Quarterly report pursuant to Section 13 or 15(d)

COMMON STOCK TRANSACTIONS (Details - Nonvested Option activity)

v3.22.0.1
COMMON STOCK TRANSACTIONS (Details - Nonvested Option activity) - Restricted Stock [Member]
9 Months Ended
Jan. 31, 2022
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Beginning balance | shares 2,933
Beginning balance | $ / shares $ 10.05
Granted | shares 6,404
Granted | $ / shares $ 7.05
Vested | shares (5,221)
Vested | $ / shares $ 11.94
Forfeited | shares 0
Forfeited | $ / shares
Ending balance | shares 4,116
Ending balance | $ / shares $ 2.99