| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Gagnon Securities LLC | 6.4% | 1,920,060 | 0 | 1,771,667 | /s/ Neil Gagnon | Neil Gagnon/Managing Member | |
| Gagnon Advisors, LLC | 3% | 896,671 | 0 | 896,671 | /s/ Neil Gagnon | Neil Gagnon/Chief Executive Officer | |
| Neil Gagnon | 11.2% | 3,346,743 | 315,195 | 2,868,389 | /s/ Neil Gagnon | Neil Gagnon |