Quarterly report pursuant to Section 13 or 15(d)

Stock Options (Tables)

v3.21.2
Stock Options (Tables)
6 Months Ended
Jun. 30, 2021
Share-based Payment Arrangement [Abstract]  
Schedule of assumptions used
           
    March 31, 2021     June 30, 2021  
Exercise Price   $ 3.06     $ 1.98  
Dividend Yield     0%       0%  
Volatility     143%       101%  
Risk-free interest rate     0.41%       0.90%  
Expected life of options     5.0 years       5.0 years  
Schedule of stock option activity
                 
    Number of Shares     Weighted- Average Remaining Contractual Life     Weighted- Average Exercise Price  
Outstanding at December 31, 2020     9,116,176       1.69     $ 1.69  
Granted     933,636       4.70     $ 2.74  
Exercised               $  
Forfeited     150,000       4.26     $ 2.82  
Expired               $  
Outstanding at June 30, 2021     9,899,812       8.55     $ 1.76  
                         
Unvested at June 30, 2021     3,280,303             $ 2.32  
Vested and exercisable June 30, 2021     6,619,509             $ 1.48