| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Deep Track Biotechnology Master Fund, Ltd. | 13.5% | 17.8M | 0 | 17.8M | /s/ David Kroin | David Kroin, Director | 0002015536 |
| Deep Track Capital, LP | 13.5% | 17.8M | 0 | 17.8M | /s/ David Kroin | David Kroin, Managing Member of the General Partner of Deep Track Capital, LP | 0001856083 |
| David Kroin | 13.5% | 17.8M | 0 | 17.8M | /s/ David Kroin | David Kroin | 0001397513 |