Annual report pursuant to Section 13 and 15(d)

Warrants (Tables)

v3.22.1
Warrants (Tables)
12 Months Ended
Dec. 31, 2021
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Schedule of outstanding warrants and changes in fair value
The following summarizes the Company's outstanding warrants to purchase shares of the Company's common stock as of and for the years ended December 31, 2021 and 2020:
Warrants Exercise Price
Warrants outstanding as of December 31, 2019 2,830,309  $ 19.38 
Issued 8,321,412  $ 4.62 
Exercised (322,948) $ 3.48 
Terminated/Expired (911,776) $ 18.42 
Warrants outstanding as of December 31, 2020 9,916,997  $ 7.32 
Issued 548,110  $ 8.70 
Exercised (389,881) $ 4.52 
Terminated/Expired (641,642) $ 24.64 
Warrants outstanding as of December 31, 2021 9,433,584  $ 5.92 
The following schedule shows the fair value of the warrant derivative liability as of December 31, 2021 and 2020, and the change in fair value during the years ended December 31, 2021 and 2020 (in thousands):
Warrant Derivative Liability
Balance as of December 31, 2019 $ 2,220 
Change in fair value of warrant derivative liability (2,220)
Balance as of December 31, 2020 $ — 
Change in fair value of  warrant derivative liability (1)
— 
Balance as of December 31, 2021 $ — 
(1)All of the May Acquisition Warrants were expired by January 2021.
The following schedule shows the fair value of the warrant liability upon issuance and the change in fair value during the years ended December 31, 2021 and 2020 (in thousands):
Warrant liability
Issuance of Series F warrants $ 14,952 
Change in fair value of warrant liability 24,898 
Balance as of December 31, 2020 $ 39,850 
Change in fair value of warrant liability (23,463)
Reclassification of warrant liability to equity (1)
(16,387)
Balance as of December 31, 2021 $ — 
(1)Reclassified to equity on July 1, 2021 in connection with the IPO. See "Note 1 - Nature of business and summary of significant accounting policies" for additional information.
Schedule of fair value measurement inputs
The following schedule shows the inputs used to measure the fair value of the warrant liability:
Warrant Liability July 1, 2021 December 31, 2020
Stock Price $4.19 $7.62
Exercise Price $4.50 $4.50
Expected remaining term (in years)
5.25 - 5.31
5.75 – 5.81
Volatility 60.0% 67.5%
Risk-free interest rate 0.94% 0.5%