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WESTLAKE CORP — Investor Relations & Filings

Ticker · WLK ISIN · US9604131022 LEI · GOXNEVUM0LL78B1OS344 US Manufacturing
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Filings indexed 1,312 across all filing types
Latest filing 2017-05-03 Interim / Quarterly Rep…
Country US United States of America
Listing US WLK

About WESTLAKE CORP

https://www.westlake.com/

Westlake Corporation is a global manufacturer and supplier of materials and innovative products. The company's core business involves the production of petrochemicals, polymers, and fabricated building products. These materials serve as essential components for a wide range of applications and are utilized in vital solutions across diverse sectors, including packaging, healthcare, automotive, consumer goods, and building and construction. Westlake's operations are structured around key product areas, such as olefins and vinyls, which provide the foundational building blocks for numerous everyday items.

Recent filings

Filing Released Lang Actions
10-Q
Interim / Quarterly Report Q1 2017
2017-05-03 English
8-K
Earnings Release Classification · 95% confidence The document is a Form 8-K current report filed with the SEC by Westlake Chemical Corporation. It specifically mentions the issuance of a press release announcing the company's first quarter 2017 earnings. The document includes a press release as an exhibit and references a conference call to discuss the quarterly results. The text does not contain detailed financial statements or comprehensive analysis but rather an announcement of earnings results and related events. The document length is 3085 characters, which is relatively short and consistent with an earnings release announcement rather than a full quarterly report. Therefore, the document is best classified as an Earnings Release (ER).
2017-05-02 English
POSASR
Capital/Financing Update Classification · 95% confidence The document is a Post-Effective Amendment No. 1 to a Form S-3 Registration Statement filed with the SEC by Westlake Chemical Corporation. It includes detailed information about securities registration, subsidiaries, guarantees of debt securities, and related legal and financial disclosures. The document is a regulatory filing related to securities registration and offering, not a financial report, earnings release, or management discussion. It is a formal SEC filing for registration of securities, which fits the category of Capital/Financing Update (CAP) as it pertains to fundraising and securities issuance activities.
2017-04-10 English
DEFA14A
Proxy Solicitation & Information Statement Classification · 95% confidence The document is a Schedule 14A filing, which is a definitive proxy statement pursuant to Section 14(a) of the Securities Exchange Act of 1934. It includes information about the upcoming stockholder meeting, voting instructions, and proposals to be voted on, such as election of directors, advisory votes on executive compensation, and ratification of the independent auditor. The content is typical of proxy solicitation materials sent to shareholders to inform and request votes for the annual meeting. This matches the definition of Proxy Solicitation & Information Statement (PSI). The document length is over 7,000 characters and contains detailed proxy information, not just a brief announcement or a report publication notice. Therefore, the correct classification is PSI with high confidence.
2017-04-07 English
DEF 14A
Proxy Solicitation & Information Statement
2017-04-07 English
Regulatory Filings 2017
Regulatory Filings
2017-03-28 English

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