Stockholders' Equity |
6 Months Ended |
|---|---|
Jun. 30, 2023 | |
| Stockholders' Equity Note [Abstract] | |
| Stockholders' Equity |
8.
Stockholders’ Equity
Each share of common stock is entitled to one vote. The holders of common stock are also entitled to receive dividends whenever funds are legally available and when declared by the board of directors, subject to the prior rights of holders of all classes of stock outstanding. As of June 30, 2023, a total of 3,973,503 shares of common stock were reserved for issuance upon the exercise of outstanding stock options and warrants under the 2020 Equity Incentive Plan (the "2020 Plan") and the 2011 Equity Incentive Plan. Share Issuances On January 25, 2023, the Company entered into a securities purchase agreement in connection with a registered direct offering and concurrent private placement with an institutional investor. The Company also entered into a securities purchase agreement and a registration rights agreement in connection with a concurrent private placement with the same institutional investor (collectively the "January 2023 Offering"). The January 2023 Offering Consisted of (i) 466,799 shares of Common Stock sold at $5.16 per share, (ii) Common Warrants to purchase up to 1,937,985 shares of Common Stock with an exercise price of $5.16, and (iii) Pre-Funded Warrants to purchase up to 1,471,187 shares of Common Stock with an exercise price of $5.16 all issued to Armistice Capital Master Fund Ltd ("Armistice"). The warrants will expire on January 27, 2028. As part of the January 2023 Offering, the Company further issued warrants to H.C. Wainwright & Co., LLC (“Placement Agent Warrants”) to purchase up to 67,830 shares of Common Stock with an exercise price of $6.45 and an expiration date of January 25, 2028. As of the date of issuance, Armistice exercised 599,733 Pre-Funded Warrants. The Company received net proceeds from the January 2023 Offering of approximately $8.6 million. Effective January 25, 2023, the Company terminated the Equity Distribution Agreement with Piper Sandler & Co. by providing a notice of termination in accordance with the terms of the Equity Distribution Agreement (see Note 10). |