Quarterly report pursuant to Section 13 or 15(d)

Share based compensation (Details 1)

v3.19.3.a.u2
Share based compensation (Details 1)
3 Months Ended
Nov. 30, 2019
$ / shares
shares
Number of Option  
Options Vested, Beginning balance | shares 10,291
Vested | shares 2,232
Exercised | shares
Forfeited | shares (488)
Options Vested, Ending balance | shares 12,035
Weighted Average Remaining Contractual Life (In years)  
Weighted Average Remaining Contractual Life In Years, beginning balance 8 years 15 days
Weighted Average Remaining Contractual Life In Years, Vested 8 years 5 months 9 days
Weighted Average Remaining Contractual Life In Years, Forfeited 29 days
Weighted Average Remaining Contractual Life In Years, Ending balance 7 years 10 months 14 days
Weighted Average Exercise Price  
Weighted Average Exercise Price Beginning | $ / shares $ 152.80
Vested | $ / shares 146.82
Forfeited | $ / shares
Exercised | $ / shares 116.32
Weighted Average Exercise Price Ending | $ / shares $ 153.19