---
schema_version: "secwatch.filing_event.v1"
accession: "0001104657-25-000186"
form_type: "8-K"
ticker: "MTRN"
cik: "0001104657"
company_name: "MATERION Corp"
filed_at: "2025-10-29T23:59:59+00:00"
generated_at: "2026-05-17T01:34:36.904619+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Materion Q3 net income $25.4M ($1.22 EPS), affirms FY25 adjusted EPS $5.30-$5.70; announces $50M buyback

## Summary
- Net sales $444.8M (+2% YoY); value-added sales $263.9M (+1% organic). Record EBITDA margins in Electronic Materials.
- GAAP diluted EPS $1.22 vs $1.07 YoY; adjusted EPS $1.41 flat YoY; adjusted EBITDA $55.5M (21.0% of VA sales).
- Affirms FY2025 adjusted EPS guidance of $5.30-$5.70; expects strong Q4 finish.
- Board authorized new $50M stock repurchase program, replacing prior program.
- Supply agreement with Commonwealth Fusion Systems to provide materials for fusion energy technology.

## SEC filing metadata
- accession: 0001104657-25-000186
- form_type: 8-K
- ticker: MTRN
- cik: 0001104657
- company_name: MATERION Corp
- filed_at: 2025-10-29T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1104657/000110465725000186/0001104657-25-000186-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1104657/000110465725000186/mtrn-20251029.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104657-25-000186
- JSON: https://secwatch.observer/filing/0001104657-25-000186.json
- Plain text: https://secwatch.observer/filing/0001104657-25-000186.txt

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