Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001628280-25-050200
Filing Date
2025-11-06
Accepted
2025-11-06 16:21:09
Documents
82
Period of Report
2025-09-30

Document Format Files

Seq Description Document Type Size
1 10-Q cenx-20250930.htm   iXBRL 10-Q 1411644
2 EX-31.1 a20250930q3ex311.htm EX-31.1 11256
3 EX-31.2 a20250930q3ex312.htm EX-31.2 11140
4 EX-32.1 a20250930q3ex321.htm EX-32.1 5873
5 EX-32.2 a20250930q3ex322.htm EX-32.2 5896
11 cenx-20250930_g1.jpg GRAPHIC 7822
  Complete submission text file 0001628280-25-050200.txt   8748694

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT cenx-20250930.xsd EX-101.SCH 53794
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT cenx-20250930_cal.xml EX-101.CAL 88119
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT cenx-20250930_def.xml EX-101.DEF 377351
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT cenx-20250930_lab.xml EX-101.LAB 702481
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT cenx-20250930_pre.xml EX-101.PRE 531606
85 EXTRACTED XBRL INSTANCE DOCUMENT cenx-20250930_htm.xml XML 1300688
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: 10-Q | Act: 34 | File No.: 001-34474 | Film No.: 251458653
SIC: 3334 Primary Production of Aluminum
(CF Office: 04 Manufacturing)