WESTLAKE CORP

WLK · NYSE · SIC 2860: Industrial Organic Chemicals
224
SEC Filings

Business Summary

Overview Westlake Corporation is a vertically integrated global manufacturer and marketer of both housing and infrastructure products and performance and essential materials that are designed to enhance the lives of people every day. Our products include some of the most widely used materials in the world, which are fundamental to many diverse consumer and industrial markets, including residential construction, flexible and rigid packaging, automotive, healthcare, water treatment, wind turbines,...

Next Earnings

Q2 FY2026 — expected 2026-08-15

Key Facts from Earnings Calls

TypeSubjectDetailQuarter
topic_mentionWLKdiscussed_in_filing Blockchain & Crypto
topic_mentionWLKdiscussed_in_filing Supply Chain
topic_mentionWLKdiscussed_in_filing Automotive
topic_mentionWLKdiscussed_in_filing Healthcare & Bio
topic_mentionWLKdiscussed_in_filing Blockchain & Crypto
topic_mentionWLKdiscussed_in_filing Supply Chain
topic_mentionWLKdiscussed_in_filing Automotive
topic_mentionWLKdiscussed_in_filing Healthcare & Bio
topic_mentionWLKdiscussed_in_filing Blockchain & Crypto
topic_mentionWLKdiscussed_in_filing Supply Chain
topic_mentionWLKdiscussed_in_filing Automotive
topic_mentionWLKdiscussed_in_filing Healthcare & Bio
topic_mentionWLKdiscussed_in_filing Blockchain & Crypto
topic_mentionWLKdiscussed_in_filing Supply Chain
topic_mentionWLKdiscussed_in_filing Automotive
topic_mentionWLKdiscussed_in_filing Healthcare & Bio

Annual Reports (10-K)

FiledPeriodAccessionSourceFull Text
2026-02-262025-12-310001262823-26-000016EDGAR68K words
2025-02-252024-12-310001262823-25-000011EDGAR—
2024-02-222023-12-310001262823-24-000014EDGAR—
2023-02-222022-12-310001262823-23-000011EDGAR—
2022-02-232021-12-310001262823-22-000014EDGAR—
2021-02-242020-12-310001262823-21-000023EDGAR—
2020-02-192019-12-310001262823-20-000007EDGAR—
2019-02-202018-12-310001262823-19-000012EDGAR—
2018-02-212017-12-310001262823-18-000008EDGAR—
2017-02-222016-12-310001262823-17-000008EDGAR—

Quarterly Reports (10-Q)

FiledPeriodAccessionSourceFull Text
2025-10-312025-09-300001262823-25-000064EDGAR26K words
2025-08-062025-06-300001262823-25-000052EDGAR—
2025-05-022025-03-310001262823-25-000029EDGAR—
2024-11-062024-09-300001262823-24-000053EDGAR—
2024-08-092024-06-300001262823-24-000045EDGAR—
2024-05-022024-03-310001262823-24-000025EDGAR—
2023-11-022023-09-300001262823-23-000042EDGAR—
2023-08-032023-06-300001262823-23-000031EDGAR—
2023-05-042023-03-310001262823-23-000020EDGAR—
2022-11-032022-09-300001262823-22-000052EDGAR—
2022-08-032022-06-300001262823-22-000043EDGAR—
2022-05-042022-03-310001262823-22-000022EDGAR—

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2026-04-060001193125-26-142822EDGAR60K words
2026-04-020001193125-26-139007EDGAR—
2026-02-240001262823-26-000008EDGAR—
2026-02-230001193125-26-064221EDGAR—
2026-01-060001262823-26-000005EDGAR—
2025-12-150001193125-25-318445EDGAR—
2025-11-120001193125-25-275790EDGAR—
2025-11-050001193125-25-267207EDGAR—
2025-11-040001193125-25-263753EDGAR—
2025-10-300001262823-25-000061EDGAR—

224 total filings indexed. 192 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Sector Peers

AMTX — AEMETIS, INC ALTO — Alto Ingredients, Inc. BIOF — BLUE BIOFUELS, INC. BSLK — Bolt Projects Holdings, Inc. CDXS — CODEXIS, INC. CLNV — Clean Vision Corp LODE — Comstock Inc. FF — FutureFuel Corp.

Company Identity

CIK0001262823
TickerWLK
ExchangeNYSE
SIC2860: Industrial Organic Chemicals
IncorporatedDE

Get More Data

This is the free public profile. For structured JSON with full provenance chain, use the API:

JSON Profile Stock Quote AI Readiness Report
Origin Provenance
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content hash: 19ae84b1c3dbbd859b109e1f05f1f5f0bbdf0490d71bd7c4f976463116eb45d8
signed: 2026-04-13T04:48:14.176Z
sources: 22 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf