Document




______________________________________________
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 ____________________
FORM 11-K
 ____________________
(Mark One)
 
    þ
ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the fiscal year ended December 31, 2015
OR
 
    ¨
TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from              to             .
Commission file number: 1-16411
 
A.
Full title of the plan and address of the plan, if different from that of the issuer named below:
NORTHROP GRUMMAN SAVINGS PLAN
 
B.
Name of issuer of the securities held pursuant to the plan and the address of its principal executive office:
NORTHROP GRUMMAN CORPORATION
2980 Fairview Park Drive
Falls Church, Virginia 22042
________________________________________________





Northrop Grumman Savings Plan
Financial Statements as of December 31, 2015 and 2014
and for the Year Ended December 31, 2015,
Supplemental Schedule as of December 31, 2015,
and Report of Independent Registered Public Accounting Firm






NORTHROP GRUMMAN SAVINGS PLAN
TABLE OF CONTENTS
 
 
 
 
Page
 
 
FINANCIAL STATEMENTS
 
 
 
SUPPLEMENTAL SCHEDULE
 
 
 
 
 
 






REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
To the Benefit Plans Administrative Committee and Participants of
Northrop Grumman Savings Plan
Falls Church, VA

We have audited the accompanying statements of net assets available for benefits of the Northrop Grumman Savings Plan (the “Plan”) as of December 31, 2015 and 2014, and the related statement of changes in net assets available for benefits for the year ended December 31, 2015. These financial statements are the responsibility of the Plan's management. Our responsibility is to express an opinion on these financial statements based on our audits.

We conducted our audits in accordance with standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. The Plan is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Plan's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion.

In our opinion, such financial statements present fairly, in all material respects, the net assets available for benefits of the Plan as of December 31, 2015 and 2014, and the changes in net assets available for benefits for the year ended December 31, 2015 in conformity with accounting principles generally accepted in the United States of America.

As discussed in Note 2 to the financial statements, in 2015 the Plan adopted Financial Accounting Standards Board Accounting Standards Update (ASU) No. 2015-07, Disclosure for Investments in Certain Entities That Calculate Net Asset Value per Share (or Its Equivalent), Fair Value Measurement (Topic 820) and ASU 2015-12, Plan Accounting: Defined Benefit Pension Plans (Topic 960), Defined Contribution Pension Plans (Topic 962), Health and Welfare Benefit Plans (Topic 965): (Part I) Fully Benefit-Responsive Investment Contracts, (Part II) Plan Investment Disclosures.  These ASU’s were applied retrospectively to the 2014 period presented in the financial statements.

The supplemental schedule of assets (held at end of year) as of December 31, 2015 has been subjected to audit procedures performed in conjunction with the audit of the Plan's financial statements. The supplemental schedule is the responsibility of the Plan's management. Our audit procedures included determining whether the supplemental schedule reconciles to the financial statements or the underlying accounting and other records, as applicable, and performing procedures to test the completeness and accuracy of the information presented in the supplemental schedule. In forming our opinion on the supplemental schedule, we evaluated whether the supplemental schedule, including its form and content, is presented in compliance with the Department of Labor's Rules and Regulations for Reporting and Disclosure under the Employee Retirement Income Security Act of 1974. In our opinion, such schedule is fairly stated, in all material respects, in relation to the financial statements as a whole.

/s/ DELOITTE & TOUCHE LLP
McLean, VA
June 13, 2016


1



NORTHROP GRUMMAN SAVINGS PLAN
 
 
 
 
 
 
 
 
 
STATEMENTS OF NET ASSETS AVAILABLE FOR BENEFITS
 
 
 
 
 
 
 
 
 
 
 
December 31
$ in thousands
 
2015
 
2014
Assets:
 
 
 
 
Investments:
 
 
 
 
Investment in Northrop Grumman Defined Contribution Plans Master Trust (Note 3)
 
$
17,559,423

 
$
17,102,683

Investment in Personal Choice Retirement Account—at fair value
 
1,501,041

 
1,531,396

Short-term investment—at fair value
 
20,456

 
19,850

Total investments
 
19,080,920

 
18,653,929

Receivables:
 
 
 
 
Participant contributions
 
24,957

 

Employer contributions
 
10,325

 

Notes receivable from participants
 
234,554

 
235,899

Total receivables
 
269,836

 
235,899

Total assets
 
19,350,756

 
18,889,828

Liabilities:
 


 
 
Accrued expenses
 
4,215

 
2,316

Net assets available for benefits
 
$
19,346,541

 
$
18,887,512

See notes to financial statements.


2



NORTHROP GRUMMAN SAVINGS PLAN
 
 
 
STATEMENT OF CHANGES IN NET ASSETS AVAILABLE FOR BENEFITS
 
 
 
 
Year Ended
$ in thousands
December 31, 2015
Additions:
 
 Investment income:
 
Plan interest in the Northrop Grumman Defined Contribution Plans Master Trust
$
556,926

Other investments:
 
Net depreciation in fair value of other investments
(67,616
)
Dividends
23,357

Interest
430

 Interest income on notes receivable from participants
9,663

 Contributions:
 
Participant contributions
764,361

Rollover contributions
58,325

Employer contributions
299,851

Total additions
1,645,297

Deductions:
 
Benefits paid to participants
1,196,004

Other expenses
23,122

Total deductions
1,219,126

Increase in net assets before plan mergers (Note 1)
426,171

Mergers into the Plan
32,858

Increase in net assets
459,029

Net assets available for benefits
 
Beginning of year
18,887,512

End of year
$
19,346,541

See notes to financial statements.

3



NORTHROP GRUMMAN SAVINGS PLAN
NOTES TO FINANCIAL STATEMENTS
AS OF DECEMBER 31, 2015 AND 2014, AND FOR THE YEAR ENDED DECEMBER 31, 2015
1. DESCRIPTION OF THE PLAN
The following description of the Northrop Grumman Savings Plan (the “Plan”) provides only general information. Participants should refer to the Plan document for a more complete description of the Plan’s provisions.
General
The Plan is a qualified profit-sharing and stock bonus plan that includes an employee stock ownership plan sponsored by Northrop Grumman Corporation (the “Company” or “Plan sponsor” ). The Plan was established February 1, 1962. The Plan's Benefit Plans Administrative and Investment Committees control and manage the operation of the Plan. State Street Bank and Trust Company (“State Street” or the “Trustee”) serves as the Trustee of the Plan. The Plan is subject to the provisions of the Employee Retirement Income Security Act of 1974, as amended (“ERISA”).
All of the Plan’s investments are participant directed. The Plan holds assets in the Northrop Grumman Defined Contribution Plans Master Trust (the “DC Master Trust”) as well as a short-term investment at the Trustee, and participant-directed brokerage accounts held in the Charles Schwab Personal Choice Retirement Account (“PCRA”).
Eligibility
The Plan covers substantially all hourly and salaried employees of the Company who are at least 18 years old, are citizens or residents of the United States of America (“U.S.”) and are not covered under another plan.
Certain employees hired or rehired on or after July 1, 2008, who meet the applicable Plan requirements, are eligible to receive an additional employer contribution known as a Retirement Account Contribution (“RAC”). The RAC is calculated and credited each payroll date.
Contributions
Participant contributions are subject to certain limitations imposed by the Internal Revenue Code of 1986, as amended (the “Code”). Contributions can be made on a tax-deferred (before-tax) basis, to a Roth 401(k), on an after-tax basis, or a combination thereof through payroll withholdings. Participants may also contribute amounts representing benefit payments from certain pension plans sponsored by the Company and other qualified plans. An active participant may change the percentage of his or her contributions at any time. First time eligible employee participants (newly hired, rehired, and certain transfers) are enrolled automatically into the Plan at a two percent tax-deferred contribution rate approximately 45 days after the date of hire, rehire, or transfer unless an alternative election is made. Such contributions are automatically increased by one percent each year thereafter up to a maximum percentage specified by the Plan sponsor. Contributions receivable as of December 31, 2015 represent amounts due to the Plan from participants and the Company. These contributions were remitted to the Plan subsequent to year end.
The Company’s matching contributions are generally as follows:
Employee Contribution
Company
Match
First 2% of eligible compensation
100
%
Next 2% of eligible compensation
50

Next 4% of eligible compensation
25

Contribution over 8%

The Company will credit participants who meet eligibility requirements with a RAC each pay period in an amount determined as a percentage of eligible compensation for each pay period in accordance with the following table:
Participant’s Age
Percentage of
Compensation
Less than 35
3
%
35 – 49
4

50 or older
5


4



Participant Accounts
Individual accounts are maintained for each Plan participant. Each participant account is credited with participant and Company contributions and an allocation of any Plan earnings from the DC Master Trust. Each participant account is charged with withdrawals and an allocation of any Plan losses and administrative expenses. Allocations are based on participant units. The benefit to which a participant is entitled is the benefits that can be provided from the participant's vested account.
Vesting
Plan participants are fully vested at all times in the balance of their accounts from employee contributions and earnings thereon. Plan participants, other than participants covered under certain collective bargaining agreements, shall become fully vested in Company's matching contributions, and earnings thereon, upon completion of three years of service. RAC participants fully vest in Company contributions, and earnings thereon, upon completion of three years of service.
Investment Options
Upon enrollment in the Plan, each participant directs his or her employee and Company contributions in one percent increments, to be invested in any of the investment funds described below. The investment funds are managed by professional investment managers appointed by the Plan’s Investment Committee.
Participants may change their investment elections daily. Existing account balances can generally be transferred daily between investment funds, subject to certain restrictions.
Contributions deposited into each investment fund are used to purchase units of that fund based on unit values that are updated daily prior to any Plan transactions. Plan transactions include contributions, withdrawals, distributions and transfers. The value of each participant’s account within each fund depends on two factors; the number of units purchased to date and the current value of each unit.
U.S. Equity Fund  The U.S. Equity Fund consists predominantly of holdings in large and medium sized U.S. company stocks. The fund’s objectives are to achieve a high total return through long-term growth of capital and the reinvestment of current income.
U.S. Fixed-Income Fund — The U.S. Fixed-Income Fund primarily consists of holdings in marketable, fixed-income securities rated within the three highest investment grades assigned by Moody’s Investor Services or Standard & Poor’s Corporation, U.S. Treasury or federal agency obligations, or cash equivalent instruments. The fund is diversified by investing in a range of fixed-income securities that mature, on average, in eight to ten years.
Northrop Grumman Stable Value Account  Investments in the Northrop Grumman Stable Value Account (“Stable Value Account”) are diversified among U.S. government securities and obligations of government agencies, bonds, short-term investments, cash and investment contracts issued by insurance companies and banks (Note 6).
Northrop Grumman Fund — The Northrop Grumman Fund (“NG Stock Fund”) invests primarily in Northrop Grumman Corporation common stock.
Balanced Fund — The Balanced Fund is designed to provide investors with a fully diversified portfolio consisting of targeted proportions of fixed-income securities (35 percent), U.S. equities (45 percent), and international equities (20 percent). The fund seeks to exceed the return of the bond market and approach the return of the stock market, but with less risk than an investment only in stocks.
International Equity Fund — The International Equity Fund consists of stocks of a diversified group of companies in developed countries outside of the U.S. The fund’s objectives are capital appreciation over the long term, along with current income (dividends).
Small Cap Fund — The Small Cap Fund consists of a diversified group of U.S. companies with lower market capitalization and higher revenue growth than the large, well-established companies that make up the S&P 500 Index. The fund seeks to provide capital appreciation over the long term, rather than current income.
Emerging Markets Fund — The Emerging Markets Fund consists of a diversified portfolio of stocks issued by companies based in developing countries. The fund’s objective is capital appreciation over the long term.

5



Retirement Path Portfolios — Each retirement path is a broadly diversified portfolio of funds consisting of equities, fixed-income securities and other investments tailored to the investment time horizon of the investor. The name of each strategy reflects the year when the investor will most likely begin to draw interest and/or principal out of their portfolio. The portfolios are the Retirement Path, the 2020 Retirement Path, the 2025 Retirement Path, the 2030 Retirement Path, the 2035 Retirement Path, the 2040 Retirement Path, the 2045 Retirement Path, the 2050 Retirement Path, the 2055 Retirement Path and the 2060 Retirement Path.
The Plan also offers the PCRA, a participant-directed brokerage account provided by Charles Schwab & Co., Inc. (”Schwab”). The PCRA enables participants to invest in a selection of mutual funds and individual securities (see Note 11).
All funds may include common/collective trust funds and/or short-term investment funds.
Notes Receivable from Participants
Participants may borrow from their fund accounts with loans of a minimum of $1,000 up to a maximum equal to the lesser of $50,000 reduced by the highest outstanding loan balance over the past 12 months, or 50 percent of their vested account balance. A participant may not have more than two outstanding loans at any given time (except for those merged from other plans). Loans are prorated across the participant's investment funds and secured by the balance in the participant’s account. The interest rate is fixed on the last business day of each month at the prime rate plus one percent. Repayments are made from payroll deductions (for active employees) or other forms of payment (for former employees or employees on a leave of absence). The maximum loan period is five years, except that participants may obtain 15-year loans if used to acquire a dwelling that is the principal residence of the participant. In addition, loans transferred in as the result of a plan merger may have maximum loan periods greater than 15 years. Loans may be repaid early in full, though partial early repayments are not permitted. As of December 31, 2015 and 2014, participant loans were issued with interest rates ranging from 4.25 percent to 11.5 percent, and with maturities through 2034.
Payment of Benefits
On termination of employment with the Company (including termination due to death, disability, or retirement), a participant may receive a lump-sum payment of his or her entire account balance (net of any outstanding loan balances). Otherwise, distributions are to begin on a participant's mandatory commencement date. The mandatory commencement date is April 1 of the calendar year following the year in which a participant attains age 70 1/2. Certain partial distributions after termination of employment and before age 70 1/2 are permitted by the Plan. Participants may roll over account balances to individual retirement accounts or another employer’s qualified retirement plan to defer federal and most state income taxes. Participants with frozen account balances under a previous savings plan may be eligible to elect a special distribution option under the previous plan.
Distributions from the NG Stock Fund may be paid in cash, stock, or a combination of the two, depending on the participant’s election.
Withdrawals
A participant may withdraw all or a portion of his or her vested account at any time. However, withdrawals are limited to one per quarter. A participant may withdraw all or a portion of his or her before-tax contributions for any reason after reaching age 59 1/2. Prior to reaching age 59 1/2, a withdrawal may be made in the case of hardship, as described in the Plan document. Withdrawals are limited to the amount of a participant's account balance net of any loan balances outstanding and are subject to tax withholdings as appropriate.
Forfeited Accounts
For the years ended December 31, 2015 and 2014, Plan forfeitures totaled $7,707,000 and $5,523,000 respectively. Forfeited amounts may be used to reduce Company matching contributions or to offset Plan expenses. During the year ended December 31, 2015, employer matching contributions were reduced by $7,412,000 due to forfeitures. No forfeitures were used to offset Plan expenses during 2015.
Plan Mergers
Effective August 14, 2015, the Avondale Industries, Inc. Savings Plan (“Avondale”) was merged into the Plan. Effective November 16, 2015, the Essex Corporation Retirement Plan (“Essex”) was merged into the Plan. In connection with these two mergers, net assets of $4,055,000 and $28,803,000, respectively, were transferred into the Plan and the Avondale and Essex plans ceased to exist.

6



2. SIGNIFICANT ACCOUNTING POLICIES
Basis of Accounting
The accompanying financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”).
Use of Estimates
The preparation of financial statements in accordance with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities and changes therein, and disclosure of contingent assets and liabilities. Actual results could differ from those estimates.
Risks and Uncertainties
The Plan invests in various securities, including U.S. and foreign government securities, corporate debt instruments, domestic equities, asset-backed securities, mortgage-backed securities, mutual funds, common/collective trust funds and a stable value account. Investment securities are exposed to various risks, including interest rate and credit risk, overall market volatility, and risks related to U.S. and foreign government stability. Due to the level of risk associated with certain investment securities, it is reasonably possible that changes in the values of investment securities may occur in the near term, and those changes could materially affect the amounts reported in the financial statements.
Fair Value of Financial Instruments
The Plan utilizes fair value measurement guidelines prescribed by GAAP to value financial instruments. The guidance includes a definition of fair value, prescribes methods for measuring fair value, establishes a fair value hierarchy based on the inputs used to measure fair value and expands disclosures about the use of fair value measurements.
The valuation techniques utilized are based upon observable and unobservable inputs. Observable inputs reflect market data obtained from independent sources, while unobservable inputs reflect internal market assumptions. Assets are classified in their entirety based on the lowest level of input that is significant to the fair value measurement.
These two types of inputs create the following fair value hierarchy:
Level 1 - Quoted prices for identical instruments in active markets. Level 1 investments of the DC Master Trust and the Plan primarily include common stock, preferred stock, open-end mutual funds, and closed-end mutual funds valued based on pricing, frequency of trading and other market considerations.
Level 2 - Quoted prices for similar instruments in active markets; quoted prices for identical or similar instruments in markets that are not active; and model-derived valuations whose inputs are observable or whose significant value drivers are observable. Level 2 investments of the DC Master Trust and the Plan primarily include fixed-income securities based on broker quotes or model-derived valuations.
Level 3 - Significant inputs to the valuation model are unobservable. There were no Level 3 investments in the Plan during the years ended December 31, 2015 and 2014.
Investment Valuation and Income Recognition
The Plan’s investments are stated at fair value with the exception of the guaranteed investment contracts (“GICs”) held by the Plan through the Stable Value Account of the DC Master Trust. Fair value of a financial instrument is the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date (Note 5). The GICs are stated at contract value because contract value is the amount that would be received by participants if they were to initiate permitted transactions under the terms of the Plan. Contract value is equal to the value of initial deposited principal, plus accumulated interest and additional deposits, minus withdrawals and expenses (Note 6). The Plan's Investment Committee provides direction and oversight of the valuation process. The fair value of Plan investments, including the underlying investments in the DC Master Trust and PCRA, is determined as follows:

7



Investments in domestic and equity securities, which include common and preferred stock, are valued at the last reported sales price of the stock on the active market on which the securities are traded on the last business day of the Plan year. Mutual funds are valued at quoted market prices that represent the net asset value (“NAV”) of shares held by the Plan at year-end. Investments in common/collective trust funds are valued based on the NAV derived by investment managers, as a practical expedient. Short-term investment funds are valued at amortized cost, which approximates fair value. Fair values for other securities, including U.S. government, corporate debt, mortgage-backed, asset-backed and other fixed-income securities, which are not exchange-traded, are valued using third-party pricing services. These pricing services use, for example, recent broker-dealer quotations or model-based pricing methods that use significant observable inputs such as relevant yield curves, credit information of the underlying security, prepayment projections, cash flows and other security characteristics to determine fair value as of the last trading day of the year. If market values are not available from the above sources, the fair value is provided to the Trustee by the party with authority to trade in such securities (investment managers or the Investment Committee, as applicable).
All securities and cash or cash equivalents are quoted in the local currency and then converted into U.S. dollars. Purchases and sales of securities are recorded on a trade-date basis. Interest income is recorded on the accrual basis. Dividends are recorded on the ex-dividend date. Broker commissions, transfer taxes, and other charges and expenses incurred in connection with the purchase, sale, or other disposition of securities or other investments are added to the cost of such securities or other investments, or are deducted from the proceeds of the sale or other disposition thereof, as appropriate. Taxes, if any, on fund assets, or on any gain resulting from the sale or other disposition of such assets, or on the earnings of the funds, are apportioned among the participants whose interests in the Plan are affected, and the share of such taxes apportioned to each such person is charged against his or her account in the Plan.
In performing any valuations or calculations required of the Trustee, the Trustee relies on the prices provided by pricing sources, the investment managers, the Investment Committee or the participant’s broker as a certification as to the value.
The DC Master Trust allocates investment income, realized gains and losses, and unrealized appreciation and depreciation on the underlying securities to the participating plans daily based upon the market value of each plan’s investment. The unrealized appreciation or depreciation amount is the aggregate difference between the current fair market value and the cost of investments. The realized gain or loss on investments is the difference between the proceeds received and the average cost of investments sold.
Notes Receivable from Participants
Participant loans are measured at their outstanding balances, plus accrued interest.
Expenses
Plan expenses are paid by the Plan or the Plan sponsor as provided in the Plan document. Fees incurred by the plan for investment management services of $8,900,000 are presented as an offset to total investment income in the Statement of Changes in Net Assets Available for Benefits for the year ended December 31, 2015.
Payment of Benefits
Benefit payments to participants are recorded upon distribution. Amounts allocated to accounts of participants who have elected to withdraw funds from the Plan but have not yet been paid were $3,085,000 and $4,660,000 at December 31, 2015 and 2014, respectively, and such amounts continue to accrue investment earnings (losses) until paid.
Accounting Standards Updates
In May 2015, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2015-07, Disclosure for Investments in Certain Entities That Calculate Net Asset Value per Share (or Its Equivalent), Fair Value Measurement (Topic 820). In July 2015, the FASB issued ASU 2015-12, Plan Accounting: Defined Benefit Pension Plans (Topic 960), Defined Contribution Pension Plans (Topic 962), Health and Welfare Benefit Plans (Topic 965): (Part I) Fully Benefit-Responsive Investment Contracts, (Part II) Plan Investment Disclosures. Both standards simplify financial reporting related to plan investments. ASU 2015-07 eliminates the requirement to categorize investments in the fair value hierarchy if their fair value is measured at NAV per share (or its equivalent) using the practical expedient. ASU 2015-12 no longer requires the measurement of fully-benefit responsive investment contracts at fair value. In addition, the disclosure of investments that represent five percent or more of net assets available for benefits, net appreciation/depreciation for investments by general type and disaggregation of investments by nature, risk and characteristics were eliminated. We have early adopted these updates and applied them retrospectively to all periods presented.

8



3. INVESTMENTS
The Plan’s investments consist of a proportionate interest in certain investments held by the DC Master Trust. Those investments are stated at fair value determined and reported by the Trustee in accordance with the DC Master Trust Agreement established by the Company.
Proportionate interests of each participating plan are determined based on the standard trust method of accounting for master trust arrangements. Plan assets represent 97 percent of total net assets reported by the Trustee of the DC Master Trust as of December 31, 2015 and 2014.
The net assets of the DC Master Trust as of December 31, 2015 and 2014, are as follows:
$ in thousands

2015

2014
Assets




At fair value:




Cash equivalents and short-term investment fund

$
212,936


$
107,179

Equities-common and preferred stock

2,464,196


1,978,495

Common/collective trust funds

11,066,281


11,248,858

Fixed income securities

868,096


873,101

Collateral held under securities lending agreements

757,221


870,390

Assets on loan to third-party borrowers

197,067


192,073

Total investments at fair value

15,565,797


15,270,096

At contract value:






Guaranteed investment contracts

3,332,971


3,298,776

Total investments at contract value

3,332,971


3,298,776

Receivable from broker for investments sold

7,743


2,485

Dividends, interest, taxes and other receivables

6,982


7,066

Total assets

18,913,493


18,578,423

Liabilities




Collateral held under securities lending agreements

757,221


870,390

Due to broker for securities purchased

58,766


31,826

Total liabilities

815,987


902,216

Net assets of the DC Master Trust

$
18,097,506


$
17,676,207

Investment income for the DC Master Trust for the Plan year ended December 31, 2015, is as follows:
$ in thousands
2015
Investment income

Net appreciation of investments
$
412,230

Interest
115,909

Dividends
41,178

Other income
2,835

Stock loan income
404

Investment manager fees
(9,067
)
Total investment income
$
563,489


9



The DC Master Trust participates in a securities lending program with State Street through the Fixed Income Fund and the separately managed Stable Value Account. The program allows State Street to loan securities, which are assets of the DC Master Trust, to approved borrowers. Such assets could be subject to sale restrictions in the event security lending agreements are terminated and the securities have not been returned to the DC Master Trust. State Street requires borrowers, pursuant to a security loan agreement, to deliver collateral to secure each loan. The initial collateral required is 102 percent of the fair value of U.S. securities borrowed and 105 percent for foreign equity securities borrowed. The DC Master Trust bears the risk of loss with respect to any unfavorable change in fair value of the invested cash collateral. However, the borrower bears the risk of loss related to the decrease in the fair value of the securities collateral and, therefore, may have to deliver additional cash or securities to maintain the required collateral. In U.S. markets, State Street generally enters into a netting arrangement with a borrower which permits the netting of mark-to-market exposure for transactions within the lending program with that borrower. Such arrangements would cover lending transactions with the borrower and reverse repurchase agreements of cash collateral involving investment of the collateral. State Street may also negotiate a right of offset in the event of borrower default. In the event of borrower default, State Street indemnifies the DC Master Trust against any loss of the amount loaned. As of December 31, 2015, cash and non-cash collateral associated with securities on loan totaled $661,139,000 and $96,082,000, respectively. As of December 31, 2014, cash and non-cash collateral associated with securities on loan totaled $527,404,000 and $342,986,000, respectively. All of the securities on loan are collateralized at more than 100%.
DC Master Trust assets on loan to third-party borrowers under security lending agreements are as follows:


December 31
$ in thousands

2015

2014
Underlying securities of guaranteed investment contracts

$
545,449


$
661,685

Fixed income






U.S. and foreign government securities

171,595


157,766

Corporate debt instruments

25,472


34,307

Total fixed income
 
197,067

 
192,073

DC Master Trust Assets on loan to third-party borrowers

$
742,516


$
853,758

4. DERIVATIVE FINANCIAL INSTRUMENTS
The investment managers for the Stable Value Account and Fixed Income Fund may use derivative financial instruments as part of their respective investment strategies. These strategies may include the use of credit default swaps, futures contracts, and interest rate swaps. Notional amounts disclosed below do not quantify risk or represent assets or liabilities of the DC Master Trust, but are used in the calculation of the cash settlements under the contracts.
The investment managers for the Stable Value Account and the Fixed Income Fund may enter into netting arrangements such as trading with a Futures Commission Merchant. Otherwise, futures are traded on an exchange, which settle pursuant to the rules of the exchange on a daily settlement of the net value. For other derivatives such as swaps, the investment managers may enter into netting arrangements (e.g. International Swaps and Derivatives Association agreement), which provide for a legal right of setoff. Contractual settlement rights may vary depending on the specific agreement or whether the derivative is traded via central clearing or a specific counterparty.
Derivative financial instruments are recorded as assets or liabilities of the DC Master Trust and measured at fair value. Changes in the fair value of the derivative instruments are reflected in investment income as appreciation (depreciation) in the DC Master Trust. During 2015 and 2014, these derivative financial instruments were not entered into for hedging purposes and do not qualify for hedge accounting. The volume of derivative activity during 2015 was comparable to that which is held at year-end.

10



The notional amounts and fair values, by primary risk exposure, are presented as gross assets and liabilities as follows:


December 31
$ in thousands

2015

2014
 

Interest Rate Contracts

Interest Rate Contracts
 

U.S. Treasury Futures

U.S. Treasury Futures
Fair value of asset

$
501


$
322

Fair value of liability

(914
)

(3,842
)
Notional amount

(46,210
)

(84,611
)
Futures Contracts 
The DC Master Trust enters into futures contracts in the normal course of investing activities to manage market risk and to achieve overall investment portfolio objectives. These contracts involve elements of market risk in excess of amounts recognized in the statements of net assets available for benefits. The credit risk associated with these contracts is minimal as they are traded on organized exchanges and settled daily. The terms of these contracts typically do not exceed one year. Notional amounts related to these contracts in the table above are stated as a net buy (sell) position. The net loss on U.S. treasury futures for the year ended December 31, 2015 was $367,000.
5. FAIR VALUE MEASUREMENTS
Certain investments that are measured at fair value using NAV per share (or its equivalent) as a practical expedient are not required to be categorized in the fair value hierarchy tables. The total fair value of these investments is included in the tables below to permit reconciliation of the fair value hierarchy to amounts presented in the investments footnote (Note 3). These investments have no unfunded commitments, redemption notice periods greater than seven days or other redemption restrictions. As of December 31, 2015 and 2014, there were no investments expected to be sold at a value materially different than NAV.
The table below sets forth the fair value of the investments by level, measured on a recurring basis and held by the DC Master Trust as of December 31, 2015:


2015
($ in thousands)

Level 1

Level 2

Total
DC Master Trust at fair value






Cash equivalents and short-term investment fund

$
13,915


$
199,021


$
212,936

Equities-common and preferred stock

2,464,196




2,464,196

Fixed income securities



1,065,163


1,065,163

Collateral held under securities lending agreements



757,221


757,221

Common/collective trust funds valued using NAV as a practical expedient
 
 
 
 
 
11,066,281

Total DC Master Trust at fair value

$
2,478,111


$
2,021,405


$
15,565,797

The table below sets forth the fair value of PCRA and short-term investment fund, by level, measured on a recurring basis, and held by the Plan as of December 31, 2015:


2015
($ in thousands)

Level 1

Level 2

Total
Other Plan investments






PCRA

$
1,489,180


$
11,861


$
1,501,041

State Street Bank and Trust Company short-term investment fund



20,456


20,456

Total other Plan investments

$
1,489,180


$
32,317


$
1,521,497


11



The table below sets forth the fair value of the investments by level, measured on a recurring basis and held by the DC Master Trust as of December 31, 2014:


2014
($ in thousands)

Level 1

Level 2

Total
DC Master Trust at fair value






Cash equivalents and short-term investment fund

$
6,308


$
100,871


$
107,179

Equities-common and preferred stock

1,978,495




1,978,495

Fixed income securities



1,065,174


1,065,174

Collateral held under securities lending agreements



870,390


870,390

Common/collective trust funds valued using NAV as a practical expedient
 
 
 
 
 
11,248,858

Total DC Master Trust at fair value

$
1,984,803


$
2,036,435


$
15,270,096

The table below sets forth the fair value of PCRA and short-term investment fund, by level, measured on a recurring basis, and held by the Plan as of December 31, 2014:
 
 
2014
($ in thousands)
 
Level 1
 
Level 2
 
Total
Other Plan investments
 
 
 
 
 
 
PCRA
 
$
1,521,165

 
$
10,231

 
$
1,531,396

State Street Bank and Trust Company short-term investment fund
 


19,850


19,850

Total other Plan investments
 
$
1,521,165

 
$
30,081

 
$
1,551,246

There were no transfers of investments between levels during 2015 and 2014.
6. INTEREST IN NORTHROP GRUMMAN STABLE VALUE ACCOUNT
The DC Master Trust includes amounts in the Stable Value Account, which was established for the investment of assets of certain savings plans sponsored by the Company and its affiliates. Each participating savings plan has an undivided interest in the Stable Value Account. Investment income and administrative expenses relating to the Stable Value Account are allocated among the participating plans on a daily basis.
Investments held in the Stable Value Account are as follows:


December 31
$ in thousands

2015

2014
Guaranteed investment contracts- at contract value

$
3,332,971


$
3,298,776

Cash and cash equivalents

156,851


70,691

Total

$
3,489,822


$
3,369,467

Investment income of the Stable Value Account totaled $82,376,000 for the year ended December 31, 2015.
The DC Master Trust has an arrangement with the investment manager of the Stable Value Account whereby the investment manager has the ability to borrow amounts from third parties to satisfy liquidity needs of the Stable Value Account, if necessary. As of December 31, 2015 and 2014, no borrowings under this arrangement were outstanding.

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The Stable Value Account holds fully benefit-responsive wrapper contracts in order to manage the market risk and return of certain securities held by the Stable Value Account. The wrapper contracts generally modify the investment characteristics of certain underlying securities such that they perform in a manner similar to guaranteed investment contracts. These contracts, known as synthetic guaranteed investment contracts (SICs), provide that realized and unrealized gains and losses on the underlying assets are not reflected immediately in the net assets of the Stable Value Account, but rather are amortized, at a maximum over the duration of the underlying assets, through adjustments to the future interest-crediting rate. Primary variables affecting the future crediting rate of the wrapper contracts include current yield of the underlying assets within the wrapper contract, duration of the underlying assets covered by the wrapper contract, and the existing difference between market value and contract value of the underlying assets within the wrapper contract. Each wrapper contract and the related underlying assets comprise the SICs, which are recorded at contract value. Contract value represents contributions made under the contract, plus interest at the contract rate, less withdrawals and contract administrative expenses.
Certain events, such as Plan termination or a plan merger initiated by the Plan sponsor, may limit the ability of the Plan to transact at contract value or may allow for the termination of the wrapper contract at less than contract value. Plan management believes that the occurrence of events that may limit the ability of the Plan to transact at less than contract value is not probable.
7. EXEMPT PARTY-IN-INTEREST TRANSACTIONS
Party-in-interest transactions through the DC Master Trust include the purchase and sale of investments managed by affiliates of the Plan's Trustee and transactions involving Northrop Grumman Corporation common stock. The NG Stock Fund within the DC Master Trust held 13,051,194 and 13,423,538 shares of common stock of the Company with a fair value of $2,464,196,000 and $1,978,495,000 at December 31, 2015 and 2014, respectively. The Plan’s interest in the net assets of the NG Stock Fund was approximately 99.4 percent and 99.5 percent at December 31, 2015, and 2014, respectively. During 2015, the NG Stock Fund earned dividends of $41,178,000 from its investment in Northrop Grumman Corporation common stock. A significant decline in the market value of the Company’s common stock would not significantly affect the net assets available for benefits.
State Street affiliates managed $20,456,000 and $19,850,000 of Plan assets held in a short-term investment fund as of December 31, 2015 and 2014, respectively. The Plan paid $1,070,000 to the Trustee in fees during the year ended December 31, 2015.
The DC Master Trust utilized various investment managers to manage its net assets. These net assets may be invested into funds also managed by the investment managers. Therefore, these transactions qualify as party-in-interest transactions. The Plan had transactions with the Trustee’s short-term investment fund, a liquidity pooled fund in which participation commences and terminates on a daily basis. In Plan management’s opinion, fees paid during the year for services rendered by parties-in-interest were based upon customary and reasonable rates for such services.
8. PLAN TERMINATION
Although it has not expressed any intention to do so, the Company has the right under the Plan provisions to discontinue its contributions at any time and to terminate the Plan subject to ERISA provisions. In the event of a Plan termination, the interests of all participants in their accounts would become 100 percent vested.
9. FEDERAL INCOME TAX STATUS
The Plan obtained its latest determination letter dated December 7, 2015, in which the Internal Revenue Service (“IRS”) determined that the Plan’s terms at the time of the determination letter application were in compliance with applicable sections of the Code and, therefore, the related trust is exempt from taxation. Management believes the Plan and related trust are currently designed and operated in compliance with the applicable requirements of the Code. Therefore, no provision for income taxes has been included in the Plan’s financial statements. GAAP requires Plan management to evaluate tax positions taken by the Plan and recognize a tax liability or asset if the Plan has taken an uncertain position that more likely than not would not be sustained upon examination by the IRS.
The Plan is subject to routine audits by taxing jurisdictions; however, there are currently no audits for any tax periods in progress. The Plan administrator believes it is no longer subject to income tax examinations for years prior to 2012.

13



10. RECONCILIATION OF FINANCIAL STATEMENTS TO FORM 5500
A reconciliation of net assets available for benefits per the financial statements to Form 5500 is as follows:
 
 
December 31
$ in thousands
 
2015
 
2014
Net assets available for benefits per the financial statements
 
$
19,346,541

 
$
18,887,512

Less amounts allocated to withdrawing participants
 
(3,085
)
 
(4,660
)
Net assets available for benefits per Form 5500
 
$
19,343,456

 
$
18,882,852

A reconciliation of benefits paid to participants per the financial statements to Form 5500 for the year ended December 31, 2015, is as follows:
$ in thousands
 
Benefits paid to participants per the financial statements
$
1,196,004

Add amounts allocated to withdrawing participants at December 31, 2015
3,085

Less amounts allocated to withdrawing participants at December 31, 2014
(4,660
)
Benefits paid to participants per Form 5500
$
1,194,429

Amounts allocated to withdrawing participants are recorded on Form 5500 for benefit claims that have been processed and approved for payment prior to December 31, 2015 and 2014, but not yet paid as of that date.
11. SUBSEQUENT EVENTS
Effective April 1, 2016, a new recordkeeper was appointed for the Plan. All assets and accounts of participating Plan participants were transferred to the new recordkeeper at that time. This conversion initiated a blackout period, during which participants continued to make contributions and loan repayments through payroll deductions but withdrawals were not permitted. At the end of the blackout period, these contributions and loan repayments were applied to participant accounts with the new recordkeeper. In conjunction with the change in recordkeeper, the PCRA was transferred from Schwab to a brokerage account held with the new recordkeeper.

Additionally, effective April 1, 2016, the Plan was restated. RAC contribution levels and eligibility were frozen for non-union and specified non-Service Contract Act (SCA) employees. Also, in general, non-union and non-SCA new hires and employees who are not pension or RAC eligible became eligible for a subplan of the Plan with a higher matching contribution formula.

* * * * * *

14



NORTHROP GRUMMAN SAVINGS PLAN

FORM 5500, SCHEDULE H, PART IV, LINE 4i,
SCHEDULE OF ASSETS (HELD AT END OF YEAR)
AS OF DECEMBER 31, 2015

$ in thousands
 
 
Identity of Issuer, Borrower,
Lessor, or Similar Party
 
Description of Investment,
Including Maturity Date, Rate of
Interest, Collateral, and Par or
Maturity Value
 
Cost    
 
Current
Value
*
 
Northrop Grumman Defined Contribution Plans Master Trust
 
Participation in Northrop Grumman Defined Contribution Plans Master Trust
 
**
 
$
17,559,423

*
 
Charles Schwab
 
Personal Choice Retirement Account
 
**
 
1,501,041

*
 
Plan Participants
 
Participant loans (maturing 2016 to 2034 at interest rates ranging from 4.25 percent to 11.5 percent)
 
**
 
234,554

*
 
State Street Bank and Trust Company
 
State Street Bank and Trust Company short-term investment fund
 
**
 
20,456

 
 
Total
 
 
 
 
 
$
19,315,474


 
 
 
*
 
Party-in-interest
**
 
Cost information is not required for participant-directed investments and loans, and therefore is not included.


15



SIGNATURE
Pursuant to the requirements of the Securities and Exchange Act of 1934, the trustees (or other persons who administer the employee benefit plan) have duly caused this annual report to be signed on its behalf by the undersigned hereunto duly authorized.
 
 
 
 
 
 
 
 
 
 
NORTHROP GRUMMAN SAVINGS PLAN
 
 
 
 
Dated: June 13, 2016
 
 
 
By:
 
/s/ Michael Hardesty
 
 
 
 
 
 
Michael Hardesty
Chairman, Audit Subcommittee of the Benefit Plans Administrative Committee


16




EXHIBIT INDEX
*23
Consent of Independent Registered Public Accounting Firm
 
 
*
Filed with this report


17