Quarterly report pursuant to Section 13 or 15(d)

CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY

v3.21.2
CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($)
$ in Thousands
Total
Common Stock
Paid-in Capital
Accumulated Deficit
Beginning Balance (in shares) at Dec. 31, 2019   39,589,755    
Beginning Balance at Dec. 31, 2019 $ 132,153 $ 396 $ 311,618 $ (179,861)
Increase (Decrease) in Stockholders' Equity        
Net loss (16,297)     (16,297)
Stock-based compensation 2,778   2,778  
Issuance of restricted and performance stock units (in shares)   145,943    
Issuance of restricted and performance stock units 0 $ 1 (1)  
Shares surrendered by employees to pay tax withholdings (in shares)   (38,736)    
Shares surrendered by employees to pay tax withholdings (658) $ (1) (657)  
Exercise of stock options and employee stock purchase plan (in shares)   323,818    
Exercise of stock options and employee stock purchase plan 1,784 $ 4 1,780  
Ending Balance (in shares) at Jun. 30, 2020   40,020,780    
Ending Balance at Jun. 30, 2020 119,760 $ 400 315,518 (196,158)
Beginning Balance (in shares) at Mar. 31, 2020   39,738,767    
Beginning Balance at Mar. 31, 2020 124,194 $ 397 311,850 (188,053)
Increase (Decrease) in Stockholders' Equity        
Net loss (8,105)     (8,105)
Stock-based compensation 2,222   2,222  
Issuance of restricted and performance stock units (in shares)   10,021    
Issuance of restricted and performance stock units 0 $ 0 0  
Shares surrendered by employees to pay tax withholdings (in shares)   (1,766)    
Shares surrendered by employees to pay tax withholdings (17)   (17)  
Exercise of stock options and employee stock purchase plan (in shares)   273,758    
Exercise of stock options and employee stock purchase plan 1,466 $ 3 1,463  
Ending Balance (in shares) at Jun. 30, 2020   40,020,780    
Ending Balance at Jun. 30, 2020 $ 119,760 $ 400 315,518 (196,158)
Beginning Balance (in shares) at Dec. 31, 2020 40,618,766 40,618,766    
Beginning Balance at Dec. 31, 2020 $ 123,149 $ 406 326,390 (203,647)
Increase (Decrease) in Stockholders' Equity        
Net loss (14,558)     (14,558)
Stock-based compensation 6,499   6,499  
Issuance of restricted and performance stock units (in shares)   138,944    
Issuance of restricted and performance stock units 0 $ 1 (1)  
Shares surrendered by employees to pay tax withholdings (in shares)   0    
Shares surrendered by employees to pay tax withholdings 0   0  
Exercise of stock options and employee stock purchase plan (in shares)   579,398    
Exercise of stock options and employee stock purchase plan $ 3,613 $ 6 3,607  
Ending Balance (in shares) at Jun. 30, 2021 41,337,108 41,337,108    
Ending Balance at Jun. 30, 2021 $ 118,703 $ 413 336,495 (218,205)
Beginning Balance (in shares) at Mar. 31, 2021   40,842,717    
Beginning Balance at Mar. 31, 2021 119,704 $ 408 329,603 (210,307)
Increase (Decrease) in Stockholders' Equity        
Net loss (7,898)     (7,898)
Stock-based compensation 3,804   3,804  
Issuance of restricted and performance stock units (in shares)   44,411    
Issuance of restricted and performance stock units 0 $ 0 0  
Exercise of stock options and employee stock purchase plan (in shares)   449,980    
Exercise of stock options and employee stock purchase plan $ 3,093 $ 5 3,088  
Ending Balance (in shares) at Jun. 30, 2021 41,337,108 41,337,108    
Ending Balance at Jun. 30, 2021 $ 118,703 $ 413 $ 336,495 $ (218,205)