Chiuch, who was previously managing director in the securities lending team, will also have responsibility for equity finance. He will report to James Slater, global head of securities lending.
Coxon was managing director and head of international securities lending at BNY Mellon, responsible for the EMEA securities lending business for the bank. He joined BNY Mellon in 1997 as a securities lending trader.
His next role has not yet been made public.