Form4.ai tracks every SEC insider trade in real time. See every MTRN insider filing with a free account — no card.
See every MTRN insider filing — free account, no card.
Free accountMATERION 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: Oct. 16, 2026.
Open-market value, last 90 days
Form 4 filings by type, last 90 days
| Date | Insider | Trade | Value | Price since buy |
|---|---|---|---|---|
| Oct 16, 2026 SEC filing | SHULAR CRAIG S Director | Grant / award | $24,194 | — |
| Oct 16, 2026 SEC filing | Prevost Patrick M. Director | Grant / award | $20,388 | — |
| Sep 9, 2026 SEC filing | KHILNANI VINOD M Director | Grant / award | — | — |
Create a free account to see all 19 MTRN filings from the last 90 days. No card needed.
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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.