Every Form 4 that Minerals Technologies Inc (MTX) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow MTX and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full MTX filings page.
Minerals Technologies Group President DJ Monagle III reported an equity award transaction involving deferred restricted stock units and common shares. On January 21, 2026, 3,492 Deferred Restricted Stock Units (DRSUs), each economically equivalent to one share of common stock, were converted into 3,492 shares of Minerals Technologies Inc. Common Stock at an exercise price of $0. The company withheld 2,036 shares at a price of $66.92 per share to satisfy tax withholding obligations, leaving Monagle with 85,805 common shares held directly and 807.854 shares held indirectly through a 401(k) plan as of that date. Following the transaction, Monagle also held 30,596 DRSUs directly. The DRSUs exercised were part of an award granted on January 21, 2025 that vests in three equal annual installments beginning on January 21, 2026.
Minerals Technologies Inc. SVP Finance and Treasury, CFO Erik Aldag reported new equity awards. On January 20, 2026, he received 8,557 Deferred Restricted Stock Units (DRSUs), each economically equivalent to one share of Minerals Technologies common stock. Following this grant, he beneficially owned 21,616 DRSUs directly.
On the same date, Aldag was also granted an employee stock option covering 7,349 shares of common stock at an exercise price of $66.23 per share. These options are directly owned and represent 7,349 options beneficially owned after the grant. Both the DRSUs and options vest in three equal annual installments beginning on January 20, 2027, aligning his compensation with the company’s longer-term performance.
Minerals Technologies Inc. reported that Group President Brett Argirakis received new equity awards. On January 20, 2026, he was granted 12,101 Deferred Restricted Stock Units (DRSUs), each economically equivalent to one share of common stock. These DRSUs vest in three equal annual installments beginning on January 20, 2027.
On the same date, Argirakis also received 10,393 employee stock options with an exercise price of $66.23 per share, which likewise vest in three equal annual installments starting on January 20, 2027. Following the DRSU grant, he beneficially owns 30,603 DRSUs, and he holds 10,393 options directly.
Minerals Technologies Inc. vice president Michael Cipolla reported awards of equity-based incentives. On January 20, 2026, he received 4,618 Deferred Restricted Stock Units (DRSUs), each economically equivalent to one share of Minerals Technologies common stock. These DRSUs vest in three equal annual installments beginning on January 20, 2027, and following the grant he beneficially owned 12,632 DRSUs directly.
On the same date, he was also granted 3,966 employee stock options with an exercise price of $66.23 per share. These options vest in three equal annual installments beginning on January 20, 2027, and he directly held 3,966 options after the grant.
Minerals Technologies Inc. VP of Human Resources Erin Cutler received new equity awards. On January 20, 2026, she was granted 4,457 Deferred Restricted Stock Units (DRSUs), each economically equivalent to one share of common stock, and 3,828 employee stock options with a $66.23 exercise price.
The DRSUs and options vest in three equal annual installments beginning on January 20, 2027, tying compensation to longer-term company performance. Following the grant, Cutler beneficially owns 11,782 DRSUs and 3,828 stock options directly.
Minerals Technologies Inc. reported new equity awards to its Chairman and CEO, Douglas T. Dietrich. On January 20, 2026, he was granted 39,000 Deferred Restricted Stock Units (DRSUs), each economically equivalent to one share of common stock. These DRSUs vest in three equal annual installments beginning January 20, 2027.
On the same date, Dietrich also received 33,494 employee stock options with an exercise price of $66.23 per share, which vest in three equal annual installments starting January 20, 2027 and expire on January 20, 2036. Following these grants, he beneficially owns 102,253 DRSUs and 33,494 options, all held directly.
Minerals Technologies Inc. vice president Timothy Jordan reported equity awards granted on January 20, 2026. He received 7,030 Deferred Restricted Stock Units (DRSUs), each economically equivalent to one share of Minerals Technologies common stock, and 6,038 employee stock options with an exercise price of $66.23 per share.
The DRSUs and options both vest in three equal annual installments beginning on January 20, 2027. After these grants, Jordan beneficially owned 18,730 DRSUs and 6,038 stock options, all held directly. These awards are a form of equity-based compensation that ties a portion of his pay to the company’s future share performance over the multi-year vesting period.
Minerals Technologies Group President DJ Monagle III reported new equity awards. On January 20, 2026, he received 12,504 Deferred Restricted Stock Units (DRSUs), each economically equivalent to one share of Minerals Technologies common stock. These DRSUs vest in three equal annual installments beginning on January 20, 2027, and are held as 34,088 derivative securities directly owned after the transaction.
On the same date, he was also granted employee stock options for 10,739 shares of common stock with an exercise price of $66.23 per share. These options vest in three equal annual installments starting on January 20, 2027 and expire on January 20, 2036. Following this grant, he directly holds 10,739 such options.
Minerals Technologies Inc. director reports additional deferred stock units. A board member of Minerals Technologies Inc. (MTX) reported acquiring 119.583 phantom stock units on 01/02/2026 under the company’s Non-Funded Deferred Compensation and Unit Award Plan for Non-Employee Directors. Each phantom stock unit is the economic equivalent of one share of Minerals Technologies Inc. common stock, but the award is to be settled in cash when the director’s board service ends. Following this grant, the director beneficially owns 18,575.796 derivative securities in the form of phantom stock units, held directly.
Minerals Technologies Inc. director Franklin Feder reported a change in his deferred compensation holdings. On 01/02/2026, he acquired 279.027 phantom stock units, which are each the economic equivalent of one share of Minerals Technologies Inc. common stock. These units were accrued under the company’s Non-Funded Deferred Compensation and Unit Award Plan for Non-Employee Directors and will be settled in cash when he terminates service as a director.
Following this transaction, Feder beneficially owned 22,943.136 phantom stock units on a direct basis. The transaction price for the derivative securities is shown as $0, consistent with accruals under a deferred compensation plan rather than an open-market purchase.
Minerals Technologies Inc. officer reports stock option exercise and sale. A Group President of Minerals Technologies Inc. exercised employee stock options to buy 23,093 shares of common stock at an exercise price of $38.285 per share on 12/29/2025. On the same date, the insider sold 23,093 shares of common stock at a weighted average price of $61.9029, with trades ranging between $62.240 and $61.585. Following these transactions, the reporting person directly owns 84,349 shares of Minerals Technologies common stock and indirectly holds an additional 772.865 shares through a 401(k) plan. The options exercised were part of an employee stock option grant that vested in three equal annual installments beginning January 19, 2017.
Minerals Technologies Inc. director reports deferred compensation grant
A Minerals Technologies Inc. (MTX) director reported receiving 50.903 phantom stock units on 12/04/2025 under the company’s Non-Funded Deferred Compensation and Unit Award Plan for Non-Employee Directors. Each phantom stock unit is the economic equivalent of one share of Minerals Technologies common stock, but will be settled in cash rather than stock when the director’s board service ends.
After this grant, the director beneficially owns 24,921.053 derivative securities in the form of phantom stock units, held directly. The filing is an administrative disclosure of director compensation and does not describe any change to the company’s operations or financial performance.
Minerals Technologies Inc. director reports additional phantom stock units. A non-employee director of Minerals Technologies Inc. acquired 37.698 phantom stock units on 12/04/2025 under the company’s Non-Funded Deferred Compensation and Unit Award Plan for Non-Employee Directors. Each phantom stock unit is economically equivalent to one share of Minerals Technologies common stock but will be settled in cash, not shares, when the director’s board service ends. Following this transaction, the director beneficially holds 18,456.213 phantom stock units in direct ownership form, reflecting ongoing compensation tied to the company’s share value rather than an immediate stock purchase or sale.
Minerals Technologies Inc. director Rocky Motwani reported a routine change in his deferred equity-based compensation. On 12/04/2025, he acquired 12.61 phantom stock units, each economically equivalent to one share of Minerals Technologies common stock, at a stated price of $0. After this transaction, he beneficially owned 6,173.774 phantom stock units in total.
The phantom stock units were credited under Minerals Technologies’ Non-Funded Deferred Compensation and Unit Award Plan for Non-Employee Directors and are designed to be settled in cash when Motwani’s service as a director ends, rather than in actual shares.
Minerals Technologies Inc. director reports small phantom stock award
A director of Minerals Technologies Inc. reported a routine compensation-related transaction. On 12/04/2025, the director acquired 8.32 phantom stock units under the company’s Non-Funded Deferred Compensation and Unit Award Plan for Non-Employee Directors. Each phantom stock unit is the economic equivalent of one share of Minerals Technologies common stock but will be settled in cash rather than stock when the director’s board service ends. Following this grant, the director beneficially holds 4,073.556 phantom stock units in total, all reported as directly owned.
Minerals Technologies Inc. director reports additional deferred compensation units. A director of Minerals Technologies Inc. (MTX) filed a Form 4 reporting the acquisition of 46.293 phantom stock units on 12/04/2025 under the company’s Non-Funded Deferred Compensation and Unit Award Plan for Non-Employee Directors. Each phantom stock unit is the economic equivalent of one share of Minerals Technologies common stock but is not an actual share.
The phantom stock units will be settled in cash when the director’s service on the board ends. Following this transaction, the director beneficially owns 22,664.109 derivative securities in the form of phantom stock units, held directly.
Minerals Technologies Inc. reported an insider equity change involving one of its directors. On 12/04/2025, the director acquired 31.479 phantom stock units tied to Minerals Technologies Inc. common stock. Each phantom stock unit is the economic equivalent of one share of common stock, but is designed to be settled in cash rather than actual shares.
The phantom stock units were credited under the company’s Non-Funded Deferred Compensation and Unit Award Plan for Non-Employee Directors and will be paid out in cash when the director’s board service ends. Following this transaction, the director held a total of 15,411.637 phantom stock units, reported as directly owned.
Minerals Technologies Inc. (MTX) reported a routine insider compensation update for a non-employee director. On 12/04/2025, the reporting person acquired 64.72 phantom stock units tied to Minerals Technologies common stock. Each phantom unit is the economic equivalent of one share of common stock but is settled in cash rather than stock.
The phantom stock units were granted under the company’s Non-Funded Deferred Compensation and Unit Award Plan for Non-Employee Directors and will be paid out in cash when the director’s board service ends. Following this transaction, the director beneficially owns 31,685.804 phantom stock units in a direct ownership capacity.
Minerals Technologies Inc. director reports additional deferred compensation units. A non-employee director of Minerals Technologies Inc. (MTX) acquired 53.019 phantom stock units on December 4, 2025 under the company’s Non-Funded Deferred Compensation and Unit Award Plan for Non-Employee Directors. Each phantom stock unit is the economic equivalent of one share of Minerals Technologies common stock, but is not an actual share.
After this transaction, the director beneficially owns 25,957.432 derivative securities in the form of phantom stock units, held directly. These units are scheduled to be settled in cash when the director’s service on the board ends, tying the value of this compensation to the company’s stock price over time.
Minerals Technologies Inc. director compensation update: Director Joseph C. Breunig reported acquiring 40.009 phantom stock units of Minerals Technologies Inc. on 12/04/2025. The transaction is coded as an acquisition and carries a price of $0, indicating it is part of a compensation arrangement rather than an open-market purchase.
Each phantom stock unit is the economic equivalent of one share of Minerals Technologies common stock, but these units will be settled in cash, not stock. They were accrued under the company’s Non-Funded Deferred Compensation and Unit Award Plan for Non-Employee Directors and are to be paid out when the director’s service ends. Following this grant, Breunig holds 19,587.591 derivative securities in the form of phantom stock units, held directly.
Minerals Technologies Inc. (MTX) Group President Form 4 activity reports an option exercise and share sale by an officer. On 11/21/2025, the reporting person exercised an employee stock option to buy 6,501 shares of common stock at an exercise price of $38.285 per share, and on the same date sold 6,501 shares of common stock at a weighted average price of $58.6769 per share, with trade prices ranging from $58.525 to $58.98. Following these transactions, the officer directly owned 27,602 shares of common stock and indirectly held 2,812.597 shares through a 401(k) plan as of a plan statement dated November 24, 2025. The exercised options related to an employee stock option grant that vested in three equal annual installments beginning January 19, 2017 and is scheduled to expire on January 19, 2026.
Carolyn K. Pittman, a director of Minerals Technologies Inc. (MTX), had 78.629 phantom stock units accrued on 10/01/2025 under the companys Non-Funded Deferred Compensation and Unit Award Plan for Non-Employee Directors. Each phantom stock unit is the economic equivalent of one share of common stock and the units are to be settled in cash when Ms. Pittmans service as a director ends. The Form 4 reports 18,418.515 shares (or share equivalents) beneficially owned by Ms. Pittman following the transaction. The filing was signed on behalf of the reporting person on 10/03/2025.
Franklin Feder, a director of Minerals Technologies Inc. (MTX), recorded an accrual of 196.572 phantom stock units on 10/01/2025. Each phantom unit is the economic equivalent of one share of the company’s common stock and was granted under the Non‑Funded Deferred Compensation and Unit Award Plan for Non‑Employee Directors. The units are to be settled in cash upon the reporting person’s termination of service as a director. Following the reported accrual, the filing shows 22,617.816 shares (or share equivalents) beneficially owned by the reporting person.