The London Stock Exchange has parted company with two high profile managers in the space of a week, representing the latest in a series of staff changes taking place at the UK market since the appointment of Xavier Rolet as chief executive in May last year.

Robin Paine, LSE's chief technology officer, is set to leave at the end of next month, while Kiri Self, who was part of the group's post-trade strategy team, is set to leave next week.