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v3.23.3

Condensed Consolidated Statements of Changes in Shareholders' Equity (Unaudited) - USD ($) | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | Total
--- | --- | --- | --- | ---
Beginning balance value at Dec. 31, 2021 | $ 16 | $ 25,211,017 | $ (28,781,566) | $ (3,570,533)
Balance, shares at Dec. 31, 2021 | 1,600,835 |  |  |
Fair value of vested stock options granted to employees |  | 208,672 |  | 208,672
Net loss |  |  | (4,225,578) | (4,225,578)
Common shares issued in settlement of restricted stock units issued to directors |  | 24,994 |  | 24,994
Common shares issued in settlement of restricted stock units issued to directors, shares | 3,367 |  |  |
Fair value of restricted stock units issued to directors |  | 17,418 |  | 17,418
Cashless exercise of prefunded warrants | 2 | (2) |  |
Fair value of vested stock options granted to directors |  | 29,656 |  | 29,656
Issuance of common shares to round up partial shares following reverse split |  |  |  |
Issuance of common shares to round up partial shares following reverse split, shares | 6,798 |  |  |
Common shares and warrants issued for cash | $ 58 | 21,711,073 |  | 21,711,131
Common shares and warrants issued for cash, shares | 5,811,138 |  |  |
Common shares and warrants issued on conversion of series B preferred stock | $ 4 | 1,979,996 |  | 1,980,000
Common shares issued and warrants on conversion of series B preferred stock, shares | 362,306 |  |  |
Dividends on series B preferred stock |  | (35,984) |  | (35,984)
Cashless exercise of prefunded warrants, shares | 169,530 |  |  |
Ending balance value at Sep. 30, 2022 | $ 80 | 49,146,840 | (33,007,144) | 16,139,776
Balance, shares at Sep. 30, 2022 | 7,953,974 |  |  |
Beginning balance value at Jun. 30, 2022 | $ 80 | 49,091,496 | (31,965,094) | 17,126,482
Balance, shares at Jun. 30, 2022 | 7,953,974 |  |  |
Fair value of vested stock options granted to employees |  | 49,099 |  | 49,099
Net loss |  |  | (1,042,050) | (1,042,050)
Fair value of restricted stock units issued to directors |  | 6,245 |  | 6,245
Cashless exercise of prefunded warrants |  |  |  |
Ending balance value at Sep. 30, 2022 | $ 80 | 49,146,840 | (33,007,144) | 16,139,776
Balance, shares at Sep. 30, 2022 | 7,953,974 |  |  |
Beginning balance value at Dec. 31, 2022 | $ 80 | 49,173,836 | (34,278,741) | 14,895,175
Balance, shares at Dec. 31, 2022 | 7,953,974 |  |  |
Fair value of vested stock options granted to employees |  | 166,080 |  | 166,080
Net loss |  |  | (1,924,032) | (1,924,032)
Common shares issued in settlement of restricted stock units issued to directors | $ 1 | (1) |  |
Common shares issued in settlement of restricted stock units issued to directors, shares | 122,398 |  |  |
Fair value of restricted stock units issued to directors |  | 101,316 |  | 101,316
Ending balance value at Sep. 30, 2023 | $ 81 | 49,441,231 | (36,202,773) | 13,238,539
Balance, shares at Sep. 30, 2023 | 8,076,372 |  |  |
Beginning balance value at Jun. 30, 2023 | $ 81 | 49,426,065 | (35,403,754) | 14,022,392
Balance, shares at Jun. 30, 2023 | 8,076,372 |  |  |
Fair value of vested stock options granted to employees |  | 15,166 |  | 15,166
Net loss |  |  | (799,019) | (799,019)
Ending balance value at Sep. 30, 2023 | $ 81 | $ 49,441,231 | $ (36,202,773) | $ 13,238,539
Balance, shares at Sep. 30, 2023 | 8,076,372 |  |  |

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