Quarterly report pursuant to Section 13 or 15(d)

Note 10 - Warrants (Tables)

v3.21.2
Note 10 - Warrants (Tables)
3 Months Ended
Jul. 31, 2021
Note 10 - Warrants  
Defined Benefit Plan, Assumptions [Table Text Block]
    July 31, 2021
Expected volatility     211 - 223 %
Expected dividends     0 %
Expected term (years)     4.17 - 5.00  
Risk-free interest rate     0.52 - 0.85 %
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]
   

 

Number of Shares 

 

 

Weighted-average Exercise Price per Share

 

 

Weighted-average Remaining Contractual Term

(in years) 

 

 

Aggregate Intrinsic Value 

  Balance as of April 30, 2020 -       -          -       -    
  Granted     1,074,998      $ 1.50                  
  Exercised     (201,666 )     1.50                  
  Outstanding as of April 30, 2021 873,332     1.50       4.62     $ 2,218,263  
  Granted  733,333       5.45                  
  Exercised (66,666     1.50                  
  Outstanding at July 31, 2021 1,539,999    $ 3.38       4.64     $ 1,330,999