Insider · CIK 0001231898
Emily M Liggett
Files at: MTRN, KALU, UCTT, MTSC. 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 | 1 | — | — | 1,272 | — | |
| Sep 1, 2026 SForm 4 → | Sep 3, 10:17 am EDT | MATERION CorpMTRN | 1,012 | $232.42 | $235,210 | 3,161 | −24.3% | |
| Aug 21, 2026 GForm 4 → | Aug 25, 4:18 pm EDT | MATERION CorpMTRN | 1,609 | — | — | 4,173 | — | |
| Jun 12, 2026 AForm 4 → | Jun 16, 1:29 pm EDT | MATERION CorpMTRN | 1 | — | — | 1,271 | — |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.