MTRN (Materion Corporation)
Insider Trading Activity
Every open-market purchase and sale reported by MTRN officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-25 | EMILY M LIGGETT | Director | G | — | — |
| 2026-08-12 | Robert B Toth | Director | G | — | — |
| 2026-08-11 | Shelly Marie Chadwick | Vice President, Finance & CFO | MIXED | — | — |
| 2026-08-11 | Darlene J. S. Solomon | Director | Sell | — | — |
| 2026-08-11 | Jugal K. Vijayvargiya | President and CEO | MIXED | — | — |
| 2026-07-16 | Patrick M. Prevost | Director | A | — | — |
| 2026-07-16 | CRAIG S SHULAR | Director | A | — | — |
| 2026-06-16 | Shelly Marie Chadwick | Vice President, Finance & CFO | A | — | — |
| 2026-06-16 | Patrick M. Prevost | Director | A | — | — |
| 2026-06-16 | ROBERT J PHILLIPPY | Director | A | — | — |
| 2026-06-16 | Melissa A Fashinpaur | Chief Accounting Officer | A | — | — |
| 2026-06-16 | VINOD M KHILNANI | Director | A | — | — |
| 2026-06-16 | Jugal K. Vijayvargiya | President and CEO | A | — | — |
| 2026-06-16 | CRAIG S SHULAR | Director | A | — | — |
| 2026-06-16 | Gregory R. Chemnitz | VP General Counsel & Secretary | A | — | — |
| 2026-06-16 | EMILY M LIGGETT | Director | A | — | — |
| 2026-06-01 | ROBERT J PHILLIPPY | Director | Sell | — | — |
| 2026-05-15 | Jugal K. Vijayvargiya | President and CEO | MIXED | — | — |
| 2026-05-15 | VINOD M KHILNANI | Director | Sell | — | — |
| 2026-05-12 | Shelly Marie Chadwick | Vice President, Finance & CFO | MIXED | — | — |
| 2026-05-11 | THOMAS T EDMAN | Director | A | — | — |
| 2026-05-11 | N MOHAN REDDY | Director | M | — | — |
| 2026-05-11 | Darlene J. S. Solomon | Director | M | — | — |
| 2026-05-11 | VINOD M KHILNANI | Director | M | — | — |
| 2026-05-11 | EMILY M LIGGETT | Director | M | — | — |
| 2026-05-11 | Patrick M. Prevost | Director | M | — | — |
| 2026-05-11 | Robert B Toth | Director | M | — | — |
| 2026-05-11 | ROBERT J PHILLIPPY | Director | M | — | — |
| 2026-05-11 | CRAIG S SHULAR | Director | M | — | — |
| 2026-04-09 | CRAIG S SHULAR | Director | A | — | — |
| 2026-04-09 | Patrick M. Prevost | Director | A | — | — |
| 2026-03-10 | N MOHAN REDDY | Director | A | — | — |
| 2026-03-10 | Patrick M. Prevost | Director | A | — | — |
| 2026-03-10 | Jugal K. Vijayvargiya | President and CEO | MIXED | — | — |
| 2026-03-10 | CRAIG S SHULAR | Director | A | — | — |
| 2026-03-10 | VINOD M KHILNANI | Director | A | — | — |
| 2026-03-10 | Melissa A Fashinpaur | Chief Accounting Officer | A | — | — |
| 2026-03-10 | EMILY M LIGGETT | Director | A | — | — |
| 2026-03-10 | ROBERT J PHILLIPPY | Director | A | — | — |
| 2026-03-10 | Robert B Toth | Director | A | — | — |
| 2026-03-10 | Darlene J. S. Solomon | Director | A | — | — |
| 2026-03-10 | Gregory R. Chemnitz | VP General Counsel & Secretary | MIXED | — | — |
| 2026-03-10 | Shelly Marie Chadwick | Vice President, Finance & CFO | MIXED | — | — |
| 2026-03-03 | Melissa A Fashinpaur | Chief Accounting Officer | MIXED | — | — |
| 2026-03-03 | Shelly Marie Chadwick | Vice President, Finance & CFO | MIXED | — | — |
| 2026-03-03 | Gregory R. Chemnitz | VP General Counsel & Secretary | MIXED | — | — |
| 2026-03-03 | Jugal K. Vijayvargiya | President and CEO | MIXED | — | — |
| 2026-02-25 | Shelly Marie Chadwick | Vice President, Finance & CFO | Sell | — | — |
| 2026-02-20 | Shelly Marie Chadwick | Vice President, Finance & CFO | MIXED | — | — |
| 2026-02-20 | Jugal K. Vijayvargiya | President and CEO | Sell | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | President and CEO | 116,699 | — |
| — | Director | 60,828 | — |
| — | Director | 47,210 | — |
| — | Director | 40,785 | — |
| — | Director | 37,760 | — |
| — | Senior VP Administration | 33,843 | — |
| — | Director | 33,194 | — |
| — | Director | 30,908 | — |
| — | Sr. VP Finance and CFO | 29,341 | — |
| — | Director | 28,832 | — |
| — | Director | 28,292 | — |
| — | Director | 26,718 | — |
| — | Director | 25,171 | — |
| — | Vice President, Finance & CFO | 24,556 | — |
| — | Director | 23,179 | — |
| — | Vice President, Finance & CFO | 20,218 | — |
| — | Director | 18,406 | — |
| — | Director | 15,698 | — |
| — | VP General Counsel & Secretary | 11,283 | — |
| — | Director | 9,850 | — |
| — | Director | 9,832 | — |
| — | Director | 5,444 | — |
| — | Chief Accounting Officer | 348 | — |
| — | Chief Accounting Officer | 310 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the MTRN quote page; the site-wide leaderboard is on the insider transactions hub.