X0508 4 2024-02-15 0000067716 MDU RESOURCES GROUP INC MDU 0001662841 Jones Anne M 1200 WEST CENTURY AVENUE BISMARCK ND 58503 1 VP & CHRO 0 Common Stock 2024-02-15 4 A 0 19742.0000 0.0000 A 88307.2380 D Common Stock 2024-02-15 4 F 0 4160.0000 20.8500 D 84147.2380 D Common Stock - 401(k) 21115.7484 I By Trustee Represents restricted stock units that vest on December 31, 2026, provided that the reporting person remains employed by the issuer as of the vesting date. Each restricted stock unit represents the contingent right to receive one share of the issuer's common stock. Represents shares withheld by the issuer to cover tax withholding obligations upon vesting of a restricted stock unit award. As of the most recent quarter end, the number of shares may fluctuate daily depending on plan activity in the fund. poajones.txt /s/ Paul R. Sanderson, Power of Attorney 2024-02-16