Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001104659-25-057845
Filing Date
2025-06-09
Accepted
2025-06-09 16:24:36
Documents
7

Document Format Files

Seq Description Document Type Size
1 DEFA14A tm2517542d1_defa14a.htm DEFA14A 16981
2 GRAPHIC tm2517542d1_def14aimg001.jpg GRAPHIC 276588
3 GRAPHIC tm2517542d1_def14aimg002.jpg GRAPHIC 361962
4 GRAPHIC tm2517542d1_def14aimg003.jpg GRAPHIC 215621
5 GRAPHIC tm2517542d1_def14aimg004.jpg GRAPHIC 335203
6 GRAPHIC tm2517542d1_def14aimg005.jpg GRAPHIC 422417
7 GRAPHIC tm2517542d1_def14aimg006.jpg GRAPHIC 179829
  Complete submission text file 0001104659-25-057845.txt   2486651
Mailing Address 1 SOUTH WACKER DRIVE SUITE 1000 CHICAGO IL 60606
Business Address 1 SOUTH WACKER DRIVE SUITE 1000 CHICAGO IL 60606 3126963101
CENTURY ALUMINUM CO (Filer) CIK: 0000949157 (see all company filings)

EIN.: 133070826 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 001-34474 | Film No.: 251034429
SIC: 3334 Primary Production of Aluminum
(CF Office: 04 Manufacturing)