Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION (Tables)

v3.24.2.u1
STOCK-BASED COMPENSATION (Tables)
6 Months Ended
Jun. 30, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Schedule of stock-based compensation

Stock-based compensation for the periods presented was as follows (in thousands):

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Three Months Ended June 30, 

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Six Months Ended June 30, 

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2024

    

2023

​

2024

    

2023

Selling, general and administrative

​

$

2,223

​

$

1,796

​

$

6,707

​

$

3,531

Research and development

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​

305

​

​

376

​

​

955

​

​

1,399

Total stock-based compensation expense

​

$

2,528

​

$

2,172

​

$

7,662

​

$

4,930

Employee Stock Option [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Summary of weighted-average assumptions relating to options granted

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Three Months Ended June 30, 

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Six Months Ended June 30, 

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2024

    

2023

    

    

2024

    

2023

 

Risk-free interest rate

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4.5

%  

3.7

%  

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4.2

%  

3.7

%

Expected term (in years)

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6.0

​

6.7

​

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6.2

​

7.0

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Dividend yield

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0.0

%  

0.0

%  

​

0.0

%  

0.0

%

Expected volatility

​

88.1

%  

86.0

%  

​

87.4

%  

83.1

%