Entegris (ENTG) chair has 9,868 shares withheld to cover taxes

Rhea-AI Filing Summary

Entegris Executive Chair Bertrand Loy reported a routine tax-related share disposition. On settlement of restricted stock units, 9,868 shares of Entegris common stock were automatically withheld to cover tax withholding obligations at a reference price of $116.40 per share. After this tax-withholding disposition, Loy directly holds 227,527 shares of Entegris common stock, indicating he retains a substantial equity position and that no open-market purchase or sale occurred.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider LOY BERTRAND

Role Executive Chair

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock	9,868	$116.40	$1.15M

Holdings After Transaction: Common Stock — 227,527 shares (Direct)

Footnotes (1)

1. Shares automatically withheld upon settlement of restricted stock units to satisfy tax withholding obligations. Because the shares vested on Sunday, April 5, the price stated above is the closing price per share of Entegris common stock on Thursday, April 2nd, the last trading day immediately prior to the vesting date.

Key Figures

Tax-withheld shares: 9,868 shares Reference share price: $116.40 per share Shares held after transaction: 227,527 shares

3 metrics

Tax-withheld shares 9,868 shares Common stock automatically withheld to satisfy tax obligations

Reference share price $116.40 per share Closing price used for RSU vesting tax calculation

Shares held after transaction 227,527 shares Direct Entegris common stock ownership after tax withholding

Key Terms

restricted stock units, tax withholding obligations, Form 4, Executive Chair

4 terms

restricted stock units financial

"Shares automatically withheld upon settlement of restricted stock units to satisfy tax withholding obligations."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

tax withholding obligations financial

"Shares automatically withheld upon settlement of restricted stock units to satisfy tax withholding obligations."

Form 4 regulatory

"INSIDER FILING DATA (Form 4):"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

Executive Chair financial

""officer_title": "Executive Chair","

Form 4 Insider Transactions: What Each Field Means →

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^*

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)
04/05/2026

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	04/05/2026		F		9,868(1)	D	$116.4(2)	227,527	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. Shares automatically withheld upon settlement of restricted stock units to satisfy tax withholding obligations.

2. Because the shares vested on Sunday, April 5, the price stated above is the closing price per share of Entegris common stock on Thursday, April 2nd, the last trading day immediately prior to the vesting date.

Remarks:

	/s/ Joseph Colella, Attorney-In-Fact for Bertrand Loy	04/06/2026
	** 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)

FAQ

What did Entegris (ENTG) Executive Chair Bertrand Loy report in this Form 4?

Executive Chair Bertrand Loy reported a tax-withholding disposition of 9,868 Entegris common shares. The shares were automatically withheld when restricted stock units settled, covering tax obligations rather than reflecting an open-market sale of stock.

Was Bertrand Loy’s Form 4 transaction in Entegris (ENTG) an open-market sale?

No, the Form 4 describes automatic tax withholding, not an open-market sale. Shares were withheld by Entegris upon vesting of restricted stock units to satisfy Loy’s tax liabilities tied to that equity compensation event.

How many Entegris (ENTG) shares were withheld for taxes in Bertrand Loy’s filing?

The filing shows 9,868 Entegris common shares were automatically withheld. This occurred when restricted stock units settled, with the withheld shares used to cover the related tax obligations rather than sold in the open market.

At what price were Bertrand Loy’s withheld Entegris (ENTG) shares valued?

The withheld shares were valued at $116.40 per Entegris share. Because the vesting date fell on a Sunday, the price reflects the closing price from the prior trading day, used solely to calculate the tax-withholding share amount.

How many Entegris (ENTG) shares does Bertrand Loy hold after this Form 4 transaction?

After the tax-withholding disposition, Bertrand Loy directly holds 227,527 Entegris common shares. This post-transaction holding indicates he continues to maintain a significant ownership position despite shares being withheld to satisfy tax obligations.