| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Gagnon Securities LLC | 2.9% | 1,014,988 | 0 | 972,833 | /s/ Neil Gagnon | Neil Gagnon/Managing Member | |
| Gagnon Advisors, LLC | 1.4% | 472,798 | 0 | 472,798 | /s/ Neil Gagnon | Neil Gagnon/Chief Executive Officer | |
| Neil Gagnon | 5% | 1,738,193 | 153,541 | 1,533,789 | /s/ Neil Gagnon | Neil Gagnon |