X0609 4 2026-05-11 0000891014 MINERALS TECHNOLOGIES INC MTX 0001958124 JORDAN TIMOTHY false 622 THIRD AVENUE NEW YORK NY 1007 1 Vice President 0 Common Stock 2026-05-11 4 S 0 6000 80.2747 D 1279 D Common Stock 2842.06 I By 401(k) Weighted average price representing high of $80.620 and low of $80.045. The information contained in this report is based on a Plan Statement dated as of May 11, 2026. /s/ Timothy J. Jordan 2026-05-13