ENTEGRIS INC — Director's Dealing 2014

Feb 13, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ENTEGRIS INC (ENTG)
CIK: 0001101302
Period of Report: 2014-02-11

Reporting Person: WALCOTT PETER W (SR V.P. & General Counsel)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2014-02-11	Common Stock	A	12836	—	Acquired	86877	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2014-02-11	Employee Stock Option (Right to Buy)	$11.71	A	56564	Acquired	2021-02-19	Common Stock (56564)	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 February 19, 2015 and thereafter on February 19, 2016, February 19, 2017 and February 19, 2018.

F2: This restricted stock unit award was made pursuant to an equity incentive award plan in consideration of services as an employee.

F3: The option vests in four equal annual installments starting on February 19, 2015 and thereafter on February 19, 2016, February 19, 2017 and February 19, 2018.

F4: These options were awarded pursuant to a stock option plan that provides for the award of options in consideration of services as an employee.