Schedule of summary of option activity under our stock option plans |
| |
Option Shares | | |
Weighted- Average Exercise Price | | |
Weighted- Average Remaining Contractual Term | |
Aggregate Intrinsic Value | |
Outstanding at October 1, 2022 | |
| 9,400,171 | | |
$ | 2.07 | | |
7.81 years | |
$ | 869,509 | |
Granted | |
| 4,075,000 | | |
| 1.26 | | |
| |
| | |
Exercised | |
| (46,667 | ) | |
| 0.67 | | |
| |
| 34,067 | |
Forfeited or expired | |
| — | | |
| — | | |
| |
| | |
Outstanding at March 31, 2023 | |
| 13,428,504 | | |
$ | 1.83 | | |
7.99 years | |
$ | 750,721 | |
| |
| | | |
| | | |
| |
| | |
Exercisable at March 31, 2023 | |
| 6,179,962 | | |
$ | 2.17 | | |
6.76 years | |
$ | 688,121 | |
|
Schedule of reserved shares of common stock for the exercise of outstanding warrants |
| |
Exercise price | | |
Number | | |
Expiration Date |
December 2017 Registered Direct/Private Placement Investors | |
$ | 4.63 | | |
| 640,180 | | |
June 19, 2023 |
March 2018 Registered Direct/Private Placement Investors | |
| 2.86 | | |
| 218,972 | | |
October 2, 2023 |
August 2018 Offering Investors | |
| 1.15 | | |
| 3,921,569 | | |
August 14, 2023 |
August 2018 Offering Agent | |
| 1.59 | | |
| 189,412 | | |
August 8, 2023 |
April 2019 Registered Direct/Private Placement Investors | |
| 1.42 | | |
| 1,294,498 | | |
April 5, 2024 |
April 2019 Registered Direct/Private Placement Agent | |
| 1.93 | | |
| 240,130 | | |
April 5, 2024 |
September 2019 Offering Investors | |
| 0.77 | | |
| 2,793,297 | | |
September 27, 2024 |
September 2019 Offering Underwriter | |
| 1.12 | | |
| 194,358 | | |
September 27, 2024 |
February 2020 Exercise Agreement Agent | |
| 1.28 | | |
| 138,886 | | |
August 19, 2025 |
May 2020 Registered Direct Offering Investors | |
| 1.00 | | |
| 1,670,588 | | |
November 18, 2025 |
May 2020 Registered Direct Offering Agent | |
| 1.33 | | |
| 155,647 | | |
May 14, 2025 |
August 2020 Underwriter | |
| 1.31 | | |
| 201,967 | | |
August 10, 2025 |
January 2021 Private Placement Investors | |
| 1.23 | | |
| 3,091,192 | | |
July 27, 2026 |
January 2021 Private Placement Agent | |
| 1.62 | | |
| 351,623 | | |
July 27, 2026 |
February 2021 Offering Investors | |
| 1.70 | | |
| 20,580,283 | | |
February 19, 2026 |
February 2021 Offering Agent | |
| 1.88 | | |
| 2,506,396 | | |
February 19, 2026 |
| |
| | | |
| 38,188,998 | | |
|
|