| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| B. Riley Financial, Inc. | 8.4% | 209K | 0 | 209K | /s/ Bryant R. Riley | Bryant R. Riley, Co-Chief Executive Officer | |
| B. Riley Securities, Inc. | 0.8% | 19.9K | 0 | 19.9K | /s/ Andrew Moore | Andrew Moore, Chief Executive Officer | |
| BRF Investments, LLC | 7.6% | 189K | 0 | 189K | /s/ Phillip Ahn | Phillip Ahn, Authorized Signatory | |
| Bryant R. Riley | 9% | 222K | 13.2K | 209K | /s/ Bryant R. Riley | Bryant R. Riley |