Form 4 for MTRN MATERION Corp
Accepted 2025-09-09 00:00:00 ET · period of report 2025-09-05 · accession 0001104657-25-000176 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DI | 2025-09-09 | 2025-09-05 | MTRN | LIGGETT EMILY M | Dir | A - Grant | $0.00 | +1.60 | 1,268 | +0.1% | $0 |
| D | 2025-09-09 | 2025-09-05 | MTRN | LIGGETT EMILY M | Dir | A - Grant | $0.00 | +2 | 2,002 | +0.1% | $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 | 2025-09-05 | A | A | 1.60 | $0.00 | 1,267.94 | I Held in Directors Deferred Comp. Plan | — | — | |
| 2 | Derivative | Restricted Stock Units | 2025-09-05 | A | A | 2 | $0.00 | 2,002 | D | — · — to — | 2 Common Stock | (F1) Each restricted stock unit represents a right to receive one share of MTRN common stock. (F2) These units, which were acquired upon the reinvestment of dividend equivalents, will vest at the same time as the restricted stock units to which they relate (earlier of May 8, 2026 and the date of the next annual meeting of MTRN's shareholders). (F3) Expiration Date is the same as the Date Exercisable. |