<SEC-DOCUMENT>0000949157-23-000015-index.html : 20230104 <SEC-HEADER>0000949157-23-000015.hdr.sgml : 20230104 <ACCEPTANCE-DATETIME>20230104174251 ACCESSION NUMBER: 0000949157-23-000015 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20221230 FILED AS OF DATE: 20230104 DATE AS OF CHANGE: 20230104 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Harrison Michelle CENTRAL INDEX KEY: 0001365895 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34474 FILM NUMBER: 23508383 MAIL ADDRESS: STREET 1: C/O CENTURY ALUMINUM COMPANY STREET 2: 1 S. WACKER DR. SUITE 1000 CITY: CHICAGO STATE: IL ZIP: 60606 FORMER NAME: FORMER CONFORMED NAME: Lair Michelle DATE OF NAME CHANGE: 20060613 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 </SEC-HEADER> <DOCUMENT> <TYPE>4 <SEQUENCE>1 <FILENAME>wf-form4_167287212566837.xml <DESCRIPTION>FORM 4 <TEXT> Document 1 - file: wf-form4_167287212566837.html
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</DOCUMENT> <DOCUMENT> <TYPE>EX-24 <SEQUENCE>2 <FILENAME>ex-24.htm <DESCRIPTION>POWER OF ATTORNEY (HARRISON) - SECTION 16 FILINGS 2023 <TEXT> Document 2 - file: ex-24.htm
</DOCUMENT> </SEC-DOCUMENT>