| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Altium Capital Management LLC | 3.48% | 35,659 | 0 | 35,659 | Jacob Gottlieb | CEO | |
| Altium Healthcare Long Short Onshore Fund LP | 3.48% | 35,659 | 0 | 35,659 | Jacob Gottlieb | Managing Member of Altium Healthcare Long Short GP LLC | |
| Altium Healthcare Long Short GP LLC | 3.48% | 35,659 | 0 | 35,659 | Jacob Gottlieb | Managing Member |