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

The following table summarizes stock-based compensation expense:

 

 

 

Three Months Ended June 30,

 

 

Six Months Ended June 30,

 

(In thousands)

 

2025

 

 

2024

 

 

2025

 

 

2024

 

Selling, general and administrative

 

$

2,298

 

 

$

1,567

 

 

$

4,326

 

 

$

2,925

 

Research and development

 

 

124

 

 

 

76

 

 

 

243

 

 

 

173

 

Total

 

$

2,422

 

 

$

1,643

 

 

$

4,569

 

 

$

3,098

 

Summary of Weighted-Average Assumptions used to Calculate Estimated Value of Stock Options

Black-Scholes-Merton assumptions used in calculating the estimated value of stock options granted by Innoviva on the date of grant were as follows:

 

 

 

Three Months Ended June 30,

 

Six Months Ended June 30,

 

 

2025

 

2024

 

2025

 

2024

Risk-free interest rate

 

4.1% - 4.2%

 

4.3% - 4.6%

 

4.1% - 4.4%

 

4.1% - 4.6%

Expected term (in years)

 

5.50 - 6.11

 

5.07 - 6.13

 

5.50 - 6.14

 

5.07 - 6.15

Volatility

 

34.0% - 34.1%

 

36.0%

 

34.0% - 34.9%

 

36.0 % - 36.8%

Dividend yield

 

%

 

%

 

%

 

%

 

 

 

 

 

 

 

 

Weighted-average estimated fair value of stock options granted

 

$7.22 - $7.68

 

$6.21 - $6.71

 

$7.17 - $7.92

 

$4.97 - $6.93