Partial History | Date | Event | Region |
| Thursday, May 1, 1997 | Appointment as Director | Cambridgeshire |
| Wednesday, July 5, 2000 | Appointment as Director | Cambridgeshire |
| Tuesday, February 27, 2007 | Appointment as Director | Cambridgeshire |
| Wednesday, April 6, 2016 | Appointment as Individual or entity with significant influence or control | Cambridgeshire |
| Saturday, October 1, 2016 | Appointment as Individual or entity with 25-50% of voting rights,Individual or entity with right to appoint and remove directors and Shareholder (25-50%) | Cambridgeshire |
| Tuesday, March 2, 2021 | Resignation as Director | Cambridgeshire |
| Wednesday, May 3, 2023 | Resignation as Shareholder (25-50%),Individual or entity with 25-50% of voting rights and Individual or entity with right to appoint and remove directors | Cambridgeshire |
