Brian Lorig - 12 Aug 2025 Form 4 Insider Report for KLA CORP (KLAC)

Signature
/s/ Jeffrey S. Cannon, as attorney-in-fact for Brian Lorig
Issuer symbol
KLAC
Transactions as of
12 Aug 2025
Net transactions value
-$7,354,210
Form type
4
Filing time
14 Aug 2025, 16:05:07 UTC
Previous filing
08 Aug 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Lorig Brian EVP, KLA Global Services ONE TECHNOLOGY DRIVE, MILPITAS /s/ Jeffrey S. Cannon, as attorney-in-fact for Brian Lorig 14 Aug 2025 0001697041

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction KLAC Common Stock Sale $7,354,210 -8,049 -41% $913.68 11,479 12 Aug 2025 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 This sale was effected pursuant to the terms of a Rule 10b5-1 trading plan adopted by the Reporting Person on May 2, 2025.
F2 The number of shares of KLA common stock includes 10,902.905 shares issuable upon vesting of restricted stock units ("RSUs").