Two of them will “vigorously contest” their termination, said SingPost. SINGAPORE: Singapore Post has fired three of its senior executives after a probe into a whistleblower’s report found “grossly negligent” behaviour in their handling of internal investigations. As part of disciplinary proceedings, SingPost terminated the employment of its group chief executive officer (GCEO) Mr Vincent Phang, group chief financial officer (GCFO) Mr Vincent Yik and chief executive of the company’s