| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Gagnon Securities LLC | 2.9% | 1.01M | 0 | 973K | /s/ Neil Gagnon | Neil Gagnon/Managing Member | |
| Gagnon Advisors, LLC | 1.4% | 473K | 0 | 473K | /s/ Neil Gagnon | Neil Gagnon/Chief Executive Officer | |
| Neil Gagnon | 5% | 1.74M | 154K | 1.53M | /s/ Neil Gagnon | Neil Gagnon |