| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MTX | Common Stock | Options Exercise | $442,546 | +10,718 | +24% | $41.29 | 55,186 | 18 Aug 2022 | Direct | |
| transaction | MTX | Common Stock | Options Exercise | $43,306 | +1,021 | +1.9% | $42.42 | 56,207 | 18 Aug 2022 | Direct | |
| transaction | MTX | Common Stock | Sale | $770,915 | -11,739 | -21% | $65.67 | 44,468 | 18 Aug 2022 | Direct | F1 |
| holding | MTX | Common Stock | 2,279 | 18 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 | Stock Options (Right to buy) | Options Exercise | $0 | -1,021 | -100% | $0.000000* | 0 | 18 Aug 2022 | Common Stock | 1,021 | $42.42 | Direct | F3 |
| transaction | MTX | Stock Options (Right to buy) | Options Exercise | $0 | -10,718 | -100% | $0.000000* | 0 | 18 Aug 2022 | Common Stock | 10,718 | $41.29 | Direct | F4 |
| Id | Content |
|---|---|
| F1 | Weighted average price representing high of $65.97 and low of $65.38. |
| F2 | The information contained in this report is based on a Plan Statement dated as of August 18th, 2022. |
| F3 | The options vested in three equal annual installments beginning on March 20, 2014. |
| F4 | The options vested in three equal annual installments beginning on January 22, 2014. |