Q4 Fiscal 2025 Earnings Quarter Ended June 30, 2025 • Reported July 31, 2025 KLA Non-Confidential | Unrestricted 1 Forward Looking Statements Statements in this letter other than historical facts, such as statements pertaining to: (i) future industry demand for semiconductors and WFE; (ii) our market position for the future and future growth in demand for our products; (iii) our forecast of financial measures for the following quarter and 2025; (iv) our future revenues by customer segment; (v) our long- ter ...