| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MTX | Common Stock | Options Exercise | $587,463 | +10,792 | +20% | $54.44 | 64,654 | 18 Jun 2024 | Direct | |
| transaction | MTX | Common Stock | Options Exercise | $619,956 | +10,751 | +17% | $57.66 | 75,405 | 18 Jun 2024 | Direct | |
| transaction | MTX | Common Stock | Sale | $1,817,197 | -21,543 | -29% | $84.35 | 53,862 | 18 Jun 2024 | Direct | F1 |
| holding | MTX | Common Stock | 2,681 | 18 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 | -10,792 | -100% | $0.000000* | 0 | 18 Jun 2024 | Common Stock | 10,792 | $54.44 | Direct | F3 |
| transaction | MTX | Employee Stock Option (Right to Buy) | Options Exercise | $0 | -10,751 | -100% | $0.000000* | 0 | 18 Jun 2024 | Common Stock | 10,751 | $57.66 | Direct | F4 |
| Id | Content |
|---|---|
| F1 | Weighted average price representing high of $84.71 and low of $84.14. |
| F2 | The information contained in this report is based on a Plan Statement dated as of June 18, 2024. |
| F3 | The options were granted on January 22, 2019 and vested in three equal annual installments beginning on January 22, 2020. |
| F4 | The options were granted on January 21, 2020 and vested in three equal annual installments beginning on January 21, 2021. |