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LARIMAR THERAPEUTICS INC (LRMR) Stock Ownership and Short Interest

USA - NASDAQ:LRMR - US5171251003 - Common Stock

4.16 USD
-0.1 (-2.35%)
Last: 10/17/2025, 10:51:23 AM
LRMR Ownership Chart.LRMR Ownership Chart: showing Insider, Institutional ownership and shares available to the public.LRMR Ownership.InsiderInstitutionalPublic



Shares Outstanding85.59M
Float84.64M
Float Short Interest Percentage9.04%
Owners (insider)1.02%
Owners (institutional)83.69%
Owners (insider) change0%
Owners (institutional) change-0.43%
LRMR Institutional Ownership HistoryLRMR Institutional Ownership HistoryLRMR Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 20M 40M 60M
LRMR Historical Insider Transactions ChartLRMR Historical Insider Buy and Sell Transactions ChartLRMR Historical Insider Transactions Nov 2024 Dec 2024 Jan 2025 Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 20M 40M 60M 80M
Date Name Type Shares Price Amount
Jul 31, 2025 Flynn James E Open Market Purchase 9375000 3.20 $ 30,000,000.00
Jul 31, 2025 DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) Open Market Purchase 9375000 3.20 $ 30,000,000.00
Jul 31, 2025 Deerfield Mgmt III, L.P. Open Market Purchase 9375000 3.20 $ 30,000,000.00
Jul 31, 2025 Deerfield Mgmt HIF, L.P. Open Market Purchase 9375000 3.20 $ 30,000,000.00
Jul 31, 2025 Deerfield Mgmt IV, L.P. Open Market Purchase 9375000 3.20 $ 30,000,000.00
Jul 31, 2025 Deerfield Mgmt L.P. Open Market Purchase 9375000 3.20 $ 30,000,000.00
Jul 31, 2025 Deerfield Private Design Fund III, L.P. Open Market Purchase 9375000 3.20 $ 30,000,000.00
Jul 31, 2025 Deerfield Healthcare Innovations Fund, L.P. Open Market Purchase 9375000 3.20 $ 30,000,000.00
Jul 31, 2025 Deerfield Private Design Fund IV, L.P. Open Market Purchase 9375000 3.20 $ 30,000,000.00
Jul 31, 2025 DEERFIELD PARTNERS, L.P. Open Market Purchase 9375000 3.20 $ 30,000,000.00
Jan 22, 2025 Shankar Gopi Grant 23306 0.00 $ 0.00
Jan 22, 2025 Clayton Russell Grant 23306 0.00 $ 0.00
Jan 22, 2025 BEN-MAIMON CAROLE Grant 91000 0.00 $ 0.00
Jan 22, 2025 Celano Michael Grant 34185 0.00 $ 0.00