Quarterly report pursuant to Section 13 or 15(d)

Consolidated Statement of Changes in Stockholders' Equity (Deficit)

v3.20.1
Consolidated Statement of Changes in Stockholders' Equity (Deficit) - USD ($)
Series H Preferred Stock [Member]
Series H-3 Preferred Stock [Member]
Series H-4 Preferred Stock
Series H-5 Preferred Stock
Series H-6 Preferred Stock
Common Stock
Additional Paid-in Capital [Member]
Accumulated (Deficit) [Member]
Total
Beginning balance, shares at Dec. 31, 2018 8 2,189 26,619 0 0 1,633,394      
Beginning balance, amount at Dec. 31, 2018 $ 0 $ 0 $ 3 $ 0 $ 0 $ 163 $ 32,791,951 $ (29,753,721) $ 3,038,396
Issuance of common stock for cash, shares           478,469      
Issuance of common stock for cash, amount           $ 48 1,984,953 1,985,001
Exercise of warrants, shares           277,778      
Exercise of warrants, amount           $ 28 16,639 16,667
Conversion of Series H-4 preferred stock into common stock, shares     (21,591)     1,412,420      
Conversion of Series H-4 preferred stock into common stock, amount     $ (2)     $ 141 (139)    
Stock based compensation for options issued to employees (net of forfeitures)             (19,361) (19,361)
Stock based compensation for restricted stock units issued to employees             289,842 289,842
Stock based compensation for common stock issued to service provider, shares           116,666      
Stock based compensation for common stock issued to service provider, amount           $ 12 222,188 222,200
Net loss               (1,975,706) (1,975,706)
Ending balance, shares at Mar. 31, 2019 8 2,189 5,028 0 0 3,918,727      
Ending balance, amount at Mar. 31, 2019 $ 0 $ 0 $ 1 $ 0 $ 0 $ 392 35,286,073 (31,729,427) 3,557,039
Beginning balance, shares at Dec. 31, 2019 8 2,189 5,028 34,722 0 4,061,882      
Beginning balance, amount at Dec. 31, 2019 $ 0 $ 0 $ 1 $ 3 $ 0 $ 406 37,581,914 (34,713,979) 2,868,345
Stock based compensation for options issued to employees (net of forfeitures)             30,735 30,735
Issuance of H-6 preferred stock in exchange for H-5 preferred stock, shares       (34,722) 34,722        
Issuance of H-6 preferred stock in exchange for H-5 preferred stock, amount       $ (3) $ 3        
Conversion of Series H-6 preferred stock into common stock, shares         (4,900) 490,000      
Conversion of Series H-6 preferred stock into common stock, amount           $ 49 (49)    
Net loss               (1,057,662) (1,057,662)
Ending balance, shares at Mar. 31, 2020 8 2,189 5,028 0 29,822 4,551,882      
Ending balance, amount at Mar. 31, 2020 $ 0 $ 0 $ 1 $ 0 $ 3 $ 455 $ 37,612,600 $ (35,771,641) $ 1,841,418