Quarterly report pursuant to Section 13 or 15(d)

Warrants (Tables)

v3.21.1
Warrants (Tables)
3 Months Ended
Mar. 31, 2021
Warrants and Rights Note Disclosure [Abstract]  
Schedule of Stock Warrants Activity

The following is a summary of the Company’s warrant activity:

 

      Warrants     Weighted
average
exercise price
    Weighted
average
remaining
contractual
term in years
    Aggregate
intrinsic value
 
Outstanding January 1, 2020       516,748     $ 24.60       1.86     $ -  
Exercisable January 1, 2020       516,748     $ 24.60       1.86     $ -  
Canceled       -                          
Granted       349,358                          
Exercised       -                          
Expired       (85,171 )                        
Outstanding December 31, 2020       780,935     $ 15.47       3.53     $ -  
Exercisable December 31, 2020       780,935     $ 15.47       3.53     $ -  
Canceled       -                          
Granted       120,264                          
Exercised       -                          
Expired       -                          
Outstanding March 31, 2021       901,199     $ 13.96       3.70     $ 25,937  
Exercisable March 31, 2021       900,849     $ 13.97       3.70     $ 25,153  
Schedule of Fair Value of Warrant Valuations

The Company estimates the fair value of warrants granted on each grant date using the Black-Scholes valuation model. The range of fair value assumptions related to warrants issued were as follows for the:

 

    Three-months ended
March 31, 2021
      Year ended
December 31, 2020
   
Dividend yield     0.0 %       0.0 %  
Risk-free rate     0.15% – 0.92 %       1.13% – 1.55 %  
Volatility     151% – 187 %       143% – 168 %  
Expected term     2.5 – 5 years         2 – 5 years    
Schedule of Independent Directors Warrants

The Company granted its independent directors warrants as follows:

 

Date of Grant     Warrants     Exercise Price  
March 31, 2020       12,756     $ 6.00  
June 30, 2020       34,248     $ 2.25  
September 30, 2020       25,952     $ 3.00  
December 31, 2020       45,732     $ 1.70  
March 31, 2021       34,564     $ 2.25