Minerals Technologies Inc
NYSE:MTX

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Minerals Technologies Inc Logo
Minerals Technologies Inc
NYSE:MTX
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Price: 70.52 USD -0.28% Market Closed
Market Cap: $2.2B

During the last 3 months Minerals Technologies Inc insiders have not bought any shares, and have not sold any shares. The stock price has increased by 15% over this period (open performance analysis).

The last transaction was made on Dec 29, 2025 by Monagle Dj Iii , who sold 1.4m USD worth of MTX shares.

Last Transactions:
Monagle Dj Iii
$-1.4m
Argirakis Brett
$-381.5k
Motwani Rocky
$+20.1k
Johnson Kristina M
$+53.8k
Aldag Erik
$+50.4k
Dietrich Douglas T
$+103.1k
Monagle Dj Iii
$-1.2m
Hastings Jonathan J
$-1.8m
Argirakis Brett
$-189.6k
Hastings Jonathan J
$-696.7k
Cutler Erin
$-19.4k
Dietrich Douglas T
$-2.1m
Cipolla Michael
$-1m
Dietrich Douglas T
$-1m
Hastings Jonathan J
$-649.6k
Johnson Kristina M
$+32.4k
Monagle Dj Iii
$-87.5k
Hastings Jonathan J
$-923.6k
Monagle Dj Iii
$-780.4k
Argirakis Brett
$-177.5k
Cipolla Michael
$-305.3k
Dietrich Douglas T
$-866.2k
Hastings Jonathan J
$-559.5k
Motwani Rocky
$+50k
Argirakis Brett
$-55.7k
Meek Thomas J
$-994.1k
Monagle Dj Iii
$-1.2m
Dietrich Douglas T
$-978.9k
Hastings Jonathan J
$-770.9k
Cipolla Michael
$-408.5k
Garth Matthew E
$+6.4k
Monagle Dj Iii
$-596.3k
View All Transactions

During the last 3 months Minerals Technologies Inc insiders have not bought any shares, and have not sold any shares. The stock price has increased by 15% over this period (open performance analysis).

The last transaction was made on Dec 29, 2025 by Monagle Dj Iii , who sold 1.4m USD worth of MTX shares.

Sold
0-3
months
0 USD
0
3-6
months
1.8m USD
2
6-9
months
0 USD
0
9-12
months
0 USD
0
Bought
0-3
months
No Insider Transactions
0
0 USD
3-6
months
0
0 USD
6-9
months
No Insider Transactions
0
0 USD
9-12
months
4
227.4k USD

Minerals Technologies Inc
Insider Trading Chart

Minerals Technologies Inc
Insiders Performance

1 Week Later 1 Month Later 3 Months Later 6 Months Later 1 Year Later
Average Return
Median Return
Win Rate

Minerals Technologies Inc
Last Insider Transactions

Global
Insiders Monitor

Minerals Technologies Inc
Glance View

In the bustling heart of the industrial sector, Minerals Technologies Inc. (MTI) crafts a unique narrative of innovation and tradition, intertwining the basic and the advanced to fuel modern industry. Founded in 1992, MTI emerged from a corporate spin-off, evolving from the storied lineage of Pfizer. The company has since specialized in the production and processing of minerals, not least among them, precipitated calcium carbonate (PCC), which is renowned for enhancing the brightness and quality of paper. This expertise forms the backbone of its Performance Materials segment, which contributes a significant chunk to its revenue by catering to a diverse range of industries, from paper manufacturing to paints and coatings. MTI extends its prowess beyond earth minerals into the realm of green technology through its Refractory segment, supplying essential materials that optimize the efficiency of high-temperature industrial processes, particularly in the steel industry. Meanwhile, MTI's Specialty Minerals sector digs deeper into innovation, providing value-added mineral-based products even to the consumer sector. Their innovative EDGE technology optimizes the use of PCC in papermaking, a testament to MTI’s commitment to sustainable and economically beneficial solutions. Additionally, MTI harnesses the science of bentonite—a naturally occurring clay—to enhance environmental health through purification and filtration applications. The company also ventures into the health and beauty arena with talc products, delivering not only industrial benefits but also stepping into the consumer market with personal care applications. Through these multi-faceted operations, MTI threads a fine line, balancing the demand for traditional mineral-based products while branching into sustainable practices and high-tech solutions, driving its growth and ensuring its position as a key player in the global materials industry.

MTX Intrinsic Value
76.24 USD
Undervaluation 8%
Intrinsic Value
Price

What is Insider Trading?

Insider trading refers to the buying or selling of a company’s stock by individuals with access to non-public, material information about the company.

While legal insider trading occurs when insiders follow disclosure rules, illegal insider trading involves trading based on confidential information and is prohibited by law.

Why is Insider Trading Important?

It isn't a coincidence that corporate executives seem to always buy at the right times. After all, they have access to every bit of company information you could ever want.

However, the fact that company executives have unique insights doesn't mean that individual investors are always left in the dark. Insider trading data is out there for all who want to use it.

Peter Lynch

Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.

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