Brian O'Callaghan insider trades

Open-market stock purchases and sales by Brian O'Callaghan, Unknown at Bolt Biotherapeutics, Inc, from SEC Form 4 filings since May 22, 2014.

Recent trades

DateStockTradeValue
Jun 10, 2026BOLT Bolt Biotherapeutics, IncBought (not open market)—
Dec 12, 2025BOLT Bolt Biotherapeutics, IncBought (not open market)$7.6K
Dec 12, 2025BOLT Bolt Biotherapeutics, IncSold (not open market)$251K
Dec 12, 2025BOLT Bolt Biotherapeutics, IncBought (not open market)$9.8K
Dec 12, 2025BOLT Bolt Biotherapeutics, IncSold (not open market)$110K
Dec 12, 2025BOLT Bolt Biotherapeutics, IncBought (not open market)$6.8K
Dec 12, 2025BOLT Bolt Biotherapeutics, IncBought (not open market)$6K
Dec 12, 2025BOLT Bolt Biotherapeutics, IncSold (not open market)$40.8K
Dec 12, 2025BOLT Bolt Biotherapeutics, IncSold (not open market)$7K

Companies traded

  • BOLT Bolt Biotherapeutics, Inc: other filings, last Jun 10, 2026
  • INDP Indaptus Therapeutics, Inc: other filings, last Sep 30, 2022
  • M?????? Acucela Inc: other filings, last Jan 27, 2015

Get free alerts when Brian O'Callaghan files a new trade →