Form 4 for MTRN MATERION Corp
Accepted 2026-02-25 00:00:00 ET · period of report 2026-02-23 · accession 0001688289-26-000008 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2026-02-25 | 2026-02-23 | MTRN | Chadwick Shelly Marie | VP, CFO, Fin | S - Sale | $146.13 | -8,976 | 16.1K | -36% | -$1.31M |
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 | 2026-02-23 | S | D | 3,975 | $145.03 | 21,140 | D | — | — | (F1) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $144.960 to 145.500, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the Staff of the Security and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |
| 2 | Common | Common Stock | 2026-02-23 | S | D | 5,001 | $147.00 | 16,139 | D | — | — |