| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Mink Brook Asset Management LLC | 5.8% | 613,459 | 0 | 613,459 | /s/ William Mueller | William Mueller/Managing Member, Mink Brook Asset Management LLC | |
| Mink Brook Partners LP | 5.8% | 613,459 | 0 | 613,459 | /s/ William Mueller | William Mueller/Managing Member, general partner Mink Brook Capital GP LLC | |
| Mink Brook Capital GP LLC | 5.8% | 613,459 | 0 | 613,459 | /s/ William Mueller | William Mueller/Managing Member, general partner Mink Brook Capital GP LLC | |
| William Mueller | 5.8% | 613,459 | 0 | 613,459 | /s/ William Mueller | William Mueller |