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Stock-based Compensation (Tables)
9 Months Ended
Sep. 30, 2025
Share-Based Payment Arrangement [Abstract]  
Schedule of Stock-Based Compensation Expense

Stock-based compensation expense is reported in the Company's condensed consolidated statement of operations as follows (in thousands):

 

 

Three Months Ended September 30,

 

 

Nine Months Ended September 30,

 

 

 

2025

 

 

2024

 

 

2025

 

 

2024

 

Cost of product revenue

 

$

200

 

 

$

137

 

 

$

586

 

 

$

400

 

Cost of services revenue

 

 

186

 

 

 

81

 

 

 

444

 

 

 

201

 

Research and development expense

 

 

497

 

 

 

403

 

 

 

1,317

 

 

 

1,047

 

Selling, general and administrative expense

 

 

4,441

 

 

 

4,028

 

 

 

16,398

 

 

 

9,979

 

Restructuring and related charges

 

 

2,212

 

 

 

 

 

 

2,212

 

 

 

 

Total stock-based compensation expense

 

$

7,536

 

 

$

4,649

 

 

$

20,957

 

 

$

11,627

 

Summary of Award Activity for Stock Options and RSUs

The following table summarizes our award activity for stock options and RSUs for the nine months ended September 30, 2025 (in thousands):

 

 

 

Stock Options

 

 

RSUs

 

Outstanding at December 31, 2024

 

 

39,213

 

 

 

13,389

 

Granted

 

 

5,162

 

 

 

17,368

 

Exercised or vested

 

 

 

 

 

(6,076

)

Forfeited

 

 

(10,443

)

 

 

(2,583

)

Outstanding at September 30, 2025

 

 

33,932

 

 

 

22,098