your Contract or Division values, assistance with payments or distributions, or other contract changes (such as transferring among investment options, changing allocations, or obtaining Division performance information), please contact us toll-free at 1-888-455-2232.

The submission of transfer or withdrawal instructions by telephone or through our website (“Electronic Instructions”) must be made in accordance with our then current procedures for Electronic Instructions. However, we are not required to accept Electronic Instructions, and we will not be responsible for losses resulting from transactions based on unauthorized Electronic Instructions, provided we follow procedures reasonably designed to verify the authenticity of Electronic Instructions. Please note that the telephone and/or electronic devices may not always be available. Any telephone or electronic device, whether it is yours, your service provider’s, or your agent’s or ours, can experience outages or slowdowns for a variety of reasons, which may delay or prevent our processing of your request. Although we have taken precautions to limit these problems, we cannot promise complete reliability under all circumstances. If you are experiencing problems, you should make your transfer request by writing to our Home Office. We reserve the right to limit, modify, suspend, or terminate the ability to make transfers via Electronic Instructions.

Allocation Models    The Company currently makes available allocation models at no extra charge. An Owner can select only one model at a time. Each of the five models currently available is comprised of a combination of Portfolios representing various asset classes with various levels of risk tolerance ranging from conservative to very aggressive. An Owner may only select a model which is currently available.

Any investment allocations outside of an Owner’s original model must be made by the Owner, and will not be made by the Company. The Company does not provide investment advice regarding whether a model should be revised or whether it remains appropriate to invest in accordance with any particular model due to performance, a change in the Owner’s investment needs or for other reasons. If an Owner wishes to remove Portfolios from an Owner’s model and/or change allocations to a current model, the Owner may do so by contacting their financial representative or by calling 1-888-455-2232. There will be no automatic rebalancing to these models unless the Owner chooses the automatic rebalancing option. Please note that investment in a model does not eliminate the risk of loss and it does not protect against losses in a declining market. An Owner should consult their financial representative for more information about available allocation models and whether investment in a model is appropriate for them.

Available models may change from time to time. The Company reserves the right to modify, suspend, or terminate any asset allocation model at any time without affecting an Owner’s current allocation, except in limited circumstances involving a Substitution or the elimination of a Portfolio as an investment option under your Contract (see “Substitution of Portfolio Shares and Other Changes” above for more information regarding the substitution of a Portfolio). In that case, allocations in a Portfolio within a model (Original Portfolio) would be transferred to a different Portfolio if Original Portfolio becomes no longer available (e.g., a substitution, merger, liquidation or closure), in which case the Company would send written notice in advance of such event. If an Owner were invested in a model that is no longer offered and you initiate a change outside of your original model allocations, the Owner will not be able to select the original model (see “Transfers Between Divisions” above for more information about how to change portfolio allocations).

Please note that investment according to an allocation model may result in an increase in assets allocated to Portfolios managed by an investment adviser affiliated with the Company, and therefore a corresponding increase in Portfolio management fees collected by such adviser and may present a conflict of interest.

 

The Distributor    We sell the Contracts through our Financial Representatives who also are registered representatives of Northwestern Mutual Investment Services, LLC (“NMIS”). NMIS, our wholly-owned company, was organized under Wisconsin law in 1998 and is located at 611 East Wisconsin Avenue, Milwaukee, Wisconsin 53202. NMIS is a registered broker-dealer under the Securities Exchange Act of 1934 and is a member of the Financial Industry Regulatory Authority. NMIS is the principal underwriter of the Contracts, and has entered into a Distribution Agreement with us.

Under the Distribution Agreement, the Company receives all sales loads and withdrawal charges, and pays NMIS an annual fee based upon NMIS’ actual expenses for the services NMIS performs under the Distribution Agreement, including all compensation payable to its registered representatives. Commissions paid to the agents on sales of the Contracts are calculated partly as a percentage of purchase payments and partly as a percentage of Contract values for each Contract year.

Northwestern Mutual variable insurance and annuity products are available exclusively through NMIS and its registered

 

representatives and cannot be held with or transferred to an unaffiliated broker-dealer. Except in limited circumstances, NMIS registered representatives are required to offer Northwestern Mutual variable insurance and annuity products. The amount and timing of sales compensation paid by insurance companies varies. The commissions, benefits, and other sales compensation that NMIS and its registered representatives receive for the sale of a Northwestern Mutual variable insurance or annuity product might be more or less than that received for the sale of a comparable product from another company.

For purchases of and additional deposits into the Contract, your registered representative receives a commission of 2.5% on the first $100,000 and 1.25% on the next $400,000 and 0.5% on amounts over $500,000, and servicing compensation of 0.15% annually. There is also a bonus program that rewards your registered representative for total annuity sales that can pay your registered representative a bonus commission rate of up to 0.75% for the sale of a variable annuity contract.

NMIS and NMWMC use a system referred to as a “grid” for paying registered representatives commissions and fees for the sale or servicing of other investments such as mutual funds in brokerage accounts or advisory accounts. The higher level of overall commissions or fees for investments that your registered representative is responsible for generating, the higher percentage of commissions or fees they receive, which in turn lowers the percentage of fees or commissions retained by NMIS or NMWMC; those breakpoints and percentages are what is referred to as the grid. The grid payout percentages range between 35% and 95% payable to the registered representative (up from a range of 35%-85% effective through May 31, 2018), depending on the level of sales or fees generated by that registered representative during the previous year. Therefore, a registered representative’s current year grid level is set based on the registered representative’s previous year’s sales production. Sales of Contracts count towards sales production used to measure grid placement, even though commissions for Contracts are not paid out through the grid. The ability to improve grid placement in the following year provides an incentive for your registered representative to sell the Contract.

Because registered representatives of the Distributor are also our appointed agents, they may be eligible for various cash benefits, such as additional bonuses, insurance benefits, retirement benefits, and non-cash compensation programs that we offer, such as conferences, achievement recognition, prizes, and awards. In addition, Distributor’s registered representatives who meet certain productivity, persistency and length of service standards and/or their managers may be eligible for additional compensation. For example, registered representatives who meet certain annual sales production requirements with respect to their sales of Northwestern Mutual insurance and annuity products may qualify to receive additional cash compensation for their other sales of investment products and services. Sales of the Contracts may help registered representatives and/or their managers qualify for such compensation and benefits.

NMIS does not pay its registered representatives any portion of the 12b-1 fees related to mutual funds held in certain accounts with assets under $50,000. Because a registered representative may receive ongoing compensation on a sale of a Contract below $50,000, but will not receive ongoing compensation on mutual fund investments below that amount, a registered representative has an incentive to recommend the Contract for purchases below $50,000.

Certain of the Distributor’s registered representatives may receive other payments from us for the recruitment, development, training, and supervision of Financial Representatives, production of promotional literature, and similar services. Commissions and other incentives and payments described above are not charged directly to Owners or to the Separate Account. We intend to recoup sales expenses through fees and charges deducted under the Contract.

Terminal Illness Benefit    Withdrawal charges are waived if the Primary Annuitant is terminally ill (as defined in the Terminal Illness Benefit Rider) and has a life expectancy of 12 months or less (or whatever period that may be required under applicable state law). No withdrawal charge will be waived if the determination of terminal illness is made before the Contract was issued. No Purchase Payments may be made to the Contract once proof of terminal illness is provided to the Company. Whether by Contract or Company practice, we are extending this benefit to terminal injury as well, effective May 1, 2013.

Nursing Home Benefit    Withdrawal charges are waived after the first Contract anniversary if the Primary Annuitant’s confinement is medically necessary for at least 90 consecutive days (or whatever period that may be required under applicable state law) on a 24 hour per day basis in a licensed nursing facility or hospital (as defined in the Nursing Home Benefit Rider). No withdrawal charge will be waived if the confinement began before the Contract was issued. No Purchase Payments may be made to the Contract once proof of confinement is provided to the Company. A request for waiver of withdrawal charges must be made no later than 90 days (or whatever period that may be required under applicable state law) following the date confinement ended.

The Terminal Illness and Nursing Home Benefits are not available in New York.

Voting Rights    As long as the Separate Account continues to be registered as a unit investment trust under the 1940 Act, and as long as Separate Account assets of a particular Division are invested in shares of a given Portfolio, we will vote the shares of that Portfolio held in the Separate Account in accordance with instructions we receive from (i) the Owners of Accumulation Units supported by assets of that Division; and (ii) the payees receiving payments under variable income plans supported by assets of that Division. Periodic reports relating to the Portfolios, proxy material, and a form (on which one can give instructions with respect to the proportion of shares of the Portfolio held in the Account corresponding to the Accumulation Units credited to the Contract, or the

 

number of shares of the Portfolio held in the Account representing the actuarial liability under the variable income plan, as the case may be) will be made available to each Owner or payee. The number of shares will increase from year to year as additional purchase payments are made by the Contract Owner; after a variable income 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 and shares held in our General Account in the same proportion as the shares for which instructions have been received from Contract Owners and payees. Because of this proportional voting requirement, it is possible that a small number of Contract Owners and payees could determine the outcome of a particular vote.

Dividends    This Contract is eligible to share in the divisible surplus, if any, of the Company, except while payments are being made under a variable income plan. Each year we determine, in our sole discretion, the amount and appropriate allocation of divisible surplus. Divisible surplus credited to your Contract is referred to as a “dividend.” There is no guaranteed method or formula for the determination or allocation of divisible surplus. The Company’s approach is subject to change. There is no guarantee of a divisible surplus. Even if there is a divisible surplus, the payment of a dividend on this Contract is not guaranteed. It is not expected that any dividends will be payable on this Contract, except, possibly, on certain fixed installment plans.

We will credit dividends, if any, attributable to your Contract on the Contract anniversary. Dividends, if any, credited prior to the Maturity Date will be applied as a Net Purchase Payment on the Contract anniversary unless the Owner elects to have the dividend paid in cash. However, if the NYSE is closed on the Contract Anniversary, the amount of any dividend will be applied as of the next Valuation Date after the Contract anniversary. Dividends, if any, applied as a Net Purchase Payment will be allocated to the Divisions of the Separate Account according to the allocation of Net Premiums then in effect.

Dividends for Contracts Issued Prior to March 31, 2000    During the year 2018 we are paying dividends on approximately 52% of the inforce 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 $25,000. Approximately 90% of those with a value above $25,000 will receive dividends. The expected dividend payout for the year

2018 represents about 0.68% 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 0.75%.

We credit 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.

Internal Annuity Exchanges    As a matter of current practice, which we may limit or stop at any time in our discretion, we permit owners of certain fixed and variable annuity contracts that we have previously issued to exchange those contracts for front-load or back-load Contracts without paying a second charge for sales expenses. Such exchanges are not intended to be available for all owners, as they may not be in a particular owner’s best interest. We are not presently charging an administrative fee on these transactions. We permit only one such transaction in any 12-month period.

In general, amounts exchanged from a Contract with a withdrawal charge to a new back-load Contract are not assessed a withdrawal charge when the exchange is effected; rather, premium payments are placed in the same withdrawal charge category under the new back-load Contract as they were before the exchange (any appreciation attributable to the premium payments is not subject to withdrawal charges). A similar rule applies to amounts exchanged from a front-load Contract to a new back-load Contract (i.e., no withdrawal charge or sales load will be charged on premium payments and any appreciation attributable thereto that are exchanged into a new back-load Contract) and to amounts exchanged from a front-load Contract to a new front-load Contract (i.e., no second front-load will be charged on amounts exchanged from an existing front-load Contract to a new front-load Contract). Fixed annuity contracts, which are not described in this prospectus, are available in exchange for the Contracts on a comparable basis.

Speculative Investing    Do not purchase this contract if you plan to use it, or any of its riders, for any type of speculative collective investment scheme (including, for example, arbitrage). Your Contract is not intended to be traded on any stock exchange or secondary market, and attempts to engage in such trading may violate state and/or federal law.

Abandoned Property Requirements    Every state has unclaimed property laws which generally declare insurance contracts/policies to be abandoned after a period of inactivity of three to five years from the contract’s/policy’s maturity date, the date the death benefit is due and payable, or in some states, the date the insurer learns of the death of the insured. For example, if the payment of the death benefit has been triggered, but, if after a thorough search, we are still unable to locate the beneficiary, or if the beneficiary does not come forward to claim the death benefit proceeds in a timely manner, the death benefit proceeds will be paid to the abandoned property division or unclaimed property office of the state in which the beneficiary or you last resided, as shown on our books and records, or to our state of domicile. This “escheatment” is revocable, however, and the state is

 

obligated to pay the death benefit proceeds (without interest) if your beneficiary steps forward to claim it with the proper documentation. To prevent such escheatment, it is important that you update your beneficiary designations, including addresses, if and as they change. Please call 1-888-455-2232 to make such changes.

Cybersecurity    The Company has administrative, technical and physical safeguards in place with respect to information security, nevertheless, our variable product business is potentially susceptible to operational and information security risks resulting from a cyber-attack as it is highly dependent upon the effective operation of our computer systems and those of our business partners. These risks include, among other things, the theft, misuse, corruption and destruction of data maintained online or digitally, denial of service on websites and other operational disruption and unauthorized release of confidential customer information. Cyber-attacks affecting us, the underlying funds, intermediaries and other affiliated or third-party service providers may adversely affect us and your Contract Value. For instance, cyber-attacks may interfere with our processing of contract transactions,

including the processing of orders from our website or with the underlying funds, impact our ability to calculate AUVs, cause the release and possible destruction of confidential customer or business information, impede order processing, subject us and/or our service providers and intermediaries to regulatory fines and financial losses and/or cause reputational damage. Cybersecurity risks may also impact the issuers of securities in which the underlying funds invest, which may cause the funds underlying your Contract to lose value. There can be no assurance that we or the underlying funds or our service providers will avoid losses affecting your Contract due to cyber-attacks or information security breaches in the future.

Legal Proceedings    Northwestern Mutual, like other life insurance companies, generally is involved in litigation at any given time. Although the outcome of any litigation cannot be predicted with certainty, we believe that, as of the date of this prospectus, there are no pending or threatened lawsuits that will have a materially adverse impact on the ability of Northwestern Mutual to meet its obligations under the Contract, on the Separate Account, or on NMIS and its ability to perform its duties as underwriter for the Separate Account.

 

		Page
DISTRIBUTION OF THE CONTRACTS			B-3
DETERMINATION OF ANNUITY PAYMENTS			B-3
Amount of Annuity Payments			B-3
Annuity Unit Value			B-4
Illustrations of Variable Annuity Payments			B-4
VALUATION OF ASSETS OF THE ACCOUNT			B-5

		Page
TRANSFERABILITY RESTRICTIONS			B-5
EXPERTS			B-5
FINANCIAL STATEMENTS OF THE ACCOUNT			F-1
FINANCIAL STATEMENTS OF NORTHWESTERN MUTUAL			NM-1