MDU RESOURCES GROUP INC — Director's Dealing 2025

Sep 9, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MDU RESOURCES GROUP INC (MDU)
CIK: 0000067716
Period of Report: 2025-09-08

Reporting Person: Vollmer Jason L (CFO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-09-08	Common Stock	P	5000.0000	$16.0750	Acquired	344548.1970	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock - 401(k)	8394.3379	Indirect

Footnotes

F1: Mr. Vollmer purchased these shares in an open market transaction.