CFO Erik Aldag buys 1,000 MTX shares at $50.37; stock down 40.7% from 52-week high amid $-144.0M quarterly loss.
Erik Aldag, SVP Finance and Treasury and CFO of Minerals Technologies, purchased 1,000 shares at $50.37 on 2025-04-30, increasing his holdings by 30.8% from 3,245 to 4,245 shares. The purchase occurs in a challenging context: the company reported a net loss of $-144.0M in the latest quarter, the stock has declined 40.7% from its 52-week high of $88.90, and is down 31.3% over the past 90 days. While Aldag's purchase represents a personal capital commitment, the magnitude of recent operating losses and sustained price weakness merit investor attention to the underlying drivers of the company's financial deterioration and whether the financial leadership views current valuations as attractive despite acknowledged operational headwinds.