William McClellan Thornberry
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 3 years
- Director since
- 2024
3 years of board service in total across 1 board, counting each seat separately. Longest: Booz Allen Hamilton Holding Corporation, 2 years.
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Booz Allen Hamilton Holding Corporation July 22, 202699.2%
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 |
|---|---|---|---|---|---|
| Aug 4, 2026 | Booz Allen Hamilton Holding Corporation | Grant or award | +3,058 | — | — |
| Aug 4, 2025 | Booz Allen Hamilton Holding Corporation | Grant or award | +2,020 | — | — |
| Aug 1, 2024 | Booz Allen Hamilton Holding Corporation | Grant or award | +1,574 | — | — |
| Apr 1, 2024 | Booz Allen Hamilton Holding Corporation | Grant or award | +451 | — | — |
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