LARIMAR THERAPEUTICS INC (LRMR) Stock Ownership

NASDAQ:LRMRUS5171251003

Current stock price

4.4 USD
-0.19 (-4.24%)
At close:
4.42 USD
+0.02 (+0.45%)
After Hours:

LRMR Ownership information

LRMR Ownership Chart.LRMR Ownership Chart: showing Insider, Institutional ownership and shares available to the public.LRMR Ownership.InsiderInstitutionalPublic



Shares Outstanding103.59M
Float100.99M
Float Short Interest Percentage7.62%
Owners (insider)1.24%
Owners (institutional)86.04%
Owners (insider) change7.14%
Owners (institutional) change-11.09%
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 80M
LRMR Historical Insider Transactions ChartLRMR Historical Insider Buy and Sell Transactions ChartLRMR Historical Insider Transactions Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 Mar 2026 20M 40M 60M 80M
Date Name Type Shares Price Amount
Feb 27, 2026 Hamilton Thomas Edward Open Market Purchase 100000 5.00 $ 500,000.00
Feb 27, 2026 THOMAS FRANK E Open Market Purchase 5000 5.00 $ 25,000.00
Feb 27, 2026 SHERMAN JEFFREY W Open Market Purchase 5000 5.00 $ 25,000.00
Feb 27, 2026 Flynn James E Open Market Purchase 5000000 5.00 $ 25,000,000.00
Feb 27, 2026 DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) Open Market Purchase 5000000 5.00 $ 25,000,000.00
Feb 27, 2026 Deerfield Mgmt III, L.P. Open Market Purchase 5000000 5.00 $ 25,000,000.00
Feb 27, 2026 Deerfield Mgmt HIF, L.P. Open Market Purchase 5000000 5.00 $ 25,000,000.00
Feb 27, 2026 Deerfield Mgmt IV, L.P. Open Market Purchase 5000000 5.00 $ 25,000,000.00
Feb 27, 2026 Deerfield Mgmt L.P. Open Market Purchase 5000000 5.00 $ 25,000,000.00
Feb 27, 2026 Deerfield Private Design Fund III, L.P. Open Market Purchase 5000000 5.00 $ 25,000,000.00
Feb 27, 2026 Deerfield Healthcare Innovations Fund, L.P. Open Market Purchase 5000000 5.00 $ 25,000,000.00
Feb 27, 2026 Deerfield Private Design Fund IV, L.P. Open Market Purchase 5000000 5.00 $ 25,000,000.00
Feb 27, 2026 DEERFIELD PARTNERS, L.P. Open Market Purchase 5000000 5.00 $ 25,000,000.00
Jan 26, 2026 Shankar Gopi Grant 25637 0.00 $ 0.00
Jan 26, 2026 Clayton Russell Grant 25637 0.00 $ 0.00
Jan 26, 2026 BEN-MAIMON CAROLE Grant 100100 0.00 $ 0.00
Jan 26, 2026 Celano Michael Grant 37604 0.00 $ 0.00
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