Quarterly report [Sections 13 or 15(d)]

Stock-Based Compensation (Tables)

v3.26.1
Stock-Based Compensation (Tables)
3 Months Ended
Mar. 31, 2026
Stock-Based Compensation [Abstract]  
Schedule of Activity for Stock Options

The following table summarizes activity for stock options under all plans for the three months ended March 31, 2026:

 

                Weighted-        
    Number of           Average        
    Shares     Weighted-     Remaining     Aggregate  
    Underlying     Average     Contractual     Intrinsic  
    Outstanding     Exercise     Term     Value  
    Options     Price     (in Years)     (in thousands)  
Outstanding, December 31, 2025     2,033,114     $ 8.31       8.23     $ 10,347  
Options granted     -     $ -       -     $
-
 
Options forfeited     -     $ -      
-
    $
-
 
Options exercised    
-
    $
-
     
-
    $
-
 
Outstanding, March 31, 2026     2,033,114     $ 8.31       7.99     $ 11,862  
                                 
Options vested and exercisable as of March 31, 2026     976,013     $ 10.51       6.93     $ 5,344  
Schedule of Stock-Based Compensation Expense

The Company has recorded stock-based compensation expense, which includes expense related to restricted stock units, allocated by functional cost as follows for the three months ended March 31, 2025 and 2026 (in thousands):

 

    Three Months Ended     Three Months Ended  
    March 31,     March 31,  
    2025     2026  
             
Research and development   $ 263     $ 344  
General and administrative     300       410  
Total stock-based compensation   $ 563     $ 754  
Schedule of Fair Value of Awards Granted

The following averaged assumptions were used to calculate the fair value of awards granted to employees, directors and non-employees for the three months ended March 31, 2025 and March 31, 2026:

 

    Three Months Ended
March 31,
2025
    Three Months Ended
March 31,
2026
 
             
Expected volatility     108.49 %     107.44% - 116.54 %
Risk-free interest rate     4.38 %     3.75% - 4.38 %
Dividend yield     - %     - %
Expected term      6.25 years       5.50 years - 6.25 years