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MTX Insider Trading

Insider Ownership Percentage: 3.70%
Insider Buying (Last 12 Months): $20,094.70
Insider Selling (Last 12 Months): $1,810,935.38

Minerals Technologies Insider Trading History Chart

This chart shows the insider buying and selling history at Minerals Technologies by year and by quarter.

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Minerals Technologies Share Price & Price History

Current Price: $79.18
Price Change: ▼ Price Decrease of -0.11 (-0.14%)
As of 05/7/2026 10:13 AM ET

This chart shows the closing price history over time for MTX up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Minerals Technologies Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
12/29/2025D.J. Monagle, IIIInsiderSell23,093$61.90$1,429,456.7084,349View SEC Filing Icon  
11/21/2025Brett ArgirakisInsiderSell6,501$58.68$381,478.6827,602View SEC Filing Icon  
6/16/2025Rocky MotwaniDirectorBuy370$54.31$20,094.701,192View SEC Filing Icon  
5/2/2025Kristina M. JohnsonDirectorBuy1,000$53.79$53,790.001,400View SEC Filing Icon  
4/30/2025Erik AldagCFOBuy1,000$50.37$50,370.004,245View SEC Filing Icon  
6/24/2024D.J. Monagle, IIIInsiderSell14,229$83.63$1,189,971.2779,731View SEC Filing Icon  
6/17/2024Brett ArgirakisInsiderSell2,259$83.95$189,643.0523,102View SEC Filing Icon  
6/12/2024Jonathan J. HastingsSVPSell8,964$85.42$765,704.8853,862View SEC Filing Icon  
6/3/2024Erin CutlerVPSell225$86.16$19,386.003,769View SEC Filing Icon  
5/28/2024Douglas T. DietrichCEOSell12,010$84.85$1,019,048.50145,547View SEC Filing Icon  
5/28/2024Michael CipollaVPSell11,958$84.36$1,008,776.8835,864View SEC Filing Icon  
5/21/2024Jonathan J. HastingsSVPSell7,814$83.13$649,577.8253,862View SEC Filing Icon  
5/16/2024Kristina M. JohnsonDirectorBuy400$80.92$32,368.00400View SEC Filing Icon  
3/22/2024D.J. Monagle, IIIInsiderSell1,180$74.12$87,461.6081,031View SEC Filing Icon  
2/20/2024Jonathan J. HastingsSVPSell12,922$71.48$923,664.5653,862View SEC Filing Icon  
12/20/2023D.J. Monagle, IIIInsiderSell14,598$68.08$993,831.8476,720View SEC Filing Icon  
12/14/2023Brett ArgirakisInsiderSell2,655$66.84$177,460.2019,011View SEC Filing Icon  
11/30/2023Jonathan J. HastingsSVPSell8,960$62.44$559,462.4049,131View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Minerals Technologies (NYSE:MTX)

97.29% of Minerals Technologies stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at MTX by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Minerals Technologies Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/6/2026Allspring Global Investments Holdings LLC348,318$24.88M0.0%-15.0%1.123%Search for SEC Filing on Google Icon
5/5/2026Bank of New York Mellon Corp270,748$19.20M0.0%-2.4%0.873%Search for SEC Filing on Google Icon
5/5/2026Sanctuary Advisors LLC4,718$0.34M0.0%-6.9%0.015%Search for SEC Filing on Google Icon
5/4/2026Principal Financial Group Inc.179,364$12.72M0.0%-1.9%0.578%Search for SEC Filing on Google Icon
5/1/2026Fifth Third Bancorp15,130$1.07M0.0%+10,630.5%0.049%Search for SEC Filing on Google Icon
4/30/2026Hsbc Holdings PLC3,256$0.23M0.0%-27.9%0.010%Search for SEC Filing on Google Icon
4/30/2026First Horizon Corp672$48K0.0%-45.3%0.002%Search for SEC Filing on Google Icon
4/30/2026Isthmus Partners LLC47,596$3.38M0.4%+5.9%0.153%Search for SEC Filing on Google Icon
4/28/2026DGS Capital Management LLC3,067$0.22M0.0%N/A0.010%Search for SEC Filing on Google Icon
4/28/2026QRG Capital Management Inc.3,021$0.21M0.0%N/A0.010%Search for SEC Filing on Google Icon
4/27/2026New York State Teachers Retirement System28,205$2M0.0%-3.3%0.091%Search for SEC Filing on Google Icon
4/25/2026Strs Ohio12,800$0.91M0.0%+184.4%0.041%Search for SEC Filing on Google Icon
4/23/2026Inspire Investing LLC9,060$0.64M0.1%-3.2%0.029%Search for SEC Filing on Google Icon
4/22/2026Skylands Capital LLC65,305$4.63M0.6%-15.2%0.210%Search for SEC Filing on Google Icon
4/22/2026Sterling Capital Management LLC1,047$74K0.0%-43.0%0.003%Search for SEC Filing on Google Icon
4/21/2026Louisiana State Employees Retirement System13,800$0.98M0.0%N/A0.044%Search for SEC Filing on Google Icon
4/20/2026Ritholtz Wealth Management9,721$0.69M0.0%N/A0.031%Search for SEC Filing on Google Icon
4/20/2026OP Asset Management Ltd18,079$1.28M0.0%N/A0.058%Search for SEC Filing on Google Icon
4/20/2026Assenagon Asset Management S.A.14,131$1M0.0%N/A0.046%Search for SEC Filing on Google Icon
4/16/2026SG Americas Securities LLC15,608$1.11M0.0%+40.8%0.050%Search for SEC Filing on Google Icon
4/16/2026Diversified Trust Co5,563$0.40M0.0%+12.9%0.018%Search for SEC Filing on Google Icon
3/20/2026Hsbc Holdings PLC4,514$0.28M0.0%+4.5%0.015%Search for SEC Filing on Google Icon
3/17/2026Rockefeller Capital Management L.P.2,878$0.18M0.0%+7.1%0.009%Search for SEC Filing on Google Icon
2/20/2026Dean Capital Management15,395$0.94M0.4%-23.8%0.049%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.134,906$8.22M0.0%+6.8%0.433%Search for SEC Filing on Google Icon
2/18/2026Mercer Global Advisors Inc. ADV7,060$0.43M0.0%+19.3%0.023%Search for SEC Filing on Google Icon
2/18/2026State of Tennessee Department of Treasury10,260$0.68M0.0%-5.4%0.033%Search for SEC Filing on Google Icon
2/18/2026EP Wealth Advisors LLC4,508$0.28M0.0%N/A0.014%Search for SEC Filing on Google Icon
2/18/2026Mackenzie Financial Corp3,537$0.22M0.0%N/A0.011%Search for SEC Filing on Google Icon
2/18/2026Empowered Funds LLC17,982$1.10M0.0%N/A0.058%Search for SEC Filing on Google Icon
2/18/2026XTX Topco Ltd16,467$1M0.0%+252.1%0.053%Search for SEC Filing on Google Icon
2/18/2026Polymer Capital Management US LLC6,333$0.39M0.0%N/A0.020%Search for SEC Filing on Google Icon
2/18/2026Numerai GP LLC18,186$1.11M0.1%N/A0.058%Search for SEC Filing on Google Icon
2/18/2026Millennium Management LLC186,352$11.36M0.0%+9.3%0.599%Search for SEC Filing on Google Icon
2/18/2026Inspire Investing LLC9,364$0.57M0.1%+4.6%0.030%Search for SEC Filing on Google Icon
2/18/2026Invenomic Capital Management LP115,799$7.06M0.3%N/A0.372%Search for SEC Filing on Google Icon
2/18/2026Gotham Asset Management LLC11,841$0.72M0.0%+2.5%0.038%Search for SEC Filing on Google Icon
2/18/2026Engineers Gate Manager LP41,254$2.51M0.0%-32.0%0.133%Search for SEC Filing on Google Icon
2/18/2026First Manhattan CO. LLC.120,515$7.35M0.0%-3.8%0.387%Search for SEC Filing on Google Icon
2/18/2026Caption Management LLC5,375$0.33M0.0%-102.7%0.017%Search for SEC Filing on Google Icon
2/18/2026Bridgeway Capital Management LLC17,982$1.10M0.0%N/A0.058%Search for SEC Filing on Google Icon
2/17/2026Guggenheim Capital LLC3,404$0.21M0.0%N/A0.011%Search for SEC Filing on Google Icon
2/17/2026AQR Capital Management LLC163,767$9.98M0.0%-19.9%0.526%Search for SEC Filing on Google Icon
2/17/2026Cetera Investment Advisers8,668$0.53M0.0%+3.8%0.028%Search for SEC Filing on Google Icon
2/17/2026Lazard Asset Management LLC25,638$1.56M0.0%+3.8%0.082%Search for SEC Filing on Google Icon
2/17/2026Jain Global LLC4,143$0.25M0.0%+6.4%0.013%Search for SEC Filing on Google Icon
2/17/2026Trexquant Investment LP56,382$3.44M0.0%-32.9%0.181%Search for SEC Filing on Google Icon
2/17/2026Amundi7,686$0.47M0.0%+30.5%0.025%Search for SEC Filing on Google Icon
2/17/2026Price T Rowe Associates Inc. MD41,570$2.53M0.0%+18.0%0.134%Search for SEC Filing on Google Icon
2/17/2026Broad Bay Capital Management LP284,056$17.31M1.8%-3.4%0.912%Search for SEC Filing on Google Icon
2/17/2026Osaic Holdings Inc.5,425$0.33M0.0%-51.3%0.017%Search for SEC Filing on Google Icon
2/17/2026Dean Investment Associates LLC22,636$1.38M0.2%-7.5%0.073%Search for SEC Filing on Google Icon
2/17/2026Russell Investments Group Ltd.22,097$1.35M0.0%-20.8%0.071%Search for SEC Filing on Google Icon
2/17/2026Captrust Financial Advisors3,909$0.24M0.0%-20.6%0.013%Search for SEC Filing on Google Icon
2/17/2026&PARTNERS3,997$0.24M0.0%N/A0.013%Search for SEC Filing on Google Icon
2/17/2026ExodusPoint Capital Management LP13,022$0.79M0.0%-68.8%0.042%Search for SEC Filing on Google Icon
2/17/2026Royal Bank of Canada17,224$1.05M0.0%+31.2%0.055%Search for SEC Filing on Google Icon
2/16/2026Squarepoint Ops LLC13,742$0.84M0.0%+4.6%0.044%Search for SEC Filing on Google Icon
2/16/2026Panagora Asset Management Inc.197,191$12.02M0.0%-10.4%0.633%Search for SEC Filing on Google Icon
2/16/2026Mariner LLC4,748$0.29M0.0%+12.4%0.015%Search for SEC Filing on Google Icon
2/16/2026Entropy Technologies LP13,850$0.84M0.0%+59.2%0.044%Search for SEC Filing on Google Icon
2/16/2026Barclays PLC50,979$3.11M0.0%+4.4%0.164%Search for SEC Filing on Google Icon
2/16/2026Aigen Investment Management LP10,517$0.64M0.1%+7.0%0.034%Search for SEC Filing on Google Icon
2/13/2026The Manufacturers Life Insurance Company 14,164$0.86M0.0%-8.2%0.045%Search for SEC Filing on Google Icon
2/13/2026CANADA LIFE ASSURANCE Co29,205$1.78M0.0%+14.1%0.094%Search for SEC Filing on Google Icon
2/13/2026Bridgewater Associates LP4,873$0.30M0.0%N/A0.016%Search for SEC Filing on Google Icon
2/13/2026Public Sector Pension Investment Board107,734$6.57M0.0%-11.9%0.346%Search for SEC Filing on Google Icon
2/13/2026First Trust Advisors LP278,616$16.98M0.0%-44.4%0.895%Search for SEC Filing on Google Icon
2/13/2026SG Capital Management LLC148,385$9.04M0.9%-137.1%0.477%Search for SEC Filing on Google Icon
2/13/2026Charles Schwab Investment Management Inc.597,297$36.41M0.0%+2.7%1.919%Search for SEC Filing on Google Icon
2/13/2026Police & Firemen s Retirement System of New Jersey8,207$0.50M0.0%-7.2%0.026%Search for SEC Filing on Google Icon
2/13/2026State Street Corp1,221,398$74.44M0.0%+0.5%3.924%Search for SEC Filing on Google Icon
2/13/2026Ieq Capital LLC22,666$1.38M0.0%-28.3%0.073%Search for SEC Filing on Google Icon
2/13/2026Martingale Asset Management L P47,689$2.91M0.1%+110.4%0.153%Search for SEC Filing on Google Icon
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC82,356$5.02M0.0%-8.2%0.265%Search for SEC Filing on Google Icon
2/13/2026Wells Fargo & Company MN37,947$2.31M0.0%+43.0%0.122%Search for SEC Filing on Google Icon
2/12/2026Jane Street Group LLC45,625$2.78M0.0%-41.8%0.147%Search for SEC Filing on Google Icon
2/12/2026HRT Financial LP118,081$7.20M0.0%+16.4%0.379%Search for SEC Filing on Google Icon
2/12/2026Renaissance Technologies LLC11,500$0.70M0.0%-56.1%0.037%Search for SEC Filing on Google Icon
2/12/2026Dimensional Fund Advisors LP1,975,353$120.40M0.0%-3.2%6.345%Search for SEC Filing on Google Icon
2/12/2026EntryPoint Capital LLC17,299$1.05M0.4%+5.4%0.056%Search for SEC Filing on Google Icon
2/12/2026Ensign Peak Advisors Inc2,285$0.14M0.0%-77.0%0.007%Search for SEC Filing on Google Icon
2/12/2026Snyder Capital Management L P539,819$32.90M0.6%-4.3%1.734%Search for SEC Filing on Google Icon
2/12/2026Nuveen LLC400,824$24.43M0.0%-4.9%1.287%Search for SEC Filing on Google Icon
2/11/2026CSM Advisors LLC189,719$11.57M0.3%+82.3%0.609%Search for SEC Filing on Google Icon
2/11/2026Empowered Funds LLC17,982$1.10M0.0%N/A0.058%Search for SEC Filing on Google Icon
2/11/2026Illinois Municipal Retirement Fund16,405$1M0.0%-5.1%0.053%Search for SEC Filing on Google Icon
2/11/2026Deutsche Bank AG26,477$1.61M0.0%+5.3%0.085%Search for SEC Filing on Google Icon
2/11/2026GW&K Investment Management LLC327,550$19.97M0.2%-27.9%1.052%Search for SEC Filing on Google Icon
2/11/2026Brandes Investment Partners LP819,908$49.97M0.4%+22.9%2.634%Search for SEC Filing on Google Icon
2/11/2026Cerity Partners LLC14,395$0.88M0.0%-17.0%0.046%Search for SEC Filing on Google Icon
2/11/2026LPL Financial LLC10,196$0.62M0.0%+5.1%0.033%Search for SEC Filing on Google Icon
2/11/2026Franklin Resources Inc.47,669$2.91M0.0%+3.6%0.153%Search for SEC Filing on Google Icon
2/11/2026JPMorgan Chase & Co.100,501$6.13M0.0%-35.8%0.323%Search for SEC Filing on Google Icon
2/11/2026State of Wyoming6,284$0.38M0.0%+214.0%0.020%Search for SEC Filing on Google Icon
2/10/2026Goldman Sachs Group Inc.310,604$18.93M0.0%+46.0%0.998%Search for SEC Filing on Google Icon
2/10/2026Commonwealth of Pennsylvania Public School Empls Retrmt SYS7,708$0.47M0.0%-3.5%0.025%Search for SEC Filing on Google Icon
2/10/2026Intech Investment Management LLC12,492$0.76M0.0%-12.8%0.040%Search for SEC Filing on Google Icon
2/9/2026Geode Capital Management LLC897,850$54.73M0.0%+0.5%2.884%Search for SEC Filing on Google Icon
2/9/2026AlphaQuest LLC27,665$1.69M0.1%+281.4%0.089%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Minerals Technologies logo
Minerals Technologies Inc. develops, produces, and markets various mineral, mineral-based, and related systems 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 pet litter, personal care, fabric care, edible oil and other 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, and table and food applications. This segment produces limestone and dolomitic limestone used in construction, automotive, and consumer markets for packaging applications. The Engineered Solutions segment provides high-temperature technology products consisting of custom-blended mineral and non-mineral products for casting auto parts, farm and construction equipment, oil and gas production equipment, power generation turbine castings, and rail car components; 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 provides chromite products; gunnable monolithic refractory products and application systems; monolithic refractory materials and pre-cast refractory shapes; refractory shapes and linings; carbon composite and pyrolitic graphite; and filtration and well testing services. It markets its products primarily through its direct sales force, as well as regional distributors. The company serves 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.
Read More on Minerals Technologies

Today's Range

Now: $79.18
Low: $78.29
High: $79.89

50 Day Range

MA: $70.58
Low: $65.28
High: $79.20

52 Week Range

Now: $79.18
Low: $52.81
High: $80.99

Volume

9,923 shs

Average Volume

194,599 shs

Market Capitalization

$2.46 billion

P/E Ratio

15.27

Dividend Yield

0.61%

Beta

1.12

Who are the company insiders with the largest holdings of Minerals Technologies?

Minerals Technologies' top insider investors include:
  1. Douglas T Dietrich (CEO)
  2. Dj Monagle III (Insider)
  3. Thomas J Meek (SVP)
  4. Dj Monagle III (SVP)
  5. Jonathan J Hastings (SVP)
  6. Douglas W Mayger (SVP)
  7. Douglas W Mayger (Insider)
  8. Douglas T Dietrich (CFO)
  9. Jonathan J Hastings (Insider)
  10. Michael Cipolla (VP)
Learn More about top insider investors at Minerals Technologies.

Who are the major institutional investors of Minerals Technologies?

Minerals Technologies' top institutional shareholders include:
  1. Allspring Global Investments Holdings LLC — 1.12%
  2. Bank of New York Mellon Corp — 0.87%
  3. Principal Financial Group Inc. — 0.58%
  4. Skylands Capital LLC — 0.21%
  5. Isthmus Partners LLC — 0.15%
  6. New York State Teachers Retirement System — 0.09%
Learn More about top institutional investors of Minerals Technologies stock.

Which major investors are selling Minerals Technologies stock?

Within the last quarter, MTX stock was sold by these institutional investors:
  1. Allspring Global Investments Holdings LLC
  2. Skylands Capital LLC
  3. Bank of New York Mellon Corp
  4. Principal Financial Group Inc.
  5. Hsbc Holdings PLC
  6. New York State Teachers Retirement System
  7. Sterling Capital Management LLC
  8. First Horizon Corp
During the last year, company insiders that have sold Minerals Technologies company stock include:
  1. Dj Monagle III (Insider)
  2. Brett Argirakis (Insider)
Learn More investors selling Minerals Technologies stock.

Which major investors are buying Minerals Technologies stock?

Within the previous quarter, MTX stock was acquired by institutional investors including:
  1. OP Asset Management Ltd
  2. Fifth Third Bancorp
  3. Assenagon Asset Management S.A.
  4. Louisiana State Employees Retirement System
  5. Ritholtz Wealth Management
  6. Strs Ohio
  7. SG Americas Securities LLC
  8. DGS Capital Management LLC
Within the last year, these company insiders have bought Minerals Technologies stock:
  1. Erik Aldag (CFO)
  2. Kristina M Johnson (Director)
  3. Rocky Motwani (Director)
Learn More investors buying Minerals Technologies stock.

Minerals Technologies Active Insiders

Douglas T Dietrich
Douglas T Dietrich
Chairman & CEO
Brett Argirakis
Brett Argirakis
Group President of the Engineered Solutions
1 recent trades
Jonathan J Hastings
Jonathan J Hastings
Senior Vice President of Strategy and M&A
Kristina M Johnson
Kristina M Johnson
Director
Rocky Motwani
Rocky Motwani
Director
Thomas J Meek
Thomas J Meek (Age 68)
SVP
Dj Monagle III
Dj Monagle III
Insider
1 recent trades
Erin Cutler
VP, Human Resources