Northrop Grumman Corp /de/
A global aerospace and defense company that builds some of the world's most advanced military aircraft, including the B-21 Raider stealth bomber, the F-35's fuselage, and surveillance drones like Global Hawk, alongside satellites and missile-defense systems used by the U.S. government. It grew out of the legacies of two aviation pioneers, Jack Northrop and Leroy Grumman, whose companies merged in 1994. The B-21's "Raider" name honors the World War II Doolittle Raiders who bombed Tokyo in 1942.
Granted 144.9K · Sold 45.0K
Granted 762
Granted 1.1K
Granted 13.5K
Granted 13.5K · Sold 5.2K
Granted 1.1K
Granted 30.7K · Sold 6.4K
Granted 2.1K
Granted 1.1K
Granted 762
Granted 1.1K · Sold 684
Granted 1.1K
Granted 846.85
Granted 1.9K
Granted 3.3K · Sold 3.5K
Granted 7.6K · Sold 4.7K
Granted 11.2K · Sold 5.8K
Granted 688
Granted 1.1K
Granted 1.1K
Granted 420
Granted 4.4K · Sold 4.3K
Granted 5.8K · Sold 6.1K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Warden Kathy JChair, CEO and President, Director · 24 transactions | +10.7% | 196.7K | 144.9K | — | 45.0K |
| Kleiner MadeleineDirector · 2 transactions | +7.3% | 21.0Kas of May 2025 | 762 | — | — |
| Schoewe Thomas MDirector · 3 transactions | +11.5% | 16.7K | 1.1K | — | — |
| Keffer David FCVP & Chief Financial Officer · 4 transactions | +86.6% | 16.6Kas of Feb 2024 | 13.5K | — | — |
| Caylor Mark ACVP & Pres, Mission Systems · 7 transactions | — | 16.5Kas of Feb 2024 | 13.5K | — | 5.2K |
| Roughead GaryDirector · 3 transactions | +15.8% | 12.2K | 1.1K | — | — |
| Jones Thomas HCVP & Pres Aeronautics Systems · 20 transactions | +308.6% | 12.2K | 30.7K | — | 6.4K |
| Brown Marianne CatherineDirector · 14 transactions | +28.7% | 11.4K | 2.1K | — | — |
| Turley James SDirector · 3 transactions | +25.5% | 6.7K | 1.1K | — | — |
| Fudge Ann MDirector · 2 transactions | +18.2% | 5.8Kas of May 2025 | 762 | — | — |
| Welsh Mark A IIIDirector · 130 transactions | +16.1% | 4.5K | 1.1K | — | 684 |
| Abney David PDirector · 3 transactions | +66.5% | 2.8K | 1.1K | — | — |
| Crews Kenneth B.CVP & Chief Financial Officer · 4 transactions | — | 2.7Kas of Feb 2025 | 846.85 | — | — |
| Krishna ArvindDirector · 14 transactions | +269.3% | 2.7K | 1.9K | — | — |
| Fleming Robert J.CVP and Pres. Space Systems · 13 transactions | — | 2.6K | 3.3K | — | 3.5K |
| Hardesty Michael ACorp VP, Controller & CAO · 20 transactions | -17% | 2.5K | 7.6K | — | 4.7K |
| Roeder Roshan SCVP & Pres. Mission Systems · 22 transactions | +22.6% | 2.5K | 11.2K | — | 5.8K |
| Robinson GrahamDirector · 8 transactions | +58.7% | 2.0Kas of Mar 2025 | 688 | — | — |
| Winston Mary ADirector · 3 transactions | +244.3% | 1.6K | 1.1K | — | — |
| Ross Kimberly A.Director · 3 transactions | +249.7% | 1.6K | 1.1K | — | — |
| Grady Christopher W.Director · 2 transactions | — | 421 | 420 | — | — |
| Davies Benjamin R.CVP & Pres. Defense Systems · 13 transactions | — | 151 | 4.4K | — | 4.3K |
| Simpson Kathryn GCorp VP & General Counsel · 20 transactions | — | 1.39 | 5.8K | — | 6.1K |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last 3 years: -81.7K shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.