# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000949157-23-000023
Filing Date
2023-02-27
Accepted
2023-02-27 16:33:56
Documents
133
Period of Report
2022-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | cenx-20221231.htm iXBRL | 10-K | 3087788
2 | EX-21.1 | exhibit211-listofsubsidiar.htm | EX-21.1 | 21622
3 | EX-23.1 | exhibit231-consentofindepe.htm | EX-23.1 | 2404
4 | EX-24.1 | exhibit241-powersofattorne.htm | EX-24.1 | 14764
5 | EX-31.1 | a20221231q4ex311.htm | EX-31.1 | 11370
6 | EX-31.2 | a20221231q4ex312.htm | EX-31.2 | 11310
7 | EX-32.1 | a20221231q4ex321.htm | EX-32.1 | 6120
8 | EX-32.2 | a20221231q4ex322.htm | EX-32.2 | 6161
14 |  | cenx-20221231_g1.jpg | GRAPHIC | 105831
15 |  | cenx-20221231_g2.jpg | GRAPHIC | 90840
16 |  | cenx-20221231_g3.jpg | GRAPHIC | 166268
| Complete submission text file | 0000949157-23-000023.txt |  | 15999683

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
9 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | cenx-20221231.xsd | EX-101.SCH | 84964
10 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | cenx-20221231_cal.xml | EX-101.CAL | 135207
11 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | cenx-20221231_def.xml | EX-101.DEF | 516680
12 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | cenx-20221231_lab.xml | EX-101.LAB | 1099929
13 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | cenx-20221231_pre.xml | EX-101.PRE | 797299
127 | EXTRACTED XBRL INSTANCE DOCUMENT | cenx-20221231_htm.xml | XML | 3002752

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-K | Act: 34 | File No.: 001-34474 | Film No.: 23675527
SIC: 3334 Primary Production of Aluminum