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Insider trades
Open-market buys and sells by officers, directors and 10% owners, from SEC Form 4. Usually filed within two business days.
About this data
- What it is
- When a company's officers, directors or owners of more than 10% buy or sell its stock, they must report the trade to the SEC on Form 4. This feed shows purchases and sales on the open market; stock grants, option exercises and shares withheld for tax are left out.
- Who files it
- The insider, usually through the company, within two business days of the trade.
- How current
- We collect new filings throughout the day on SEC business days.
- Worth knowing
- Sales are often routine: insiders sell to diversify, to pay taxes, or under a 10b5-1 plan set up months in advance. A purchase with their own money is less common, which is why many investors pay closer attention to it.
All of this comes from public filings.
Source and freshness · Information, not investment advice (disclaimer).
Open-market trades per day, last 30 days
Purchases Sales
By trade date. Insiders have two business days to file, so the most recent days fill in later.
Latest open-market insider trades
Showing: ticker BOLT
| Traded | Insider | Company | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Nov 9, 2026 | Coastlands Capital LP 10% owner | BOLT Bolt Biotherapeutics, Inc. | Buy | 50,000 | $6.38 | $319.0K Buy | Form 4 ↗ |
| Sep 18, 2026 | Grant Yonehiro Chief Operating Officer | BOLT Bolt Biotherapeutics, Inc. | Sale | 6,850 | $3.24 | $22.2K Sale | Form 4 ↗ |
| Sep 18, 2026 | Sarah Nemec Senior VP, Finance and PAO | BOLT Bolt Biotherapeutics, Inc. | Sale | 4,077 | $3.24 | $13.2K Sale | Form 4 ↗ |
| Sep 18, 2026 | William P. Quinn President, CEO and CFO, Director | BOLT Bolt Biotherapeutics, Inc. | Sale | 9,132 | $3.24 | $29.6K Sale | Form 4 ↗ |
| Sep 17, 2026 | Grant Yonehiro Chief Operating Officer | BOLT Bolt Biotherapeutics, Inc. | Sale | 4,909 | $3.32 | $16.3K Sale | Form 4 ↗ |
| Sep 17, 2026 | Sarah Nemec Senior VP, Finance and PAO | BOLT Bolt Biotherapeutics, Inc. | Sale | 2,922 | $3.32 | $9,701 Sale | Form 4 ↗ |
| Sep 17, 2026 | William P. Quinn President, CEO and CFO, Director | BOLT Bolt Biotherapeutics, Inc. | Sale | 6,545 | $3.32 | $21.7K Sale | Form 4 ↗ |
| Sep 16, 2026 | Grant Yonehiro Chief Operating Officer | BOLT Bolt Biotherapeutics, Inc. | Sale | 1,417 | $3.77 | $5,342 Sale | Form 4 ↗ |
| Sep 16, 2026 | Sarah Nemec Senior VP, Finance and PAO | BOLT Bolt Biotherapeutics, Inc. | Sale | 843 | $3.77 | $3,178 Sale | Form 4 ↗ |
| Sep 16, 2026 | William P. Quinn President, CEO and CFO, Director | BOLT Bolt Biotherapeutics, Inc. | Sale | 1,889 | $3.77 | $7,122 Sale | Form 4 ↗ |
| Jun 5, 2026 | Sarah Nemec Senior VP, Finance and PAO | BOLT Bolt Biotherapeutics, Inc. | Buy | 509 | $3.88 | $1,975 Buy | Form 4 ↗ |
| Jun 5, 2026 | William P. Quinn President, CEO and CFO, Director | BOLT Bolt Biotherapeutics, Inc. | Buy | 637 | $3.88 | $2,472 Buy | Form 4 ↗ |
| Dec 5, 2025 | William P. Quinn President, CEO and CFO, Director | BOLT Bolt Biotherapeutics, Inc. | Buy | 125 | $4.61 | $576 Buy | Form 4 ↗ |
| Dec 5, 2025 | Sarah Nemec Senior VP, Finance and PAO | BOLT Bolt Biotherapeutics, Inc. | Buy | 125 | $4.61 | $576 Buy | Form 4 ↗ |
| Jun 6, 2025 | Sarah Nemec Senior VP, Finance and PAO | BOLT Bolt Biotherapeutics, Inc. | Buy | 125 | $5.49 | $686 Buy | Form 4 ↗ |
| Jun 6, 2025 | William P. Quinn President, CEO and CFO, Director | BOLT Bolt Biotherapeutics, Inc. | Buy | 125 | $5.49 | $686 Buy | Form 4 ↗ |
| Dec 16, 2024 | Sarah Nemec Senior VP, Finance and PAO | BOLT Bolt Biotherapeutics, Inc. | Buy | 2,500 | $0.50 | $1,250 Buy | Form 4 ↗ |
| Dec 16, 2024 | William P. Quinn President, CEO and CFO, Director | BOLT Bolt Biotherapeutics, Inc. | Buy | 2,500 | $0.50 | $1,250 Buy | Form 4 ↗ |
| Jun 6, 2024 | Sarah Nemec Senior VP, Finance and PAO | BOLT Bolt Biotherapeutics, Inc. | Buy | 2,500 | $0.64 | $1,600 Buy | Form 4 ↗ |
| Jun 6, 2024 | William P. Quinn President, CEO and CFO, Director | BOLT Bolt Biotherapeutics, Inc. | Buy | 2,500 | $0.64 | $1,600 Buy | Form 4 ↗ |
20 items, most recent first (up to 50). Every row links to its original filing. Updated Nov 15, 2026, 5:44 PM EST.
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