Minerals Technologies Inc.
Last updated September 27, 2026
Organization details
- Legal name
- Minerals Technologies Inc.
- Ownership
- Public
- Status
- Active
- SIC code
- 2810 — Industrial Inorganic Chemicals
- Jurisdiction of incorporation
- Delaware
- Headquarters city
- New York
- Headquarters state / province
- New York
- Headquarters country
- United States
- Fiscal year end
- December
- Ticker symbol
- MTX
- Primary stock exchange
- NYSE
Identifiers
- SEC CIK
- 0000891014
- EIN
- 25-1190717
Board of directors
-
Alison Ann Deans · DirectorSince 2023
-
Carolyn K. Pittman · DirectorSince 2023
-
Douglas T. Dietrich · Director · CHAIRMAN AND CEOSince 2023
-
Duane Dunham · DirectorSince 2023
-
Franklin Feder · DirectorSince 2023
-
John J. Carmola · DirectorSince 2023
-
Joseph C. Breunig · DirectorSince 2023
- Since 2024
-
Marc E. Robinson · DirectorSince 2023
-
Robert L. Clark · DirectorSince 2023
-
Rocky Motwani · DirectorSince 2023
Chief executives
Douglas T. Dietrich
· Chairman and CEO
Dates unknown
Director election results
Annual meeting of May 19, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
90.1%
-
98.4%
Board connections
3 of this board's directors also sit on 6 other boards.
- via Kristina M. Johnson
- via Kristina M. Johnson
- via Kristina M. Johnson
- via Douglas T. Dietrich
- via Franklin Feder
- via Kristina M. Johnson
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $4,050,994
- 4 sales by 4 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| May 14, 2026 | Douglas T. Dietrich Director, Officer (CHAIRMAN AND CEO) | Option exercise | +21,568 | $78.03 | $1,682,951 |
| May 14, 2026 | Douglas T. Dietrich Director, Officer (CHAIRMAN AND CEO) | Open-market sale | −21,568 | $81.53 | $1,758,439 |
| May 11, 2026 | JORDAN TIMOTHY Officer (Vice President) | Open-market sale | −6,000 | $80.27 | $481,620 |
| Jan 26, 2026 | Douglas T. Dietrich Director, Officer (CHAIRMAN AND CEO) | Option exercise | +11,123 | — | — |
| Jan 26, 2026 | CUTLER ERIN Officer (VP, Human Resources) | Option exercise | +1,195 | — | — |
| Jan 26, 2026 | CIPOLLA MICHAEL Officer (VICE PRESIDENT) | Option exercise | +1,292 | — | — |
| Jan 26, 2026 | ARGIRAKIS BRETT Officer (Group President) | Option exercise | +2,672 | — | — |
| Jan 26, 2026 | Hastings Jonathan J Officer (Senior Vice President) | Option exercise | +3,051 | — | — |
| Jan 26, 2026 | JORDAN TIMOTHY Officer (Vice President) | Option exercise | +1,917 | — | — |
| Jan 26, 2026 | MONAGLE DJ III Officer (Group President) | Option exercise | +3,519 | — | — |
| Jan 26, 2026 | ALDAG ERIK Officer (SVP FINANCE AND TREASURY, CFO) | Option exercise | +1,841 | — | — |
| Jan 26, 2026 | Douglas T. Dietrich Director, Officer (CHAIRMAN AND CEO) | Shares withheld for tax | −6,152 | $68.89 | $423,811 |
| Jan 26, 2026 | CUTLER ERIN Officer (VP, Human Resources) | Shares withheld for tax | −520 | $68.89 | $35,823 |
| Jan 26, 2026 | CIPOLLA MICHAEL Officer (VICE PRESIDENT) | Shares withheld for tax | −660 | $68.89 | $45,467 |
| Jan 26, 2026 | ARGIRAKIS BRETT Officer (Group President) | Shares withheld for tax | −1,163 | $68.89 | $80,119 |
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