Kla (KLAC)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-08-07 10b5-1 Pre-arranged Plan: Yes --- Issuer --- Name: KLA CORP (KLAC) CIK: 0000319201 --- Reporting Owner --- Name: Kirloskar Virendra A CIK: 0001430600 Role: Officer (SVP & Chief Accounting Officer) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-08-07 | Code: F (Payment of exercise/tax) Shares: -520.591 | Price: $193.22 Total Value: $100,588.59 Shares Owned After: 16,176.0399 | Ownership: D (Direct) Footnotes: [F1] On August 7, 2025, the Reporting Person was granted restricted stock units ("RSUs") of shares of KLA common stock. On August 7, 2026, twenty-five percent (25%) of the RSUs vested. Pursuant to the terms of the grant, shares of KLA common stock were automatically withheld at vesting to cover required tax withholding. The fair market value of KLA common stock used for purposes of calculating the number of shares to be withheld was the closing price of KLA common stock as reported on August 6, 2026. [F2] The number of shares of KLA common stock includes 13,180.540 shares issuable upon vesting of RSUs. [Transaction #2] Security: Common Stock Date: 2026-08-07 | Code: S (Open market sale) Shares: -2,405 | Price: $197.57 Total Value: $475,155.85 Shares Owned After: 13,771.0399 | Ownership: D (Direct) Footnotes: [F3] This sale was effected pursuant to the terms of a Rule 10b5-1 trading plan adopted by the Reporting Person on February 18, 2026. [F2] The number of shares of KLA common stock includes 13,180.540 shares issuable upon vesting of RSUs. --- Footnotes (Complete Index) --- F1: On August 7, 2025, the Reporting Person was granted restricted stock units ("RSUs") of shares of KLA common stock. On August 7, 2026, twenty-five percent (25%) of the RSUs vested. Pursuant to the terms of the grant, shares of KLA common stock were automatically withheld at vesting to cover required tax withholding. The fair market value of KLA common stock used for purposes of calculating the number of shares to be withheld was the closing price of KLA common stock as reported on August 6, 2026. F2: The number of shares of KLA common stock includes 13,180.540 shares issuable upon vesting of RSUs. F3: This sale was effected pursuant to the terms of a Rule 10b5-1 trading plan adopted by the Reporting Person on February 18, 2026. --- Signature --- /s/ /s/ Jeffrey S. Cannon, as attorney-in-fact for Virendra A. Kirloskar (2026-08-10)