Form 8-K - Current report:
SEC Accession No. 0000352541-25-000055
Filing Date
2025-05-20
Accepted
2025-05-20 09:32:04
Documents
13
Period of Report
2025-05-16
Items
Item 5.07: Submission of Matters to a Vote of Security Holders

Document Format Files

Seq Description Document Type Size
1 8-K lnt-20250516.htm   iXBRL 8-K 32860
  Complete submission text file 0000352541-25-000055.txt   176169

Data Files

Seq Description Document Type Size
2 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT lnt-20250516.xsd EX-101.SCH 2147
3 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT lnt-20250516_def.xml EX-101.DEF 14341
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT lnt-20250516_lab.xml EX-101.LAB 25195
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT lnt-20250516_pre.xml EX-101.PRE 14946
15 EXTRACTED XBRL INSTANCE DOCUMENT lnt-20250516_htm.xml XML 2697
Mailing Address 4902 NORTH BILTMORE LANE SUITE 1000 MADISON WI 53718-2148
Business Address 4902 NORTH BILTMORE LANE SUITE 1000 MADISON WI 53718-2148 608-458-3311
ALLIANT ENERGY CORP (Filer) CIK: 0000352541 (see all company filings)

EIN.: 391380265 | State of Incorp.: WI | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-09894 | Film No.: 25966569
SIC: 4931 Electric & Other Services Combined
(CF Office: 01 Energy & Transportation)