| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| RTW Investments, LP | 20% | 11,942,426 | 0 | 11,942,426 | /s/ Roderick Wong, M.D. | Roderick Wong, M.D., Managing Partner | 0001493215 |
| RTW Master Fund, Ltd. | 10% | 5,820,930 | 0 | 5,820,930 | /s/ Darshan Patel | Darshan Patel, Director | 0001493219 |
| RTW Innovation Master Fund, Ltd. | 8.4% | 4,931,727 | 0 | 4,931,727 | /s/ Darshan Patel | Darshan Patel, Director | 0001776733 |
| Roderick Wong | 20% | 11,942,426 | 0 | 11,942,426 | /s/ Roderick Wong, M.D. | Roderick Wong, M.D. | 0001493280 |