0001209191-23-044951.txt : 20230808 0001209191-23-044951.hdr.sgml : 20230808 20230808160517 ACCESSION NUMBER: 0001209191-23-044951 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230804 FILED AS OF DATE: 20230808 DATE AS OF CHANGE: 20230808 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Wilkinson Mary Beth CENTRAL INDEX KEY: 0001691769 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-09992 FILM NUMBER: 231151159 MAIL ADDRESS: STREET 1: 2350 GREEN ROAD STREET 2: SUITE 100 CITY: ANN ARBOR STATE: MI ZIP: 48105 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: KLA CORP CENTRAL INDEX KEY: 0000319201 STANDARD INDUSTRIAL CLASSIFICATION: OPTICAL INSTRUMENTS & LENSES [3827] 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 doc4.xml FORM 4 SUBMISSION X0508 4 2023-08-04 0 0000319201 KLA CORP KLAC 0001691769 Wilkinson Mary Beth ONE TECHNOLOGY DRIVE MILPITAS CA 95035 0 1 0 0 EVP, CLO and Secretary 0 Common Stock 2023-08-04 4 F 0 166 496.47 D 13757 D Common Stock 2023-08-05 4 F 0 344 496.47 D 13413 D Common Stock 2023-08-05 4 F 0 228 496.47 D 13185 D On August 4, 2022, the Reporting Person was granted restricted stock units ("RSUs") for 2,384 shares of KLA common stock. On August 4, 2023, 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 4, 2023. The number of shares of KLA common stock includes 13,327 shares issuable upon vesting of RSUs. On August 5, 2021, the Reporting Person was granted RSUs for 3,203 shares of KLA common stock. On August 5, 2023, 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 4, 2023. The number of shares of KLA common stock includes 12,526 shares issuable upon vesting of RSUs. On August 5, 2021, the Reporting Person was granted RSUs for 2,562 shares of KLA common stock. On August 5, 2023, 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 4, 2023. The number of shares of KLA common stock includes 11,885 shares issuable upon vesting of RSUs. /s/ Jeffrey S. Cannon, as attorney-in-fact for Mary Beth Wilkinson 2023-08-08