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12. STOCK WARRANTS | 12 Months Ended
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Sep. 30, 2022
Stock Warrants |
12. STOCK WARRANTS | 12. STOCK WARRANTS The following is a summary of stock warrant activity during the years ended September 30, 2022 and September 30, 2021.
|  | Number of Warrant Shares |  |  | Weighted Average Exercise Price ($) |
Balance, September 30, 2020 |  |  | 1,299,065 |  |  | $ | 21.78 |
Warrants granted |  |  | — |  |  |  | — |
Warrants expired |  |  | (432,721 | ) |  |  | 15.00 |
Warrants canceled |  |  | — |  |  |  | — |
Warrants exercised |  |  | (250,790 | ) |  |  | 11.77 |
Balance, September 30, 2021 |  |  | 615,554 |  |  | $ | 30.72 |
Warrants granted |  |  | — |  |  |  | — |
Warrants expired |  |  | (413,334 | ) |  |  | 39.38 |
Warrants canceled |  |  | — |  |  |  | — |
Warrants exercised |  |  | — |  |  |  | — |
Balance, September 30, 2022 |  |  | 202,220 |  |  | $ | 13.03 |
As of September 30, 2022, there are warrants exercisable to purchase 202,220 shares of common stock in the Company and there are no w arrants that are unvested. All outstanding warrants contain provisions allowing a cashless exercise at their respective exercise prices. As of September 30, 2022, the outstanding warrants have a weighted average remaining term of 2.92 years and an intrinsic value of $0. During the year ended September 30, 2022, there were no exercise of warrants. Warrant activity for the year ended September 30, 2021 During the year ended September 30, 2021, a total of 173,990 shares of the Company’s common stock were issued in connection with the exercise of common stock warrants at exercise prices ranging from $3.36 and $20.00, for total consideration of $2,883,623. Additionally, a total of 74,437 shares of the Company’s common stock were issued in connection with the cashless exercise of 76,800 common stock warrants at exercise prices ranging from $0.83 to $3.67.

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