Franklin Feder - 02 Jan 2026 Form 4 Insider Report for MINERALS TECHNOLOGIES INC (MTX)

Role: Director
Signature: TIMOTHY JORDAN FOR FRANKLIN FEDER
Issuer symbol: MTX
Transactions as of: 02 Jan 2026
Net transactions value: $0
Form type: 4
Filing time: 05 Jan 2026, 11:33:49 UTC
Previous filing: 08 Dec 2025
Next filing: 10 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
FEDER FRANKLIN	Director	MINERALS TECHNOLOGIES INC., 622 THIRD AVENUE, 38TH FLOOR, NEW YORK	TIMOTHY JORDAN FOR FRANKLIN FEDER	05 Jan 2026	0001719024

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	MTX	PHANTOM STOCK UNITS	Award	$0	+279	+1.2%	$0.000000	22,943	02 Jan 2026	COMMON STOCK	279		Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each phantom stock unit is the economic equivalent of one share of Minerals Technologies Inc. Common Stock.
F2	The phantom stock units were accrued under the Minerals Technologies Inc. Non-Funded Deferred Compensation and Unit Award Plan for Non-Employee Directors and are to be settled in cash upon the reporting person's termination of service as a director.