(NOC)

Reporting relationship: Chair, CEO and President, Director
Issuer ticker: NOC
Reported as of: 17 Feb 2026
Net transaction value: -$3,405,340
SEC form: 4
Accepted by SEC: 19 Feb 2026, 16:25:20 UTC
Prior SEC filing: 13 Feb 2026
Next SEC filing: 02 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Jennifer C. McGarey, Attorney-in-Fact

Key filing fact

Kathy J. Warden filed Form 4 for NORTHROP GRUMMAN CORP /DE/ (NOC) on 19 Feb 2026.

Key facts

This page summarizes Kathy J. Warden's Form 4 filing for NORTHROP GRUMMAN CORP /DE/ (NOC).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 19 Feb 2026, 16:25.

Change

Previous filing in this sequence was filed on 13 Feb 2026.
Current net transaction value: -$3,405,340.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001559112 Primary reporting owner

Warden Kathy J

Relationship: Chair, CEO and President, Director
Address: 2980 FAIRVIEW PARK DRIVE, FALLS CHURCH
Signature: /s/ Jennifer C. McGarey, Attorney-in-Fact
Signature date: 19 Feb 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

NOC transaction

Common Stock

Options Exercise

Transaction value: $0
Shares: +10,760
Change %: +5.6%
Price: $0.000000
Shares after: 201,538
Date: 17 Feb 2026
Ownership: Direct

NOC transaction

Common Stock

Tax liability

Transaction value: $3,405,340
Shares: -4,857
Change %: -2.4%
Price: $701.12
Shares after: 196,681
Date: 17 Feb 2026
Ownership: Direct

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

NOC transaction Derivative

Restricted Stock Rights

Options Exercise

Transaction value: $0
Shares: -10,760
Change %: -26%
Price: $0.000000
Shares after: 31,020
Date: 17 Feb 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 10,760
Exercise price
Footnotes: F1, F2, F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Each Restricted Stock Right ("RSR") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.

Footnote F2

Shares issued upon vesting of RSRs granted under the 2011 Long-Term Incentive Stock Plan ("2011 LTISP") on 2/16/23 that vested on 2/17/26.

Footnote F3

Total amount includes (i) 11,155 RSRs granted under the 2011 LTISP on 2/14/24 that will vest on 2/16/27; (ii) 11,752 RSRs granted under the 2024 LTISP on 2/18/25 that will vest on 2/18/28; and (iii) 8,113 RSRs granted under 2024 LTISP on 2/11/26 that will vest on 2/12/29.