X0303 4 2008-04-07 0 0000949157 CENTURY ALUMINUM CO CENX 0001200090 SCHNEIDER STEVE CENTURY ALUMINUM COMPANY 2511 GARDEN ROAD, BLDG. A, SUITE 200 MONTEREY CA 93940 0 1 0 0 Sr. VP & Chief Acct. Officer Common Stock 2008-04-07 4 A 0 1500 A 5219 D Common Stock 255.0938 I 401(k) Reports shares of common stock acquired by the Reporting Person in connection with performance share units granted pursuant to the Issuer?s 2008-2010 Performance Share Program (?Plan Period?) under a Rule 16b-3(d) plan, all of which vest on the last day of the Plan Period (December 31, 2010), or if earlier, upon the Reporting Person?s termination of employment with the Issuer and its subsidiaries due to death, disability, termination other than for cause, or other reason approved by the Compensation Committee of the Issuer?s Board of Directors. Reported by 401(k) trustee as of June 20, 2008. Robert R. Nielsen, Attorney-in-Fact for Steve Schneider 2008-06-26