<SEC-DOCUMENT>0000949157-15-000049-index.html : 20150403 <SEC-HEADER>0000949157-15-000049.hdr.sgml : 20150403 <ACCEPTANCE-DATETIME>20150403141807 ACCESSION NUMBER: 0000949157-15-000049 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20150401 FILED AS OF DATE: 20150403 DATE AS OF CHANGE: 20150403 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: CENTURY ALUMINUM CO CENTRAL INDEX KEY: 0000949157 STANDARD INDUSTRIAL CLASSIFICATION: PRIMARY PRODUCTION OF ALUMINUM [3334] IRS NUMBER: 133070826 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1 SOUTH WACKER DRIVE STREET 2: SUITE 1000 CITY: CHICAGO STATE: IL ZIP: 60606 BUSINESS PHONE: 3126963101 MAIL ADDRESS: STREET 1: 1 SOUTH WACKER DRIVE STREET 2: SUITE 1000 CITY: CHICAGO STATE: IL ZIP: 60606 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BLESS MICHAEL A CENTRAL INDEX KEY: 0001204903 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34474 FILM NUMBER: 15750919 MAIL ADDRESS: STREET 1: C/O ROCKWELL INTERNATIONAL INC STREET 2: 777 E. WISCONSIN AVE #1400 CITY: MILWAUKEE STATE: WI ZIP: 53202 </SEC-HEADER> <DOCUMENT> <TYPE>4 <SEQUENCE>1 <FILENAME>wf-form4_142808507746874.xml <DESCRIPTION>FORM 4 <TEXT> Document 1 - file: wf-form4_142808507746874.html
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