Climb Bio Ownership & Insider Activity

Climb Bio (CLYM) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 1.9% of shares outstanding. Institutional investors hold 43.7%. Over the past 90 days, insiders made 1 sale worth $1.4M.

Shares Outstanding

57.436M

Shares Float

40.726M

Insider Shares Owned

1.089M

Insider % Owned

1.9%

Institutional Shares Held

25.087M

Institutional % Held

43.7%

Ownership Breakdown

Net Insider Activity by Month

Purchases (90d)

Sales (90d)

$1.4M total

Net Activity

Net Selling

Net Value (90d)

-$1.4M

Climb Bio Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Sep 15, 2026	Basil Stephen Thomas	—	SELL	100.000K	$13.67	$1.4M
Jun 27, 2026	Aoife Brennan	PRESIDENT AND CEO	SELL-OPTIONS	37.848K	$13.17	$407K