Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Stockholders' Equity

v3.19.1
Consolidated Statements of Stockholders' Equity - USD ($)
Total
Common Stock
Additional Paid-in Capital
Accumulated Deficit
Accumulated Other Comprehensive Loss
Balance (in shares) at Dec. 31, 2016   12,468,647      
Balance at Dec. 31, 2016 $ 10,133,000 $ 12,000 $ 56,331,000 $ (46,159,000) $ (51,000)
Increase (Decrease) in Stockholders' Equity          
Issuance of common stock for compensation (in shares)   649,359      
Issuance of common stock for compensation   $ 1,000 (1,000)    
Stock-based compensation 4,136,000   4,136,000    
Sales of common stock, net of offering costs (in shares)   3,603,817      
Sale of common stock, net of offering costs 15,950,000 $ 4,000 15,946,000    
Exercise of warrants, cashless (in shares)   147,847      
Exercise of warrants for cash (in shares)   2,608,678      
Common stock issued in exchange for warrants 11,960,000 $ 3,000 11,957,000    
Exercise of stock options, cashless (in shares)   3,758      
Exercise of warrants for cash (in shares)   29,170      
Exercises of warrants 78,000   78,000    
Net loss (21,653,000)        
Foreign currency translation adjustment, net of tax $ 44,000       44,000
Balance (in shares) at Dec. 31, 2017 19,511,276 19,511,276      
Balance at Dec. 31, 2017 $ 20,648,000 $ 20,000 88,447,000 (67,812,000) (7,000)
Increase (Decrease) in Stockholders' Equity          
Issuance of common stock for compensation (in shares)   1,051,939      
Issuance of common stock for compensation 1,000 $ 1,000      
Stock-based compensation 5,698,000   5,698,000    
Sales of common stock, net of offering costs (in shares)   6,571,428      
Sale of common stock, net of offering costs 21,189,000 $ 6,000 21,183,000    
Exercise of warrants for cash (in shares)   89,142      
Common stock issued in exchange for warrants $ 260,000   260,000    
Exercise of stock options, cashless (in shares)   242,913      
Exercise of warrants for cash (in shares) 4,692 4,692      
Exercises of warrants $ 14,000   14,000    
Repurchase and retirement of common stock (152,000)   (152,000)    
Net loss (24,816,000)     (24,816,000)  
Foreign currency translation adjustment, net of tax $ (8,000)       (8,000)
Balance (in shares) at Dec. 31, 2018 27,391,290 27,391,290      
Balance at Dec. 31, 2018 $ 22,898,000 $ 27,000 $ 115,450,000 $ (92,564,000) $ (15,000)