| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Rock Springs Capital Management LP | 5.72% | 4,973,649 | 0 | 4,973,649 | /s/ Mark Bussard | Mark Bussard - Member | |
| Rock Springs Capital LLC | 5.72% | 4,973,649 | 0 | 4,973,649 | /s/ Mark Bussard | Mark Bussard - Member | |
| Rock Springs Capital Master Fund LP | 4.81% | 4,180,000 | 0 | 4,180,000 | /s/ Mark Bussard | Mark Bussard - Member | |
| Mark Bussard | 5.72% | 4,973,649 | 0 | 4,973,649 | /s/ Mark Bussard | Mark Bussard | |
| Kris Jenner | 5.72% | 4,973,649 | 0 | 4,973,649 | /s/ Kris Jenner | Kris Jenner |