ENTEGRIS INC — Director's Dealing 2016

Aug 1, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ENTEGRIS INC (ENTG)
CIK: 0001101302
Period of Report: 2016-08-01

Reporting Person: LOY BERTRAND (Director, President & CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-08-01	Common Stock	M	62366	$5.40	Acquired	450546	Direct
2016-08-01	Common Stock	F	39852	$16.97	Disposed	410694	Direct
2016-08-01	Common Stock	M	81204	$8.76	Acquired	491898	Direct
2016-08-01	Common Stock	F	60403	$16.97	Disposed	431495	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-08-01	Employee Stock Option (Right to Buy)	$5.40	M	62366	Disposed	2017-02-19	Common Stock (62366)	Direct
2016-08-01	Employee Stock Option (Right to Buy)	$8.76	M	81204	Disposed	2018-02-19	Common Stock (81204)	Direct

Footnotes

F1: This option is fully vested.

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