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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000066756-22-000027
Filing Date
2022-04-05
Accepted
2022-04-05 17:03:59
Documents
15
Period of Report
2022-04-05
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-20220405.htm   iXBRL 8-K 53830
2 EX-1 ex-1underwritingagreement.htm EX-1 370348
3 EX-5 ex-5opinionandconsent.htm EX-5 10050
7 image_0.jpg GRAPHIC 85160
  Complete submission text file 0000066756-22-000027.txt   762700

Data Files

Seq Description Document Type Size
4 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ale-20220405.xsd EX-101.SCH 1899
5 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT ale-20220405_lab.xml EX-101.LAB 23924
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ale-20220405_pre.xml EX-101.PRE 12799
9 EXTRACTED XBRL INSTANCE DOCUMENT ale-20220405_htm.xml XML 11295
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.: 22807956
SIC: 4931 Electric & Other Services Combined