| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Orin Hirschman | 8.4% | 4,200,577 | 4,200,577 | 0 | Orin Hirschman | Orin Hirschman | |
| AIGH Capital Management LLC | 8.3% | 4,174,367 | 4,174,367 | 0 | Orin Hirschman | Orin Hirschman, Managing Member |