XML 20 R5.htm IDEA: XBRL DOCUMENT v3.23.1
Statements of Stockholders’ Equity - USD ($)
Common Stock
Additional paid-in capital
Accumulated Deficit
Treasury Stock
Total
Balance at Dec. 31, 2020 $ 729,901 $ 31,372,093 $ (3,660,402) $ (175,392) $ 28,266,200
Balance (in Shares) at Dec. 31, 2020 7,299,009     80,173  
BALANCE,          
Net loss (78,292) (78,292)
Public offering of common stock, net of $17,011 of offering costs $ 51,516 4,181,510 4,233,026
Public offering of common stock, net of $17,011 of offering costs (in Shares) 515,156      
Exercise of stock options (5,528) $ 17,221 11,693
Exercise of stock options (in Shares)     (7,872)  
Stock-based compensation 144,313 144,313
Balance at Dec. 31, 2021 $ 781,417 35,692,388 (3,738,694) $ (158,171) 32,576,940
Balance (in Shares) at Dec. 31, 2021 7,814,165     72,301  
BALANCE,          
Net loss (2,493,805) (2,493,805)
Exercise of stock options 19,732 $ 10,938 30,670
Exercise of stock options (in Shares)     (5,000)  
Stock-based compensation 266,244 266,244
Balance at Dec. 31, 2022 $ 781,417 $ 35,978,364 $ (6,232,499) $ (147,233) $ 30,380,049
Balance (in Shares) at Dec. 31, 2022 7,814,165     67,301