KLA director Susan J.S. Taylor gets 1,669 stock units

A director's award vests at the earliest of November 4, 2027, immediately before the next annual meeting, or ten days before a change of control.

Available on EDGAR 11/05/2026 - 04:05 PM EST Accepted by SEC EDGAR 11/05/2026 - 04:05 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

KLA Corp director Susan J.S. Taylor received an automatic grant of 1,669 restricted stock units on November 4, 2026. Her reported direct holdings after the transaction were 5,366 shares, including 1,669 shares issuable upon vesting of the RSUs. The units vest at the earliest of November 4, 2027, immediately prior to the next annual meeting of stockholders, or ten days prior to a change of control of KLA.

Insider Trade Summary

Grant/Award: 1,669.003 shares

Grant/Award 1 txn

Insider Taylor Susan J.S.

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock F1, F2	1,669.003	$0.00	$0.00

Holdings After Transaction: Common Stock — 5,366.323 shares (Direct)

Footnotes (2)

1. F1. On November 4, 2026, the Reporting Person received an automatic grant of restricted stock units ("RSUs") for 1,669.003 shares of KLA common stock. The RSUs vest on the earliest to occur of (i) November 4, 2027, (ii) immediately prior to the next annual meeting of stockholders, and (iii) ten days prior to a change of control of KLA.
2. F2. The number of shares of KLA common stock includes 1,669.003 shares issuable upon vesting of RSUs.

Key Figures

Restricted stock units granted: 1,669 RSUs Direct holdings after transaction: 5,366 shares First stated RSU vesting date: November 4, 2027 +1 more

4 metrics

Restricted stock units granted 1,669 RSUs Automatic grant on November 4, 2026

Direct holdings after transaction 5,366 shares Includes 1,669 shares issuable upon vesting of RSUs

First stated RSU vesting date November 4, 2027 Units vest on the earliest of this date, immediately prior to the next annual meeting, or ten days prior to a change of control

Change-of-control vesting trigger 10 days RSUs vest ten days prior to a change of control of KLA

Key Terms

restricted stock units ("RSUs"), vest, change of control

3 terms

restricted stock units ("RSUs") financial

"automatic grant of restricted stock units ("RSUs")"

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.

vest financial

"The RSUs vest on the earliest to occur of"

A vest is the process by which an employee earns the right to receive certain benefits or ownership interests, such as stock or retirement funds, over time. It’s similar to earning a reward gradually, ensuring that the benefit becomes fully yours only after a set period or meeting specific conditions. This makes it important for investors because it determines when they can actually claim or use those benefits.

change of control financial

"ten days prior to a change of control of KLA"

A change of control occurs when the ownership or management of a company shifts significantly, such as through a sale, merger, or acquisition, resulting in new leadership or ownership structure. This change can impact the company's direction and decision-making, which is important for investors because it may affect the company's stability, strategy, and future prospects.

FAQ

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

How many RSUs did KLAC director Susan J.S. Taylor receive?

Susan J.S. Taylor received an automatic grant of 1,669 restricted stock units on November 4, 2026.

When do Susan J.S. Taylor's KLAC RSUs vest?

They vest on the earliest to occur of November 4, 2027, immediately prior to the next annual meeting of stockholders, or ten days prior to a change of control of KLA.

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

Form 4 Insider Transactions: What Each Field Means →

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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^*

Taylor Susan J.S.

(Last) (First) (Middle)

C/O KLA CORPORATION

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)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
11/04/2026

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	11/04/2026		A		1,669.003(1)	A	$0	5,366.323(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 November 4, 2026, the Reporting Person received an automatic grant of restricted stock units ("RSUs") for 1,669.003 shares of KLA common stock. The RSUs vest on the earliest to occur of (i) November 4, 2027, (ii) immediately prior to the next annual meeting of stockholders, and (iii) ten days prior to a change of control of KLA.

2. The number of shares of KLA common stock includes 1,669.003 shares issuable upon vesting of RSUs.

Remarks:

Adjusted to reflect a ten-for-one stock split of the registrant's common stock effective after market close on June 11, 2026.

	/s/ Jeffrey S. Cannon, as attorney-in-fact for Susan J.S. Taylor	11/05/2026
	** 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)