Company: NOC
Filing Date: 2025-06-10
Form Type: 11-K
Source: 0001133421-25-000044
Chunk: 13

Company: NORTHROP GRUMMAN CORP /DE/
Filing Date: 2025-06-10
Form: 11-K
Chunk 13
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2024 and 2023, but not yet paid as of that date.

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11</div>

NORTHROP GRUMMAN FINANCIAL SECURITY AND SAVINGS PROGRAM

#### FORM 5500, SCHEDULE H, PART IV, LINE 4i,

#### SCHEDULE OF ASSETS (HELD AT END OF YEAR)

#### AS OF DECEMBER 31, 2024
| $ 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 Retirement Account              |     | $    | 58,500 |    |     | $       | 170,675 |         |
| *              |     | Northrop Grumman Defined Contribution Plans Master Trust |     | Participation in Northrop Grumman Defined Contribution Plans Master Trust Savings Account                 |     |      |        | ** |     |         |         | 314,506 |
| *              |     | Plan Participants                                        |     | Participant loans (maturing from 2025 to 2029 at interest rates ranging from 4.25 percent to 9.5 percent) |     |      |        | ** |     |         |         |     382 |
| *              |     | State Street Bank and Trust Company                      |     | State Street Bank and Trust Company short-term investment fund                                            |     |      |        | ** |     |         |         |   2,109 |
|                |     | Total                                                    |     |                                                                                                           |     | $    | 58,500 |    |     | $       | 487,672 |         |

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

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#### SIGNATURE