| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| HIRSCHMAN ORIN | 9.5% | 3,467,275 | 3,467,275 | 0 | /s/ Orin Hirschman | Orin Hirschman | |
| AIGH Capital Management, LLC | 9.5% | 3,467,275 | 3,467,275 | 0 | /s/ Orin Hirschman | Orin Hirschman, Managing Member |