MUELLER INDUSTRIES INC — Director's Dealing 2007

Jan 4, 2007

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MUELLER INDUSTRIES INC (MLI)
CIK: 0000089439
Period of Report: 2007-01-03

Reporting Person: O HAGAN WILLIAM D (President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2007-01-03	Common Stock	S	100	$31.67	Disposed	239066	Direct
2007-01-03	Common Stock	S	300	$31.70	Disposed	238766	Direct
2007-01-03	Common Stock	S	100	$31.74	Disposed	238666	Direct
2007-01-03	Common Stock	S	100	$31.75	Disposed	238566	Direct
2007-01-03	Common Stock	S	100	$31.81	Disposed	238466	Direct
2007-01-03	Common Stock	S	200	$31.82	Disposed	238266	Direct
2007-01-03	Common Stock	S	100	$31.83	Disposed	238166	Direct
2007-01-03	Common Stock	S	100	$31.86	Disposed	238066	Direct
2007-01-03	Common Stock	S	100	$31.87	Disposed	237966	Direct
2007-01-03	Common Stock	S	300	$31.88	Disposed	237666	Direct
2007-01-03	Common Stock	S	100	$31.89	Disposed	237566	Direct
2007-01-03	Common Stock	S	2500	$31.90	Disposed	235066	Direct
2007-01-03	Common Stock	S	100	$31.97	Disposed	234966	Direct
2007-01-03	Common Stock	S	100	$31.98	Disposed	234866	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	28838	Indirect

Footnotes

F1: These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 11, 2005,
as amended January 23, 2006 and May 31, 2006.

F2: Represents amounts held in a family partnership of which Mr. O'Hagan is a general partner and in which Mr. O'Hagan or his
spouse hold a 99% interest.

F3: 2 of 2 -- Additional transactions are reported on another Form 4 filed on the date hereof.