entg-20260804 0001101302 ENTEGRIS INC false 0001101302 2026-08-04 2026-08-04 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ________________________________________ FORM 8-K ________________________________________ CURRENT REPORT PURSUANT TO SECTIONS 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported) August 4, 2026 _______________________________________ Entegris, Inc. (Exact name of registrant as specified in its charter) _______________________________________ Delaware 001-32598 41-1941551 (State or Other Jurisdiction of Incorporation) (Commission File Number) (I.R.S. Employer Identification No.) 129 Concord Road, Billerica, MA 01821 (Address of principal executive offices) (Zip Code) ( 978 ) 436-6500 (Registrant’s telephone number, including area code) N/A (Former Name or Former Address, if Changed Since Last Report) ___________________________________________________ Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act: Title of each class Trading Symbol(s) Name of each exchange on which registered Common stock, $0.01 par value per share ENTG The Nasdaq Stock Market LLC Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐ Item 2.02. Results of Operations and Financial Condition. On August 4, 2026 , Entegris, Inc. (the "Company") issued a press release to announce results for the second quarter of 2026 and will hold a conference call to discuss such results. A copy of this press release and the supplemental slides to which management will refer during the conference call are attached hereto as Exhibit 99.1 and Exhibit 99.2, respectively, and are incorporated herein by reference. In accordance with General Instructions B.2 of Form 8-K, the information in this Item 2.02 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, nor shall such information be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such a filing. The information set forth herein will not be deemed an admission as to the materiality of any information required to be disclosed solely to satisfy the requirements of Regulation FD. Item 9.01. Financial Statements and Exhibits. (d) Exhibits EXHIBIT INDEX Exhibit No. Description 99.1 Press Release, dated August 4 , 2026 99.2 Second Quarter Earnings Release Presentation Slides, dated August 4, 2026 104 Cover Page Interactive Data File (embedded within the Inline XBRL document) SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. ENTEGRIS, INC. Dated: August 4, 2026 By: /s/ Sukhi Nagesh Name: Sukhi Nagesh Title: Senior Vice President, Chief Financial Officer

Entegris, Inc. announced its Q2 2026 financial results on August 4, 2026, providing shareholders and investors with an update on the company's operational performance and financial condition during the period.

On August 4, 2026, Entegris, Inc. announced its financial results for the second quarter of 2026 via a press release. This release highlights the company's operational performance and financial condition during this period. The associated conference call aims to discuss these results in detail, and relevant materials, including supplemental slides, are provided as exhibits to this filing. Such disclosures are crucial for shareholders and potential investors to assess the company's ongoing financial health and operational strategy.

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