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CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS EQUITY - USD ($) | Total | Additional Paid-In Capital | Retained Earnings (Accumulated Deficit) | Common Stock
--- | --- | --- | --- | ---
Balance, shares at Dec. 31, 2021 |  |  |  | 9,759,223
Balance, amount at Dec. 31, 2021 | $ 24,791,127 | $ 161,772,641 | $ (136,991,273) | $ 9,759
Shares issued, net of share settlement for withholding taxes paid upon vesting of restricted stock awards, shares |  |  |  | 268,796
Shares issued, net of share settlement for withholding taxes paid upon vesting of restricted stock awards, amount | (104,604) | (104,873) | 0 | $ 269
Shares issued - registered offerings - net of offering costs, shares |  |  |  | 1,855,085
Shares issued - registered offerings - net of offering costs, amount | 11,026,785 | 11,024,930 | 0 | $ 1,855
Shares issued to consultant & directors for services, shares |  |  |  | 17,113
Shares issued to consultant & directors for services, amount | 60,000 | 59,983 | 0 | $ 17
Stock-based compensation | 842,704 | 842,704 | 0 | 0
Net loss | (7,497,857) | 0 | (7,497,857) | $ 0
Balance, shares at Dec. 31, 2022 |  |  |  | 11,900,217
Balance, amount at Dec. 31, 2022 | 29,118,155 | 173,595,385 | (144,489,130) | $ 11,900
Shares issued, net of share settlement for withholding taxes paid upon vesting of restricted stock awards, shares |  |  |  | 240,499
Shares issued, net of share settlement for withholding taxes paid upon vesting of restricted stock awards, amount | (221,610) | (221,850) | 0 | $ 240
Shares issued - registered offerings - net of offering costs, shares |  |  |  | 1,492,148
Shares issued - registered offerings - net of offering costs, amount | 6,405,431 | 6,403,938 | 0 | $ 1,493
Shares issued to consultant & directors for services, shares |  |  |  | 65,410
Shares issued to consultant & directors for services, amount | 260,000 | 259,935 | 0 | $ 65
Stock-based compensation | 1,257,717 | 1,257,717 | 0 | 0
Net loss | (7,908,646) | 0 | (7,908,646) | $ 0
Balance, shares at Dec. 31, 2023 |  |  |  | 13,698,274
Balance, amount at Dec. 31, 2023 | $ 28,911,047 | $ 181,295,125 | $ (152,397,776) | $ 13,698

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