ENTEGRIS INC — Director's Dealing 2026

Feb 17, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ENTEGRIS INC (ENTG)
CIK: 0001101302
Period of Report: 2026-02-12

Reporting Person: Blachier Olivier (SVP, Chief Strategy Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-12	Common Stock	A	15278	—	Acquired	29533.95	Direct

Footnotes

F1: These shares are restricted stock units with restrictions that lapse over a two-year period with respect to 50% of these shares per year, on February 19, 2027 and February 19, 2028.

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

F3: These shares include 131.89 shares acquired under the Entegris, Inc. Employee Stock Purchase Plan on December 31, 2025.