MATERION Corp SEC filings MTRN

MATERION Corp has 1,000 filings in SEC EDGAR's recent list, going back to Jul 27, 2017. Its latest annual report, Form 10-K, was filed on Feb 12, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 4, 2026, covering the quarter ended Oct 2, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (results of operations). The company's fiscal year ends on December 31.

MATERION Corp SEC filings
Form Description Filed Period
10-Q Quarterly report Nov 4, 2026 Oct 2, 2026
8-K Current report
Results of operations
Nov 4, 2026 Nov 4, 2026
4 Insider transaction Oct 16, 2026 Oct 14, 2026
4 Insider transaction Oct 16, 2026 Oct 14, 2026
4 Insider transaction Sep 9, 2026 Sep 4, 2026
4 Insider transaction Sep 9, 2026 Sep 4, 2026
4 Insider transaction Sep 9, 2026 Sep 4, 2026
4 Insider transaction Sep 9, 2026 Sep 4, 2026
4 Insider transaction Sep 9, 2026 Sep 4, 2026
4 Insider transaction Sep 9, 2026 Sep 4, 2026
4 Insider transaction Sep 9, 2026 Sep 4, 2026
4 Insider transaction Sep 9, 2026 Sep 4, 2026
4 Insider transaction Sep 9, 2026 Sep 4, 2026
4 Insider transaction Sep 3, 2026 Sep 1, 2026
144 Notice of proposed sale Sep 1, 2026 —
4 Insider transaction Sep 1, 2026 Aug 31, 2026
4 Insider transaction Aug 31, 2026 Aug 31, 2026
4 Insider transaction Aug 25, 2026 Aug 21, 2026
144 Notice of proposed sale Aug 18, 2026 —
4 Insider transaction Aug 12, 2026 Aug 10, 2026
4 Insider transaction Aug 11, 2026 Aug 7, 2026
4 Insider transaction Aug 11, 2026 Aug 7, 2026
4 Insider transaction Aug 11, 2026 Aug 7, 2026
144 Notice of proposed sale Aug 7, 2026 —
144 Notice of proposed sale Aug 7, 2026 —
144 Notice of proposed sale Aug 7, 2026 —
144 Notice of proposed sale Aug 7, 2026 —
10-Q Quarterly report Aug 5, 2026 Jul 3, 2026
8-K Current report
Results of operations
Aug 5, 2026 Aug 5, 2026
4 Insider transaction Jul 16, 2026 Jul 15, 2026
4 Insider transaction Jul 16, 2026 Jul 15, 2026
11-K Employee savings plan report Jun 26, 2026 Dec 31, 2025
4 Insider transaction Jun 16, 2026 Jun 12, 2026
4 Insider transaction Jun 16, 2026 Jun 12, 2026
4 Insider transaction Jun 16, 2026 Jun 12, 2026
4 Insider transaction Jun 16, 2026 Jun 12, 2026
4 Insider transaction Jun 16, 2026 Jun 12, 2026
4 Insider transaction Jun 16, 2026 Jun 12, 2026
4 Insider transaction Jun 16, 2026 Jun 12, 2026
4 Insider transaction Jun 16, 2026 Jun 12, 2026
4 Insider transaction Jun 16, 2026 Jun 12, 2026
144 Notice of proposed sale Jun 8, 2026 —
144 Notice of proposed sale Jun 5, 2026 —
144 Notice of proposed sale Jun 4, 2026 —
144 Notice of proposed sale Jun 3, 2026 —
144 Notice of proposed sale Jun 2, 2026 —
4 Insider transaction Jun 1, 2026 May 29, 2026
SD Specialized disclosure (conflict minerals) Jun 1, 2026 —
144 Notice of proposed sale May 29, 2026 —
4 Insider transaction May 15, 2026 May 13, 2026
4 Insider transaction May 15, 2026 May 13, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) May 14, 2026 —
144 Notice of proposed sale May 13, 2026 —
4 Insider transaction May 12, 2026 May 8, 2026
4 Insider transaction May 11, 2026 May 7, 2026
4 Insider transaction May 11, 2026 May 7, 2026
4 Insider transaction May 11, 2026 May 7, 2026
4 Insider transaction May 11, 2026 May 7, 2026
4 Insider transaction May 11, 2026 May 7, 2026
4 Insider transaction May 11, 2026 May 8, 2026
4 Insider transaction May 11, 2026 May 7, 2026
4 Insider transaction May 11, 2026 May 7, 2026
4 Insider transaction May 11, 2026 May 7, 2026
144 Notice of proposed sale May 8, 2026 —
144 Notice of proposed sale May 8, 2026 —
8-K Current report
Shareholder vote results
May 7, 2026 May 7, 2026
SCHEDULE 13G Ownership over 5% (passive) Apr 30, 2026 —
10-Q Quarterly report Apr 29, 2026 Apr 3, 2026
SCHEDULE 13G Ownership over 5% (passive) Apr 29, 2026 —
8-K Current report
Results of operations
Apr 29, 2026 Apr 29, 2026
4 Insider transaction Apr 9, 2026 Apr 7, 2026
4 Insider transaction Apr 9, 2026 Apr 7, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) Mar 27, 2026 —
DEF 14A Proxy statement Mar 26, 2026 May 7, 2026
PRE 14A Preliminary proxy statement Mar 12, 2026 May 7, 2026
4 Insider transaction Mar 10, 2026 Mar 6, 2026
4 Insider transaction Mar 10, 2026 Mar 6, 2026
4 Insider transaction Mar 10, 2026 Mar 6, 2026
4 Insider transaction Mar 10, 2026 Mar 6, 2026
4 Insider transaction Mar 10, 2026 Mar 6, 2026
4 Insider transaction Mar 10, 2026 Mar 6, 2026
4 Insider transaction Mar 10, 2026 Mar 6, 2026
4 Insider transaction Mar 10, 2026 Mar 6, 2026
4 Insider transaction Mar 10, 2026 Mar 6, 2026
4 Insider transaction Mar 10, 2026 Mar 6, 2026
4 Insider transaction Mar 10, 2026 Mar 6, 2026
4 Insider transaction Mar 10, 2026 Mar 6, 2026
4 Insider transaction Mar 3, 2026 Mar 1, 2026
4 Insider transaction Mar 3, 2026 Mar 1, 2026
4 Insider transaction Mar 3, 2026 Mar 1, 2026
4 Insider transaction Mar 3, 2026 Mar 1, 2026
144 Notice of proposed sale Mar 3, 2026 —
144 Notice of proposed sale Mar 3, 2026 —
144 Notice of proposed sale Mar 3, 2026 —
144 Notice of proposed sale Mar 3, 2026 —
4 Insider transaction Feb 25, 2026 Feb 23, 2026
144 Notice of proposed sale Feb 23, 2026 —
4 Insider transaction Feb 20, 2026 Feb 18, 2026
4 Insider transaction Feb 20, 2026 Feb 18, 2026
4 Insider transaction Feb 19, 2026 Feb 17, 2026
4 Insider transaction Feb 19, 2026 Feb 17, 2026
4 Insider transaction Feb 19, 2026 Feb 17, 2026
144 Notice of proposed sale Feb 18, 2026 —
144 Notice of proposed sale Feb 17, 2026 —
144 Notice of proposed sale Feb 17, 2026 —
144 Notice of proposed sale Feb 17, 2026 —
4 Insider transaction Feb 13, 2026 Feb 12, 2026
4 Insider transaction Feb 13, 2026 Feb 12, 2026
4 Insider transaction Feb 13, 2026 Feb 12, 2026
4 Insider transaction Feb 13, 2026 Feb 12, 2026
10-K Annual report Feb 12, 2026 Dec 31, 2025
8-K Current report
Results of operations
Feb 12, 2026 Feb 12, 2026
4 Insider transaction Feb 3, 2026 Jan 31, 2026
4 Insider transaction Feb 3, 2026 Jan 31, 2026
4 Insider transaction Feb 3, 2026 Jan 31, 2026
4 Insider transaction Feb 3, 2026 Jan 31, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) Jan 30, 2026 —
3 Initial insider ownership Jan 30, 2026 Jan 21, 2026
8-K Current report
Results of operations
Jan 23, 2026 Jan 23, 2026
4 Insider transaction Jan 7, 2026 Jan 6, 2026
4 Insider transaction Jan 7, 2026 Jan 6, 2026
8-K Current report
Officer or director change
Dec 11, 2025 Dec 9, 2025
4 Insider transaction Dec 9, 2025 Dec 5, 2025
4 Insider transaction Dec 9, 2025 Dec 5, 2025
4 Insider transaction Dec 9, 2025 Dec 5, 2025
4 Insider transaction Dec 9, 2025 Dec 5, 2025
4 Insider transaction Dec 9, 2025 Dec 5, 2025
4 Insider transaction Dec 9, 2025 Dec 5, 2025
4 Insider transaction Dec 9, 2025 Dec 5, 2025
4 Insider transaction Dec 9, 2025 Dec 5, 2025
4 Insider transaction Dec 9, 2025 Dec 5, 2025
4 Insider transaction Dec 9, 2025 Dec 5, 2025
4 Insider transaction Dec 9, 2025 Dec 5, 2025
4 Insider transaction Dec 9, 2025 Dec 5, 2025
4 Insider transaction Nov 6, 2025 Nov 4, 2025
144 Notice of proposed sale Nov 4, 2025 —
10-Q Quarterly report Oct 30, 2025 Sep 26, 2025
8-K Current report
Results of operations
Oct 29, 2025 Oct 29, 2025
4 Insider transaction Oct 7, 2025 Oct 6, 2025
4 Insider transaction Oct 7, 2025 Oct 6, 2025
4 Insider transaction Sep 9, 2025 Sep 5, 2025
4 Insider transaction Sep 9, 2025 Sep 5, 2025
4 Insider transaction Sep 9, 2025 Sep 5, 2025
4 Insider transaction Sep 9, 2025 Sep 5, 2025
4 Insider transaction Sep 9, 2025 Sep 5, 2025
4 Insider transaction Sep 9, 2025 Sep 5, 2025
4 Insider transaction Sep 9, 2025 Sep 5, 2025
4 Insider transaction Sep 9, 2025 Sep 5, 2025
4 Insider transaction Sep 9, 2025 Sep 5, 2025
4 Insider transaction Sep 9, 2025 Sep 5, 2025
4 Insider transaction Sep 9, 2025 Sep 5, 2025
4 Insider transaction Sep 9, 2025 Sep 5, 2025
8-K Current report
Material agreement
Aug 21, 2025 Aug 20, 2025
4 Insider transaction Aug 13, 2025 Aug 11, 2025
8-K Current report
Officer or director change
Aug 12, 2025 Aug 8, 2025
4 Insider transaction Aug 12, 2025 Aug 8, 2025
144 Notice of proposed sale Aug 11, 2025 —
SCHEDULE 13G Ownership over 5% (passive) Aug 11, 2025 —
4 Insider transaction Aug 6, 2025 Aug 4, 2025
4 Insider transaction Aug 6, 2025 Aug 4, 2025
4 Insider transaction Aug 5, 2025 Aug 1, 2025
144 Notice of proposed sale Aug 4, 2025 —
144 Notice of proposed sale Aug 4, 2025 —
10-Q Quarterly report Jul 30, 2025 Jun 27, 2025
8-K Current report
Results of operations
Jul 30, 2025 Jul 30, 2025
SCHEDULE 13G/A Amended ownership over 5% (passive) Jul 15, 2025 —
4 Insider transaction Jul 7, 2025 Jul 2, 2025
4 Insider transaction Jul 7, 2025 Jul 2, 2025
8-K Current report
Material agreement, New debt
Jun 26, 2025 Jun 26, 2025
11-K Employee savings plan report Jun 26, 2025 Dec 31, 2024
4 Insider transaction Jun 17, 2025 Jun 13, 2025
4 Insider transaction Jun 17, 2025 Jun 13, 2025
4 Insider transaction Jun 17, 2025 Jun 13, 2025
4 Insider transaction Jun 17, 2025 Jun 13, 2025
4 Insider transaction Jun 17, 2025 Jun 13, 2025
4 Insider transaction Jun 17, 2025 Jun 13, 2025
4 Insider transaction Jun 17, 2025 Jun 13, 2025
4 Insider transaction Jun 17, 2025 Jun 13, 2025
4 Insider transaction Jun 17, 2025 Jun 13, 2025
4 Insider transaction Jun 17, 2025 Jun 13, 2025
4 Insider transaction Jun 17, 2025 Jun 13, 2025
4 Insider transaction Jun 17, 2025 Jun 13, 2025
3 Initial insider ownership Jun 11, 2025 Jun 1, 2025
SD Specialized disclosure (conflict minerals) May 30, 2025 —
8-K Current report
Officer or director change
May 22, 2025 May 20, 2025
4 Insider transaction May 9, 2025 May 7, 2025
4 Insider transaction May 9, 2025 May 7, 2025
4 Insider transaction May 9, 2025 May 7, 2025
4 Insider transaction May 9, 2025 May 7, 2025
4 Insider transaction May 9, 2025 May 7, 2025
4 Insider transaction May 9, 2025 May 7, 2025
4 Insider transaction May 9, 2025 May 7, 2025
4 Insider transaction May 9, 2025 May 7, 2025
S-8 Employee stock plan registration May 7, 2025 —
8-K Current report
Officer or director change, Shareholder vote results
May 7, 2025 May 7, 2025
4 Insider transaction May 6, 2025 May 5, 2025
144 Notice of proposed sale May 5, 2025 —
10-Q Quarterly report May 1, 2025 Mar 28, 2025
8-K Current report
Results of operations
May 1, 2025 May 1, 2025
SCHEDULE 13G/A Amended ownership over 5% (passive) Apr 30, 2025 —

Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Metal Forgings & Stampings (SIC 3460)
Listed as
MTRN (NYSE)
Fiscal year ends
December 31
Incorporated in
OH
Headquarters
Mayfield Hts., OH
SEC filer status
Large accelerated filer
SEC CIK
1104657
Former names
BRUSH ENGINEERED MATERIALS INC (until Mar 3, 2011)

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Source: SEC EDGAR filings. This is company-reported data, not investment advice.