MUELLER INDUSTRIES INC — Director's Dealing 2006

Jan 6, 2006

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MUELLER INDUSTRIES INC (MLI)
CIK: 0000089439
Period of Report: 2006-01-04

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2005-12-22	Common Stock	G	195568	—	Disposed	249298	Direct
2005-12-22	Common Stock	G	195568	—	Acquired	195568	Indirect
2005-12-29	Common Stock	G	191162	—	Disposed	58136	Direct
2005-12-29	Common Stock	G	191162	—	Acquired	386730	Indirect
2006-01-04	Common Stock	S	9300	$27.72	Disposed	48836	Direct
2006-01-04	Common Stock	S	200	$27.80	Disposed	48636	Direct
2006-01-04	Common Stock	S	400	$27.92	Disposed	48236	Direct
2006-01-04	Common Stock	S	100	$27.93	Disposed	48136	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	28550	Indirect

Footnotes

F1: On December 22, 2005, Mr. O'Hagan transferred a gift of securities to an irrevocable trust of which Mr. O'Hagan's daughter is
trustee and Mr. O'Hagan is sole beneficiary.

F2: On December 29, 2005, Mr. O'Hagan transferred a gift of securities to an irrevocable trust of which Mr. O'Hagan's daughter is
trustee and Mr. O'Hagan is sole beneficiary.

F3: These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 11, 2005.

F4: 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.