| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| RTW Investments, LP | 21.9% | 1,050,053 | 0 | 1,050,053 | /s/ Roderick Wong, M.D. | Roderick Wong, M.D., Managing Partner | 0001493215 |
| RTW Master Fund, Ltd. | 10.5% | 501,806 | 0 | 501,806 | /s/ Darshan Patel | Darshan Patel, Director | 0001493219 |
| RTW Innovation Master Fund, Ltd. | 8.3% | 395,328 | 0 | 395,328 | /s/ Darshal Patel | Darshan Patel, Director | 0001776733 |
| Roderick Wong, M.D. | 21.9% | 1,050,053 | 0 | 1,050,053 | /s/ Roderick Wong, M.D. | Roderick Wong, M.D. | 0001493280 |