Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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Gregory R. Chemnitz currently holds 5,930 shares of MATERION Corp (MTRN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Gregory R. Chemnitz has been a net seller of MTRN stock. They have purchased $0 and sold $5.6M worth of shares.
Gregory R. Chemnitz's most recent insider trade was on Mar 9, 2026, when they sold 5 shares at $144.19 per share.
Gregory R. Chemnitz serves as Executive at MATERION Corp (MTRN). They have executed 167 insider transactions totaling $5.6M over their tenure at the company.
Gregory R. Chemnitz holds the position of Executive at MATERION Corp, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 14 years and currently hold a stake valued at $0.
Gregory R. Chemnitz has shown a selling trading pattern, with $0 in total purchases and $5.6M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Gregory R. Chemnitz was on May 5, 2023, when they sold $766.0K worth of MTRN shares. This transaction involved 7,191 shares at $106.52 per share.
Gregory R. Chemnitz currently owns 5,930 shares of MATERION Corp (MTRN), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Gregory R. Chemnitz's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Gregory R. Chemnitz has 167 Form 4 filings on record as an insider at MATERION Corp.
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