Larimar Therapeutics, Inc. insider trading
LRMR$2.96-0.10 (-3.27%)
“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.”
Insider Trading vs Stock Price
Insider Trading vs Stock Price data
Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-30.8%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Open market purchase
Open market sellNet dollar flow · Buy / Sell balance
PremiumQ2 '25Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26
Unlock quarterly net flowKey players
- TEThomas Edward Hamilton0.8416%
- CBCarole Ben-Maimon0.5045%
- MCMichael Celano0.2077%
- GSGopi Shankar0.0736%
- RCRussell Clayton0.0688%
- HJHarlow John B. Jr.0.0481%
- FEFrank E. Thomas0.0067%
- JWJeffrey W. Sherman0.0048%
- DMDeerfield Mgmt HIF, L.P.Not reported
AI Activity Analysis
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Insider activity
Fromto
| Company | Insider / role | Action | ΔOwn | Avg price | Amount | ||
|---|---|---|---|---|---|---|---|
| LRMR | Thomas Edward Hamilton | Open market purchase$167K | +6.1% | $3.34 | $167K | Jul 6, 2026 | Jul 8, 2026 |
| LRMR | Deerfield Mgmt HIF, L.P. | Open market purchase$10M | +6.0% | $5.00 | $10M | Feb 27, 2026 | Mar 2, 2026 |
| LRMR | Deerfield Mgmt HIF, L.P. | Open market purchase$4.16M | +2.4% | $5.00 | $4.16M | Feb 27, 2026 | Mar 2, 2026 |
| LRMR | Deerfield Mgmt HIF, L.P. | Open market purchase$5.42M | +3.1% | $5.00 | $5.42M | Feb 27, 2026 | Mar 2, 2026 |
| LRMR | Deerfield Mgmt HIF, L.P. | Open market purchase$5.42M | +3.1% | $5.00 | $5.42M | Feb 27, 2026 | Mar 2, 2026 |
| LRMR | Thomas Edward Hamilton | Open market purchase$500K | +13.8% | $5.00 | $500K | Feb 27, 2026 | Mar 2, 2026 |
| LRMR | Frank E. Thomas | Open market purchase$25K | +250.0% | $5.00 | $25K | Feb 27, 2026 | Mar 2, 2026 |
| LRMR | Jeffrey W. Sherman | Open market purchase$25K | Not reported | $5.00 | $25K | Feb 27, 2026 | Mar 2, 2026 |