Annual report pursuant to Section 13 and 15(d)

Share based compensation - Stock Options Outstanding (Details)

v3.24.0.1
Share based compensation - Stock Options Outstanding (Details)
12 Months Ended
Dec. 31, 2023
£ / shares
shares
Share-based compensation  
Outstanding - Total Share Options | shares 191,150,175
Outstanding - Weighted-Average Remaining Contractual Life 6 years 4 months 24 days
Outstanding - Weighted Average Exercise Price £ 0.41
Exercisable - Total Share Options | shares 111,671,247
Exercisable - Weighted-Average Exercise Price £ 0.57
Exercise Price $0  
Share-based compensation  
Exercise price | shares 0.001
Outstanding - Total Share Options | shares 43,480,060
Outstanding - Weighted-Average Remaining Contractual Life 8 years 1 month 6 days
Outstanding - Weighted Average Exercise Price £ 0.00
Exercisable - Total Share Options | shares 7,608,744
Exercisable - Weighted-Average Exercise Price £ 0.00
Exercise Price $0.01 - $0.25  
Share-based compensation  
Exercise Price, Lower Range Limit 0.01
Exercise Price, Upper Range Limit £ 0.25
Outstanding - Total Share Options | shares 21,971,325
Outstanding - Weighted-Average Remaining Contractual Life 7 years 3 months 18 days
Outstanding - Weighted Average Exercise Price £ 0.15
Exercisable - Total Share Options | shares 12,088,355
Exercisable - Weighted-Average Exercise Price £ 0.17
Exercise Price $0.26 - $0.50  
Share-based compensation  
Exercise Price, Lower Range Limit 0.26
Exercise Price, Upper Range Limit £ 0.50
Outstanding - Total Share Options | shares 58,019,113
Outstanding - Weighted-Average Remaining Contractual Life 6 years 9 months 18 days
Outstanding - Weighted Average Exercise Price £ 0.36
Exercisable - Total Share Options | shares 29,574,227
Exercisable - Weighted-Average Exercise Price £ 0.41
Exercise Price $0.51 - $0.75  
Share-based compensation  
Exercise Price, Lower Range Limit 0.51
Exercise Price, Upper Range Limit £ 0.75
Outstanding - Total Share Options | shares 37,467,776
Outstanding - Weighted-Average Remaining Contractual Life 4 years 4 months 24 days
Outstanding - Weighted Average Exercise Price £ 0.59
Exercisable - Total Share Options | shares 36,525,314
Exercisable - Weighted-Average Exercise Price £ 0.59
Exercise Price $0.76 - $1.00  
Share-based compensation  
Exercise Price, Lower Range Limit 0.76
Exercise Price, Upper Range Limit £ 1.00
Outstanding - Total Share Options | shares 22,398,887
Outstanding - Weighted-Average Remaining Contractual Life 5 years
Outstanding - Weighted Average Exercise Price £ 0.84
Exercisable - Total Share Options | shares 19,100,118
Exercisable - Weighted-Average Exercise Price £ 0.85
Exercise Price $1.01 - $1.50  
Share-based compensation  
Exercise Price, Lower Range Limit 1.01
Exercise Price, Upper Range Limit £ 1.50
Outstanding - Total Share Options | shares 4,760,589
Outstanding - Weighted-Average Remaining Contractual Life 4 years 1 month 6 days
Outstanding - Weighted Average Exercise Price £ 1.30
Exercisable - Total Share Options | shares 4,423,554
Exercisable - Weighted-Average Exercise Price £ 1.29
Exercise Price $1.51 - $2.00  
Share-based compensation  
Exercise Price, Lower Range Limit 1.51
Exercise Price, Upper Range Limit £ 2.00
Outstanding - Total Share Options | shares 2,208,807
Outstanding - Weighted Average Exercise Price £ 1.67
Exercisable - Total Share Options | shares 1,735,989
Exercisable - Weighted-Average Exercise Price £ 1.68
Exercise Price Over $2.00  
Share-based compensation  
Exercise Price, Upper Range Limit £ 2.00
Outstanding - Total Share Options | shares 843,618
Outstanding - Weighted-Average Remaining Contractual Life 6 years
Outstanding - Weighted Average Exercise Price £ 3.94
Exercisable - Total Share Options | shares 614,946
Exercisable - Weighted-Average Exercise Price £ 4.05