Century Aluminum Company

Olivier Tamla A bought 2,172 shares of CENX on 15 June. They now own 31,845 CENX shares.

Bush Jennifer Mary bought 2,172 shares of CENX on 15 June. They now own 49,044 CENX shares.

Michelmore Andrew G sold 652 shares of CENX on 15 June. They now own 90,609 CENX shares.

Michelmore Andrew G bought 2,172 shares of CENX on 15 June. They now own 91,261 CENX shares.

Glasser Errol bought 2,172 shares of CENX on 15 June. They now own 120,869 CENX shares.

Berntzen Jarl bought 2,172 shares of CENX on 15 June. They now own 211,123 CENX shares.

Trpkovski Peter A sold 16,739 shares of CENX on 25 March. They now own 64,125 CENX shares.

Gary Jesse E sold 150,000 shares of CENX on 16 March. They now own 142,580 CENX shares.

Calloway Kenneth L sold 18,000 shares of CENX on 12 March. They now own 24,902 CENX shares.

Hoffman Robert F sold 10,529 shares of CENX on 11 March. They now own 56,643 CENX shares.

Glencore International Ag sold 6,315,245 shares of CENX on 4 March. They now own 12,184,755 CENX shares.

Hoffman Robert F sold 10,000 shares of CENX on 4 March. They now own 67,172 CENX shares.

Aboud Matt sold 2,971 shares of CENX on 3 March. They now own 64,843 CENX shares.

Aboud Matt sold 12,126 shares of CENX on 2 March. They now own 67,814 CENX shares.

Hafberg Agust F sold 22,884 shares of CENX on 27 February. They now own 45,059 CENX shares.

Gudlaugsson Gunnar sold 43,000 shares of CENX on 25 February. They now own 136,393 CENX shares.

Dezee John sold 66,000 shares of CENX on 23 February. They now own 97,647 CENX shares.

Trpkovski Peter A sold 4,240 shares of CENX on 9 February. They now own 80,864 CENX shares.

Gary Jesse E sold 150,000 shares of CENX on 23 January. They now own 292,580 CENX shares.

Gary Jesse E sold 314,611 shares of CENX on 12 January. They now own 277,227 CENX shares.

Gary Jesse E bought 314,611 shares of CENX on 12 January. They now own 442,580 CENX shares.

Gudlaugsson Gunnar bought 15,624 shares of CENX on 1 January. They now own 179,393 CENX shares.

Hoffman Robert F bought 5,122 shares of CENX on 1 January. They now own 77,172 CENX shares.

Aboud Matt bought 5,529 shares of CENX on 1 January. They now own 79,940 CENX shares.

Calloway Kenneth L bought 5,238 shares of CENX on 1 January. They now own 42,902 CENX shares.

Dezee John bought 9,821 shares of CENX on 1 January. They now own 163,647 CENX shares.

Hafberg Agust F bought 5,238 shares of CENX on 1 January. They now own 67,943 CENX shares.

Trpkovski Peter A bought 13,488 shares of CENX on 1 January. They now own 85,104 CENX shares.

Gary Jesse E bought 57,443 shares of CENX on 1 January. They now own 591,838 CENX shares.

Hafberg Agust F sold 7,811 shares of CENX on 31 December. They now own 62,705 CENX shares.

Dezee John sold 11,971 shares of CENX on 31 December. They now own 153,826 CENX shares.

Gary Jesse E sold 203,131 shares of CENX on 31 December. They now own 602,106 CENX shares.

Dezee John sold 21,163 shares of CENX on 31 December. They now own 165,797 CENX shares.

Hafberg Agust F sold 15,622 shares of CENX on 31 December. They now own 70,516 CENX shares.

Calloway Kenneth L bought 18,150 shares of CENX on 31 December. They now own 46,856 CENX shares.

Gudlaugsson Gunnar sold 20,943 shares of CENX on 31 December. They now own 163,769 CENX shares.

Gudlaugsson Gunnar sold 41,886 shares of CENX on 31 December. They now own 184,712 CENX shares.

Hoffman Robert F bought 31,650 shares of CENX on 31 December. They now own 90,733 CENX shares.

Hafberg Agust F bought 30,878 shares of CENX on 31 December. They now own 86,138 CENX shares.

Trpkovski Peter A sold 8,090 shares of CENX on 31 December. They now own 75,661 CENX shares.

Trpkovski Peter A bought 18,260 shares of CENX on 31 December. They now own 83,751 CENX shares.

Calloway Kenneth L sold 5,469 shares of CENX on 31 December. They now own 41,387 CENX shares.

Gudlaugsson Gunnar bought 82,794 shares of CENX on 31 December. They now own 226,598 CENX shares.

Calloway Kenneth L sold 3,723 shares of CENX on 31 December. They now own 37,664 CENX shares.

Trpkovski Peter A sold 4,045 shares of CENX on 31 December. They now own 71,616 CENX shares.

Aboud Matt sold 8,243 shares of CENX on 31 December. They now own 74,411 CENX shares.

Aboud Matt sold 16,485 shares of CENX on 31 December. They now own 82,654 CENX shares.

Hoffman Robert F sold 12,455 shares of CENX on 31 December. They now own 78,278 CENX shares.

Aboud Matt bought 36,550 shares of CENX on 31 December. They now own 99,139 CENX shares.

Gary Jesse E sold 67,711 shares of CENX on 31 December. They now own 534,395 CENX shares.

Hoffman Robert F sold 6,228 shares of CENX on 31 December. They now own 72,050 CENX shares.

Dezee John bought 54,042 shares of CENX on 31 December. They now own 186,960 CENX shares.

Gary Jesse E bought 439,090 shares of CENX on 31 December. They now own 805,237 CENX shares.

Glencore International Ag bought 4,948,591 shares of CENX on 10 November. They now own 17,505,947 CENX shares.

Glencore International Ag sold 49,485.91 shares of CENX on 10 November. They now own 0 CENX shares.

Glencore International Ag sold 9,000,000 shares of CENX on 10 November. They now own 18,500,000 CENX shares.

Glencore International Ag sold 28.48 shares of CENX on 30 September. They now own 49,485.91 CENX shares.

Glencore International Ag bought 2,848 shares of CENX on 30 September. They now own 12,557,356 CENX shares.

Hafberg Agust F sold 9,493 shares of CENX on 26 September. They now own 55,260 CENX shares.

Calloway Kenneth L sold 16,450 shares of CENX on 19 September. They now own 28,706 CENX shares.

Aboud Matt sold 12,027 shares of CENX on 12 August. They now own 62,589 CENX shares.

Glencore International Ag bought 16,477 shares of CENX on 30 June. They now own 12,554,508 CENX shares.

Glencore International Ag sold 164.77 shares of CENX on 30 June. They now own 49,514.39 CENX shares.

Bush Jennifer Mary bought 7,778 shares of CENX on 16 June. They now own 46,872 CENX shares.

Glasser Errol bought 7,778 shares of CENX on 16 June. They now own 118,697 CENX shares.

Michelmore Andrew G bought 7,778 shares of CENX on 16 June. They now own 91,422 CENX shares.

Michelmore Andrew G sold 2,333 shares of CENX on 16 June. They now own 89,089 CENX shares.

Berntzen Jarl bought 7,778 shares of CENX on 16 June. They now own 208,951 CENX shares.

Olivier Tamla A bought 7,778 shares of CENX on 16 June. They now own 29,673 CENX shares.

Glencore International Ag bought 3,593 shares of CENX on 31 March. They now own 12,538,031 CENX shares.

Glencore International Ag sold 35.93 shares of CENX on 31 March. They now own 49,679.16 CENX shares.

Trpkovski Peter A bought 12,455 shares of CENX on 21 March. They now own 65,491 CENX shares.

Hoffman Robert F sold 5,000 shares of CENX on 20 March. They now own 59,083 CENX shares.

Hoffman Robert F sold 2,500 shares of CENX on 14 March. They now own 64,083 CENX shares.

Trpkovski Peter A sold 4,501 shares of CENX on 7 February. They now own 53,036 CENX shares.

Gary Jesse E bought 127,216 shares of CENX on 28 January. They now own 127,969 CENX shares.

Gary Jesse E sold 127,216 shares of CENX on 28 January. They now own 366,147 CENX shares.

Trpkovski Peter A bought 6,046 shares of CENX on 1 January. They now own 57,537 CENX shares.

Hoffman Robert F bought 8,257 shares of CENX on 1 January. They now own 66,583 CENX shares.

Dezee John bought 15,244 shares of CENX on 1 January. They now own 132,918 CENX shares.

Calloway Kenneth L bought 7,787 shares of CENX on 1 January. They now own 45,156 CENX shares.

Gary Jesse E bought 84,038 shares of CENX on 1 January. They now own 493,363 CENX shares.

Hafberg Agust F bought 7,787 shares of CENX on 1 January. They now own 64,753 CENX shares.

Gudlaugsson Gunnar bought 24,582 shares of CENX on 1 January. They now own 143,804 CENX shares.

Aboud Matt bought 8,935 shares of CENX on 1 January. They now own 74,616 CENX shares.

Bialek Gerald C bought 17,534 shares of CENX on 1 January. They now own 100,620 CENX shares.

Trpkovski Peter A bought 4,624 shares of CENX on 31 December. They now own 54,243 CENX shares.

Gudlaugsson Gunnar sold 17,804 shares of CENX on 31 December. They now own 125,327 CENX shares.

Hafberg Agust F sold 2,481 shares of CENX on 31 December. They now own 56,966 CENX shares.

Hoffman Robert F sold 1,852 shares of CENX on 31 December. They now own 58,326 CENX shares.

Calloway Kenneth L sold 1,125 shares of CENX on 31 December. They now own 37,369 CENX shares.

Aboud Matt sold 2,523 shares of CENX on 31 December. They now own 65,681 CENX shares.

Aboud Matt bought 16,314 shares of CENX on 31 December. They now own 75,562 CENX shares.

Gary Jesse E bought 185,848 shares of CENX on 31 December. They now own 510,505 CENX shares.

Dezee John bought 26,036 shares of CENX on 31 December. They now own 127,919 CENX shares.

Gary Jesse E sold 82,331 shares of CENX on 31 December. They now own 428,174 CENX shares.

Dezee John sold 7,629 shares of CENX on 31 December. They now own 120,290 CENX shares.

Dezee John sold 2,616 shares of CENX on 31 December. They now own 117,674 CENX shares.

Gary Jesse E sold 18,849 shares of CENX on 31 December. They now own 409,325 CENX shares.

Aboud Matt sold 7,358 shares of CENX on 31 December. They now own 68,204 CENX shares.

Calloway Kenneth L sold 3,280 shares of CENX on 31 December. They now own 38,494 CENX shares.

Hoffman Robert F bought 13,723 shares of CENX on 31 December. They now own 65,579 CENX shares.

Glencore International Ag bought 210,162 shares of CENX on 31 December. They now own 12,534,438 CENX shares.

Gudlaugsson Gunnar sold 6,105 shares of CENX on 31 December. They now own 119,222 CENX shares.

Calloway Kenneth L bought 7,267 shares of CENX on 31 December. They now own 41,774 CENX shares.

Trpkovski Peter A sold 703 shares of CENX on 31 December. They now own 51,491 CENX shares.

Hafberg Agust F sold 7,235 shares of CENX on 31 December. They now own 59,447 CENX shares.

Hoffman Robert F sold 5,401 shares of CENX on 31 December. They now own 60,178 CENX shares.

Glencore International Ag sold 2,101.62 shares of CENX on 31 December. They now own 49,715.09 CENX shares.

Trpkovski Peter A sold 2,049 shares of CENX on 31 December. They now own 52,194 CENX shares.

Gudlaugsson Gunnar bought 35,199 shares of CENX on 31 December. They now own 143,131 CENX shares.

Hafberg Agust F bought 14,304 shares of CENX on 31 December. They now own 66,682 CENX shares.

Gary Jesse E sold 50,000 shares of CENX on 27 December. They now own 753 CENX shares.

Gary Jesse E sold 29,243 shares of CENX on 26 December. They now own 50,753 CENX shares.

Hafberg Agust F bought 0 shares of CENX on 10 December. They now own 52,378 CENX shares.

Gudlaugsson Gunnar sold 20,000 shares of CENX on 5 December. They now own 107,932 CENX shares.

Glencore International Ag bought 13,192 shares of CENX on 30 September. They now own 12,324,276 CENX shares.

Glencore International Ag sold 131.92 shares of CENX on 30 September. They now own 51,816.71 CENX shares.

Brainerd Theresa L sold 0 shares of CENX on 1 September. They now own 19,445 CENX shares.

Gary Jesse E sold 17,549 shares of CENX on 11 July. They now own 324,657 CENX shares.

Gary Jesse E bought 17,549 shares of CENX on 11 July. They now own 79,996 CENX shares.

Gary Jesse E sold 13,958 shares of CENX on 1 July. They now own 342,206 CENX shares.

Glencore International Ag sold 290.14 shares of CENX on 30 June. They now own 51,948.63 CENX shares.

Glencore International Ag bought 29,014 shares of CENX on 30 June. They now own 12,311,084 CENX shares.

Gary Jesse E sold 60,000 shares of CENX on 26 June. They now own 62,447 CENX shares.

Michelmore Andrew G sold 2,121 shares of CENX on 3 June. They now own 83,644 CENX shares.

Glasser Errol bought 7,070 shares of CENX on 3 June. They now own 110,919 CENX shares.

Berntzen Jarl bought 7,070 shares of CENX on 3 June. They now own 201,173 CENX shares.

Michelmore Andrew G bought 7,070 shares of CENX on 3 June. They now own 85,765 CENX shares.

Bush Jennifer Mary bought 7,070 shares of CENX on 3 June. They now own 39,094 CENX shares.

Olivier Tamla A bought 7,070 shares of CENX on 3 June. They now own 21,895 CENX shares.

Glencore International Ag bought 4,562 shares of CENX on 31 March. They now own 12,282,070 CENX shares.

Glencore International Ag sold 45.62 shares of CENX on 31 March. They now own 52,238.77 CENX shares.

Calloway Kenneth L sold 0 shares of CENX on 12 March. They now own 34,507 CENX shares.

Aboud Matt sold 3,766 shares of CENX on 4 March. They now own 59,248 CENX shares.

Trpkovski Peter A sold 3,211 shares of CENX on 9 February. They now own 49,619 CENX shares.

Gary Jesse E bought 46,004 shares of CENX on 19 January. They now own 122,447 CENX shares.

Gary Jesse E sold 46,004 shares of CENX on 19 January. They now own 356,164 CENX shares.

Gary Jesse E bought 135,746 shares of CENX on 1 January. They now own 402,168 CENX shares.

Hoffman Robert F bought 14,472 shares of CENX on 1 January. They now own 51,856 CENX shares.

Gudlaugsson Gunnar bought 47,364 shares of CENX on 1 January. They now own 127,932 CENX shares.

Trpkovski Peter A bought 11,841 shares of CENX on 1 January. They now own 52,830 CENX shares.

Bialek Gerald C bought 35,974 shares of CENX on 1 January. They now own 83,086 CENX shares.

Dezee John bought 23,707 shares of CENX on 1 January. They now own 101,883 CENX shares.

Aboud Matt bought 17,379 shares of CENX on 1 January. They now own 63,014 CENX shares.

Gudlaugsson Gunnar sold 2,892 shares of CENX on 31 December. They now own 87,347 CENX shares.

Dezee John sold 1,206 shares of CENX on 31 December. They now own 81,002 CENX shares.

Trpkovski Peter A sold 1,009 shares of CENX on 31 December. They now own 40,989 CENX shares.

Hoffman Robert F sold 2,519 shares of CENX on 31 December. They now own 37,384 CENX shares.

Aboud Matt bought 2,052 shares of CENX on 31 December. They now own 48,730 CENX shares.

Hoffman Robert F bought 2,425 shares of CENX on 31 December. They now own 40,978 CENX shares.

Glencore International Ag bought 122,393 shares of CENX on 31 December. They now own 12,277,508 CENX shares.

Dezee John bought 4,114 shares of CENX on 31 December. They now own 82,208 CENX shares.

Gary Jesse E bought 26,745 shares of CENX on 31 December. They now own 303,013 CENX shares.

Gudlaugsson Gunnar sold 6,779 shares of CENX on 31 December. They now own 80,568 CENX shares.

Gudlaugsson Gunnar bought 5,721 shares of CENX on 31 December. They now own 90,239 CENX shares.

Glencore International Ag sold 1,223.93 shares of CENX on 31 December. They now own 52,284.39 CENX shares.

Gary Jesse E sold 24,742 shares of CENX on 31 December. They now own 266,422 CENX shares.

Gary Jesse E sold 11,849 shares of CENX on 31 December. They now own 291,164 CENX shares.

Dezee John sold 2,826 shares of CENX on 31 December. They now own 78,176 CENX shares.

Aboud Matt sold 926 shares of CENX on 31 December. They now own 47,804 CENX shares.

Aboud Matt sold 2,169 shares of CENX on 31 December. They now own 45,635 CENX shares.

Hoffman Robert F sold 1,075 shares of CENX on 31 December. They now own 39,903 CENX shares.

Trpkovski Peter A sold 13,908 shares of CENX on 28 December. They now own 41,998 CENX shares.

Gary Jesse E sold 68,162 shares of CENX on 27 December. They now own 76,443 CENX shares.

Gary Jesse E sold 70,000 shares of CENX on 26 December. They now own 144,605 CENX shares.

Hoffman Robert F sold 9,000 shares of CENX on 21 December. They now own 38,553 CENX shares.

Hoffman Robert F sold 3,000 shares of CENX on 20 December. They now own 47,553 CENX shares.

Glencore International Ag sold 197.9 shares of CENX on 30 September. They now own 53,508.32 CENX shares.

Glencore International Ag bought 19,790 shares of CENX on 30 September. They now own 12,155,115 CENX shares.

Gary Jesse E sold 26,324 shares of CENX on 26 July. They now own 276,268 CENX shares.

Gary Jesse E bought 26,324 shares of CENX on 26 July. They now own 214,605 CENX shares.

Gary Jesse E sold 20,937 shares of CENX on 1 July. They now own 426,473 CENX shares.

Trpkovski Peter A sold 0 shares of CENX on 1 July. They now own 55,906 CENX shares.

Glencore International Ag sold 148.36 shares of CENX on 30 June. They now own 53,706.22 CENX shares.

Glencore International Ag bought 14,836 shares of CENX on 30 June. They now own 12,135,325 CENX shares.

Bush Jennifer Mary bought 14,825 shares of CENX on 5 June. They now own 32,024 CENX shares.

Olivier Tamla A bought 0 shares of CENX on 5 June. They now own 0 CENX shares.

Berntzen Jarl bought 14,825 shares of CENX on 5 June. They now own 194,103 CENX shares.

Michelmore Andrew G bought 14,825 shares of CENX on 5 June. They now own 83,143 CENX shares.

Glasser Errol bought 14,825 shares of CENX on 5 June. They now own 103,849 CENX shares.

Olivier Tamla A bought 14,825 shares of CENX on 5 June. They now own 14,825 CENX shares.

Michelmore Andrew G sold 4,448 shares of CENX on 5 June. They now own 78,695 CENX shares.

Aboud Matt bought 18,000 shares of CENX on 11 May. They now own 46,678 CENX shares.

Gary Jesse E bought 80,008 shares of CENX on 8 February. They now own 144,408 CENX shares.

Gary Jesse E sold 80,008 shares of CENX on 8 February. They now own 346,465 CENX shares.

Gudlaugsson Gunnar bought 41,397 shares of CENX on 1 January. They now own 84,518 CENX shares.

Hoffman Robert F bought 15,825 shares of CENX on 1 January. They now own 50,553 CENX shares.

Dezee John bought 27,021 shares of CENX on 1 January. They now own 78,094 CENX shares.

Harrison Michelle bought 13,564 shares of CENX on 1 January. They now own 80,947 CENX shares.

Gary Jesse E bought 146,363 shares of CENX on 1 January. They now own 447,410 CENX shares.

Hoffman Robert F bought 10,939 shares of CENX on 30 December. They now own 43,319 CENX shares.

Gary Jesse E sold 35,895 shares of CENX on 30 December. They now own 328,788 CENX shares.

Hoffman Robert F sold 4,846 shares of CENX on 30 December. They now own 38,473 CENX shares.

Gary Jesse E bought 81,025 shares of CENX on 30 December. They now own 364,683 CENX shares.

Hoffman Robert F sold 3,745 shares of CENX on 30 December. They now own 34,728 CENX shares.

Gary Jesse E sold 27,741 shares of CENX on 30 December. They now own 301,047 CENX shares.

Dezee John bought 11,633 shares of CENX on 30 December. They now own 57,117 CENX shares.

Harrison Michelle sold 4,491 shares of CENX on 30 December. They now own 67,383 CENX shares.

Dezee John sold 2,635 shares of CENX on 30 December. They now own 51,073 CENX shares.