| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Quinn William P. | President, CEO and CFO, Director | C/O BOLT BIOTHERAPEUTICS, INC., 900 CHESAPEAKE DRIVE, REDWOOD CITY | /s/ William P. Quinn | 16 Dec 2025 | 0001724190 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BOLT | Employee Stock Option (Right to Buy) | Award | +7,614 | 7,614 | 12 Dec 2025 | Common Stock | 7,614 | $5.44 | Direct | F1, F2 | |||
| transaction | BOLT | Employee Stock Option (Right to Buy) | Disposed to Issuer | -7,614 | -100% | 0 | 12 Dec 2025 | Common Stock | 7,614 | $56.00 | Direct | F1, F2 | ||
| transaction | BOLT | Employee Stock Option (Right to Buy) | Award | +3,927 | 3,927 | 12 Dec 2025 | Common Stock | 3,927 | $5.44 | Direct | F1, F3 | |||
| transaction | BOLT | Employee Stock Option (Right to Buy) | Disposed to Issuer | -3,927 | -100% | 0 | 12 Dec 2025 | Common Stock | 3,927 | $86.80 | Direct | F1, F3 | ||
| transaction | BOLT | Employee Stock Option (Right to Buy) | Award | +5,000 | 5,000 | 12 Dec 2025 | Common Stock | 5,000 | $5.44 | Direct | F1, F4 | |||
| transaction | BOLT | Employee Stock Option (Right to Buy) | Disposed to Issuer | -5,000 | -100% | 0 | 12 Dec 2025 | Common Stock | 5,000 | $400.00 | Direct | F1, F4 | ||
| transaction | BOLT | Employee Stock Option (Right to Buy) | Award | +10,499 | 10,499 | 12 Dec 2025 | Common Stock | 10,499 | $5.44 | Direct | F1, F5 | |||
| transaction | BOLT | Employee Stock Option (Right to Buy) | Disposed to Issuer | -10,499 | -100% | 0 | 12 Dec 2025 | Common Stock | 10,499 | $61.60 | Direct | F1, F5 | ||
| transaction | BOLT | Employee Stock Option (Right to Buy) | Award | +12,499 | 12,499 | 12 Dec 2025 | Common Stock | 12,499 | $5.44 | Direct | F6, F7 | |||
| transaction | BOLT | Employee Stock Option (Right to Buy) | Disposed to Issuer | -12,499 | -100% | 0 | 12 Dec 2025 | Common Stock | 12,499 | $31.80 | Direct | F6, F7 | ||
| transaction | BOLT | Employee Stock Option (Right to Buy) | Award | +11,749 | 11,749 | 12 Dec 2025 | Common Stock | 11,749 | $5.44 | Direct | F8, F9 | |||
| transaction | BOLT | Employee Stock Option (Right to Buy) | Disposed to Issuer | -11,749 | -100% | 0 | 12 Dec 2025 | Common Stock | 11,749 | $25.40 | Direct | F8, F9 | ||
| transaction | BOLT | Employee Stock Option (Right to Buy) | Award | +21,999 | 21,999 | 12 Dec 2025 | Common Stock | 21,999 | $5.44 | Direct | F10, F11 | |||
| transaction | BOLT | Employee Stock Option (Right to Buy) | Disposed to Issuer | -21,999 | -100% | 0 | 12 Dec 2025 | Common Stock | 21,999 | $14.60 | Direct | F10, F11 | ||
| transaction | BOLT | Employee Stock Option (Right to Buy) | Award | +34,999 | 34,999 | 12 Dec 2025 | Common Stock | 34,999 | $5.44 | Direct | F12, F13 | |||
| transaction | BOLT | Employee Stock Option (Right to Buy) | Disposed to Issuer | -34,999 | -100% | 0 | 12 Dec 2025 | Common Stock | 34,999 | $7.02 | Direct | F12, F13 |
| Id | Content |
|---|---|
| F1 | The option is fully vested and exercisable. |
| F2 | The reporting person agreed to cancellation of an option granted on July 29, 2020, in exchange for a new option having a lower price. |
| F3 | The reporting person agreed to cancellation of an option granted on September 3, 2020, in exchange for a new option having a lower exercise price. |
| F4 | The reporting person agreed to cancellation of an option granted on February 4, 2021, in exchange for a new option having a lower exercise price. |
| F5 | The reporting person agreed to cancellation of an option granted on February 18, 2022, in exchange for a new option having a lower exercise price. |
| F6 | For so long as the Reporting Person continuously provides services to the Issuer this option will vest with respect to the shares as follows: 1/36th of the Shares will vest upon the Reporting Person completing each month of continuous service following January 1, 2023. |
| F7 | The reporting person agreed to cancellation of an option granted on February 27, 2023, in exchange for a new option having a lower exercise price. |
| F8 | For so long as the Reporting Person continuously provides services to the Issuer this option will vest with respect to the shares as follows: 1/36th of the Shares will vest upon the Reporting Person completing each month of continuous service following January 1, 2024. |
| F9 | The reporting person agreed to cancellation of an option granted on March 4, 2024, in exchange for a new option having a lower exercise price. |
| F10 | For so long as the Reporting Person continuously provides services to the Issuer this option will vest with respect to the shares as follows: 1/36th of the Shares will vest upon the Reporting Person completing each month of continuous service following July 15, 2024. |
| F11 | The reporting person agreed to cancellation of an option granted on July 23, 2024, in exchange for a new option having a lower exercise price. |
| F12 | For so long as the Reporting Person continuously provides services to the Issuer this option will vest with respect to the shares as follows: 1/36th of the Shares will vest upon the Reporting Person completing each month of continuous service following January 1, 2025. |
| F13 | The reporting person agreed to cancellation of an option granted on May 1, 2025, in exchange for a new option having a lower exercise price. |