| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Phillip Frost, M.D. | 8.6% | 7,650,618 | 0 | 7,650,618 | /s/ Phillip Frost, M.D. | Phillip Frost, M.D./Individually | |
| Frost Gamma Investments Trust | 8.6% | 7,641,642 | 0 | 7,641,642 | /s/ Phillip Frost, M.D. | Phillip Frost, M.D./Trustee | |
| Patricia Frost | 0.1% | 8,976 | 0 | 8,976 | /s/ Patricia Frost | Patricia Frost/Individually |