---
schema_version: "secwatch.filing_event.v1"
accession: "0001140361-25-029146"
form_type: "8-K"
ticker: "MAGN"
cik: "0000041719"
company_name: "Magnera Corp"
filed_at: "2025-08-06T23:59:59+00:00"
generated_at: "2026-05-17T20:05:56.154877+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Magnera Q3 net sales $839M, op income $13M; reaffirms adj. EBITDA guidance

## Summary
- GAAP net sales $839M (up 51% YoY), operating income $13M (down from $17M).
- Comparable net sales down 5% YoY; comparable adjusted EBITDA $91M down 9%.
- Confirming post-merger adjusted free cash flow and Adjusted EBITDA range.
- CEO cites challenging markets but focus on Project CORE, sales pipeline, and synergy delivery.

## SEC filing metadata
- accession: 0001140361-25-029146
- form_type: 8-K
- ticker: MAGN
- cik: 0000041719
- company_name: Magnera Corp
- filed_at: 2025-08-06T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/41719/000114036125029146/0001140361-25-029146-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/41719/000114036125029146/ef20053286_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001140361-25-029146
- JSON: https://secwatch.observer/filing/0001140361-25-029146.json
- Plain text: https://secwatch.observer/filing/0001140361-25-029146.txt

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