MUELLER INDUSTRIES INC — Director's Dealing 2011

Aug 9, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MUELLER INDUSTRIES INC (MLI)
CIK: 0000089439
Period of Report: 2011-08-04

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
2011-08-04	Common Stock	P	640000	$38.5162	Acquired	5914097	Indirect
2011-08-05	Common Stock	P	147322	$37.5077	Acquired	6061419	Indirect
2011-08-05	Common Stock	P	143178	$38.1821	Acquired	6204597	Indirect
2011-08-05	Common Stock	P	1500	$39.1723	Acquired	6206097	Indirect

Footnotes

F1: Reflects weighted average per share purchase price of separately priced transactions at a range of $37.95-$38.95. 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 $36.95-$37.95. 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 $37.96-$38.96. 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 $39.01-$39.41. 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.