Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 1 year
- Director since
- 2025
1 year of board service in total across 1 board, counting each seat separately. Longest: Strata Critical Medical Inc., 11 months.
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 |
|---|---|---|---|---|---|
| Jul 30, 2026 | Strata Critical Medical Inc. | Grant or award | +44,438 | — | — |
| Dec 2, 2025 | Strata Critical Medical Inc. | Grant or award | +20,076 | — | — |
| Dec 2, 2025 | Strata Critical Medical Inc. | Grant or award | +33,157 | — | — |
Questions about William L. Cook III
What boards is William L. Cook III on?
William L. Cook III sits on the board of Strata Critical Medical Inc.
How long has William L. Cook III served on boards?
Our records show at least 1 year of board service across 1 board, the earliest from 2025.
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