| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Commodore Capital LP | 9.9% | 9.69M | 0 | 9.69M | Michael Kramarz | Managing Partner | |
| Commodore Capital Master LP | 9.9% | 9.69M | 0 | 9.69M | Michael Kramarz | Authorized Signatory | |
| Robert Egen Atkinson | 9.9% | 9.69M | 0 | 9.69M | Robert Egen Atkinson | Authorized Signatory | |
| Michael Kramarz | 9.9% | 9.69M | 0 | 9.69M | Michael Kramarz | Authorized Signatory |