Victor Peng - 05 Nov 2025 Form 4 Insider Report for KLA CORP (KLAC)

Reporting relationship: Director
Issuer ticker: KLAC
Reported as of: 05 Nov 2025
Net transaction value: $0
SEC form: 4
Accepted by SEC: 07 Nov 2025, 16:05:13 UTC
Prior SEC filing: 20 Aug 2025
Next SEC filing: 20 Feb 2026
Source filing: View source filing
Reporting owner signature: /s/ Jeffrey S. Cannon, as attorney-in-fact for Victor Peng

Key filing fact

Victor Peng filed Form 4 for KLA CORP (KLAC) on 07 Nov 2025.

Key facts

This page summarizes Victor Peng's Form 4 filing for KLA CORP (KLAC).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 07 Nov 2025, 16:05.

Change

Previous filing in this sequence was filed on 20 Aug 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001182953 Primary reporting owner

PENG VICTOR

Relationship: Director
Address: C/O KLA CORPORATION, ONE TECHNOLOGY DRIVE, MILPITAS
Signature: /s/ Jeffrey S. Cannon, as attorney-in-fact for Victor Peng
Signature date: 07 Nov 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

KLAC transaction

Common Stock

Award

Transaction value: $0
Shares: +204
Change %: +13%
Price: $0.000000
Shares after: 1,751
Date: 05 Nov 2025
Ownership: Direct
Footnotes: F1, F2

KLAC holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 4,065
Date: 05 Nov 2025
Ownership: By Trust
Footnotes: F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

On November 5, 2025, the Reporting Person received an automatic grant of restricted stock units ("RSUs") for 203.732 shares of KLA common stock. The RSUs vest on the earliest to occur of (i) November 5, 2026, (ii) immediately prior to the next annual meeting of stockholders, and (iii) ten days prior to a change of control of KLA.

Footnote F2

The number of shares of KLA common stock includes 203.732 shares issuable upon vesting of RSUs.

Footnote F3

Shares held by The Peng Family Trust, of which the Reporting Person is a trustee and beneficiary.