{"schema_version":"secwatch.filing_event.v1","accession":"0001140361-25-021958","form_type":"8-K","ticker":"MBC","cik":"0001941365","company_name":"MasterBrand, Inc.","filed_at":"2025-06-09T23:59:59+00:00","discovered_at":"2026-05-14T18:02:50.523673+00:00","generated_at":"2026-05-19T17:35:04.131699+00:00","sec_items":["5.03","5.07","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.1,"calibrated_materiality_score":0.1,"confidence":"high","headline":"MasterBrand amends bylaws on advance notice provisions; shareholders elect three directors at annual meeting","bullets":["Bylaws amended effective June 4, 2025; advance notice provisions updated and a related defined term modified.","Annual meeting held June 5; 92.8% quorum (117.8M of 127.0M shares outstanding).","Director nominees Catherine Courage, Robert Crisci, and Jeffery Perry each elected with >91% of votes cast.","Advisory vote on 2024 NEO compensation approved with 96.5% of votes cast (104.1M for vs 3.7M against).","Ratification of PricewaterhouseCoopers as 2025 auditor approved by 99.2% of votes cast (114.7M for)."],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-25-021958","json":"https://secwatch.observer/filing/0001140361-25-021958.json","markdown":"https://secwatch.observer/filing/0001140361-25-021958.md","text":"https://secwatch.observer/filing/0001140361-25-021958.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1941365/000114036125021958/0001140361-25-021958-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1941365/000114036125021958/ef20050353_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-19T17:35:04.131699+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"2735f1e2f9756cae3aba6cb57c41fc442e735180","claim":"MasterBrand, Inc.: Amendment and restatement of bylaws to amend advance notice provisions and a related defined term (effective 2025-06-04).","evidence_excerpt":"On June 4, 2025, the Board of Directors (the “Board”) of MasterBrand, Inc. (the “Company”), in connection with the Board’s periodic review of corporate governance matters, adopted and approved an amendment and restatement of the Company’s Amended and Restated Bylaws (as so amended and restated, the “Amended and Restated Bylaws”), effective as of such date, in order to amend certain disclosures and other obligations required under the advance notice provisions of the Amended and Restated Bylaws and amend a related defined term.","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/1941365/000114036125021958/0001140361-25-021958-index.htm","confidence":0.9,"family_label":"Governance Changes","details":[{"label":"Change","value":"bylaw amendment"},{"label":"Effective","value":"2025-06-04"}],"fact_type":"governance_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}