Hanspeter Brunner, Asia Head of Swiss Bank BSI, Steps Down

SINGAPORE—The head of Asian operations for Swiss bank BSI SA, Hanspeter Brunner, has “decided to retire,” the bank said on Tuesday. The company didn’t give a more specific reason for the departure. And the 64 year-old Mr. Brunner, who is a BSI board member based in Singapore, didn’t respond to a request for comment. The…