ENTG Rule 144: 2,389 Shares Disposed

ENTG submitted a Rule 144 notice reporting the disposition of 2,389 shares of Common Stock.

Rhea-AI Filing Summary

ENTG submitted a Rule 144 notice reporting the disposition of 2,389 shares of Common Stock. The notice shows the sale occurred on 05/06/2026 by Linda Lagorga and reports proceeds of $364,871.97. The shares were originally issuable under an option granted 04/01/2025 and the method is listed as Cash.

Insights

Compliance Counsel

Routine Rule 144 filing documenting an individual disposition of shares.

The filing lists a Rule 144 notice for the sale of 2,389 shares of common stock on 05/06/2026, reported by Linda Lagorga. It records proceeds of $364,871.97 and notes the underlying award was an option granted on 04/01/2025.

As a compliance matter, this is a typical disclosure of a restricted‑security disposition. Cash proceeds and the sale date are provided; cash‑flow counterparties and broader impact on outstanding shares are not stated in the excerpt.

Key Figures

Shares disposed: 2,389 shares Proceeds: $364,871.97 Option grant date: 04/01/2025 +2 more

5 metrics

Shares disposed 2,389 shares Disposition reported on 05/06/2026

Proceeds $364,871.97 Total proceeds reported for the 05/06/2026 sale

Option grant date 04/01/2025 Underlying option grant date listed in the notice

Reporting person Linda Lagorga Name listed as reporting the disposition

Sale method Cash Method of disposition as stated in the filing

Key Terms

Rule 144, Form 144, Option granted

3 terms

Rule 144 regulatory

"Disposition of 2,389 shares under a Rule 144 notice"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Form 144 regulatory

"Filing labelled as 144: Securities Sold During The Past 3 Months"

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.

Option granted financial

"Option Granted 04/01/2025 listed as the source of the shares"

FAQ

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

What does ENTG's Form 144 filing disclose?

It discloses the disposition of 2,389 shares of common stock reported on 05/06/2026. The filing lists proceeds of $364,871.97 and notes the shares derived from an option granted on 04/01/2025.

Who reported the sale in the ENTG Form 144?

The sale was reported by Linda Lagorga, with a listed address of Billerica, MA. The filing shows the transaction date as 05/06/2026 and identifies the method as Cash.

How many shares and what proceeds are shown in the ENTG filing?

The filing shows 2,389 shares sold and proceeds of $364,871.97. Those figures appear in the notice as the reported quantity and total consideration for the disposition.

Was the sale of ENTG shares under an equity award?

Yes. The filing indicates the shares were associated with an option granted on 04/01/2025. The method of disposition is recorded as Cash in the notice.

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

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Accepted by SEC EDGAR 05/22/2026 - 11:53 AM Learn about SEC filing dates

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	0001977397
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	ENTEGRIS INC
SEC File Number	001-32598
Address of Issuer	129 CONCORD ROAD BILLERICA MASSACHUSETTS 01821
Phone	9784366500
Name of Person for Whose Account the Securities are To Be Sold	LaGorga Linda
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	Former Officer

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	2389	322515.00	152500000	05/22/2026	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	05/22/2026	Option Granted 04/01/2025	Issuer			2389	05/22/2026	Cash

* 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
Linda Lagorga 129 Concord Road Billerica MA 01821	Common	05/06/2026	2389	364871.97

144: Remarks and Signature

Remarks
Date of Notice	05/22/2026
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	/s/ Daniel Tucci, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Linda Lagorga
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)