---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-23-052914"
form_type: "8-K"
ticker: "MBC"
cik: "0001941365"
company_name: "MasterBrand, Inc."
filed_at: "2023-06-29T23:59:59+00:00"
generated_at: "2026-06-13T15:08:06.203849+00:00"
event_type: "other"
sentiment: "positive"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# MasterBrand releases inaugural ESG report with specific sustainability and diversity metrics

## Summary
- ~80% of 2022 hardwood spend from North American and European supply.
- 44% female executive management; 33% female board; >37% POC associates in U.S.
- OSHA recordable rate near 1 in 2022, less than 1/3 of industry average.
- Separate Chairman and CEO structure; 80% of board has prior board experience.
- Partner to National Forest Foundation for forest conservation efforts.

## SEC filing metadata
- accession: 0001213900-23-052914
- form_type: 8-K
- ticker: MBC
- cik: 0001941365
- company_name: MasterBrand, Inc.
- filed_at: 2023-06-29T23:59:59+00:00
- event_type: other
- sentiment: positive
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1941365/000121390023052914/0001213900-23-052914-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1941365/000121390023052914/ea181110-8k_masterbrand.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-23-052914
- JSON: https://secwatch.observer/filing/0001213900-23-052914.json
- Plain text: https://secwatch.observer/filing/0001213900-23-052914.txt

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