Part II, Item 1A of MasterBrand’s Quarterly Report on Form 10-Q for the quarterly period ended March 30, 2025, Part II, Item 1A of
MasterBrand’s Quarterly Report on Form 10-Q for the quarterly period ended June 29, 2025, Part I, Item 1A of American Woodmark’s Annual Report on Form
10-K for the fiscal year ended April 30, 2025, Part II, Item 1A of American Woodmark’s Quarterly Report on Form 10-Q for the quarterly period ended
July 31, 2025, and other MasterBrand and American Woodmark filings with the SEC.
The forward-looking statements included in this communication are
made as of the date of this communication and, unless legally required, neither MasterBrand nor American Woodmark undertakes any obligation to update, amend or clarify any forward-looking statements to reflect events, new information or
circumstances occurring after the date of this communication.
Additional Information and Where to Find It
In connection with the proposed transaction, MasterBrand filed with the SEC a registration statement on Form S-4 (No. 333-290071) on September 5, 2025, as amended on September 23, 2025 (available at
https://www.sec.gov/Archives/edgar/data/1941365/000119312525213439/0001193125-25-213439-index.html), (as amended, the “Registration Statement”), which
includes a joint proxy statement of MasterBrand and American Woodmark that also constitutes a prospectus of MasterBrand for the shares of MasterBrand common stock to be offered in the proposed transaction. The Registration Statement was declared
effective by the SEC on September 25, 2025. MasterBrand filed a final prospectus on September 25, 2025 (available at https://www.sec.gov/Archives/edgar/data/1941365/000119312525217473/d26471d424b3.htm) and American Woodmark filed a
definitive proxy statement on September 25, 2025 (available at https://www.sec.gov/Archives/edgar/data/794619/000119312525217480/d77274ddefm14a.htm). MasterBrand and American Woodmark first mailed the definitive joint proxy statement/prospectus
to their respective stockholders on September 25, 2025. Each of MasterBrand and American Woodmark may also file other relevant documents with the SEC regarding the transaction. This communication is not a substitute for the Registration
Statement or definitive joint proxy statement/prospectus or any other document that MasterBrand or American Woodmark may file with the SEC. INVESTORS AND SHAREHOLDERS OF MASTERBRAND AND AMERICAN WOODMARK ARE URGED TO READ THE REGISTRATION STATEMENT,
DEFINITIVE JOINT PROXY STATEMENT/PROSPECTUS AND ANY OTHER DOCUMENTS FILED OR TO BE FILED WITH THE SEC IN CONNECTION WITH THE TRANSACTION, AS WELL AS ANY AMENDMENTS OR SUPPLEMENTS TO THESE DOCUMENTS, CAREFULLY AND IN THEIR ENTIRETY IF AND WHEN THEY
BECOME AVAILABLE, AS THEY CONTAIN OR WILL CONTAIN IMPORTANT INFORMATION ABOUT MASTERBRAND, AMERICAN WOODMARK, THE TRANSACTION AND RELATED MATTERS. The Registration Statement and definitive joint proxy statement/prospectus and other documents that
are filed or will be filed by MasterBrand or American Woodmark with the SEC will be available free of charge at the SEC’s website at www.sec.gov. Alternatively, investors and shareholders may obtain free copies of documents that are filed or
will be filed with the SEC by MasterBrand, including the Registration Statement and the definitive joint proxy