William P. Quinn
President, CEO and CFO at Bolt Biotherapeutics Inc.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 2 years
- Director since
- 2024
2 years of board service in total across 1 board, counting each seat separately. Longest: Bolt Biotherapeutics Inc., 2 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.
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Bolt Biotherapeutics Inc. June 11, 202687.0%
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 18, 2026 | Bolt Biotherapeutics Inc. | Open-market sale | −9,132 | $3.24 | $29,588 |
| Sep 17, 2026 | Bolt Biotherapeutics Inc. | Open-market sale | −6,545 | $3.32 | $21,729 |
| Sep 16, 2026 | Bolt Biotherapeutics Inc. | Open-market sale | −1,889 | $3.77 | $7,122 |
| Jun 5, 2026 | Bolt Biotherapeutics Inc. | Open-market purchase | +637 | $3.88 | $2,472 |
| Dec 5, 2025 | Bolt Biotherapeutics Inc. | Open-market purchase | +125 | $4.61 | $576 |
| Oct 22, 2025 | Bolt Biotherapeutics Inc. | Grant or award | +40,000 | — | — |
| Jun 6, 2025 | Bolt Biotherapeutics Inc. | Open-market purchase | +125 | $5.49 | $686 |
| Dec 16, 2024 | Bolt Biotherapeutics Inc. | Open-market purchase | +2,500 | $0.50 | $1,250 |
| Jun 6, 2024 | Bolt Biotherapeutics Inc. | Open-market purchase | +2,500 | $0.64 | $1,600 |
Questions about William P. Quinn
What boards is William P. Quinn on?
William P. Quinn sits on the board of Bolt Biotherapeutics Inc.
What company is William P. Quinn the CEO of?
William P. Quinn is President, CEO and CFO of Bolt Biotherapeutics Inc.
How long has William P. Quinn served on boards?
Our records show at least 2 years of board service across 1 board, the earliest from 2024.
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