| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Mink Brook Asset Management LLC | 5.3% | 1,867,021 | 0 | 1,867,021 | /s/ William Mueller | Managing Member | |
| Mink Brook Partners LP | 2.6% | 935,187 | 0 | 935,187 | /s/ William Mueller | Managing Member, Mink Brook Capital GP LLC | |
| Mink Brook Opportunity Fund LP | 2.6% | 931,834 | 0 | 931,834 | /s/ William Mueller | Managing Member, Mink Brook Capital GP LLC | |
| Mink Brook Capital GP LLC | 5.3% | 1,867,021 | 0 | 1,867,021 | /s/ William Mueller | Managing Member | |
| William Mueller | 5.3% | 1,867,021 | 0 | 1,867,021 | /s/ William Mueller | William Mueller |