v3.22.4
WARRANTS
12 Months Ended
Dec. 31, 2022
Warrants  
WARRANTS

 

10. WARRANTS

 

The Company estimated the fair value of warrants using the Black-Scholes option pricing model. There were no warrants issued in the year ending December 31, 2022 or 2021. A summary of warrant activity for the year ended December 31, 2021 is as follows (shares in thousands except per share and contractual term): 

         
  

Number of

Shares

  

Weighted-

Average

Exercise

Prices

 
Outstanding at January 1, 2022   1   $33.75 
Expired   (1)  $33.75 
Outstanding and exercisable at December 31, 2022      $