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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 2012-07-16 Capital/Financing Update
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
8-K Filing
Capital/Financing Update Classification · 95% confidence The document is a Form 8-K filed with the SEC, which is a current report used to announce major events that shareholders should know about. The content describes the entry into a material definitive agreement related to an underwriting agreement for a public offering of senior notes, details about the notes, and related legal and financial exhibits. There is no comprehensive financial performance data or management discussion typical of annual or quarterly reports. The document focuses on a financing event and related agreements, which aligns with updates on company fundraising or capital structure changes. Therefore, the document fits best under the category of Capital/Financing Update (CAP). The document length (7705 characters) and detailed content support this classification rather than a brief announcement or regulatory filing fallback.
2012-07-16 English
424B5 Filing
Capital/Financing Update Classification · 100% confidence The document is a detailed prospectus supplement and accompanying prospectus for a $250 million offering of 3.600% Senior Notes due 2022 by Westlake Chemical Corporation. It includes registration fee calculations, terms of the notes, risk factors, use of proceeds, underwriting details, and legal matters. The document is a formal offering document related to a debt issuance, which is a capital raising activity. It is not a financial report, earnings release, or management discussion. It is not an announcement of a report but the actual offering document. Therefore, it fits the category of Capital/Financing Update (CAP). The document length is substantial (15,000 characters), and it contains detailed offering terms and conditions, consistent with a capital raising filing.
2012-07-11 English
FWP Filing
Capital/Financing Update Classification · 95% confidence The document is a Free Writing Prospectus filed pursuant to Rule 433, related to a $250 million senior notes offering by Westlake Chemical Corporation. It includes detailed terms of the debt issuance such as coupon rate, maturity, call provisions, and ratings. This type of document is a capital markets communication about a financing transaction, specifically a debt issuance. It is not an annual or interim report, earnings release, or any other type of financial report. It is a financing update related to capital raising activities. Therefore, the appropriate classification is Capital/Financing Update (CAP). The document length is 2833 characters, which is consistent with a term sheet or prospectus supplement rather than a full report.
2012-07-10 English
424B5 Filing
Capital/Financing Update Classification · 95% confidence The document is a preliminary prospectus supplement and accompanying prospectus related to a $250 million senior notes offering by Westlake Chemical Corporation. It includes detailed terms of the debt securities, risk factors, use of proceeds, underwriting, and legal matters. The document is a registration statement filed pursuant to Rule 424(b)(5) under the Securities Act of 1933, which is typical for capital raising activities. The content focuses on the offering of debt securities, interest rates, redemption terms, and related financial and legal disclosures. This matches the definition of a Capital/Financing Update (CAP), which covers updates on company fundraising and financing activities. The document is not an annual or quarterly report, audit report, earnings release, or any other category. Therefore, the correct classification is CAP with high confidence.
2012-07-10 English
8-K Filing
Capital/Financing Update Classification · 95% confidence The document is a Form 8-K Current Report filed with the SEC, dated June 29, 2012, by Westlake Chemical Corporation. The key content is the announcement of the voluntary redemption of all outstanding senior notes, including details about the redemption price and accrued interest. There is no financial statement or detailed financial analysis included, only a notice of a capital event related to debt redemption. The document length is 3885 characters, which is relatively short and primarily serves as an announcement of a financing-related event. This fits the category of Capital/Financing Update (CAP) rather than a full financial report or audit. Therefore, the appropriate classification is CAP with high confidence.
2012-06-29 English
3/A Filing
Director's Dealing
2012-06-08 English

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