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Stockholder's Equity (Tables)
6 Months Ended
Jun. 30, 2022
Equity [Abstract]  
Schedule of warrant activity
   Number of
Shares
   Weighted
Average
Exercise
Price
   Weighted
Average
Remaining
Life
Outstanding at December 31, 2021   1,403,610   $4.61   3.0 years
Granted   142,690   $3.70   5.0 years
Exercised/cancelled   (241,944)  $4.49   0.1 years
Outstanding at June 30, 2022   1,304,356   $4.53   3.3  years

 

Schedule of grant date fair value of options granted
Expected volatility   123-127% 
Expected term   5 years 
Risk free rate   2.14%-3.38% 
Dividend rate   0.00% 

 

Schedule of outstanding stock options
    Number of
Shares
    Weighted
Average
Exercise
Price
    Weighted
Average
Contractual
Term (Yrs.)
    Aggregate
Intrinsic
Value
 
Outstanding as of December 31, 2021     8,910,994     $ 6.48       6.7     $ 67,488,214  
Granted     1,141,541     $ 2.80       10.0       0  
Exercised     (281,031 )   $ 3.28       8.8       0  
Forfeited/cancelled     (73,889 )   $ 7.22               0  
Outstanding as of June 30, 2022     9,697,615     $ 5.96       6.1     $ 403,078  
Exercisable as of June 30, 2022     5,052,541     $ 5.45       4.4     $ 393,411  

  

Schedule of stock option
Exercise Price  Outstanding   Contractual
Life (Yrs.)
   Exercisable 
$.03 - $4.00   4,438,577    4.2    3,097,242 
$4.01 - $7.00   151,667    4.1    151,667 
$7.01 - $10.00   3,416,135    8.9    724,466 
$10.01 - $15.97   1,691,236    5.3    1,079,166 
    9,697,615    6.1    5,052,541