Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001033244-13-000002
Filing Date
2013-02-14
Accepted
2013-02-14 14:21:08
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G/A - 12/31/2012 r13g1212b.txt SC 13G/A 6551
  Complete submission text file 0001033244-13-000002.txt   8198
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 (Subject) CIK: 0000067716 (see all company filings)

EIN.: 410423660 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-35797 | Film No.: 13611859
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)

Mailing Address 51 MADISON AVENUE NEW YORK NY 10010
Business Address 51 MADISON AVENUE NEW YORK NY 10010 2125768329
NEW YORK LIFE TRUST CO (Filed by) CIK: 0001033244 (see all company filings)

EIN.: 133808042 | State of Incorp.: NY | Fiscal Year End: 1231
Type: SC 13G/A