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CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (DEFICIT) - USD ($) | COMMON STOCK | ADDITIONAL PAID-IN CAPITAL | OTHER COMPREHENSIVE INCOME | ACCUMULATED DEFICIT | Total
--- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2022 | $ 25,241 | $ 148,735,420 | $ 105,244 | $ (137,079,811) | $ 11,786,094
Balance (in shares) at Dec. 31, 2022 | 25,241,402 |  |  |  |
Stock-based compensation |  | 2,194,784 |  |  | 2,194,784
Stock options exercised | $ 14 | 3,881 |  |  | 3,895
Stock options exercised (in shares) | 13,752 |  |  |  |
Unrealized loss on marketable securities |  |  | (10,258) |  | (10,258)
Net Income (Loss) |  |  |  | (7,768,266) | (7,768,266)
Balance at Mar. 31, 2023 | $ 25,255 | 150,934,085 | 94,986 | (144,848,077) | 6,206,249
Balance (in shares) at Mar. 31, 2023 | 25,255,154 |  |  |  |
Balance at Dec. 31, 2023 | $ 31,148 | 181,701,859 | 235,813 | (159,367,353) | 22,601,467
Balance (in shares) at Dec. 31, 2023 | 31,148,320 |  |  |  |
Issuance of common stock, net of fees | $ 447 | 2,289,797 |  |  | 2,290,244
Issuance of common stock, net of fees (in shares) | 447,221 |  |  |  |
Stock-based compensation |  | 3,265,412 |  |  | 3,265,412
Stock options exercised | $ 5 | (5) |  |  |
Stock options exercised (in shares) | 4,642 |  |  |  |
Unrealized loss on marketable securities |  |  | 71,888 |  | 71,888
Net Income (Loss) |  |  |  | (9,794,073) | (9,794,073)
Balance at Mar. 31, 2024 | $ 31,600 | $ 187,257,063 | $ 307,701 | $ (169,161,426) | $ 18,434,938
Balance (in shares) at Mar. 31, 2024 | 31,600,183 |  |  |  |

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