| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MTX | Common Stock | Options Exercise | $262K | +6.36K | +19.69% | $41.29 | 38.6K | 11 Aug 2022 | Direct | |
| transaction | MTX | Common Stock | Sale | -$409K | -6.36K | -16.45% | $64.27 | 32.3K | 11 Aug 2022 | Direct | F1 |
| holding | MTX | Common Stock | 9.08K | 11 Aug 2022 | 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 | -6.36K | -100% | $0.00* | 0 | 11 Aug 2022 | Common Stock | 6.36K | $41.29 | Direct | F3 |
| Id | Content |
|---|---|
| F1 | Weighted average price representing a high of $63.87 and a low of $64.75. |
| F2 | The information contained in this report is based on a Plan Statement dated as of August 11, 2022. |
| F3 | The options vested in three equal annual installments beginning on January 22, 2014. |