EDGAR Filing Documents for 0000066756-12-000090

Form 4 - Statement of changes in beneficial ownership of securities:

SEC Accession No. 0000066756-12-000090

Filing Date

2012-06-14

Accepted

2012-06-14 15:45:15

Documents

Period of Report

2012-06-13

Document Format Files

Seq	Description	Document	Type	Size
1	PRIMARY DOCUMENT	edgar.html	4
1	PRIMARY DOCUMENT	edgar.xml	4	20079
	Complete submission text file	0000066756-12-000090.txt		21560

Mailing Address 30 W SUPERIOR STREET DULUTH MN 55802-2093

Business Address 30 W SUPERIOR ST DULUTH MN 55802-2093 2182795000

IRS No.: 410418150 | State of Incorp.: MN | Fiscal Year End: 1231
SIC: 4931 Electric & Other Services Combined

Mailing Address

Business Address

Type: 4 | Act: 34 | File No.: 001-03548 | Film No.: 12907552