Quarterly report pursuant to Section 13 or 15(d)

Consolidated Statements of Stockholder's Equity (Unaudited)

v3.19.3
Consolidated Statements of Stockholder's Equity (Unaudited) - USD ($)
$ in Thousands
Total
June 2018 Public Offering [Member]
LPC [Member]
Common stock [Member]
Common stock [Member]
June 2018 Public Offering [Member]
Common stock [Member]
LPC [Member]
Preferred stock [Member]
Preferred stock [Member]
June 2018 Public Offering [Member]
Additional paid-in capital [Member]
Additional paid-in capital [Member]
June 2018 Public Offering [Member]
Additional paid-in capital [Member]
LPC [Member]
Accumulated other comprehensive income (loss) [Member]
Accumulated deficit [Member]
Beginning Balance at Dec. 31, 2017 $ 7,879     $ 12         $ 20,556     $ 5 $ (12,694)
Beginning Balance, Shares at Dec. 31, 2017       1,194,793                  
Stock-based compensation expense 181               181        
Shares issued     $ 1,104     $ 1         $ 1,103    
Shares issued, Shares           80,000              
Net loss (3,022)                       (3,022)
Ending Balance at Mar. 31, 2018 6,142     $ 13         21,840     5 (15,716)
Ending Balance, Shares at Mar. 31, 2018       1,274,793                  
Beginning Balance at Dec. 31, 2017 $ 7,879     $ 12         20,556     5 (12,694)
Beginning Balance, Shares at Dec. 31, 2017       1,194,793                  
Restricted stock unit settlements, Shares 5,340                        
Net loss $ (9,050)                        
Ending Balance at Sep. 30, 2018 14,164     $ 16         35,887     5 (21,744)
Ending Balance, Shares at Sep. 30, 2018       4,901,095     652            
Beginning Balance at Mar. 31, 2018 6,142     $ 13         21,840     5 (15,716)
Beginning Balance, Shares at Mar. 31, 2018       1,274,793                  
Stock-based compensation expense 197               197        
Shares issued   $ 12,194 174   $ 1         $ 12,193 174    
Shares issued, Shares         1,160,500 16,000   9,158          
Shares issued on conversion of preferred shares 3     $ 1         2        
Shares issued on conversion of preferred shares, Shares       1,656,750     (6,627)            
Shares issued on exercise of warrants 520               520        
Shares issued on exercise of warrants, Shares       130,500                  
Adjustment of fractional shares on reverse stock split, Shares       (17)                  
Net loss (2,788)                       (2,788)
Ending Balance at Jun. 30, 2018 $ 16,442     $ 15         34,926     5 (18,504)
Ending Balance, Shares at Jun. 30, 2018       4,238,526     2,531            
Restricted stock unit settlements, Shares 5,340     5,319                  
Stock-based compensation expense $ 210               210        
Shares issued     2               2    
Shares issued on conversion of preferred shares (4)     $ 1         (5)        
Shares issued on conversion of preferred shares, Shares       469,750     (1,879)            
Shares issued on exercise of warrants 754               754        
Shares issued on exercise of warrants, Shares       187,500                  
Net loss (3,240)                       (3,240)
Ending Balance at Sep. 30, 2018 14,164     $ 16         35,887     5 (21,744)
Ending Balance, Shares at Sep. 30, 2018       4,901,095     652            
Beginning Balance at Dec. 31, 2018 15,802     $ 18         41,161     4 (25,381)
Beginning Balance, Shares at Dec. 31, 2018       6,721,117     579            
Restricted stock unit settlements, Shares       83                  
Stock-based compensation expense 290               290        
Adjustments to final October 2018 financing costs 4               4        
Cumulative adjustment on adoption of lease standard | ASU 2016-02 [Member] (3)                       (3)
Net loss (5,904)                       (5,904)
Ending Balance at Mar. 31, 2019 10,189     $ 18         41,455     4 (31,288)
Ending Balance, Shares at Mar. 31, 2019       6,721,200     579            
Beginning Balance at Dec. 31, 2018 $ 15,802     $ 18         41,161     4 (25,381)
Beginning Balance, Shares at Dec. 31, 2018       6,721,117     579            
Restricted stock unit settlements, Shares 5,134                        
Net loss $ (13,201)                        
Ending Balance at Sep. 30, 2019 8,141     $ 19         50,628     4 (42,510)
Ending Balance, Shares at Sep. 30, 2019       8,102,764                  
Beginning Balance at Mar. 31, 2019 10,189     $ 18         41,455     4 (31,288)
Beginning Balance, Shares at Mar. 31, 2019       6,721,200     579            
Stock-based compensation expense 317               317        
Shares issued     $ 423               $ 423    
Shares issued, Shares           124,000              
Shares issued on conversion of preferred shares, Shares       144,750     (579)            
Shares issued on exercise of warrants 4,199     $ 1         4,198        
Shares issued on exercise of warrants, Shares       1,107,813                  
Issuance of inducement warrants                 3,925       (3,925)
Net loss (3,624)                       (3,624)
Ending Balance at Jun. 30, 2019 $ 11,504     $ 19         50,318     4 (38,837)
Ending Balance, Shares at Jun. 30, 2019       8,097,763                  
Restricted stock unit settlements, Shares 5,134     5,001                  
Stock-based compensation expense $ 310               310        
Net loss (3,673)                       (3,673)
Ending Balance at Sep. 30, 2019 $ 8,141     $ 19         $ 50,628     $ 4 $ (42,510)
Ending Balance, Shares at Sep. 30, 2019       8,102,764