v3.26.1
Share-Based Compensation (Tables)
3 Months Ended
Mar. 31, 2026
Share-Based Payment Arrangement [Abstract]  
Schedule of share-based compensation expense included in the condensed consolidated statements of operations

Three Months Ended March 31, 

(In thousands)

  ​ ​ ​

2026

  ​ ​ ​

2025

Research and development

$

627

$

1,070

Selling, general and administrative

 

2,849

 

3,807

Restructuring expenses

1,028

Total share-based compensation expense

$

4,504

$

4,877

 

Summary of option activity

Weighted-Average

Weighted-Average

  ​ ​ ​

Number of Shares 

Remaining

Exercise Price of

Number of Shares

  ​ ​ ​

Subject to

Contractual

Outstanding Options

Subject to

Outstanding Options

Term (Years)

(in dollars)

Outstanding RSUs

Outstanding at December 31, 2025

1,927,447

$

15.05

3,202,492

 

Granted

69,215

Exercised/Released

(22,044)

10.95

(720,320)

Forfeited

(2,393)

10.30

(193,076)

Expired

(17,240)

27.73

Outstanding at March 31, 2026

1,885,770

5.3

$

14.98

2,358,311

 

Weighted-Average

Weighted-Average

  ​ ​ ​

Number of Shares 

Remaining

Exercise Price of

Number of Shares

Subject to

Contractual

Outstanding Options

Subject to

Outstanding Options

Term (Years)

(in dollars)

Outstanding RSUs

Outstanding at December 31, 2024

1,896,908

$

15.53

3,955,487

Granted

1,311,088

Exercised/Released

(619,026)

Forfeited

(163,160)

Expired

Outstanding at March 31, 2025

1,896,908

5.8

$

15.53

4,484,389

 

 

Schedule of RSU activity

Weighted-Average

Weighted-Average

  ​ ​ ​

Number of Shares 

Remaining

Exercise Price of

Number of Shares

  ​ ​ ​

Subject to

Contractual

Outstanding Options

Subject to

Outstanding Options

Term (Years)

(in dollars)

Outstanding RSUs

Outstanding at December 31, 2025

1,927,447

$

15.05

3,202,492

 

Granted

69,215

Exercised/Released

(22,044)

10.95

(720,320)

Forfeited

(2,393)

10.30

(193,076)

Expired

(17,240)

27.73

Outstanding at March 31, 2026

1,885,770

5.3

$

14.98

2,358,311

 

Weighted-Average

Weighted-Average

  ​ ​ ​

Number of Shares 

Remaining

Exercise Price of

Number of Shares

Subject to

Contractual

Outstanding Options

Subject to

Outstanding Options

Term (Years)

(in dollars)

Outstanding RSUs

Outstanding at December 31, 2024

1,896,908

$

15.53

3,955,487

Granted

1,311,088

Exercised/Released

(619,026)

Forfeited

(163,160)

Expired

Outstanding at March 31, 2025

1,896,908

5.8

$

15.53

4,484,389