Donald C. Winter, Director at MINERALS TECHNOLOGIES INC (MTX), bought 400 shares at $60.02 ($24K) on 2014-03-19, disclosed to the SEC on 2014-03-20.
Open-market purchase of $24k 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.