v3.26.1
Stock Based Compensation (Tables)
6 Months Ended
Jun. 30, 2026
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Summary of Stock Option Plans
A summary of activity under United’s stock option plans as of June 30, 2026, and the changes during the first six months of 2026 are presented below:
 
                  
Weighted Average
 
    
Shares
    
Aggregate
Intrinsic
Value
    
Remaining
Contractual
Term (Yrs.)
    
Exercise
Price
 
Outstanding at January 1, 2026
     909,516            $ 36.78  
Exercised
     (86,357            31.61  
Forfeited or expired
     (6,351            36.43  
  
 
 
          
 
 
 
Outstanding at June 30, 2026
     816,808      $ 6,945        2.2      $ 37.33  
  
 
 
    
 
 
    
 
 
    
 
 
 
Exercisable at June 30, 2026
     816,808      $ 6,945        2.2      $ 37.33  
  
 
 
    
 
 
    
 
 
    
 
 
 
Summary of Changes to United's Restricted Common Shares
The following summarizes the changes to United’s nonvested restricted common shares for the period ended June 30, 2026:
 
    
Shares
    
Weighted-Average

Grant Date Fair Value
Per Share
 
Nonvested at January 1, 2026
     325,427      $ 36.52  
Granted
     155,135        44.07  
Vested
     (157,764      37.14  
Forfeited
     (4,329      39.12  
  
 
 
    
 
 
 
Nonvested at June 30, 2026
     318,469      $ 39.85  
  
 
 
    
 
 
 
Summary of Status of United's Nonvested Stock Option Awards
The following table summarizes the status of United’s nonvested RSUs during the first six months of 2026:
 
    
Shares
    
Weighted-Average

Grant Date Fair Value
Per Share
 
Nonvested at January 1, 2026
     595,485      $ 35.28  
Granted
     226,556        47.83  
Vested
     (157,695      38.24  
Forfeited or expired
     (28,880      39.89  
  
 
 
    
 
 
 
Nonvested at June 30, 2026
     635,466      $ 38.81