0000899866-14-000015.txt : 20140131 0000899866-14-000015.hdr.sgml : 20140131 20140131172919 ACCESSION NUMBER: 0000899866-14-000015 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20140129 FILED AS OF DATE: 20140131 DATE AS OF CHANGE: 20140131 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BELL LEONARD CENTRAL INDEX KEY: 0001231949 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-27756 FILM NUMBER: 14565824 MAIL ADDRESS: STREET 1: C/O ALEXION PHARMACEUTICALS INC STREET 2: 352 KNOTTER DRIVE CITY: CHESHIRE STATE: CT ZIP: 06410 4 1 wf-form4_139120734734405.xml FORM 4 X0306 4 2014-01-29 0 0000899866 ALEXION PHARMACEUTICALS INC ALXN 0001231949 BELL LEONARD C/O ALEXION PHARMACEUTICALS INC 352 KNOTTER DRIVE CHESHIRE CT 06410 1 1 0 0 CEO Common Stock, par value $.0001 per share 2014-01-29 4 S 0 2600 133.81 D 975126 D Common Stock, par value $.0001 per share 2014-01-29 4 S 0 60 133.72 D 975066 D This sale was made to cover withholding taxes immediately following the vesting of previously granted Restricted Stock Units. /s/ Leonard Bell 2014-01-31