Form 8-K - Current report:
SEC Accession No. 0000067716-15-000077
Filing Date
2015-06-24
Accepted
2015-06-24 13:49:23
Documents
1
Period of Report
2015-06-12
Items
Item 8.01: Other Events

Document Format Files

Seq Description Document Type Size
1 8-K a2015item801otp.htm 8-K 23791
  Complete submission text file 0000067716-15-000077.txt   24932
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 (Filer) CIK: 0000067716 (see all company filings)

EIN.: 410423660 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-03480 | Film No.: 15948881
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)