Stockholders' Equity and Convertible Preferred Stock | Note 8. Stockholders' Equity and Convertible Preferred Stock Preferred Stock Effective March 23, 2020, the Company declared a dividend of one right ("Right") for each of the Company's issued and outstanding shares of common stock. Each Right entitles a holder of record, as of the close of business on March 30, 2020, to purchase from the Company one one-thousandth of a share of the Company's Series L preferred stock at a price of $5.00, subject to certain adjustments and subject to the terms of that certain rights agreement, dated as of March 23, 2020, by and between the Company and VStock Transfer, LLC, as rights agent. On March 24, 2020, the Company filed a Certificate of Designation of Series L Preferred Stock with the Secretary of State of the State of Delaware to designate a new Series L preferred stock of the Company. As of March 31, 2020, no Rights have been exercised. Common Stock On March 3, 2020, the Company entered into a securities purchase agreement with certain purchasers, pursuant to which the Company agreed to issue and sell to the purchasers 3,245,745 shares of the Company's common stock, and common warrants ("Common Warrants") to purchase up to 7,142,858 shares of common stock at a price of $ per share of common stock and Common Warrant. This offering resulted in gross proceeds of approximately $7.5 million before deducting the placement agent's fee and related offering expenses of $1.0 million. On March 9, 2020, the Company entered into a securities purchase agreement with certain purchasers, pursuant to which the Company agreed to issue and sell, in a registered direct offering, 2,090,909 shares of the Company's common stock at an offering price of $ per share. The Company also issued placement agent warrants to the placement agent (the "Placement Agent Warrant") to purchase 167,273 shares of common stock with an exercise price of $3.4375 per share. The Company has determined that the Placement Agent Warrant should be accounted as a component of stockholders' equity. On the issuance date, the Company estimated the aggregate fair value of Placement Agent Warrant at $0.2 million using the Black-Scholes option pricing model using the following primary assumptions: fair value of common stock underlying the warrants is $1.83, expected life of 5 years, volatility rate of 122.29%, risk-free interest rate of 0.63% and expected dividend rate of 0%. Warrants A summary of warrant activity for the three months ended March 31, 2020 is presented below: Warrants Weighted Average Total Intrinsic Value Weighted Average Contractual Outstanding as of December 31, 2019 351,939 $ 19.96 $ 111,332 0.94 Issued 11,207,244 0.72 - 0.15 Exercised (10,695,706 ) 0.67 - - Outstanding as of March 31, 2020 863,477 $ 19.96 33,126 0.70 During the three months ended March 31, 2020, the Company issued 3,897,113 and 6,798,593 shares of common stock upon exercise of the Pre-Funded Warrant and Common Warrants, respectively, which resulted in gross proceeds of approximately $7.1 million. |