West Pharma CEO Eric Green to retire after 11 years at the helm | ReutersSkip to main contentExclusive news, data and analytics for financial market professionalsLearn more aboutRefinitiv- CompaniesWest Pharmaceutical Services IncFollowMarch 9 (Reuters) - West Pharmaceutical's (WST.N), opens new tab chief executive Eric Green said on Monaday he plans to retire once the company finds his successor, ending an 11- year run at the helm.The Pennsylvania-based company said the transition is expected in the second ...