Marianne Catherine Brown - May 21, 2025 Form 4 Insider Report for NORTHROP GRUMMAN CORP /DE/ (NOC)

Role
Director
Signature
/s/ Jennifer C. McGarey, Attorney-in-Fact
Stock symbol
NOC
Transactions as of
May 21, 2025
Transactions value $
$182,452
Form type
4
Date filed
5/22/2025, 04:28 PM
Previous filing
May 16, 2025
Next filing
May 29, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Brown Marianne Catherine Director 2980 FAIRVIEW PARK DRIVE, FALLS CHURCH /s/ Jennifer C. McGarey, Attorney-in-Fact 2025-05-22 0001804183

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction NOC Common Stock Award $182K +385 +3.78% $473.90 10.6K May 21, 2025 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents shares of common stock deferred into a stock unit account pursuant to the Northrop Grumman 2024 Long-Term Incentive Stock Plan (the "Plan") in a transaction exempt pursuant to Rule 16b-3.
F2 Represents shares of common stock, including dividends, held in a stock unit account pursuant to the Plan and the Northrop Grumman 2011 Long-Term Incentive Stock Plan. Dividends earned on shares held in the stock unit account were exempt from Section 16 and not reportable under rule 16a-11.