# Bolt Biotherapeutics, Inc. (BOLT) insider trading, Q3 2026

Canonical: https://sec-api.dev/insider-trading/bolt

> 11 non-derivative transactions: 2 purchases ($4K), 9 sales ($128K). CIK 1641281.

| Date | Insider | Relationship | Code | Shares | Price | Owned after | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 2026-09-18 | Quinn William P. | Director, Officer | S | 9132.0 | 3.24 | 25384.0 | https://www.sec.gov/Archives/edgar/data/1641281/000119312526396890/0001193125-26-396890-index.htm |
| 2026-09-18 | Nemec Sarah | Officer | S | 4077.0 | 3.24 | 17082.0 | https://www.sec.gov/Archives/edgar/data/1641281/000119312526396892/0001193125-26-396892-index.htm |
| 2026-09-18 | Yonehiro Grant | Officer | S | 6850.0 | 3.24 | 17269.0 | https://www.sec.gov/Archives/edgar/data/1641281/000119312526396894/0001193125-26-396894-index.htm |
| 2026-09-17 | Quinn William P. | Director, Officer | S | 6545.0 | 3.32 | 34516.0 | https://www.sec.gov/Archives/edgar/data/1641281/000119312526396890/0001193125-26-396890-index.htm |
| 2026-09-17 | Nemec Sarah | Officer | S | 2922.0 | 3.32 | 21159.0 | https://www.sec.gov/Archives/edgar/data/1641281/000119312526396892/0001193125-26-396892-index.htm |
| 2026-09-17 | Yonehiro Grant | Officer | S | 4909.0 | 3.32 | 24119.0 | https://www.sec.gov/Archives/edgar/data/1641281/000119312526396894/0001193125-26-396894-index.htm |
| 2026-09-16 | Quinn William P. | Director, Officer | S | 1889.0 | 3.77 | 41061.0 | https://www.sec.gov/Archives/edgar/data/1641281/000119312526396890/0001193125-26-396890-index.htm |
| 2026-09-16 | Nemec Sarah | Officer | S | 843.0 | 3.77 | 24081.0 | https://www.sec.gov/Archives/edgar/data/1641281/000119312526396892/0001193125-26-396892-index.htm |
| 2026-09-16 | Yonehiro Grant | Officer | S | 1417.0 | 3.77 | 29028.0 | https://www.sec.gov/Archives/edgar/data/1641281/000119312526396894/0001193125-26-396894-index.htm |
| 2026-06-05 | Quinn William P. | Director, Officer | P | 637.0 | 3.88 | 2950.0 | https://www.sec.gov/Archives/edgar/data/1641281/000119312526396890/0001193125-26-396890-index.htm |
| 2026-06-05 | Nemec Sarah | Officer | P | 509.0 | 3.88 | 1924.0 | https://www.sec.gov/Archives/edgar/data/1641281/000119312526396892/0001193125-26-396892-index.htm |

Source: https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets

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