Westlake names Tommy Darby chief accounting officer

• Westlake named Tommy E. Darby vice president, chief accounting officer, effective Aug. 31, 2026.
• Darby also took the chief accounting officer role at Westlake Chemical Partners GP, general partner of Westlake Chemical Partners, on Aug. 31.
• He previously served as vice president, chief accounting officer at Pactiv Evergreen; earlier held finance leadership roles at Valaris; began at Deloitte.
• Jeffrey A. Holy shifted from chief accounting officer to vice president, finance and investor relations, effective concurrently.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Westlake Corporation published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001193125-26-376996), on August 31, 2026, and is solely responsible for the information contained therein.