0001225208-21-008204.txt : 20210517
0001225208-21-008204.hdr.sgml : 20210517
20210517153140
ACCESSION NUMBER: 0001225208-21-008204
CONFORMED SUBMISSION TYPE: 3
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20210511
FILED AS OF DATE: 20210517
DATE AS OF CHANGE: 20210517
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Rosenthal Dale
CENTRAL INDEX KEY: 0001620924
FILING VALUES:
FORM TYPE: 3
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-03480
FILM NUMBER: 21929890
MAIL ADDRESS:
STREET 1: 101 CONSTITUTION AVENUE, NW
CITY: WASHINGTON
STATE: DC
ZIP: 20080
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
3
1
doc3.xml
X0206
3
2021-05-11
1
0000067716
MDU RESOURCES GROUP INC
MDU
0001620924
Rosenthal Dale
1200 WEST CENTURY AVENUE
BISMARCK
ND
58503
1
poarosenthal.txt
/s/ Dale S. Rosenthal
2021-05-17