Annual report pursuant to Section 13 and 15(d)

Statement of Shareholders' Equity

v3.6.0.2
Statement of Shareholders' Equity - USD ($)
$ in Thousands
Total
Common Stock [Member]
Additional Paid-in Capital [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Deficit [Member]
Balance at beginning of period at Dec. 31, 2014 $ 13,850 $ 1 $ 394,622 $ (14) $ (380,759)
Balance at beginning of period (in shares) at Dec. 31, 2014   14,696,108      
Issuance of common stock upon exercise of warrants, value 1,939   1,939    
Issuance of common stock upon exercise of warrants (Shares)   132,295      
Stock-based compensation expense 2,487   2,487    
Issuance of common stock, value 25,375 $ 1 25,374    
Issuance of common stock, (in shares)   8,618,600      
Net loss (15,529)       (15,529)
Net unrealized gain (loss) on marketable securities (7)     (7)  
Balance at end of period at Dec. 31, 2015 28,115 $ 2 424,422 (21) (396,288)
Balance at end of period (in shares) at Dec. 31, 2015   23,447,003      
Stock-based compensation expense 2,473   2,473    
Net loss (26,671)       (26,671)
Net unrealized gain (loss) on marketable securities 20     20  
Balance at end of period at Dec. 31, 2016 $ 3,937 $ 2 $ 426,895 $ (1) $ (422,959)
Balance at end of period (in shares) at Dec. 31, 2016   23,447,003