Form 4 for MTRN MATERION Corp
Accepted 2026-05-11 14:00:57 ET · period of report 2026-05-07 · accession 0001209386-26-000005 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-05-11 14:00 | 2026-05-07 | MTRN | REDDY N MOHAN | Dir | M - OptEx | — | +2,006 | 2,006 | New | — |
| D | 2026-05-11 14:00 | 2026-05-07 | MTRN | REDDY N MOHAN | Dir | M - OptEx | $0.00 | -2,006 | 0 | -100% | $0 |
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 | 2026-05-07 | M | A | 2,006 | — | 2,006 | D | — | — | (F1) Each restricted stock unit represents a right to receive one share of MTRN common stock. |
| 2 | Derivative | Restricted Stock Units | 2026-05-07 | M | D | 2,006 | $0.00 | 0 | D | — · — to — | 2,006 Common Stock | (F1) Each restricted stock unit represents a right to receive one share of MTRN common stock. (F2) These shares were issued pursuant to the vesting of a restricted stock unit award made May 8, 2025 that vested on May 7, 2026. (F3) Expiration Date is the same as the Date Exercisable. |