| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Fairmount Funds Management LLC | 20% | 8,713,000 | 0 | 8,713,000 | /s/ Peter Harwin | Peter Harwin, Managing Member | 0001802528 |
| Fairmount Healthcare Fund II L.P. | 13% | 5,809,000 | 0 | 5,809,000 | /s/ Peter Harwin | Peter Harwin, Managing Member | 0001769651 |
| Fairmount Healthcare Co-Invest V L.P. | 6.7% | 2,904,000 | 0 | 2,904,000 | /s/ Peter Harwin | Peter Harwin, Managing Member | 0002091559 |
| Peter Evan Harwin | 20% | 8,713,000 | 0 | 8,713,000 | /s/ Peter Harwin | Peter Harwin | 0001663607 |
| Tomas Kiselak | 20% | 8,713,000 | 0 | 8,713,000 | /s/ Tomas Kiselak | Tomas Kiselak | 0001830177 |