Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001127602-14-001572
Filing Date
2014-01-08
Accepted
2014-01-08 18:29:37
Documents
2
Period of Report
2014-01-03

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form3.html 3  
1 PRIMARY DOCUMENT form3.xml 3 2896
2 POWER OF ATTORNEY (PUBLIC): doc1.txt EX-24 2871
  Complete submission text file 0001127602-14-001572.txt   7209
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 1200 WEST CENTURY AVENUE BISMARCK ND 58503
Business Address
Ring Nathan W (Reporting) CIK: 0001596125 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-03480 | Film No.: 14517368