Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000949157-25-000039
Filing Date
2025-06-18
Accepted
2025-06-18 18:09:41
Documents
1
Period of Report
2025-06-16

Document Format Files

Seq Description Document Type Size
1 FORM 4 wk-form4_1750284574.html 4  
1 FORM 4 wk-form4_1750284574.xml 4 3707
  Complete submission text file 0000949157-25-000039.txt   5184
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 (Issuer) CIK: 0000949157 (see all company filings)

EIN.: 133070826 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 3334 Primary Production of Aluminum
(CF Office: 04 Manufacturing)

Mailing Address CENTURY ALUMINUM COMPANY 2511 GARDEN ROAD, BLDG A, SUITE 200 MONTEREY CA 93940
Business Address
Berntzen Jarl (Reporting) CIK: 0001355035 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-34474 | Film No.: 251058110