KLA CORP — Director's Dealing 2026

Feb 6, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: KLA CORP (KLAC)
CIK: 0000319201
Period of Report: 2026-02-05

Reporting Person: CALDERONI ROBERT (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-05	Common Stock	A	11.269	—	Acquired	3700.971	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	11529.527	Indirect

Footnotes

F1: On February 5, 2026, the Reporting Person received a grant of restricted stock units ("RSUs") for 11.269 shares of KLA common stock. The RSUs vest on the earliest to occur of (i) February 5, 2027, (ii) immediately prior to the next annual meeting of stockholders, and (iii) ten days prior to a change of control of KLA.

F2: The number of shares of KLA common stock includes 267.971 shares issuable upon vesting of RSUs.

F3: Shares held by The 2019 Calderoni Family Trust, of which the Reporting Person is a trustee and beneficiary.