KLAC (NASDAQ) Form 144: 4,512 common shares shown by filer

Rhea-AI Filing Summary

KLAC submitted a Form 144 reporting proposed sales of Common Stock by broker/dealer and an individual. The filing lists 4,512 (the number shown) and associated figures 9986725.44 and 130627521 with an entry date of 06/11/2026.

The filing also lists multiple Restricted Stock Vesting entries dated 04/11/2024, 08/05/2024, 08/06/2024, 08/01/2025, and 08/07/2025, and reports securities sold in the past three months for Richard P. Wallace showing 4,512 and 8094528.00 on 05/12/2026.

Key Figures

Reported share/count field: 4,512 Numeric field: 9986725.44 Numeric field: 130627521 +3 more

6 metrics

Reported share/count field 4,512 Listed alongside Fidelity Brokerage Services LLC entry

Numeric field 9986725.44 Value listed in same row as 4,512 and NASDAQ entry dated 06/11/2026

Numeric field 130627521 Value listed in same row as 4,512 and 9986725.44 with date 06/11/2026

Filing entry date 06/11/2026 Date shown in the row containing NASDAQ and numeric fields

Past-three-months sale share/count 4,512 Listed under "Securities Sold During The Past 3 Months" for Richard P. Wallace dated 05/12/2026

Past-three-months numeric field 8094528.00 Amount listed with Richard P. Wallace sale entry dated 05/12/2026

Key Terms

Form 144, Restricted Stock Vesting, Securities Sold During The Past 3 Months

3 terms

Form 144 regulatory

"144: Securities To Be Sold"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Restricted Stock Vesting financial

"Common | 04/11/2024 | Restricted Stock Vesting"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

Securities Sold During The Past 3 Months regulatory

"144: Securities Sold During The Past 3 Months"

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Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	4512	9986725.44	130627521	06/11/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	04/11/2024	Restricted Stock Vesting	Issuer			1	04/11/2024	Compensation
Common	08/05/2024	Restricted Stock Vesting	Issuer			1	08/05/2024	Compensation
Common	08/06/2024	Restricted Stock Vesting	Issuer			1	08/06/2024	Compensation
Common	08/01/2025	Restricted Stock Vesting	Issuer			1	08/01/2025	Compensation
Common	08/07/2025	Restricted Stock Vesting	Issuer			4508	08/07/2025	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Richard P. Wallace One Technology Drive, Milpitas CA 95035	Common	05/12/2026	4512	8094528.00

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does KLAC's Form 144 show about proposed sales?

The filing reports proposed sales of Common Stock and lists 4,512 as a reported share count and figures 9986725.44 and 130627521, with an entry date of 06/11/2026. It names Fidelity Brokerage Services LLC and an individual filer.

Who are the filers named in the KLAC Form 144 excerpt?

The excerpt names Fidelity Brokerage Services LLC (address shown) and individual Richard P. Wallace. Each is associated with Common Stock entries and the filing lists specific numeric values and dates tied to those entries.

Does the filing list recent restricted stock vesting dates for KLAC?

Yes. The filing lists multiple Restricted Stock Vesting entries dated 04/11/2024, 08/05/2024, 08/06/2024, 08/01/2025, and 08/07/2025, each labeled as "Compensation" in the excerpt.

What securities were reported sold in the past three months in the excerpt?

The excerpt reports securities sold during the past 3 months by Richard P. Wallace with an entry showing 4,512 and 8094528.00 dated 05/12/2026. The line is shown under the filing's sold securities section.