Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 3 years
- Director since
- 2024
3 years of board service in total across 2 boards, counting each seat separately. Longest: Zenas BioPharma Inc., 2 years.
Zenas BioPharma Inc.
Director
Addex Therapeutics Ltd
Director
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 |
|---|---|---|---|---|---|
| Oct 9, 2025 | Zenas BioPharma Inc. | Open-market purchase | +63,158 | $19.00 | $1,200,002 |
| Sep 16, 2024 | Zenas BioPharma Inc. | Derivative conversion | +1,505,388 | — | — |
| Sep 16, 2024 | Zenas BioPharma Inc. | Open-market purchase | +441,176 | $17.00 | $7,499,992 |
| Sep 16, 2024 | Zenas BioPharma Inc. | Derivative conversion | +669,061 | — | — |
| Sep 16, 2024 | Zenas BioPharma Inc. | Open-market purchase | +441,176 | $17.00 | $7,499,992 |
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