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)
3293 Form 4 filings on record, the earliest from Oct 2, 2024, newest first. Filing history page 1 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Carolyn K. Pittman - Director | Grant or award | PHANTOM STOCK UNITS | 112.19 | $0.00 | - | |
| Marc E. Robinson - Director | Grant or award | PHANTOM STOCK UNITS | 45.01 | $0.00 | - | |
| Carolyn K. Pittman - Director | Grant or award | PHANTOM STOCK UNITS | 34.7 | $0.00 | - | |
| Rocky Motwani - Director | Grant or award | PHANTOM STOCK UNITS | 13.55 | $0.00 | - | |
 Kristina M. Johnson - Director | Grant or award | PHANTOM STOCK UNITS | 10.03 | $0.00 | - | |
| Robert L. Clark - Director | Grant or award | PHANTOM STOCK UNITS | 56.36 | $0.00 | - | |
 John J. Carmola - Director | Grant or award | PHANTOM STOCK UNITS | 46.75 | $0.00 | - | |
 Joseph C. Breunig - Director | Grant or award | PHANTOM STOCK UNITS | 36.06 | $0.00 | - | |
| Carolyn K. Pittman | Grant or award | PHANTOM STOCK UNITS | 99.11 | $0.00 | - | |
| Marc E. Robinson | Grant or award | PHANTOM STOCK UNITS | 40.99 | $0.00 | - | |
| Carolyn K. Pittman | Grant or award | PHANTOM STOCK UNITS | 31.45 | $0.00 | - | |
| Rocky Motwani | Grant or award | PHANTOM STOCK UNITS | 12.35 | $0.00 | - | |
| Kristina M. Johnson | Grant or award | PHANTOM STOCK UNITS | 9.14 | $0.00 | - | |
| Robert L. Clark | Grant or award | PHANTOM STOCK UNITS | 51.33 | $0.00 | - | |
| John J. Carmola | Grant or award | PHANTOM STOCK UNITS | 42.58 | $0.00 | - | |
| Joseph C. Breunig | Grant or award | PHANTOM STOCK UNITS | 32.84 | $0.00 | - | |
| Marc E. Robinson | Grant or award | PHANTOM STOCK UNITS | 1,908 | $0.00 | - | |
| Carolyn K. Pittman | Grant or award | PHANTOM STOCK UNITS | 1,908 | $0.00 | - | |
| Rocky Motwani | Grant or award | PHANTOM STOCK UNITS | 1,908 | $0.00 | - | |
| Kristina M. Johnson | Grant or award | PHANTOM STOCK UNITS | 1,908 | $0.00 | - | |
| Robert L. Clark | Grant or award | PHANTOM STOCK UNITS | 1,908 | $0.00 | - | |
| John J. Carmola | Grant or award | PHANTOM STOCK UNITS | 1,908 | $0.00 | - | |
| Joseph C. Breunig | Grant or award | PHANTOM STOCK UNITS | 1,908 | $0.00 | - | |
| Douglas T. Dietrich - Officer | Option exercise | Common Stock | 21,568 | $78.03 | $1.68M | |
| Douglas T. Dietrich - Officer | Open-market sale | Common Stock | 21,568 | $81.53 footnote F1 | $1.76M | |
| Douglas T. Dietrich - Officer | Option exercise | Employee Stock Options (Right to Buy) | 21,568 | $0.00 | - | |
| ||||||
| Timothy Jordan - Officer | Open-market sale | Common Stock | 6,000 | $80.27 footnote F1 | $482K | |
| ||||||
| Franklin Feder | Grant or award | PHANTOM STOCK UNITS | 238.87 | $0.00 | - | |
| Carolyn K. Pittman | Grant or award | PHANTOM STOCK UNITS | 102.37 | $0.00 | - | |
| Marc E. Robinson | Grant or award | PHANTOM STOCK UNITS | 44.39 | $0.00 | - | |
| Carolyn K. Pittman | Grant or award | PHANTOM STOCK UNITS | 33.09 | $0.00 | - | |
| Rocky Motwani | Grant or award | PHANTOM STOCK UNITS | 11 | $0.00 | - | |
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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- MTX on your watchlist
- Every MTX Form 4 filing on record
- Up to 3 months of MTX price history
- The daily trading plan of ranked insider buys, on a delay, with the plan archive
