Annual report pursuant to Section 13 and 15(d)

Statement Of Stockholders' Equity

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Statement Of Stockholders' Equity - USD ($)
Common Stock [Member]
Additional Paid-in Capital [Member]
Accumulated Deficit [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Total
Balance at Dec. 31, 2017 $ 264 $ 157,143,930 $ (140,318,712) $ (56,886) $ 16,768,596
Balance, shares at Dec. 31, 2017 2,639,319        
Issuance of common stock and units, net of issuance costs $ 48 6,872,741     6,872,789
Issuance of common stock and units, net of issuance costs, Shares 480,770        
Common stock issued in exchange for services   22,650     22,650
Common stock issued in exchange for services, shares 1,250        
Common stock issued from vested restricted stock units, shares 1,504        
Stock-based compensation   1,228,335     1,228,335
Net Loss     (14,368,530)   (14,368,530)
Other Comprehensive income       39,050 39,050
Balance at Dec. 31, 2018 $ 312 165,267,656 (154,687,242) (17,836) $ 10,562,890
Balance, shares at Dec. 31, 2018 3,122,843       3,122,843
Issuance of common stock and units, net of issuance costs $ 90 7,553,738     $ 7,553,828
Issuance of common stock and units, net of issuance costs, Shares 895,834        
Common stock issued from vested restricted stock units, shares 464        
Stock-based compensation   456,750     456,750
Net Loss     (8,635,434)   (8,635,434)
Other Comprehensive income       19,920 19,920
Balance at Dec. 31, 2019 $ 402 $ 173,278,144 $ (163,322,676) $ 2,084 $ 9,957,954
Balance, shares at Dec. 31, 2019 4,019,141       4,019,141