secwatch.observer — SEC 8-K summary
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Issuer:     MasterBrand, Inc. (MBC)
CIK:        0001941365
Form:       8-K
Filed at:   2026-05-05T23:59:59+00:00
Accession:  0001941365-26-000054
Event type: earnings
Sentiment:  negative
Materiality: 0.75
Item codes: 2.02, 7.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

MasterBrand posts Q1 net loss of $15.4M; sales down 6.4% YoY to $618M
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- Net loss of $15.4M vs net income of $13.3M in Q1 2025; diluted EPS loss of $0.12.
- Adjusted EBITDA margin fell 570 bps to 4.5% from 10.2%; gross tariff costs ~$25M in Q1.
- Pending combination with American Woodmark expected to close in Q2 2026.
- Provides Q2 2026 financial outlook; sales down 6.4% YoY due to market decline.
- Gross profit margin decreased 530 bps to 25.3% on lower volume and tariff impact.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1941365/000194136526000054/0001941365-26-000054-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1941365/000194136526000054/mbc-20260505.htm
  HTML page:      https://secwatch.observer/filing/0001941365-26-000054

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer