ENTEGRIS INC — Director's Dealing 2016

Nov 22, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ENTEGRIS INC (ENTG)
CIK: 0001101302
Period of Report: 2016-11-21

Reporting Person: Edlund Todd James (E.V.P., COO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-11-21	Common Stock	M	7749	$9.27	Acquired	129569	Direct
2016-11-21	Common Stock	M	15000	$9.88	Acquired	144569	Direct
2016-11-21	Common Stock	F	15542	$18.50	Disposed	129027	Direct
2016-11-22	Common Stock	S	7207	$18.2234	Disposed	121820	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-11-21	Employee Stock Option (Right to Buy)	$9.27	M	7749	Disposed	2019-02-19	Common Stock (7749)	Direct
2016-11-21	Employee Stock Option (Right to Buy)	$9.88	M	15000	Disposed	2020-02-19	Common Stock (15000)	Direct

Footnotes

F1: The price reported in column 4 is a weighted average price reported in reliance on a letter from the Office of Chief Counsel, Securities and Exchange Commission's Division of Corporate Finance to the Society of Corporate Secretaries & Corporate Governance Professionals dated June 25, 2008. These shares were sold in multiple transactions at prices ranging from $18.15 to $18.55, inclusive. The reporting person undertakes to provide Entegris, Inc., any shareholder of Entegris, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

F2: This option is fully vested.

F3: This option was granted pursuant to the Entegris, Inc. 2010 Stock Plan, as amended, in consideration of services as an employee.

F4: This option vests in four equal annual installments. The first three installments became exercisable on February 19, 2014, February 19, 2015 and February 19, 2016, respectively. The last installment becomes exercisable on February 19, 2017.