CENTURY ALUMINUM CO — DEF 14A Filings
29 DEF 14A filings on record
This page lists all DEF 14A filings submitted to the SEC by CENTURY ALUMINUM CO (CENX), sorted by most recent first. Each row links to the full filing on EdgarLookup. CENTURY ALUMINUM CO has filed 29 DEF 14A documents with the SEC since 2009. To view all SEC filings by CENTURY ALUMINUM CO, see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
11-K
144
15-15D
3
3/A
4
4/A
424B3
424B5
5
8-A12B
8-K
8-K/A
ARS
AW
CORRESP
CT ORDER
DEF 14A
DEFA14A
DEFR14A
EFFECT
FWP
IRANNOTICE
NT 10-K
POS AM
POSASR
PRE 14A
RW
S-1
S-1/A
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
SCHEDULE 13G/A
SD
T-3
T-3/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEF 14A | — | 0001552781-25-000153 | Apr 25, 2025 | Jun 16, 2025 |
| DEF 14A | DEF 14A | 0000949157-24-000038 | Apr 18, 2024 | Jun 3, 2024 |
| DEF 14A | DEF 14A | 0000949157-23-000029 | Apr 18, 2023 | — |
| DEF 14A | DEF 14A | 0001193125-22-130463 | Apr 29, 2022 | Jun 13, 2022 |
| DEF 14A | DEF 14A - 2021 PROXY STATEMENT | 0000949157-21-000071 | Apr 22, 2021 | Jun 14, 2021 |
| DEF 14A | DEF 14A | 0000949157-20-000051 | Apr 22, 2020 | — |
| DEF 14A | DEF 14A | 0000949157-19-000048 | Apr 22, 2019 | Dec 31, 2018 |
| DEF 14A | DEF 14A - PROXY STATEMENT | 0000949157-18-000041 | Apr 27, 2018 | Dec 31, 2017 |
| DEF 14A | DEF 14A - 2017 PROXY STATEMENT | 0000949157-17-000036 | Apr 24, 2017 | Dec 31, 2016 |
| DEF 14A | DEF 14A - 2016 PROXY STATEMENT | 0000949157-16-000191 | Apr 29, 2016 | Dec 31, 2015 |
| DEF 14A | DEF 14A 2015 PROXY STATEMENT | 0000949157-15-000070 | Jul 13, 2015 | Dec 31, 2014 |
| DEF 14A | DEF 14A | 0000949157-14-000036 | Jul 18, 2014 | Dec 31, 2013 |
| DEF 14A | DEF 14A | 0000949157-13-000053 | Jul 30, 2013 | Sep 23, 2013 |
| DEF 14A | — | 0000949157-12-000048 | Aug 3, 2012 | — |
| DEF 14A | — | 0000949157-11-000026 | Apr 25, 2011 | — |
| DEF 14A | — | 0000949157-10-000023 | Apr 21, 2010 | — |
| DEF 14A | — | 0000949157-09-000028 | Apr 13, 2009 | Dec 31, 2008 |
| DEF 14A | 2008 PROXY STATEMENT | 0000949157-08-000023 | Apr 29, 2008 | Jun 24, 2008 |
| DEF 14A | CENTURY ALUMINUM PROXY FOR ANNUAL MEETING ON MAY 23, 2007 | 0000949157-07-000018 | Apr 23, 2007 | Dec 31, 2006 |
| DEF 14A | DEF 14A | 0000950123-06-006505 | May 16, 2006 | Jun 9, 2006 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0000950123-05-008552 | Jul 15, 2005 | Aug 10, 2005 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0000950123-04-007583 | Jun 21, 2004 | Jul 16, 2004 |
| DEF 14A | CENTURY ALUMINUM COMPANY: NOTICE OF ANNUAL MEETING | 0000950123-03-006548 | May 27, 2003 | Jun 24, 2003 |
| DEF 14A | CENTURY ALUMINUM COMPANY | 0000950123-02-005511 | May 21, 2002 | Jun 25, 2002 |
| DEF 14A | CENTURY ALUMINUM COMPANY | 0000950123-01-502963 | May 24, 2001 | Jun 28, 2001 |
| DEF 14A | DEFINITIVE PROXY MATERIAL | 0000950123-00-004052 | Apr 27, 2000 | Jun 2, 2000 |
| DEF 14A | CENTURY ALUMINUM COMPANY | 0000950123-99-003904 | Apr 29, 1999 | Jun 8, 1999 |
| DEF 14A | CENTURY ALUMINUM COMPANY | 0000950123-98-003448 | Apr 6, 1998 | May 4, 1998 |
| DEF 14A | DEFINITIVE PROXY MATERIAL - CENTURY ALUMINUM CO | 0000950123-97-003168 | Apr 11, 1997 | May 13, 1997 |