On October 4, 2018, the Company sold 113,000 shares of common stock, at a price of $2.39 per share, through its At Market Issuance Sales Agreement with B. Riley FBR, Inc. for gross proceeds of $270,000. This sale exceeded the aggregate market value of the Company’s securities sold during the period of twelve calendar months prior to the sale of one-third of the aggregate market value of its common stock held by non-affiliates, and thus, the 113,000 shares of common stock were unregistered. The Company could be liable in the event claims or suits for rescission are brought and successfully concluded for failure to register these securities or for acts or omissions constituting offenses under the Securities Act, the Securities Exchange Act of 1934, or applicable state securities laws, the Company could be liable for damages and penalties assessed by the SEC and state securities regulators.