| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MTX | Common Stock | Options Exercise | $266,533 | +3,416 | +8% | $78.02 | 46,097 | 04 Jun 2021 | Direct | |
| transaction | MTX | Common Stock | Options Exercise | $261,355 | +3,422 | +7.42% | $76.38 | 49,519 | 04 Jun 2021 | Direct | |
| transaction | MTX | Common Stock | Options Exercise | $67,180 | +1,165 | +2.35% | $57.66 | 50,684 | 04 Jun 2021 | Direct | |
| transaction | MTX | Common Stock | Options Exercise | $175,825 | +3,230 | +6.37% | $54.44 | 53,914 | 04 Jun 2021 | Direct | |
| transaction | MTX | Common Stock | Sale | $-966,486 | -11,233 | -20.8% | $86.04 | 42,681 | 04 Jun 2021 | Direct | F1 |
| transaction | MTX | Common Stock | Options Exercise | $22,778 | +395 | +0.93% | $57.66 | 43,076 | 07 Jun 2021 | Direct | |
| transaction | MTX | Common Stock | Sale | $-33,977 | -395 | -0.92% | $86.02 | 42,681 | 07 Jun 2021 | Direct | F2 |
| holding | MTX | Common Stock | 849 | 04 Jun 2021 | By 401(k) | F3 |
| 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 | -3,416 | -100% | $0.000000* | 0 | 04 Jun 2021 | Common Stock | 3,416 | $78.02 | Direct | F4 |
| transaction | MTX | Employee Stock Option (Right to Buy) | Options Exercise | $0 | -3,422 | -100% | $0.000000* | 0 | 04 Jun 2021 | Common Stock | 3,422 | $76.38 | Direct | F5 |
| transaction | MTX | Employee Stock Option (Right to Buy) | Options Exercise | $0 | -1,165 | -24.9% | $0.000000 | 3,515 | 04 Jun 2021 | Common Stock | 1,165 | $57.66 | Direct | F6 |
| transaction | MTX | Employee Stock Option (Right to Buy) | Options Exercise | $0 | -3,230 | -66.7% | $0.000000 | 1,614 | 04 Jun 2021 | Common Stock | 3,230 | $54.44 | Direct | F7 |
| transaction | MTX | Employee Stock Option (Right to Buy) | Options Exercise | $0 | -395 | -11.2% | $0.000000 | 3,120 | 07 Jun 2021 | Common Stock | 395 | $57.66 | Direct | F6 |
| Id | Content |
|---|---|
| F1 | Weighted average price representing high of $86.13 and low of $86.00. |
| F2 | Weighted average price representing high of $86.03 and low of $86.00. |
| F3 | The information contained in this report is based on a Plan Statement dated as of June 4, 2021. |
| F4 | The options were granted on January 17, 2017 and vest in three equal annual installments beginning on January 17, 2018. |
| F5 | The options were granted on January 23, 2018 and vest in three equal annual installments beginning on January 23, 2019. |
| F6 | The options were granted on January 21, 2020 and vest in three equal annual installments beginning on January 21, 2021. |
| F7 | The options were granted on January 22, 2019 and vest in three equal annual installments beginning on January 22, 2020. |