WESTLAKE CORP — 3 Filings
49 3 filings on record
This page lists all 3 filings submitted to the SEC by WESTLAKE CORP (WLK), sorted by most recent first. Each row links to the full filing on EdgarLookup. WESTLAKE CORP has filed 49 3 documents with the SEC since 2014. To view all SEC filings by WESTLAKE CORP, see the full filings list.
All
10-K
10-Q
144
3
3/A
4
4/A
424B4
424B5
425
8-A12B
8-K
8-K/A
ARS
CERT
CORRESP
DEF 14A
DEFA14A
DEFC14A
DFAN14A
DFRN14A
EFFECT
FWP
POS AM
POSASR
PRE 14A
PREC14A
PRRN14A
PX14A6G
S-1
S-1/A
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
SC 13G
SC 13G/A
SC TO-C
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 3 | 3 | 0001193125-26-064648 | Feb 23, 2026 | Feb 20, 2026 |
| 3 | 3 | 0000950170-25-053819 | Apr 14, 2025 | Apr 11, 2025 |
| 3 | 3 | 0000950170-24-135096 | Dec 10, 2024 | — |
| 3 | 3 | 0000950170-24-083439 | Jul 15, 2024 | — |
| 3 | 3 | 0000950170-24-051653 | May 2, 2024 | Apr 25, 2024 |
| 3 | FORM 3 SUBMISSION | 0001209191-23-028650 | May 11, 2023 | — |
| 3 | FORM 3 SUBMISSION | 0001209191-23-028649 | May 11, 2023 | — |
| 3 | FORM 3 | 0001567619-22-006069 | Mar 2, 2022 | Mar 1, 2022 |
| 3 | FORM 3 | 0001567619-20-010624 | May 18, 2020 | May 15, 2020 |
| 3 | FORM 3 | 0001567619-20-007206 | Mar 31, 2020 | — |
| 3 | FORM 3 | 0001567619-18-001428 | Aug 20, 2018 | Aug 17, 2018 |
| 3 | FORM 3 | 0001140361-18-024806 | May 21, 2018 | May 18, 2018 |
| 3 | FORM 3 | 0001140361-18-020766 | May 1, 2018 | Apr 23, 2018 |
| 3 | FORM 3 | 0001140361-18-001293 | Jan 9, 2018 | Jan 5, 2018 |
| 3 | FORM 3 | 0001140361-18-001291 | Jan 9, 2018 | Jan 5, 2018 |
| 3 | FORM 3 | 0001140361-18-001289 | Jan 9, 2018 | Jan 5, 2018 |
| 3 | FORM 3 | 0001140361-17-011003 | Mar 8, 2017 | Mar 1, 2017 |
| 3 | FORM 3 | 0001140361-16-078368 | Aug 31, 2016 | — |
| 3 | FORM 3 | 0001140361-15-015196 | Apr 13, 2015 | Apr 1, 2015 |
| 3 | FORM 3 | 0001140361-14-029671 | Jul 29, 2014 | — |
| 3 | FORM 3 | 0001140361-13-038053 | Oct 7, 2013 | Sep 30, 2013 |
| 3 | FORM 3 | 0001140361-13-023407 | May 30, 2013 | May 17, 2013 |
| 3 | FORM 3 | 0001140361-13-023405 | May 30, 2013 | May 17, 2013 |
| 3 | FORM 3 | 0001140361-12-029287 | Jun 8, 2012 | Jun 1, 2012 |
| 3 | FORM 3 | 0001140361-11-000166 | Jan 3, 2011 | — |
| 3 | FORM 3 | 0001140361-10-015599 | Apr 7, 2010 | Apr 1, 2010 |
| 3 | FORM 3 | 0001140361-08-016917 | Jul 11, 2008 | Jul 10, 2008 |
| 3 | FORM 3 | 0001140361-07-023739 | Dec 7, 2007 | Nov 30, 2007 |
| 3 | FORM 3 | 0001140361-06-010084 | Jul 7, 2006 | Jul 1, 2006 |
| 3 | FORM 3 | 0001140361-06-009687 | Jun 30, 2006 | Jun 23, 2006 |
| 3 | FORM 3 | 0001140361-06-004648 | Mar 28, 2006 | Mar 23, 2006 |
| 3 | FORM 3 | 0001140361-05-004589 | Jun 17, 2005 | Jun 15, 2005 |
| 3 | FORM 3 | 0001140361-04-004737 | Aug 16, 2004 | — |
| 3 | FORM 3 | 0001140361-04-004735 | Aug 16, 2004 | — |
| 3 | FORM 3 | 0001140361-04-004738 | Aug 16, 2004 | — |
| 3 | FORM 3 | 0001140361-04-004654 | Aug 10, 2004 | — |
| 3 | FORM 3 | 0001140361-04-004620 | Aug 9, 2004 | Aug 10, 2004 |
| 3 | FORM 3 | 0001140361-04-004613 | Aug 9, 2004 | Aug 10, 2004 |
| 3 | FORM 3 | 0001140361-04-004611 | Aug 9, 2004 | Aug 10, 2004 |
| 3 | FORM 3 | 0001140361-04-004606 | Aug 9, 2004 | Aug 10, 2004 |
| 3 | FORM 3 | 0001140361-04-004604 | Aug 9, 2004 | Aug 10, 2004 |
| 3 | FORM 3 | 0001140361-04-004596 | Aug 9, 2004 | Aug 10, 2004 |
| 3 | FORM 3 | 0001140361-04-004628 | Aug 9, 2004 | Aug 10, 2004 |
| 3 | FORM 3 | 0001140361-04-004590 | Aug 9, 2004 | Aug 10, 2004 |
| 3 | FORM 3 | 0001140361-04-004588 | Aug 9, 2004 | Aug 10, 2004 |
| 3 | FORM 3 | 0001140361-04-004586 | Aug 9, 2004 | Aug 10, 2004 |
| 3 | FORM 3 | 0001140361-04-004583 | Aug 9, 2004 | Aug 10, 2004 |
| 3 | FORM 3 | 0001140361-04-004581 | Aug 9, 2004 | Aug 10, 2004 |
| 3 | FORM 3 | 0001140361-04-004592 | Aug 9, 2004 | Aug 10, 2004 |