| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Meridian Venture Partners II GP, L.P. ("GP") | 4.7% | 1,014,381 | 0 | 1,014,381 | /s/ Robert E. Brown, Jr. | Robert E. Brown, Jr. | 0001580170 |
| Meridian Venture Partners II, L.P. | 4.7% | 1,014,381 | 0 | 1,014,381 | /s/ Robert E. Brown, Jr. | Robert E. Brown, Jr. | 0001109507 |
| Meridian Venture Partners II, Co. | 4.7% | 1,014,381 | 0 | 1,014,381 | /s/ Robert E. Brown, Jr. | Robert E. Brown, Jr. | 0001580169 |
| Robert E. Brown, Jr. | 4.8% | 1,034,570 | 20,189 | 1,014,381 | /s/ Robert E. Brown, Jr. | Robert E. Brown, Jr. | 0001579672 |