Quarterly report pursuant to Section 13 or 15(d)

CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY

v3.19.3
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      
Conversion of preferred shares into common shares $ (358,765) $ 1 358,764 0 0
Conversion of preferred shares into common shares (in shares) (6.5) 34,690      
Stock-based compensation $ 0 $ 0 173,438 0 173,438
Vested restricted stock $ 0 $ 0 0 0 0
Vested restricted stock (in shares) 0 9,333      
Net loss $ 0 $ 0 0 (3,475,823) (3,475,823)
BALANCE at Mar. 31, 2018 $ 637,017 $ 17 94,640,183 (87,825,139) 7,452,078
BALANCE (in shares) at Mar. 31, 2018 11.5 1,710,167      
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      
Net loss         (9,411,448)
BALANCE at Sep. 30, 2018 $ 3,514,039 $ 43 107,126,925 (93,760,764) 16,880,243
BALANCE (in shares) at Sep. 30, 2018 658 4,269,989      
BALANCE at Mar. 31, 2018 $ 637,017 $ 17 94,640,183 (87,825,139) 7,452,078
BALANCE (in shares) at Mar. 31, 2018 11.5 1,710,167      
Conversion of preferred shares into common shares $ (637,017) $ 1 637,016 0 0
Conversion of preferred shares into common shares (in shares) (11.5) 61,594      
Stock-based compensation $ 0 $ 0 175,579 0 175,579
Vested restricted stock $ 0 $ 0 0 0 0
Vested restricted stock (in shares) 0 3,333      
Net loss $ 0 $ 0 0 (2,920,691) (2,920,691)
BALANCE at Jun. 30, 2018 $ 0 $ 18 95,452,778 (90,745,830) 4,706,966
BALANCE (in shares) at Jun. 30, 2018 0 1,775,094      
Issuance of common stock, warrants and preferred stock, net of issuance costs $ 5,949,301 $ 14 9,075,762 0 15,025,077
Issuance of common stock, warrants and preferred stock, net of issuance costs (in shares) 1,114 1,355,000      
Conversion of preferred shares into common shares $ (2,435,262) $ 11 2,435,251 0 0
Conversion of preferred shares into common shares (in shares) (456) 1,140,000      
Stock-based compensation $ 0 $ 0 163,896 0 163,896
Reverse stock split fractional shares $ 0 $ 0 (762) 0 (762)
Reverse stock split fractional shares (in shares) 0 (105)      
Net loss $ 0 $ 0 0 (3,014,934) (3,014,934)
BALANCE at Sep. 30, 2018 $ 3,514,039 $ 43 107,126,925 (93,760,764) 16,880,243
BALANCE (in shares) at Sep. 30, 2018 658 4,269,989      
BALANCE at Dec. 31, 2018 $ 2,526,049 $ 47 108,323,208 (97,588,343) 13,260,961.000
BALANCE (in shares) at Dec. 31, 2018 473 4,732,387      
Conversion of preferred shares into common shares $ (736,987) $ 4 736,983 0 0
Conversion of preferred shares into common shares (in shares) (138) 345,000      
Stock-based compensation $ 0 $ 0 207,654 0 207,654
Retired shares $ 0 $ 0 0 0 0
Retired shares (in shares) 0 (12)      
Vested restricted stock $ 0 $ 0 0 0 0
Vested restricted stock (in shares) 0 9,334      
Net loss $ 0 $ 0 0 (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) 13,260,961.000
BALANCE (in shares) at Dec. 31, 2018 473 4,732,387      
Net loss         (10,713,009)
BALANCE at Sep. 30, 2019 $ 1,148,204 $ 94 119,384,474 (108,301,352) 12,231,420
BALANCE (in shares) at Sep. 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      
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      
Conversion of preferred shares into common shares $ (640,858) $ 3 640,855 0 0
Conversion of preferred shares into common shares (in shares) (120) 300,000      
Stock-based compensation $ 0 $ 0 301,471 0 301,471
Retired shares $ 0 $ 0 0 0 0
Retired shares (in shares) 0 (6)      
Net loss $ 0 $ 0 0 (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      
Stock-based compensation $ 0 $ 0 149,774 0 149,774
Net loss 0 0 0 (3,903,807) (3,903,807)
BALANCE at Sep. 30, 2019 $ 1,148,204 $ 94 $ 119,384,474 $ (108,301,352) $ 12,231,420
BALANCE (in shares) at Sep. 30, 2019 215 9,386,703