---
schema_version: "secwatch.filing_event.v1"
accession: "0001370946-26-000136"
form_type: "8-K"
ticker: "OC"
cik: "0001370946"
company_name: "Owens Corning"
filed_at: "2026-05-01T23:59:59+00:00"
generated_at: "2026-05-15T00:15:47.551016+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Owens Corning closes sale of glass reinforcements business for adjusted enterprise value of $645M

## Summary
- Enterprise value reduced from $755M to $645M in amended agreement.
- Expected net after-tax cash proceeds of approximately $280 million.
- Transaction closed on April 30, 2026.
- Proceeds to fund organic growth initiatives and shareholder returns.

## SEC filing metadata
- accession: 0001370946-26-000136
- form_type: 8-K
- ticker: OC
- cik: 0001370946
- company_name: Owens Corning
- filed_at: 2026-05-01T23:59:59+00:00
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1370946/000137094626000136/0001370946-26-000136-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1370946/000137094626000136/oc-20260430.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001370946-26-000136
- JSON: https://secwatch.observer/filing/0001370946-26-000136.json
- Plain text: https://secwatch.observer/filing/0001370946-26-000136.txt

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