# MATERION Corp: Form 8-K, filed Dec 11, 2025

- Company: [MATERION Corp](/companies/mtrn.md) (CIK 1104657)
- Form: 8-K
- Filed: 2025-12-11
- Accepted by EDGAR: Dec 11, 2025, 17:03 ET
- Period: 2025-12-09
- Accession: 0001104657-25-000207
- Inline XBRL: yes
- Main document: https://www.sec.gov/Archives/edgar/data/1104657/000110465725000207/mtrn-20251209.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/1104657/000110465725000207/

## Items reported

- Item 5.02: Departure or appointment of officers or directors

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/1104657/000110465725000207/mtrn-20251209.htm

Filed Dec 11, 2025.
Source: SEC EDGAR, the filing index for accession 0001104657-25-000207. Last ingested by Listed: Nov 4, 2026, 15:28 ET. No prices; not investment advice.