| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MTRN | Common Stock | Award | $23,119 | +180 | +0.38% | $128.44 | 47,885 | 03 Jan 2024 | Held In Directors Deferred Comp. Plan | |
| holding | MTRN | Common Stock | 5,909 | 03 Jan 2024 | Direct |