JSE Limited announced that Mr. John Burke will retire as an executive of the JSE, and as alternate director on the JSE Board, effective 1 February 2020. Ms. Siobhan Cleary will join the JSE Board as an independent non-executive director, effective 1 February 2020. Siobhan's most recent executive role was as head of research and public policy at the World Federation of Exchanges. Ms. Cleary will join the JSE's Group Social and Ethics Committee and Group SRO Oversight Committee as from 1 February 2020.