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Stock Options | 6 Months Ended
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Feb. 28, 2022
Stock Options |
13. Stock Options |
13. | Stock Options
The Company has established the Equity Incentive Plan whereby the board of directors may, from time to time, grant stock options up to the equivalent of 10% of the number of common shares issued and outstanding to directors, officers, employees, and consultants. Stock options granted must be exercised within five years from the date of grant or such lesser period as determined by the Company’s board of directors. The exercise price of an option is equal to or greater than the closing market price of the Company’s common shares on the day preceding the date of grant. The vesting terms of each grant are set by the board of directors. The Company did not grant any options during the quarter ended February 28, 2022. A continuity schedule for stock options is presented below:
|  | Options |  |  | Weighted Average Exercise Price $ |  |  | Weighted Average Remaining Contractual Term (Years) |  |  | Aggregate Intrinsic Value $ |
Balance August 31, 2020 |  |  | 171,604 |  |  |  | 11.17 |  |  |  |  |  |  |
Cancelled/expired |  |  | (50,334 | ) |  |  | 10.76 |  |  |  |  |  |  |
Granted |  |  | 84,900 |  |  |  | 5.41 |  |  |  |  |  |  |
Balance August 31, 2021 |  |  | 206,170 |  |  |  | 8.90 |  |  |  |  |  |  |
Cancelled |  |  | (3,334 | ) |  |  | 9.60 |  |  |  |  |  |  |
Granted |  |  | 81,800 |  |  |  | 6.23 |  |  |  |  |  |  |
Balance February 28, 2022 (Outstanding) |  |  | 284,636 |  |  |  | 8.12 |  |  |  | 3.61 |  |  |  | - |
Balance February 28, 2022 (Exercisable) |  |  | 260,386 |  |  |  | 8.35 |  |  |  | 3.59 |  |  |  | - |
The fair value of share purchase options granted were estimated as of the date of the grant by using the Black-Scholes option pricing model with the following assumptions:
|  | February 28, 2022 |
Expected volatility |  |  | 119 | %
Risk-free interest rate |  |  | 0.85 | %
Expected life |  | 5 years |
Dividend yield |  |  | 0 | %
Estimated fair value per option |  | $ | 5.10 |

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