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Bolt Biotherapeutics, Inc.

BOLT
Healthcare|Biotechnology|US
$6.54
+0.16 (+2.51%)
Tangible Book / Share
$7.48
Cash / Share
$10.41

Ownership Breakdown

85.1%
Float
1.9M
Shares Outstanding
1.6M
Float Shares

Major Holders (24)

Combined: 146.4%

Holders of 5%+ from their latest Schedule 13D/13G filing in the last two years. Percentages are as of each filing date.

HolderType% of ClassSharesFiledFiling
Matthew D. PerryHC, IN17.50%412,416Nov 6, 202613D/G
Coastlands Capital LLCHC, OO17.50%412,416Nov 6, 202613D/G
Coastlands Capital GP LLCOther17.50%412,416Nov 6, 202613D/G
Coastlands Capital Partners LPPartnership17.50%412,416Nov 6, 202613D/G
Coastlands Capital LPIA, PN17.50%412,416Nov 6, 202613D/G
Renaissance Technologies LLCInvestment adviser5.13%98,625Aug 13, 202613D/G
Renaissance Technologies Holdings CorporationHolding company5.13%98,625Aug 13, 202613D/G
Nan Fung Group Holdings LimitedCorporation4.60%87,486Feb 26, 202613D/G
NF Investment Holdings LimitedCorporation4.60%87,486Feb 26, 202613D/G
Nan Fung Life Sciences Holdings LimitedCorporation4.30%82,486Feb 26, 202613D/G
Vivo Panda Fund, L.P.Partnership3.80%72,414Feb 13, 202613D/G
Vivo Panda, LLCOther3.80%72,414Feb 13, 202613D/G
Kevin TangIndividual3.50%66,879Nov 14, 202513D/G
Tang Capital Management, LLCOther3.50%66,879Nov 14, 202513D/G
Pivotal Life Sciences Holdings LimitedCorporation2.70%52,556Feb 26, 202613D/G
Pivotal Partners LtdCorporation2.70%52,556Feb 26, 202613D/G
Pivotal bioVenture Partners Fund I U.G.P. Ltd.Corporation2.70%52,556Feb 26, 202613D/G
Pivotal bioVenture Partners Fund I G.P., L.P.Partnership2.70%52,556Feb 26, 202613D/G
Pivotal bioVenture Partners Fund I, L.P.Partnership2.70%52,556Feb 26, 202613D/G
Tang Capital Partners, LPPartnership2.00%37,675Nov 14, 202513D/G
NFLS Platform Holdings LimitedCorporation1.60%29,930Feb 26, 202613D/G
NFLS Beta LimitedCorporation1.60%29,930Feb 26, 202613D/G
Tang Capital Partners International, LPPartnership1.50%29,204Nov 14, 202513D/G
Permwell Management LimitedCorporation0.30%5,000Feb 26, 202613D/G

Insider Trades (100)

Last 4 quarters: 153,226.707 acquired · 38,584 disposed
InsiderPositionDateTypeSharesPriceValueFiling
Coastlands Capital LP10 percent ownerNov 6, 2026OTHER0——Form 4
Coastlands Capital LP10 percent ownerNov 6, 2026OTHER1,166,275——Form 4
Coastlands Capital LP10 percent ownerNov 6, 2026OTHER583,138$8.57$5.0MForm 4
GUJRATHI SHEILAdirector, officer: Chief Strategy OfficerOct 23, 2026AWARD72,766——Form 4
GUJRATHI SHEILAdirector, officer: Chief Strategy OfficerOct 23, 2026AWARD13,055——Form 4
GUJRATHI SHEILAdirector, officer: Chief Strategy OfficerOct 23, 2026J2,763.833——Form 4
GUJRATHI SHEILAdirector, officer: Chief Strategy OfficerOct 23, 2026J495.874——Form 4
GUJRATHI SHEILAOct 23, 2026OTHER0——Form 4
Yonehiro GrantChief Operating OfficerSep 16, 2026SELL1,417$3.77$5.3KForm 4
Yonehiro GrantChief Operating OfficerSep 17, 2026SELL4,909$3.32$16.3KForm 4
Yonehiro GrantChief Operating OfficerSep 18, 2026SELL6,850$3.24$22.2KForm 4
Nemec SarahSenior VP, Finance and PAOSep 16, 2026SELL843$3.77$3.2KForm 4
Nemec SarahSenior VP, Finance and PAOSep 17, 2026SELL2,922$3.32$9.7KForm 4
Nemec SarahSenior VP, Finance and PAOSep 18, 2026SELL4,077$3.24$13.2KForm 4
Nemec SarahSenior VP, Finance and PAOJun 5, 2026BUY509$3.88$2.0KForm 4
Quinn William P.director, officer: President, CEO and CFOSep 16, 2026SELL1,889$3.77$7.1KForm 4
Quinn William P.director, officer: President, CEO and CFOSep 17, 2026SELL6,545$3.32$21.7KForm 4
Quinn William P.director, officer: President, CEO and CFOSep 18, 2026SELL9,132$3.24$29.6KForm 4
Quinn William P.director, officer: President, CEO and CFOJun 5, 2026BUY637$3.88$2.5KForm 4
Berner LauradirectorJun 10, 2026AWARD5,000$4.43$22.1KForm 4
LAPORTE KATHLEENdirectorJun 10, 2026AWARD5,000$4.43$22.1KForm 4
Dupont JakobdirectorJun 10, 2026AWARD5,000$4.43$22.1KForm 4
O'CALLAGHAN BRIANdirectorJun 10, 2026AWARD5,000$4.43$22.1KForm 4
ONETTO NICOLEdirectorJun 10, 2026AWARD5,000$4.43$22.1KForm 4
Quinn William P.director, officer: President, CEO and CFOJan 28, 2026AWARD20,000$6.71$134.2KForm 4
Quinn William P.director, officer: President, CEO and CFODec 5, 2025BUY125$4.61$575.88Form 4
Yonehiro GrantChief Operating OfficerJan 28, 2026AWARD10,000$6.71$67.1KForm 4
Nemec SarahSenior VP, Finance and PAOJan 28, 2026AWARD8,000$6.71$53.7KForm 4
Nemec SarahSenior VP, Finance and PAODec 5, 2025BUY125$4.61$575.88Form 4
Dupont JakobdirectorDec 12, 2025AWARD2,500$5.44$13.6KForm 4
Dupont JakobdirectorDec 12, 2025AWARD1,100$5.44$6.0KForm 4
Dupont JakobdirectorDec 12, 2025AWARD1,000$5.44$5.4KForm 4
Dupont JakobdirectorDec 12, 2025AWARD849$5.44$4.6KForm 4
Dupont JakobdirectorDec 12, 2025DISPOSED1,000$7.02$7.0KForm 4
Dupont JakobdirectorDec 12, 2025DISPOSED1,100$6.40$7.0KForm 4
Dupont JakobdirectorDec 12, 2025DISPOSED849$13.60$11.5KForm 4
ONETTO NICOLEdirectorDec 12, 2025AWARD1,393$5.44$7.6KForm 4
ONETTO NICOLEdirectorDec 12, 2025AWARD1,250$5.44$6.8KForm 4
ONETTO NICOLEdirectorDec 12, 2025AWARD1,107$5.44$6.0KForm 4
ONETTO NICOLEdirectorDec 12, 2025AWARD1,100$5.44$6.0KForm 4
ONETTO NICOLEdirectorDec 12, 2025AWARD1,100$5.44$6.0KForm 4
ONETTO NICOLEdirectorDec 12, 2025AWARD611$5.44$3.3KForm 4
ONETTO NICOLEdirectorDec 12, 2025DISPOSED1,250$32.60$40.8KForm 4
ONETTO NICOLEdirectorDec 12, 2025DISPOSED1,393$83.80$116.7KForm 4
ONETTO NICOLEdirectorDec 12, 2025DISPOSED1,100$15.36$16.9KForm 4
ONETTO NICOLEdirectorDec 12, 2025DISPOSED611$60.60$37.0KForm 4
ONETTO NICOLEdirectorDec 12, 2025DISPOSED1,250$39.80$49.8KForm 4
ONETTO NICOLEdirectorDec 12, 2025DISPOSED1,100$6.40$7.0KForm 4
Berner LauradirectorDec 12, 2025AWARD2,500$5.44$13.6KForm 4
Berner LauradirectorDec 12, 2025AWARD1,250$5.44$6.8KForm 4
Berner LauradirectorDec 12, 2025AWARD1,100$5.44$6.0KForm 4
Berner LauradirectorDec 12, 2025AWARD613$5.44$3.3KForm 4
Berner LauradirectorDec 12, 2025DISPOSED1,250$32.60$40.8KForm 4
Berner LauradirectorDec 12, 2025DISPOSED613$27.20$16.7KForm 4
Berner LauradirectorDec 12, 2025DISPOSED1,100$6.40$7.0KForm 4
Berner LauradirectorDec 12, 2025DISPOSED1,100$15.36$16.9KForm 4
LAPORTE KATHLEENdirectorDec 12, 2025AWARD1,392$5.44$7.6KForm 4
LAPORTE KATHLEENdirectorDec 12, 2025AWARD1,250$5.44$6.8KForm 4
LAPORTE KATHLEENdirectorDec 12, 2025AWARD1,100$5.44$6.0KForm 4
LAPORTE KATHLEENdirectorDec 12, 2025DISPOSED1,392$88.20$122.8KForm 4
LAPORTE KATHLEENdirectorDec 12, 2025DISPOSED1,250$32.60$40.8KForm 4
LAPORTE KATHLEENdirectorDec 12, 2025DISPOSED1,100$15.36$16.9KForm 4
LAPORTE KATHLEENdirectorDec 12, 2025DISPOSED1,100$6.40$7.0KForm 4
LAPORTE KATHLEENdirectorDec 12, 2025DISPOSED1,250$60.60$75.8KForm 4
LAPORTE KATHLEENdirectorDec 12, 2025DISPOSED1,250$39.80$49.8KForm 4
LAPORTE KATHLEENdirectorDec 12, 2025DISPOSED1,250$27.20$34.0KForm 4
O'CALLAGHAN BRIANdirectorDec 12, 2025AWARD1,810$5.44$9.8KForm 4
O'CALLAGHAN BRIANdirectorDec 12, 2025AWARD1,393$5.44$7.6KForm 4
O'CALLAGHAN BRIANdirectorDec 12, 2025AWARD1,250$5.44$6.8KForm 4
O'CALLAGHAN BRIANdirectorDec 12, 2025AWARD1,100$5.44$6.0KForm 4
O'CALLAGHAN BRIANdirectorDec 12, 2025DISPOSED1,250$39.80$49.8KForm 4
O'CALLAGHAN BRIANdirectorDec 12, 2025DISPOSED1,100$15.36$16.9KForm 4
O'CALLAGHAN BRIANdirectorDec 12, 2025DISPOSED1,100$6.40$7.0KForm 4
O'CALLAGHAN BRIANdirectorDec 12, 2025DISPOSED1,250$32.60$40.8KForm 4
O'CALLAGHAN BRIANdirectorDec 12, 2025DISPOSED1,393$180.20$251.0KForm 4
O'CALLAGHAN BRIANdirectorDec 12, 2025DISPOSED1,810$60.60$109.7KForm 4
Nemec SarahSenior VP, Finance and PAODec 12, 2025AWARD11,299$5.44$61.5KForm 4
Nemec SarahSenior VP, Finance and PAODec 12, 2025AWARD6,699$5.44$36.4KForm 4
Nemec SarahSenior VP, Finance and PAODec 12, 2025AWARD4,499$5.44$24.5KForm 4
Nemec SarahSenior VP, Finance and PAODec 12, 2025AWARD2,499$5.44$13.6KForm 4
Nemec SarahSenior VP, Finance and PAODec 12, 2025AWARD2,199$5.44$12.0KForm 4
Nemec SarahSenior VP, Finance and PAODec 12, 2025AWARD1,589$5.44$8.6KForm 4
Nemec SarahSenior VP, Finance and PAODec 12, 2025AWARD1,236$5.44$6.7KForm 4
Nemec SarahSenior VP, Finance and PAODec 12, 2025AWARD600$5.44$3.3KForm 4
Nemec SarahSenior VP, Finance and PAODec 12, 2025AWARD375$5.44$2.0KForm 4
Nemec SarahSenior VP, Finance and PAODec 12, 2025DISPOSED1,589$25.40$40.4KForm 4
Nemec SarahSenior VP, Finance and PAODec 12, 2025DISPOSED1,236$86.80$107.3KForm 4
Nemec SarahSenior VP, Finance and PAODec 12, 2025DISPOSED375$400.00$150.0KForm 4
Nemec SarahSenior VP, Finance and PAODec 12, 2025DISPOSED600$90.20$54.1KForm 4
Nemec SarahSenior VP, Finance and PAODec 12, 2025DISPOSED2,199$61.60$135.5KForm 4
Nemec SarahSenior VP, Finance and PAODec 12, 2025DISPOSED6,699$27.80$186.2KForm 4
Nemec SarahSenior VP, Finance and PAODec 12, 2025DISPOSED4,499$14.60$65.7KForm 4
Nemec SarahSenior VP, Finance and PAODec 12, 2025DISPOSED11,299$7.02$79.3KForm 4
Yonehiro GrantChief Operating OfficerDec 12, 2025AWARD17,499$5.44$95.2KForm 4
Yonehiro GrantChief Operating OfficerDec 12, 2025AWARD11,749$5.44$63.9KForm 4
Yonehiro GrantChief Operating OfficerDec 12, 2025AWARD11,399$5.44$62.0KForm 4
Yonehiro GrantChief Operating OfficerDec 12, 2025AWARD9,499$5.44$51.7KForm 4
Yonehiro GrantChief Operating OfficerDec 12, 2025AWARD7,749$5.44$42.2KForm 4
Yonehiro GrantChief Operating OfficerDec 12, 2025AWARD4,999$5.44$27.2KForm 4
Yonehiro GrantChief Operating OfficerDec 12, 2025AWARD4,642$5.44$25.3KForm 4