Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Schedule of stock options activity (Details)

v3.23.1
Schedule of stock options activity (Details)
 12 Months Ended
Dec. 31, 2022
shares
£ / shares
Enterprise Management Incentive Share Option Scheme [Member]  
IfrsStatementLineItems [Line Items]  
Number of share options, Outstanding, Beginning balance | shares 106,585
Weighted average exercise price, Outstanding, Beginning balance £ 23.00
Number of share options, Granted | shares
Weighted average exercise price, Granted
Number of share options, Exercised | shares
Weighted average exercise price, Exercised
Number of share options, Forfeited | shares
Weighted average exercise price, Forfeited
Number of share options, Outstanding, Ending balance | shares 106,585
Weighted average exercise price, Outstanding, Ending balance £ 23.00
Number of share options, Exercisable, Ending balance | shares 106,585
Weighted average exercise price, Exercisable, Ending balance £ 23.00
Number of share options, Not exercisable, Ending balance | shares
Weighted average exercise price, Not exercisable, Ending balance
Two Thousand Twenty One Share Option Scheme [Member]  
IfrsStatementLineItems [Line Items]  
Number of share options, Outstanding, Beginning balance | shares
Weighted average exercise price, Outstanding, Beginning balance
Number of share options, Granted | shares 52,305
Weighted average exercise price, Granted £ 212.00
Number of share options, Exercised | shares
Weighted average exercise price, Exercised
Weighted average exercise price, Forfeited
Number of share options, Outstanding, Ending balance | shares 52,305
Weighted average exercise price, Outstanding, Ending balance £ 212.00
Number of share options, Exercisable, Ending balance | shares 23,568
Weighted average exercise price, Exercisable, Ending balance £ 212.00
Number of share options, Not exercisable, Ending balance | shares 28,737
Weighted average exercise price, Not exercisable, Ending balance £ 212.00