Director since 2018 Age 58 Public company directorship in last five years: Johnson Controls International plc Experience Timothy M. Archer has served as the Company s President and Chief Executive Officer since December 5, 2018. Mr. Archer joined the Company in June 2012 as our executive vice president, chief operating officer, and was promoted to president and chief operating officer in January 2018. Prior to joining us, he spent 18 years at Novellus Systems, Inc. in various technology development and business leadership roles, including most recently as chief operating officer from January 2011 to June 2012; executive vice president of Worldwide Sales, Marketing, and Customer Satisfaction from September 2009 to January 2011; and executive vice president of the PECVD and Electrofill Business Units from November 2008 to September 2009. His tenure at Novellus also included assignments as senior director of technology for Novellus Systems Japan from 1999 to 2001 and senior director of technology for the Electrofill Business Unit from April 2001 to April 2002. He started his career in 1989 at Tektronix, where he was responsible for process development for high-speed bipolar integrated circuits. Mr. Archer has served as a member of the board of directors of Johnson Controls International public limited company, a global provider of building technology, software, and services, since March 2024, where he is a member of the compensation and talent development committee. He also serves on the International Board of Directors for SEMI, the global industry association representing the electronics manufacturing and design supply chain. From 2020 to 2022, Mr. Archer served as chair of the board for the National GEM Consortium, a nonprofit organization that is dedicated to increasing the participation of underrepresented groups at the master s and doctoral levels in engineering and science. Mr. Archer completed the Program for Management Development at the Harvard Graduate School of Business and earned a B.S. degree in applied physics from the California Institute of Technology. Qualifications The Board has concluded that Mr. Archer should serve as a director of the Company because of his strong leadership; his knowledge and experience acquired from his current service as President, Chief Executive Officer and a director of the Company, and his past service as President and Chief Operating Officer, and as Executive Vice President and Chief Operating Officer of the Company; his deep knowledge and understanding of semiconductor processing equipment technologies; his understanding of our customers markets and needs; and his mergers and acquisitions experience. Key Skills and Experiences Industry Knowledge Customer/Deep Technology Knowledge Marketing, Disruptive Technology, and Strategy Experience Leadership Experience Finance Experience Global Business Experience M&A Experience Cybersecurity Experience Human Capital Management Experience Risk Management Experience Manufacturing/Operations Experience