CENTURY ALUMINUM CO — SC 13G/A Filings
80 SC 13G/A filings on record
This page lists all SC 13G/A 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 80 SC 13G/A 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 |
|---|---|---|---|---|
| SC 13G/A | SCHEDULE 13G/A | 0001104659-24-020027 | Feb 13, 2024 | — |
| SC 13G/A | — | 0001086364-24-002006 | Jan 24, 2024 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-23-015073 | Feb 9, 2023 | — |
| SC 13G/A | — | 0001306550-23-004421 | Jan 26, 2023 | — |
| SC 13G/A | — | 0001306550-23-000499 | Jan 20, 2023 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-22-016238 | Feb 9, 2022 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000354204-22-001687 | Feb 8, 2022 | — |
| SC 13G/A | — | 0000834237-22-004500 | Feb 1, 2022 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000354204-21-000321 | Feb 12, 2021 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-21-017711 | Feb 10, 2021 | — |
| SC 13G/A | — | 0000834237-21-002959 | Jan 29, 2021 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001258897-20-000862 | Feb 12, 2020 | — |
| SC 13G/A | — | 0000834237-20-004813 | Feb 5, 2020 | — |
| SC 13G/A | — | 0000932471-19-004433 | Feb 11, 2019 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001258897-19-001406 | Feb 8, 2019 | — |
| SC 13G/A | — | 0000215457-19-003351 | Feb 4, 2019 | — |
| SC 13G/A | SC 13G/A | 0001193125-18-044838 | Feb 14, 2018 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001258897-18-001415 | Feb 9, 2018 | — |
| SC 13G/A | — | 0000932471-18-003140 | Feb 9, 2018 | — |
| SC 13G/A | — | 0001319244-18-000020 | Feb 7, 2018 | — |
| SC 13G/A | — | 0000215457-18-003757 | Jan 29, 2018 | — |
| SC 13G/A | — | 0001164833-17-000058 | Feb 10, 2017 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001258897-17-000888 | Feb 9, 2017 | — |
| SC 13G/A | — | 0000353480-17-000239 | Jan 23, 2017 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001258897-16-002667 | Feb 9, 2016 | — |
| SC 13G/A | — | 0000932471-16-009626 | Jan 8, 2016 | — |
| SC 13G/A | — | 0000215457-15-001054 | Nov 10, 2015 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001258897-15-000701 | Feb 5, 2015 | — |
| SC 13G/A | — | 0001086364-14-002335 | Jun 9, 2014 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001167674-14-000964 | Feb 10, 2014 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001167674-13-000448 | Feb 11, 2013 | — |
| SC 13G/A | SCHEDULE 13G/A | 0000354204-12-001180 | Feb 14, 2012 | — |
| SC 13G/A | — | 0001086364-11-004924 | Jul 8, 2011 | — |
| SC 13G/A | CENTURY ALUMINUM CO 13G ANNUAL 2010 | 0000053417-11-000040 | Feb 11, 2011 | — |
| SC 13G/A | — | 0001086364-11-002482 | Feb 3, 2011 | — |
| SC 13G/A | — | 0001137774-10-000051 | Apr 12, 2010 | — |
| SC 13G/A | CENTURY ALUMINUM CO ANNUAL 13G FILING | 0000053417-10-000034 | Feb 12, 2010 | — |
| SC 13G/A | — | 0001137774-10-000011 | Feb 3, 2010 | — |
| SC 13G/A | — | 0001137774-09-000102 | Dec 8, 2009 | — |
| SC 13G/A | — | 0001137774-09-000103 | Dec 8, 2009 | — |
| SC 13G/A | CENTURYALUMINUM1208ANNUAL | 0000053417-09-000057 | Feb 17, 2009 | — |
| SC 13G/A | — | 0001144204-09-007789 | Feb 13, 2009 | — |
| SC 13G/A | — | 0001085256-09-000003 | Feb 10, 2009 | — |
| SC 13G/A | — | 0001085256-09-000008 | Feb 10, 2009 | — |
| SC 13G/A | — | 0001137774-09-000014 | Feb 6, 2009 | — |
| SC 13G/A | AMENDMENT TO SCHEDULE 13G | 0000950123-09-000230 | Jan 7, 2009 | — |
| SC 13G/A | — | 0001137774-08-000125 | Nov 10, 2008 | — |
| SC 13G/A | FIRST AMENDMENT | 0000899140-08-000526 | Feb 14, 2008 | — |
| SC 13G/A | CENTURYALUM1207 | 0000053417-08-000014 | Feb 14, 2008 | — |
| SC 13G/A | — | 0001144204-08-006954 | Feb 8, 2008 | — |