v3.26.1
Equity Incentive Plans (Tables)
6 Months Ended
Jun. 30, 2026
Equity Incentive Plans  
Schedule of stock option activity under the Equity Plans

  ​ ​ ​

Weighted

  ​ ​ ​

Weighted

Average

 

Average

Aggregate

Exercise Price

 

Remaining

Intrinsic

  ​ ​ ​

Options

  ​ ​ ​

Per Share

  ​ ​ ​

Life in Years

  ​ ​ ​

Value

Outstanding at December 31, 2025

 

3,757,238

$

7.46

 

7.28

$

Forfeited

 

(11,666)

$

 

Outstanding at June 30, 2026

 

3,745,572

$

7.48

 

5.51

$

Options exercisable at June 30, 2026

 

2,811,490

$

9.49

 

4.29

Options vested and expected to vest at June 30, 2026

 

3,745,572

$

7.48

 

5.51

$

Schedule of RSU activity under the Equity Incentive Plans

Weighted

Average Grant

  ​ ​ ​

Number of Shares

  ​ ​ ​

Date Fair Value

Outstanding at December 31, 2025

 

18,305,221

$

1.05

Settled by the issuance of common stock

(1,723,250)

$

0.87

Outstanding at June 30, 2026

 

16,581,971

$

1.07

Schedule of recognized stock-based compensation expense related to the issuance of stock option awards and RSUs to employees and non-employees in the condensed consolidated statements of operations

Three Months Ended June 30, 

Six Months Ended June 30, 

  ​ ​ ​

2026

  ​ ​ ​

2025

  ​ ​ ​

2026

  ​ ​ ​

2025

Research and development

 

$

$

387

$

$

1,021

General and administrative

 

2,159

 

476

4,290

 

1,046

Restructuring charges

626

626

Total

$

2,159

$

1,489

$

4,290

$

2,693