Douglas T Dietrich

Chairman and CEO, Director, Minerals Technologies

Bought, 12 months

$0.0M

Sold, 12 months

$1.8M

Companies

Latest trade

May 14, 2026

Companies

Minerals TechnologiesChairman and CEO, Director −$1.8M

Trades

MTX Sold 21,568 shares at $81.53 $1.8M May 14

Open-market trades from SEC Form 4 only: no grants, option exercises or gifts. People are matched by the name on their filings, so two people with the same name share this page. For information only — not investment advice.