Bolt Biotherapeutics ($BOLT) Insider Trading & Smart Money Activity
Bolt Biotherapeutics, Inc. ($BOLT) has 11 insider trades on file. In the last 12 months on the open market, 2 insiders bought ($4.44K) and 3 insiders sold ($128.28K), net -$123.84K.
- Insider buyers (12 mo)
- 2
- Insider sellers (12 mo)
- 3
- Net insider $ (12 mo)
- -$123.84K
- Congress trades (12 mo)
- 0
- 13F moves on file
- 0
- Analyst ratings on file
- 0
BOLT insider buying and selling by quarter
| Quarter | Insider buys | Insider sales | Congress buys / sales | 13F added / cut |
|---|---|---|---|---|
| Q1 2026 | 0 | 0 | 0 / 0 | 0 / 0 |
| Q2 2026 | 2 · $4.44K | 0 | 0 / 0 | 0 / 0 |
| Q3 2026 | 0 | 9 · $128.28K | 0 / 0 | 0 / 0 |
| Q4 2026 | 0 | 0 | 0 / 0 | 0 / 0 |
Insider buys and sales count open-market trades only (Form 4 codes P and S). Grants, option exercises and tax withholding are left out.
All BOLT insider, congress, 13F and analyst activity
| Date | Source | Who | Action | Shares | Value / amount | ΔOwn | 1W | 1M | 6M | Filing | Story |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Insider | Yonehiro GrantChief Operating Officer | Sell (Open-market sale) | 6.85K sh | $22.17K | — | ||||||
| Insider | Quinn William P.President, CEO and CFO | Sell (Open-market sale) | 9.13K sh | $29.55K | — | ||||||
| Insider | Nemec SarahSenior VP, Finance and PAO | Sell (Open-market sale) | 4.08K sh | $13.19K | — | ||||||
| Insider | Yonehiro GrantChief Operating Officer | Sell (Open-market sale) | 4.91K sh | $16.29K | — | ||||||
| Insider | Quinn William P.President, CEO and CFO | Sell (Open-market sale) | 6.54K sh | $21.72K | — | ||||||
| Insider | Nemec SarahSenior VP, Finance and PAO | Sell (Open-market sale) | 2.92K sh | $9.70K | — | ||||||
| Insider | Yonehiro GrantChief Operating Officer | Sell (Open-market sale) | 1.42K sh | $5.35K | — | ||||||
| Insider | Quinn William P.President, CEO and CFO | Sell (Open-market sale) | 1.89K sh | $7.13K | — | ||||||
| Insider | Nemec SarahSenior VP, Finance and PAO | Sell (Open-market sale) | 843 sh | $3.18K | — | ||||||
| Insider | Quinn William P.President, CEO and CFO | Buy (Open-market buy) | 637 sh | $2.47K | — | ||||||
| Insider | Nemec SarahSenior VP, Finance and PAO | Buy (Open-market buy) | 509 sh | $1.97K | — |
1W / 1M / 6M = how BOLT moved from the trade or filing date.
Insider trading in BOLT: who is buying and selling
| Insider | Role | Trades | Open-market net | Shares held | Last trade |
|---|---|---|---|---|---|
| Quinn William P. | President, CEO and CFO | 4 | -$55.93K | Sep 18, 2026 | |
| Nemec Sarah | Senior VP, Finance and PAO | 4 | -$24.10K | Sep 18, 2026 | |
| Yonehiro Grant | Chief Operating Officer | 3 | -$43.81K | Sep 18, 2026 |
Frequently asked questions
Are BOLT insiders buying or selling?
Over the last 12 months 2 insiders made 2 open-market purchases worth $4.44K and 3 insiders made 9 open-market sales worth $128.28K, a net -$123.84K.
What is the latest insider trade in BOLT?
Yonehiro Grant, Chief Operating Officer filed a sell (open-market sale) of 6.85K sh worth $22.17K on Sep 18, 2026.
Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.
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