Time on boards
- Boards served
- 4
- Current seats
- 4
- Board service
- 11 years
- Director since
- 2023
11 years of board service in total across 4 boards, counting each seat separately. Longest: Quanterix Corporation, 3 years.
Quanterix Corporation
Director
Twist Bioscience Corporation
Director
908 Devices Inc.
Director
Kardigan Inc.
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 |
|---|---|---|---|---|---|
| Jul 1, 2026 | Boundless Bio Inc. | Option exercise | +16,000 | $1.03 | $16,480 |
| Jul 1, 2026 | Boundless Bio Inc. | Open-market sale | −16,000 | $2.49 | $39,840 |
| Jun 10, 2026 | 908 Devices Inc. | Option exercise | +14,083 | — | — |
| Feb 5, 2026 | Twist Bioscience Corporation | Grant or award | +5,095 | — | — |
| Jun 11, 2025 | 908 Devices Inc. | Option exercise | +11,364 | — | — |
| Feb 5, 2025 | Twist Bioscience Corporation | Grant or award | +4,472 | — | — |
| Jun 12, 2024 | 908 Devices Inc. | Option exercise | +7,777 | — | — |
| Feb 6, 2024 | Twist Bioscience Corporation | Grant or award | +5,815 | — | — |
| Jun 14, 2023 | 908 Devices Inc. | Option exercise | +4,771 | — | — |
| Apr 3, 2023 | Quanterix Corporation | Grant or award | +1,170 | $11.16 | $13,057 |
| Feb 7, 2023 | Twist Bioscience Corporation | Grant or award | +8,212 | — | — |
| Jan 3, 2023 | Quanterix Corporation | Grant or award | +8,083 | — | — |
| Jan 3, 2023 | Quanterix Corporation | Grant or award | +1,015 | $12.86 | $13,053 |
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