Entegris, Inc. (NASDAQ:ENTG), will release its financial results for the first quarter of 2026, before the opening of the market on Thursday, April 30, 2026. A teleconference with management is scheduled for the same day at 8:00am ET.

Participants should dial +1 833-316-1983 or +1 785-838-9310 and reference Conference ID: ENTGQ126. Participants are asked to dial-in 5 to 10 minutes prior to the start of the call. For the live webcast and replay of the call, please Click Here.

ABOUT ENTEGRIS

Entegris is a leading supplier of advanced materials and process solutions for the semiconductor and other high-tech industries. Entegris has approximately 7,700 employees throughout its global operations and is ISO 9001 certified. It has manufacturing, customer service and/or research facilities in the United States, Canada, China, Germany, Israel, Japan, Malaysia, Singapore, South Korea, and Taiwan. Additional information can be found at www.entegris.com.

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Entegris, Inc.

Jeffrey Schnell

Vice President, Investor Relations

+ 1 201-207-3029

Jeffrey.schnell@entegris.com

Entegris to Report Results for First Quarter of 2026 on Thursday, April 30, 2026