| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Otero Jose Manuel | Chief Technical Officer | C/O LEXEO THERAPEUTICS, INC., 345 PARK AVENUE SOUTH, FLOOR 6, NEW YORK | /s/ Youjin Choi, Attorney-in-Fact | 20 Aug 2025 | 0002024096 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | LXEO | Common Stock | Sale | $13,294 | -2,848 | -4.5% | $4.67 | 60,372 | 18 Aug 2025 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Represents a sale to cover tax obligations on the release of restricted stock units ("RSUs"). |
| F2 | Includes 49,687 RSUs. |