ENTEGRIS INC — Director's Dealing 2018

Aug 8, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ENTEGRIS INC (ENTG)
CIK: 0001101302
Period of Report: 2018-05-23

Reporting Person: Sullivan Brian F. (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-05-23	Common Stock	A	187.765	$35.00	Acquired	103293.501	Direct
2018-08-06	Common Stock	S	5133	$36.6452	Disposed	98160.501	Direct

Footnotes

F1: Represents deferred restricted stock units payable on a one-for-one basis in Entegris, Inc. common stock, which were acquired in accordance with the automatic purchase feature of the Entegris, Inc. 2007 Deferred Compensation Plan in connection with the cash dividend paid by Entegris, Inc. on May 23, 2018.

F2: 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 $36.50 to $36.75. 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.