ENTEGRIS INC — Director's Dealing 2019

Feb 21, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ENTEGRIS INC (ENTG)
CIK: 0001101302
Period of Report: 2019-02-19

Reporting Person: Edlund Todd James (EVP & COO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-02-19	Common Stock	F	4447	$34.36	Disposed	147556	Direct
2019-02-20	Common Stock	M	29377	$13.49	Acquired	176933	Direct
2019-02-20	Common Stock	S	29377	$35.0308	Disposed	147556	Direct
2019-02-21	Common Stock	S	3600	$35.5177	Disposed	143956	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2019-02-20	Employee Stock Option (Right to Buy)	$13.49	M	29377	Disposed	2022-02-19	Common Stock (29377)	Direct

Footnotes

F1: These shares were sold pursuant to a Rule 10b5-1 Trading Plan established by the Reporting Person on December 11, 2018.

F2: The price in column 4 is a weighted average price reported in reliance to a letter from the Chief Counsel, Securities and Exchange Commission's Division of Corporate Finance to the Society of Corporate Secretaries and Corporate Governance Professionals dated June 25, 2008. These shares were sold in multiple transactions at prices ranging from $35.00 to $35.12, 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 of this footnote.

F3: The price in column 4 is a weighted average price reported in reliance to a letter from the Chief Counsel, Securities and Exchange Commission's Division of Corporate Finance to the Society of Corporate Secretaries and Corporate Governance Professionals dated June 25, 2008. These shares were sold in multiple transactions at prices ranging from $35.13 to $35.80, 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 of this footnote.

F4: This option is fully vested.

F5: This option was granted pursuant to the Entegris, Inc. 2010 Stock Plan, as amended, in consideration for services as an employee.