| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| The Red Oak Fund, L.P. | 11% | 5,024,089 | 0 | 5,024,089 | David Sandberg | Managing Member | 0001397261 |
| The Red Oak Long Fund, L.P. | 6% | 2,618,078 | 0 | 2,618,078 | David Sandberg | Managing Member | 0001605605 |
| Red Oak Partners, LLC | 17% | 7,642,167 | 0 | 7,642,167 | David Sandberg | Managing Member | 0001325533 |
| David Sandberg | 17% | 7,642,167 | 0 | 7,642,167 | David Sandberg | Managing Member | 0001423093 |