MATERION Corp (MTRN) has 19 SEC Form 4 insider filings on record in the last 90 days. No insider purchases were filed — 4 sales totalling $14.5M. Most recent filing: Sept. 9, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
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| Sept. 9, 2026 filed Sept. 4, 2026 | Chemnitz Gregory R. VP General Counsel & Secretary | $0 | 2 | 0% | No | |
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| Sept. 9, 2026 filed Sept. 4, 2026 | KHILNANI VINOD M Director | $0 | 12 | +0% | No | |
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| Sept. 9, 2026 filed Sept. 4, 2026 | LIGGETT EMILY M Director | $0 | 1 | +0% | No | |
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| Sept. 9, 2026 filed Sept. 4, 2026 | Chadwick Shelly Marie Vice President, Finance & CFO | $0 | 8 | 0% | No | |
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| Sept. 9, 2026 filed Sept. 4, 2026 | Vijayvargiya Jugal K. President and CEO | $0 | 11 | 0% | No | |
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Showing the 5 most recent of 19 filings in the last 90 days.
Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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