v3.26.1
Share-based payments (Tables)
12 Months Ended
Dec. 31, 2025
Statement [Line Items]  
Summary of number and weighted average exercise prices (WAEP) of, and movements in, share options
The following table shows the number of stock options granted, cancelled and the weighted average exercise price (“WAEP”) for the year:
 
    
Year ended December 31,
2025
    
Year ended December 31,
2024
    
Year ended December 31,
2023
 
    
Number of
rights to buy
    
WAEP
    
Number of
rights to buy
   
WAEP
    
Number of
rights to buy
   
WAEP
 
At beginning of year
  
 
10,239,417
 
  
 
6.89
 
  
 
9,865,245
 
 
 
5.98
 
  
 
10,540,228
 
 
 
5.15
 
Granted during the year
     3,357,263        52.40        394,201       29.71        513,379       17.83  
Cancelled during the year
(1)
     —         —         (20,029 )      6.21        (1,188,362 )      3.68  
  
 
 
    
 
 
    
 
 
   
 
 
    
 
 
   
 
 
 
At end of year
  
 
13,596,680
 
  
 
18.13
 
  
 
10,239,417
 
 
 
6.89
 
  
 
9,865,245
 
 
 
5.98
 
  
 
 
    
 
 
    
 
 
   
 
 
    
 
 
   
 
 
 
 
(1)
Related to stock options annulled or cancelled for the year, which has no relation with the options exercised.
Summary of valuation assumptions of stock option plan
The following table shows the inputs used for the plan for the year:
 
    
As of December 31,
2025
   
As of December 31,
2024
   
As of December 31,
2023
 
Dividend yield (%)
     0.0%       0.0%       0.0%  
Expected volatility (%)
     50.1%       32.1%       31.4%  
Risk–free interest rate (%)
     4.3%       4.1%       3.9%  
Expected life of share options (years)
     7       10       10  
WAEP (USD)
     52.40       29.71       17.83  
Model used
     Black & Scholes       Black & Scholes       Black & Scholes  
Summary of number and weighted average exercise prices (WAEP) of, and movements in, restricted stock
The following table shows the number of restricted stock granted, cancelled and WAEP for the year:
 
    
Year ended
December 31, 2025
    
Year ended
December 31, 2024
    
Year ended
December 31, 2023
 
    
Number of
Series A shares
   
WAEP
    
Number of
Series A shares
   
WAEP
    
Number of
Series A shares
   
WAEP
 
At beginning of year
  
 
6,195,656
 
 
 
7.33
 
  
 
6,633,364
 
 
 
6.18
 
  
 
6,669,790
 
 
 
4.89
 
Granted during the year
     186,585       49.58        267,033       32.17        519,025       17.83  
Cancelled during the year
(1)
     (297,558 )      10.10        (704,741 )      5.96        (555,451 )      2.13  
  
 
 
   
 
 
    
 
 
   
 
 
    
 
 
   
 
 
 
At end of year
  
 
 6,084,683
 
 
 
8.49
 
  
 
6,195,656
 
 
 
7.33
 
  
 
6,633,364
 
 
 
6.18
 
  
 
 
   
 
 
    
 
 
   
 
 
    
 
 
   
 
 
 
 
(1)
Related to restricted stock annulled or cancelled for the year, which has no relation with the restricted stock vested.
Performance Restricted Stock [Member]  
Statement [Line Items]  
Summary of number and weighted average exercise prices (WAEP) of, and movements in, restricted stock
The following table shows the number of performance restricted stock granted and WAEP for the year:
 
    
Year ended
December 31, 2025
    
Year ended
December 31, 2024
    
Year ended December

31, 2023
 
    
Number of
Series A shares
   
WAEP
    
Number of
Series A shares
   
WAEP
    
Number of
Series A shares
   
WAEP
 
At beginning of year
  
 
5,525,010
 
 
 
11.57
 
  
 
5,123,346
 
 
 
10.03
 
  
 
3,705,757
 
 
 
7.05
 
Granted during the year
     48,324       51.07        422,941       30.00        1,417,589        17.83  
Cancelled during the year
(1)
     (1,520,887 )      7.05        (21,277 )      7.05        —        —   
  
 
 
   
 
 
    
 
 
   
 
 
    
 
 
   
 
 
 
At end of year
  
 
4,052,447
 
 
 
13.74
 
  
 
5,525,010
 
 
 
11.57
 
  
 
5,123,346
 
 
 
10.03
 
  
 
 
   
 
 
    
 
 
   
 
 
    
 
 
   
 
 
 
 
(1)
Related to performance restricted stock annulled or cancelled for the year, which has no relation with the performance restricted stock vested.