| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Endurance Antarctica Partners II, LLC | 9.7% | 5,581,669 | 0 | 5,581,669 | By: Antarctica Endurance Manager, LLC, its managing member, /s/ Chandra R. Patel | Chandra R. Patel / Manager | |
| Antarctica Endurance Manager, LLC | 9.7% | 5,581,669 | 0 | 5,581,669 | /s/ Chandra R. Patel | Chandra R. Patel / Manager |