Westlake Corp (WLK)

CIK 1262823 · operating company. SEC filings, financial statements, 10-K sections, 8-K items and insider trades for Westlake Corp.

Recent SEC filings

FiledFormAccession number
Sep 1, 202640001193125-26-377500
Aug 31, 20268-K0001193125-26-376996
Aug 31, 202630001193125-26-377110
Aug 21, 2026CERT0000876882-26-000021
Aug 21, 20268-A12B0001262823-26-000060
Aug 17, 202640001193125-26-353632
Aug 17, 202640001193125-26-353626
Aug 17, 202640001193125-26-353624
Aug 17, 202640001193125-26-353631
Aug 17, 202640001193125-26-353628
Aug 17, 202640001193125-26-353630
Aug 17, 202640001193125-26-353629
Aug 17, 202640001193125-26-353621
Aug 17, 202640001193125-26-353625
Aug 17, 202640001193125-26-353623
Aug 11, 20261440001950047-26-007941
Aug 11, 202640001193125-26-345140
Aug 10, 202640001193125-26-342008
Aug 10, 202640001193125-26-342010
Aug 10, 202640001193125-26-342011
Aug 10, 202640001193125-26-342006
Aug 10, 202640001193125-26-341997
Aug 10, 202640001193125-26-341996
Aug 10, 202640001193125-26-342004
Aug 10, 202640001193125-26-341999