0001144204-13-019667.txt : 20130402 0001144204-13-019667.hdr.sgml : 20130402 20130402153344 ACCESSION NUMBER: 0001144204-13-019667 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20130331 FILED AS OF DATE: 20130402 DATE AS OF CHANGE: 20130402 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: 2511 GARDEN ROAD STREET 2: BUILDING A SUITE 200 CITY: MONTEREY STATE: CA ZIP: 93940 BUSINESS PHONE: 3042736000 MAIL ADDRESS: STREET 1: 2511 GARDEN ROAD STREET 2: BUILDING A SUITE 200 CITY: MONTEREY STATE: CA ZIP: 93940 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: GLENCORE INTERNATIONAL AG CENTRAL INDEX KEY: 0001032383 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34474 FILM NUMBER: 13735093 BUSINESS ADDRESS: STREET 1: BAARERMATTSTRASSE 3 STREET 2: P O BOX 555 CH 6341 BAAR CITY: SWITZERLAND BUSINESS PHONE: 4142227722 MAIL ADDRESS: STREET 1: BAARERMATTSTRASSE 3 STREET 2: P O BOX 555 CH 6341 BAAR CITY: SWITZERLAND REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Glencore AG CENTRAL INDEX KEY: 0001449539 STATE OF INCORPORATION: V8 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34474 FILM NUMBER: 13735095 BUSINESS ADDRESS: STREET 1: BAARERMATTSTRASSE 3 STREET 2: PO BOX 555 CH-6341 CITY: BAAR STATE: V8 ZIP: 4142227722 BUSINESS PHONE: 41 41 709 2512 MAIL ADDRESS: STREET 1: BAARERMATTSTRASSE 3 STREET 2: PO BOX 555 CH-6341 CITY: BAAR STATE: V8 ZIP: 4142227722 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: GLENCORE INTERNATIONAL PLC CENTRAL INDEX KEY: 0001521365 STATE OF INCORPORATION: Y9 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34474 FILM NUMBER: 13735092 BUSINESS ADDRESS: STREET 1: BAARERMATTSTRASSE 3 STREET 2: P.O. BOX 777 CITY: BAAR STATE: V8 ZIP: CH-6341 BUSINESS PHONE: 41 41 709 2000 MAIL ADDRESS: STREET 1: BAARERMATTSTRASSE 3 STREET 2: P.O. BOX 777 CITY: BAAR STATE: V8 ZIP: CH-6341 4 1 v340275_form4.xml FORM 4 X0306 4 2013-03-31 0 0000949157 CENTURY ALUMINUM CO CENX 0001449539 Glencore AG BAARERMATTSTRASSE 3 PO BOX 666 BAAR V8 CH-6341 SWITZERLAND 0 0 1 0 0001032383 GLENCORE INTERNATIONAL AG BAARERMATTSTRASSE 3 PO BOX 666 BAAR V8 CH-6341 SWITZERLAND 0 0 1 0 0001521365 GLENCORE INTERNATIONAL PLC BAARERMATTSTRASSE 3 PO BOX 666 BAAR V8 CH-6341 SWITZERLAND 0 0 1 0 Common Stock 2013-03-31 4 C 0 19864 A 36994559 D Series A Convertible Preferred Stock 2013-03-31 4 C 0 198.64 D Common Stock 19864 80083.88 D Represents shares of Common Stock acquired upon conversion of 198.64 shares of Series A Convertible Preferred Stock on March 31, 2013. Each share of Series A Convertible Preferred Stock is convertible into 100 shares of Common Stock at the times and under the circumstances described in the Certificate of Designation for the Series A Convertible Preferred Stock. The Series A Convertible Preferred Stock has no expiration date. The shares of Common Stock reported in Table I and the shares of Series A Convertible Preferred Stock reported in Table II are held directly by Glencore AG, a direct wholly-owned subsidiary of Glencore International AG, and indirectly by Glencore International AG and its parent, Glencore International plc. /s/ Richard Marshall, Officer, GLENCORE AG 2013-04-02 /s/ Martin Haering, Officer, GLENCORE AG 2013-04-02 /s/ Richard Marshall, Officer, GLENCORE INTERNATIONAL AG 2013-04-02 /s/ Martin Haering, Officer, GLENCORE INTERNATIONAL AG 2013-04-02 /s/ Steven Kalmin, Director, GLENCORE INTERNATIONAL PLC 2013-04-02