Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001225208-25-009222
Filing Date
2025-11-14
Accepted
2025-11-14 17:06:35
Documents
1
Period of Report
2025-11-13

Document Format Files

Seq Description Document Type Size
1 doc4.html 4  
1 doc4.xml 4 2805
  Complete submission text file 0001225208-25-009222.txt   4270
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 (Issuer) CIK: 0000067716 (see all company filings)

EIN.: 301133956 | Fiscal Year End: 1231
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)
(CF Office: 01 Energy & Transportation)

Mailing Address 2401 E. 86TH STREET BLOOMINGTON MN 55425
Business Address
Miller Tammy J (Reporting) CIK: 0002063881 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-03480 | Film No.: 251488051