| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MTRN | Common Stock | Award | $21,178 | +184 | +0.39% | $115.10 | 47,374 | 05 Jul 2023 | Held In Directors Deferred Comp. Plan | |
| holding | MTRN | Common Stock | 5,909 | 05 Jul 2023 | Direct |