Welcome to our dedicated page for MasterBrand SEC filings (Ticker: MBC), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
MasterBrand, Inc. shapes countless North American kitchens and baths, yet its SEC filings reveal far more than cabinet door styles. From lumber inflation to dealer-channel margins, every 10-K, 10-Q and 8-K explains how housing cycles ripple through the company’s bottom line. If you have ever searched “MasterBrand quarterly earnings report 10-Q filing� or “MasterBrand annual report 10-K simplified,� this page is built for you.
Stock Titan’s AI reads each disclosure the moment it lands on EDGAR, translating dense accounting tables into plain-English insights. Want instant alerts for MasterBrand insider trading Form 4 transactions? Our real-time feed surfaces every executive stock move, complete with AI context on purchase price, option exercise or planned sale. Trying to understand environmental compliance costs hidden in footnotes? One click delivers a concise summary.
Here’s what investors typically extract:
- Raw-material cost trends and price-pass-through strategies pulled from the 10-Q
- Brand and channel performance details in the 10-K, now explained simply
- Management commentary on plant consolidations via 8-K material events explained
- Board pay philosophy inside the proxy statement executive compensation section
- MasterBrand Form 4 insider transactions real-time for tracking leadership conviction
Whether you’re modelling revenue sensitivity to housing starts or benchmarking executive pay, our AI-powered summaries, red-flag highlights and side-by-side comparisons cut research time dramatically. Explore every document�MasterBrand SEC filings explained simply—and make informed decisions without sifting through hundreds of pages.
Coliseum Capital affiliates disclosed passive ownership stakes in MasterBrand, Inc. (MBC). Coliseum Capital Management, LLC reports shared beneficial ownership of 6,960,829 shares, equal to 5.5% of the outstanding common stock based on 126,730,924 shares outstanding as of August 1, 2025. Coliseum Capital, LLC and Coliseum Capital Partners, L.P. each report beneficial ownership of 5,700,896 shares (4.5%). Adam Gray and Christopher Shackelton are reported with shared ownership of 6,960,829 shares (5.5%). The filing states the positions were not acquired to influence control and identifies CCP as record owner of 5,700,896 shares and a Separate Account holding 1,259,933 shares.
Gates Capital Management and affiliated entities report beneficial ownership of 12,024,816 shares of MasterBrand, Inc. common stock, representing 9.5% of the outstanding class based on 126,730,924 shares outstanding per the issuer's filing. The reported position is held with shared voting and shared dispositive power of 12,024,816 shares and no sole voting or dispositive power. The filing is a Schedule 13G/A indicating the stake is reported as held in the ordinary course of business and not for the purpose of changing or influencing control of the issuer.
Boston Partners filed a Schedule 13G/A disclosing beneficial ownership of 7,931,062 shares of MasterBrand, Inc. common stock, representing 6.26% of the class as of 6/30/2025. The filing shows sole voting power over 7,362,454 shares and sole dispositive power over 7,931,062 shares; shared voting and dispositive powers are reported as 0. The shares are held in discretionary client accounts and, by rule, Boston Partners may be deemed a beneficial owner of the reported shares.
The statement includes a certification that the holdings were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control. No group affiliation, subsidiary acquisition, or dissolution of a group is reported. The filing is signed by Akiko Lindholm, Senior Compliance Officer, dated 08/08/2025.