| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Commodore Capital LP | 5.3% | 4.3M | 0 | 4.3M | /s/ Michael Kramarz | Michael Kramarz, Managing Partner | |
| Commodore Capital Master LP | 5.3% | 4.3M | 0 | 4.3M | /s/ Michael Kramarz | Michael Kramarz, Authorized Signatory |