| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| ORBIMED ADVISORS LLC | 11% | 15.2M | 0 | 15.2M | /s/ Carl L. Gordon | Carl L. Gordon/Member | 0001055951 |
| ORBIMED CAPITAL GP V LLC | 11% | 15.2M | 0 | 15.2M | /s/ Carl L. Gordon | Carl L. Gordon/Member of OrbiMed Advisors LLC | 0001615374 |
| OrbiMed Genesis GP LLC | 0% | 0 | 0 | 0 | /s/ Carl L. Gordon | Carl L. Gordon/Member of OrbiMed Advisors LLC | 0001808744 |
| ORBIMED CAPITAL LLC | 0% | 0 | 0 | 0 | /s/ Carl L. Gordon | Carl L. Gordon/Member | 0001157524 |