FORM 3
 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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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(Print or Type Responses)
1. Name and Address of Reporting Person *
  Malone Devin
 2. Date of Event Requiring Statement (Month/Day/Year)
05/03/2019		 3. Issuer Name and Ticker or Trading Symbol
MUELLER INDUSTRIES INC [MLI]
(Last)
(First)
(Middle)
2321 WICKERSHAM CV.		 4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
President, Streamline
 5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

GERMANTOWN, TN 38139		 6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)		 2. Amount of Securities Beneficially Owned
(Instr. 4)		 3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)		 4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock 13,951 (1)
D
 

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)		 2. Date Exercisable and Expiration Date
(Month/Day/Year)		 3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)		 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)		 6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Option (Right-to-Buy)   (2) 07/24/2025 Common Stock 3,666 $ 26.52 D  
Stock Option (Right-to-Buy)   (3) 07/27/2022 Common Stock 1,833 $ 17.21 D  
Stock Option (Right-to-Buy)   (4) 07/25/2024 Common Stock 1,833 $ 23.56 D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Malone Devin
2321 WICKERSHAM CV.
GERMANTOWN, TN 38139		       President, Streamline  

Signatures

Anthony Steinriede, Attorney-in-Fact 05/03/2019
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(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).
(1) 10,500 of these shares will vest as follows: 1,500 on 7/30/2021, 3,000 on 7/30/2022, 6,000 on 7/30/2023. 3,000 of these shares will vest on February 28, 2023, provided that either a diluted earnings per share (EPS)-related or total shareholder return (TSR)-related performance metric has been achieved.
(2) These options will vest as follows: 1,100 on 7/24/2018; 1,100 on 7/24/2019; 1,466 on 7/24/2020.
(3) These options vested as follows: 917 on 7/27/2015; 458 on 7/27/2016; 458 on 7/27/2017.
(4) These options will vest as follows: 917 on 7/25/2017; 458 on 7/25/2018; 458 on 7/25/2019.

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