| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Empery Asset Management, LP | 5.6% | 2,526,594 | 0 | 2,526,594 | /s/ Ryan M. Lane | Ryan M. Lane, Managing Member | 0001469336 |
| Ryan M. Lane | 5.8% | 2,626,594 | 100,000 | 2,526,594 | /s/ Ryan M. Lane | Ryan M. Lane | 0002012055 |
| Martin D. Hoe | 5.6% | 2,526,594 | 0 | 2,526,594 | /s/ Martin D. Hoe | Martin D. Hoe | 0002011913 |