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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$164.89MInsider
Deerfield Management Company LP34.28%35,606,974$136.02MInstitution
Peter Barrett9.89%10,276,057$39.25MInsider
Bruce Booth9.89%10,270,758$39.23MInsider
Blue Owl Capital Holdings LP6.85%7,120,007$27.20MInstitution
Blackrock Inc3.61%3,752,200$14.33MInstitution
Millennium Management LLC3.49%3,625,278$13.85MInstitution
Aigh Capital Management LLC2.89%3,000,000$11.46MInstitution
Driehaus Capital Management LLC2.82%2,934,399$11.21MInstitution
Vanguard Capital Management LLC2.76%2,866,349$10.95MInstitution

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LRMR vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
LRMR55.85%44.15%Net BuyingNet Buying
AUTL50.51%0.53%
EPRX35.57%0.00%
ASMB51.18%48.82%Net BuyingNet Buying
STRO48.52%51.48%Net Buying
View Top Biotech Stocks

Larimar Therapeutics Stock Ownership FAQ

Who owns Larimar Therapeutics?

Larimar Therapeutics (NASDAQ: LRMR) is owned by 84.48% institutional shareholders, 66.77% Larimar Therapeutics insiders, and 0.00% 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 $164.89M.

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