| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| THOMAS FRANK E | Director | C/O LARIMAR THERAPEUTICS, INC., THREE BALA PLAZA EAST, SUITE 506, BALA CYNWYD | /s/ Jennifer Johansson, Attorney-in-fact | 02 Mar 2026 | 0001242616 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | LRMR | Common Stock | Purchase | $25,000 | +5,000 | +250% | $5.00 | 7,000 | 27 Feb 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents shares of common stock purchased in the underwritten offering of Larimar Therapeutics, Inc. at the offering price, which closed on February 27, 2026. |