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Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0000067716-21-000019
Filing Date
2021-03-26
Accepted
2021-03-26 11:30:39
Documents
3

Document Format Files

Seq Description Document Type Size
1 MDU RESOURCES GROUP, INC. 2021 PROXY NOTICE a2021proxynotice-nextgen.htm DEFA14A 21835
2 GRAPHIC notice-2x011a.jpg GRAPHIC 3334379
3 GRAPHIC notice-2x021a.jpg GRAPHIC 1724641
  Complete submission text file 0000067716-21-000019.txt   6544203
Mailing Address 1200 WEST CENTURY AVENUE BISMARCK ND 58503
Business Address 1200 WEST CENTURY AVENUE BISMARCK ND 58503 701-530-1000
MDU RESOURCES GROUP INC (Filer) CIK: 0000067716 (see all company filings)

IRS No.: 301133956 | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 001-03480 | Film No.: 21775721
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)