0001127602-17-007280.txt : 20170221 0001127602-17-007280.hdr.sgml : 20170221 20170221142030 ACCESSION NUMBER: 0001127602-17-007280 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170216 FILED AS OF DATE: 20170221 DATE AS OF CHANGE: 20170221 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Barney David C CENTRAL INDEX KEY: 0001577222 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-03480 FILM NUMBER: 17624650 MAIL ADDRESS: STREET 1: 1150 WEST CENTURY AVENUE CITY: BISMARCK STATE: ND ZIP: 58503 4 1 form4.xml PRIMARY DOCUMENT X0306 4 2017-02-16 0000067716 MDU RESOURCES GROUP INC MDU 0001577222 Barney David C KNIFE RIVER CORPORATION 1150 WEST CENTURY AVENUE BISMARCK ND 58503 1 President & CEO - Knife River Common Stock 2017-02-16 4 A 0 5081 0 A 5081 D Common Stock 2017-02-16 4 F 0 1628 26.37 D 3453 D Common Stock 687 I By Spouse Common Stock - (401-k) 7876.785 I By Trustee The reporting person disclaims any beneficial interest in these securities. As of the most recent quarter end, the number of shares may fluctuate daily depending on plan activity in the fund. Daniel S. Kuntz, Power of Attorney 2017-02-21