Jennifer Buell
Chief Executive Officer at MiNK Therapeutics Inc.
Sits on 2 boards. Last updated September 28, 2026
Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 6 years
- Director since
- 2023
6 years of board service in total across 2 boards, counting each seat separately. Longest: MiNK Therapeutics Inc., 3 years.
Chief executive roles
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Agenus Inc. June 16, 202671.4%
-
MiNK Therapeutics Inc. June 18, 202598.7%
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 |
|---|---|---|---|---|---|
| Jan 2, 2026 | MiNK Therapeutics Inc. | Grant or award | +31,474 | $11.12 | $349,991 |
| Sep 9, 2025 | MiNK Therapeutics Inc. | Grant or award | +18,229 | $15.36 | $279,997 |
| May 2, 2025 | Agenus Inc. | Grant or award | +581 | $3.11 | $1,807 |
| Apr 18, 2025 | Agenus Inc. | Grant or award | +869 | $2.08 | $1,808 |
| Apr 4, 2025 | Agenus Inc. | Grant or award | +1,159 | $1.56 | $1,808 |
| Mar 21, 2025 | Agenus Inc. | Grant or award | +1,123 | $1.61 | $1,808 |
| Mar 7, 2025 | Agenus Inc. | Grant or award | +409 | $2.35 | $961 |
| Feb 21, 2025 | Agenus Inc. | Grant or award | +545 | $3.32 | $1,809 |
| Feb 21, 2025 | Agenus Inc. | Grant or award | +626 | $3.32 | $2,078 |
| Feb 7, 2025 | Agenus Inc. | Grant or award | +516 | $3.50 | $1,806 |
| Jan 24, 2025 | Agenus Inc. | Shares withheld for tax | −270 | $3.57 | $964 |
| Jan 24, 2025 | Agenus Inc. | Grant or award | +776 | $3.57 | $2,770 |
| Oct 11, 2023 | MiNK Therapeutics Inc. | Other | −695,750 | — | — |
| Oct 3, 2023 | MiNK Therapeutics Inc. | Shares withheld for tax | −65,000 | $0.94 | $61,100 |
| Oct 2, 2023 | MiNK Therapeutics Inc. | Shares withheld for tax | −58,550 | $1.04 | $60,892 |
Questions about Jennifer Buell
What boards is Jennifer Buell on?
Jennifer Buell sits on the boards of Agenus Inc. and MiNK Therapeutics Inc.
What company is Jennifer Buell the CEO of?
Jennifer Buell is Chief Executive Officer of MiNK Therapeutics Inc.
How long has Jennifer Buell served on boards?
Our records show at least 6 years of board service across 2 boards, the earliest from 2023.
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