XML 103 R72.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Share-based compensation - Share options outstanding - ESOP (Details) - Employee share option plans (ESOP) - Options
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Share-based compensation        
Outstanding share options 1,570,346 777,000 8,615,885 6,768,460
Later than one year and not later than two years        
Share-based compensation        
Outstanding share options 29,687      
Later than two years and not later than three years        
Share-based compensation        
Outstanding share options   29,687    
Later than three years and not later than four years        
Share-based compensation        
Outstanding share options 75,281      
Later than four years and not later than five years        
Share-based compensation        
Outstanding share options 90,907 75,281    
Later than five years and not later than six years        
Share-based compensation        
Outstanding share options 110,500 90,907    
Later than six years and not later than seven years        
Share-based compensation        
Outstanding share options 54,854 110,500    
Later than seven years and not later than eight years        
Share-based compensation        
Outstanding share options 113,888 54,854    
Later than eight years and not later than nine years        
Share-based compensation        
Outstanding share options 738,560 113,888    
Later than nine years and not later than ten years        
Share-based compensation        
Outstanding share options 356,669 301,883    
Strike Price CHF 0.043 to 0.106        
Share-based compensation        
Outstanding share options 793,346      
Strike Price CHF 0.043 to 0.106 | Later than eight years and not later than nine years        
Share-based compensation        
Outstanding share options 436,677      
Strike Price CHF 0.043 to 0.106 | Later than nine years and not later than ten years        
Share-based compensation        
Outstanding share options 356,669      
Strike Price CHF 0.13        
Share-based compensation        
Outstanding share options 359,113 359,113    
Strike Price CHF 0.13 | Later than three years and not later than four years        
Share-based compensation        
Outstanding share options 56,655      
Strike Price CHF 0.13 | Later than four years and not later than five years        
Share-based compensation        
Outstanding share options 59,530 56,655    
Strike Price CHF 0.13 | Later than five years and not later than six years        
Share-based compensation        
Outstanding share options   59,530    
Strike Price CHF 0.13 | Later than six years and not later than seven years        
Share-based compensation        
Outstanding share options 10,000      
Strike Price CHF 0.13 | Later than seven years and not later than eight years        
Share-based compensation        
Outstanding share options 40,000 10,000    
Strike Price CHF 0.13 | Later than eight years and not later than nine years        
Share-based compensation        
Outstanding share options 192,928 40,000    
Strike Price CHF 0.13 | Later than nine years and not later than ten years        
Share-based compensation        
Outstanding share options   192,928    
Strike Price CHF 0.14 to 0.99        
Share-based compensation        
Outstanding share options 171,425 171,425    
Strike Price CHF 0.14 to 0.99 | Later than one year and not later than two years        
Share-based compensation        
Outstanding share options 25,000      
Strike Price CHF 0.14 to 0.99 | Later than two years and not later than three years        
Share-based compensation        
Outstanding share options   25,000    
Strike Price CHF 0.14 to 0.99 | Later than three years and not later than four years        
Share-based compensation        
Outstanding share options 11,385      
Strike Price CHF 0.14 to 0.99 | Later than four years and not later than five years        
Share-based compensation        
Outstanding share options 26,085 11,385    
Strike Price CHF 0.14 to 0.99 | Later than five years and not later than six years        
Share-based compensation        
Outstanding share options   26,085    
Strike Price CHF 0.14 to 0.99 | Later than eight years and not later than nine years        
Share-based compensation        
Outstanding share options 108,955      
Strike Price CHF 0.14 to 0.99 | Later than nine years and not later than ten years        
Share-based compensation        
Outstanding share options   108,955    
Strike Price CHF 1.00 to 3.00        
Share-based compensation        
Outstanding share options 246,462 246,462    
Strike Price CHF 1.00 to 3.00 | Later than one year and not later than two years        
Share-based compensation        
Outstanding share options 4,687      
Strike Price CHF 1.00 to 3.00 | Later than two years and not later than three years        
Share-based compensation        
Outstanding share options   4,687    
Strike Price CHF 1.00 to 3.00 | Later than three years and not later than four years        
Share-based compensation        
Outstanding share options 7,241      
Strike Price CHF 1.00 to 3.00 | Later than four years and not later than five years        
Share-based compensation        
Outstanding share options 5,292 7,241    
Strike Price CHF 1.00 to 3.00 | Later than five years and not later than six years        
Share-based compensation        
Outstanding share options 110,500 5,292    
Strike Price CHF 1.00 to 3.00 | Later than six years and not later than seven years        
Share-based compensation        
Outstanding share options 44,854 110,500    
Strike Price CHF 1.00 to 3.00 | Later than seven years and not later than eight years        
Share-based compensation        
Outstanding share options 73,888 44,854    
Strike Price CHF 1.00 to 3.00 | Later than eight years and not later than nine years        
Share-based compensation        
Outstanding share options   73,888