ENTEGRIS INC — Director's Dealing 2012

Feb 27, 2012

SEC Form 4/A — Form 4/A

Issuer: ENTEGRIS INC (ENTG)
CIK: 0001101302
Period of Report: 2012-02-15

Reporting Person: LOY BERTRAND (Exec VP & COO)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-02-15	Employee Stock Option	$9.27	A	81918	Acquired	2019-02-19	Common Stock (81918)	Direct

Footnotes

F1: This Footnote #1 is replacing the previously filed Form 4 Footnote #3 filed on February 17, 2012. The option vests in four equal annual installments starting on February 19, 2013 and thereafter on February 19, 2014, February 19, 2015 and February 19, 2016. The option will expire on February 19, 2019.

F2: These options were awarded pursuant to a stock option plan that provides for the award of options in consideration of services as an employee.