Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001127602-16-063552
Filing Date
2016-09-30
Accepted
2016-09-30 16:46:30
Documents
2
Period of Report
2016-09-30

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form4.html 4  
1 PRIMARY DOCUMENT form4.xml 4 4386
2 POWER OF ATTORNEY (PUBLIC): POWER OF ATTORNEY doc1.txt EX-24 2874
  Complete submission text file 0001127602-16-063552.txt   8718
Mailing Address 1200 WEST CENTURY AVENUE BISMARCK ND 58503
Business Address 1200 WEST CENTURY AVENUE BISMARCK ND 58503 701-530-1059
MDU RESOURCES GROUP INC (Issuer) CIK: 0000067716 (see all company filings)

EIN.: 410423660 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)

Mailing Address 1776 LINCOLN ST STE 700 DENVER CO 80203
Business Address
HELLERSTEIN MARK A (Reporting) CIK: 0001198283 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-03480 | Film No.: 161913296