Alexion Pharmaceuticals Inc. to Report Fourth Quarter and Full Year 2011 Results on Thursday, February 9, 2012

CHESHIRE, Conn.--(BUSINESS WIRE)--Alexion Pharmaceuticals, Inc. (Nasdaq: ALXN) today announced that the Company will report its financial results for the fourth quarter and year ended December 31, 2011 on Thursday, February 9, 2012 before the financial markets open. Following the release of the financial results, Alexion management will conduct a conference call and audio web cast on Thursday, February 9, 2012, at 10:00 a.m. Eastern Time (ET).