| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For TSHA | |||||
| 2025-06-02 | Long, Alison S | Director | Purchased | 56623 | $0.00 |
| 2025-06-02 | Donenberg, Phillip B. | Director | Purchased | 56623 | $0.00 |
| 2025-06-02 | Stalfort, John A Iii | Director | Purchased | 113246 | $0.00 |
| 2025-06-02 | Stalfort, John A Iii | Director | Purchased | 56623 | $0.00 |
| 2025-06-02 | Sepp-lorenzino, Laura | Director | Purchased | 113246 | $0.00 |
| 2025-06-02 | Sepp-lorenzino, Laura | Director | Purchased | 56623 | $0.00 |
| 2025-06-02 | Long, Alison S | Director | Purchased | 113246 | $0.00 |
| 2025-06-02 | Donenberg, Phillip B. | Director | Purchased | 113246 | $0.00 |
| 2025-05-30 | Manning, Paul B | 10% Owner | Purchased | 750000 | $2.75 |
| 2025-03-11 | Alam, Kamran | CHIEF FINANCIAL OFFICER | Sold | 29843 | $1.69 |
| 2025-01-02 | Alam, Kamran | CHIEF FINANCIAL OFFICER | Purchased | 431000 | $0.00 |
| 2025-01-02 | Nagendran, Sukumar | Director, President and Head of R&D | Purchased | 324500 | $0.00 |
| 2025-01-02 | Nagendran, Sukumar | Director, President and Head of R&D | Purchased | 324500 | $0.00 |
| 2025-01-02 | Nolan, Sean P. | Director, Chief Executive Officer | Purchased | 892500 | $0.00 |
| 2025-01-02 | Nolan, Sean P. | Director, Chief Executive Officer | Purchased | 892500 | $0.00 |
| 2025-01-02 | Alam, Kamran | CHIEF FINANCIAL OFFICER | Purchased | 431000 | $0.00 |
| 2024-06-27 | Manning, Paul B | 10% Owner | Purchased | 1333333 | $2.25 |
| 2024-05-29 | Sepp-lorenzino, Laura | Director | Purchased | 98440 | $0.00 |
| 2024-05-29 | Stalfort, John A Iii | Director | Purchased | 49220 | $0.00 |
| 2024-05-29 | Stalfort, John A Iii | Director | Purchased | 98440 | $0.00 |
