v3.25.2
Stock-based Compensation (Tables)
 6 Months Ended
Jun. 30, 2025
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 June 30,Six Months Ended June 30,
 2025202420252024
Cost of product revenue$57 $101 $118 $216 
Research and development 724 641 1,389 1,461 
Selling, general and administrative1,751 3,940 3,404 6,176 
Total$2,532 $4,682 $4,911 $7,853 
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 (in thousands):
 Three Months Ended June 30,Six Months Ended June 30,
 2025202420252024
Stock options$1,478 $2,117 $2,833 $3,631 
Restricted stock units (“RSUs”) and RSAs936 1,152 1,855 2,469 
Performance-contingent restricted stock units (“PSUs”)— — — 247 
Performance based options (“PBOs”)— 1,341 — 1,357 
ESPP118 72 223 149 
Total$2,532 $4,682 $4,911 $7,853