| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Orin Hirschman | 9.8% | 1,793,117 | 1,793,117 | 0 | Orin Hirschman | Orin Hirschman | |
| AIGH Capital Management LLC | 9.8% | 1,793,117 | 1,793,117 | 0 | Orin Hirschman | Orin Hirschman, Managing Member |