| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MTX | Common Stock | Options Exercise | $519,366 | +8,960 | +18% | $57.96 | 58,091 | 30 Nov 2023 | Direct | |
| transaction | MTX | Common Stock | Sale | $559,457 | -8,960 | -15% | $62.44 | 49,131 | 30 Nov 2023 | Direct | F1 |
| holding | MTX | Common Stock | 2,476 | 30 Nov 2023 | By 401(k) | F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MTX | Employee Stock Option (Right to buy) | Options Exercise | $0 | -8,960 | -100% | $0.000000* | 0 | 30 Nov 2023 | Common Stock | 8,960 | $57.96 | Direct | F3 |
| Id | Content |
|---|---|
| F1 | Weighted average price representing high of $62.71 and low of $62.05. |
| F2 | The information contained in this report is based on a Plan Statement dated as of November 30, 2023. |
| F3 | The options vested in three equal annual installments beginning on January 22, 2015. |