Annual report pursuant to Section 13 and 15(d)

CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY

v3.20.1
CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($)
Preferred Stock [Member]
Common Stock [Member]
Additional Paid-In Capital [Member]
Accumulated Deficit [Member]
Total
BALANCE at Dec. 31, 2017 $ 995,782 $ 16 $ 94,107,981 $ (84,349,316) $ 10,754,463
BALANCE (in shares) at Dec. 31, 2017 18 1,666,144      
Issuance of common stock, warrants and preferred stock, net of issuance costs $ 5,949,301 $ 14 9,075,763 0 15,025,078
Issuance of common stock, warrants and preferred stock, net of issuance costs (in shares) 1,114 1,355,000      
Stock-based compensation $ 0 $ 0 721,209 0 721,209
Vested restricted stock $ 0 $ 0 0 0 0
Vested restricted stock (in shares) 0 12,667      
Reverse stock split fractional shares $ 0 $ 0 (762) 0 (762)
Reverse stock split fractional shares (in shares) 0 (105)      
Retired shares $ 0 $ 0 0 0 0
Retired shares (in shares) 0 (104)      
Conversion of preferred shares into common shares $ (4,419,034) $ 17 4,419,017 0 4,419,034
Conversion of preferred shares into common shares (in shares) (659) 1,698,785      
Net loss $ 0 $ 0 0 (13,239,027) (13,239,027)
BALANCE at Dec. 31, 2018 $ 2,526,049 $ 47 108,323,208 (97,588,343) 13,260,961
BALANCE (in shares) at Dec. 31, 2018 473 4,732,387      
Issuance of common stock, warrants and preferred stock, net of issuance costs $ 0 $ 40 9,024,529 0 9,024,569
Issuance of common stock, warrants and preferred stock, net of issuance costs (in shares) 0 4,000,000      
Stock-based compensation $ 0 $ 0 866,791 0 866,791
Vested restricted stock $ 0 $ 0 0 0 0
Vested restricted stock (in shares) 0 9,334      
Retired shares $ 0 $ 0 0 0 0
Retired shares (in shares) 0 (32)      
Conversion of preferred shares into common shares $ (1,377,845) $ 7 1,377,838 0 1,377,845
Conversion of preferred shares into common shares (in shares) (258) 645,000      
Net loss $ 0 $ 0 0 (14,092,912) (14,092,912)
BALANCE at Dec. 31, 2019 $ 1,148,204 $ 94 $ 119,592,366 $ (111,681,255) $ 9,059,409
BALANCE (in shares) at Dec. 31, 2019 215 9,386,689