Transaction Details

Footnotes

The Reporting Person purchased units at $1.39 per unit with each unit consisting of one share of common stock and a warrant to purchase two shares of common stock. The shares of common stock and warrants purchased are exempt from Section 16(b) of the Securities Exchange Act of 1934 by virtue of Rule 16b-3 thereunder, as it was approved by a Special Committee of the Board of Directors of the Issuer, which Special Committee consisted of two non-employee directors. The warrants were exercisable upon issuance. | These shares are held by Frost Gamma Investments Trust, of which Phillip Frost M.D., is the trustee. Frost Gamma L.P. is the sole and exclusive beneficiary of Frost Gamma Investments Trust. Dr. Frost is one of two limited partners of Frost Gamma L.P. The general partner of Frost Gamma L.P. is Frost Gamma, Inc., and the sole stockholder of Frost Gamma, Inc. is Frost-Nevada Corporation. Dr. Frost is the sole stockholder of Frost-Nevada Corporation. The Reporting Person disclaims beneficial ownership of the securities held by Frost Gamma Investments Trust except to the extent of any pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose. | Includes shares of common stock issuable upon vesting of restricted stock units.