Investor Relations

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View Section 16 Filings (Form 3,4,5)
Company
(Filer Name)
Date FiledTypeView
Westlake Chemical Corp.03/26/200410-KAnnual report which provides a comprehensive overview of the company for the past year Download SEC Filing to Word Download SEC Filing to Excel Download SEC Filing to Adobe PDF XBRL SEC Filing Unavailable
Westlake Chemical Corp.03/09/20048-KReport of unscheduled material events or corporate event Download SEC Filing to Word Download SEC Filing to Excel Download SEC Filing to Adobe PDF XBRL SEC Filing Unavailable
Westlake Chemical Corp.11/21/2003S-4/APre-effective amendment to an S-4 filing Download SEC Filing to Word Download SEC Filing to Excel Download SEC Filing to Adobe PDF XBRL SEC Filing Unavailable
Westlake Chemical Corp.09/22/2003S-4Registration of securities issued in business combination transactions Download SEC Filing to Word Download SEC Filing to Excel Download SEC Filing to Adobe PDF XBRL SEC Filing Unavailable
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