Form 424B5 - Prospectus [Rule 424(b)(5)]:
SEC Accession No. 0001047469-19-000625
Filing Date
2019-02-22
Accepted
2019-02-22 16:53:52
Documents
2

Document Format Files

Seq Description Document Type Size
1 424B5 a2237776z424b5.htm 424B5 206896
2 G410599.JPG g410599.jpg GRAPHIC 29067
  Complete submission text file 0001047469-19-000625.txt   248101
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)

IRS No.: 301133956 | Fiscal Year End: 1231
Type: 424B5 | Act: 33 | File No.: 333-220026 | Film No.: 19626405
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)