Quarterly report pursuant to Section 13 or 15(d)

Stock-based Compensation (Tables)

v3.22.2
Stock-based Compensation (Tables)
6 Months Ended
Jun. 30, 2022
Share-based Payment Arrangement [Abstract]  
Summary of stock-based compensation expense by line item
The following table summarizes the Company’s stock-based compensation expense by line item for the three and six months ended period presented in the condensed consolidated statements of operations (in millions):
Three months ended
June 30,
Six months ended
June 30,
2022 2021 2022 2021
Research and development $ 8.2  $ 8.5  $ 15.2  $ 15.6 
Selling, general and administrative 12.6  17.0  26.3  55.0 
Total $ 20.8  $ 25.5  $ 41.5  $ 70.6