MATERION Corp (MTRN) Form 8-K Material Events
MATERION Corp (MTRN) is a publicly traded company on the NYSE, categorized under SIC 3460 (Metal Forgings & Stampings). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: MTRN
CIK: 1104657
Exchange: NYSE
SIC 3460: Metal Forgings & Stampings
Fiscal Year End: 12/31
State: OH
Independent PCAOB Auditor
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Audit Firm
Ernst & Young LLP
Auditor SinceSince 12/31/2025 12:00:00 AM
Lead Engagement PartnerJoseph Lukac
Audit LocationCleveland, Ohio, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 4 | 2026-10-16 | 2026-10-14 | FORM 4 | 0001078942-26-000018 | View SEC Doc Filr Page |
| 4 | 2026-10-16 | 2026-10-14 | FORM 4 | 0001422978-26-000018 | View SEC Doc Filr Page |
| 4 | 2026-09-09 | 2026-09-04 | FORM 4 | 0001519910-26-000014 | View SEC Doc Filr Page |
| 4 | 2026-09-09 | 2026-09-04 | FORM 4 | 0001231898-26-000013 | View SEC Doc Filr Page |
| 4 | 2026-09-09 | 2026-09-04 | FORM 4 | 0001204034-26-000025 | View SEC Doc Filr Page |
| 4 | 2026-09-09 | 2026-09-04 | FORM 4 | 0001688289-26-000020 | View SEC Doc Filr Page |
| 4 | 2026-09-09 | 2026-09-04 | FORM 4 | 0001078942-26-000016 | View SEC Doc Filr Page |
| 4 | 2026-09-09 | 2026-09-04 | FORM 4 | 0001422978-26-000016 | View SEC Doc Filr Page |
| 4 | 2026-09-09 | 2026-09-04 | FORM 4 | 0002072270-26-000013 | View SEC Doc Filr Page |
| 4 | 2026-09-09 | 2026-09-04 | FORM 4 | 0001541300-26-000023 | View SEC Doc Filr Page |
| 4 | 2026-09-09 | 2026-09-04 | FORM 4 | 0001213190-26-000021 | View SEC Doc Filr Page |
| 4 | 2026-09-03 | 2026-09-01 | FORM 4 | 0001231898-26-000011 | View SEC Doc Filr Page |
| 144 | 2026-09-01 | — | 144 Filing | 0001949846-26-000556 | View SEC Doc Filr Page |
| 4 | 2026-09-01 | 2026-08-31 | FORM 4 | 0001204034-26-000023 | View SEC Doc Filr Page |
| 4 | 2026-08-31 | 2026-08-31 | FORM 4 | 0001104657-26-000045 | View SEC Doc Filr Page |
| 4 | 2026-08-25 | 2026-08-21 | FORM 4 | 0001231898-26-000009 | View SEC Doc Filr Page |
| 144 | 2026-08-18 | — | 144 Filing | 0001949846-26-000525 | View SEC Doc Filr Page |
| 4 | 2026-08-12 | 2026-08-10 | FORM 4 | 0001392923-26-000011 | View SEC Doc Filr Page |
| 4 | 2026-08-11 | 2026-08-07 | FORM 4 | 0001541300-26-000021 | View SEC Doc Filr Page |
| 4 | 2026-08-11 | 2026-08-07 | FORM 4 | 0001526849-26-000007 | View SEC Doc Filr Page |
| 4 | 2026-08-11 | 2026-08-07 | FORM 4 | 0001688289-26-000018 | View SEC Doc Filr Page |
| 144 | 2026-08-07 | — | 144 Filing | 0001969223-26-000864 | View SEC Doc Filr Page |
| 144 | 2026-08-07 | — | 144 Filing | 0001959173-26-005767 | View SEC Doc Filr Page |
| 144 | 2026-08-07 | — | 144 Filing | 0001959173-26-005765 | View SEC Doc Filr Page |
| 144 | 2026-08-07 | — | 144 Filing | 0001959173-26-005739 | View SEC Doc Filr Page |