| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Gagnon Securities LLC | 3.8% | 2.13M | 0 | 1.82M | /s/ Neil Gagnon | Neil Gagnon/Managing Member | |
| Gagnon Advisors, LLC | 0.8% | 463K | 0 | 463K | /s/ Neil Gagnon | Neil Gagnon/Chief Executive Officer | |
| Neil Gagnon | 5.2% | 2.89M | 170K | 2.4M | /s/ Neil Gagnon | Neil Gagnon |