Stockholders' Equity	6 Months Ended
Jun. 30, 2020
Stockholders' Equity
Stockholders' Equity	10. Stockholders’ Equity Preferred Stock The Company has authorized 5.0 million shares of preferred stock, par value $0.01 per share. The Company’s certificate of incorporation provides that shares of preferred stock may be issued from time to time in one or more series. The Company’s Board of Directors is authorized to fix the voting rights, if any, designations, powers, preferences, qualifications, limitations and restrictions thereof, applicable to the shares of each series. The Company has authorized Series A Junior Participating Cumulative Preferred Stock, par value $0.01 per share. As of June 30, 2020 and December 31, 2019, there were no shares of Series A Junior Participating Cumulative Preferred Stock issued and outstanding. See Note 11, Redeemable Convertible Preferred Stock, for a description of the Company’s Series C Preferred Stock and Series E Preferred Stock. Common Stock and Warrants The Company has one class of common stock, par value $.01 per share. Each share of the Company’s common stock is entitled to one vote on all matters submitted to stockholders. In March 2019, the Company issued and sold in a registered direct offering an aggregate of 10 million shares of the Company’s common stock at a purchase price of $2.35 per share. The net proceeds to the Company were approximately $23.5 million. There were 306,959,462 and 303,378,515 shares of common stock outstanding as of June 30, 2020 and December 31, 2019, respectively. During 2017, additional warrants to purchase up to 110,573,392 shares of common stock were issued in connection with transaction agreements with Amazon and Walmart, as discussed in Note 12, Warrant Transaction Agreements. At June 30, 2020 and December 31, 2019, 33,462,999 and 26,188,434 of the warrant shares had vested, respectively, and are therefore exercisable. These warrants are measured at fair value and are classified as equity instruments on the unaudited interim condensed consolidated balance sheets. At Market Issuance Sales Agreement On April 13, 2020, the Company entered into the Sales Agreement with FBR as sales agent, pursuant to which the Company may offer and sell, from time to time through FBR, shares of Company common stock having an aggregate offering price of up to $75.0 million. As of the date of this filing, the Company has not issued any shares of common stock pursuant to the Sales Agreement.

Stockholders' Equity

6 Months Ended

Jun. 30, 2020

10. Stockholders’ Equity

Preferred Stock

The Company has authorized 5.0 million shares of preferred stock, par value $0.01 per share. The Company’s certificate of incorporation provides that shares of preferred stock may be issued from time to time in one or more series. The Company’s Board of Directors is authorized to fix the voting rights, if any, designations, powers, preferences, qualifications, limitations and restrictions thereof, applicable to the shares of each series.

The Company has authorized Series A Junior Participating Cumulative Preferred Stock, par value $0.01 per share. As of June 30, 2020 and December 31, 2019, there were no shares of Series A Junior Participating Cumulative Preferred Stock issued and outstanding. See Note 11, Redeemable Convertible Preferred Stock, for a description of the Company’s Series C Preferred Stock and Series E Preferred Stock.

Common Stock and Warrants

The Company has one class of common stock, par value $.01 per share. Each share of the Company’s common stock is entitled to one vote on all matters submitted to stockholders.

In March 2019, the Company issued and sold in a registered direct offering an aggregate of 10 million shares of the Company’s common stock at a purchase price of $2.35 per share. The net proceeds to the Company were approximately $23.5 million. There were 306,959,462 and 303,378,515 shares of common stock outstanding as of June 30, 2020 and December 31, 2019, respectively.

During 2017, additional warrants to purchase up to 110,573,392 shares of common stock were issued in connection with transaction agreements with Amazon and Walmart, as discussed in Note 12, Warrant Transaction Agreements. At June 30, 2020 and December 31, 2019, 33,462,999 and 26,188,434 of the warrant shares had vested, respectively, and are therefore exercisable. These warrants are measured at fair value and are classified as equity instruments on the unaudited interim condensed consolidated balance sheets.

At Market Issuance Sales Agreement

On April 13, 2020, the Company entered into the Sales Agreement with FBR as sales agent, pursuant to which the Company may offer and sell, from time to time through FBR, shares of Company common stock having an aggregate

offering price of up to $75.0 million. As of the date of this filing, the Company has not issued any shares of common stock pursuant to the Sales Agreement.