Annual report pursuant to Section 13 and 15(d)

STOCK OPTIONS AND WARRANTS (Details - Option activity)

v3.22.2
STOCK OPTIONS AND WARRANTS (Details - Option activity) - $ / shares
12 Months Ended
Apr. 30, 2022
Apr. 30, 2021
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Number of shares outstanding, ending 40,900  
Weighted average exercise price oustanding, ending $ 53.05  
Options exercisable 36,900  
Weighted average exercise price, exercisable $ 58.53  
Equity Option [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Number of shares outstanding, beginning 41,333 44,800
Weighted average exercise price outstading, beginning $ 79.97 $ 94.36
Weighted averagegrant date fair value, beginning $ 79.97 $ 94.155
Options granted 7,334 7,333
Weighted average exercise price , issued $ 5.34 $ 13.90
Options issued, grant date per share $ 5.34 $ 13.90
Options forfeited (7,767) (10,800)
Weighted average exercise price , forfeited $ 148.20 $ 94.81
Options forfeited, grant date per share $ 148.20 $ 93.90
Number of shares outstanding, ending 40,900 41,333
Weighted average exercise price oustanding, ending $ 53.05 $ 79.97
Weighted averagegrant date fair value, ending $ 53.05 $ 79.97
Options exercisable 36,900  
Weighted average exercise price, exercisable $ 58.53  
Options vested and expected to vest 40,900  
Weighted average exercise price, vested and expected $ 53.05