Director Motwani Rocky bought 370 MTX shares at $54.31 on 2025-06-16, raising stake to 1,192 shares amid -20.6% 90-day decline and $-144.0M net loss.
Director Motwani Rocky acquired 370 shares of Minerals Technologies at $54.31 during a period of material stock weakness, with the security down -20.6% over 90 days and -39.2% from its 52-week high of $88.90. The company's most recent quarterly results show a net income of $-144.0M against revenue of $491.8M, indicating substantial operational losses that may explain the recent price pressure. The purchase represents a 45.0% increase in the director's personal holdings from 822 to 1,192 shares, though the absolute position size remains modest in relation to the company's $1.7B market capitalization. Context on whether this purchase was discretionary or part of a scheduled plan would be material to interpreting whether the transaction reflects heightened conviction or is part of a programmatic commitment.