Timothy P. Walbert
Sits on 7 boards. Overboarded · 7 public boards Last updated September 28, 2026
Time on boards
- Boards served
- 7
- Current seats
- 7
- Board service
- 13 years
- Director since
- 2023
13 years of board service in total across 7 boards, counting each seat separately. Longest: Mirum Pharmaceuticals Inc., 3 years.
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
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Mirum Pharmaceuticals Inc. June 15, 202669.7%
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BioMarin Pharmaceutical Inc. June 2, 202696.6%
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BioMarin Pharmaceutical Inc. May 20, 202599.6%
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Sagimet Biosciences Inc. June 5, 202499.5%
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Century Therapeutics Inc. June 27, 202392.5%
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Mirum Pharmaceuticals Inc. June 12, 202388.7%
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 |
|---|---|---|---|---|---|
| Jun 17, 2026 | Kardigan Inc. | Grant or award | +20,706 | — | — |
| Jun 2, 2026 | BioMarin Pharmaceutical Inc. | Grant or award | +7,490 | — | — |
| May 29, 2026 | Mirum Pharmaceuticals Inc. | Option exercise | +3,977 | — | — |
| May 29, 2025 | Mirum Pharmaceuticals Inc. | Option exercise | +5,703 | — | — |
| May 20, 2025 | BioMarin Pharmaceutical Inc. | Grant or award | +6,650 | — | — |
| Feb 24, 2025 | BioMarin Pharmaceutical Inc. | Grant or award | +3,130 | — | — |
Questions about Timothy P. Walbert
What boards is Timothy P. Walbert on?
Timothy P. Walbert sits on the boards of BioMarin Pharmaceutical Inc., Century Therapeutics Inc., Kardigan Inc., Latigo Biotherapeutics Inc., Mirum Pharmaceuticals Inc., Odyssey Therapeutics Inc. and Sagimet Biosciences Inc.
How long has Timothy P. Walbert served on boards?
Our records show at least 13 years of board service across 7 boards, the earliest from 2023.
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