UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934


Date of Report (Date of earliest event reported):			July 31, 2025

MUELLER INDUSTRIES INC.

(Exact name of registrant as specified in its charter)


Delaware	1-6770	25-0790410
(State or other jurisdiction	(Commission File	(IRS Employer
of incorporation)	Number)	Identification No.)


150 Schilling Boulevard	Suite 100
Collierville	Tennessee	38017
(Address of principal executive offices)		(Zip Code)


Registrant’s telephone number, including area code:			(901)			753-3200


Registrant’s Former Name or Address, if changed since last report:			N/A

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):


☐			Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐			Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐			Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐			Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:


Title of each class	Trading Symbol	Name of exchange on which registered
Common Stock	MLI	NYSE

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new of revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐


Item 8.01			Other Events.

On July 31, 2025 the Registrant issued a press release announcing that its Board has declared a regular quarterly cash dividend of 25 cents per share on its common stock. The dividend will be paid September 19, 2025 to shareholders of record on September 5, 2025. A copy of the press release announcing the payment and record dates is attached as Exhibit 99.1.


Item 9.01			Financial Statements and Exhibits.

(d) Exhibits


			99.1			Press release dated July 31, 2025

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the Registrant has duly caused this Report to be signed on its behalf by the undersigned hereunto duly authorized.


	MUELLER INDUSTRIES, INC.

	By:	/s/ ANTHONY J. STEINRIEDE
	Name:	Anthony J. Steinriede
	Title:	Vice President - Corporate Controller

Date: July 31, 2025

Exhibit Index


Exhibit No.			Description

99.1			Press release, dated July 31, 2025

MUELLER INDUSTRIES INC 8-K