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Bank of America 2008 Health Care Conference May 13, 2008 4:40 PM PT Listen to webcast Remind me You must provide more information to use this feature. Sign up for email alert notification

Archived Events

Morgan Stanley Global Healthcare Unplugged Conference May 1, 2008 Listen to webcast

2008 1st Quarter Results Conference Call and Web Cast Apr 30, 2008 Listen to webcast Show Information To participate in this conference call, dial 719-325-4776, confirmation code 3348104 shortly before 10:00 a.m. ET. A replay of the call will be available from 1:00 p.m. ET through a limited time thereafter. The replay number is 719-457-0820, confirmation code 3348104.

Lehman Brothers Eleventh Annual Global Healthcare Conference Mar 20, 2008 Listen to webcast

Cowen and Company 27th Annual Healthcare Conference in Boston Afternoon of Mar 18, 2008 Listen to webcast

2007 4Q and Year-End Results Conference Call and Webcast Feb 14, 2008 Listen to webcast

Wachovia Securities 2008 Healthcare Conference Jan 31, 2008 Listen to webcast

26th Annual JPMorgan Healthcare Conference Jan 7, 2008 Listen to webcast

Credit Suisse Healthcare Conference Webcast Afternoon of Nov 13, 2007 2:00 PM ET Listen to webcast

2007 3rd Quarter Results Conference Call and Web Cast Oct 25, 2007 Listen to webcast Show Information To participate in this conference call, dial (719) 325-4817 confirmation code 3517204, shortly before 10:00 a.m. ET. A replay of the call will be available from 1:00 p.m. ET through a limited time thereafter. The replay number is 719-457-0820, confirmation code 3517204.

Bear Stearns 2007 Healthcare Conference Webcast Sep 11, 2007 Listen to webcast

2007 Second Quarter Results Conference Call and Web Cast, July 25, 2007 at 9:00 am EST Jul 25, 2007 Listen to webcast

June 20, 2007 William Blair Webcast Jun 20, 2007 Listen to webcast Show Information Webcast ID: williamblair Password: june2007

Alexion Presentation at the Goldman Sachs 28th Annual Global Healthcare Conference Jun 12, 2007 Listen to webcast

May 22-24, 2007 Citigroup Global Healthcare Conference Webcast May 24, 2007 Listen to webcast

May 4, 2007 Morgan Stanley Global Healthcare Unplugged Conference Webcast May 4, 2007 Listen to webcast

2007 First Quarter Results Conference Call and Web Cast May 1, 2007 Listen to webcast

March 26 Conference Call/Webcast Information Mar 26, 2007 Listen to webcast

March 19th Conference call/Webcast Information to discuss FDA approval of Soliris Mar 19, 2007 Listen to webcast

Alexion Fourth Quarter Earnings Call, Feburary 15, 2007 (WebCast) Feb 15, 2007 9:00 AM ET Listen to webcast Show Information To participate in this conference call, dial (719) 457-2629, confirmation code 4897495, shortly before 9:00a.m. ET. A replay of the call will be available from 12:00p.m. ET through a limited time thereafter. The replay number is 719-457-0820, confirmation code 4897495. Contact: Rhonda Chiger (917) 322-2569

Merrill Lynch Global Pharmaceutical, Biotechnology and Medical Device Conference Webcast Link Feb 6, 2007 Listen to webcast Show Information An archived version of the remarks will also be available through the Company's web site for a limited time following the conference.

Wachovia Securities 2007 Healthcare Conference Webcast Information Jan 31, 2007 Listen to webcast Show Information An archived version of the remarks will also be available through the Company's web site for a limited time following the conference.

JP Morgan Healthcare Conference Presentation Jan 9, 2007 Listen to webcast Show Information An archived version of the remarks will also be available through the Company's web site for a limited time following the conference.