MICHAEL CIPOLLA - 23 Jan 2026 Form 4 Insider Report for MINERALS TECHNOLOGIES INC (MTX)

Role
VICE PRESIDENT
Signature
/s/ Timothy J. Jordan for Michael Cipolla
Issuer symbol
MTX
Transactions as of
23 Jan 2026
Net transactions value
-$98,695
Form type
4
Filing time
27 Jan 2026, 16:03:04 UTC
Previous filing
23 Jan 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
CIPOLLA MICHAEL VICE PRESIDENT 622 THIRD AVENUE, NEW YORK /s/ Timothy J. Jordan for Michael Cipolla 27 Jan 2026 0001073587

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MTX Common Stock Options Exercise $0 +1,427 +3.7% $0.000000 39,671 23 Jan 2026 Direct
transaction MTX Common Stock Tax liability $53,228 -774 -2% $68.77 38,897 23 Jan 2026 Direct F1
transaction MTX Common Stock Options Exercise $0 +1,292 +3.3% $0.000000 40,189 26 Jan 2026 Direct
transaction MTX Common Stock Tax liability $45,467 -660 -1.6% $68.89 39,529 26 Jan 2026 Direct F1
holding MTX Common Stock 9,803 23 Jan 2026 By 401(k) F2

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 Deferred Restricted Stock Units (DRSUs) Options Exercise $0 -1,427 -13% $0.000000 9,915 23 Jan 2026 Common Stock 1,427 Direct F3, F4
transaction MTX Deferred Restricted Stock Units (DRSUs) Options Exercise $0 -1,292 -13% $0.000000 8,623 26 Jan 2026 Common Stock 1,292 Direct F3, F5
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 These shares were withheld by Minerals Technologies Inc. to satisfy tax withholding obligations.
F2 The information contained in this report is based on a Plan Statement as of January 21, 2026.
F3 Each DRSU is the economic equivalent of one share of Minerals Technologies Inc. Common Stock.
F4 The DRSUs were granted on January 23, 2024 and vest in three equal annual installments beginning on January 23, 2025.
F5 The DRSUs were granted on January 24, 2023 and vest in three equal annual installments beginning on January 24, 2024.