| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MTX | Common Stock | Options Exercise | $17,587 | +259 | +6.9% | $67.90 | 3,994 | 03 Jun 2024 | Direct | |
| transaction | MTX | Common Stock | Sale | $19,386 | -225 | -5.6% | $86.16 | 3,769 | 03 Jun 2024 | Direct | F1 |
| holding | MTX | Common Stock | 1,463 | 03 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 | -259 | -100% | $0.000000* | 0 | 03 Jun 2024 | Common Stock | 259 | $67.90 | Direct | F3 |
| Id | Content |
|---|---|
| F1 | Reflects shares sold to pay withholding taxes and costs of options; balance of shares retained by the officer. |
| F2 | The information contained in this report is based on a Plan Statement dated as of June 3, 2024. |
| F3 | The options were granted on July 6, 2015 and vested in three equal installments beginning on July 6, 2016. |