Entegris Inc (NASDAQ: ENTG) files Form 4 with no insider trades

Rhea-AI Filing Summary

ENTEGRIS INC reported an insider ownership update by Executive Chair Bertrand Loy on a Form 4. The submission lists no purchases, sales, option exercises, or other transactions in Entegris securities, and the structured data shows no share holdings or derivative positions for this report.

Key Terms

Executive Chair, reporting person

2 terms

Executive Chair financial

"officer_title": "Executive Chair""

An executive chair is the board chairperson who also takes an active, hands-on role in company management, typically working closely with the CEO and senior team to shape strategy and major decisions. For investors it matters because this blend of oversight and operational power can accelerate strategic moves and provide steady leadership—like a coach who also calls plays—but it can also concentrate authority and create governance or succession risks if too much depends on one person.

reporting person financial

"reportingPersons" lists the reporting person for the Form 4"

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

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 08/04/2026 - 12:35 PM Accepted by SEC EDGAR 08/04/2026 - 12:34 PM Learn about SEC filing dates

FAQ

What insider activity did Bertrand Loy report in the latest Form 4 for ENTG?

The Form 4 filed by Executive Chair Bertrand Loy for ENTG reports no insider purchases, sales, option exercises, or other transactions; all transaction-related counts in the structured data are zero for this submission.

Does the recent ENTG Form 4 show any changes in Bertrand Loy's shareholdings?

It does not show any change. The structured Form 4 data includes no reported share balances, derivative positions, or trade entries for Bertrand Loy, so this submission does not disclose updated ownership figures or new transactions in ENTG securities.

Who is the reporting person in the latest ENTG insider report?

The reporting person is Bertrand Loy, identified as both a director and an officer of Entegris. His officer title is listed as Executive Chair in the structured information for the most recent ENTG Form 4 submission.

Is the latest ENTG Form 4 associated with a Rule 10b5-1 trading plan?

The Rule 10b5-1 affirmation box in the ENTG Form 4 is not checked as an affirmative trading plan. The submission therefore does not state that any trades, if they had been reported, were executed under a Rule 10b5-1 pre-arranged trading plan.

Are any derivative securities reported for ENTG in this Form 4?

No derivative securities are shown. The derivative summary and transaction sections are empty, indicating this Form 4 does not report options, warrants, or other derivative positions in ENTG for the reporting person.

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

X

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^*

LOY BERTRAND

(Last) (First) (Middle)

C/O ENTEGRIS, INC.

129 CONCORD ROAD

(Street)

BILLERICA MASSACHUSETTS 01821

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
ENTEGRIS INC [ ENTG ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/04/2026

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

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:

Remarks:

	/s/ Joseph Colella, Attorney-In-Fact for Bertrand Loy	08/04/2026
	** 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)