Last 12 months
Inside the activity.
0 purchase rows · 4 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 1 |
| Dec 2025 | 0 | 1 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 0 | 0 |
| Mar 2026 | 0 | 0 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 2 |
| Jun 2026 | 0 | 0 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 0 | 0 |
| Sep 2026 | 0 | 0 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| January 26, 2026 Filed Jan 27, 2026 20:58 UTC |
Hastings Jonathan JSenior Vice President
|
Exercise / conversionDeferred Restricted Stock Units (DRSUs) · Derivative | 3,051 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000045 · form4.xml · derivative · entry 7 Hastings Jonathan J · CIK 0001528931 · Senior Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 8,687 Underlying: Common Stock · 3,051 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each DRSU is the economic equivalent of one share of Minerals Technologies Inc. Common Stock. F5 · derivative.exercise_date: The DRSUs were granted on January 24, 2023 and vest in three equal annual installments beginning on January 24, 2024. F5 · derivative.expiration_date: The DRSUs were granted on January 24, 2023 and vest in three equal annual installments beginning on January 24, 2024. Read SEC document |
| January 26, 2026 Filed Jan 27, 2026 20:58 UTC |
Hastings Jonathan JSenior Vice President
|
Tax withholdingCommon Stock | 1,327 | $68.89 | $91,417.03 |
DisclosureSEC source: 0000891014-26-000045 · form4.xml · nonDerivative · entry 4 Hastings Jonathan J · CIK 0001528931 · Senior Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 63,811 F1 · shares: These shares were withheld by Minerals Technologies Inc. to satisfy tax withholding obligations. Read SEC document |
| January 26, 2026 Filed Jan 27, 2026 20:58 UTC |
Hastings Jonathan JSenior Vice President
|
Exercise / conversionCommon Stock | 3,051 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000045 · form4.xml · nonDerivative · entry 3 Hastings Jonathan J · CIK 0001528931 · Senior Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 65,138 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| January 26, 2026 Filed Jan 27, 2026 20:56 UTC |
JORDAN TIMOTHYVice President
|
Exercise / conversionDeferred Restricted Stock Units (DRSUs) · Derivative | 1,917 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000043 · form4.xml · derivative · entry 7 JORDAN TIMOTHY · CIK 0001958124 · Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 12,870 Underlying: Common Stock · 1,917 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each DRSU is the economic equivalent of one share of Minerals Technologies Inc. Common Stock. F5 · derivative.exercise_date: The DRSUs were granted on January 24, 2023 and vest in three equal annual installments beginning on January 24, 2024. F5 · derivative.expiration_date: The DRSUs were granted on January 24, 2023 and vest in three equal annual installments beginning on January 24, 2024. Read SEC document |
| January 26, 2026 Filed Jan 27, 2026 20:56 UTC |
JORDAN TIMOTHYVice President
|
Tax withholdingCommon Stock | 981 | $68.89 | $67,581.09 |
DisclosureSEC source: 0000891014-26-000043 · form4.xml · nonDerivative · entry 4 JORDAN TIMOTHY · CIK 0001958124 · Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 7,279 F1 · shares: These shares were withheld by Minerals Technologies Inc. to satisfy tax withholding obligations. Read SEC document |
| January 26, 2026 Filed Jan 27, 2026 20:56 UTC |
JORDAN TIMOTHYVice President
|
Exercise / conversionCommon Stock | 1,917 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000043 · form4.xml · nonDerivative · entry 3 JORDAN TIMOTHY · CIK 0001958124 · Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 8,260 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| January 26, 2026 Filed Jan 27, 2026 20:54 UTC |
MONAGLE DJ IIIGroup President
|
Exercise / conversionDeferred Restricted Stock Units (DRSUs) · Derivative | 3,519 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000041 · form4.xml · derivative · entry 7 MONAGLE DJ III · CIK 0001422965 · Group President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 23,282 Underlying: Common Stock · 3,519 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each DRSU is the economic equivalent of one share of Minerals Technologies Inc. Common Stock. F5 · derivative.exercise_date: The DRSUs were granted on January 24, 2023 and vest in three equal annual installments beginning on January 24, 2024. F5 · derivative.expiration_date: The DRSUs were granted on January 24, 2023 and vest in three equal annual installments beginning on January 24, 2024. Read SEC document |
| January 26, 2026 Filed Jan 27, 2026 20:54 UTC |
MONAGLE DJ IIIGroup President
|
Tax withholdingCommon Stock | 1,947 | $68.89 | $134,128.83 |
DisclosureSEC source: 0000891014-26-000041 · form4.xml · nonDerivative · entry 4 MONAGLE DJ III · CIK 0001422965 · Group President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 89,073 F1 · shares: These shares were withheld by Minerals Technologies Inc. to satisfy tax withholding obligations. Read SEC document |
| January 26, 2026 Filed Jan 27, 2026 20:54 UTC |
MONAGLE DJ IIIGroup President
|
Exercise / conversionCommon Stock | 3,519 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000041 · form4.xml · nonDerivative · entry 3 MONAGLE DJ III · CIK 0001422965 · Group President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 91,020 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| January 26, 2026 Filed Jan 27, 2026 20:52 UTC |
ALDAG ERIKSVP FINANCE AND TREASURY, CFO
|
Exercise / conversionDeferred Restricted Stock Units (DRSUs) · Derivative | 1,841 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000039 · form4.xml · derivative · entry 7 ALDAG ERIK · CIK 0001954257 · SVP FINANCE AND TREASURY, CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,287 Underlying: Common Stock · 1,841 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each DRSU is the economic equivalent of one share of Mineral Technologies Inc. Common Stock. F5 · derivative.exercise_date: The DRSUs were granted on January 24, 2023 and vest in three equal annual installments beginning on January 24, 2024. F5 · derivative.expiration_date: The DRSUs were granted on January 24, 2023 and vest in three equal annual installments beginning on January 24, 2024. Read SEC document |
| January 26, 2026 Filed Jan 27, 2026 20:52 UTC |
ALDAG ERIKSVP FINANCE AND TREASURY, CFO
|
Tax withholdingCommon Stock | 1,019 | $68.89 | $70,198.91 |
DisclosureSEC source: 0000891014-26-000039 · form4.xml · nonDerivative · entry 4 ALDAG ERIK · CIK 0001954257 · SVP FINANCE AND TREASURY, CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,959 F1 · shares: These shares were withheld by Minerals Technologies Inc. to satisfy tax withholding obligations. Read SEC document |
| January 26, 2026 Filed Jan 27, 2026 20:52 UTC |
ALDAG ERIKSVP FINANCE AND TREASURY, CFO
|
Exercise / conversionCommon Stock | 1,841 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000039 · form4.xml · nonDerivative · entry 3 ALDAG ERIK · CIK 0001954257 · SVP FINANCE AND TREASURY, CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 7,978 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| January 23, 2026 Filed Jan 27, 2026 21:06 UTC |
DIETRICH DOUGLAS TDirector · CHAIRMAN AND CEO
|
Exercise / conversionDeferred Restricted Stock Units (DRSUs) · Derivative | 11,016 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000053 · form4.xml · derivative · entry 6 DIETRICH DOUGLAS T · CIK 0001408736 · Director · CHAIRMAN AND CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 81,204 Underlying: Common Stock · 11,016 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each DRSU is the economic equivalent of one share of Minerals Technologies Inc. Common Stock. F4 · derivative.exercise_date: The DRSUs were granted on January 23, 2024 and vest in three equal annual installments beginning on January 23, 2025. F4 · derivative.expiration_date: The DRSUs were granted on January 23, 2024 and vest in three equal annual installments beginning on January 23, 2025. Read SEC document |
| January 23, 2026 Filed Jan 27, 2026 21:06 UTC |
DIETRICH DOUGLAS TDirector · CHAIRMAN AND CEO
|
Tax withholdingCommon Stock | 6,092 | $68.77 | $418,946.84 |
DisclosureSEC source: 0000891014-26-000053 · form4.xml · nonDerivative · entry 2 DIETRICH DOUGLAS T · CIK 0001408736 · Director · CHAIRMAN AND CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 171,002 F1 · shares: These shares were withheld by Minerals Technologies Inc. to satisfy tax withholding obligations. Read SEC document |
| January 23, 2026 Filed Jan 27, 2026 21:06 UTC |
DIETRICH DOUGLAS TDirector · CHAIRMAN AND CEO
|
Exercise / conversionCommon Stock | 11,016 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000053 · form4.xml · nonDerivative · entry 1 DIETRICH DOUGLAS T · CIK 0001408736 · Director · CHAIRMAN AND CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 177,094 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| January 23, 2026 Filed Jan 27, 2026 21:04 UTC |
CUTLER ERINVP, Human Resources
|
Exercise / conversionDeferred Restricted Stock Units (DRSUs) · Derivative | 1,276 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000051 · form4.xml · derivative · entry 6 CUTLER ERIN · CIK 0001822821 · VP, Human Resources 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,313 Underlying: Common Stock · 1,276 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each DRSU is the economic equivalent of one share of Minerals Technologies Inc. Common Stock. F4 · derivative.exercise_date: The DRSUs were granted on January 23, 2024 and vest in three equal annual installments beginning on January 23, 2025. F4 · derivative.expiration_date: The DRSUs were granted on January 23, 2024 and vest in three equal annual installments beginning on January 23, 2025. Read SEC document |
| January 23, 2026 Filed Jan 27, 2026 21:04 UTC |
CUTLER ERINVP, Human Resources
|
Tax withholdingCommon Stock | 608 | $68.77 | $41,812.16 |
DisclosureSEC source: 0000891014-26-000051 · form4.xml · nonDerivative · entry 2 CUTLER ERIN · CIK 0001822821 · VP, Human Resources 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 7,059 F1 · shares: These shares were withheld by Minerals Technologies Inc. to satisfy tax withholding obligations. Read SEC document |
| January 23, 2026 Filed Jan 27, 2026 21:04 UTC |
CUTLER ERINVP, Human Resources
|
Exercise / conversionCommon Stock | 1,276 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000051 · form4.xml · nonDerivative · entry 1 CUTLER ERIN · CIK 0001822821 · VP, Human Resources 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 7,667 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| January 23, 2026 Filed Jan 27, 2026 21:03 UTC |
CIPOLLA MICHAELVICE PRESIDENT
|
Exercise / conversionDeferred Restricted Stock Units (DRSUs) · Derivative | 1,427 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000049 · form4.xml · derivative · entry 6 CIPOLLA MICHAEL · CIK 0001073587 · VICE PRESIDENT 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,915 Underlying: Common Stock · 1,427 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each DRSU is the economic equivalent of one share of Minerals Technologies Inc. Common Stock. F4 · derivative.exercise_date: The DRSUs were granted on January 23, 2024 and vest in three equal annual installments beginning on January 23, 2025. F4 · derivative.expiration_date: The DRSUs were granted on January 23, 2024 and vest in three equal annual installments beginning on January 23, 2025. Read SEC document |
| January 23, 2026 Filed Jan 27, 2026 21:03 UTC |
CIPOLLA MICHAELVICE PRESIDENT
|
Tax withholdingCommon Stock | 774 | $68.77 | $53,227.98 |
DisclosureSEC source: 0000891014-26-000049 · form4.xml · nonDerivative · entry 2 CIPOLLA MICHAEL · CIK 0001073587 · VICE PRESIDENT 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 38,897 F1 · shares: These shares were withheld by Minerals Technologies Inc. to satisfy tax withholding obligations. Read SEC document |
| January 23, 2026 Filed Jan 27, 2026 21:03 UTC |
CIPOLLA MICHAELVICE PRESIDENT
|
Exercise / conversionCommon Stock | 1,427 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000049 · form4.xml · nonDerivative · entry 1 CIPOLLA MICHAEL · CIK 0001073587 · VICE PRESIDENT 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 39,671 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| January 23, 2026 Filed Jan 27, 2026 21:00 UTC |
ARGIRAKIS BRETTGroup President
|
Exercise / conversionDeferred Restricted Stock Units (DRSUs) · Derivative | 3,247 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000047 · form4.xml · derivative · entry 6 ARGIRAKIS BRETT · CIK 0001695302 · Group President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 24,244 Underlying: Common Stock · 3,247 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each DRSU is the economic equivalent of one share of Minerals Technologies Inc. Common Stock. F4 · derivative.exercise_date: The DRSUs were granted on January 23, 2024 and vest in three equal annual installments beginning on January 23, 2025. F4 · derivative.expiration_date: The DRSUs were granted on January 23, 2024 and vest in three equal annual installments beginning on January 23, 2025. Read SEC document |
| January 23, 2026 Filed Jan 27, 2026 21:00 UTC |
ARGIRAKIS BRETTGroup President
|
Tax withholdingCommon Stock | 1,413 | $68.77 | $97,172.01 |
DisclosureSEC source: 0000891014-26-000047 · form4.xml · nonDerivative · entry 2 ARGIRAKIS BRETT · CIK 0001695302 · Group President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 31,091 F1 · shares: These shares were withheld by Minerals Technologies Inc. to satisfy tax withholding obligations. Read SEC document |
| January 23, 2026 Filed Jan 27, 2026 21:00 UTC |
ARGIRAKIS BRETTGroup President
|
Exercise / conversionCommon Stock | 3,247 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000047 · form4.xml · nonDerivative · entry 1 ARGIRAKIS BRETT · CIK 0001695302 · Group President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 32,504 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| January 23, 2026 Filed Jan 27, 2026 20:58 UTC |
Hastings Jonathan JSenior Vice President
|
Exercise / conversionDeferred Restricted Stock Units (DRSUs) · Derivative | 3,113 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000045 · form4.xml · derivative · entry 6 Hastings Jonathan J · CIK 0001528931 · Senior Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,738 Underlying: Common Stock · 3,113 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each DRSU is the economic equivalent of one share of Minerals Technologies Inc. Common Stock. F4 · derivative.exercise_date: The DRSUs were granted on January 23, 2024 and vest in three equal annual installments beginning on January 23, 2025. F4 · derivative.expiration_date: The DRSUs were granted on January 23, 2024 and vest in three equal annual installments beginning on January 23, 2025. Read SEC document |
| January 23, 2026 Filed Jan 27, 2026 20:58 UTC |
Hastings Jonathan JSenior Vice President
|
Tax withholdingCommon Stock | 1,354 | $68.77 | $93,114.58 |
DisclosureSEC source: 0000891014-26-000045 · form4.xml · nonDerivative · entry 2 Hastings Jonathan J · CIK 0001528931 · Senior Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 62,087 F1 · shares: These shares were withheld by Minerals Technologies Inc. to satisfy tax withholding obligations. Read SEC document |
| January 23, 2026 Filed Jan 27, 2026 20:58 UTC |
Hastings Jonathan JSenior Vice President
|
Exercise / conversionCommon Stock | 3,113 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000045 · form4.xml · nonDerivative · entry 1 Hastings Jonathan J · CIK 0001528931 · Senior Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 63,441 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| January 23, 2026 Filed Jan 27, 2026 20:56 UTC |
JORDAN TIMOTHYVice President
|
Exercise / conversionDeferred Restricted Stock Units (DRSUs) · Derivative | 2,046 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000043 · form4.xml · derivative · entry 6 JORDAN TIMOTHY · CIK 0001958124 · Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 14,787 Underlying: Common Stock · 2,046 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each DRSU is the economic equivalent of one share of Minerals Technologies Inc. Common Stock. F4 · derivative.exercise_date: The DRSUs were granted on January 23, 2024 and vest in three equal annual installments beginning on January 23, 2025. F4 · derivative.expiration_date: The DRSUs were granted on January 23, 2024 and vest in three equal annual installments beginning on January 23, 2025. Read SEC document |
| January 23, 2026 Filed Jan 27, 2026 20:56 UTC |
JORDAN TIMOTHYVice President
|
Tax withholdingCommon Stock | 1,058 | $68.77 | $72,758.66 |
DisclosureSEC source: 0000891014-26-000043 · form4.xml · nonDerivative · entry 2 JORDAN TIMOTHY · CIK 0001958124 · Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,343 F1 · shares: These shares were withheld by Minerals Technologies Inc. to satisfy tax withholding obligations. Read SEC document |
| January 23, 2026 Filed Jan 27, 2026 20:56 UTC |
JORDAN TIMOTHYVice President
|
Exercise / conversionCommon Stock | 2,046 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000043 · form4.xml · nonDerivative · entry 1 JORDAN TIMOTHY · CIK 0001958124 · Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 7,401 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| January 23, 2026 Filed Jan 27, 2026 20:54 UTC |
MONAGLE DJ IIIGroup President
|
Exercise / conversionDeferred Restricted Stock Units (DRSUs) · Derivative | 3,795 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000041 · form4.xml · derivative · entry 6 MONAGLE DJ III · CIK 0001422965 · Group President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 26,801 Underlying: Common Stock · 3,795 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each DRSU is the economic equivalent of one share of Minerals Technologies Inc. Common Stock. F4 · derivative.exercise_date: The DRSUs were granted on January 23, 2024 and vest in three equal annual installments beginning on January 23, 2025. F4 · derivative.expiration_date: The DRSUs were granted on January 23, 2024 and vest in three equal annual installments beginning on January 23, 2025. Read SEC document |
| January 23, 2026 Filed Jan 27, 2026 20:54 UTC |
MONAGLE DJ IIIGroup President
|
Tax withholdingCommon Stock | 2,099 | $68.77 | $144,348.23 |
DisclosureSEC source: 0000891014-26-000041 · form4.xml · nonDerivative · entry 2 MONAGLE DJ III · CIK 0001422965 · Group President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 87,501 F1 · shares: These shares were withheld by Minerals Technologies Inc. to satisfy tax withholding obligations. Read SEC document |
| January 23, 2026 Filed Jan 27, 2026 20:54 UTC |
MONAGLE DJ IIIGroup President
|
Exercise / conversionCommon Stock | 3,795 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000041 · form4.xml · nonDerivative · entry 1 MONAGLE DJ III · CIK 0001422965 · Group President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 89,600 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| January 23, 2026 Filed Jan 27, 2026 20:52 UTC |
ALDAG ERIKSVP FINANCE AND TREASURY, CFO
|
Exercise / conversionDeferred Restricted Stock Units (DRSUs) · Derivative | 2,243 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000039 · form4.xml · derivative · entry 6 ALDAG ERIK · CIK 0001954257 · SVP FINANCE AND TREASURY, CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 17,128 Underlying: Common Stock · 2,243 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each DRSU is the economic equivalent of one share of Mineral Technologies Inc. Common Stock. F4 · derivative.exercise_date: The DRSUs were granted on January 23, 2024 and vest in three equal annual installments beginning on January 23, 2025. F4 · derivative.expiration_date: The DRSUs were granted on January 23, 2024 and vest in three equal annual installments beginning on January 23, 2025. Read SEC document |
| January 23, 2026 Filed Jan 27, 2026 20:52 UTC |
ALDAG ERIKSVP FINANCE AND TREASURY, CFO
|
Tax withholdingCommon Stock | 1,240 | $68.77 | $85,274.80 |
DisclosureSEC source: 0000891014-26-000039 · form4.xml · nonDerivative · entry 2 ALDAG ERIK · CIK 0001954257 · SVP FINANCE AND TREASURY, CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,137 F1 · shares: These shares were withheld by Minerals Technologies Inc. to satisfy tax withholding obligations. Read SEC document |
| January 23, 2026 Filed Jan 27, 2026 20:52 UTC |
ALDAG ERIKSVP FINANCE AND TREASURY, CFO
|
Exercise / conversionCommon Stock | 2,243 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000039 · form4.xml · nonDerivative · entry 1 ALDAG ERIK · CIK 0001954257 · SVP FINANCE AND TREASURY, CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 7,377 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| January 21, 2026 Filed Jan 23, 2026 20:49 UTC |
Hastings Jonathan JSenior Vice President
|
Exercise / conversionDeferred Restricted Stock Units (DRSUs) · Derivative | 2,788 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000037 · form4.xml · derivative · entry 4 Hastings Jonathan J · CIK 0001528931 · Senior Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 14,851 Underlying: Common Stock · 2,788 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each DRSU is the economic equivalent of one share of Minerals Technologies Inc. Common Stock. F4 · derivative.exercise_date: The DRSUs were granted on January 21, 2025, and vest in three equal annual installments beginning on January 21, 2026. F4 · derivative.expiration_date: The DRSUs were granted on January 21, 2025, and vest in three equal annual installments beginning on January 21, 2026. Read SEC document |
| January 21, 2026 Filed Jan 23, 2026 20:49 UTC |
Hastings Jonathan JSenior Vice President
|
Tax withholdingCommon Stock | 1,318 | $66.92 | $88,200.56 |
DisclosureSEC source: 0000891014-26-000037 · form4.xml · nonDerivative · entry 2 Hastings Jonathan J · CIK 0001528931 · Senior Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 60,328 F1 · shares: These shares were withheld by Minerals Technologies Inc. to satisfy tax withholding obligations. Read SEC document |
| January 21, 2026 Filed Jan 23, 2026 20:49 UTC |
Hastings Jonathan JSenior Vice President
|
Exercise / conversionCommon Stock | 2,788 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000037 · form4.xml · nonDerivative · entry 1 Hastings Jonathan J · CIK 0001528931 · Senior Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 61,646 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| January 21, 2026 Filed Jan 23, 2026 20:40 UTC |
ALDAG ERIKSVP FINANCE AND TREASURY, CFO
|
Exercise / conversionDeferred Restricted Stock Units (DRSUs) · Derivative | 2,245 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000035 · form4.xml · derivative · entry 4 ALDAG ERIK · CIK 0001954257 · SVP FINANCE AND TREASURY, CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 19,371 Underlying: Common Stock · 2,245 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each DRSU is the economic equivalent of one share of Minerals Technologies Inc. Common Stock. F4 · derivative.exercise_date: The DRSUs were granted on January 21, 2025, and vest in three equal annual installments beginning on January 21, 2026. F4 · derivative.expiration_date: The DRSUs were granted on January 21, 2025, and vest in three equal annual installments beginning on January 21, 2026. Read SEC document |
| January 21, 2026 Filed Jan 23, 2026 20:40 UTC |
ALDAG ERIKSVP FINANCE AND TREASURY, CFO
|
Tax withholdingCommon Stock | 1,356 | $66.92 | $90,743.52 |
DisclosureSEC source: 0000891014-26-000035 · form4.xml · nonDerivative · entry 2 ALDAG ERIK · CIK 0001954257 · SVP FINANCE AND TREASURY, CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 5,134 F1 · shares: These shares were withheld by Minerals Technologies Inc. to satisfy tax withholding obligations. Read SEC document |
| January 21, 2026 Filed Jan 23, 2026 20:40 UTC |
ALDAG ERIKSVP FINANCE AND TREASURY, CFO
|
Exercise / conversionCommon Stock | 2,245 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000035 · form4.xml · nonDerivative · entry 1 ALDAG ERIK · CIK 0001954257 · SVP FINANCE AND TREASURY, CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,490 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| January 21, 2026 Filed Jan 23, 2026 20:36 UTC |
ARGIRAKIS BRETTGroup President
|
Exercise / conversionDeferred Restricted Stock Units (DRSUs) · Derivative | 3,112 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000033 · form4.xml · derivative · entry 4 ARGIRAKIS BRETT · CIK 0001695302 · Group President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 27,491 Underlying: Common Stock · 3,112 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each DRSU is the economic equivalent of one share of Minerals Technologies Inc. Common Stock. F4 · derivative.exercise_date: The DRSUs were granted on January 21, 2025, and vest in three equal annual installments beginning on January 21, 2026. F4 · derivative.expiration_date: The DRSUs were granted on January 21, 2025, and vest in three equal annual installments beginning on January 21, 2026. Read SEC document |
| January 21, 2026 Filed Jan 23, 2026 20:36 UTC |
ARGIRAKIS BRETTGroup President
|
Tax withholdingCommon Stock | 1,457 | $66.92 | $97,502.44 |
DisclosureSEC source: 0000891014-26-000033 · form4.xml · nonDerivative · entry 2 ARGIRAKIS BRETT · CIK 0001695302 · Group President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 29,257 F1 · shares: These shares were withheld by Minerals Technologies Inc. to satisfy tax withholding obligations. Read SEC document |
| January 21, 2026 Filed Jan 23, 2026 20:36 UTC |
ARGIRAKIS BRETTGroup President
|
Exercise / conversionCommon Stock | 3,112 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000033 · form4.xml · nonDerivative · entry 1 ARGIRAKIS BRETT · CIK 0001695302 · Group President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 30,714 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| January 21, 2026 Filed Jan 23, 2026 20:31 UTC |
CIPOLLA MICHAELVICE PRESIDENT
|
Exercise / conversionDeferred Restricted Stock Units (DRSUs) · Derivative | 1,290 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000031 · form4.xml · derivative · entry 4 CIPOLLA MICHAEL · CIK 0001073587 · VICE PRESIDENT 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,342 Underlying: Common Stock · 1,290 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each DRSU is the economic equivalent of one share of Minerals Technologies Inc. Common Stock. F4 · derivative.exercise_date: The DRSUs were granted on January 21, 2025, and vest in three equal annual installments beginning on January 21, 2026. F4 · derivative.expiration_date: The DRSUs were granted on January 21, 2025, and vest in three equal annual installments beginning on January 21, 2026. Read SEC document |
| January 21, 2026 Filed Jan 23, 2026 20:31 UTC |
CIPOLLA MICHAELVICE PRESIDENT
|
Tax withholdingCommon Stock | 731 | $66.92 | $48,918.52 |
DisclosureSEC source: 0000891014-26-000031 · form4.xml · nonDerivative · entry 2 CIPOLLA MICHAEL · CIK 0001073587 · VICE PRESIDENT 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 38,244 F1 · shares: These shares were withheld by Minerals Technologies Inc. to satisfy tax withholding obligations. Read SEC document |
| January 21, 2026 Filed Jan 23, 2026 20:31 UTC |
CIPOLLA MICHAELVICE PRESIDENT
|
Exercise / conversionCommon Stock | 1,290 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000031 · form4.xml · nonDerivative · entry 1 CIPOLLA MICHAEL · CIK 0001073587 · VICE PRESIDENT 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 38,975 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| January 21, 2026 Filed Jan 23, 2026 20:29 UTC |
CUTLER ERINVP, Human Resources
|
Exercise / conversionDeferred Restricted Stock Units (DRSUs) · Derivative | 1,193 | $0.00 | $0.00 |
DisclosureSEC source: 0000891014-26-000029 · form4.xml · derivative · entry 4 CUTLER ERIN · CIK 0001822821 · VP, Human Resources 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,589 Underlying: Common Stock · 1,193 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each DRSU is the economic equivalent of one share of Minerals Technologies Inc. Common Stock. F4 · derivative.exercise_date: The DRSUs were granted on January 21, 2025, and vest in three equal annual installments beginning on January 21, 2026. F4 · derivative.expiration_date: The DRSUs were granted on January 21, 2025, and vest in three equal annual installments beginning on January 21, 2026. Read SEC document |
| January 21, 2026 Filed Jan 23, 2026 20:29 UTC |
CUTLER ERINVP, Human Resources
|
Tax withholdingCommon Stock | 583 | $66.92 | $39,014.36 |
DisclosureSEC source: 0000891014-26-000029 · form4.xml · nonDerivative · entry 2 CUTLER ERIN · CIK 0001822821 · VP, Human Resources 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,391 F1 · shares: These shares were withheld by Minerals Technologies Inc. to satisfy tax withholding obligations. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.