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Common stock and common stock warrants | 9 Months Ended
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Sep. 30, 2021
Common stock and common stock warrants |
Common stock and common stock warrants | 12. Common stock and common stock warrants As of September 30, 2021 and December 31, 2020, the Company’s restated certificate of incorporation authorized the issuance of 210,000,000 shares and 35,000,000 shares, respectively, of $0.01 par value Class A common stock. On June 25, 2021, the Company filed an amended and restated certificate of incorporation, which effected a recapitalization of the Company’s then outstanding common stock to Class A common stock and authorized an additional new class of common stock (Class B common stock). Rights of the holders of Class A common stock and Class B common stock are identical, except with respect to voting and conversion. On July 19, 2021, the Company filed an amended and restated certificate of incorporation which authorized Class A common stock and Class B common stock to 210,000,000 shares and 10,000,000 shares, respectively. As of September 30, 2021, there were 34,449,154 shares of Class A common stock issued and outstanding, and 6,903,379 shares of Class B common stock issued and outstanding. Each share of Class A common stock entitles the holder to one vote on all matters submitted to a vote of the Company’s stockholders. The Company’s Class B common stock is non-voting. Class A and Class B common stockholders are entitled to receive dividends, as may be declared by the board of directors, if any, subject to the preferential dividend rights of Preferred Stock. As of September 30, 2021 and December 31, 2020, no cash dividends had been declared or paid. As of September 30, 2021 and December 31, 2020, the Company had reserved 9,991,141 and 32,574,029 shares, respectively, of common stock for the conversion of the outstanding Preferred Stock (see Note 10), exercise of outstanding stock options, the number of shares remaining available for grant under the Company’s 2010 Stock Incentive Plan and 2021 Incentive Award Plan (see Note 13) and the exercise of outstanding warrants to purchase shares of preferred stock (see Note 11) and Class A common stock. In prior years the Company issued warrants to purchase common stock in conjunction with previous financing arrangements. In connection with the IPO, preferred stock warrants were automatically converted to Class A common stock warrants. The contractual term of the converted Class A common stock warrants remained consistent with the original term of the preferred stock warrants. The Company determined the event resulted in equity classification of the Class A common stock warrants and reclassified the fair value of the preferred stock warrant liability as of the IPO date into equity. ​ As of September 30, 2021, outstanding warrants to purchase common stock consisted of the following: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | September 30, 2021
​ | ​ | ​ |  | ​ |  | Shares of |  | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | common stock | ​ | ​ | ​
​ | ​ | ​ | ​ | Balance sheet | ​ | issuable upon | ​ | Weighted average
Issuance date |  | Contractual term |  | classification |  | exercise of warrant |  | exercise price
​ | ​ | (in years) | ​ | ​ | ​ | ​ | ​ | ​ | ​
July 24, 2017 | ​ | 10 | ​ | Equity | ​ | 25,835 | ​ | $ | 295.15
April 12, 2018 | ​ | 10 | ​ | Equity | ​ | 30,000 | ​ | $ | 1.00
July 14, 2021 | ​ | 10 | ​ | Equity | ​ | 975,109 | ​ | $ | 1.46
​ | ​ | ​ | ​ | ​ | ​ | 1,030,944 | ​ | ​ | ​
​ As of December 31, 2020, outstanding warrants to purchase common stock outstanding consisted of the following:
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | December 31, 2020
​ | ​ | ​ |  | ​ |  | Shares of |  | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | common stock | ​ | ​ | ​
​ | ​ | ​ | ​ | Balance sheet | ​ | issuable upon | ​ | Weighted average
Issuance date |  | Contractual term |  | classification |  | exercise of warrant |  | exercise price
​ | ​ | (in years) | ​ | ​ | ​ | ​ | ​ | ​ | ​
July 24, 2017 | ​ | 10 | ​ | Equity | ​ | 25,835 | ​ | $ | 295.15
April 12, 2018 | ​ | 10 | ​ | Equity | ​ | 30,000 | ​ | $ | 1.00
​ | ​ | ​ | ​ | ​ | ​ | 55,835 | ​ | ​ | ​
​

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