| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| The Red Oak Fund, L.P. | 12% | 6,071,627 | 0 | 6,071,627 | /s/ David Sandberg | Managing Member | 0001397261 |
| The Red Oak Long Fund, L.P. | 6.3% | 3,172,520 | 0 | 3,172,520 | /s/ David Sandberg | Managing Member | 0001605605 |
| Red Oak Partners, LLC | 18% | 9,244,147 | 0 | 9,244,147 | /s/ David Sandberg | Managing Member | 0001325533 |
| David Sandberg | 18% | 9,244,147 | 0 | 9,244,147 | /s/ David Sandberg | David Sandberg | 0001423093 |