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Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001127602-18-033684
Filing Date
2018-11-19
Accepted
2018-11-19 14:39:56
Documents
1
Period of Report
2018-11-15

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form3.html 3  
1 PRIMARY DOCUMENT form3.xml 3 1937
  Complete submission text file 0001127602-18-033684.txt   3375
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)

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

Mailing Address 10400 FERNWOOD ROAD BETHESDA MD 20817
Business Address
Ryan Edward A (Reporting) CIK: 0001379264 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-03480 | Film No.: 181192199