Quarterly report pursuant to Section 13 or 15(d)

Consolidated Statements of Stockholders' (Deficit) Equity (Unaudited)

v3.19.3
Consolidated Statements of Stockholders' (Deficit) Equity (Unaudited) - USD ($)
$ in Thousands
Total
Common Stock and Additional Paid-in Capital
Accumulated Other Comprehensive Loss
Accumulated Deficit
Beginning balance at Dec. 31, 2017 $ 16,337 $ 225,619 $ (576) $ (195,176)
Issuance of common stock upon exercise of options   2    
Stock offering costs   (38)    
Stock-based compensation expense   1,133    
Other comprehensive (loss) income     (31)  
Net loss (14,597)     (14,597)
Ending balance at Sep. 30, 2018 16,336 226,716 (607) (209,773)
Beginning balance at Jun. 30, 2018 20,391 226,109 (610) (205,108)
Stock-based compensation expense   607    
Other comprehensive (loss) income     3  
Net loss (4,665)     (4,665)
Ending balance at Sep. 30, 2018 16,336 226,716 (607) (209,773)
Beginning balance at Dec. 31, 2018 11,089 228,451 (670) (216,692)
Issuance of common stock upon exercise of options   3    
Liability award settlement   236    
Stock-based compensation expense   1,835    
Other comprehensive (loss) income     (170)  
Net loss (14,268)     (14,268)
Warrants issued in connection with debt instruments   209    
Ending balance at Sep. 30, 2019 (1,066) 230,734 (840) (230,960)
Beginning balance at Jun. 30, 2019 3,784 229,994 (712) (225,482)
Liability award settlement   81    
Stock-based compensation expense   659    
Other comprehensive (loss) income     (128)  
Net loss (5,478)     (5,478)
Ending balance at Sep. 30, 2019 $ (1,066) $ 230,734 $ (840) $ (230,960)