| Date | Event | Region |
| Saturday, April 27, 1991 | Appointment as Director | Cambridgeshire |
| Friday, September 11, 1992 | Appointment as Director | Cambridgeshire |
| Friday, December 18, 1992 | Appointment as Director | Cambridgeshire |
| Thursday, June 17, 1999 | Appointment as Director | Cambridgeshire |
| Tuesday, October 5, 1999 | Appointment as Director | Cambridgeshire |
| Friday, March 11, 2016 | Appointment as Director | Cambridgeshire |
| Tuesday, March 15, 2016 | Appointment as Director | Cambridgeshire |
| Wednesday, April 6, 2016 | Appointment as Member of a firm with significant influence or control,Trustee of a trust with significant influence or control and Individual or entity with significant influence or control | Cambridgeshire |
| Wednesday, October 5, 2016 | Appointment as Shareholder (50-75%),Individual or entity with 50-75% of voting rights,Individual or entity with right to appoint and remove directors and Member of a firm with right to appoint and remove directors | Cambridgeshire |
| Friday, January 13, 2017 | Appointment as Individual or entity with significant influence or control | Cambridgeshire |
| Monday, July 4, 2022 | Appointment as Individual or entity with more than 75% of voting rights,Individual or entity with right to appoint and remove directors and Shareholder (above 75%) | Cambridgeshire |
| Friday, July 28, 2023 | Appointment as Shareholder (25-50%) and Individual or entity with 25-50% of voting rights | Cambridgeshire |
