(Reuters) - Actelion (ATLN.VX) shares rose 3.5 percent on Friday after hedge fund shareholder Elliott Advisors called for its chairman and chief executive to resign from the board in a push for a sale of the Swiss biotech firm.
(Reuters) - Actelion (ATLN.VX) shares rose 3.5 percent on Friday after hedge fund shareholder Elliott Advisors called for its chairman and chief executive to resign from the board in a push for a sale of the Swiss biotech firm.