Quarterly report pursuant to Section 13 or 15(d)

Common Shares and Warrants (Details 2)

v3.21.2
Common Shares and Warrants (Details 2) - $ / shares
 9 Months Ended
May 31, 2021
Aug. 31, 2020
Aug. 31, 2019
Aug. 31, 2018
Number of Warrants 3,057,464 471,608 94,177 3,286,274
Weighted Average Remaining Contractual Life 4 years 3 months 25 days      
Weighted Average Exercise Price $ 7.85      
Warrants 1        
Number of Warrants 25,000      
Weighted Average Remaining Contractual Life 4 months 9 days      
Weighted Average Exercise Price $ 4.20      
Warrants 2        
Number of Warrants 292      
Weighted Average Remaining Contractual Life 5 months 12 days      
Weighted Average Exercise Price $ 36.00      
Warrants 3        
Number of Warrants 7,500      
Weighted Average Remaining Contractual Life 2 years 10 months 17 days      
Weighted Average Exercise Price $ 24.00      
Warrants 4        
Number of Warrants 300,000      
Weighted Average Remaining Contractual Life 1 year 5 months 4 days      
Weighted Average Exercise Price $ 9.00      
Warrants 5        
Number of Warrants 51,814      
Weighted Average Remaining Contractual Life 3 years 5 months 15 days      
Weighted Average Exercise Price $ 36.00      
Warrants 6        
Number of Warrants 8,984      
Weighted Average Remaining Contractual Life 3 years 6 months      
Weighted Average Exercise Price $ 36.00      
Warrants 7        
Number of Warrants 16,667      
Weighted Average Remaining Contractual Life 3 years 9 months 14 days      
Weighted Average Exercise Price $ 9.00      
Warrants 9        
Number of Warrants 317,190      
Weighted Average Remaining Contractual Life 3 years 11 months 4 days      
Weighted Average Exercise Price $ 10.50      
Warrants 10        
Number of Warrants 2,330,017      
Weighted Average Remaining Contractual Life 4 years 7 months 17 days      
Weighted Average Exercise Price $ 6.58