Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Stockholders' Equity

v3.8.0.1
Consolidated Statements of Stockholders' Equity - USD ($)
$ in Thousands
Series A Convertible Preferred Stock [Member]
Series B Convertible Preferred Stock [Member]
Common Stock [Member]
Additional Paid- in Capital [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Deficit [Member]
Total
Beginning balance at Dec. 31, 2014 $ 178,218 $ 1 $ 4 $ 18,845 $ 236 $ (12,434) $ 6,651
Beginning balance, shares at Dec. 31, 2014 33,000 33,000 4,083,000        
Conversion of series A convertible stock $ (178,218) $ (1) $ 18 178,200 178,218
Conversion of series A convertible stock, Shares (33,000) (33,000) 18,194,000        
Stock-based compensation       2,934     2,934
Exercise of common stock options     23     23
Exercise of common stock options, shares     6,000        
Unrealized gain on marketable securities, net of tax         (236)   (236)
Sale of common stock     $ 1 15,861 15,862
Sale of common stock, shares     575,000        
Exercise of warrants     14,264 14,264
Exercise of warrants, Shares     288,000        
Net loss           (50,122) (50,122)
Ending Balance at Dec. 31, 2015 $ 23 230,127 (62,556) 167,594
Ending Balance, shares at Dec. 31, 2015 23,146,000        
Stock-based compensation 548 548
Exercise of common stock options     3 3
Exercise of common stock options, shares     1,000        
Sale of common stock     $ 1 9,012 9,013
Sale of common stock, shares     653,000        
Exercise of warrants     35 35
Exercise of warrants, Shares     1,000        
Net loss           (74,874) (74,874)
Ending Balance at Dec. 31, 2016     $ 24 239,725 (137,430) 102,319
Ending Balance, shares at Dec. 31, 2016     23,801,000        
Stock-based compensation     614   614
Exercise of common stock options     80 80
Exercise of common stock options, shares     57,000        
Sale of common stock     3,000   3,000
Sale of common stock, shares     417,000        
Net loss       (613) (613)
Ending Balance at Dec. 31, 2017     $ 24 $ 243,419   $ (138,043) $ 105,400
Ending Balance, shares at Dec. 31, 2017     24,275,000