ENTEGRIS INC — Director's Dealing 2025

Apr 3, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ENTEGRIS INC (ENTG)
CIK: 0001101302
Period of Report: 2025-04-01

Reporting Person: Haris Clinton M. (SVP & President, APS Division)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-04-01	Common Stock	A	6728	—	Acquired	41588.55	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-04-01	Employee Stock Option (Right to Buy)	$86.20	A	12048	Acquired	2032-04-01	Common Stock (12048)	Direct

Footnotes

F1: These shares are restricted stock units with restrictions that lapse over a four-year period with respect to 25% of these shares per year beginning April 5, 2026 and thereafter on April 5, 2027, April 5, 2028 and April 5, 2029.

F2: Awarded pursuant to the Entegris, Inc. 2020 Stock Plan in consideration of services as an employee.

F3: The option vests in four equal annual installments beginning on April 5, 2026 and thereafter on April 5, 2027, April 5, 2028 and April 5, 2029.