Gamma announced that Henrietta Marsh has informed the Board that she intends to retire and will therefore not stand for re-election at the Company's next Annual General Meeting ("AGM"), to be held on Tuesday 21 May 2024. Henrietta will cease to be the Senior Independent Non-Executive Director, Chair of the Remuneration Committee, and a member of the Nomination, Audit and ESG Committees, from the conclusion of the AGM. Following Henrietta's retirement at the 2024 AGM, the Nomination Committee has recommended, and the Board has approved, the appointment of Rachel Addison as the Senior Independent Director with effect from the close of the 2024 AGM.

It also approved changes to the composition of the Board's committees, as set out below. This includes merging the Audit & Risk Committees to provide combined oversight of these key areas. Nomination: Martin Hellawell: Charlotta Ginman Xavier Robert; Audit & Risk: Charlotta Ginman, Rachel Addison, Xavier Robert; Remuneration: Rachel Addison, Xavier Robert, Shaun Gregory; ESG: Shaun Gregory Martin Hellawell, Andrew Belshaw.