If you need additional assistance or information regarding the company, contact the Media Relations Department at Alexion's corporate offices at (203) 272-2596, or contact us. Alexion provides the following information only as a convenience to the visitors to this web site.

Please click here to view our SEC filings

Transfer Agent and Registrar
Continental Stock Transfer & Trust Company
17 Battery Place
New York, New York 10004

Note: Alexion Pharmaceuticals, Inc. provides this data for informational and research purposes only. The data is not intended for trading purposes. Neither Alexion nor any of its data or content providers shall be liable for any errors or delays in the content, or for any actions taken in reliance thereon.