Form 4 Tracker
NORTHROP GRUMMAN CORP /DE/
NOC

43 insider filings · Latest: Sep 30, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Mar 5, 2025Mar 5 10:47 PMMark Welsh
Proposed Sale
99$463.83$45.9K—

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Feb 28, 2025Feb 28 7:37 PMKeffer David F
Proposed Sale
10,890$456.64$5.0M—

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Feb 28, 2025Feb 28 5:44 PMDavies Benjamin R.
Proposed Sale
464$460.75$213.8K—

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Feb 24, 2025Feb 24 6:11 PMHardesty Michael A
Proposed Sale
1,931$453.59$875.9K—

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Feb 24, 2025Feb 24 4:53 PMBromberg Matthew Fox
Proposed Sale
2,500$453.83$1.1M—

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Feb 20, 2025Feb 20 3:42 PMDavies Benjamin R.
Proposed Sale
192$429.08$82.4K—

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Feb 20, 2025Feb 20 3:02 PMSimpson Kathryn G
Proposed Sale
1,035$429.08$444.1K—

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Feb 18, 2025Feb 18 3:59 PMSimpson Kathryn G
Proposed Sale
889$445.35$395.9K—

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Feb 18, 2025Feb 18 3:41 PMDavies Benjamin R.
Proposed Sale
293$445.35$130.5K—

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Dec 5, 2024Dec 5 10:49 PMMark Welsh
Proposed Sale
99$486.62$48.2K—

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Nov 11, 2024Nov 12 1:57 PMDavies Benjamin R.
Proposed Sale
1,156$532.93$616.1K—

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Aug 29, 2024Aug 29 9:08 PMMark Welsh
Proposed Sale
133$513.56$68.3K—

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Aug 19, 2026Aug 21 9:10 PMKathy J WardenDirector, Chair, CEO and President
Grant/Award
35,910—35,910(D)

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Feb 17, 2026Feb 19 9:30 PMBenjamin R. DaviesCVP & Pres. Defense Systems
Option Exercise
274—6,444(D)

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Feb 17, 2026Feb 19 9:28 PMRobert J. FlemingCVP and Pres. Space Systems
Option Exercise
264—6,513(D)

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Feb 17, 2026Feb 19 9:27 PMMichael A HardestyCorp VP, Controller & CAO
Option Exercise
538—1,494(D)

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Feb 17, 2026Feb 19 9:26 PMThomas H JonesCVP & Pres Aeronautics Systems
Option Exercise
2,152—6,513(D)

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Feb 17, 2026Feb 19 9:25 PMKathy J WardenDirector, Chair, CEO and President
Option Exercise
10,760—31,020(D)

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Feb 17, 2026Feb 19 9:24 PMKathryn G SimpsonCorp VP & General Counsel
Option Exercise
387—5,168(D)

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Feb 17, 2026Feb 19 9:23 PMRoshan S RoederCVP & Pres. Mission Systems
Option Exercise
2,017—6,513(D)

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Feb 11, 2026Feb 13 9:18 PMMichael A HardestyCorp VP, Controller & CAO
Option Exercise
1,727.16—3,255(D)

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Feb 11, 2026Feb 13 9:18 PMMichael A HardestyCorp VP, Controller & CAO
Grant/Award
1,761.16—2,032(D)

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Feb 11, 2026Feb 13 9:17 PMThomas H JonesCVP & Pres Aeronautics Systems
Grant/Award
7,628.12—8,665(D)

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Feb 11, 2026Feb 13 9:17 PMThomas H JonesCVP & Pres Aeronautics Systems
Option Exercise
6,910.12—14,174(D)

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Feb 11, 2026Feb 13 9:17 PMKathryn G SimpsonCorp VP & General Counsel
Grant/Award
5,090.96—5,555(D)

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Feb 11, 2026Feb 13 9:17 PMKathryn G SimpsonCorp VP & General Counsel
Option Exercise
1,334.96—11,245(D)

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Feb 11, 2026Feb 13 9:16 PMKathy J WardenDirector, Chair, CEO and President
Option Exercise
34,546.16—67,518(D)

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Feb 11, 2026Feb 13 9:16 PMKathy J WardenDirector, Chair, CEO and President
Grant/Award
36,898.16—41,780(D)

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Feb 11, 2026Feb 13 9:15 PMJohn GreeneCVP & Chief Financial Officer
Grant/Award
10,343—5,362(D)

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Feb 11, 2026Feb 13 9:15 PMBenjamin R. DaviesCVP & Pres. Defense Systems
Option Exercise
3,158.32—12,792(D)

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Feb 11, 2026Feb 13 9:15 PMBenjamin R. DaviesCVP & Pres. Defense Systems
Grant/Award
6,411.32—6,718(D)

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Feb 11, 2026Feb 13 9:14 PMRobert J. FlemingCVP and Pres. Space Systems
Option Exercise
913.16—14,174(D)

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