---
schema_version: "secwatch.filing_event.v1"
accession: "0001104657-25-000056"
form_type: "8-K"
ticker: "MTRN"
cik: "0001104657"
company_name: "MATERION Corp"
filed_at: "2025-05-01T23:59:59+00:00"
generated_at: "2026-05-22T23:42:50.116506+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Materion Q1 adjusted EPS $1.13 vs $0.96 YoY; tariff uncertainty clouds FY guide

## Summary
- Net sales $420.3M (+9% YoY); value-added sales $259.3M (+1% YoY).
- Adjusted EPS $1.13 vs $0.96 prior year; operating profit $27.2M vs $22.2M.
- Record Q1 adjusted EBITDA margin of 18.8% of value-added sales.
- FY adjusted EPS guide unchanged at $5.30-$5.70; Q2 China tariff headwind $0.10-$0.15; H2 potential $0.40-$0.50.
- Multi-year agreement with Idaho National Lab to supply materials for nuclear energy R&D.

## SEC filing metadata
- accession: 0001104657-25-000056
- form_type: 8-K
- ticker: MTRN
- cik: 0001104657
- company_name: MATERION Corp
- filed_at: 2025-05-01T23:59:59+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/1104657/000110465725000056/0001104657-25-000056-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1104657/000110465725000056/mtrn-20250501.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104657-25-000056
- JSON: https://secwatch.observer/filing/0001104657-25-000056.json
- Plain text: https://secwatch.observer/filing/0001104657-25-000056.txt

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