SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000066756-21-000074
Filing Date
2021-09-28
Accepted
2021-09-27 17:54:37
Documents
14
Period of Report
2021-09-22
Items
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K ale-20210922.htm   iXBRL 8-K 54636
2 EX-99 exhibit99-newsreleasedated.htm EX-99 12859
6 ALLETE LOGO logoallete201510ka14a.jpg GRAPHIC 105668
  Complete submission text file 0000066756-21-000074.txt   348787

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ale-20210922.xsd EX-101.SCH 1905
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT ale-20210922_lab.xml EX-101.LAB 23970
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ale-20210922_pre.xml EX-101.PRE 12847
7 EXTRACTED XBRL INSTANCE DOCUMENT ale-20210922_htm.xml XML 11234
Mailing Address 30 W SUPERIOR STREET DULUTH MN 55802-2093
Business Address 30 W SUPERIOR ST DULUTH MN 55802-2093 2182795000
ALLETE INC (Filer) CIK: 0000066756 (see all company filings)

IRS No.: 410418150 | State of Incorp.: MN | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-03548 | Film No.: 211283019
SIC: 4931 Electric & Other Services Combined