| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| SUVRETTA CAPITAL MANAGEMENT, LLC | 6.7% | 5,198,189 | 0 | 5,198,189 | By: /s/ Aaron Cowen | Aaron Cowen / Authorized Signatory | |
| Averill Master Fund, Ltd. | 5.9% | 4,592,673 | 0 | 4,592,673 | By: /s/ Aaron Cowen | Aaron Cowen / Director | |
| Aaron Cowen | 6.7% | 5,198,189 | 0 | 5,198,189 | By: /s/ Aaron Cowen | Aaron Cowen |