Company: NOC
Filing Date: 2025-04-04
Form Type: DEF 14A
Source: 0001133421-25-000016
Chunk: 3

Company: NORTHROP GRUMMAN CORP /DE/
Filing Date: 2025-04-04
Form: DEF 14A
Chunk 3
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 the Annual Meeting                                              |     |                                                                |     |  98 |
| Miscellaneous                                                                               |     |                                                                |     | 101 |
| Voting on Other Matters                                                                     |     |                                                                |     | 101 |
| Shareholder Proposals for the 2026 Annual Meeting                                           |     |                                                                |     | 101 |
| Shareholder Nominations for Director Elections at the 2026Annual Meeting                    |     |                                                                |     | 101 |
| Householding Information                                                                    |     |                                                                |     | 101 |
| Cost of Soliciting Proxies                                                                  |     |                                                                |     | 102 |
| Available Information                                                                       |     |                                                                |     | 102 |
| Incorporation by Reference                                                                  |     |                                                                |     | 102 |
| Annual Report                                                                               |     |                                                                |     | 103 |
| Appendix A–Use of Non-GAAP Financial Measures                                               |     |                                                                |     | 104 |

* Inside Front Cover

#### 2025 Proxy Statement5

#### Northrop Grumman: Defining Possible

#### We solve the toughest problems
Northrop Grumman Corporation (NYSE: NOC) is a leading global aerospace and defense technology company. We deliver a broad range of products, services and solutions to United States (U.S.) and international customers, and principally to the U.S. Department of Defense (DoD) and intelligence community. Our broad portfolio is aligned to support national security priorities and our solutions equip our customers with capabilities they need to connect, protect and advance humanity.

#### A pioneering vision for the future
Northrop Grumman is a leading provider of space systems, military aircraft, missile defense, advanced weapons and long-range fires capabilities, mission systems, networking and communications, strategic deterrence systems, and breakthrough technologies, such as advanced computing, microelectronics and cyber. We are focused on competing and winning programs that enable continued growth, performing on our commitments and affordably delivering capabilities our customers need.

At Northrop Grumman, our exceptional team combines its extraordinary depth of knowledge with a pioneering mentality to define — and redefine — what's possible. With the investments we've made in advanced technologies, combined with our talented workforce and digital transformation capabilities, Northrop Grumman is well positioned to meet our customers' needs today and in the future.

| Our Strategy Remains Focused on:                                                                |     |                                                                                                                                      |     |                                                                    |     |                                                                              |
| Technology Leadership                                                                           |     | Sustainably and Profitably Grow                                                                                                      |