WallStSmart
LRMR

Larimar Therapeutics Inc

NASDAQ: LRMR · HEALTHCARE · BIOTECHNOLOGY

$4.06
-6.45% today

Updated 2026-04-30

Market cap
$461.24M
P/E ratio
P/S ratio
EPS (TTM)
$-2.27
Dividend yield
52W range
$2 – $6
Volume
5.0M

Larimar Therapeutics Inc (LRMR) Insider transactions

Net insider activity
Net buying (26,979,971 shares)
Buy transactions
100
Sell transactions
0

All transactions

DateInsiderTitleTypeSharesPriceValue
2026-02-27THOMAS, FRANK EDirectorBuy5,000$5.00$25000.00
2026-02-27SHERMAN, JEFFREY WDirectorBuy5,000$5.00$25000.00
2026-02-27HAMILTON, THOMAS EDWARDDirectorBuy100,000$5.00$500000.00
2026-02-27FLYNN, JAMES EDirector, 10% Owner, * Director by DeputizationBuy2,000,000$5.00$10.00M
2026-02-27FLYNN, JAMES EDirector, 10% Owner, * Director by DeputizationBuy1,084,012$5.00$5.42M
2026-02-27FLYNN, JAMES EDirector, 10% Owner, * Director by DeputizationBuy1,084,010$5.00$5.42M
2026-02-27FLYNN, JAMES EDirector, 10% Owner, * Director by DeputizationBuy831,978$5.00$4.16M
2026-01-26SHANKAR, GOPIChief Development OfficerBuy153,822
2026-01-26SHANKAR, GOPIChief Development OfficerBuy25,637
2026-01-26CLAYTON, RUSSELLChief Medical OfficerBuy153,822
2026-01-26CLAYTON, RUSSELLChief Medical OfficerBuy25,637
2026-01-26CELANO, MICHAELChief Financial OfficerBuy225,622
2026-01-26CELANO, MICHAELChief Financial OfficerBuy37,604
2026-01-26BEN-MAIMON, CAROLEDirector, President and CEOBuy600,600
2026-01-26BEN-MAIMON, CAROLEDirector, President and CEOBuy100,100
2025-07-31FLYNN, JAMES EDirector, 10% Owner, * Director by DeputizationBuy3,387,539$3.20$10.84M
2025-07-31FLYNN, JAMES EDirector, 10% Owner, * Director by DeputizationBuy3,387,529$3.20$10.84M
2025-07-31FLYNN, JAMES EDirector, 10% Owner, * Director by DeputizationBuy2,599,932$3.20$8.32M
2025-05-13TRUITT, JOSEPHDirectorBuy19,000
2025-05-13THOMAS, FRANK EDirectorBuy19,000
2025-05-13SHERMAN, JEFFREY WDirectorBuy19,000
2025-05-13LEFF, JONATHAN SDirectorBuy19,000
2025-05-13HAMILTON, THOMAS EDWARDDirectorBuy19,000
2025-05-13FLYNN, JAMES EDirector, 10% Owner, * Director by DeputizationBuy19,000
2025-01-22SHANKAR, GOPIChief Development OfficerBuy139,838
2025-01-22SHANKAR, GOPIChief Development OfficerBuy23,306
2025-01-22CLAYTON, RUSSELLChief Medical OfficerBuy139,838
2025-01-22CLAYTON, RUSSELLChief Medical OfficerBuy23,306
2025-01-22CELANO, MICHAELChief Financial OfficerBuy205,111
2025-01-22CELANO, MICHAELChief Financial OfficerBuy34,185
2025-01-22BEN-MAIMON, CAROLEDirector, President and CEOBuy546,000
2025-01-22BEN-MAIMON, CAROLEDirector, President and CEOBuy91,000
2024-05-29TRUITT, JOSEPHDirectorBuy19,000
2024-05-29THOMAS, FRANK EDirectorBuy19,000
2024-05-29SHERMAN, JEFFREY WDirectorBuy19,000
2024-05-29LEFF, JONATHAN SDirectorBuy19,000
2024-05-29HAMILTON, THOMAS EDWARDDirectorBuy19,000
2024-05-29FLYNN, JAMES EDirector, 10% Owner, * Director by DeputizationBuy19,000
2024-02-16HAMILTON, THOMAS EDWARDDirectorBuy57,208$8.74$499997.92
2024-02-16FLYNN, JAMES EDirector, 10% Owner, * Director by DeputizationBuy1,430,206$8.74$12.50M
2024-02-16FLYNN, JAMES EDirector, 10% Owner, * Director by DeputizationBuy1,430,205$8.74$12.50M
2024-02-14THOMAS, FRANK EDirectorBuy2,000$11.00$22000.00
2024-01-17SHANKAR, GOPIChief Development OfficerBuy135,000
2024-01-17SHANKAR, GOPIChief Development OfficerBuy22,500
2024-01-17CLAYTON, RUSSELLChief Medical OfficerBuy135,000
2024-01-17CLAYTON, RUSSELLChief Medical OfficerBuy22,500
2024-01-17CELANO, MICHAELChief Financial OfficerBuy187,500
2024-01-17CELANO, MICHAELChief Financial OfficerBuy31,250
2024-01-17BEN-MAIMON, CAROLEDirector, President and CEOBuy396,750
2024-01-17BEN-MAIMON, CAROLEDirector, President and CEOBuy66,125
2023-12-07SHANKAR, GOPIChief Development OfficerBuy5,000$3.73$18661.50
2023-10-03SHERMAN, JEFFREY WDirectorBuy16,600
2023-07-17CLAYTON, RUSSELLChief Medical OfficerBuy180,000
2023-05-17TRUITT, JOSEPHDirectorBuy2,750$3.73$10257.50
2023-05-17CELANO, MICHAELChief Financial OfficerBuy5,000$3.73$18631.50
2023-05-17BEN-MAIMON, CAROLEDirector, President and CEOBuy5,000$3.71$18525.00
2023-05-09TRUITT, JOSEPHDirectorBuy8,300
2023-05-09THOMAS, FRANK EDirectorBuy8,300
2023-05-09LEFF, JONATHAN SDirectorBuy8,300
2023-05-09HAMILTON, THOMAS EDWARDDirectorBuy8,300
2023-05-09FLYNN, JAMES EDirector, 10% Owner, * Director by DeputizationBuy8,300
2023-02-07SHANKAR, GOPIChief Development OfficerBuy180,000
2023-01-31CELANO, MICHAELChief Financial OfficerBuy120,000
2023-01-31CELANO, MICHAELChief Financial OfficerBuy76,000
2023-01-31BEN-MAIMON, CAROLEDirector, President and CEOBuy325,000
2023-01-31BEN-MAIMON, CAROLEDirector, President and CEOBuy205,000
2022-09-16HAMILTON, THOMAS EDWARDDirectorBuy317,460$3.15$999999.00
2022-09-16FLYNN, JAMES EDirector, 10% Owner, * Director by DeputizationBuy2,777,777$3.15$8.75M
2022-09-16CELANO, MICHAELChief Financial OfficerBuy31,746$3.15$99999.90
2022-09-16BEN-MAIMON, CAROLEDirector, President and CEOBuy31,746$3.15$99999.90
2022-05-10TRUITT, JOSEPHDirectorBuy8,300
2022-05-10THOMAS, FRANK EDirectorBuy8,300
2022-05-10LEFF, JONATHAN SDirectorBuy8,300
2022-05-10HAMILTON, THOMAS EDWARDDirectorBuy8,300
2022-05-10FLYNN, JAMES EDirector, 10% Owner, * Director by DeputizationBuy8,300
2022-05-10CELANO, MICHAELChief Financial OfficerBuy20,000
2022-05-10BEN-MAIMON, CAROLEDirector, President and CEOBuy40,000
2022-05-10BARRETT, PETERDirectorBuy8,300
2022-01-18CELANO, MICHAELChief Financial OfficerBuy80,000
2022-01-18BEN-MAIMON, CAROLEDirector, President and CEOBuy182,000
2021-06-30HAMILTON, THOMAS EDWARDDirectorBuy56,710$8.75$496212.50
2021-06-30FLYNN, JAMES EDirector, 10% Owner, * Director by DeputizationBuy228,571$8.75$2.00M
2021-06-30FLYNN, JAMES EDirector, 10% Owner, * Director by DeputizationBuy228,570$8.75$2.00M
2021-06-30FLYNN, JAMES EDirector, 10% Owner, * Director by DeputizationBuy228,569$8.75$2.00M
2021-05-12TRUITT, JOSEPHDirectorBuy8,300
2021-05-12THOMAS, FRANK EDirectorBuy8,300
2021-05-12LEFF, JONATHAN SDirectorBuy8,300
2021-05-12HAMILTON, THOMAS EDWARDDirectorBuy8,300
2021-05-12FLYNN, JAMES EDirector, 10% Owner, * Director by DeputizationBuy8,300
2021-05-12DANIEL, THOMAS ODirectorBuy8,300
2021-05-12BARRETT, PETERDirectorBuy8,300
2021-01-19CELANO, MICHAELChief Financial OfficerBuy42,000
2021-01-19BEN-MAIMON, CAROLEDirector, President and CEOBuy106,700
2020-09-29TRUITT, JOSEPHDirectorBuy16,600
2020-09-29THOMAS, FRANK EDirectorBuy16,600
2020-09-29LEFF, JONATHAN SDirectorBuy16,600
2020-09-29HAMILTON, THOMAS EDWARDDirectorBuy16,600
2020-09-29FLYNN, JAMES EDirector, 10% Owner, * Director by DeputizationBuy16,600
2020-09-29DANIEL, THOMAS ODirectorBuy16,600
2020-09-29CELANO, MICHAELChief Financial OfficerBuy84,100