英特格 ENTG

Sue Rice has been our Senior Vice President of Global Human Resources and Corporate Communications since September 2017. Prior to that, Ms. Rice served as Senior Vice President and Chief Human Resources Officer for Thermo Fisher Scientific, a scientific equipment company, from 2013 to 2017, Region Vice President HR Asia Pacific & Emerging Markets from 2009 to 2013 and Group Vice President, HR Analytical Technologies Group from 2006 to 2009. Prior to that, Ms. Rice held senior human resource positions with Fidelity Human Resources Services Company and Sherbrooke Associates.

Joe Colella has been our Senior Vice President, General Counsel, Chief Compliance Officer and Secretary since April 2020. Previously, Mr. Colella served as our Vice President, Deputy General Counsel from December 2018 until April 2020, Assistant General Counsel from April 2018 until December 2018 and Senior Corporate Counsel from December 2013 until April 2018. Prior to joining Entegris, Mr. Colella served as an associate at an international law firm from 2007 until 2013.

Mr. Gentilcore is a technology executive with vast experience leading global companies as both an executive and a director. Until his retirement in December 2018, he served as the Executive Chairman of the board of directors of PQ Corporation, a performance chemicals and services company, having served as a member of its board of directors since 2016. Previously, he served as President and Chief Executive Officer of PQ Corporation from July 2016 until August 2018. Mr. Gentilcore served as an Executive Advisor to CCMP Capital, a global private equity firm, from April 2014 to June 2016. Prior to this, Mr. Gentilcore's wide range of senior leadership experience included serving as the Chief Executive Officer and a director of Edwards Group Limited, a global industrial technology company, as the President, Chief Executive Officer and a director of EPAC Technologies Inc., a logistics technology solutions company, as the Chief Operating Officer of Brooks Automation Inc. (Brooks), a provider of semiconductor manufacturing automation solutions, and as the Chief Executive Officer of Helix Technology Corp. (Helix), a provider of vacuum technology used in the manufacture of semiconductors, leading the merger between Brooks and Helix. Prior to that, he was the Chief Operating Officer of Advanced Energy Industries, Inc., an electronics manufacturing company. Earlier in his career, he spent 10 years in the electronics materials industry with Air Products Inc., a provider of industrial gases and chemicals, serving in various business development and operational roles. Drexel University (B.Sc.); Lehigh University (M.B.A.). Servive on other public Company Boards: Pontem Corporation (2020-2023). The Board has appointed James F. Gentilcore, the current Lead Independent Director of the Board, to serve as Chair of the Board, effective July 31, 2026.

Mr. Reeder is an executive with extensive experience leading global semiconductor and technology companies, bringing a unique combination of financial and operational leadership experience to our Board. He became president and CEO of Entegris in August 2025, having served as a member of our board of directors since March 2024. Most recently, Mr. Reeder served as the Chief Financial Officer of Chewy, Inc., a supplier of pet products and services. Prior to that, from August 2020 until February 2024, he served as Chief Financial Officer of GlobalFoundries Inc., a semiconductor manufacturing company, where he oversaw the company's initial public offering in 2021 as well as critical functions including operations, supply chain, procurement and IT. From 2017 until 2020, Mr. Reeder served as Chief Executive Officer of Tower Hill Insurance Group. Prior to that, from 2015 to 2017, he worked at Lexmark International Inc., including as their President and Chief Executive Officer and as their Chief Financial Officer. Mr.Reeder has also served as Chief Financial Officer of Electronics for Imaging, Inc. and has held leadership roles at Cisco, Broadcom and Texas Instruments Incorporated. EDUCATION: University of Arkansas (B.S.); Southern Methodist University (M.B.A.). SERVICE ON OTHER PUBLIC COMPANY BOARDS: Alphawave IP Group plc (September 2023-December 2025).

Mr. Clark is an executive who brings extensive sales and marketing leadership experience to the Board. He is passionate about transforming businesses, developing people and lending his experience and voice to emerging topics. From January 2024 until December 2025, he served as Senior Vice President, Partnerships and Small & Medium Business at Cisco Systems, Inc. (Cisco), a global networking technology company. In this role, he was responsible for Cisco's global ecosystem of partners, enabling Cisco and its partners to maximize opportunities in the Small and Medium Business segment. Previously, Mr. Clark served as the Vice President and Chief Commercial Officer of Johnson Controls International plc (Johnson Controls), a global provider of building technology, software and service solutions. In this role, Mr. Clark led global sales excellence efforts across the company. Prior to Johnson Controls, Mr. Clark spent over 20 years at Microsoft Corporation (Microsoft). At Microsoft, Mr. Clark served as Corporate Vice President of Global Partner Sales and Channel Chief from April 2021 until May 2022. In this role, he was responsible for customer and partner relationships, accelerating growth through the Microsoft partner ecosystem, as well as cross-partner strategy and outcomes through the Microsoft partner network. Previous roles at Microsoft include Corporate Vice President of Mixed Reality and Internet of Things from April 2013 to April 2021, General Manager of Samsung Alliance from October 2011 until March 2013, General Manager of Worldwide Small and Medium Business engagement from January 2010 to October 2011, and General Manager of the Public Sector business from January 2009 to June 2010. Prior to Microsoft, he served at IBM Corporation for eight years in various sales, marketing and management capacities. Education: University of California, Fresno (B.S.).

Mr. Lederer is an executive with decades of experience leading a preeminent company in the semiconductor industry. He served as an Executive Vice President and Officer of Qualcomm Technologies, Inc. (Qualcomm), a leading wireless technology company, including the dual roles of Chief Financial Officer and Chief Operating Officer for Qualcomm CDMA Technologies, its semiconductor division, from 2008 until his retirement in January 2014. Prior to that role, he served as Chief Financial Officer of the company's largest segment beginning in 2001 and additionally held a variety of senior management positions at Qualcomm, Inc., including Senior Vice President, Finance and Business Operations. Prior to joining Qualcomm in 1997, Mr. Lederer held a number of management positions at Motorola, General Motors and Scott Aviation. SERVICE ON OTHER PUBLIC COMPANY BOARDS: Lattice Semiconductor Corporation (since 2018). Education: State University of New York at Buffalo (B.S., M.B.A.).

Dr. Saleki-Gerhardt is an executive with extensive experience leading the operations function of a global biopharmaceutical company. She has served as the Executive Vice President, Chief Operations Officer at AbbVie Inc. (AbbVie), a global, research-driven biopharmaceutical company committed to developing innovative advanced therapies for some of the world's most complex and critical conditions, since July 2023. Dr. Saleki-Gerhardt previously served as AbbVie's Executive Vice President, Operations from 2018 until July 2023, and Senior Vice President, Operations from 2013 to 2018. AbbVie was formed in 2013 as a spin-off from Abbott Laboratories. She spent more than twenty years at Abbott Laboratories in a variety of senior management roles focused on operations, manufacturing and quality. EDUCATION: University of Wisconsin, Madison (B.S., M.S., Ph.D.).

Ms. Kanouff is a technology executive with deep experience in leading companies through major technology-related transformations. In her role as a partner at JC2 Ventures, Ms. Kanouff advises companies on their technology strategy and acts as the firm's engineering expert to its portfolio companies and other partners. Prior to joining JC2 Ventures in 2019, Ms. Kanouff served in various roles at Cisco from 2014 until 2019, including as Senior Vice President and General Manager of each of Cisco's Service Provider, Cloud Solutions and Video Software and Services businesses, where she managed more than $7 billion in revenue and over 6,000 employees across the globe. From 2012 to 2014, Ms. Kanouff served as the Executive Vice President for engineering and technology for Cablevision Systems Corp., a cable television company, and from 1997 until 2012 she served in a variety of roles at SeaChange International, Inc., a video delivery software company, including as its President (from 2010 until 2012) and Senior Vice President and Chief Strategy Officer (from 2006 until 2010). EDUCATION: University of Central Florida (B.S., M.S.). SERVICE ON OTHER PUBLIC COMPANY BOARDS: Amdocs, Ltd. (since 2020); Science Applications International Corp. (since 2019); Sprinklr, Inc. (since 2018).

Ms. Puma is an executive with extensive management and leadership experience in the semiconductor and technology industries. From January 2002 until May 2023, Ms. Puma served as president and chief executive officer of Axcelis Technologies, Inc., having served as Axcelis' president and chief operating officer from May 2000 until January 2002. From 1996 until 2000, Ms. Puma served in several senior management roles at Eaton Corporation. Prior to joining Eaton, Ms. Puma spent 15 years in various marketing and general management positions for General Electric Company. From July 2005 until May 2025, she served as a member of the board of SEMI, a global association providing industry stewardship and promoting the interests of the global electronics supply chain, serving as the chair of the board from December 2022 until May 2025. EDUCATION: Tufts University (B.A.), MIT Sloan School of Management (M.S.). SERVICE ON OTHER PUBLIC COMPANY BOARDS: Penguin Solutions, Inc. (since July 2023); Ciena Corporation (since August 2023); Allegro Microsystems, Inc. (since October 2023); Axcelis Technologies, Inc. (2005-May 2024); Nordson Corporation (2021-November 2023).

On July 29, 2026, the Company also announced that the Board has appointed Robert A. Bruggeworth, president and chief executive officer of Qorvo, Inc., as a director of the Company, effective August 3, 2026. Mr. Bruggeworth has served as President and CEO of Qorvo, a leading global provider of connectivity and power solutions, since 2015. Prior to the merger of RF Micro Devices (RFMD) and TriQuint Semiconductor to form Qorvo, he served as the President and CEO of RFMD for nearly 10 years. He also held various leadership positions at AMP Inc., a supplier of electrical and electronic connection devices for sixteen years beginning in 1983. Mr. Bruggeworth serves as Chairman of MSA Safety Incorporated, a global leader in advanced industrial safety technology products and solutions, and is a board member at Qorvo and the Semiconductor Industry Association.

Olivier Blachier has been our Senior Vice President, Chief Strategy and Innovation Officer since February 2024. From November 2021 until February 2024, he was our Senior Vice President, Business and New Markets Development. In his role, he has been responsible for the Company's strategic planning, merger and acquisition activities and for the commercialization of emerging businesses. He also oversees Entegris' advanced innovation and technology function, including Entegris Ventures, its digital innovation strategy and partnerships with leading semiconductor industry stakeholders. Before joining Entegris, Mr. Blachier held various senior leadership positions between 2007 and 2021 at Air Liquide Group, a global leader in gases, technologies and services for the industrial and healthcare sectors. Most recently, he served as President of Air Liquide Far Eastern from September 2018 until June 2021 and APAC Vice President, Hydrogen & Energy Transition, from June 2021 until October 2021. From 1997 to 2007, Mr. Blachier worked for Edwards, Ltd., a global vacuum and abatement process leader and subsidiary of BOC Group, where he held multiple roles in the U.S. and United Kingdom, including leading acquisitions and joint ventures. On May 9, 2026, Entegris, Inc. announced that Olivier Blachier, who currently serves as the Company's Senior Vice President, Chief Strategy and Innovation Officer, will be the Company's President, Materials Solutions, effective June 1, 2026, and will retain his role as Senior Vice President, Chief Innovation Officer.

On April 30, 2026, Entegris, Inc., a Delaware corporation, announced the appointment of Sukhi Nagesh as the Company's Senior Vice President and Chief Financial Officer, effective as of May 18, 2026. Mr. Nagesh, age 55, is a seasoned finance and strategy executive with nearly 30 years of experience leading global financial operations, corporate strategy, and complex capital markets transactions in the semiconductor and technology industries. Mr. Nagesh will join the Company having most recently served as Head of Corporate Development and M&A at The Nielsen Company, a global data and analytics company, since October 2023. Prior to that, Mr. Nagesh served as Vice President of Corporate Development, Strategy and Investor Relations at GlobalFoundries Inc., a semiconductor manufacturing company, from June 2018 until January 2023. Mr. Nagesh has also held leadership roles at Marvell Technology, Inc., a semiconductor solutions company. Earlier in his career, Mr. Nagesh worked as a semiconductor research analyst at Deutsche Bank and SG Cowen. Before that, Mr. Nagesh worked as an engineer and in product marketing at semiconductor companies such as Applied Materials, Brooks Automation and Asyst Technologies. Mr. Nagesh holds a Bachelor of Engineering in mechanical engineering from Bangalore University, a Master of Science degree in mechanical engineering from Colorado State University, and a Master of Business Administration degree from New York University's Stern School of Business.

On January 20, 2026, Entegris, Inc. announced that Michael Sauer, the Company's Vice President, Controller & Chief Accounting Officer, will be appointed to serve as the Company's Chief Financial Officer and principal financial officer on an interim basis effective March 1, 2026, in addition to maintaining his current role. Mr. Sauer has served as the Company's Vice President, Controller & Chief Accounting Officer since June 2012. Prior to that, he served as the Corporate Controller since 2008. From the time of the merger with Mykrolis in August 2005 until April 2008, Mr. Sauer served as Director of Treasury and Risk Management. Mr. Sauer joined Fluoroware, Inc., a predecessor to the Company, in 1988, holding a variety of finance and accounting positions and serving as Director of Business Development from 2001 until the merger with Mykrolis. Mr. Sauer will cease serving as the Company's Interim Chief Financial Officer and will continue serving as Vice President, Chief Accounting Officer, effective 18 May, 2026.

Clint Haris has been our Senior Vice President and President, Advanced Purity Solutions since October 2024. Previously, he served as our Senior Vice President and President, Microcontamination Control from July 2022 until October 2024, our Senior Vice President and General Manager, Microcontamination Control from July 2016 until July 2022 and our Vice President, Liquid Microcontamination Control from August 2014 until July 2016. Prior to joining Entegris, Mr. Haris served in a variety of executive roles at Brooks Automation Inc., including Senior Vice President, Life Science Systems from 2010 until 2014 and Senior Vice President and General Manager, Systems Solutions from 2009 until 2010.