Rachel E. Haurwitz
President and CEO at Caribou Biosciences Inc.
Sits on 2 boards. Last updated September 28, 2026
Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 7 years
- Director since
- 2023
7 years of board service in total across 2 boards, counting each seat separately. Longest: Caribou Biosciences Inc., 3 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 |
|---|---|---|---|---|---|
| Feb 20, 2026 | Caribou Biosciences Inc. | Grant or award | +151,700 | — | — |
| Mar 14, 2025 | Caribou Biosciences Inc. | Open-market purchase | +20,000 | $1.02 | $20,400 |
| Feb 20, 2025 | Caribou Biosciences Inc. | Grant or award | +136,750 | — | — |
| Jun 12, 2024 | Seer Inc. | Grant or award | +58,178 | — | — |
| Feb 20, 2024 | Caribou Biosciences Inc. | Grant or award | +118,700 | — | — |
| Jun 14, 2023 | Seer Inc. | Grant or award | +23,443 | — | — |
| Jun 8, 2023 | Caribou Biosciences Inc. | Option exercise | +10,000 | $2.96 | $29,600 |
| Mar 20, 2023 | Caribou Biosciences Inc. | Option exercise | +10,000 | $2.96 | $29,600 |
Questions about Rachel E. Haurwitz
What boards is Rachel E. Haurwitz on?
Rachel E. Haurwitz sits on the boards of Caribou Biosciences Inc. and Seer Inc.
What company is Rachel E. Haurwitz the CEO of?
Rachel E. Haurwitz is President and CEO of Caribou Biosciences Inc.
How long has Rachel E. Haurwitz served on boards?
Our records show at least 7 years of board service across 2 boards, the earliest from 2023.
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