Annual report pursuant to Section 13 and 15(d)

Warrants (Tables)

v3.24.1
Warrants (Tables)
12 Months Ended
Dec. 31, 2023
Warrants and Rights Note Disclosure [Abstract]  
Schedule of Warrants Activity

The following is a summary of activity in the number of warrants outstanding to purchase the Company’s common stock for the years ended December 31, 2023 and 2022 (table in thousands):

 

    Warrants Accounted for as:
Equity
    Warrants
Accounted for as:
Liabilities
       
    May 2018
Warrants
    October 2013
Warrants
    January 2014
Warrants
    Total  
Outstanding, December 31, 2021     7       2       11       20  
Exercised     -       -       -       -  
Granted     -       -       -       -  
Expired     (7 )     -       -       (7 )
Outstanding, December 31, 2022     -       2       11       13  
Exercised     -       -       -       -  
Granted     -       -       -       -  
Expired     -       (2 )     -       (2 )
Outstanding, December 31, 2023     -       -       11       11  
Expiration date     Oct 27, 2022       Oct 24, 2023       Jan 16, 2024          
Schedule of Fair Value of Warrants Classified as Liabilities

    October 2013
Warrants (expired October 24, 2023)
    January 2014
Warrants
 
             
Strike price   $ -     $ 180.00  
Expected dividend yield     -       0.00 %
Expected term (years)            -       0.0  
Cumulative volatility     -       132.17 %
Risk-free rate     -       4.37 %
Fair value (in thousands)   $ -     $ -  

 

The fair value of the warrants classified as liabilities is estimated using the Black-Scholes option-pricing model with the following inputs as of December 31, 2022:

 

    October 2013
Warrants
    January 2014
Warrants
 
             
Strike price   $ 180.00     $ 180.00  
Expected dividend yield     0.00 %     0.00 %
Expected term (years)     0.8       1.0  
Cumulative volatility     143.06 %     145.00 %
Risk-free rate     4.42 %     4.40 %
Fair value (in thousands)   $ -     $ -