Eirik Thrygg, member of Citycon’s Corporate Management Committee, is leaving the company. Helsinki, 2015-8-11— /EPR Retail News/ — Thrygg will remain with Citycon until the end of 2015, but will not assume his new responsibilities as Chief Development Officer, as announced following the acquisition of Norwegian Sektor Gruppen. Thrygg has served as the Chief Executive Officer of Sektor…