X0202 4 2008-03-24 0 0000949157 CENTURY ALUMINUM CO CENX 0001401764 Reed Jerry E CENTURY ALUMINUM COMPANY 2511 GARDEN ROAD, BLDG. A, SUITE 200 MONTEREY CA 93940 0 1 0 0 VP, Business Development Common Stock 2008-03-24 4 I 0 83.9361 61.9762 D 26.7307 I 401(k) Common Stock 5481 D As reported by 401(k) Plan Trustee on April 29, 2008. The amount shown here includes unvested portions of the June 1, 2007 grant of service based performance shares which vests in three installments, one-third on each of the one, two and three year anniversaries of the grant date. William J. Leatherberry, Attorney-in-Fact for Jerry E. Reed 2008-04-30