Quarterly report pursuant to Section 13 or 15(d)

CONDENSED CONSOLIDATED STATEMENTS OF CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS' EQUITY (DEFICIT) (UNAUDITED)

v3.19.2
CONDENSED CONSOLIDATED STATEMENTS OF CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS' EQUITY (DEFICIT) (UNAUDITED) - USD ($)
$ in Thousands
Total
Series A Convertible Preferred Stock
Series A-1 Convertible Preferred Stock [Member]
Series A-2 Convertible Preferred Stock
Series B Convertible Preferred Stock
Common Stock
Additional Paid-in Capital
Accumulated Deficit
Balance at Dec. 31, 2017 $ (89,911)         $ 1 $ 54,892 $ (144,804)
Balance, shares at Dec. 31, 2017   7,471,765 1,586,024 1,183,703 1,665,291      
Balance at Dec. 31, 2017   $ 44,564 $ 4,487 $ 9,733 $ 21,613      
Balance, shares at Dec. 31, 2017           1,027,113    
Issuance of common stock upon exercise of stock options 11           11  
Issuance of common stock upon exercise of stock options, shares           8,457    
Employee and nonemployee stock-based compensation 33           33  
Net loss (5,071)             (5,071)
Balance at Mar. 31, 2018 (94,938)         $ 1 54,936 (149,875)
Balance, shares at Mar. 31, 2018   7,471,765 1,586,024 1,183,703 1,665,291      
Balance at Mar. 31, 2018   $ 44,564 $ 4,487 $ 9,733 $ 21,613      
Balance, shares at Mar. 31, 2018           1,035,570    
Balance at Dec. 31, 2017 (89,911)         $ 1 54,892 (144,804)
Balance, shares at Dec. 31, 2017   7,471,765 1,586,024 1,183,703 1,665,291      
Balance at Dec. 31, 2017   $ 44,564 $ 4,487 $ 9,733 $ 21,613      
Balance, shares at Dec. 31, 2017           1,027,113    
Balance at Dec. 31, 2018 5,129         $ 15 148,641 (143,527)
Balance, shares at Dec. 31, 2018   0 0 0 0      
Balance at Dec. 31, 2018   $ 0 $ 0 $ 0 $ 0      
Balance, shares at Dec. 31, 2018           15,591,357    
Issuance of common stock, net of issuance costs 1,604         $ 1 1,603  
Issuance of common stock, net of issuance costs, shares           227,628    
Issuance of common stock upon exercise of stock options $ 41           41  
Issuance of common stock upon exercise of stock options, shares 54,720         54,720    
Employee and nonemployee stock-based compensation $ 47           47  
Net loss (6,206)             (6,206)
Balance at Mar. 31, 2019 $ 615         $ 16 $ 150,332 $ (149,733)
Balance, shares at Mar. 31, 2019   0 0 0 0      
Balance at Mar. 31, 2019   $ 0 $ 0 $ 0 $ 0      
Balance, shares at Mar. 31, 2019           15,873,705