| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MTX | Common Stock | Options Exercise | $856,372 | +14,229 | +18% | $60.18 | 93,960 | 24 Jun 2024 | Direct | |
| transaction | MTX | Common Stock | Sale | $1,189,910 | -14,229 | -15% | $83.63 | 79,731 | 24 Jun 2024 | Direct | F1 |
| holding | MTX | Common Stock | 584 | 24 Jun 2024 | 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 | -14,229 | -100% | $0.000000* | 0 | 24 Jun 2024 | Common Stock | 14,229 | $60.18 | Direct | F3 |
| Id | Content |
|---|---|
| F1 | Weighted average price representing high of $84.135 and low of $83.33. |
| F2 | The information contained in this report is based on a Plan Statement dated as of June 24, 2024. |
| F3 | The options vested in three equal annual installments beginning on January 20, 2016. |