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NASDAQ: LRMR
Larimar Therapeutics Inc Stock Ownership - Who owns Larimar Therapeutics?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Larimar Therapeutics Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Thomas Edward HamiltonDirector2026-07-0650,000$3.34
$166.90kBuy
James E. FlynnDirector2026-02-271,084,012$5.00
$5.42MBuy
James E. FlynnDirector2026-02-27831,978$5.00
$4.16MBuy
James E. FlynnDirector2026-02-272,000,000$5.00
$10.00MBuy
Thomas Edward HamiltonDirector2026-02-27100,000$5.00
$500.00kBuy
Jeffrey W. ShermanDirector2026-02-275,000$5.00
$25.00kBuy
James E. FlynnDirector2026-02-271,084,010$5.00
$5.42MBuy
Frank E. ThomasDirector2026-02-275,000$5.00
$25.00kBuy

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Net Insider Buy/Sell (L12M) Ownership

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LRMR Shareholders

What type of owners hold Larimar Therapeutics Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
James E. Flynn41.55%43,164,915$169.21MInsider
Peter Barrett9.89%10,276,057$40.28MInsider
Bruce Booth9.89%10,270,758$40.26MInsider
Deerfield Partners LP2.67%2,777,777$10.89MInsider
Thomas Edward Hamilton1.00%1,033,664$4.05MInsider
Avi Y. Goldberg0.39%401,376$1.57MInsider
Carole Benmaimon0.38%399,432$1.57MInsider
Kevin P. Starr0.36%370,323$1.45MInsider
Michael Celano0.21%215,785$845.88kInsider
Thomas E. Hughes0.12%125,247$490.97kInsider

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LRMR vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
LRMR0.09%66.77%Net BuyingNet Buying
RZLT0.08%99.92%Net BuyingNet Selling
EDIT0.08%21.44%Net SellingNet Selling
BBOT0.07%42.54%Net SellingNet Selling
ARCT0.09%12.98%
View Top Biotech Stocks

Larimar Therapeutics Stock Ownership FAQ

Who owns Larimar Therapeutics?

Larimar Therapeutics (NASDAQ: LRMR) is owned by 0.09% institutional shareholders, 66.77% Larimar Therapeutics insiders, and 33.14% retail investors. James E. Flynn is the largest individual Larimar Therapeutics shareholder, owning 43.16M shares representing 41.55% of the company. James E. Flynn's Larimar Therapeutics shares are currently valued at $169.21M.

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