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Warrants (Tables)
3 Months Ended
Mar. 31, 2023
Warrants  
Summary of Warrant Activity

Following is a summary of all warrant activity for the three-month period ended March 31, 2023:

 

Warrants 

Number of
Warrants

Issued

  

Weighted

Average

Exercise Price

 
         
Warrants outstanding at December 31, 2022   168,519   $19.78 
           
Warrants expired during the three months ended March 31, 2023   (4,059)  $31.05 
           
Warrants outstanding at March 31, 2023   164,460   $19.51 
           
Aggregate intrinsic value of outstanding warrants at March 31, 2023  $-      
           
Weighted average remaining contractual terms at March 31, 2023   2.9 years