v3.26.1
Stock-Based Compensation (Tables)
3 Months Ended
Mar. 31, 2026
Stock-Based Compensation  
Schedule of stock based compensation expense categories in statement of operations

Three months ended March 31, 

  ​ ​ ​

2026

2025

Sales and marketing

$

284

$

284

General and administrative

 

456

 

611

Research and development

 

76

 

149

Total stock‑based compensation

$

816

$

1,044

Schedule of stock option activity

Weighted

average

Weighted

remaining

Number of

average exercise

contractual term

  ​ ​ ​

shares

  ​ ​ ​

price per share

  ​ ​ ​

(years)

Outstanding at January 1, 2026

2,672,859

$

8.62

Granted

 

960,750

 

0.78

 

  ​

Exercised

 

 

 

  ​

Canceled/forfeited

 

(89,986)

 

6.99

 

  ​

Outstanding at March 31, 2026

 

3,543,623

$

6.54

 

7.11

Vested and expected to vest at March 31, 2026

 

3,402,814

$

6.74

 

7.01

Exercisable at March 31, 2026

 

1,814,239

$

11.02

 

4.93

Schedule of weighted average assumptions

Three months ended March 31, 

  ​ ​ ​

2026

Expected dividend yield

 

Expected volatility

 

69.7

%

Risk‑free interest rate

 

3.81

%

Expected term (in years)

 

6.03

Schedule of service-based (RSUs)

Number of

  ​ ​ ​

shares

Outstanding at January 1, 2026

1,104,662

Granted

1,045,935

Vested

(305,278)

Canceled/forfeited

(37,436)

Outstanding at March 31, 2026

1,807,883

Schedule of performance-based (RSUs)

Number of

  ​ ​ ​

shares

Outstanding at January 1, 2026

216,500

Granted

Vested

Canceled/forfeited

Outstanding at March 31, 2026

216,500