0001225208-21-002553.txt : 20210216 0001225208-21-002553.hdr.sgml : 20210216 20210216175337 ACCESSION NUMBER: 0001225208-21-002553 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210211 FILED AS OF DATE: 20210216 DATE AS OF CHANGE: 20210216 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Barth Stephanie A CENTRAL INDEX KEY: 0001718179 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-03480 FILM NUMBER: 21641427 MAIL ADDRESS: STREET 1: 1200 WEST CENTURY AVENUE CITY: BISMARCK STATE: ND ZIP: 58503 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MDU RESOURCES GROUP INC CENTRAL INDEX KEY: 0000067716 STANDARD INDUSTRIAL CLASSIFICATION: MINING, QUARRYING OF NONMETALLIC MINERALS (NO FUELS) [1400] IRS NUMBER: 301133956 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1200 WEST CENTURY AVENUE CITY: BISMARCK STATE: ND ZIP: 58503 BUSINESS PHONE: 701-530-1000 MAIL ADDRESS: STREET 1: 1200 WEST CENTURY AVENUE CITY: BISMARCK STATE: ND ZIP: 58503 FORMER COMPANY: FORMER CONFORMED NAME: MONTANA DAKOTA UTILITIES CO DATE OF NAME CHANGE: 19850429 4 1 doc4.xml X0306 4 2021-02-11 0000067716 MDU RESOURCES GROUP INC MDU 0001718179 Barth Stephanie A 1200 WEST CENTURY AVENUE BISMARCK ND 58503 1 VP, CAO & Controller Common Stock 2021-02-11 4 A 0 6280.0000 27.3500 A 9547.7250 D Common Stock 2021-02-11 4 F 0 2212.0000 27.3500 D 7335.7250 D Common Stock 24.6720 I By Custodian Common Stock - 401(k) 600.9249 I By Trustee As of the most recent quarter end, the number of shares may fluctuate daily depending on plan activity in the fund. poabarth.txt /s/ Karl A. Liepitz, Power of Attorney 2021-02-16