| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Greenwich Venture Capital LLC | 5.6% | 12,595,999 | 0 | 12,595,999 | /s/ Michael Karp | President | |
| Locust Street Associates GP, LLC | 5.6% | 12,595,999 | 0 | 12,595,999 | /s/ Michael Karp | President | |
| Michael Karp | 8.9% | 19,871,975 | 7,275,976 | 12,595,999 | /s/ Michael Karp | Michael Karp |