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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
Frank E. ThomasDirector2026-02-275,000$5.00
$25.00kBuy
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
James E. FlynnDirector2026-02-271,084,012$5.00
$5.42MBuy
James E. FlynnDirector2026-02-27831,978$5.00
$4.16MBuy
James E. FlynnDirector2025-07-313,387,539$3.20
$10.84MBuy
James E. FlynnDirector2025-07-312,599,932$3.20
$8.32MBuy
James E. FlynnDirector2025-07-313,387,529$3.20
$10.84MBuy

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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$170.07MInsider
Deerfield Management Company LP29.46%30,606,974$120.59MInstitution
Peter Barrett9.89%10,276,057$40.49MInsider
Bruce Booth9.89%10,270,758$40.47MInsider
Blue Owl Capital Holdings LP6.57%6,823,690$26.89MInstitution
Millennium Management LLC5.01%5,206,364$20.51MInstitution
Blackrock Inc3.54%3,681,603$14.51MInstitution
Rtw Investments LP3.01%3,125,000$12.31MInstitution
Vanguard Group Inc2.93%3,046,216$12.00MInstitution
Deerfield Partners LP2.67%2,777,777$10.94MInsider

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LRMR vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
LRMR51.10%48.90%Net BuyingNet Buying
EPRX26.63%0.00%
BNTC91.68%8.32%Net Buying
VNDA50.12%49.88%Net SellingNet Selling
IPSC14.31%23.60%Net SellingNet Selling
View Top Biotech Stocks

Larimar Therapeutics Stock Ownership FAQ

Who owns Larimar Therapeutics?

Larimar Therapeutics (NASDAQ: LRMR) is owned by 69.72% institutional shareholders, 66.72% 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 $170.07M.

If you're new to stock investing, here's how to buy Larimar Therapeutics stock.
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