0001127602-12-008981.txt : 20120301 0001127602-12-008981.hdr.sgml : 20120301 20120301174126 ACCESSION NUMBER: 0001127602-12-008981 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120228 FILED AS OF DATE: 20120301 DATE AS OF CHANGE: 20120301 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Schwartz Doran N CENTRAL INDEX KEY: 0001355229 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-03480 FILM NUMBER: 12659212 MAIL ADDRESS: STREET 1: P. O. BOX 5650 CITY: BISMARCK STATE: ND ZIP: 58506-5650 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 X0304 4 2012-02-28 0000067716 MDU RESOURCES GROUP INC MDU 0001355229 Schwartz Doran N MDU RESOURCES GROUP, INC. 1200 WEST CENTURY AVENUE BISMARCK ND 58503 1 VP and CFO Common Stock 2012-02-28 4 P 0 1000 21.8956 A 1000 I By Spouse Common Stock 2012-02-29 4 P 0 600 21.7962 A 15174 D Common Stock 2012-02-29 4 P 0 400 21.79 A 15574 D Common Stock - (401-k) 4161.867 I By Trustee As of the most recent quarter end. The number of shares may fluctuate daily depending on plan activity in the fund. /s/Doran N. Schwartz 2012-03-01