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Home/Companies/Larimar Therapeutics, Inc.

Larimar Therapeutics, Inc.

27 insider trades tracked

LRMR
Insider trades
27
Bought (open market)
$55.7M
Sold (open market)
$0
Unique insiders
10

12-month activity

Monthly insider buy vs sell totals for Larimar Therapeutics, Inc..

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$00
November 2025$0$00
December 2025$0$00
January 2026$0$08
February 2026$25.6M$07
March 2026$0$00
April 2026$0$00
May 2026$0$06
June 2026$0$00
July 2026$167K$01
August 2026$0$00
September 2026$0$00

Recent insider trades

Most recent Form 4 filings for Larimar Therapeutics, Inc..

  • Hamilton Thomas Edwardbought50,000 shares ofLRMRat $3.338$167KJul 6 · filed Jul 8Details
  • Truitt Josephgranted55,150 shares ofLRMRat $0May 19 · filed May 20Details
  • Hamilton Thomas Edwardgranted55,150 shares ofLRMRat $0May 19 · filed May 20

Insiders at this company

Executives and directors who have filed Form 4s.

  • Flynn James E8 trades
  • Shankar Gopi4 trades
  • Hamilton Thomas Edward3 trades
  • Celano Michael2 trades
  • BEN-MAIMON CAROLE2 trades
  • Clayton Russell2 trades
  • SHERMAN JEFFREY W2 trades
  • THOMAS FRANK E2 trades

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
Details
  • THOMAS FRANK Egranted55,150 shares ofLRMRat $0May 19 · filed May 20Details
  • SHERMAN JEFFREY Wgranted55,150 shares ofLRMRat $0May 19 · filed May 20Details
  • LEFF JONATHAN Sgranted55,150 shares ofLRMRat $0May 19 · filed May 20Details
  • Flynn James Egranted55,150 shares ofLRMRat $0May 19 · filed May 20Details
  • Hamilton Thomas Edwardbought100,000 shares ofLRMRat $5$500KFeb 27 · filed Mar 2Details
  • THOMAS FRANK Ebought5,000 shares ofLRMRat $5$25KFeb 27 · filed Mar 2Details
  • SHERMAN JEFFREY Wbought5,000 shares ofLRMRat $5$25KFeb 27 · filed Mar 2Details
  • Flynn James Ebought2,000,000 shares ofLRMRat $5$10MFeb 27 · filed Mar 2Details
  • Flynn James Ebought831,978 shares ofLRMRat $5$4.2MFeb 27 · filed Mar 2Details
  • Flynn James Ebought1,084,012 shares ofLRMRat $5$5.4MFeb 27 · filed Mar 2Details
  • Flynn James Ebought1,084,010 shares ofLRMRat $5$5.4MFeb 27 · filed Mar 2Details
  • Shankar Gopigranted153,822 shares ofLRMRat $0Jan 26 · filed Jan 27Details
  • Shankar Gopigranted25,637 shares ofLRMRat $0Jan 26 · filed Jan 27Details
  • Clayton Russellgranted153,822 shares ofLRMRat $0Jan 26 · filed Jan 27Details
  • Clayton Russellgranted25,637 shares ofLRMRat $0Jan 26 · filed Jan 27Details
  • BEN-MAIMON CAROLEgranted600,600 shares ofLRMRat $0Jan 26 · filed Jan 27Details
  • BEN-MAIMON CAROLEgranted100,100 shares ofLRMRat $0Jan 26 · filed Jan 27Details
  • Celano Michaelgranted225,622 shares ofLRMRat $0Jan 26 · filed Jan 27Details
  • Celano Michaelgranted37,604 shares ofLRMRat $0Jan 26 · filed Jan 27Details
  • Flynn James Ebought2,599,932 shares ofLRMRat $3.2$8.3MJul 31, 2025 · filed Aug 4, 2025Details
  • Flynn James Ebought3,387,539 shares ofLRMRat $3.2$10.8MJul 31, 2025 · filed Aug 4, 2025Details
  • Flynn James Ebought3,387,529 shares ofLRMRat $3.2$10.8MJul 31, 2025 · filed Aug 4, 2025Details
  • Shankar Gopigranted135,000 shares ofLRMRat $0Jan 17, 2024 · filed Jan 19, 2024Details
  • Shankar Gopigranted22,500 shares ofLRMRat $0Jan 17, 2024 · filed Jan 19, 2024Details
  • LEFF JONATHAN S
    1 trades
  • Truitt Joseph1 trades