| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Stalfort John A III | Director | C/O TAYSHA GENE THERAPIES, INC., 3000 PEGASUS PARK DRIVE, SUITE 1430, DALLAS | /s/ Kamran Alam, Attorney-in-Fact | 2025-06-04 | 0001709418 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | TSHA | Common Stock | Award | $0 | +56.6K | +5.15% | $0.00 | 1.16M | Jun 2, 2025 | Direct | F1 |
| holding | TSHA | Common Stock | 884K | Jun 2, 2025 | See footnote | F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | TSHA | Stock Option (right to buy) | Award | $0 | +113K | $0.00 | 113K | Jun 2, 2025 | Common Stock | 113K | $2.79 | Direct | F3 |
| Id | Content |
|---|---|
| F1 | Represents a restricted stock unit ("RSU") award. The RSUs will vest on the earlier of June 2, 2026 or the next annual stockholders meeting, subject to the Reporting Person's continued service as a director through the applicable vesting date. |
| F2 | The securities are held by Gineane Holly Stalfort, as Trustee of the John A. Stalfort III 2018 Irrevocable Trust under agreement dated as of October 25, 2018. |
| F3 | The shares vest on the earlier of June 2, 2026 or the next annual stockholders meeting, subject to the Reporting Person's continued service as a director through the applicable vesting date. |