Sarah Nemec
CIK: 0002023538
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 (29 total)
- Sep 18, 2026BOLT
Bolt Biotherapeutics, Inc.
Sale(S)Direct4.1K shares at avg. $3.24$13K - Sep 17, 2026BOLT
Bolt Biotherapeutics, Inc.
Sale(S)Direct2.9K shares at avg. $3.32$10K - Sep 16, 2026BOLT
Bolt Biotherapeutics, Inc.
Sale(S)Direct843 shares at avg. $3.77$3K - Jun 5, 2026BOLT
Bolt Biotherapeutics, Inc.
Purchase(P)Direct509 shares at avg. $3.88$2K - Jan 28, 2026BOLT
Bolt Biotherapeutics, Inc.
Award(A)DirectEmployee Stock Option (Right to Buy)
8K shares- - Dec 12, 2025BOLT
Bolt Biotherapeutics, Inc.
Award(A)DirectEmployee Stock Option (Right to Buy)
1.2K shares- - Dec 12, 2025BOLT
Bolt Biotherapeutics, Inc.
Disposition(D)DirectEmployee Stock Option (Right to Buy)
1.2K shares- - Dec 12, 2025BOLT
Bolt Biotherapeutics, Inc.
Award(A)DirectEmployee Stock Option (Right to Buy)
375 shares- - Dec 12, 2025BOLT
Bolt Biotherapeutics, Inc.
Disposition(D)DirectEmployee Stock Option (Right to Buy)
375 shares- - Dec 12, 2025BOLT
Bolt Biotherapeutics, Inc.
Award(A)DirectEmployee Stock Option (Right to Buy)
600 shares- - Dec 12, 2025BOLT
Bolt Biotherapeutics, Inc.
Disposition(D)DirectEmployee Stock Option (Right to Buy)
600 shares- - Dec 12, 2025BOLT
Bolt Biotherapeutics, Inc.
Award(A)DirectEmployee Stock Option (Right to Buy)
2.2K shares- - Dec 12, 2025BOLT
Bolt Biotherapeutics, Inc.
Disposition(D)DirectEmployee Stock Option (Right to Buy)
2.2K shares- - Dec 12, 2025BOLT
Bolt Biotherapeutics, Inc.
Award(A)DirectEmployee Stock Option (Right to Buy)
6.7K shares- - Dec 12, 2025BOLT
Bolt Biotherapeutics, Inc.
Disposition(D)DirectEmployee Stock Option (Right to Buy)
6.7K shares- - Dec 12, 2025BOLT
Bolt Biotherapeutics, Inc.
Award(A)DirectEmployee Stock Option (Right to Buy)
1.6K shares- - Dec 12, 2025BOLT
Bolt Biotherapeutics, Inc.
Disposition(D)DirectEmployee Stock Option (Right to Buy)
1.6K shares- - Dec 12, 2025BOLT
Bolt Biotherapeutics, Inc.
Disposition(D)DirectEmployee Stock Option (Right to Buy)
2.5K shares- - Dec 12, 2025BOLT
Bolt Biotherapeutics, Inc.
Award(A)DirectEmployee Stock Option (Right to Buy)
2.5K shares- - Dec 12, 2025BOLT
Bolt Biotherapeutics, Inc.
Disposition(D)DirectEmployee Stock Option (Right to Buy)
11.3K shares- - Dec 12, 2025BOLT
Bolt Biotherapeutics, Inc.
Award(A)DirectEmployee Stock Option (Right to Buy)
11.3K shares- - Dec 12, 2025BOLT
Bolt Biotherapeutics, Inc.
Disposition(D)DirectEmployee Stock Option (Right to Buy)
4.5K shares- - Dec 12, 2025BOLT
Bolt Biotherapeutics, Inc.
Award(A)DirectEmployee Stock Option (Right to Buy)
4.5K shares- - Dec 5, 2025BOLT
Bolt Biotherapeutics, Inc.
Purchase(P)Direct125 shares at avg. $4.61$575.875 - Oct 22, 2025BOLT
Bolt Biotherapeutics, Inc.
Award(A)Direct23K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 18, 2026 | BOLT Bolt Biotherapeutics, Inc. | Sale(S) | 4,077 | $3.24 | $13,195 | Direct |
| Sep 17, 2026 | BOLT Bolt Biotherapeutics, Inc. | Sale(S) | 2,922 | $3.32 | $9,696 | Direct |
| Sep 16, 2026 | BOLT Bolt Biotherapeutics, Inc. | Sale(S) | 843 | $3.77 | $3,181 | Direct |
| Jun 5, 2026 | BOLT Bolt Biotherapeutics, Inc. | Purchase(P) | 509 | $3.88 | $1,973 | Direct |
| Jan 28, 2026 | BOLT Bolt Biotherapeutics, Inc. | Award(A) Employee Stock Option (Right to Buy) | 8,000 | - | - | Direct |
| Dec 12, 2025 | BOLT Bolt Biotherapeutics, Inc. | Award(A) Employee Stock Option (Right to Buy) | 1,236 | - | - | Direct |
| Dec 12, 2025 | BOLT Bolt Biotherapeutics, Inc. | Disposition(D) Employee Stock Option (Right to Buy) | 1,236 | - | - | Direct |
| Dec 12, 2025 | BOLT Bolt Biotherapeutics, Inc. | Award(A) Employee Stock Option (Right to Buy) | 375 | - | - | Direct |
| Dec 12, 2025 | BOLT Bolt Biotherapeutics, Inc. | Disposition(D) Employee Stock Option (Right to Buy) | 375 | - | - | Direct |
| Dec 12, 2025 | BOLT Bolt Biotherapeutics, Inc. | Award(A) Employee Stock Option (Right to Buy) | 600 | - | - | Direct |
| Dec 12, 2025 | BOLT Bolt Biotherapeutics, Inc. | Disposition(D) Employee Stock Option (Right to Buy) | 600 | - | - | Direct |
| Dec 12, 2025 | BOLT Bolt Biotherapeutics, Inc. | Award(A) Employee Stock Option (Right to Buy) | 2,199 | - | - | Direct |
| Dec 12, 2025 | BOLT Bolt Biotherapeutics, Inc. | Disposition(D) Employee Stock Option (Right to Buy) | 2,199 | - | - | Direct |
| Dec 12, 2025 | BOLT Bolt Biotherapeutics, Inc. | Award(A) Employee Stock Option (Right to Buy) | 6,699 | - | - | Direct |
| Dec 12, 2025 | BOLT Bolt Biotherapeutics, Inc. | Disposition(D) Employee Stock Option (Right to Buy) | 6,699 | - | - | Direct |
| Dec 12, 2025 | BOLT Bolt Biotherapeutics, Inc. | Award(A) Employee Stock Option (Right to Buy) | 1,589 | - | - | Direct |
| Dec 12, 2025 | BOLT Bolt Biotherapeutics, Inc. | Disposition(D) Employee Stock Option (Right to Buy) | 1,589 | - | - | Direct |
| Dec 12, 2025 | BOLT Bolt Biotherapeutics, Inc. | Disposition(D) Employee Stock Option (Right to Buy) | 2,499 | - | - | Direct |
| Dec 12, 2025 | BOLT Bolt Biotherapeutics, Inc. | Award(A) Employee Stock Option (Right to Buy) | 2,499 | - | - | Direct |
| Dec 12, 2025 | BOLT Bolt Biotherapeutics, Inc. | Disposition(D) Employee Stock Option (Right to Buy) | 11,299 | - | - | Direct |
| Dec 12, 2025 | BOLT Bolt Biotherapeutics, Inc. | Award(A) Employee Stock Option (Right to Buy) | 11,299 | - | - | Direct |
| Dec 12, 2025 | BOLT Bolt Biotherapeutics, Inc. | Disposition(D) Employee Stock Option (Right to Buy) | 4,499 | - | - | Direct |
| Dec 12, 2025 | BOLT Bolt Biotherapeutics, Inc. | Award(A) Employee Stock Option (Right to Buy) | 4,499 | - | - | Direct |
| Dec 5, 2025 | BOLT Bolt Biotherapeutics, Inc. | Purchase(P) | 125 | $4.61 | $576 | Direct |
| Oct 22, 2025 | BOLT Bolt Biotherapeutics, Inc. | Award(A) | 23,000 | - | - | Direct |
1-25 of 29 transactions
About Nemec Sarah
Nemec Sarah (SEC CIK 0002023538) files insider reports with the SEC as Senior VP, Finance and PAO of Bolt Biotherapeutics, Inc. (BOLT).
Signal8 holds 5 ownership filings by Nemec Sarah, all Form 4s, filed between May 5, 2025 and Sep 21, 2026. Those filings report 29 transactions, from Jun 6, 2024 to Sep 18, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Nemec Sarah's filings is in REDWOOD CITY, CA.
Recent filings by Nemec Sarah
- Sep 18, 2026: Open-market sale of BOLT shares (Form 4, code S).
- Sep 17, 2026: Open-market sale of BOLT shares (Form 4, code S).
- Sep 16, 2026: Open-market sale of BOLT shares (Form 4, code S).
- Jun 5, 2026: Open-market purchase of BOLT shares (Form 4, code P).
- Jan 28, 2026: Grant or award of BOLT derivative securities (Form 4, code A).
Other insiders filing for Bolt Biotherapeutics, Inc. (BOLT)
- GUJRATHI SHEILA, Chief Strategy Officer
- Yonehiro Grant, Chief Operating Officer
- Quinn William P., President, CEO and CFO
- Berner Laura, Director
- LAPORTE KATHLEEN, Director
- Dupont Jakob, Director