Welcome to our dedicated page for Minerals Tech SEC filings (Ticker: MTX), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
This page compiles U.S. Securities and Exchange Commission information for Minerals Technologies Inc. (NYSE: MTX), a global specialty minerals company that develops, produces, and markets mineral and mineral-based products, related systems, and services. While specific SEC documents are not listed in the data provided here, MTI’s regulatory filings typically complement the themes highlighted in its public news releases and financial updates.
Through its Consumer & Specialties and Engineered Solutions segments, MTI reports on activities in areas such as household and personal care products, specialty additives, high-temperature technologies, and environmental and infrastructure solutions. Formal SEC reports like annual reports on Form 10-K and quarterly reports on Form 10-Q, when accessed through EDGAR, generally provide segment detail, discussion of markets served, risk factors, and commentary on items referenced in press releases, such as litigation reserves, restructuring charges, and capital investments.
For Minerals Technologies Inc., investors often review filings to understand how the company describes its specialty minerals businesses, including paper and packaging satellite operations, the SIVO™ pet care division, Rafinol™ natural oil purification products, and environmental technologies such as FLUORO-SORB® for PFAS remediation. These documents also discuss topics mentioned in company statements, including sustainability reporting, environmental and safety performance, and legal or regulatory matters.
On Stock Titan, MTX filing entries are paired with AI-powered summaries that are designed to make complex regulatory language more accessible. As new Forms 10-K, 10-Q, 8-K, and other submissions appear on EDGAR, this page updates to help users quickly identify key points related to MTI’s segment results, capital allocation, and risk disclosures without reading every line of the underlying documents.
Minerals Technologies Inc. furnished an update on its business by issuing a press release covering its financial performance for the fourth quarter of 2025. The company submitted this press release as an exhibit to a current report so that investors and the market can access the same information.
Minerals Technologies Inc. (MTX) chairman and CEO Douglas Dietrich reported the vesting and settlement of deferred restricted stock units (DRSUs) into common stock and related tax withholding. On January 23, 2026, 11,016 DRSUs converted into 11,016 shares of common stock at $0 per share, and the company withheld 6,092 shares to satisfy tax obligations at $68.77 per share. On January 26, 2026, a further 11,123 DRSUs converted into 11,123 shares, with 6,152 shares withheld for taxes at $68.89 per share. After these transactions, Dietrich directly held 175,973 shares of common stock, 70,081 DRSUs, and 4,562.677 shares indirectly through a 401(k) plan.
Minerals Technologies Inc. VP of Human Resources Erin Cutler reported equity award activity involving deferred restricted stock units (DRSUs) and company stock. On January 23, 2026, 1,276 DRSUs were converted to common stock at an exercise price of $0, with 608 shares withheld at $68.77 per share to cover tax obligations, leaving 7,059 common shares held directly. On January 26, 2026, a further 1,195 DRSUs converted at $0, with 520 shares withheld at $68.89 per share for taxes, resulting in 7,734 common shares held directly. Cutler also holds 1,697.399 shares indirectly through a 401(k) plan and continues to hold DRSUs that are each economically equivalent to one share of common stock, granted in 2023 and 2024 and vesting in three annual installments.
Minerals Technologies Inc. vice president Michael Cipolla reported multiple equity award transactions in January 2026. On January 23, 2026, Deferred Restricted Stock Units (DRSUs) converted into 1,427 shares of common stock at $0, and the company withheld 774 shares at $68.77 to satisfy tax withholding obligations, leaving him with 38,897 directly held shares.
On January 26, 2026, additional DRSUs converted into 1,292 common shares at $0, and 660 shares at $68.89 were withheld for taxes, bringing his direct common stock holdings to 39,529 shares. Following these transactions, he also holds 8,623 DRSUs, and 9,802.966 shares indirectly through a 401(k) plan, with each DRSU economically equivalent to one share of common stock.
Minerals Technologies Inc. Group President Brett Argirakis reported multiple equity-related transactions in company stock. On January 23, 2026, deferred restricted stock units (DRSUs) representing 3,247 shares of common stock were converted at $0 per share, and the company withheld 1,413 shares at $68.77 to satisfy tax obligations, leaving 31,091 directly held shares. On January 26, 2026, a further 2,672 DRSUs converted at $0 per share, with 1,163 shares withheld at $68.89 for taxes, resulting in 32,600 directly held shares.
In addition, Argirakis holds 2,850.7 shares of common stock indirectly through a 401(k) plan as of a plan statement dated January 21, 2026. Each DRSU is the economic equivalent of one share of Minerals Technologies common stock and reflects prior grants that vest in three equal annual installments.
Minerals Technologies Inc. Senior Vice President Jonathan J. Hastings reported routine equity transactions involving deferred restricted stock units (DRSUs) and common stock. On January 23, 2026, 3,113 DRSUs were converted into the same number of common shares at an exercise price of $0, and the company withheld 1,354 common shares at $68.77 per share to cover tax obligations, leaving him with 62,087 directly held shares. On January 26, 2026, a further 3,051 DRSUs were converted into common stock at $0, and 1,327 shares were withheld at $68.89 per share for taxes, resulting in 63,811 directly held shares plus 2,932.333 shares held indirectly through a 401(k) plan.
Minerals Technologies Inc. (MTX) vice president Timothy Jordan reported equity award activity involving deferred restricted stock units (DRSUs) and common stock. On January 23, 2026, he converted 2,046 DRSUs into the same number of common shares at an exercise price of $0, and the company withheld 1,058 shares at $68.77 per share to cover tax obligations. On January 26, 2026, he converted an additional 1,917 DRSUs into common stock at $0, with 981 shares withheld at $68.89 per share for taxes.
Following these transactions, Jordan directly held 7,279 shares of Minerals Technologies common stock and had an additional 2,678.101 shares held indirectly through a 401(k) plan. He also continued to hold 12,870 DRSUs, each economically equivalent to one share of common stock, reflecting ongoing equity-based compensation.
Minerals Technologies Inc. Group President DJ Monagle III reported multiple equity transactions involving Deferred Restricted Stock Units (DRSUs) and common stock. On January 23, 2026, 3,795 DRSUs converted to common stock at $0, increasing his direct holdings to 89,600 shares, and 2,099 shares were withheld by the company at $68.77 per share to satisfy tax withholding obligations. On January 26, 2026, a further 3,519 DRSUs converted at $0, lifting direct holdings to 91,020 shares, with 1,947 shares withheld at $68.89 per share for taxes.
After these transactions, Monagle directly owned 89,073 shares of common stock and indirectly held 807.854 shares through a 401(k) plan. He also continued to hold 26,801 DRSUs after the January 23 conversion and 23,282 DRSUs after the January 26 conversion, each DRSU being the economic equivalent of one share of Minerals Technologies common stock.
Minerals Technologies Inc. CFO Erik Aldag reported stock transactions involving deferred restricted stock units (DRSUs) and common shares. On January 23, 2026, 2,243 DRSUs were converted to common stock, and 1,240 shares were sold at $68.77 to cover tax withholding obligations, leaving 6,137 common shares held directly. On January 26, 2026, 1,841 additional DRSUs were converted, and 1,019 shares were sold at $68.89 for taxes, bringing direct common stock holdings to 6,959 shares. Aldag also holds 897.255 common shares indirectly through a 401(k) plan and retains 17,128 and 15,287 DRSUs from earlier grants that each convert economically into one share of common stock and vest in three annual installments.
Minerals Technologies Inc. Senior Vice President Jonathan J. Hastings reported equity compensation activity involving Deferred Restricted Stock Units (DRSUs) and common stock. On January 21, 2026, 2,788 DRSUs were converted into the same number of common shares at an exercise price of $0 per share. To cover tax withholding obligations, 1,318 of these shares were withheld by Minerals Technologies Inc. at $66.92 per share.
After these transactions, Hastings directly beneficially owned 60,328 shares of common stock and held an additional 2,932.333 shares indirectly through a 401(k) plan. He also beneficially owned 14,851 DRSUs, each economically equivalent to one share of Minerals Technologies Inc. common stock.