InsiderTrades

MONAGLE DJ III

SEC CIK 1422965 · EDGAR

Buying vs selling by month open-market trades, last 59 months, MTX
BoughtSold

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
MTXMINERALS TECHNOLOGIES INCGroup Pres 89.1K — $6.26M 392021-11-172026-01-23

Most active insiders at MTX, 12 months

#InsiderTitleBoughtSold
1 DIETRICH DOUGLAS TCOB AND CEO, Dir —$1.76M
2 MONAGLE DJ IIIGroup Pres —$1.43M
3 JORDAN TIMOTHYVP —$481.6K
4 ARGIRAKIS BRETTGroup Pres —$381.5K
5 ALDAG ERIKCFO, SVP Fin AND TREASURY ——
6 CUTLER ERINVP, Human Resources ——
7 Hastings Jonathan JSVP ——
8 CIPOLLA MICHAELVP ——

Transactions 39

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
DM 2026-01-27 2026-01-23+ MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres F - Tax $68.83 -4,046 89.1K -4% -$278.5K
DM 2026-01-27 2026-01-23+ MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres M - OptEx $0.00 +7,314 89.6K +9% $0
D 2026-01-23 2026-01-21 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres M - OptEx $0.00 +3,492 87.8K +4% $0
D 2026-01-23 2026-01-21 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres F - Tax $66.92 -2,036 85.8K -2% -$136.2K
D 2025-12-31 2025-12-29 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres S - Sale+OE $61.90 -23.1K 84.3K -21% -$1.43M
D 2025-12-31 2025-12-29 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres M - OptEx $38.29 +23.1K 107.4K +27% +$884.2K
D 2025-01-29 2025-01-27 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres F - Tax $76.19 -1,755 84.3K -2% -$133.7K
D 2025-01-29 2025-01-27 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres M - OptEx $0.00 +3,172 86.1K +4% $0
D 2025-01-28 2025-01-24 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres M - OptEx $0.00 +3,519 84.9K +4% $0
D 2025-01-28 2025-01-24 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres F - Tax $75.68 -1,947 82.9K -2% -$147.3K
D 2025-01-27 2025-01-23 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres F - Tax $75.65 -2,166 81.4K -3% -$163.9K
D 2025-01-27 2025-01-23 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres M - OptEx $0.00 +3,795 83.5K +5% $0
D 2024-06-26 2024-06-24 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres M - OptEx $60.19 +14.2K 94.0K +18% +$856.4K
D 2024-06-26 2024-06-24 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres S - Sale+OE $83.63 -14.2K 79.7K -15% -$1.19M
2024-05-14 2024-05-10 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres G - Gift $0.00 -1,300 79.7K -2% $0
D 2024-03-26 2024-03-22 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres M - OptEx $65.16 +1,180 82.2K +1% +$76.9K
D 2024-03-26 2024-03-22 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres S - Sale+OE $74.12 -1,180 81.0K -1% -$87.5K
DM 2024-01-29 2024-01-25+ MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres M - OptEx $0.00 +6,338 82.8K +8% $0
DM 2024-01-29 2024-01-25+ MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres F - Tax $66.30 -3,506 79.6K -4% -$232.4K
D 2024-01-26 2024-01-24 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres M - OptEx $0.00 +3,519 80.2K +5% $0
D 2024-01-26 2024-01-24 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres F - Tax $66.10 -2,040 78.2K -3% -$134.8K
D 2023-12-22 2023-12-20 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres M - OptEx $57.97 +14.6K 91.3K +19% +$846.2K
DM 2023-12-22 2023-12-20 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres S - Sale+OE $68.08 -14.6K 79.8K -15% -$993.8K
D 2023-01-27 2023-01-26 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres M - OptEx $0.00 +3,166 78.5K +4% $0
D 2023-01-27 2023-01-26 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres F - Tax $67.56 -1,751 76.7K -2% -$118.3K
D 2023-01-26 2023-01-25 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres F - Tax $66.42 -1,755 75.3K -2% -$116.6K
D 2023-01-26 2023-01-25 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres M - OptEx $0.00 +3,172 77.1K +4% $0
D 2023-01-25 2023-01-23 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres M - OptEx $0.00 +3,518 75.9K +5% $0
D 2023-01-25 2023-01-23 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres F - Tax $66.17 -2,032 73.9K -3% -$134.5K
D 2022-09-13 2022-09-12 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres M - OptEx $41.29 +19.7K 92.1K +27% +$812.3K
D 2022-09-13 2022-09-12 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres S - Sale+OE $63.36 -19.7K 72.4K -21% -$1.25M
D 2022-01-28 2022-01-26 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres F - Tax $70.63 -1,752 72.4K -2% -$123.7K
D 2022-01-28 2022-01-26 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres M - OptEx $0.00 +3,167 74.2K +4% $0
DM 2022-01-25 2022-01-21+ MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres F - Tax $70.86 -4,111 69.3K -6% -$291.3K
DM 2022-01-25 2022-01-21+ MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres M - OptEx $0.00 +7,306 71.3K +11% $0
DM 2021-12-17 2021-12-16 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres S - Sale+OE $72.48 -9,340 68.9K -12% -$676.9K
D 2021-12-17 2021-12-16 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres M - OptEx $32.03 +9,340 77.1K +14% +$299.2K
D 2021-11-19 2021-11-17 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres S - Sale+OE $74.29 -8,600 67.8K -11% -$638.9K
D 2021-11-19 2021-11-17 MTX MINERALS TECHNOLOGIES INC MONAGLE DJ III Group Pres M - OptEx $32.03 +11.1K 76.4K +17% +$356.8K

Purchase Sale Sale after option exercise All abbreviations