| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| ORBIMED ADVISORS LLC | 10% | 6,306,127 | 0 | 6,306,127 | /s/ Carl L. Gordon | Carl L. Gordon/Member | 0001055951 |
| OrbiMed Capital GP IX LLC | 8.3% | 5,255,106 | 0 | 5,255,106 | /s/ Carl L. Gordon | Carl L. Gordon/Member of OrbiMed Advisors LLC | 0001920574 |
| OrbiMed Genesis GP LLC | 1.7% | 1,051,021 | 0 | 1,051,021 | /s/ Carl L. Gordon | Carl L. Gordon/Member of OrbiMed Advisors LLC | 0001808744 |