Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 3 years
- Director since
- 2023
3 years of board service in total across 2 boards, counting each seat separately. Longest: Ligand Pharmaceuticals Incorporated, 3 years.
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 |
|---|---|---|---|---|---|
| Sep 22, 2026 | Ligand Pharmaceuticals Incorporated | Shares withheld for tax | −115 | $298.50 | $34,328 |
| Sep 10, 2026 | Ligand Pharmaceuticals Incorporated | Open-market sale | −1,200 | $285.00 | $342,000 |
| Jun 5, 2026 | Ligand Pharmaceuticals Incorporated | Grant or award | +836 | — | — |
| Jun 5, 2026 | Ligand Pharmaceuticals Incorporated | Shares withheld for tax | −182 | $237.00 | $43,134 |
| Sep 22, 2025 | Ligand Pharmaceuticals Incorporated | Shares withheld for tax | −115 | $170.77 | $19,639 |
| Jun 6, 2025 | Ligand Pharmaceuticals Incorporated | Grant or award | +1,209 | — | — |
| Jun 6, 2025 | Ligand Pharmaceuticals Incorporated | Shares withheld for tax | −188 | $105.99 | $19,926 |
| Jun 14, 2024 | Ligand Pharmaceuticals Incorporated | Grant or award | +1,252 | — | — |
| Sep 22, 2023 | Ligand Pharmaceuticals Incorporated | Grant or award | +2,285 | — | — |
Questions about Martine Zimmermann
What boards is Martine Zimmermann on?
Martine Zimmermann sits on the boards of Candel Therapeutics Inc. and Ligand Pharmaceuticals Incorporated.
How long has Martine Zimmermann served on boards?
Our records show at least 3 years of board service across 2 boards, the earliest from 2023.
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