| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MTX | Common Stock | Options Exercise | $267K | +3.42K | +8% | $78.03 | 46.1K | 04 Jun 2021 | Direct | |
| transaction | MTX | Common Stock | Options Exercise | $261K | +3.42K | +7.42% | $76.38 | 49.5K | 04 Jun 2021 | Direct | |
| transaction | MTX | Common Stock | Options Exercise | $67.2K | +1.17K | +2.35% | $57.67 | 50.7K | 04 Jun 2021 | Direct | |
| transaction | MTX | Common Stock | Options Exercise | $176K | +3.23K | +6.37% | $54.44 | 53.9K | 04 Jun 2021 | Direct | |
| transaction | MTX | Common Stock | Sale | -$966K | -11.2K | -20.84% | $86.04 | 42.7K | 04 Jun 2021 | Direct | F1 |
| transaction | MTX | Common Stock | Options Exercise | $22.8K | +395 | +0.93% | $57.67 | 43.1K | 07 Jun 2021 | Direct | |
| transaction | MTX | Common Stock | Sale | -$34K | -395 | -0.92% | $86.02 | 42.7K | 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 | -3.42K | -100% | $0.00* | 0 | 04 Jun 2021 | Common Stock | 3.42K | $78.03 | Direct | F4 |
| transaction | MTX | Employee Stock Option (Right to Buy) | Options Exercise | $0 | -3.42K | -100% | $0.00* | 0 | 04 Jun 2021 | Common Stock | 3.42K | $76.38 | Direct | F5 |
| transaction | MTX | Employee Stock Option (Right to Buy) | Options Exercise | $0 | -1.17K | -24.89% | $0.00 | 3.52K | 04 Jun 2021 | Common Stock | 1.17K | $57.67 | Direct | F6 |
| transaction | MTX | Employee Stock Option (Right to Buy) | Options Exercise | $0 | -3.23K | -66.68% | $0.00 | 1.61K | 04 Jun 2021 | Common Stock | 3.23K | $54.44 | Direct | F7 |
| transaction | MTX | Employee Stock Option (Right to Buy) | Options Exercise | $0 | -395 | -11.24% | $0.00 | 3.12K | 07 Jun 2021 | Common Stock | 395 | $57.67 | 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. |