0001127602-12-033252.txt : 20121210 0001127602-12-033252.hdr.sgml : 20121210 20121210113148 ACCESSION NUMBER: 0001127602-12-033252 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20121207 FILED AS OF DATE: 20121210 DATE AS OF CHANGE: 20121210 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: WILSON JOHN K CENTRAL INDEX KEY: 0001255597 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-03480 FILM NUMBER: 121252194 MAIL ADDRESS: STREET 1: 918 EAST DIVIDE AVENUE STREET 2: P O BOX 5650 CITY: BISMARCK STATE: ND ZIP: 585065650 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: 410423660 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1200 WEST CENTURY AVENUE CITY: BISMARCK STATE: ND ZIP: 58503 BUSINESS PHONE: 701-530-1059 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 form4.xml PRIMARY DOCUMENT X0306 4 2012-12-07 0000067716 MDU RESOURCES GROUP INC MDU 0001255597 WILSON JOHN K MDU RESOURCES GROUP, INC. 1200 WEST CENTURY AVENUE BISMARCK ND 58503 1 Common Stock 2012-12-07 4 A 0 2643 20.803 A 90549 D /s/ Debra S. Anderson, Power of Attorney 2012-12-10