ENTG: Leadership change

Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. On July 28, 2026, Bertrand Loy, Executive Chair of the Board of Directors (the "Board") of Entegris, Inc. (the "Company"), notified the Board that he will retire from his employment with the Company as Executive Chair effective July 31, 2026 upon the expiration of the Executive Chair Agreement, dated July 30, 2025 (the "Executive Chair Agreement), by and between the Company and Mr. Loy (filed as Exhibit 10.2 to the Form 10-Q for the quarterly period ended June 28, 2025). Mr. Loy has also notified the Board that he will resign as a member of the Board, also effective on July 31, 2026. Mr. Loy's decision to retire and resign from the Board is not the result of any disagreement with the Company on any matter relating to the Company’s operations, policies or practices. Mr. Loy's outstanding equity awards and his 2026 annual incentive opportunity will be treated in accordance with the terms of the Executive Chair Agreement, and the Company has not entered into any new compensatory arrangement with Mr. Loy in connection with his retirement from the Company or from the Board. In connection with Mr. Loy's retirement, the Company announced that 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. 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 to fill the vacancy created by Mr. Loy's retirement and to serve until the expiration of his predecessor's term at the 2027 annua