BOLT SEC Form 4 filings
Bolt Biotherapeutics, Inc. Latest Insider Trading Activity
Our insider trading activity tracker for Bolt Biotherapeutics, Inc. shows 16 total open-market insider transactions for BOLT over the past 2,046 days. The most recent displayed transaction was on December 5, 2025, when Quinn William P. (Bolt Biotherapeutics, Inc. President, CEO and CFO) reported a purchase of 125 shares at $4.61 per share. This page shows up to the 10 most recent SEC Form 4 filing records on a 6-hour delay. Sign up for real-time updates and access to 20 years of historic insider trading data.
Insider Trading For BOLT Charted on Daily Candles. Scroll left or zoom out to load earlier candles (up to 2 years).
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Charting by TradingView Lightweight Charts
| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ESPP: Employee share purchase program BOLT | 2026-02-04 | 2025-12-05 | Bolt Biotherapeutics, Inc. | Quinn William P. | President, CEO and CFO | Buy | 1 | 125 | $4.61 | $576.25 | 5.40% | View Filing |
| ESPP: Employee share purchase program BOLT | 2026-02-04 | 2025-12-05 | Bolt Biotherapeutics, Inc. | Nemec Sarah | Senior VP, Finance and PAO | Buy | 1 | 125 | $4.61 | $576.25 | 8.83% | View Filing |
| ESPP: Employee share purchase program BOLT | 2025-10-24 | 2025-06-06 | Bolt Biotherapeutics, Inc. | Nemec Sarah | Senior VP, Finance and PAO | Buy | 1 | 125 | $5.49 | $686.25 | 13.26% | View Filing |
| ESPP: Employee share purchase program BOLT | 2025-10-24 | 2025-06-06 | Bolt Biotherapeutics, Inc. | Quinn William P. | President, CEO and CFO | Buy | 1 | 125 | $5.49 | $686.25 | 5.71% | View Filing |
| ESPP: Employee share purchase program BOLT | 2025-05-05 | 2024-12-16 | Bolt Biotherapeutics, Inc. | Nemec Sarah | Senior VP, Finance and PAO | Buy | 2 | 5,000 | $0.57 | $2,850.00 | 16.40% | View Filing |
| ESPP: Employee share purchase program BOLT | 2023-12-13 | 2023-12-12 | Bolt Biotherapeutics, Inc. | Quinn William P. | Chief Financial Officer | Buy | 3 | 11,829 | $0.95 | $11,233.22 | 12.95% | View Filing |
| ESPP: Employee share purchase program BOLT | 2022-02-01 | 2021-12-06 | Bolt Biotherapeutics, Inc. | Perez Edith A. | Chief Medical Officer | Buy | 2 | 1,328 | $12.93 | $17,175.09 | 59.15% | View Filing |
| ESPP: Employee share purchase program BOLT | 2021-12-09 | 2021-12-08 | Bolt Biotherapeutics, Inc. | Quinn William P. | Chief Financial Officer | Buy | 3 | 6,256 | $7.05 | $44,092.05 | 12.41% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. BOLT | 2021-02-09 | 2021-02-09 | Bolt Biotherapeutics, Inc. | Laporte Kathleen | Director | Buy | 1 | 1,200 | $20.00 | $24,000.00 | 100.00% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. BOLT | 2021-02-09 | 2021-02-09 | Bolt Biotherapeutics, Inc. | Quinn William P. | Chief Financial Officer | Buy | 1 | 1,200 | $20.00 | $24,000.00 | 8.63% | View Filing |
⚠️ THE SAMPLE ABOVE IS DEFERRED BY 6 HOURS ⚠️
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