• Quaker Chemical named Mark A. Douglas chairman effective today, replacing Michael F. Barry, who retired as chairman and director.
• Board size cut to 10 directors from 11, effective May 13, 2026.
• Douglas has served on board since 2013, currently chairs governance committee, previously led a global chemical company.
• Board eliminated lead independent director role; Jeffry D. Frisby remains a director, continues as sustainability committee chair.

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. Quaker Chemical 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: 0001628280-26-035318), on May 15, 2026, and is solely responsible for the information contained therein.