(NOC)

Reporting relationship: Chair, CEO and President, Director
Issuer ticker: NOC
Reported as of: 19 Aug 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 21 Aug 2026, 17:10:25 UTC
Prior 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 21 Aug 2026.

Key facts

This page summarizes Kathy J. Warden's Form 4 filing for NORTHROP GRUMMAN CORP /DE/ (NOC).
1 reported transaction and 1 derivative row are listed below.
Accepted by SEC: 21 Aug 2026, 17:10.

Change

Previous filing in this sequence was filed on 02 Jun 2026.
Current net transaction value: $0.

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: 21 Aug 2026

Reported derivative securities

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

NOC transaction Derivative

Market Stock Units

Award

Transaction value
Shares: +35,910
Change %
Price: $0.000000^*
Shares after: 35,910
Date: 19 Aug 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 35,910
Exercise price
Footnotes: F1

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

Each Market Stock Unit ("MSU") represents the contingent right to receive, following vesting, between 0% and 150% of one share of the Issuer's common stock, subject to the Issuer's absolute stock price appreciation or depreciation over a performance period ending December 31, 2031. No portion of the MSUs will be earned if the Issuer's stock price depreciates by more than 25%, a 100% (or target) payout is earned if the Issuer's stock price appreciates by 10%, and a 150% payout is earned if the Issuer's stock price appreciates by 50% or more. The target number of MSUs is reported in this Report. Grant awarded pursuant to Rule 16b-3(d).