X |
Filing Date |
Trade Date |
Ticker |
Insider Name | Title |
Trade Type |
Price |
Qty |
Owned |
ΔOwn |
Value |
1d |
1w |
1m |
6m |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2025-05-02 | MTX | Johnson Kristina M | Dir | P - Purchase | $53.79 | +1,000 | 1,400 | +250% | +$53,785 | ||||||
2025-04-30 | MTX | Aldag Erik | SVP FINANCE, TREASURY, CFO | P - Purchase | $50.37 | +1,000 | 5,110 | +24% | +$50,370 | ||||||
2025-04-30 | MTX | Dietrich Douglas T | COB, CEO | P - Purchase | $51.56 | +2,000 | 166,179 | +1% | +$103,120 | ||||||
| D | 2024-06-24 | MTX | Monagle Dj III | Group Pres | S - Sale+OE | $83.63 | -14,229 | 80,315 | -15% | -$1,189,910 | |||||
| D | 2024-06-18 | MTX | Hastings Jonathan J | SVP | S - Sale+OE | $84.35 | -21,543 | 56,543 | -28% | -$1,817,197 | |||||
| D | 2024-06-17 | MTX | Argirakis Brett | Group Pres | S - Sale+OE | $83.95 | -2,259 | 25,700 | -8% | -$189,643 | |||||
| D | 2024-06-12 | MTX | Hastings Jonathan J | SVP | S - Sale+OE | $85.42 | -8,964 | 56,531 | -14% | -$765,679 | |||||
| D | 2024-06-03 | MTX | Cutler Erin | VP, HR | S - Sale+OE | $86.16 | -225 | 5,232 | -4% | -$19,386 | |||||
| D | 2024-05-28 | MTX | Cipolla Michael | VP | S - Sale+OE | $84.36 | -11,958 | 45,338 | -21% | -$1,008,741 | |||||
| DM | 2024-05-28 | MTX | Dietrich Douglas T | COB, CEO | S - Sale+OE | $84.40 | -36,988 | 149,825 | -20% | -$3,121,741 | |||||
| D | 2024-05-21 | MTX | Hastings Jonathan J | SVP | S - Sale+OE | $83.13 | -7,814 | 56,546 | -12% | -$649,601 | |||||
2024-05-16 | MTX | Johnson Kristina M | Dir | P - Purchase | $80.92 | +400 | 400 | New | +$32,368 | ||||||
| D | 2024-03-22 | MTX | Monagle Dj III | Group Pres | S - Sale+OE | $74.12 | -1,180 | 81,615 | -1% | -$87,459 | |||||
| D | 2024-02-20 | MTX | Hastings Jonathan J | SVP | S - Sale+OE | $71.48 | -12,922 | 56,532 | -19% | -$923,644 | |||||
| D | 2023-12-20 | MTX | Monagle Dj III | Group Pres | S - Sale+OE | $68.08 | -14,598 | 77,106 | -16% | -$993,803 | |||||
| D | 2023-12-14 | MTX | Argirakis Brett | Group Pres | S - Sale+OE | $66.84 | -2,655 | 21,423 | -11% | -$177,460 | |||||
| D | 2023-12-07 | MTX | Dietrich Douglas T | COB, CEO | S - Sale+OE | $63.40 | -13,662 | 136,135 | -9% | -$866,167 | |||||
| D | 2023-12-07 | MTX | Cipolla Michael | VP | S - Sale+OE | $63.36 | -4,818 | 43,352 | -10% | -$305,278 | |||||
| D | 2023-11-30 | MTX | Hastings Jonathan J | SVP | S - Sale+OE | $62.44 | -8,960 | 51,607 | -15% | -$559,457 |
| A | Amended filing |
| D | Derivative transaction in filing (usually option exercise) |
| E | Error detected in filing |
| M | Multiple transactions in filing; earliest reported transaction date and weighted average transaction price |
| S - Sale | Sale of securities on an exchange or to another person |
| S - Sale+OE | Sale of securities on an exchange or to another person (after option exercise) |
| F - Tax | Payment of exercise price or tax liability using portion of securities received from the company |
| P - Purchase | Purchase of securities on an exchange or from another person |