v3.26.1
Stock-Based Compensation
6 Months Ended
Jun. 30, 2026
Share-Based Payment Arrangement [Abstract]  
Stock-Based Compensation Stock-based compensation
Stock-based Compensation Expense
The following table reflects the components of stock-based compensation expense recognized in our Condensed Consolidated Statements of Operations (in millions):
Three Months Ended June 30,Six Months Ended June 30,
2026202520262025
Research and development$$$18 $16 
General and administrative16 15 
Total stock-based compensation$15 $15 $34 $31