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MINERALS TECHNOLOGIES INC

For the period ended Oct 23, 2025. Filed Oct 23, 2025.

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A notice of a major event between regular reports, such as results, a deal or a change of executives. It is often the first formal record of the news.

Oct 23, 2025 · Filed Oct 23, 2025

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant To Section 13 OR 15(d) of The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): October 23, 2025

MINERALS TECHNOLOGIES INC.

(Exact name of registrant as specified in its charter)

Delaware1-1143025-1190717
(State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)
622 Third Avenue, New York, NY10017-6707
(Address of principal executive offices)(Zip Code)

(Registrant's telephone number, including area code)

Title of each classTrading SymbolName of exchange on which registered
Common Stock, $0.10 par valueMTXNew York Stock Exchange
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions.
[ ]Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
[ ]Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
[ ]Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
[ ]Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). Emerging growth company [ ]

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. [ ]

Item 2.02Results of Operations and Financial Condition.
On October 23, 2025, Minerals Technologies Inc. issued a press release regarding its financial performance for the third quarter of 2025. A copy of the press release is attached hereto as Exhibit 99.1 and incorporated by reference herein. The information in this Item 2.02 and Exhibit 99.1 shall not be deemed filed for the purposes of Section 18 of the Securities and Exchange Act of 1934, as amended, or incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing.
Item 9.01Financial Statements and Exhibits.
(d)Exhibits
99.1Press Release dated October 23, 2025
104Cover Page Interactive Data File (formatted as inline XBRL)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

MINERALS TECHNOLOGIES INC.
(Registrant)
By:/s/ Timothy J. Jordan
Name:Timothy J. Jordan
Title:Vice President, General Counsel, Secretary and Chief Compliance Officer
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