Minerals Technologies INC Form 4 insider transactions

Carolyn K. Pittman, a Director at Minerals Technologies Inc., reported a transaction involving phantom stock units.

Marc Robinson, a Director at Minerals Technologies Inc., reported changes in his beneficial ownership of phantom stock units.

Carolyn K. Pittman, a Director at Minerals Technologies Inc., reported a transaction involving phantom stock units.

Rocky Motwani, a Director at Minerals Technologies Inc., acquired 1,908.146 phantom stock units on May 20, 2026, under a deferred compensation plan.

Kristina M. Johnson, a Director at Minerals Technologies Inc., reported a transaction involving phantom stock units.

Robert L. Clark, a Director at Minerals Technologies Inc., reported transactions involving phantom stock units on May 20, 2026.

John J. Carmola, a Director at Minerals Technologies Inc., acquired 1,908.146 phantom stock units on May 20, 2026, as part of the company's Non-Funded Deferred Compensation and Unit Award Plan for Non-Employee Directors.

Joseph C. Breunig, a Director at Minerals Technologies Inc. (MTX), reported a transaction involving phantom stock units on May 20, 2026.

Minerals Technologies Chairman and CEO Douglas T. Dietrich reported transactions involving company common stock and employee stock options on May 14, 2026.

Minerals Technologies Inc. Vice President Timothy Jordan reported a sale of 6,000 shares of common stock on May 11, 2026, for an average price of $80.2747 per share.

Franklin Feder, a Director at Minerals Technologies Inc., reported a transaction involving phantom stock units, reflecting his ongoing beneficial ownership.

Carolyn K. Pittman, a Director at Minerals Technologies Inc., reported a transaction involving phantom stock units.

Minerals Technologies CEO Douglas T. Dietrich reported the exercise of deferred restricted stock units and subsequent tax-related share disposals.

Minerals Technologies' VP of Human Resources, Erin Cutler, reported the acquisition of common stock through DRSU vesting and subsequent tax-related dispositions.

Minerals Technologies Inc. Vice President Michael Cipolla reported the acquisition of common stock through vesting of deferred restricted stock units and subsequent tax-related dispositions.

Minerals Technologies Inc. Group President Brett Argirakis reported exercising deferred restricted stock units and subsequent tax-related share withholdings.

Minerals Technologies Inc. Senior Vice President Jonathan J. Hastings reported recent acquisitions of common stock through vesting of deferred restricted stock units and subsequent tax-related dispositions.

Minerals Technologies Inc. Vice President Timothy Jordan reported the vesting of deferred restricted stock units and subsequent tax-related share disposals.

Minerals Technologies Group President DJ Monagle III reported recent stock acquisitions from deferred restricted stock unit conversions and subsequent tax-related share disposals.

Minerals Technologies Inc. CFO Erik Aldag reported recent acquisitions of common stock through vesting of deferred restricted stock units and subsequent tax-related dispositions.

Minerals Technologies Senior Vice President Jonathan J. Hastings reported the acquisition of 2,788 common shares from vested equity awards and the sale of 1,318 shares for tax obligations.

Minerals Technologies' CFO Erik Aldag reported the vesting and subsequent tax-related disposition of company common stock, alongside changes in his deferred restricted stock units.

Minerals Technologies Group President Brett Argirakis exercised 3,112 deferred restricted stock units, acquiring common stock and selling a portion to cover tax obligations.

Minerals Technologies VP Michael Cipolla reported the exercise of deferred restricted stock units and subsequent tax-related share withholding.

Minerals Technologies VP of Human Resources, Erin Cutler, reported the exercise of deferred restricted stock units and subsequent tax-related share disposition.

Minerals Technologies Inc. CEO Douglas T. Dietrich exercised deferred restricted stock units and sold a portion of the resulting common stock to cover tax obligations.

Minerals Technologies Inc. Vice President Timothy Jordan converted 1,897 Deferred Restricted Stock Units into common stock and subsequently sold 1,071 shares to cover tax obligations.

Minerals Technologies Group President DJ Monagle III exercised deferred restricted stock units and had shares withheld for taxes on January 21, 2026.

Minerals Technologies Inc. CFO Erik Aldag reported the acquisition of 8,557 Deferred Restricted Stock Units and 7,349 employee stock options.

Minerals Technologies Inc. Group President Brett Argirakis was granted 12,101 Deferred Restricted Stock Units and 10,393 employee stock options.