Form 4 for MTRN MATERION Corp
Accepted 2025-08-05 00:00:00 ET · period of report 2025-08-01 · accession 0001104657-25-000146 · 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 | 2025-08-05 | 2025-08-01 | MTRN | Fashinpaur Melissa A | CAO | F - Tax | $105.07 | -350 | 1,140 | -23% | -$36.8K |
| D | 2025-08-05 | 2025-08-01 | MTRN | Fashinpaur Melissa A | CAO | M - OptEx | $0.00 | +1,214 | 1,490 | +440% | $0 |
| D | 2025-08-05 | 2025-08-01 | MTRN | Fashinpaur Melissa A | CAO | M - OptEx | $0.00 | -1,214 | 2,209 | -35% | $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 | 2025-08-01 | F | D | 350 | $105.07 | 1,140 | D | — | — | |
| 2 | Common | Common Stock | 2025-08-01 | M | A | 1,214 | $0.00 | 1,490 | D | — | — | |
| 3 | Derivative | Restricted Stock Units | 2025-08-01 | M | D | 1,214 | $0.00 | 2,209 | D | — · — to — | 1,214 Common Stock | (F1) Each restricted stock unit represents a right to receive one share of MTRN common stock. (F2) Consists of restricted stock units granted on 03/01/2023, 03/01/2024, and 03/01/2025 that will vest in three substantially equal annual installments on the first three anniversaries of the grant date, and restricted stock units granted on 03/01/2025 that will vest in a single installment on 03/01/2028. (F3) Expiration Date is the same as the Date Exercisable. |