Alexion to Present at Investor Conferences

Alexion Pharmaceuticals, Inc. (Nasdaq: ALXN) today announced that management will present at two upcoming investor conferences:

Mr. Vikas Sinha, Chief Financial Officer of Alexion, will present at the 30th Annual William Blair & Company Growth Stock Conference in Chicago on Tuesday, June 15th at 2:10 p.m., local time (3:10 p.m., Eastern Time).

Dr. Leonard Bell, Chief Executive Officer of Alexion, will present at the Goldman Sachs 31st Annual Global Healthcare Conference in Los Angeles on Wednesday, June 16th at 2:00 p.m., local time (5:00 p.m. Eastern Time).

An audio webcast of each presentation will be available live. You can access the webcasts at: www.alexionpharma.com. An archived version of the remarks will also be available through the Company’s web site for a limited time following the conference.

[ALXN-G]