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Entegris (ENTG) SVP Haris exercises options, sells 6,848 shares under 10b5-1 plan

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

ENTEGRIS INC executive Clinton M. Haris, SVP & President of the APS Division, reported an exercise-and-sale transaction in company stock. He exercised an employee stock option for 6,848 shares of common stock at $98.11 per share and sold 6,848 shares in an open-market transaction at an average price of $149.23 per share.

The shares were sold pursuant to a pre-established Rule 10b5-1 Trading Plan adopted on February 13, 2026, indicating the trades were pre-planned. Following these transactions, Haris directly owns 54,960.67 shares of Entegris common stock. The option exercised was fully vested and was originally granted under the Entegris, Inc. 2020 Stock Plan as compensation for his employee services.

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Insider Haris Clinton M.
Role SVP & President, APS Division
Sold 6,848 shs ($1.02M)
Type Security Shares Price Value
Exercise Employee Stock Option (Right to Buy) 6,848 $0.00 --
Exercise Common Stock 6,848 $98.11 $672K
Sale Common Stock 6,848 $149.23 $1.02M
Holdings After Transaction: Employee Stock Option (Right to Buy) — 0 shares (Direct, null); Common Stock — 61,808.67 shares (Direct, null)
Footnotes (1)
  1. These shares were sold pursuant to a Rule 10b5-1 Trading Plan established by the Reporting Person on February 13, 2026. This option is fully vested. Awarded pursuant to the Entegris, Inc. 2020 Stock Plan in consideration of services as an employee.
Shares sold 6,848 shares Open-market sale of common stock on May 27, 2026
Sale price $149.23 per share Average price for 6,848 shares sold
Option exercise size 6,848 shares Employee stock option exercised into common stock
Option exercise price $98.11 per share Conversion or exercise price of employee stock option
Shares owned after transactions 54,960.67 shares Direct ownership of Entegris common stock post-transaction
Rule 10b5-1 plan date February 13, 2026 Date trading plan establishing the sale was adopted
Option expiration date February 19, 2028 Expiration of the employee stock option exercised
Rule 10b5-1 Trading Plan regulatory
"These shares were sold pursuant to a Rule 10b5-1 Trading Plan established by the Reporting Person"
A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.
Employee Stock Option (Right to Buy) financial
"security_title": "Employee Stock Option (Right to Buy)""
Exercise or conversion of derivative security financial
"transaction_code_description": "Exercise or conversion of derivative security""
Entegris, Inc. 2020 Stock Plan financial
"Awarded pursuant to the Entegris, Inc. 2020 Stock Plan in consideration of services"
open-market sale financial
"transaction_action": "open-market sale""
An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.
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Form 4 Insider Transactions: What Each Field Means →
SEC Form 4
FORM 4UNITED 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).
X
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*
Haris Clinton M.
(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)
Director10% Owner
XOfficer (give title below)Other (specify below)
SVP & President, APS Division
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
05/27/2026		6. Individual or Joint/Group Filing (Check Applicable Line)
XForm 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)
CodeVAmount(A) or (D)Price
Common Stock05/27/2026M6,848A$98.1161,808.67D
Common Stock05/27/2026S(1)6,848D$149.2354,960.67D
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Employee Stock Option (Right to Buy)$98.1105/27/2026M6,848 (2)02/19/2028Common Stock6,848$0(3)0D
Explanation of Responses:
1. These shares were sold pursuant to a Rule 10b5-1 Trading Plan established by the Reporting Person on February 13, 2026.
2. This option is fully vested.
3. Awarded pursuant to the Entegris, Inc. 2020 Stock Plan in consideration of services as an employee.
Remarks:
/s/ Joseph Colella, Attorney-In-Fact for Clint Haris05/28/2026
** Signature of Reporting PersonDate
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)

Source: View Original Filing on SEC EDGAR

FAQ

What did Entegris (ENTG) executive Clinton M. Haris do in this Form 4?

Clinton M. Haris exercised an employee stock option for 6,848 Entegris shares at $98.11 and sold 6,848 shares at $149.23 per share. The filing reflects a routine option exercise paired with an open-market sale.

How many Entegris (ENTG) shares did Clinton M. Haris sell and at what price?

He sold 6,848 shares of Entegris common stock at an average price of $149.23 per share. This was disclosed as an open-market or private transaction under SEC transaction code “S.”

What stock option did Clinton M. Haris exercise in the Entegris (ENTG) Form 4?

He exercised an employee stock option covering 6,848 shares of Entegris common stock at a conversion or exercise price of $98.11 per share. The option was fully vested and scheduled to expire on February 19, 2028.

How many Entegris (ENTG) shares does Clinton M. Haris own after the reported transactions?

After the reported exercise and sale, Clinton M. Haris directly owns 54,960.67 shares of Entegris common stock. This post-transaction share count is disclosed in the Form 4 as his direct beneficial ownership.

Was the Entegris (ENTG) insider sale by Clinton M. Haris part of a 10b5-1 plan?

Yes. The Form 4 footnotes state the 6,848-share sale was made under a Rule 10b5-1 Trading Plan established by Clinton M. Haris on February 13, 2026, indicating the sale was pre-arranged.

What plan granted the option exercised in the Entegris (ENTG) Form 4?

The option exercised by Clinton M. Haris was awarded under the Entegris, Inc. 2020 Stock Plan. According to the footnotes, it was granted in consideration of his services as an employee and was fully vested at the time of exercise.