Yonehiro Grant
SEC insider (Form 3/4/5 filer). CIK 0001428666. Chief Operating Officer at Bolt Biotherapeutics, Inc. (BOLT). 30 reported Form 4/5 transactions since Sep 2024; latest on Sep 18, 2026. Located in REDWOOD CITY, CA.
Companies Yonehiro Grant has filed insider reports for
- Bolt Biotherapeutics, Inc. (BOLT): Officer, Chief Operating Officer
Yonehiro Grant
CIK: 0001428666
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
Bolt Biotherapeutics, Inc.
Discretionary Trading P&L
Holdings
Transaction History (30 total)
- Sep 18, 2026BOLT
Bolt Biotherapeutics, Inc.
SaleDirect6.9K shares at avg. $3.24$22K - Sep 17, 2026BOLT
Bolt Biotherapeutics, Inc.
SaleDirect4.9K shares at avg. $3.32$16K - Sep 16, 2026BOLT
Bolt Biotherapeutics, Inc.
SaleDirect1.4K shares at avg. $3.77$5K - Jan 28, 2026BOLT
Bolt Biotherapeutics, Inc.
AwardDirectEmployee Stock Option (Right to Buy)
10K shares- - Dec 12, 2025BOLT
Bolt Biotherapeutics, Inc.
AwardDirectEmployee Stock Option (Right to Buy)
3.2K shares- - Dec 12, 2025BOLT
Bolt Biotherapeutics, Inc.
DispositionDirectEmployee Stock Option (Right to Buy)
660 shares- - Dec 12, 2025BOLT
Bolt Biotherapeutics, Inc.
AwardDirectEmployee Stock Option (Right to Buy)
660 shares- - Dec 12, 2025BOLT
Bolt Biotherapeutics, Inc.
DispositionDirectEmployee Stock Option (Right to Buy)
3.2K shares- - Dec 12, 2025BOLT
Bolt Biotherapeutics, Inc.
AwardDirectEmployee Stock Option (Right to Buy)
822 shares- - Dec 12, 2025BOLT
Bolt Biotherapeutics, Inc.
DispositionDirectEmployee Stock Option (Right to Buy)
822 shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 18, 2026 | BOLT Bolt Biotherapeutics, Inc. | Sale | 6,850 | $3.24 | $22,169 | Direct |
| Sep 17, 2026 | BOLT Bolt Biotherapeutics, Inc. | Sale | 4,909 | $3.32 | $16,290 | Direct |
| Sep 16, 2026 | BOLT Bolt Biotherapeutics, Inc. | Sale | 1,417 | $3.77 | $5,348 | Direct |
| Jan 28, 2026 | BOLT Bolt Biotherapeutics, Inc. | Award Employee Stock Option (Right to Buy) | 10,000 | - | - | Direct |
| Dec 12, 2025 | BOLT Bolt Biotherapeutics, Inc. | Award Employee Stock Option (Right to Buy) | 3,214 | - | - | Direct |
| Dec 12, 2025 | BOLT Bolt Biotherapeutics, Inc. | Disposition Employee Stock Option (Right to Buy) | 660 | - | - | Direct |
| Dec 12, 2025 | BOLT Bolt Biotherapeutics, Inc. | Award Employee Stock Option (Right to Buy) | 660 | - | - | Direct |
| Dec 12, 2025 | BOLT Bolt Biotherapeutics, Inc. | Disposition Employee Stock Option (Right to Buy) | 3,214 | - | - | Direct |
| Dec 12, 2025 | BOLT Bolt Biotherapeutics, Inc. | Award Employee Stock Option (Right to Buy) | 822 | - | - | Direct |
| Dec 12, 2025 | BOLT Bolt Biotherapeutics, Inc. | Disposition Employee Stock Option (Right to Buy) | 822 | - | - | Direct |
1-10 of 30 transactions