Quarterly report pursuant to Section 13 or 15(d)

Stock Options (Details 1)

v3.21.4
Stock Options (Details 1) - USD ($)
3 Months Ended 12 Months Ended
Nov. 30, 2021
Aug. 31, 2021
Stock Options    
Balance, Outstanding 206,170 171,604
Expired/Cancelled (3,334) 50,344
Granted 81,800 84,900
Balance Exercisable 270,803  
Balance, Outstanding 284,636 206,170
Weighted average exercise price, Balance, Outstanding $ 8.90 $ 11.17
Weighted average exercise price, Expired/Cancelled 9.60 10.76
Weighted average exercise price, Granted 6.23 5.41
Weighted average exercise price, Balance, Outstanding 8.12 $ 8.90
Weighted average exercise price, Balance, Exercisable $ 8.22  
Weighted Average Remaining Contractual Term, Outstanding (Years) 3 years 10 months 9 days  
Weighted Average Remaining Contractual Term, Exercisable (Years) 3 years 10 months 2 days  
Aggregate Intrinsic Value, Outstanding $ 4,820  
Aggregate Intrinsic Value, Exercisable $ 2,740