Larimar Therapeutics Ownership & Insider Activity

Larimar Therapeutics (LRMR) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 1.5% of shares outstanding. Institutional investors hold 20.0%.

Shares Outstanding

103.883M

Shares Float

67.254M

Insider Shares Owned

1.511M

Insider % Owned

1.5%

Institutional Shares Held

20.792M

Institutional % Held

20.0%

Ownership Breakdown

Net Insider Activity by Month

Larimar Therapeutics Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Jul 6, 2026	Edward Thomas Hamilton	—	BUY	50.000K	$3.34	$167K