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Condensed Consolidated Statements of Changes in Stockholders’ Equity (Unaudited) - USD ($)
Common Stock
Additional Paid in Capital
Accumulated Deficit
Total
Balance at Dec. 31, 2019 $ 14,601 $ 78,272,268 $ (33,424,610) $ 44,862,259
Balance (in Shares) at Dec. 31, 2019 14,600,579      
Shares issued as board compensation $ 11 99,989 100,000
Shares issued as board compensation (in Shares) 11,136      
Shares issued for stock options exercised $ 35 112,117 112,152
Shares issued for stock options exercised (in Shares) 35,032      
Stock-based compensation expense 754,512 754,512
Net income (loss) (2,203,931) (2,203,931)
Balance at Mar. 31, 2020 $ 14,647 79,238,886 (35,628,541) 43,624,992
Balance (in Shares) at Mar. 31, 2020 14,646,747      
Shares issued as board compensation $ 8 100,019 100,027
Shares issued as board compensation (in Shares) 7,748      
Shares issued for stock options exercised $ 56 174,775 174,831
Shares issued for stock options exercised (in Shares) 55,731      
Stock-based compensation expense $ 42 680,602 680,644
Stock-based compensation expense (in Shares) 42,374      
Net income (loss) (1,077,468) (1,077,468)
Balance at Jun. 30, 2020 $ 14,753 80,194,282 (36,706,009) 43,503,026
Balance (in Shares) at Jun. 30, 2020 14,752,600      
Balance at Dec. 31, 2020 $ 15,223 85,590,428 (35,631,737) 49,973,914
Balance (in Shares) at Dec. 31, 2020 15,223,340      
Public offering of common shares, net of offering costs $ 1,524 70,670,012 70,671,536
Public offering of common shares, net of offering costs (in Shares) 1,523,750      
Shares issued as board compensation $ 3 124,991 124,994
Shares issued as board compensation (in Shares) 2,695      
Shares issued for stock options exercised $ 511 1,119,500 1,120,011
Shares issued for stock options exercised (in Shares) 510,803      
Stock-based compensation expense 582,159 582,159
Net income (loss) (637,377) (637,377)
Balance at Mar. 31, 2021 $ 17,261 158,087,090 (36,269,114) 121,835,237
Balance (in Shares) at Mar. 31, 2021 17,260,588      
Shares issued as board compensation $ 2 125,089 125,091
Shares issued as board compensation (in Shares) 2,035      
Shares issued for stock options exercised $ 232 1,590,535 1,590,767
Shares issued for stock options exercised (in Shares) 232,806      
Stock-based compensation expense 771,947 771,947
Net income (loss) 352,100 352,100
Balance at Jun. 30, 2021 $ 17,495 $ 160,574,661 $ (35,917,014) $ 124,675,142
Balance (in Shares) at Jun. 30, 2021 17,495,429