| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Redmile Group, LLC | 9.9% | 13,932,449 | 0 | 13,932,449 | /s/ Jeremy C. Green | Managing Member | |
| Jeremy C. Green | 9.9% | 13,932,449 | 0 | 13,932,449 | /s/ Jeremy C. Green | Jeremy C. Green | |
| Redmile Biopharma Investments III, L.P. | 5.4% | 7,559,323 | 0 | 7,559,323 | /s/ Jeremy C. Green | Managing Member of Redmile Biopharma Investments III (GP), LLC, general partner of Redmile Biopharma Investments III, L.P. |