Company · CIK 0001104657 · SIC 3460 — Metal Forgings & Stampings · NYSE
MATERION Corp · MTRN
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 4, 2026 AForm 4 → | Sep 9, 4:59 pm EDT | Emily M LiggettDirector | 1 | — | — | 1,272 | — | |
| Sep 4, 2026 AForm 4 → | Sep 9, 4:59 pm EDT | Vinod M KhilnaniDirector | 12 | — | — | 20,035 | — | |
| Sep 4, 2026 AForm 4 → | Sep 9, 4:59 pm EDT | Craig S ShularDirector | 31 | — | — | 54,951 | — | |
| Sep 4, 2026 AForm 4 → | Sep 9, 4:59 pm EDT | Patrick M. PrevostDirector | 10 | — | — | 18,416 | — | |
| Sep 4, 2026 AForm 4 → | Sep 9, 4:59 pm EDT | Robert J PhillippyDirector | 7 | — | — | 12,041 | — | |
| Sep 1, 2026 SForm 4 → | Sep 3, 10:17 am EDT | Emily M LiggettDirector | 1,012 | $232.42 | $235,210 | 3,161 | −24.3% | |
| Aug 31, 2026 SForm 4 → | Sep 1, 1:47 pm EDT | Vinod M KhilnaniDirector | 2,000 | $235.16 | $470,322 | 11,171 | −15.2% | |
| Aug 31, 2026 GForm 4 → | Aug 31, 2:51 pm EDT | Robert B TothDirector | 57,664 | — | — | 28,832 | — |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 4, 2026 AForm 4 → | Sep 9, 4:59 pm EDT | Gregory R. ChemnitzVP General Counsel & Secretary | 2 | — | — | 3,547 | — | |
| Sep 4, 2026 AForm 4 → | Sep 9, 4:59 pm EDT | Shelly Marie ChadwickVice President, Finance & CFO | 8 | — | — | 12,506 | — | |
| Sep 4, 2026 AForm 4 → | Sep 9, 4:59 pm EDT | Melissa A FashinpaurChief Accounting Officer | 1 | — | — | 2,239 | — | |
| Sep 4, 2026 AForm 4 → | Sep 9, 4:59 pm EDT | Jugal K. VijayvargiyaPresident and CEO, Director | 11 | — | — | 19,121 | — |