| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| B. Riley Financial, Inc. | 7.3% | 180,328 | 0 | 180,328 | /s/ Bryant Riley | Bryant Riley/Co-Chief Executive Officer | |
| BRF Investments, LLC | 7.3% | 180,328 | 0 | 180,328 | /s/ Bryant Riley | Bryant Riley/Authorized Signatory | |
| Bryant Riley | 7.8% | 193,053 | 12,725 | 180,328 | /s/ Bryant Riley | Bryant Riley |