Private lender Bandhan Bank Ltd. on Wednesday announced the appointment of Ratan Kumar Kesh as its executive director.The bank said in a statement that, pursuant to the recommendation of the board, the Reserve Bank of India has granted approval of Kesh as ED.The appointment will be effective from March 31, 2023, for a period of three years, subject to the approval of the shareholders of the bank.Kesh has also been appointed as key managerial personnel of the bank.