KLA’s Ahmad A. Khan reports RSU tax share withholding

KLA CORP executive Ahmad A. Khan, President, Semi.

Rhea-AI Filing Summary

KLA CORP executive Ahmad A. Khan, President, Semi. Prod. & Cust., reported an automatic tax-related share withholding. On August 7, 2026, 4,531.612 shares of common stock were withheld at a value of $193.22 per share to satisfy tax obligations arising from vesting of previously granted restricted stock units (RSUs). Following this withholding, Khan’s reported direct holdings totaled 271,224.9919 shares of KLA common stock, including shares issuable upon future RSU vesting.

Insider Trade Summary

Tax Withholding: 4,531.612 shares

Tax Withholding 1 txn

Insider Khan Ahmad A.

Role President, Semi. Prod. & Cust.

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock F1, F2	4,531.612	$193.22	$876K

Holdings After Transaction: Common Stock — 271,224.9919 shares (Direct)

Footnotes (2)

1. F1. On August 7, 2025, the Reporting Person was granted restricted stock units ("RSUs") of shares of KLA common stock. On August 7, 2026, 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 6, 2026.
2. F2. The number of shares of KLA common stock includes 128,244.613 shares issuable upon vesting of RSUs.

Key Figures

Shares withheld for tax: 4,531.612 shares Withholding share value: $193.22 per share Shares owned after transaction: 271,224.9919 shares +2 more

5 metrics

Shares withheld for tax 4,531.612 shares Common stock withheld on August 7, 2026 to cover tax on RSU vesting

Withholding share value $193.22 per share Fair market value based on closing price on August 6, 2026

Shares owned after transaction 271,224.9919 shares Total direct KLA common shares reported following withholding

RSU shares included in holdings 128,244.613 shares Shares of KLA common stock issuable upon vesting of RSUs

RSU vesting portion 25% Portion of RSUs granted August 7, 2025 that vested on August 7, 2026

Key Terms

restricted stock units ("RSUs"), vested, tax withholding, fair market value

4 terms

restricted stock units ("RSUs") financial

"the Reporting Person was granted restricted stock units ("RSUs") of shares"

Restricted stock units (RSUs) are a company promise to give an employee shares of stock (or cash equivalent) in the future, but only after certain conditions—usually staying with the company for a set time or hitting performance goals—are met. Investors watch RSUs because when they vest they increase the number of shares outstanding and can lead insiders to sell shares, affecting share price, company dilution and the true cost of employee pay.

vested financial

"On August 7, 2026, twenty-five percent (25%) of the RSUs vested."

tax withholding financial

"shares of KLA common stock were automatically withheld at vesting to cover required tax withholding."

Tax withholding is the practice of taking a portion of a payment—such as wages, dividends, or sale proceeds—before it reaches the recipient and sending that portion to the tax authority as an advance on the recipient’s eventual tax bill. For investors it matters because withholding reduces immediate cash received and affects after‑tax returns, estimated tax payments, and whether you may owe more or receive a refund when taxes are finally calculated, like having a small automatic savings set aside for your tax bill.

fair market value financial

"The fair market value of KLA common stock used for purposes of calculating"

The price a willing buyer and a willing seller would agree on for an asset or security when neither is under pressure and both have access to the same information. Think of it as the market’s neutral estimate of what something is worth, like the price two neighbors would settle on for a car after comparing similar listings. Investors care because fair market value guides buying and selling decisions, tax reporting, portfolio valuation, and how accurately company assets are reflected in financial statements.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did KLA CORP (KLAC) report for Ahmad A. Khan?

KLA CORP reported that Ahmad A. Khan had 4,531.612 shares of common stock automatically withheld on August 7, 2026 to cover tax liabilities from RSU vesting.

Was the KLAC Ahmad A. Khan Form 4 transaction an open-market sale?

No. The Form 4 shows a Code F transaction, meaning shares were withheld to pay taxes on RSU vesting, not sold in an open-market transaction.

How many KLAC shares were withheld for Ahmad A. Khan’s tax obligations?

The filing states that 4,531.612 shares of KLA common stock were withheld at vesting to satisfy required tax withholding related to previously granted restricted stock units.

What price was used to calculate Ahmad A. Khan’s KLAC tax-withholding shares?

The number of shares withheld was based on a $193.22 per share value, corresponding to the closing price of KLA common stock reported on August 6, 2026.

What are Ahmad A. Khan’s reported KLAC holdings after the Form 4 transaction?

After the withholding, Ahmad A. Khan’s direct holdings totaled 271,224.9919 shares of KLA common stock, including 128,244.613 shares issuable upon vesting of restricted stock units.

What triggered the KLAC share withholding for Ahmad A. Khan?

The withholding occurred because 25% of RSUs granted on August 7, 2025 vested on August 7, 2026, and shares were automatically withheld to cover required tax withholding.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/10/2026 - 04:06 PM Accepted by SEC EDGAR 08/10/2026 - 04:05 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a 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). See Instruction 10.

1. Name and Address of Reporting Person^*

Khan Ahmad A.

(Last) (First) (Middle)

ONE TECHNOLOGY DRIVE

(Street)

MILPITAS CALIFORNIA 95035

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
KLA CORP [ KLAC ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President, Semi. Prod. & Cust.

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/07/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	08/07/2026		F		4,531.612(1)	D	$193.22	271,224.9919(2)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. On August 7, 2025, the Reporting Person was granted restricted stock units ("RSUs") of shares of KLA common stock. On August 7, 2026, 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 6, 2026.

2. The number of shares of KLA common stock includes 128,244.613 shares issuable upon vesting of RSUs.

	/s/ Jeffrey S. Cannon, as attorney-in-fact for Ahmad A. Khan	08/10/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)