Insider · CIK 0001213190
Robert J Phillippy
Files at: MTRN, ESE, KE, MKSI, NEWP. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 4, 2026 AForm 4 → | Sep 9, 4:59 pm EDT | MATERION CorpMTRN | 7 | — | — | 12,041 | — |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.