Quarterly report pursuant to Section 13 or 15(d)

STATEMENTS OF STOCKHOLDERS' EQUITY

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STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($)
Common Stock
Additional Paid-in Capital
Accumulated Deficit
Treasury Stock
Total
Balances, Beginning at Dec. 31, 2022 $ 1,833 $ 63,497,868 $ (56,173,207)   $ 7,326,494
Balances, Beginning (in shares) at Dec. 31, 2022 18,330,390        
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Share-based compensation expense   161,697     161,697
Net loss     (1,516,864)   (1,516,864)
Balances, Ending at Mar. 31, 2023 $ 1,833 63,659,565 (57,690,071)   5,971,327
Balances, Ending (in shares) at Mar. 31, 2023 18,330,390        
Balances, Beginning at Dec. 31, 2022 $ 1,833 63,497,868 (56,173,207)   $ 7,326,494
Balances, Beginning (in shares) at Dec. 31, 2022 18,330,390        
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Exercise of warrants (in shares)         285,674
Shares surrendered in cashless warrant exercises (in shares)         192,951
Balances, Ending at Dec. 31, 2023 $ 1,926 65,573,300 (61,469,222) $ (299,110) $ 3,806,894
Balances, Ending (in shares) at Dec. 31, 2023 19,257,937        
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Share-based compensation expense   138,969     138,969
Net loss     (1,291,335)   (1,291,335)
Balances, Ending at Mar. 31, 2024 $ 1,926 $ 65,712,269 $ (62,760,557) $ (299,110) $ 2,654,528
Balances, Ending (in shares) at Mar. 31, 2024 19,257,937