| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| SUVRETTA CAPITAL MANAGEMENT, LLC | 6.5% | 7,881,608 | 0 | 7,881,608 | By: /s/ Aaron Cowen | Aaron Cowen / Authorized Signatory | |
| Averill Master Fund, Ltd. | 5.7% | 6,985,378 | 0 | 6,985,378 | By: /s/ Aaron Cowen | Aaron Cowen / Director | |
| Aaron Cowen | 6.5% | 7,881,608 | 0 | 7,881,608 | By: /s/ Aaron Cowen | Aaron Cowen |