Samsung SDS Co., Ltd. (KOSE:A018260) heir Lee Jay-yong may sell part of his shares after the lock-up period ends in May, a Samsung official said Tuesday, in a move interpreted as securing cash for a groupwide reorganization. "(Jay-yong) may sell a portion of his shares (in Samsung SDS) after the lock-up period," the high-ranking official said. The comment is the first to come from inside the country's top conglomerate about any stake changes by the Samsung's owner family.