Bolt Biotherapeutics Ownership & Insider Activity

Bolt Biotherapeutics (BOLT) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 7.1% of shares outstanding. Institutional investors hold 1.4%. Over the past 90 days, insiders made 1 sale worth $44K.

Shares Outstanding

2.357M

Shares Float

2.354M

Insider Shares Owned

137.008K

Insider % Owned

7.1%

Institutional Shares Held

26.205K

Institutional % Held

1.4%

Ownership Breakdown

Net Insider Activity by Month

Purchases (90d)

Sales (90d)

$44K total

Net Activity

Net Selling

Net Value (90d)

-$44K

Bolt Biotherapeutics Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Sep 16, 2026	Grant Yonehiro	CHIEF OPERATING OFFICER	SELL	13.176K	$3.32	$44K
Jun 5, 2026	Sarah Nemec	SENIOR VP, FINANCE AND PAO	SELL	7.333K	$3.60	$24K
Jun 5, 2026	William P Quinn	PRESIDENT, CEO AND CFO	SELL	16.929K	$3.60	$56K