MINERALS TECHNOLOGIES INC (MTX)
Data as of , from SEC Form 4 filings.
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Douglas T. Dietrich - OfficerOpen-market sale$1.76M- Timothy Jordan - OfficerOpen-market sale$482K
- Carolyn K. Pittman
About MINERALS TECHNOLOGIES INC (MTX)
Minerals Technologies Inc mines, produces, and sells mineral-based products. The firm organizes itself into two segments: The Consumer & Specialties segment that derives maximum revenue, serves consumer end markets directly with mineral-to-market finished products and also provides specialty mineral-based solutions and technologies that are an essential component of its customers' finished products; and The Engineered Solutions segment serves industrial end markets with engineered systems, mineral blends, and technologies that are designed to improve its customers' manufacturing processes and projects. The majority of revenue comes from the United States, while it also has its presence in Canada/Latin America, Europe/Africa, and Asia.
- NEW YORK, NY
- 3,782
- 1992
- XNYS
MTX Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Grant or award | 8 | 354.64 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
MTX insider transactions (Form 4)
9393 Form 4 filings on record, the earliest from Oct 2, 2024, newest first. Filing history page 2 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
 Kristina M. Johnson | Grant or award | PHANTOM STOCK UNITS | 7.26 | $0.00 | - | |
| Franklin Feder | Grant or award | PHANTOM STOCK UNITS | 40.87 | $0.00 | - | |
 Alison Ann Deans | Grant or award | PHANTOM STOCK UNITS | 27.45 | $0.00 | - | |
| Robert L. Clark | Grant or award | PHANTOM STOCK UNITS | 56.44 | $0.00 | - | |
 John J. Carmola | Grant or award | PHANTOM STOCK UNITS | 46.24 | $0.00 | - | |
 Joseph C. Breunig | Grant or award | PHANTOM STOCK UNITS | 34.89 | $0.00 | - | |
| Douglas T. Dietrich - Officer | Option exercise | Common Stock | 11,016 | $0.00 | - | |
| Douglas T. Dietrich - Officer | Option exercise | Common Stock | 11,123 | $0.00 | - | |
| Douglas T. Dietrich - Officer | Tax withholding / forfeiture | Common Stock | 6,092 footnote F1 | $68.77 | $419K | |
| Douglas T. Dietrich - Officer | Tax withholding / forfeiture | Common Stock | 6,152 footnote F1 | $68.89 | $424K | |
| Douglas T. Dietrich - Officer | Option exercise | Deferred Restricted Stock Units (DRSUs) | 11,016 | $0.00 | - | |
| Douglas T. Dietrich - Officer | Option exercise | Deferred Restricted Stock Units (DRSUs) | 11,123 | $0.00 | - | |
| ||||||
 Erin Cutler - Officer | Option exercise | Common Stock | 1,276 | $0.00 | - | |
| Erin Cutler - Officer | Option exercise | Common Stock | 1,195 | $0.00 | - | |
| Erin Cutler - Officer | Tax withholding / forfeiture | Common Stock | 608 footnote F1 | $68.77 | $42K | |
| Erin Cutler - Officer | Tax withholding / forfeiture | Common Stock | 520 footnote F1 | $68.89 | $36K | |
| Erin Cutler - Officer | Option exercise | Deferred Restricted Stock Units (DRSUs) | 1,276 | $0.00 | - | |
| Erin Cutler - Officer | Option exercise | Deferred Restricted Stock Units (DRSUs) | 1,195 | $0.00 | - | |
| ||||||
| Michael Cipolla - Officer | Option exercise | Common Stock | 1,427 | $0.00 | - | |
| Michael Cipolla - Officer | Option exercise | Common Stock | 1,292 | $0.00 | - | |
| Michael Cipolla - Officer | Tax withholding / forfeiture | Common Stock | 774 footnote F1 | $68.77 | $53K | |
| Michael Cipolla - Officer | Tax withholding / forfeiture | Common Stock | 660 footnote F1 | $68.89 | $45K | |
| Michael Cipolla - Officer | Option exercise | Deferred Restricted Stock Units (DRSUs) | 1,427 | $0.00 | - | |
| Michael Cipolla - Officer | Option exercise | Deferred Restricted Stock Units (DRSUs) | 1,292 | $0.00 | - | |
| ||||||
| Brett Argirakis - Officer | Option exercise | Common Stock | 3,247 | $0.00 | - | |
| Brett Argirakis - Officer | Option exercise | Common Stock | 2,672 | $0.00 | - | |
| Brett Argirakis - Officer | Tax withholding / forfeiture | Common Stock | 1,413 footnote F1 | $68.77 | $97K | |
| Brett Argirakis - Officer | Tax withholding / forfeiture | Common Stock | 1,163 footnote F1 | $68.89 | $80K | |
| Brett Argirakis - Officer | Option exercise | Deferred Restricted Stock Units (DRSUs) | 3,247 | $0.00 | - | |
| Brett Argirakis - Officer | Option exercise | Deferred Restricted Stock Units (DRSUs) | 2,672 | $0.00 | - | |
| ||||||
 Jonathan J. Hastings - Officer | Option exercise | Common Stock | 3,113 | $0.00 | - | |
| Jonathan J. Hastings - Officer | Option exercise | Common Stock | 3,051 | $0.00 | - | |
| Jonathan J. Hastings - Officer | Tax withholding / forfeiture | Common Stock | 1,354 footnote F1 | $68.77 | $93K | |
| Jonathan J. Hastings - Officer | Tax withholding / forfeiture | Common Stock | 1,327 footnote F1 | $68.89 | $91K | |
| Jonathan J. Hastings - Officer | Option exercise | Deferred Restricted Stock Units (DRSUs) | 3,113 | $0.00 | - | |
| Jonathan J. Hastings - Officer | Option exercise | Deferred Restricted Stock Units (DRSUs) | 3,051 | $0.00 | - | |
| ||||||
| Timothy Jordan - Officer | Option exercise | Common Stock | 2,046 | $0.00 | - | |
| Timothy Jordan - Officer | Option exercise | Common Stock | 1,917 | $0.00 | - | |
| Timothy Jordan - Officer | Tax withholding / forfeiture | Common Stock | 1,058 footnote F1 | $68.77 | $73K | |
| Timothy Jordan - Officer | Tax withholding / forfeiture | Common Stock | 981 footnote F1 | $68.89 | $68K | |
| Timothy Jordan - Officer | Option exercise | Deferred Restricted Stock Units (DRSUs) | 2,046 | $0.00 | - | |
| Timothy Jordan - Officer | Option exercise | Deferred Restricted Stock Units (DRSUs) | 1,917 | $0.00 | - | |
| ||||||
| Dj Monagle III - Officer | Option exercise | Common Stock | 3,795 | $0.00 | - | |
| Dj Monagle III - Officer | Option exercise | Common Stock | 3,519 | $0.00 | - | |
| Dj Monagle III - Officer | Tax withholding / forfeiture | Common Stock | 2,099 footnote F1 | $68.77 | $144K | |
| Dj Monagle III - Officer | Tax withholding / forfeiture | Common Stock | 1,947 footnote F1 | $68.89 | $134K | |
| Dj Monagle III - Officer | Option exercise | Deferred Restricted Stock Units (DRSUs) | 3,795 | $0.00 | - | |
| Dj Monagle III - Officer | Option exercise | Deferred Restricted Stock Units (DRSUs) | 3,519 | $0.00 | - | |
| ||||||
 Erik Aldag - Officer | Option exercise | Common Stock | 2,243 | $0.00 | - | |
| Erik Aldag - Officer | Option exercise | Common Stock | 1,841 | $0.00 | - | |
| Erik Aldag - Officer | Tax withholding / forfeiture | Common Stock | 1,240 footnote F1 | $68.77 | $85K | |
| Erik Aldag - Officer | Tax withholding / forfeiture | Common Stock | 1,019 footnote F1 | $68.89 | $70K | |
| Erik Aldag - Officer | Option exercise | Deferred Restricted Stock Units (DRSUs) | 2,243 | $0.00 | - | |
| Erik Aldag - Officer | Option exercise | Deferred Restricted Stock Units (DRSUs) | 1,841 | $0.00 | - | |
| ||||||
| Jonathan J. Hastings - Officer | Option exercise | Common Stock | 2,788 | $0.00 | - | |
| Jonathan J. Hastings - Officer | Tax withholding / forfeiture | Common Stock | 1,318 footnote F1 | $66.92 | $88K | |
| Jonathan J. Hastings - Officer | Option exercise | Deferred Restricted Stock Units (DRSUs) | 2,788 | $0.00 | - | |
| ||||||
| Erik Aldag - Officer | Option exercise | Common Stock | 2,245 | $0.00 | - | |
| Erik Aldag - Officer | Tax withholding / forfeiture | Common Stock | 1,356 footnote F1 | $66.92 | $91K | |
| Erik Aldag - Officer | Option exercise | Deferred Restricted Stock Units (DRSUs) | 2,245 | $0.00 | - | |
| ||||||
| Brett Argirakis - Officer | Option exercise | Common Stock | 3,112 | $0.00 | - | |
| Brett Argirakis - Officer | Tax withholding / forfeiture | Common Stock | 1,457 footnote F1 | $66.92 | $98K | |
| Brett Argirakis - Officer | Option exercise | Deferred Restricted Stock Units (DRSUs) | 3,112 | $0.00 | - | |
| ||||||
| Michael Cipolla - Officer | Option exercise | Common Stock | 1,290 | $0.00 | - | |
| Michael Cipolla - Officer | Tax withholding / forfeiture | Common Stock | 731 footnote F1 | $66.92 | $49K | |
| Michael Cipolla - Officer | Option exercise | Deferred Restricted Stock Units (DRSUs) | 1,290 | $0.00 | - | |
| ||||||
| Erin Cutler - Officer | Option exercise | Common Stock | 1,193 | $0.00 | - | |
| Erin Cutler - Officer | Tax withholding / forfeiture | Common Stock | 583 footnote F1 | $66.92 | $39K | |
| Erin Cutler - Officer | Option exercise | Deferred Restricted Stock Units (DRSUs) | 1,193 | $0.00 | - | |
| ||||||
| Douglas T. Dietrich - Officer | Option exercise | Common Stock | 10,033 | $0.00 | - | |
| Douglas T. Dietrich - Officer | Tax withholding / forfeiture | Common Stock | 5,630 footnote F1 | $66.92 | $377K | |
| Douglas T. Dietrich - Officer | Option exercise | Deferred Restricted Stock Units (DRSUs) | 10,033 | $0.00 | - | |
| ||||||
| Timothy Jordan - Officer | Option exercise | Common Stock | 1,897 | $0.00 | - | |
| Timothy Jordan - Officer | Tax withholding / forfeiture | Common Stock | 1,071 footnote F1 | $66.92 | $72K | |
| Timothy Jordan - Officer | Option exercise | Deferred Restricted Stock Units (DRSUs) | 1,897 | $0.00 | - | |
| ||||||
| Dj Monagle III - Officer | Option exercise | Common Stock | 3,492 | $0.00 | - | |
| Dj Monagle III - Officer | Tax withholding / forfeiture | Common Stock | 2,036 footnote F1 | $66.92 | $136K | |
| Dj Monagle III - Officer | Option exercise | Deferred Restricted Stock Units (DRSUs) | 3,492 | $0.00 | - | |
| ||||||
| Erik Aldag - Officer | Grant or award | Deferred Restricted Stock Units (DRSUs) | 8,557 | $0.00 | - | |
| Erik Aldag - Officer | Grant or award | Employee Stock Option (Right to Buy) | 7,349 | $0.00 | - | |
| Brett Argirakis - Officer | Grant or award | Deferred Restricted Stock Units (DRSUs) | 12,101 | $0.00 | - | |
| Brett Argirakis - Officer | Grant or award | Employee Stock Option (Right to Buy) | 10,393 | $0.00 | - | |
| Michael Cipolla - Officer | Grant or award | Deferred Restricted Stock Units (DRSUs) | 4,618 | $0.00 | - | |
| Michael Cipolla - Officer | Grant or award | Employee Stock Option (Right to Buy) | 3,966 | $0.00 | - | |
| Erin Cutler - Officer | Grant or award | Deferred Restricted Stock Units (DRSUs) | 4,457 | $0.00 | - | |
| Erin Cutler - Officer | Grant or award | Employee Stock Option (Right to Buy) | 3,828 | $0.00 | - | |
| Douglas T. Dietrich - Officer | Grant or award | Deferred Restricted Stock Units (DRSUs) | 39,000 | $0.00 | - | |
| Douglas T. Dietrich - Officer | Grant or award | Employee Stock Option (Right to Buy) | 33,494 | $0.00 | - | |
| Timothy Jordan - Officer | Grant or award | Deferred Restricted Stock Units (DRSUs) | 7,030 | $0.00 | - | |
| Timothy Jordan - Officer | Grant or award | Employee Stock Option (Right to Buy) | 6,038 | $0.00 | - | |
| Dj Monagle III - Officer | Grant or award | Deferred Restricted Stock Units (DRSUs) | 12,504 | $0.00 | - | |
| Dj Monagle III - Officer | Grant or award | Employee Stock Option (Right to Buy) | 10,739 | $0.00 | - | |
| Carolyn K. Pittman | Grant or award | PHANTOM STOCK UNITS | 119.58 | $0.00 | - | |
Item 1.01, 2.03, 9.01
Item 8.01, 9.01
Item 8.01, 9.01
Item 2.02, 9.01
Recent MTX Form 144 notices of proposed sale
3An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| - | - | - | - | View on EDGAR | |
| - | - | - | - |
Stock trades in MTX disclosed by members of the U.S. House in the last 12 months, newest first. Values are the ranges as filed.
| Member | Type | Traded | Disclosed | Value range | Owner | Days to disclose | Filing |
|---|---|---|---|---|---|---|---|
 Gilbert Ray Cisneros, Jr.Democrat, CA-31 | Purchase |
MTX insider trading FAQ
What is the latest insider trade for MTX?
MINERALS TECHNOLOGIES INC (MTX) had 8 insider filings in the last 90 days, with the most recent on 2026-10-02. The full record for MTX runs to 93 Form 4 filings, the earliest from 2024-10-02. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying MTX stock?
No insider purchases of MTX were filed in the last 90 days. 1 purchase is on record for this company.
How many insiders are selling MTX stock?
No insider sales of MTX were filed in the last 90 days. 4 sales are on record for this company.
Where can I see MTX SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects MTX Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Materials companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Carolyn K. Pittman view on EDGAR
- - Marc E. Robinson view on EDGAR
- - Carolyn K. Pittman view on EDGAR
- - Rocky Motwani view on EDGAR
- - Kristina M. Johnson view on EDGAR
- - Robert L. Clark view on EDGAR
- - John J. Carmola view on EDGAR
- - Joseph C. Breunig view on EDGAR
- - Carolyn K. Pittman view on EDGAR
Related companies with recent insider activity
Learn more
- What the Form 4 transaction codes mean
- Grants, option exercises, gifts and tax withholding are not trades on the market. The codes say which is which.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Materials
- Where MTX's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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