MUELLER INDUSTRIES INC — Director's Dealing 2011

Aug 3, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MUELLER INDUSTRIES INC (MLI)
CIK: 0000089439
Period of Report: 2011-08-01

Reporting Person: LEUCADIA NATIONAL CORP (10% Owner)
Reporting Person: PHLCORP HOLDING LLC (10% Owner)
Reporting Person: Baldwin Enterprises, Inc. (10% Owner)
Reporting Person: BEI Arch Holdings, LLC (10% Owner)
Reporting Person: BEI-Longhorn LLC (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-08-01	Common Stock	P	180400	$37.4433	Acquired	3996446	Indirect
2011-08-02	Common Stock	P	680000	$37.4391	Acquired	4676446	Indirect
2011-08-03	Common Stock	P	441585	$37.9001	Acquired	5118031	Indirect
2011-08-03	Common Stock	P	156066	$38.4984	Acquired	5274097	Indirect

Footnotes

F1: Reflects weighted average per share purchase price of separately priced transactions at a range of $37.19-$37.94. Upon the request of the Commission or a security holder of the issuer, full information regarding the number of shares purchased at each separate price will be provided to the requesting party.

F2: Reflects shares of Mueller Industries, Inc. common stock directly owned by BEI-Longhorn, LLC ("BEI Longhorn") and indirectly owned by BEI Arch Holdings, LLC ("BEI Arch"), Baldwin Enterprises, Inc. ("Baldwin"), Phlcorp Holding LLC ("Phlcorp") and Leucadia National Corporation ("Leucadia"). BEI Longhorn is a wholly-owned subsidiary of BEI Arch, BEI Arch is a wholly-owned subsidiary of Baldwin, Baldwin is a wholly-owned subsidiary of Phlcorp and Phlcorp is a wholly-owned subsidiary of Leucadia. See Exhibit 99.1.

F3: Reflects weighted average per share purchase price of separately priced transactions at a range of $37.205-$37.84. Upon the request of the Commission or a security holder of the issuer, full information regarding the number of shares purchased at each separate price will be provided to the requesting party.

F4: Reflects weighted average per share purchase price of separately priced transactions at a range of $37.29-$38.29. Upon the request of the Commission or a security holder of the issuer, full information regarding the number of shares purchased at each separate price will be provided to the requesting party.

F5: Reflects weighted average per share purchase price of separately priced transactions at a range of $38.30-$38.71. Upon the request of the Commission or a security holder of the issuer, full information regarding the number of shares purchased at each separate price will be provided to the requesting party.