How many insider trades does FilingIQ track for MTX?

FilingIQ tracks 1,147 Form 4 insider transactions for MTX (MINERALS TECHNOLOGIES INC), covering filings from Jan 22, 2014 onwards. 12 of those were filed in the last 90 days.

Are MTX insiders net buyers or net sellers?

Across the full Form 4 history for MTX, 17 transactions (1%) were open-market purchases and 74 (6%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does MTX insider data come from?

Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.

What sector is MTX in?

MINERALS TECHNOLOGIES INC (MTX) is classified in the Basic Materials sector, specifically Specialty Chemicals, with a current market capitalisation of $2.22B.

MTX insider trading

NYSE Basic Materials

MINERALS TECHNOLOGIES INC — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.

Total Form 4 trades

1,147

Last 90 days

Buys / sells

1% / 6%

Market cap

$2.22B

About MINERALS TECHNOLOGIES INC

Minerals Technologies Inc. develops, produces, and markets various mineral, mineral-based products and services. The company operates through two segments, Consumer & Specialties, and Engineered Solutions segments. The Consumer & Specialties segment offers household and personal care products, such as cat litter under the SIVO brand name, personal care, fabric care, edible oil and renewable fluid purification, animal health, and agricultural products; and specialty additives products, including precipitated calcium carbonate and ground calcium carbonate products that are used in the paper, paperboard, and fiber-based packaging industries, as well as automotive, construction, consumer markets, and packaging applications. The Engineered Solutions segment provides high-temperature technology products consisting of custom-blended mineral and non-mineral products for casting auto and heavy truck parts, agriculture and construction equipment, municipal, infrastructure and other industrial castings markets; and environmental and infrastructure products comprising geosynthetic clay lining systems, vapor intrusion mitigation products, sub surface waterproofing systems, green roofs, wastewater remediation, drinking water purification technologies, and drilling products. In addition, this segment offers gunnable monolithic refractory products and application systems; monolithic refractory materials and pre-cast refractory shapes; refractory shapes and linings; carbon composites and pyrolitic graphite under PYROID brand; and filtration and well testing services. It markets its products primarily through its direct sales force, as well as regional distributors. The company operates in the United States, Canada, Latin America, Europe, Africa, and Asia. Minerals Technologies Inc. was incorporated in 1968 and is headquartered in New York, New York.

Company website: www.mineralstech.com

MTX insider activity at a glance

FilingIQ has scored 1,147 insider transactions for MTX since Jan 22, 2014. The most recent filing in our index is dated May 11, 2026.

Across the full history, 17 open-market purchases and 74 open-market sales were filed under transaction codes P and S respectively. Compensatory share awards (code A) and option exercises (code M) are tracked separately and not counted here.

The average FilingIQ composite score on MTX insider trades is 61.3/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live MTX trades on FilingIQ Raw filings on SEC EDGAR

Latest MTX Form 4 filings

MONAGLE DJ III Group President

S Dec 29, 2025

Most recent disclosures. Sign up to filter by score, transaction code, or insider role.

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Top insiders trading MTX

MONAGLE DJ III

14 trades · score 70.0

Frequently asked

How many insider trades does FilingIQ track for MTX?: FilingIQ tracks 1,147 Form 4 insider transactions for MTX (MINERALS TECHNOLOGIES INC), covering filings from Jan 22, 2014 onwards. 12 of those were filed in the last 90 days.
Are MTX insiders net buyers or net sellers?: Across the full Form 4 history for MTX, 17 transactions (1%) were open-market purchases and 74 (6%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does MTX insider data come from?: Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
What sector is MTX in?: MINERALS TECHNOLOGIES INC (MTX) is classified in the Basic Materials sector, specifically Specialty Chemicals, with a current market capitalisation of $2.22B.

Methodology & sources

Every MTX insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.