0000899866-15-000146.txt : 20150805 0000899866-15-000146.hdr.sgml : 20150805 20150805180922 ACCESSION NUMBER: 0000899866-15-000146 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20150804 FILED AS OF DATE: 20150805 DATE AS OF CHANGE: 20150805 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: Hallal David CENTRAL INDEX KEY: 0001457477 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-27756 FILM NUMBER: 151030341 MAIL ADDRESS: STREET 1: C/O ALEXION PHARMACEUTICALS, INC STREET 2: 352 KNOTTER DRIVE CITY: CHESHIRE STATE: CT ZIP: 06410 4 1 wf-form4_143881255252317.xml FORM 4 X0306 4 2015-08-04 0 0000899866 ALEXION PHARMACEUTICALS INC ALXN 0001457477 Hallal David C/O ALEXION PHARMACEUTICALS, INC 352 KNOTTER DRIVE CHESHIRE CT 06410 1 1 0 0 CEO Common Stock, par value $.0001 per share 2015-08-04 4 S 0 612 196.52 D 143516 D This sale was made to cover withholding taxes immediately following the vesting of previously granted Restricted Stock Units. /s/ Michael Greco, Attorney-in-Fact for David Hallal 2015-08-05