Stockholders' Equity	9 Months Ended
Sep. 30, 2020
Stockholders' Equity
Stockholders' Equity	NOTE 8. STOCKHOLDERS’ EQUITY Warrants In June 2015, the Company sold and issued warrants to purchase 2,172,899 shares of common stock. The purchase price for the warrants was $0.125 per warrant. The warrants were exercisable for an exercise price of $13.91 per share at any time prior to the earlier of (i) 5 years from the date of issuance or (ii) certain changes in control of the Company. In June 2020, the warrants expired with none of the warrants exercised. At the Market Offerings Agreement In July 2020, the Company filed a Form S-3 registration statement, which became effective in August 2020, containing (i) a base prospectus for the offering, issuance and sale by the Company of up to a maximum aggregate offering price of $250,000,000 of the Company’s common stock, preferred stock, debt securities, warrants and/or units, from time to time in one or more offerings; and (ii) a prospectus supplement for the offering, issuance and sale by the Company of up to a maximum aggregate offering price of $100,000,000 of the Company’s common stock that may be issued and sold, from time to time, under a sales agreement with Jefferies LLC, deemed to be “at the market offerings.” As of September 30, 2020, no shares have been offered, issued or sold pursuant to this sales agreement.

Stockholders' Equity

9 Months Ended

Sep. 30, 2020

NOTE 8. STOCKHOLDERS’ EQUITY

Warrants

In June 2015, the Company sold and issued warrants to purchase 2,172,899 shares of common stock. The purchase price for the warrants was $0.125 per warrant. The warrants were exercisable for an exercise price of $13.91 per share at any time prior to the earlier of (i) 5 years from the date of issuance or (ii) certain changes in control of the Company. In June 2020, the warrants expired with none of the warrants exercised.

At the Market Offerings Agreement

In July 2020, the Company filed a Form S-3 registration statement, which became effective in August 2020, containing (i) a base prospectus for the offering, issuance and sale by the Company of up to a maximum aggregate offering price of $250,000,000 of the Company’s common stock, preferred stock, debt securities, warrants and/or units, from time to time in one or more offerings; and (ii) a prospectus supplement for the offering, issuance and sale by the Company of up to a maximum aggregate offering price of $100,000,000 of the Company’s common stock that may be issued and sold, from time to time, under a sales agreement with Jefferies LLC, deemed to be “at the market offerings.” As of September 30, 2020, no shares have been offered, issued or sold pursuant to this sales agreement.