0001231977-11-000044.txt : 20110314 0001231977-11-000044.hdr.sgml : 20110314 20110314160237 ACCESSION NUMBER: 0001231977-11-000044 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110310 FILED AS OF DATE: 20110314 DATE AS OF CHANGE: 20110314 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Coissac Patrice CENTRAL INDEX KEY: 0001341212 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-27756 FILM NUMBER: 11685565 MAIL ADDRESS: STREET 1: C/O ALEXION PHARMACEUTICALS, INC STREET 2: 352 KNOTTER DRIVE CITY: CHESHIRE STATE: CT ZIP: 06410 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: ALEXION PHARMACEUTICALS INC CENTRAL INDEX KEY: 0000899866 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 133648318 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 352 KNOTTER DRIVE CITY: CHESHIRE STATE: CT ZIP: 06511 BUSINESS PHONE: 2037761790 MAIL ADDRESS: STREET 1: 352 KNOTTER DRIVE CITY: CHESHIRE STATE: CT ZIP: 06511 4 1 primary_doc.xml PRIMARY DOCUMENT X0303 4 2011-03-10 0 0000899866 ALEXION PHARMACEUTICALS INC ALXN 0001341212 Coissac Patrice C/O ALEXION PHARMACEUTICALS, INC 352 KNOTTER DRIVE CHESHIRE CT 06410 0 1 0 0 SVP, Pres ALXN Pharma Int'l Common Stock, par value $.0001 per share 2011-03-10 4 M 0 20000 16.35 A 58941 D Common Stock, par value $.0001 per share 2011-03-10 4 M 0 25000 20.58 A 83941 D Common Stock, par value $.0001 per share 2011-03-10 4 S 0 45000 97.47 D 38941 D Option to Purchase Common Stock 16.35 2011-03-10 4 S 0 20000 0 D 2006-09-07 2016-06-07 Common Stock, par value $.0001 per share 20000 0 D Option to Purchase Common Stock 20.58 2011-03-10 4 S 0 7094 0 D 2007-04-15 2017-01-15 Common Stock, par value $.0001 per share 25000 0 D This transaction was executed in multiple trades through a broker-dealer at prices ranging from $97.39 - $97.63. The price reported in this column reflects the weighted average sales price. Upon request, the reporting person will provide to the SEC staff full information regarding the number of shares sold at each price. /s/ Patrice Coissac 2011-03-14