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^*

HARRIS ROY C

(Last)

(First)

(Middle)

(Street)

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
MUELLER INDUSTRIES INC [ mli ]

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

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	Vice President & CIO

3. Date of Earliest Transaction (Month/Day/Year)
05/01/2007

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	05/01/2007		M		2,481	A	$15.202	25,604	D
Common Stock	05/01/2007		M		3,113	A	$18.701	28,717	D
Common Stock	05/01/2007		M		5,556	A	$20.403	34,273	D
Common Stock	05/01/2007		M		4,668	A	$16.615	38,941	D
Common Stock	05/01/2007		M		5,323	A	$20.718	44,264	D
Common Stock	05/01/2007		F		387	D	$32.63	43,877	D
Common Stock	05/01/2007		S		23,123	D	$32.6	20,754	D
Common Stock	05/02/2007		S		3,625	D	$33.69	17,129	D

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)
Employee Stock Option (Right to Buy)	$15.202	05/01/2007		M			2,481	⁽¹⁾	12/21/2010	Common Stock	2,481	$0	0	D
Employee Stock Option (Right to Buy)	$18.701	05/01/2007		M			3,113	11/06/2005	11/06/2011	Common Stock	3,113	$0	0	D
Employee Stock Option (Right to Buy)	$20.403	05/01/2007		M			5,556	⁽²⁾	02/13/2012	Common Stock	5,556	$0	0	D
Employee Stock Option (Right to Buy)	$16.615	05/01/2007		M			4,668	⁽³⁾	02/10/2013	Common Stock	4,668	$0	2,334	D
Employee Stock Option (Right to Buy)	$20.718	05/01/2007		M			5,323	⁽⁴⁾	02/10/2014	Common Stock	5,323	$0	9,337	D

Explanation of Responses:

1. Exercisable: 925 on 12/21/2004; 1,556 on 12/21/2005

2. Exercisable: 888 on 2/13/2005; 2,334 on 2/13/2006; and 2,334 on 2/13/2007

3. Exercisable: 2,334 on 2/10/2006 and 2,334 on 2/10/2007

4. Exercisable: 655 on 2/10/2006 and 4,668 on 2/10/2007

Remarks:

In October 2005, the organizational reporting structure of the Issuer changed and, as a result, the Issuer no longer deemed Mr. Harris a reporting person subject to Section 16 of the Securities Exchange Act of 1934. In December 2006, the organizational reporting structure of the Issuer was altered again, resulting in the Issuer deeming Mr. Harris (as of that date forward) a reporting person subject to Section 16 of the Exchange Act.

	/s/ Roy C. Harris	05/03/2007
	** 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).
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