ENTEGRIS INC — Director's Dealing 2016

May 18, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ENTEGRIS INC (ENTG)
CIK: 0001101302
Period of Report: 2016-05-16

Reporting Person: Lee Sue (Sr. V.P. & General Counsel)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-05-16	Common Stock	A	22508	—	Acquired	22508	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, starting on May 15, 2017 and thereafter on May 15, 2018, May 15, 2019 and May 15, 2020.

F2: Awarded pursuant to the Entegris, Inc. 2010 Stock Plan, as amended, in consideration of services as an employee.