Warner Weston Biddle
Chief Executive Officer at Kyverna Therapeutics Inc.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 2 years
- Director since
- 2024
2 years of board service in total across 1 board, counting each seat separately. Longest: Kyverna Therapeutics Inc., 2 years.
Chief executive roles
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 13, 2026 | Kyverna Therapeutics Inc. | Grant or award | +58,000 | — | — |
Questions about Warner Weston Biddle
What boards is Warner Weston Biddle on?
Warner Weston Biddle sits on the board of Kyverna Therapeutics Inc.
What company is Warner Weston Biddle the CEO of?
Warner Weston Biddle has been Chief Executive Officer of Kyverna Therapeutics Inc. since September 2024.
How long has Warner Weston Biddle served on boards?
Our records show at least 2 years of board service across 1 board, the earliest from 2024.
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