Form 144 - Report of proposed sale of securities:
SEC Accession No. 0001957799-26-000043
Filing Date
2026-03-25
Accepted
2026-03-25 14:09:08
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 144  
1 primary_doc.xml 144 4414
  Complete submission text file 0001957799-26-000043.txt   5873
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 (Subject) CIK: 0000949157 (see all company filings)

EIN.: 133070826 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 144 | Act: 33 | File No.: 001-34474 | Film No.: 26791066
SIC: 3334 Primary Production of Aluminum
(CF Office: 04 Manufacturing)

Mailing Address CENTURY ALUMINUM COMPANY 1 S. WACKER DRIVE, SUITE 1000 CHICAGO IL 60606
Business Address
Trpkovski Peter A (Reporting) CIK: 0001980271 (see all company filings)

Type: 144