---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-24-138587"
form_type: "8-K"
ticker: null
cik: "0000893691"
company_name: "MASONITE INTERNATIONAL CORP"
filed_at: "2024-05-15T23:59:59+00:00"
generated_at: "2026-06-01T23:59:53.738965+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Masonite: 99.51% of 2030 Notes tendered in Owens Corning exchange offer

## Summary
- Holders tendered $373.2M (99.51%) of outstanding 3.50% Senior Notes due 2030 and delivered consents.
- Masonite entered Fourth Supplemental Indenture to amend covenants; amendments conditional on acquisition close.
- The tender satisfies the requisite consent threshold to approve proposed indenture amendments.
- Owens Corning's acquisition of Masonite remains subject to closing conditions; tender is a key step.

## SEC filing metadata
- accession: 0001193125-24-138587
- form_type: 8-K
- cik: 0000893691
- company_name: MASONITE INTERNATIONAL CORP
- filed_at: 2024-05-15T23:59:59+00:00
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/893691/000119312524138587/0001193125-24-138587-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/893691/000119312524138587/d799313d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-24-138587
- JSON: https://secwatch.observer/filing/0001193125-24-138587.json
- Plain text: https://secwatch.observer/filing/0001193125-24-138587.txt

## Key facts
- Material Agreements
  MASONITE INTERNATIONAL CORP amended Fourth Supplemental Indenture to the Indenture with Computershare Trust Company, N.A., as trustee (effective 2024-05-14).
  - Action: amendment
  - Agreement: notes offering
  - Counterparty: Computershare Trust Company, N.A., as trustee
  - Effective: 2024-05-14
  source text: On May 14, 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_url: https://www.sec.gov/Archives/edgar/data/893691/000119312524138587/0001193125-24-138587-index.htm

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