MUFG Investor Services, a unit of Mitsubishi UFJ Financial Group Inc., appointed Eiji Ihori as interim CEO, effective July 1.

He is replacing Mark Porter, who will transition into a nonexecutive director role serving as a board member to both the holding company, MUFG Investor Services Holdings Ltd. and Mitsubishi UFJ Investor Services & Banking (Luxembourg) SA.

MUFG Investor Services also said that John Sergides will assume the role of deputy CEO. He has been and will continue to be responsible for driving MUFG Investor Services' asset servicing solutions globally as head of sales and marketing, based in New York.

In addition, MUFG Investor Services appointed Mac Kirschner COO. Kirschner previously served as global head of relationship management at MUFG Investor Services.