Annual report pursuant to Section 13 and 15(d)

Share based compensation - Stock Options Outstanding (Details)

v3.22.4
Share based compensation - Stock Options Outstanding (Details)
12 Months Ended
Dec. 31, 2022
£ / shares
shares
Share-based compensation  
Outstanding - Total Share Options | shares 152,539,089
Outstanding - Weighted-Average Remaining Contractual Life 7 years
Outstanding - Weighted Average Exercise Price £ 0.44
Exercisable - Total Share Options | shares 75,064,373
Exercisable - Weighted-Average Exercise Price £ 0.64
Exercise Price $0  
Share-based compensation  
Exercise price | shares 0
Outstanding - Total Share Options | shares 40,061,626
Outstanding - Weighted-Average Remaining Contractual Life 8 years 4 months 24 days
Outstanding - Weighted Average Exercise Price £ 0.00
Exercisable - Total Share Options | shares 5,295,014
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 8,412,475
Outstanding - Weighted-Average Remaining Contractual Life 9 years 1 month 6 days
Outstanding - Weighted Average Exercise Price £ 0.22
Exercisable - Total Share Options | shares 738,325
Exercisable - Weighted-Average Exercise Price £ 0.19
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 38,339,879
Outstanding - Weighted-Average Remaining Contractual Life 6 years 10 months 24 days
Outstanding - Weighted Average Exercise Price £ 0.41
Exercisable - Total Share Options | shares 14,287,927
Exercisable - Weighted-Average Exercise Price £ 0.42
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 36,255,404
Outstanding - Weighted-Average Remaining Contractual Life 5 years 10 months 24 days
Outstanding - Weighted Average Exercise Price £ 0.60
Exercisable - Total Share Options | shares 32,291,011
Exercisable - Weighted-Average Exercise Price £ 0.61
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 24,103,880
Outstanding - Weighted-Average Remaining Contractual Life 6 years 1 month 6 days
Outstanding - Weighted Average Exercise Price £ 0.84
Exercisable - Total Share Options | shares 17,446,630
Exercisable - Weighted-Average Exercise Price £ 0.87
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 3,974,824
Outstanding - Weighted-Average Remaining Contractual Life 6 years 3 months 18 days
Outstanding - Weighted Average Exercise Price £ 1.25
Exercisable - Total Share Options | shares 3,614,465
Exercisable - Weighted-Average Exercise Price £ 1.26
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 1,391,001
Outstanding - Weighted-Average Remaining Contractual Life 4 years 8 months 12 days
Outstanding - Weighted Average Exercise Price £ 1.70
Exercisable - Total Share Options | shares 1,391,001
Exercisable - Weighted-Average Exercise Price £ 1.70