Pamela R. Butcher served as President and COO of Pilot Chemical Corp., a global specialty chemical company, beginning in January 2010, and later served as CEO, until her retirement in January 2021. Ms. Butcher has served as a member of the Board of Directors of Pilot since 2016, and currently serves as a Special Advisor to the Chairman. Prior to joining Pilot, Ms. Butcher was with The Dow Chemical Company (now Dow, Inc.), where she held a variety of corporate and business executive leadership positions. Ms. Butcher joined the Company’s Board in July 2023. Public company directorships in the last five years: PDC Energy Inc. (from February 2022 to August 2023); and Trecora Resources (from November 2016 to June 2022); as well as private equity held Gruden Topco Holdings/Quality Distribution, Inc. (from 2016 to 2021), helping lead all three organizations through their successful acquisitions by other enterprises. She also currently serves as a director of the JM Huber Corporation, a privately held industrial products and engineering materials company.