Company: NOC
Filing Date: 2025-04-04
Form Type: DEF 14A
Source: 0001133421-25-000016
Chunk: 91

Company: NORTHROP GRUMMAN CORP /DE/
Filing Date: 2025-04-04
Form: DEF 14A
Chunk 91
---
 for this activity. The extent to which this solicitation will be necessary will depend upon how promptly proxies are received. We therefore urge shareholders to give voting instructions without delay.

#### Available Information
You may obtain a copy of the following corporate governance materials on the Investor Relations section of our website ( www.northropgrumman.com ) under Corporate Governance:

#### •

#### Bylaws;
#### •

#### Principles of Corporate Governance;
### •

### Standards of Business Conduct;
• Policy and Procedure Regarding Company Transactions with Related Persons; and

#### •

#### Board Committee Charters.
Copies of these documents are also available without charge to any shareholder upon written request to the Corporate Secretary, Northrop Grumman Corporation, 2980 Fairview Park Drive, Falls Church, Virginia 22042.

We disclose amendments to provisions of our Standards of Business Conduct by posting amendments on our website.

#### Incorporation by Reference
In accordance with SEC rules, notwithstanding anything to the contrary set forth in any of our previous or future filings under the Securities Act of 1933, as amended, or the Exchange Act that might incorporate this Proxy Statement or future filings made by the Company under those statutes, the information included under the section entitled “Compensation and Human Capital Committee Report” and those portions of the information included under the section entitled “Audit and Risk Committee Report” required by the SEC’s rules to be included therein, shall not be deemed to be “soliciting material” nor shall the information included under the section entitled “Compensation of Directors - Stock Ownership Requirements and Anti-Hedging and Pledging Policy,” the information included under the section entitled “Compensation and Human Capital Committee Report,” or those portions of the information included under the section entitled “Audit and Risk Committee Report” required by the SEC’s rules to be included therein, be “filed” with the SEC or, along with the information included under the section entitled ”Pay Versus Performance,” be deemed incorporated by reference into any of those prior filings or into any future filings made by the Company under those statutes, except to the extent we specifically incorporate these items by reference.

Web links throughout this document are provided for convenience only, and the content on the referenced websites does not constitute a part of this Proxy Statement.

#### 102Northrop Grumman

#### Miscellaneous

#### Annual Report
April 4, 2025

NOTICE: THE COMPANY FILED AN ANNUAL REPORT ON FORM 10-K FOR THE YEAR ENDED DECEMBER 31,