Quarterly report pursuant to Section 13 or 15(d)

CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY

v3.20.2
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, 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      
Stock-based compensation     207,654   207,654
Vested restricted stock (in shares)   9,334      
Retired shares   $ (12)      
Conversion of preferred shares into common shares $ (736,987) $ 4 736,983    
Conversion of preferred shares into common shares (in shares) (138) 345,000      
Net loss       (3,621,641) (3,621,641)
BALANCE at Mar. 31, 2019 $ 1,789,062 $ 51 109,267,845 (101,209,984) 9,846,974
BALANCE (in shares) at Mar. 31, 2019 335 5,086,709      
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      
Net loss         (6,809,202)
BALANCE at Jun. 30, 2019 $ 1,148,204 $ 94 119,234,700 (104,397,545) 15,985,453
BALANCE (in shares) at Jun. 30, 2019 215 9,386,703      
BALANCE at Mar. 31, 2019 $ 1,789,062 $ 51 109,267,845 (101,209,984) 9,846,974
BALANCE (in shares) at Mar. 31, 2019 335 5,086,709      
Stock-based compensation     301,471   301,471
Issuance of common stock and warrants, net of issuance costs   $ 40 9,024,529   9,024,569
Sale of shares (in shares)   4,000,000      
Retired shares (in shares)   (6)      
Conversion of preferred shares into common shares $ (640,858) $ 3 640,855    
Conversion of preferred shares into common shares (in shares) (120) 300,000      
Net loss       (3,187,561) (3,187,561)
BALANCE at Jun. 30, 2019 $ 1,148,204 $ 94 119,234,700 (104,397,545) 15,985,453
BALANCE (in shares) at Jun. 30, 2019 215 9,386,703      
BALANCE at Dec. 31, 2019 $ 1,148,204 $ 94 119,592,366 (111,681,255) 9,059,409.000
BALANCE (in shares) at Dec. 31, 2019 215 9,386,689      
Stock-based compensation     144,146   144,146
Vested restricted stock (in shares)   9,334      
Retired shares (in shares)   (8)      
Net loss       (3,957,608) (3,957,608)
BALANCE at Mar. 31, 2020 $ 1,148,204 $ 94 119,736,512 (115,638,863) 5,245,947
BALANCE (in shares) at Mar. 31, 2020 215 9,396,015      
BALANCE at Dec. 31, 2019 $ 1,148,204 $ 94 119,592,366 (111,681,255) 9,059,409.000
BALANCE (in shares) at Dec. 31, 2019 215 9,386,689      
Net loss         (7,569,533)
BALANCE at Jun. 30, 2020 $ 1,148,204 $ 254 138,087,590 (119,250,788) 19,985,260
BALANCE (in shares) at Jun. 30, 2020 215 25,472,383      
BALANCE at Mar. 31, 2020 $ 1,148,204 $ 94 119,736,512 (115,638,863) 5,245,947
BALANCE (in shares) at Mar. 31, 2020 215 9,396,015      
Stock-based compensation     92,643   92,643
Issuance of common stock and warrants, net of issuance costs   $ 146 18,258,435   18,258,581
Sale of shares (in shares)   14,601,628      
Conversion of preferred shares into common shares   $ 14     14
Conversion of preferred shares into common shares (in shares)   1,474,740      
Net loss       (3,611,925) (3,611,925)
BALANCE at Jun. 30, 2020 $ 1,148,204 $ 254 $ 138,087,590 $ (119,250,788) $ 19,985,260
BALANCE (in shares) at Jun. 30, 2020 215 25,472,383