0001144204-12-054025.txt : 20121001 0001144204-12-054025.hdr.sgml : 20121001 20121001172356 ACCESSION NUMBER: 0001144204-12-054025 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120930 FILED AS OF DATE: 20121001 DATE AS OF CHANGE: 20121001 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: 121120800 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: 121120801 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: 121120802 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 v324811_4.xml OWNERSHIP DOCUMENT X0306 4 2012-09-30 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 2012-09-30 4 C 0 8099 A 36948726 D Series A Convertible Preferred Stock 2012-09-30 4 C 0 80.99 D Common Stock 8099 80542.21 D Represents shares of Common Stock acquired upon conversion of 80.99 shares of Series A Convertible Preferred Stock on September 30, 2012. 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/ Steven Kalmin, Director, GLENCORE AG 2012-10-01 /s/ Barbara Bodmer, Officer, GLENCORE AG 2012-10-01 /s/ Andreas Hubmann, Director, GLENCORE INTERNATIONAL AG 2012-10-01 /s/ Gary Fegel, Officer, GLENCORE INTERNATIONAL AG 2012-10-01 /s/ Ivan Glasenberg, Director, GLENCORE INTERNATIONAL PLC 2012-10-01