Sopharma Trading said it has appointed Ventsislav Marinov new chief executive officer (CEO), replacing Orgnyan Donev. Donev will continue to serve as chairman of Sopharma Trading's board of directors, the company said in a bourse filing late on Friday. Marinov has been a member of the top management of Sopharma Trading since the establishment of the company. Over the years he has held various management positions in Sopharma Trading, including deputy executive director, executive director of wholesale and chief financial officer, according to the bourse filing.