| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Altium Capital Management LLC | 9.99% | 549,294 | 0 | 549,294 | Jacob Gottlieb | CEO | |
| Altium Healthcare Long Short Onshore Fund LP | 9.99% | 549,294 | 0 | 549,294 | Jacob Gottlieb | Managing Member of Altium Healthcare Long Short GP LLC, GP of the Fund | |
| Altium Healthcare Long Short GP LLC | 9.99% | 549,294 | 0 | 549,294 | Jacob Gottlieb | Managing Member |