# Filing Detail

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0000949157-23-000030
Filing Date
2023-04-18
Accepted
2023-04-18 16:21:21
Documents
3

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEFA14A | a2023noticeofproxy.htm | DEFA14A | 17622
2 |  | image_0.jpg | GRAPHIC | 460480
3 |  | image_1.jpg | GRAPHIC | 341386
| Complete submission text file | 0000949157-23-000030.txt |  | 1122339

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.: 23827102
SIC: 3334 Primary Production of Aluminum