Minerals Technologies Inc. filings document formal disclosures for its NYSE-listed common stock, including current reports that furnish quarterly financial-performance press releases and proxy materials for annual shareholder voting. The filing record identifies MTI as a specialty minerals company and links reported results to its Consumer & Specialties and Engineered Solutions operating segments.
Proxy disclosures cover board elections, auditor ratification, advisory executive-compensation votes, annual-meeting procedures, and related governance matters. Current reports also identify exhibit filings, interactive data cover pages, and the company’s registered common stock structure.
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.
Minerals Technologies Inc. (MTX) received a Rule 144 notice for a proposed sale of restricted shares. The notice covers the potential sale of 6,501 shares of common stock through Fidelity Brokerage Services LLC on the NYSE, with an indicated aggregate market value of $381,458.29. The filing states that there were 31,134,308 shares of common stock outstanding at the time of the notice.
The shares to be sold were acquired on November 21, 2025 via an employee stock option that was originally granted on January 19, 2016, and the option exercise was paid in cash. The person selling the shares represents that they are not aware of any material adverse, non-public information about the company’s current or prospective operations.
Minerals Technologies (MTX): Ownership update. FMR LLC filed Amendment No. 1 to Schedule 13G reporting beneficial ownership of 2,304,507.08 shares of MTX common stock, representing 7.3% of the class as of the event date 09/30/2025.
FMR LLC reports sole voting power over 2,301,792.00 shares and sole dispositive power over 2,304,507.08 shares. Abigail P. Johnson is also listed, with 2,304,507.08 shares beneficially owned (7.3%), no voting power, and sole dispositive power over the same amount.
The filing certifies the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control. One or more other persons may have rights to dividends or sale proceeds, with no single such interest exceeding five percent.
Minerals Technologies (MTX) reported Q3 2025 results with net sales of $532.4 million, up 1% year over year. Income from operations was $70.9 million versus $76.6 million a year ago, reflecting $7.5 million of litigation expenses related to Oldco’s talc matters. Diluted EPS was $1.37 compared with $1.45.
By segment, Engineered Solutions grew sales 4% to $255.0 million with operating income of $44.8 million (17.6% margin). Consumer & Specialties sales declined 1% to $277.4 million with operating income of $37.4 million (13.5% margin).
Year to date, net sales were $1,553.1 million (down 3%) and MTX recorded a loss from operations of $14.6 million, driven by a $215.0 million provision for litigation reserve and credit losses in Q1. Net loss attributable to MTX was $55.6 million.
Cash from operations was $129.4 million for the first nine months. MTX repurchased $17 million of shares in Q3 and $47.5 million year to date, and paid $10.4 million in dividends. Cash, cash equivalents and short-term investments totaled $328.3 million at quarter end, and the company cited more than $700 million of available liquidity. Long‑term debt stood at $957.8 million. Shares outstanding were 31,134,308 as of October 14, 2025.
Minerals Technologies Inc. (MTX) furnished a Form 8-K to announce it issued a press release on October 23, 2025 covering its financial performance for the third quarter of 2025. The press release is provided as Exhibit 99.1.
The company states that the information in Item 2.02 and Exhibit 99.1 is furnished, not filed, and will not be incorporated by reference into Securities Act filings except as expressly referenced.
Minerals Technologies Inc. (MTX) announced that its Board of Directors declared a regular quarterly dividend of $0.12 per share on its common stock. The dividend is payable December 04, 2025 to stockholders of record as of October 30, 2025.
The company furnished a press release as Exhibit 99.1 referencing the dividend declaration and a share repurchase program.