Oreste Donzella - Mar 20, 2023 Form 4 Insider Report for KLA CORP (KLAC)

Role: Executive Vice President
Signature: /s/ Jeffrey Cannon, attorney-in-fact for Oreste Donzella
Stock symbol: KLAC
Transactions as of: Mar 20, 2023
Transactions value $: -$1,422,891
Form type: 4
Date filed: 3/22/2023, 04:05 PM
Previous filing: Dec 6, 2022
Next filing: Apr 4, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	KLAC	Common Stock	Tax liability	-$1.42M	-3.65K	-11.44%	$389.94	28.3K	Mar 20, 2023	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Pursuant to the terms of the restricted stock unit ("RSU") grant by the registrant on March 20, 2019, shares of KLA common stock were automatically withheld to cover required tax withholding on the 6,906 shares of KLA common stock that vested. 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 March 20, 2023.
F2	Includes RSUs to acquire 18,488 shares of KLA common stock.

Content

Pursuant to the terms of the restricted stock unit ("RSU") grant by the registrant on March 20, 2019, shares of KLA common stock were automatically withheld to cover required tax withholding on the 6,906 shares of KLA common stock that vested. 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 March 20, 2023.

Includes RSUs to acquire 18,488 shares of KLA common stock.