| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Topline Capital Management, LLC | 4.9% | 1.26M | 1.26M | 0 | /s/ Collin McBirney | By: Collin McBirney, Managing Member | |
| Collin McBirney | 4.9% | 1.26M | 1.26M | 0 | /s/ Collin McBirney | Collin McBirney | |
| Topline Capital Partners, LP | 4.9% | 1.26M | 1.26M | 0 | /s/ Collin McBirney | By: Topline Capital Management, LLC, the general partner By: Collin McBirney, its Managing Member |