| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Topline Capital Management, LLC | 8.8% | 5,951,196 | 5,951,196 | 0 | /s/ Collin McBirney | By: Collin McBirney, Managing Member | |
| Topline Capital Partners, LP | 8.8% | 5,951,196 | 5,951,196 | 0 | /s/ Collin McBirney | By: Topline Capital Management, LLC, the General Partner By: Collin McBirney, its Managing Member | |
| Collin McBirney | 8.8% | 5,951,196 | 0 | 5,951,196 | /s/ Collin McBirney | Collin McBirney |