# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000949157-20-000023
Filing Date
2020-02-27
Accepted
2020-02-27 16:18:59
Documents
136
Period of Report
2019-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | a2019123110-k.htm iXBRL | 10-K | 3886216
2 | EXHIBIT 4.6 | exhibit46-descriptiono.htm | EX-4.6 | 7341
3 | EXHIBIT 10.25 | exhibit1025-employeeti.htm | EX-10.25 | 53478
4 | EXHIBIT 10.26 | exhibit1026-employeepe.htm | EX-10.26 | 57363
5 | EXHIBIT 10.27 | exhibit1027non-employe.htm | EX-10.27 | 38856
6 | EXHIBIT 10.28 | exhibit1028-nonxemploy.htm | EX-10.28 | 35852
7 | EXHIBIT 21.1 | exhibit211-listofsubsi.htm | EX-21.1 | 22183
8 | EXHIBIT 23.1 | exhibit231-consentofin.htm | EX-23.1 | 3408
9 | EXHIBIT 24.1 | exhibit241-powersofatt.htm | EX-24.1 | 16286
10 | EXHIBIT 31.1 | a20191231q4ex311.htm | EX-31.1 | 14113
11 | EXHIBIT 31.2 | a20191231q4ex312.htm | EX-31.2 | 14122
12 | EXHIBIT 32.1 | a20191231q4ex321.htm | EX-32.1 | 7738
13 | EXHIBIT 32.2 | a20191231q4ex322.htm | EX-32.2 | 7504
19 |  | chart-2f015e38a952534f8de.jpg | GRAPHIC | 65375
20 |  | chart-8a052c35a63e5fff9fd.jpg | GRAPHIC | 54522
21 |  | chart-782ca8608c2759a88c3.jpg | GRAPHIC | 76344
| Complete submission text file | 0000949157-20-000023.txt |  | 20265620

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
14 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | cenx-20191231.xsd | EX-101.SCH | 81719
15 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | cenx-20191231_cal.xml | EX-101.CAL | 169363
16 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | cenx-20191231_def.xml | EX-101.DEF | 462007
17 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | cenx-20191231_lab.xml | EX-101.LAB | 1156744
18 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | cenx-20191231_pre.xml | EX-101.PRE | 764895
111 | EXTRACTED XBRL INSTANCE DOCUMENT | a2019123110-k_htm.xml | XML | 5008397

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.: 20662309
SIC: 3334 Primary Production of Aluminum