| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| The Red Oak Fund, L.P. | 14% | 6,327,887 | 0 | 6,327,887 | /s/ David Sandberg | Managing Member | 0001397261 |
| The Red Oak Long Fund, L.P. | 7.3% | 3,314,280 | 0 | 3,314,280 | /s/ David Sandberg | Managing Member | 0001605605 |
| Red Oak Partners, LLC | 21% | 9,642,167 | 0 | 9,642,167 | /s/ David Sandberg | Managing Member | 0001325533 |
| David Sandberg | 21% | 9,642,167 | 0 | 9,642,167 | /s/ David Sandberg | David Sandberg | 0001423093 |