LRMR Insider Trading Activity and SEC Form 4 Filings
LRMR insider trading summary
Over the past 12 months, insiders at Larimar Therapeutics, Inc. (LRMR) reported 44 open-market purchases worth $250.7M by 13 insiders and no sales on SEC Form 4. Net insider buying was $250.7M.
Latest LRMR insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Jul 6, 2026 | Thomas Edward Hamilton | Insider | Buy | $167K (50,000 @ $3.34) |
| Feb 27, 2026 | Deerfield Healthcare Innovations Fund, L.P. | Director | Buy | $5.4M (1,084,010 @ $5.00) |
| Feb 27, 2026 | James E Flynn | Director | Buy | $5.4M (1,084,010 @ $5.00) |
| Feb 27, 2026 | Deerfield Mgmt IV, L.P. | Director | Buy | $5.4M (1,084,010 @ $5.00) |
| Feb 27, 2026 | Deerfield Private Design Fund III, L.P. | Director | Buy | $5.4M (1,084,010 @ $5.00) |
| Feb 27, 2026 | Deerfield Mgmt HIF, L.P. | Director | Buy | $5.4M (1,084,012 @ $5.00) |
| Feb 27, 2026 | Deerfield Mgmt III, L.P. | Director | Buy | $5.4M (1,084,010 @ $5.00) |
| Feb 27, 2026 | Deerfield Management Company, L.P. | Director | Buy | $5.4M (1,084,010 @ $5.00) |
| Feb 27, 2026 | Deerfield Mgmt HIF, L.P. | Director | Buy | $5.4M (1,084,010 @ $5.00) |
| Feb 27, 2026 | Deerfield Mgmt L.P. | Director | Buy | $5.4M (1,084,010 @ $5.00) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.