---
schema_version: "secwatch.filing_event.v1"
accession: "0001941365-24-000116"
form_type: "8-K"
ticker: "MBC"
cik: "0001941365"
company_name: "MasterBrand, Inc."
filed_at: "2024-11-05T23:59:59+00:00"
generated_at: "2026-05-30T05:32:14.264716+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# MasterBrand Q3 sales up 6% to $718M, net income down 51% to $29.1M

## Summary
- Net sales $718.1M (+6% YoY) driven by Supreme acquisition (9% contribution); lower ASP (-3%) partially offset.
- Net income $29.1M (margin 4.1%) vs $59.7M (8.8%) last year, down 51.3% due to acquisition costs, lower margins, restructuring, and higher interest.
- Adjusted EBITDA $104.5M (margin 14.6% down 160bps) vs $109.8M (16.2%) last year.
- Diluted EPS $0.22; adjusted diluted EPS $0.40 vs $0.49 prior year.
- Reiterated 2024 financial outlook; Supreme acquisition integration progressing as planned.

## SEC filing metadata
- accession: 0001941365-24-000116
- form_type: 8-K
- ticker: MBC
- cik: 0001941365
- company_name: MasterBrand, Inc.
- filed_at: 2024-11-05T23:59:59+00:00
- event_type: earnings
- sentiment: negative
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1941365/000194136524000116/0001941365-24-000116-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1941365/000194136524000116/mbc-20241105.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001941365-24-000116
- JSON: https://secwatch.observer/filing/0001941365-24-000116.json
- Plain text: https://secwatch.observer/filing/0001941365-24-000116.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.