# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000066756-25-000060
Filing Date
2025-05-08
Accepted
2025-05-07 17:35:37
Documents
81
Period of Report
2025-03-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | ale-20250331.htm iXBRL | 10-Q | 1294442
2 | EX-4 | ale3-31x2025exx4.htm | EX-4 | 628820
3 | EX-31.A | ale3-31x2025exx31a.htm | EX-31.A | 10656
4 | EX-31.B | ale3-31x2025exx31b.htm | EX-31.B | 10815
5 | EX-32 | ale3-31x2025exx32.htm | EX-32 | 8766
6 | EX-95 | ale3-31x2025exx95.htm | EX-95 | 11994
7 | EX-99 | ale3-31x2025exx99.htm | EX-99 | 102157
13 |  | logoallete201510ka14a.jpg | GRAPHIC | 105668
| Complete submission text file | 0000066756-25-000060.txt |  | 9145560

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
8 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | ale-20250331.xsd | EX-101.SCH | 61649
9 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | ale-20250331_cal.xml | EX-101.CAL | 101455
10 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | ale-20250331_def.xml | EX-101.DEF | 227176
11 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | ale-20250331_lab.xml | EX-101.LAB | 721955
12 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | ale-20250331_pre.xml | EX-101.PRE | 482576
83 | EXTRACTED XBRL INSTANCE DOCUMENT | ale-20250331_htm.xml | XML | 1306034

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)

EIN.: 410418150 | State of Incorp.: MN | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-03548 | Film No.: 25923040
SIC: 4931 Electric & Other Services Combined
(CF Office: 01 Energy & Transportation)