Quarterly report pursuant to Section 13 or 15(d)

Stock-based Compensation (Tables)

v3.20.1
Stock-based Compensation (Tables)
 3 Months Ended
Mar. 31, 2020
Share-based Payment Arrangement [Abstract]  
Schedule of stock-based compensation expense
Stock-based compensation expense is included in the unaudited condensed consolidated statements of operations as follows (in thousands):
  Three Months Ended March 31,
  2020 2019
Research and development $ 424    $ 388   
Selling, general and administrative 1,745    1,675   
   Total $ 2,169    $ 2,063   
Schedule of stock-based compensation expense by security types
The following table presents total stock-based compensation expense by security type included in the unaudited condensed consolidated statements of operations for the three months ended March 31, 2020 and 2019 (in thousands):
  Three Months Ended March 31,
  2020 2019
Stock options $ 541    $ 554   
RSUs and RSAs 599    461   
PSUs 331    391   
PBOs 698    657   
   Total $ 2,169    $ 2,063