{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-122244","form_type":"8-K","ticker":null,"cik":"0000893691","company_name":"MASONITE INTERNATIONAL CORP","filed_at":"2024-04-29T23:59:59+00:00","discovered_at":"2026-05-14T18:03:22.342258+00:00","generated_at":"2026-06-03T06:05:50.409773+00:00","sec_items":["1.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Masonite executes supplemental indenture for 2028 notes; 88.27% tendered","bullets":["$441.4M (88.27%) of 5.375% Senior Notes due 2028 tendered as of April 26, 2024.","Fourth Supplemental Indenture entered April 29 to adopt proposed amendments to the indenture.","Amendments effective only upon acceptance of notes and closing of Owens Corning acquisition.","Step advances the pending acquisition of Masonite by Owens Corning."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-122244","json":"https://secwatch.observer/filing/0001193125-24-122244.json","markdown":"https://secwatch.observer/filing/0001193125-24-122244.md","text":"https://secwatch.observer/filing/0001193125-24-122244.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/893691/000119312524122244/0001193125-24-122244-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/893691/000119312524122244/d794638d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-03T06:05:50.409773+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":"02cb7ec8da60004677af3d6361f4b5e7c96db293","claim":"MASONITE INTERNATIONAL CORP amended Fourth Supplemental Indenture to the Indenture with Computershare Trust Company, N.A., as trustee valued at $441,351,000 (effective 2024-04-29).","evidence_excerpt":"On April 29, 2024, Masonite, the Guarantors and the Trustee accordingly entered into the Fourth Supplemental Indenture to the Indenture (the “Supplemental Indenture”) in order to adopt the Proposed Amendments.","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/893691/000119312524122244/0001193125-24-122244-index.htm","confidence":0.9,"family_label":"Material Agreements","details":[{"label":"Action","value":"amendment"},{"label":"Agreement","value":"notes offering"},{"label":"Counterparty","value":"Computershare Trust Company, N.A., as trustee"},{"label":"Value","value":"$441,351,000"},{"label":"Effective","value":"2024-04-29"}],"fact_type":"material_agreement"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}