Recent News

• 05.18.2026 - Westlake Awards Scholarships to Students of Employees
• 05.15.2026 - Westlake Corporation Declares Quarterly Dividend
• 05.15.2026 - India
• 05.14.2026 - Muriatic Acid HCL 22 – Natrium and Beauharnois
• 05.05.2026 - Westlake Corporation Reports First Quarter 2026 Results
• 05.05.2026 - Westlake Chemical Partners LP Announces First Quarter 2026 Results
• 05.04.2026 - Westlake Epoxy’s Deer Park, Texas, Site Achieves ISCC PLUS Certification, Expanding EpoVIVE™ Mass Balance Offering Across Europe and the U.S.
• 04.21.2026 - Westlake Announces First Quarter 2026 Conference Call
• 04.21.2026 - Westlake Chemical Partners Announce First Quarter 2026 Conference Call
• 04.20.2026 - Westlake Chemical Partners Appoints Jonathan H. Baksht as Senior Vice President and Chief Financial Officer

Recent Filings

• 05.18.2026 - SD Specialized disclosure report
• 05.18.2026 - 8-K Current report
• 05.14.2026 - 4 Statement of changes in beneficial ownership of securities
• 05.06.2026 - 10-Q Quarterly report [Sections 13 or 15(d)]
• 05.05.2026 - 8-K Current report
• 05.05.2026 - EX-99.1 EX-99.1
• 05.01.2026 - 8-K Current report
• 04.20.2026 - 8-K Current report
• 04.20.2026 - EX-99.1 EX-99.1