Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statement of Changes in Stockholders' Equity (Unaudited)

v3.21.1
Condensed Consolidated Statement of Changes in Stockholders' Equity (Unaudited) - USD ($)
Convertible Preferred Stock Series D [Member]
Common Stock [Member]
Additional Paid-In Capital [Member]
Accumulated Other Comprehensive Income [Member]
Accumulated Deficit [Member]
Total
Balance at Dec. 31, 2019 $ 5 $ 26,323 $ 176,729,926 $ 183,173 $ (169,504,981) $ 7,434,446
Balance, shares at Dec. 31, 2019 5,125 26,322,583        
Common stock issued upon conversion of Series D convertible preferred stock $ (5) $ 1,642 (1,637)
Common stock issued upon conversion of Series D convertible preferred stock, shares (5,125) 1,642,628        
Stock-based compensation 276,675 276,675
Stock-based compensation , shares        
Other comprehensive loss (181,468) (181,468)
Net loss (2,961,100) (2,961,100)
Balance at Mar. 31, 2020 $ 27,965 177,004,964 1,705 (172,466,081) 4,568,553
Balance, shares at Mar. 31, 2020 27,965,211        
Balance at Dec. 31, 2020   $ 35,951 214,479,094 (187,351,448) 27,163,597
Balance, shares at Dec. 31, 2020   35,951,097        
Common stock issued in public offering, net of issuance cost [1]   $ 5,660 221,400,122 221,405,782
Common stock issued in public offering, net of issuance cost, shares [1]   5,660,000        
Common stock issued upon exercise of warrants   $ 239 999,301 999,540
Common stock issued upon exercise of warrants, shares   239,202        
Common stock issued upon cashless option exercise   $ 16 (16)
Common stock issued upon cashless option exercise, shares   15,522        
Common stock issued upon cashless warrant exercise   $ 66 (66)
Common stock issued upon cashless warrant exercise, shares   66,000        
Common stock issued as consideration for property and equipment   $ 13 599,987 600,000
Common stock issued as consideration for property and equipment, shares   13,123        
Common stock issued upon conversion of Series D convertible preferred stock          
Stock-based compensation   418,616 418,616
Stock-based compensation , shares   470        
Other comprehensive loss   (56,038) (56,038)
Net loss   (7,364,475) (7,364,475)
Balance at Mar. 31, 2021   $ 41,945 $ 437,897,038 $ (56,038) $ (194,715,923) $ 243,167,022
Balance, shares at Mar. 31, 2021   41,945,414        
[1] Includes gross proceeds of $232,060,000, less issuance costs of $10,654,218.