v3.25.1
Share based payments - Summary of subscription rights outstanding and exercisable (Details)
12 Months Ended
Oct. 01, 2024
shares
May 16, 2024
shares
Dec. 31, 2024
EquityInstruments
€ / shares
Dec. 31, 2023
EquityInstruments
€ / shares
Dec. 31, 2022
EquityInstruments
€ / shares
Dec. 31, 2021
EquityInstruments
€ / shares
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 73.19 € 77.93 € 83.12 € 92.69
Outstanding at the beginning of the year     11,472,520 10,816,856 8,579,837  
Granted during the year 41,000 1,340,000 1,381,000 1,538,400 3,127,239  
Exercised during year       (61,560) (282,790)  
Forfeited during the year     (547,911) (544,676) (607,430)  
Expired during the year     (394,500) (276,500)    
Outstanding at the end of the year     11,911,109 11,472,520 10,816,856  
Exercisable     5,182,941 5,836,538 2,574,218 1,751,013
Subscription rights            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 73.19 € 77.93 € 83.1  
Outstanding at the beginning of the year     11,472,520 10,816,856    
Granted during the year     1,381,000      
Forfeited during the year     (547,911)      
Expired during the year     (394,500)      
Outstanding at the end of the year     11,911,109 11,472,520 10,816,856  
Exercisable     5,182,941      
2016 allocated on June 2016            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 46.1      
Outstanding at the beginning of the year     325,500      
Expired during the year     (325,500)      
Outstanding at the end of the year       325,500    
2016 RMV allocated on June 2016            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 46.1      
Outstanding at the beginning of the year     69,000      
Expired during the year     (69,000)      
Outstanding at the end of the year       69,000    
2016 (B) allocated on January 2017            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 62.5      
Outstanding at the beginning of the year     10,000      
Outstanding at the end of the year     10,000 10,000    
Exercisable     10,000      
2017 allocated on May 2017            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 80.57      
Outstanding at the beginning of the year     585,000      
Outstanding at the end of the year     585,000 585,000    
Exercisable     585,000      
2017 RMV allocated on May 2017            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 80.57      
Outstanding at the beginning of the year     122,500      
Forfeited during the year     (17,500)      
Outstanding at the end of the year     105,000 122,500    
Exercisable     105,000      
2018 allocated on April 2018            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 79.88      
Outstanding at the beginning of the year     964,995      
Forfeited during the year     (35,000)      
Outstanding at the end of the year     929,995 964,995    
Exercisable     929,995      
2018 RMV allocated on April 2018            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 79.88      
Outstanding at the beginning of the year     132,500      
Forfeited during the year     (15,000)      
Outstanding at the end of the year     117,500 132,500    
Exercisable     117,500      
2019 allocated on April 2019            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 95.11      
Outstanding at the beginning of the year     1,208,240      
Forfeited during the year     (63,250)      
Outstanding at the end of the year     1,144,990 1,208,240    
Exercisable     1,144,990      
2019 RMV allocated on April 2019            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 95.11      
Outstanding at the beginning of the year     177,250      
Forfeited during the year     (23,750)      
Outstanding at the end of the year     153,500 177,250    
Exercisable     153,500      
2020 allocated on April 2020            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 168.42      
Outstanding at the beginning of the year     1,369,617      
Forfeited during the year     (53,925)      
Outstanding at the end of the year     1,315,692 1,369,617    
Exercisable     1,315,692      
2020 RMV allocated on April 2020            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 168.42      
Outstanding at the beginning of the year     193,300      
Forfeited during the year     (14,125)      
Outstanding at the end of the year     179,175 193,300    
Exercisable     179,175      
2021 BE allocated on April 2021            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 64.76      
Outstanding at the beginning of the year     1,032,606      
Forfeited during the year     (17,573)      
Outstanding at the end of the year     1,015,033 1,032,606    
2021 RMV allocated on April 2021            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 64.76      
Outstanding at the beginning of the year     226,296      
Forfeited during the year     (7,371)      
Outstanding at the end of the year     218,925 226,296    
Exercisable     109,258      
2021 ROW allocated on April 2021            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 64.76      
Outstanding at the beginning of the year     667,496      
Forfeited during the year     (76,046)      
Outstanding at the end of the year     591,450 667,496    
Exercisable     295,498      
2022 (A) allocated on January 2022            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 46.18      
Outstanding at the beginning of the year     30,000      
Outstanding at the end of the year     30,000 30,000    
Exercisable     15,000      
2022 (B) allocated on January 2022            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 50      
Outstanding at the beginning of the year     1,000,000      
Outstanding at the end of the year     1,000,000 1,000,000    
2022 BE allocated on May 2022            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 57.46      
Outstanding at the beginning of the year     817,828      
Forfeited during the year     (13,596)      
Outstanding at the end of the year     804,232 817,828    
2022 BE allocated on August 2022            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 51.58      
Outstanding at the beginning of the year     78,000      
Outstanding at the end of the year     78,000 78,000    
2022 RMV allocated on May 2022            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 57.46      
Outstanding at the beginning of the year     203,464      
Forfeited during the year     (4,395)      
Outstanding at the end of the year     199,069 203,464    
Exercisable     49,672      
2022 ROW allocated on May 2022            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 57.46      
Outstanding at the beginning of the year     705,500      
Forfeited during the year     (74,400)      
Outstanding at the end of the year     631,100 705,500    
Exercisable     157,661      
2022 BE/ROW allocated on August 2022            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 51.58      
Outstanding at the beginning of the year     60,000      
Outstanding at the end of the year     60,000 60,000    
Exercisable     15,000      
2023 BE allocated on May 2023            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 35.11      
Outstanding at the beginning of the year     609,028      
Forfeited during the year     (15,778)      
Outstanding at the end of the year     593,250 609,028    
2023 RMV allocated on May 2023            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 35.11      
Outstanding at the beginning of the year     102,500      
Forfeited during the year     (2,500)      
Outstanding at the end of the year     100,000 102,500    
2023 ROW allocated on May 2023            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 35.11      
Outstanding at the beginning of the year     561,900      
Forfeited during the year     (65,000)      
Outstanding at the end of the year     496,900 561,900    
2023 BE allocated on June 2023            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 38.58      
Outstanding at the beginning of the year     200,000      
Outstanding at the end of the year     200,000 200,000    
2023 ROW allocated on November 2023            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 32.99      
Outstanding at the beginning of the year     20,000      
Outstanding at the end of the year     20,000 20,000    
2024 BE allocated in May 2024            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 26.9      
Granted during the year     679,000      
Forfeited during the year     (11,202)      
Outstanding at the end of the year     667,798      
2024 RMV allocated in May 2024            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 26.9      
Granted during the year     21,500      
Outstanding at the end of the year     21,500      
2024 ROW allocated on May 2024            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 26.9      
Granted during the year     639,500      
Forfeited during the year     (37,500)      
Outstanding at the end of the year     602,000      
2024 BE allocated in October 2024            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 25.88      
Granted during the year     3,500      
Outstanding at the end of the year     3,500      
2024 ROW allocated in October 2024            
Disclosure of terms and conditions of share-based payment arrangement [line items]            
Exercise Price | € / shares     € 25.88      
Granted during the year     37,500      
Outstanding at the end of the year     37,500