| | (a) Anson Funds Management LP, Anson Management GP LLC, Mr. Winson, Anson Advisors Inc., Mr. Nathoo and Mr. Kassam are the beneficial owners of 233,330 shares of Common Stock held by the Fund. (b) Anson Funds Management LP, Anson Management GP LLC, Mr. Winson, Anson Advisors Inc., Mr. Nathoo and Mr. Kassam are the beneficial owners of 0.1% of the outstanding shares of Common Stock. This percentage is determined by dividing 233,330 by 224,321,129, which is the sum of: (i) 224,087,799 shares of Common Stock issued and outstanding, as reported in the Issuer’s unaudited interim financial statements as of June 30, 2019 filed with the Securities and Exchange Commission (the “SEC”) on August 13, 2019; and (ii) 233,330, the number of shares of Common Stock receivable by the Fund upon exercise of warrants. (c) Anson Funds Management LP and Anson Advisors Inc., as theco-investment advisors to the Fund, may direct the vote and disposition of the 233,330 shares of Common Stock held by the Fund. Anson Management GP LLC, as the general partner of Anson Funds Management LP, may direct the vote and disposition of the 233,330 shares of Common Stock held by the Fund. As the principal of Anson Funds Management LP and Anson Management GP LLC, Mr. Winson may direct the vote and disposition of the 233,330 shares of Common Stock held by the Fund. Mr. Nathoo and Mr. Kassam, each as a director of Anson Advisors Inc., may direct the vote and disposition of the 233,330 shares of Common Stock held by the Fund. |