Mr. Altmeyer has served as a member of the Board of Directors of the Company since August 2020. In January 2026, Mr. Altmeyer assumed the role of Vice Chairman of GAF Materials, LLC, a roofing and waterproofing manufacturer. From January 2023 to January 2026, Mr. Altmeyer served as Chief Executive Officer of GAF Materials, LLC. Prior to that role, Mr. Altmeyer served as GAF s Executive Chairperson, Commercial from January 2021 to January 2023. Mr. Altmeyer served as the President and Chief Executive Officer of Carlisle Construction Materials, a division of Carlisle Companies Incorporated (NYSE: CSL), from July 1997 to September 2018. Carlisle Construction Materials is principally engaged in the manufacture and sale of rubber and thermoplastic roofing systems and other products with roofing applications for commercial and residential buildings. Mr. Altmeyer also has served as a Member of the Board of Directors of EMCOR Group, Inc. (NYSE: EME), a mechanical and electrical construction, industrial and energy infrastructure and facilities services company, since 2014. As part of his service on the EMCOR Board of Directors, Mr. Altmeyer currently serves on the governance committee of EMCOR and has served as the Chair of the compensation committee of EMCOR since 2018. Mr. Altmeyer also served on the audit committee of EMCOR from 2014 through 2018. Additionally, Mr. Altmeyer served as a member of the Board of Directors of Berkshire Hills Bancorp (NYSE: BHLB), a bank holding company, from 2012 to 2014. Mr. Altmeyer also served on the Board of Directors of Tecta America, a roofing contracting and services business, from March 2019 until January 2021. Mr. Altmeyer earned his B.S. degree from Cornell University and his M.B.A. from Harvard Business School.