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): June 17, 2025

________________________

MasterBrand, Inc.

(Exact name of registrant as specified in its Charter)

________________________


Delaware	001-41545	88-3479920
(State or Other Jurisdiction of Incorporation)	(Commission File Number)	(IRS Employer Identification No.)


3300 Enterprise Parkway, Suite 300 Beachwood, Ohio						44122
(Address of Principal Executive Offices)						(Zip Code)


877-622-4782
(Registrant’s telephone number, including area code)

Not Applicable

(Former name or former address, if changed since last report)

________________________

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:


o			Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

o			Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

o			Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

o			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 each exchange

on which registered

Common Stock, par value $0.01 per share

MBC

New York Stock Exchange

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 o

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 or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

Item 7.01. Regulation FD Disclosure.

On June 17, 2025, MasterBrand, Inc. (the “Company”) published on its website its annual Corporate Sustainability and Responsibility Report (the “2024 CSR Report”). A copy of the 2024 CSR Report is furnished as Exhibit 99.1 and incorporated herein by reference. In connection with the 2024 CSR Report, the Company issued a press release (the “Press Release”) on June 17, 2025. A copy of the Press Release is furnished as Exhibit 99.2 and incorporated by reference.

The information in this Item 7.01 and Item 9.01, including Exhibit 99.1 and Exhibit 99.2, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liability of that section, nor shall it be deemed incorporated by reference in any Company filing under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, except as shall be expressly set forth by specific reference in such filing.

This Form 8-K, the 2024 CSR Report, and the Press Release contain forward-looking statements as defined by the Securities Act of 1933 and the Securities Exchange Act of 1934. Forward-looking statements also generally include, without limitation, statements and information regarding future expectations, outcomes or results of the company, projections, predictions, expectations, estimates or forecasts and management’s beliefs, expectations, goals and objectives, and other similar expressions concerning matters that are not historical facts. Forward-looking statements should not be read as a guarantee of future performance, outcomes or results, and will not necessarily be accurate indications of the times that, or by which, such performance or results will be achieved. Forward-looking information, including expectations regarding operational and financial improvements and the Company’s future performance, outcomes or results are subject to risks and uncertainties that could cause actual performance or results to differ materially from those expressed in the statement. Important factors that could affect the Company’s future performance, outcomes or results and could cause them to differ materially from those expressed or implied in the forward-looking statements include the Company’s ability to source sustainable raw materials, avert waste from landfills and manage its energy use, government regulations, changes in the scope of the Company’s operations, developments in science or technologies on measuring or assessing the impacts of operations or emissions, consumer preferences for goods or services relating to sustainability, emissions reductions and greenhouse gas emissions, as well as the risk factors discussed in Part I, Item 1A of the Company’s Annual Report on Form 10-K for the fiscal year ended December 29, 2024 and in subsequent filings with the Securities and Exchange Commission. Forward-looking statements speak only as of, and are based only upon information available on, the date the statements were made. The Company assumes no obligation to update forward-looking information to reflect actual results, changes in assumptions or changes in other factors affecting forward-looking information. If the Company does update one or more forward-looking statements, no inference should be drawn that the Company will make additional updates with respect thereto or with respect to other forward-looking statements.

Item 9.01. Financial Statements and Exhibits.

(d)Exhibits


			Exhibit No.						Description

			99.1						2024 CSR Report

			99.2						Press Release, dated June 1 7 , 202 5

			104						Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURES

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


	MasterBrand, Inc.
	(Registrant)

Date: June 18, 2025		By:	/s/ R. David Banyard, Jr.
		Name:	R. David Banyard, Jr.
		Title:	President & Chief Executive Officer

MasterBrand, Inc. 8-K