Entegris insider sale: 3,627 shares sold under 10b5-1 plan

Rhea-AI Filing Summary

On 17 Jul 2025, Entegris Inc. (ENTG) Senior Vice President & President, APS Division, Clint M. Haris filed a Form 4 disclosing the sale of 3,627 common shares of company stock at an indicated price of $90.00 per share. The transaction was executed under a pre-arranged Rule 10b5-1 trading plan adopted on 10 Feb 2025, signalling it was scheduled in advance rather than timed to near-term news. After the sale, Haris retains 37,742.67 shares held directly, a position that still reflects meaningful insider ownership; this total includes 257.12 shares acquired through the Employee Stock Purchase Plan on 30 Jun 2025. The filing, signed 21 Jul 2025, represents routine insider activity and does not announce any changes to management roles, strategy or guidance.

Insights

Portfolio Manager

TL;DR: Small, pre-planned sale; neutral signal, minimal portfolio impact.

The 3,627-share sale (≈US$326k) by SVP Clint Haris equates to a fraction of both his personal holdings and Entegris’ total float, and it was executed under a Rule 10b5-1 plan. Such pre-scheduled trades typically mitigate concerns about information asymmetry. Haris still holds roughly 37.7k shares, maintaining aligned incentives. Given the modest size relative to ENTG’s US$15bn+ market cap, I view the event as immaterial; it should not influence valuation models or risk assessments.

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
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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).

1. Name and Address of Reporting Person^*

Haris Clinton M.

(Last) (First) (Middle)

C/O ENTEGRIS, INC.

129 CONCORD ROAD

(Street)

BILLERICA MA 01821

(City) (State) (Zip)

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

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP & President, APS Division

3. Date of Earliest Transaction (Month/Day/Year)
07/17/2025

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

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

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

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	07/17/2025		S		3,627(1)	D	$90	37,742.67(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. These shares were sold pursuant to a Rule 10b5-1 Trading Plan established by the Reporting Person on February 10, 2025.

2. These shares include 257.12 shares acquired under the Entegris, Inc. Employee Stock Purchase Plan on June 30, 2025.

Remarks:

	/s/ Joseph Colella, Attorney-In-Fact for Clint Haris	07/21/2025
	** 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.

FAQ

How many Entegris (ENTG) shares did Clint M. Haris sell?

He sold 3,627 common shares on 17 Jul 2025.

At what price were the ENTG shares sold?

The Form 4 lists a sale price of $90.00 per share.

How many shares does Haris still own after the sale?

He directly owns 37,742.67 shares following the transaction.

Was the insider sale part of a Rule 10b5-1 plan?

Yes. The plan was established on 10 Feb 2025 to pre-schedule trades.

Does the filing indicate any change in Haris’s executive role?

No. He remains SVP & President of the APS Division at Entegris.

When was the Form 4 signed and filed?

The document was signed on 21 Jul 2025.