| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Redmile Group, LLC | 9.9% | 6.38M | 0 | 6.38M | /s/ Jeremy C. Green | Managing Member | 0001425738 |
| Jeremy C. Green | 9.9% | 6.38M | 0 | 6.38M | /s/ Jeremy C. Green | Jeremy C. Green | 0001650527 |
| Redmile Biopharma Investments II, L.P. | 6.4% | 4.07M | 0 | 4.07M | /s/ Jeremy C. Green | Managing Member of Redmile Group, LLC, the Managing Member of Redmile Biopharma Investments II (GP), LLC, its General Partner | 0001772230 |