SEC FORM 4

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

DAUWALTER JAMES E

(Last)

(First)

(Middle)

3250 JULIAN DRIVE

(Street)

CHASKA

55318

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
ENTEGRIS INC [ ENTG ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
	Officer (give title below)	Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
07/02/2007

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	07/02/2007		S		500⁽¹⁾	D	$11.93	62,175	D
Common Stock	07/02/2007		S		100⁽¹⁾	D	$11.94	62,075	D
Common Stock	07/02/2007		S		800⁽¹⁾	D	$11.95	61,275	D
Common Stock	07/02/2007		S		800⁽¹⁾	D	$11.96	60,475	D
Common Stock	07/02/2007		S		1,100⁽¹⁾	D	$11.97	59,375	D
Common Stock	07/02/2007		S		1,200⁽¹⁾	D	$11.98	58,175	D
Common Stock	07/02/2007		S		2,000⁽¹⁾	D	$11.99	56,175	D
Common Stock	07/02/2007		S		3,530⁽²⁾	D	$11.77	265,091	I	By Judith V. Dauwalter Rev. Trust UA 12/11/2001
Common Stock	07/02/2007		S		1,400⁽²⁾	D	$11.78	263,691	I	By Judith V. Dauwalter Rev. Trust UA 12/11/2001
Common Stock	07/02/2007		S		2,470⁽²⁾	D	$11.79	261,221	I	By Judith V. Dauwalter Rev. Trust UA 12/11/2001
Common Stock	07/02/2007		S		100⁽²⁾	D	$11.8	261,121	I	By Judith V. Dauwalter Rev. Trust UA 12/11/2001
Common Stock	07/02/2007		S		4,500⁽²⁾	D	$11.81	256,621	I	By Judith V. Dauwalter Rev. Trust UA 12/11/2001
Common Stock	07/02/2007		S		2,500⁽²⁾	D	$11.82	254,121	I	By Judith V. Dauwalter Rev. Trust UA 12/11/2001
Common Stock	07/02/2007		S		3,500⁽²⁾	D	$11.83	250,621	I	By Judith V. Dauwalter Rev. Trust UA 12/11/2001
Common Stock	07/02/2007		S		1,482⁽²⁾	D	$11.85	249,139	I	By Judith V. Dauwalter Rev. Trust UA 12/11/2001
Common Stock	07/02/2007		S		3,900⁽²⁾	D	$11.86	245,239	I	By Judith V. Dauwalter Rev. Trust UA 12/11/2001
Common Stock	07/02/2007		S		1,618⁽²⁾	D	$11.87	243,621	I	By Judith V. Dauwalter Rev. Trust UA 12/11/2001
Common Stock								118,719	I	By James E. Dauwalter Rev. Trust UA 12/11/2001
Common Stock								96,666	I	By James E. Dauwalter Irrev. Trust UA 4/10/2000
Common Stock								634,244	I	By Carville Company, LP
Common Stock								77,336	I	By Carville Company II, LP
Common Stock								173,146	I	By Carville Company III, LP
Common Stock								1,187,000	I	By Davar, LP
Common Stock								34,806	I	By JJD Industries, LLC
Common Stock								251,668	I	By 401(k) Plan
Common Stock								170,366	I	By Judith V. Dauwalter GRAT I

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. Indicated sales were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on September 8, 2006.

2. Indicated sales were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on March 5, 2007.

Remarks:

This is the second of two Form 4's.

	Peter W. Walcott, Attorney-in-Fact for James E. Dauwalter	07/03/2007
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.