Duane Dunham, Director at MINERALS TECHNOLOGIES INC (MTX), bought 500 shares at $51.41 ($26K) on 2015-09-22, disclosed to the SEC on 2015-09-25.
Open-market purchase of $26k MTX by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.
| Filing → |