KLA CORP (KLAC) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-05-11 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: KLA CORP (KLAC) CIK: 0000319201 --- Reporting Owner --- Name: Hanley Jeneanne Michelle CIK: 0001733201 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-05-11 | Code: S (Open market sale) Shares: -550 | Price: $1,874.71 Total Value: $1,031,088.30 Shares Owned After: 3,550.732 | Ownership: D (Direct) Footnotes: [F1] Represents the weighted average sales price for the shares. The sales prices ranged from $1,874.64 to $1,875.08. The Reporting Person will provide upon request full information regarding the number of shares sold at each separate price. [F2] The number of shares of KLA common stock includes 203.732 shares issuable upon vesting of restricted stock units ("RSUs"). --- Footnotes (Complete Index) --- F1: Represents the weighted average sales price for the shares. The sales prices ranged from $1,874.64 to $1,875.08. The Reporting Person will provide upon request full information regarding the number of shares sold at each separate price. F2: The number of shares of KLA common stock includes 203.732 shares issuable upon vesting of restricted stock units ("RSUs"). --- Signature --- /s/ /s/ Jeffrey S. Cannon, as attorney-in-fact for Jeneanne Michelle Hanley (2026-05-12)