| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Portolan Capital Management, LLC | 8.1% | 990,439 | 990,439 | 0 | /s/ George McCabe | George McCabe/Manager | |
| George McCabe | 8.1% | 990,439 | 990,439 | 0 | /s/ George McCabe | George McCabe |