| (a. & b.) As of May 2, 2023, the Issuer had 25,183,996 Shares outstanding. Based on the foregoing, the Reporting Persons report beneficial ownership of the following Shares: Abra is the record holder of (i) 447 shares of Series D Preferred Stock, convertible into an aggregate of 1,526,535 Shares, representing 5.59% of the Issuer’s issued and outstanding Shares and (ii) 172 shares of Series C Preferred Stock, convertible into an aggregate of 587,392 Shares, representing 2.15% of the Issuer’s issued and outstanding Shares, both of which Zafirakis indirectly may be deemed to beneficially own, as the result of his ability to control the vote and disposition of the Shares through his control of Abra. The Reporting Persons are not the direct owners of any Shares of the Issuer as of the date hereof. Therefore, Zafirakis may be deemed to, indirectly, beneficially own 2,113,927 Shares, representing 7.74% of the Issuer’s issued and outstanding Shares. The Reporting Persons each have the sole power to vote or direct the vote of 0 shares and have the shared power to vote or direct the vote of 2,113,927 Shares. (c.) Except as otherwise disclosed herein, no transactions in the Shares were effected by the Reporting Persons during the past 60 days. (d.) No other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, any of the Shares beneficially owned by the Reporting Persons. (e.) Not applicable. | |