Form 8-K Filing: Jonathan J. Hastings Steps Down as Senior Vice President, M&A and Strategy

On April 5, 2026, Jonathan J. Hastings notified Minerals Technologies Inc. of his decision to step down from his position as Senior Vice President, M&A and Strategy, effective April 30, 2026. Mr. Hastings will transition to a new role as Corporate Strategy Advisor to the Chairman and Chief Executive Officer. This filing reports on the change in corporate officers.