O'CALLAGHAN BRIAN

CIK 00014150154 companiesREDWOOD CITY, CA

SEC Profile

Transactions

Companies

Filings

CIK

0001415015

Recent Transactions

21 trades

Award
Bolt Biotherapeutics, Inc.$BOLT
Stock Option (Right to Buy)
2026-06-10+5,000→ 5,000 total
Disposition to Issuer
Bolt Biotherapeutics, Inc.$BOLT
Director Stock Option (Right to Buy)
2025-12-12−1,393→ 0 total
Award
Bolt Biotherapeutics, Inc.$BOLT
Director Stock Option (Right to Buy)
2025-12-12+1,810→ 1,810 total
Disposition to Issuer
Bolt Biotherapeutics, Inc.$BOLT
Director Stock Option (Right to Buy)
2025-12-12−1,810→ 0 total
Award
Bolt Biotherapeutics, Inc.$BOLT
Director Stock Option (Right to Buy)
2025-12-12+1,250→ 1,250 total
Disposition to Issuer
Bolt Biotherapeutics, Inc.$BOLT
Director Stock Option (Right to Buy)
2025-12-12−1,250→ 0 total
Award
Bolt Biotherapeutics, Inc.$BOLT
Director Stock Option (Right to Buy)
2025-12-12+1,100→ 1,100 total
Disposition to Issuer
Bolt Biotherapeutics, Inc.$BOLT
Director Stock Option (Right to Buy)
2025-12-12−1,100→ 0 total
Award
Bolt Biotherapeutics, Inc.$BOLT
Director Stock Option (Right to Buy)
2025-12-12+1,393→ 1,393 total
Award
Bolt Biotherapeutics, Inc.$BOLT
Stock Option (Right to Buy)
2025-05-27+1,100→ 1,100 total
Award
Bolt Biotherapeutics, Inc.$BOLT
Stock Option (Right to Buy)
2024-06-12+22,000→ 22,000 total
Award
Bolt Biotherapeutics, Inc.$BOLT
Stock Option (Right to Buy)
2023-06-12+25,000→ 25,000 total
Award
Indaptus Therapeutics, Inc.$INDP
Stock Option (right to buy)
2022-09-30+13,750→ 13,750 total
Award
Bolt Biotherapeutics, Inc.$BOLT
Stock Option (Right to Buy)
2022-06-10+25,000→ 25,000 total
Award
Bolt Biotherapeutics, Inc.$BOLT
Stock Option (Right to Buy)
2022-03-24+22,140→ 22,140 total
Award
Bolt Biotherapeutics, Inc.$BOLT
Stock Option (Right to Buy)
2022-03-24+14,071→ 14,071 total
Award
Bolt Biotherapeutics, Inc.$BOLT
Stock Option (Right to Buy)
2021-11-17+27,860→ 27,860 total
Award
Indaptus Therapeutics, Inc.$INDP
Stock Option (right to buy)
2021-08-04+13,750→ 13,750 total
Award
KUBOTA PHARMACEUTICAL HOLDINGS CO LTD
Stock Option (right to buy)
2015-01-27+712,480→ 712,480 total
Award
KUBOTA PHARMACEUTICAL HOLDINGS CO LTD
Restricted Stock Unit
2015-01-27+356,410→ 356,410 total
Exercise/Conversion
KUBOTA PHARMACEUTICAL HOLDINGS CO LTD
Stock Option (right to buy)
2014-11-26+4,583→ 0 total

Companies

Recent Filings

Address

C/O BOLT BIOTHERAPEUTICS, INC. 900 CHESAPEAKE DRIVE

REDWOOD CITY, CA, 94063

View on SEC.gov