Kathy J. Warden
Chair, CEO and President at Northrop Grumman Corporation
Sits on 2 boards. Last updated September 28, 2026
Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 7 years
- Director since
- 2023
7 years of board service in total across 2 boards, counting each seat separately. Longest: Northrop Grumman Corporation, 3 years.
Northrop Grumman Corporation
Director · Chair, CEO and President
Merck & Company Inc.
Director
Chief executive roles
Northrop Grumman Corporation
· Chair, CEO and President
Dates unknown
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 6, 2025 | Northrop Grumman Corporation | Open-market sale | −3,750 | $475.65 | $1,783,688 |
| Feb 18, 2025 | Northrop Grumman Corporation | Option exercise | +27,350 | — | — |
| Feb 18, 2025 | Northrop Grumman Corporation | Shares withheld for tax | −12,335 | $441.36 | $5,444,176 |
| Feb 18, 2025 | Northrop Grumman Corporation | Option exercise | +11,672 | — | — |
| Feb 18, 2025 | Northrop Grumman Corporation | Shares withheld for tax | −4,925 | $441.36 | $2,173,698 |
| Feb 16, 2024 | Northrop Grumman Corporation | Option exercise | +14,776 | — | — |
| Feb 16, 2024 | Northrop Grumman Corporation | Shares withheld for tax | −6,664 | $450.96 | $3,005,197 |
| Feb 14, 2024 | Northrop Grumman Corporation | Option exercise | +45,832 | — | — |
| Feb 14, 2024 | Northrop Grumman Corporation | Shares withheld for tax | −20,335 | $446.37 | $9,076,934 |
| Feb 16, 2023 | Northrop Grumman Corporation | Option exercise | +36,500 | — | — |
| Feb 16, 2023 | Northrop Grumman Corporation | Shares withheld for tax | −16,462 | $465.35 | $7,660,592 |
| Feb 13, 2023 | Northrop Grumman Corporation | Option exercise | +11,453 | — | — |
| Feb 13, 2023 | Northrop Grumman Corporation | Shares withheld for tax | −4,843 | $464.28 | $2,248,508 |
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