| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Phillip Frost, M.D. | 14% | 1,467,782 | 0 | 1,467,782 | /s/ Phillip Frost, M.D. | Phillip Frost, M.D. | 0000898860 |
| Frost Gamma Investments Trust | 14% | 1,467,782 | 0 | 1,467,782 | /s/ Phillip Frost, M.D. | Phillip Frost, M.D., Trustee |