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MINERALS TECHNOLOGIES INC
Industrial Inorganic Chemicals · DE · CIK 891014
Develops, produces, and markets specialty minerals and mineral-based products and services globally
red 8-K · 90d
$2.42B
Market cap
$77.43
Last close
-3.0%
1D
+0.3%
5D
250K
Volume
Price · last 39 sessions-0.1%
May 4L $75.04 · H $82.84Jun 29
153
Total filings
Jun 29, 2026
Last filing
12/31
Fiscal year end
8-KCompany UpdateJun 29, 202611-KMTI REPORT ON FORM 11-K DATED DECEMBER 31, 2025Jun 17, 20268-KShareholder Vote · Company UpdateMay 20, 202610-QQUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D)May 1, 20268-KResults of OperationsApr 30, 20268-KExecutive ChangeApr 9, 2026DEFA14ADEFA14AApr 2, 2026DEF 14ADEF 14AApr 2, 20268-KExecutive ChangeMar 24, 202610-KFORM 10-KFeb 20, 20268-KCompany UpdateJan 29, 20268-KCompany UpdateJan 21, 202610-QQUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D)Oct 24, 20258-KResults of OperationsOct 23, 20258-KCompany UpdateOct 16, 202510-Q10-QJul 25, 20258-KResults of OperationsJul 24, 20258-KCompany UpdateJul 16, 202511-KMTI REPORT ON FORM 11-K DATED DECEMBER 31, 2024Jun 18, 20258-KShareholder Vote · Company UpdateMay 15, 2025DEFA14AMTI SCHEDULE 14A DATED APRIL 30, 2025May 1, 202510-Q10-QApr 25, 20258-KResults of OperationsApr 24, 20258-KResults of OperationsApr 17, 2025DEFA14ADEFA14AApr 2, 2025DEF 14ADEF 14AApr 2, 202510-K10-KFeb 21, 20258-K/AResults of OperationsFeb 7, 20258-KResults of OperationsFeb 6, 20258-KCompany UpdateJan 22, 20258-KMaterial Agreement · New Debt / ObligationNov 26, 202410-Q10-QOct 25, 20248-KResults of OperationsOct 24, 20248-KCompany UpdateOct 17, 20248-KResults of Operations · Reg FD DisclosureJul 29, 202410-Q10-QJul 26, 20248-KResults of OperationsJul 25, 20248-KCompany UpdateJul 17, 202411-KMTI REPORT ON FORM 11-K DATED DECEMBER 31, 2023Jun 21, 20248-KShareholder Vote · Company UpdateMay 16, 20248-K/AExecutive ChangeMay 16, 2024DEFA14AMTI SCHEDULE 14A DATED MAY 1, 2024May 2, 20248-KCompany UpdateApr 30, 202410-Q10-QApr 26, 20248-KResults of OperationsApr 25, 2024DEFA14ADEFA14AApr 4, 2024DEF 14ADEF 14AApr 4, 20248-KExecutive ChangeMar 26, 202410-K10-KFeb 16, 20248-KResults of OperationsFeb 1, 20248-KCompany UpdateJan 24, 202410-Q10-QOct 27, 20238-KResults of OperationsOct 26, 20238-KCompany UpdateOct 19, 20238-KReg FD DisclosureOct 2, 202310-Q10-QJul 28, 20238-KResults of OperationsJul 27, 20238-KCompany UpdateJul 20, 202311-KMTI REPORT ON FORM 11-K AS OF DECEMBER 31, 2022Jun 16, 20238-KShareholder Vote · Company UpdateMay 19, 2023DEFA14AMTI SCHEDULE 14A DATED MAY 3, 2023May 3, 20238-KMine SafetyMay 2, 202310-Q10-QApr 28, 20238-KResults of OperationsApr 27, 2023DEFA14ADEFA14AApr 6, 2023DEF 14ADEF 14AApr 6, 20238-KReg FD DisclosureMar 15, 202310-K10-KFeb 17, 20238-KResults of OperationsFeb 2, 20238-KCompany UpdateJan 25, 20238-KExecutive ChangeDec 8, 20228-KExecutive ChangeNov 14, 202210-Q10-QOct 28, 20228-KResults of OperationsOct 27, 20228-KCompany UpdateOct 19, 20228-KMaterial Agreement · New Debt / ObligationAug 11, 202210-Q10-QJul 29, 20228-KResults of OperationsJul 28, 20228-KCompany UpdateJul 22, 20228-KExecutive ChangeJul 5, 2022
Insider Activity
In the 90 days to Dec 29, 2025: 2 sold $1.8M.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Dec 29, 2025 | Monagle Dj IiiGroup President | Sell | 23,093 | $61.90 | $1.4M |
| Nov 21, 2025 | Argirakis BrettGroup President | Sell | 6,501 | $58.68 | $381K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
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