Form 4 for MTRN MATERION Corp
Accepted 2026-02-19 00:00:00 ET · period of report 2026-02-17 · accession 0001519910-26-000006 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-02-19 | 2026-02-17 | MTRN | Chemnitz Gregory R. | VP GC, Sec | S - Sale | $157.09 | -4,000 | 8,572 | -32% | -$628.4K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-02-17 | S | D | 4,000 | $157.09 | 8,572 | D | — | — |