Brief: Hammerson Says CFO Himanshu Raja To Retire
April 30 (Reuters) - Hammerson PLC HMSO.L: HAMMERSON - CFO HIMANSHU RAJA TO RETIRE HAMMERSON - RICHARD SHAW TO BECOME INTERIM CFO OF HAMMERSON Source text: ID:nJsed0016a Further company coverage: HMSO.L ((Reuters.Briefs@thomsonreuters.com))