Annual report pursuant to Section 13 and 15(d)

Warrant Liability (Tables)

v3.22.1
Warrant Liability (Tables)
12 Months Ended
Dec. 31, 2021
Class of Warrant or Right [Line Items]  
Schedule of fair value of warrant liabilities by Level 3 inputs

The following table provides a roll forward of the fair value of our warrant liabilities, the fair value of which was determined by Level 3 inputs for the year ended December 31, 2020 (in thousands):

​

​

​

​

Fair value, December 31, 2019

    

$

320

Issuance of the January 2020 Warrants

​

 

1,654

Change in fair value(1)

​

 

923

Reclassification of warrants to additional paid-in capital

​

 

(2,897)

Fair value, December 31, 2020

​

$

—

(1) Recognized as non-cash loss on changes in fair value of warrants in the statement of operations and comprehensive loss.
January 2020 Private Placement Warrant  
Class of Warrant or Right [Line Items]  
Schedule of weighted-average key assumptions used to calculate the fair value of the warrants

The warrant liability associated with the January 2020 Warrants was classified within Level 3 of the fair value hierarchy. The following table presents the weighted-average key assumptions used to calculate the fair value of the January 2020 Warrants:

​

​

​

​

​

​

​

​

​

​

As of

 

​

    

March 3, 2020

    

January 7, 2020

 

Expected volatility

 

​

124

%  

​

121

%

Risk-free interest rate

 

​

0.8

%  

​

1.6

%

Dividend yield

 

​

—

 

​

—

​

Expected term (in years)

 

​

4.9

 

​

5.0

​

Weighted-average fair value per share warrant

​

$

7.80

​

$

5.70

​

August 2019 Placement Warrants  
Class of Warrant or Right [Line Items]  
Schedule of weighted-average key assumptions used to calculate the fair value of the warrants

The warrant liability associated with the August 2019 Warrants was classified within Level 3 of the fair value hierarchy. The following table presents the weighted-average key assumptions used to calculate the fair value of the August 2019 Warrants:

​

​

​

​

​

​

​

​

​

​

As of

 

​

    

March 3, 2020

    

December 31, 2019

 

Expected volatility

 

​

124

%  

​

125

%

Risk-free interest rate

 

​

0.8

%  

​

1.7

%

Dividend yield

 

​

—

 

​

—

​

Expected term (in years)

 

​

4.5

 

​

4.6

​

Weighted-average fair value per share warrant

​

$

6.30

​

$

3.30

​