---
schema_version: "secwatch.filing_event.v1"
accession: "0001941365-26-000070"
form_type: "8-K"
ticker: "MBC"
cik: "0001941365"
company_name: "MasterBrand, Inc."
filed_at: "2026-08-04T20:06:48+00:00"
generated_at: "2026-08-04T20:09:30.520196+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# MasterBrand posts Q2 net loss of $57.6M; raises synergy target to >$100M after American Woodmark merger

## Summary
- Net sales $815.2M including $125.5M from American Woodmark; legacy net sales $689.7M down 5.6% YoY.
- Net loss $(57.6)M, diluted EPS $(0.38); adjusted diluted EPS $0.05 vs $0.40 prior year.
- Adjusted EBITDA $62.5M, margin 7.7%.
- Raised long-term annual run-rate cost synergy target to over $100M from American Woodmark merger.
- Introduces H2 2026 outlook with $15M synergy realization from $30M annualized synergies executed to date.

## SEC filing metadata
- accession: 0001941365-26-000070
- form_type: 8-K
- ticker: MBC
- cik: 0001941365
- company_name: MasterBrand, Inc.
- filed_at: 2026-08-04T20:06:48+00:00
- event_type: earnings
- sentiment: negative
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1941365/000194136526000070/0001941365-26-000070-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1941365/000194136526000070/mbc-20260804.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001941365-26-000070
- JSON: https://secwatch.observer/filing/0001941365-26-000070.json
- Plain text: https://secwatch.observer/filing/0001941365-26-000070.txt

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