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STOCK COMPENSATION (Tables) | 12 Months Ended
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Sep. 30, 2021
STOCK COMPENSATION |
Schedule of expenses for options issued or vested and restricted stock awarded |
|  | Year Ended September 30, |
|  | 2021 |  |  | 2020 |
Employees |  | $ | 13,685,046 |  |  | $ | 10,112,968 |
Non-employees |  | $ | 1,226,690 |  |  | $ | 862,796 |
Schedule of fair value of each option granted |
|  | 2021 |  |  | 2020 |
Expected stock price volatility |  | 90.42 – 97.22% |  |  | 87.36 – 90.26% |
Risk-free interest rate |  | 0.85 – 1.65% |  |  | 0.62 – 1.87% |
Expected life of options |  | 9.68 – 9.69 Years |  |  | 9.68 – 9.69 Years |
Expected dividend yield |  |  | - |  |  |  | - |
Schedule of non-qualified and incentive stock option plans |
|  | Outstanding |  |  | Exercisable |
|  | Number of Shares |  |  | Weighted Average Exercise Price |  |  | Weighted Average Remaining Contractual Term (Years) |  |  | Aggregate Intrinsic Value |  |  | Number of Shares |  |  | Weighted Average Exercise Price |  |  | Weighted Average Remaining Contractual Term (Years) |  |  | Aggregate Intrinsic Value |
Outstanding at September 30, 2019 |  |  | 6,218,216 |  |  | $ | 5.54 |  |  |  | 8.88 |  |  | $ | 29,562,594 |  |  |  | 1,392,241 |  |  | $ | 9.15 |  |  |  | 7.68 |  |  | $ | 7,869,555 |
Vested |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2,014,501 |  |  | $ | 4.06 |  |  |  |  |  |  |  |  |
Granted |  |  | 2,563,000 |  |  | $ | 10.93 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Exercised |  |  | 99,740 |  |  | $ | 3.39 |  |  |  |  |  |  |  |  |  |  |  | 99,740 |  |  | $ | 3.39 |  |  |  |  |  |  |  |  |
Forfeited |  |  | 18,000 |  |  | $ | 10.34 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Expired |  |  | 9,773 |  |  | $ | 132.75 |  |  |  |  |  |  |  |  |  |  |  | 9,773 |  |  | $ | 132.75 |  |  |  |  |  |  |  |  |
Outstanding at September 30, 2020 |  |  | 8,653,703 |  |  | $ | 7.01 |  |  |  | 8.39 |  |  | $ | 56,193,415 |  |  |  | 3,297,229 |  |  | $ | 5.85 |  |  |  | 7.48 |  |  | $ | 29,090,662 |
Vested |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2,401,961 |  |  | $ | 6.26 |  |  |  |  |  |  |  |  |
Granted (a) |  |  | 2,605,000 |  |  | $ | 20.58 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Exercised |  |  | 149,788 |  |  | $ | 4.98 |  |  |  |  |  |  |  |  |  |  |  | 149,788 |  |  | $ | 4.98 |  |  |  |  |  |  |  |  |
Forfeited |  |  | 49,832 |  |  | $ | 9.56 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Expired |  |  | 9,374 |  |  | $ | 172.73 |  |  |  |  |  |  |  |  |  |  |  | 9,374 |  |  | $ | 172.73 |  |  |  |  |  |  |  |  |
Outstanding at September 30, 2021 |  |  | 11,049,709 |  |  | $ | 10.08 |  |  |  | 7.93 |  |  | $ | 54,843,283 |  |  |  | 5,540,028 |  |  | $ | 5.77 |  |  |  | 6.96 |  |  | $ | 43,589,598 |
Schedule of non-vested options |
|  | Number of Options |  |  | Weighted Average Grant Date Fair Value |
Unvested at September 30, 2019 |  |  | 4,825,975 |  |  | $ | 3.79 |
Vested |  |  | (2,014,501 | ) |  |  |  |
Granted |  |  | 2,563,000 |  |  |  |  |
Forfeited |  |  | (18,000 | ) |  |  |  |
Unvested at September 30, 2020 |  |  | 5,356,474 |  |  | $ | 4.76 |
Vested |  |  | (2,401,961 | ) |  |  |  |
Granted |  |  | 2,605,000 |  |  |  |  |
Forfeited |  |  | (49,832 | ) |  |  |  |
Unvested at September 30, 2021 |  |  | 5,509,681 |  |  | $ | 5.17 |
Schedule of restricted common stock issued from the incentive stock bonus plan |
|  | Number of Shares |  |  | Weighted Average Grant Date Fair Value |
Unvested at September 30, 2019 |  |  | 304,500 |  |  | $ | 13.75 |
Forfeited |  |  | - |  |  |  |  |
Vested |  |  | - |  |  |  |  |
Unvested at September 30, 2020 |  |  | 304,500 |  |  | $ | 13.75 |
Forfeited |  |  | (2,000 | ) |  |  |  |
Vested |  |  | (151,250 | ) |  |  |  |
Unvested at September 30, 2021 |  |  | 151,250 |  |  | $ | 13.75 |

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