ENTEGRIS INC — Director's Dealing 2012

Jun 27, 2012

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: ENTEGRIS INC (ENTG)
CIK: 0001101302
Period of Report: 2012-06-22

Reporting Person: Sauer Michael (VP, Controller & CAO)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	20480	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Employee Stock Option (Right to Buy)	$11.96	2013-10-22	Common Stock (2500)		Direct
Employee Stock Option (Right to Buy)	$8.37	2014-10-15	Common Stock (2500)		Direct

Footnotes

F1: These shares consist of restricted stock units granted on February 10, 2009, January 4, 2010, February 22, 2011 and February 15, 2012 with restrictions that lapse as follows: (i) 10,234 shares vest on February 19, 2013, (ii) 5,735 shares vest on February 19, 2014, (iii) 2,973 shares vest on February 19, 2015 and (iv) 1,538 shares vest on February 19, 2016.

F2: These options are fully vested.