Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statements of Stockholders' Equity (Deficit) (unaudited)

v3.21.4
Condensed Consolidated Statements of Stockholders' Equity (Deficit) (unaudited) - USD ($)
Total
Preferred Stock
Common Stock
Common Shares Issuable
Additional Paid-in Capital
Accumulated Deficit
Non controlling Interest
Balance, shares at Dec. 31, 2019   2,449,778 4,104,982        
Balance, amount at Dec. 31, 2019 $ (19,310,000) $ 3,000 $ 4,000 $ 0 $ 548,184,000 $ (567,332,000) $ (169,000)
Beneficial conversion feature of convertible notes, shares     62,647        
Beneficial conversion feature of convertible notes, amount 213,000 0 $ 0 0 213,000 0 0
Issuance of common stock for settlement of litigation, shares     205,882        
Issuance of common stock for settlement of litigation, amount 29,000 0 $ 0 0 29,000 0 0
Common shares issued upon conversion of notes payable, shares     63,882        
Common shares issued upon conversion of notes payable, amount 1,910,000 0 $ 0 0 1,910,000 0 0
Fair value of amended convertible notes and warrants 8,643,000       8,643,000    
Equity compensation 146,000 0 0 0 146,000 0 0
Net loss (19,130,000) $ 0 $ 0 0   (19,130,000) 0
Balance, shares at Jun. 30, 2020   2,449,778 4,437,394        
Balance, amount at Jun. 30, 2020 (27,499,000) $ 3,000 $ 4,000 0 559,125,000 (586,462,000) (169,000)
Balance, shares at Mar. 31, 2020   2,449,778 4,152,908        
Balance, amount at Mar. 31, 2020 (20,855,000) $ 3,000 $ 4,000 0 548,347,000 (569,040,000) (169,000)
Beneficial conversion feature of convertible notes, shares     62,647        
Beneficial conversion feature of convertible notes, amount 213,000 0 $ 0 0 213,000 0 0
Issuance of common stock for settlement of litigation, shares     205,882        
Issuance of common stock for settlement of litigation, amount 29,000 0 $ 0 0 29,000 0 0
Common shares issued upon conversion of notes payable, shares     15,957        
Common shares issued upon conversion of notes payable, amount 1,747,000 0 $ 0 0 1,747,000 0 0
Equity compensation 146,000 0 0 0 146,000 0 0
Net loss (17,422,000) $ 0 $ 0 0   (17,422,000) 0
Balance, shares at Jun. 30, 2020   2,449,778 4,437,394        
Balance, amount at Jun. 30, 2020 (27,499,000) $ 3,000 $ 4,000 0 559,125,000 (586,462,000) (169,000)
Balance, shares at Mar. 31, 2020   2,449,778 4,152,908        
Balance, amount at Mar. 31, 2020 (20,855,000) $ 3,000 $ 4,000 0 548,347,000 (569,040,000) (169,000)
Fair value of amended convertible notes and warrants 8,643,000       8,643,000    
Balance, shares at Dec. 31, 2020   2,449,778 5,218,122        
Balance, amount at Dec. 31, 2020 (29,433,000) $ 3,000 $ 5,000 0 566,356,000 (595,628,000) (169,000)
Net loss (34,538,000)         (34,538,000)  
Extinguishment of debt discount upon adoption of ASU 2020-06 (4,519,000) $ 0 $ 0 0 (4,745,000) 226,000 0
Conversion of Preferred Series J to common stock, shares   (2,353,548) 692,220        
Conversion of Preferred Series J to common stock, amount 0 $ (2,000) $ 1,000 $ 0 1,000 0 0
Common shares issued upon mandatory conversion of notes payable and accrued interest, shares     8,261,809 3,152,000      
Common shares issued upon mandatory conversion of notes payable and accrued interest, amount 38,799,000 0 $ 8,000 $ 10,716,000 28,075,000 0 0
Common shares issued upon exercise of warrants, shares     3,047,818        
Common shares issued upon exercise of warrants, amount 16,296,000 0 $ 3,000 0 16,293,000 0 0
Issuance of common stock in public offering, net of cost, shares     4,945,000        
Issuance of common stock in public offering, net of cost, amount 24,679,000 0 $ 5,000 0 24,674,000 0 0
Issuance of common stock for research and development agreement, shares     189,753        
Issuance of common stock for research and development agreement, amount $ 1,355,000 0 $ 0 0 1,355,000 0 0
Issuance of common stock for services, shares 189,753   2,050,060        
Issuance of common stock for services, amount $ 8,779,000 0 $ 2,000 0 8,777,000 0 0
Equity compensation to officers and board of directors, shares     3,739,295        
Equity compensation to officers and board of directors, amount 14,873,000 $ 0 $ 4,000 $ 0 14,869,000 0 0
Balance, shares at Jun. 30, 2021   96,230 28,144,077 3,152,000      
Balance, amount at Jun. 30, 2021 36,291,000 $ 1,000 $ 28,000 $ 10,716,000 655,655,000 (629,940,000) (169,000)
Balance, shares at Mar. 31, 2021   96,230 20,517,431 7,634,000      
Balance, amount at Mar. 31, 2021 24,017,000 $ 1,000 $ 21,000 $ 25,956,000 623,287,000 (625,079,000) (169,000)
Common shares issued upon conversion of notes payable, shares     4,482,487 (4,482,000)      
Common shares issued upon conversion of notes payable, amount (4,000) 0 $ 4,000 $ (15,240,000) 15,232,000 0 0
Net loss (4,861,000)         (4,861,000)  
Common shares issued upon exercise of warrants, shares     2,953,394        
Common shares issued upon exercise of warrants, amount 16,235,000 0 $ 3,000 0 16,232,000 0 0
Issuance of common stock for services, shares     92,286        
Issuance of common stock for services, amount 327,000 0 $ 0 0 327,000 0 0
Equity compensation to officers and board of directors, shares     98,479        
Equity compensation to officers and board of directors, amount 577,000 $ 0 $ 0 $ 0 577,000 0 0
Balance, shares at Jun. 30, 2021   96,230 28,144,077 3,152,000      
Balance, amount at Jun. 30, 2021 $ 36,291,000 $ 1,000 $ 28,000 $ 10,716,000 $ 655,655,000 $ (629,940,000) $ (169,000)