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MTRNMATERION Corp

Emily Liggett

Director at MATERION Corp, as of Sep 9, 2026Sold $235K of stock in the past 12 months: 100% with no plan disclosed.

Updated Oct 16, 2026 from SEC filings · covers Oct 17, 2025 to Oct 16, 2026
1K
shares sold, past 12 months
1
days with sales
$235K
largest single day, Sep 1, 2026
2
companies filed for

Share of stake sold and shares held at MATERION Corp are being verified and not shown yet. Why

Selling by month

Oct 2025 to Oct 2026. Each sale is counted once: under a disclosed plan, else to cover taxes, else no plan disclosed.

No plan disclosedOne dollar scale for every month; the tallest bar is labeled
OctNovDecJanFebMarAprMayJunJulAugSep 2026: $235K no plan disclosed$235KSepOct

Pattern

What the filings show, past 12 months. Nothing here rates or predicts.

Roles from filings

Every company we track where this person has filed, newest filing first.

CompanyTitleFirst filingLatest filing
MATERION Corp (MTRN)DirectorFeb 7, 2020Sep 9, 2026
Kaiser Aluminum Corp (KALU)Former DirectorJun 15, 2018Jun 7, 2021

Also a director at

Kaiser Aluminum Corp (KALU) (no filing in the last 18 months)

Recent filings

The last 5 days with transactions, newest first, one line per trade date. Each number links to an SEC filing.

This page shows only what this person reported on SEC ownership filings. See the methodology. Spotted something wrong? Report an error.