| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Empery Asset Management, LP | 4.99% | 1.6M | 0 | 1.6M | /s/ Ryan M. Lane | By: Empery AM GP, LLC, its General Partner, By: Ryan M. Lane, its Managing Member | |
| Ryan M. Lane | 4.99% | 1.6M | 0 | 1.6M | /s/ Ryan M. Lane | Ryan M. Lane, individually | |
| Martin D. Hoe | 4.99% | 1.6M | 0 | 1.6M | /s/ Martin D. Hoe | Martin D. Hoe, individually |