Partial History | Date | Event | Region |
| Tuesday, June 18, 2002 | Appointment as Director | Cambridgeshire |
| Wednesday, February 9, 2005 | Appointment as Director | Cambridgeshire |
| Tuesday, March 4, 2008 | Appointment as Director | Cambridgeshire |
| Thursday, November 6, 2008 | Appointment as Director | Cambridgeshire |
| Wednesday, July 18, 2012 | Appointment as Director | Cambridgeshire |
| Wednesday, May 15, 2013 | Appointment as Director | Cambridgeshire |
| Wednesday, November 5, 2014 | Appointment as Director | Cambridgeshire |
| Friday, January 16, 2015 | Appointment as Director | Cambridgeshire |
| Wednesday, April 6, 2016 | Appointment as Shareholder (above 75%) and Individual or entity with more than 75% of voting rights | Cambridgeshire |
| Thursday, June 30, 2016 | Appointment as Shareholder (above 75%) and Shareholder (25-50%) | Cambridgeshire |
| Tuesday, February 4, 2020 | Appointment as Individual or entity with significant influence or control | Cambridgeshire |
| Wednesday, February 5, 2020 | Appointment as Individual or entity with right to appoint and remove directors,Individual or entity with more than 75% of voting rights and Shareholder (above 75%) | Cambridgeshire |
| Tuesday, March 17, 2020 | Appointment as Shareholder (50-75%),Individual or entity with 50-75% of voting rights and Individual or entity with right to appoint and remove directors | Cambridgeshire |
| Wednesday, January 27, 2021 | Appointment as Shareholder (above 75%),Individual or entity with more than 75% of voting rights and Individual or entity with right to appoint and remove directors | Cambridgeshire |
| Wednesday, October 25, 2023 | Appointment as Shareholder (25-50%) and Individual or entity with 25-50% of voting rights | Cambridgeshire |
