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Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0001104659-23-015119
Filing Date
2023-02-09
Accepted
2023-02-09 10:54:48
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G/A tv0081-mduresourcesgroupinc.htm SC 13G/A 11476
  Complete submission text file 0001104659-23-015119.txt   13039
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 (Subject) CIK: 0000067716 (see all company filings)

IRS No.: 301133956 | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-35797 | Film No.: 23602086
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)

Mailing Address PO BOX 2600 V26 VALLEY FORGE PA 19482-2600
Business Address PO BOX 2600 V26 VALLEY FORGE PA 19482-2600 6106691000
VANGUARD GROUP INC (Filed by) CIK: 0000102909 (see all company filings)

IRS No.: 231945930 | State of Incorp.: PA | Fiscal Year End: 1231
Type: SC 13G/A