On April 25, 2024, Westlake Corporation announced the transition of two of the Company?s officers, Jeff Holy and Johnathan Zoeller, effective immediately. Mr. Holy transitioned to the position of Vice President, Chief Accounting Officer from his prior role as Vice President and Treasurer. Mr. Zoeller transitioned to the position of Vice President and Treasurer from his prior role as Vice President, Chief Accounting Officer.

As a result, Mr. Holy will serve as the Company?s principal accounting officer. From April 2017 to April 2024, Mr. Holy served as Vice President and Treasurer of the Company and Westlake Chemical Partners GP LLC, the general partner of Westlake Chemical Partners LP. Prior to joining the Company, from October 2014 to March 2017, Mr. Holy was Assistant Treasurer at FMC Technologies Inc. and from October 2013 to September 2014 was Director of Corporate Finance.

From September 2007 to September 2013, he held various financial positions at General Motors Company in their Treasurers? Office in New York and Germany. He began his career in public accounting with Ernst & Young LLP in 2001.

Mr. Holy holds a Bachelor of Science Degree from Trinity University in Business Administration and Economics, a Master in Accounting Degree from the University of Virginia, and a Master in Finance Degree from London Business School. He is a Chartered Financial Analyst and Certified Public Accountant.