| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Rock Springs Capital Management LP | 3.3% | 2,921,196 | 0 | 2,921,196 | /s/ Mark Bussard | Mark Bussard - Member | |
| Rock Springs Capital LLC | 3.3% | 2,921,196 | 0 | 2,921,196 | /s/ Mark Bussard | Mark Bussard - Member | |
| Rock Springs Capital Master Fund LP | 2.6% | 2,327,521 | 0 | 2,327,521 | /s/ Mark Bussard | Mark Bussard - Member | |
| Mark Bussard | 3.3% | 2,921,196 | 0 | 2,921,196 | /s/ Mark Bussard | Mark Bussard | |
| Kris Jenner | 3.3% | 2,921,196 | 0 | 2,921,196 | /s/ Kris Jenner | Kris Jenner |