0000950170-24-056873.txt : 20240509 0000950170-24-056873.hdr.sgml : 20240509 20240509160507 ACCESSION NUMBER: 0000950170-24-056873 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240507 FILED AS OF DATE: 20240509 DATE AS OF CHANGE: 20240509 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: WALLACE RICHARD P CENTRAL INDEX KEY: 0001196898 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-09992 FILM NUMBER: 24930398 MAIL ADDRESS: STREET 1: KLA TENCOR STREET 2: 160 RIO ROBLES CITY: SAN JOSE STATE: CA ZIP: 95134 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: KLA CORP CENTRAL INDEX KEY: 0000319201 STANDARD INDUSTRIAL CLASSIFICATION: OPTICAL INSTRUMENTS & LENSES [3827] ORGANIZATION NAME: 08 Industrial Applications and Services IRS NUMBER: 042564110 STATE OF INCORPORATION: DE FISCAL YEAR END: 0630 BUSINESS ADDRESS: STREET 1: ONE TECHNOLOGY DRIVE CITY: MILPITAS STATE: CA ZIP: 95035 BUSINESS PHONE: 4088753000 MAIL ADDRESS: STREET 1: ONE TECHNOLOGY DRIVE CITY: MILPITAS STATE: CA ZIP: 95035 FORMER COMPANY: FORMER CONFORMED NAME: KLA TENCOR CORP DATE OF NAME CHANGE: 19970505 FORMER COMPANY: FORMER CONFORMED NAME: KLA INSTRUMENTS CORP DATE OF NAME CHANGE: 19920703 4 1 ownership.xml 4 X0508 4 2024-05-07 0000319201 KLA CORP KLAC 0001196898 WALLACE RICHARD P ONE TECHNOLOGY DRIVE MILPITAS CA 95035 false true false false President and CEO true Common Stock 2024-05-07 4 S false 14009 716.63 D 93141.511 D Common Stock 2024-05-07 4 G false 3055 0 D 5435 I By Trust This sale was effected pursuant to the terms of a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2023. The number of shares of KLA common stock includes 61,632 shares issuable upon vesting of restricted stock units ("RSUs"). This gift was effected pursuant to the terms of a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2023. Shares held under the Wallace Living Trust u/a/d 03/27/01, as amended, a trust of which the Reporting Person is a trustee and beneficiary. /s/ Jeffrey S. Cannon, as attorney-in-fact for Richard P. Wallace 2024-05-09