KLAC: Financial results

Item 2.02 Results of Operations and Financial Condition. On October 28, 2026, KLA Corporation (the “Company”) issued a press release announcing selected financial and operating results for its first quarter of fiscal year 2027 . A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information in Item 2.02 of this Current Report on Form 8-K and the exhibit attached hereto shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities under that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing. Item 9.01 Financial Statements and Exhibits. (d) Exhibits Exhibit No. Description 99.1 Press release issued October 28, 2026 104 Cover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101) SIGNATURES 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 hereunto duly authorized. KLA CORPORATION Date: October 28, 2026 By: /s/BREN D. HIGGINS Name: Bren D. Higgins Title: Executive Vice President and Chief Financial Officer