Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Stockholders' Equity

v3.20.1
Consolidated Statements of Stockholders' Equity - USD ($)
$ in Thousands
Preferred Stock [Member]
Common Stock [Member]
Paid-In Capital [Member]
Accumulated Deficit [Member]
Total
Balance at Dec. 31, 2017 $ 1 $ 226,070 $ (220,629) $ 5,442
Balance, shares at Dec. 31, 2017 100,936      
Issuance of common stock upon exercise of warrants 1,652 1,652
Issuance of common stock upon exercise of warrants, shares 36,205      
Issuance of common stock from the reduction in debt 1,453 1,453
Issuance of common stock from the reduction in debt, shares 19,348      
Issuance of preferred stock from offering, net of issuance costs 6,749 6,749
Issuance of preferred stock from offering, net of issuance costs, shares 15,000      
Warrants issued in association with debt 98 98
Loss on extinguishment of derivative liabilities 1,040 1,040
Deemed dividend related to adjustment of the exercise price of warrants issued with debt (9) (9)
Accretion of change in warrant exercise price 9 9
Issuance of common stock due to conversion of preferred stock $ 6 (6)
Issuance of common stock due to conversion of preferred stock, shares (10,926) 569,966      
Accretion of convertible preferred stock discount 13,900 13,900
Deemed dividend related to the issuance of preferred stock (13,900) (13,900)
Extinguishment of derivative liability upon exercise of warrant 575 575
Stock-based compensation 42 42
Net loss (8,652) (8,652)
Balance at Dec. 31, 2018 $ 7 237,673 (229,281) 8,399
Balance, shares at Dec. 31, 2018 4,074 726,455      
Issuance of common stock upon exercise of warrants 103 103
Issuance of common stock upon exercise of warrants, shares 35,874      
Issuance of common stock due to conversion of preferred stock $ 12 (12)
Issuance of common stock due to conversion of preferred stock, shares (3,825) 1,143,784      
Accretion of convertible preferred stock discount     2,703   2,703
Deemed dividend related to the issuance of preferred stock     (2,703)   (2,703)
Extinguishment of derivative liability upon exercise of warrant 44 44
Issuance of common stock for cash $ 5 1,446 1,451
Issuance of common stock for cash, shares 527,896      
Stock-based compensation 2 2
Net loss (4,797) (4,797)
Balance at Dec. 31, 2019 $ 24 $ 239,256 $ (234,078) $ 5,202
Balance, shares at Dec. 31, 2019 249 2,434,009