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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000352541-21-000080
Filing Date
2021-09-24
Accepted
2021-09-24 13:44:01
Documents
14
Period of Report
2021-09-23
Items
Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K lnt-20210923.htm   iXBRL 8-K 28359
2 EX-3.1 lnt092320218-kex31.htm EX-3.1 157458
  Complete submission text file 0000352541-21-000080.txt   389443

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT lnt-20210923.xsd EX-101.SCH 2264
4 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT lnt-20210923_def.xml EX-101.DEF 14995
5 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT lnt-20210923_lab.xml EX-101.LAB 29024
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT lnt-20210923_pre.xml EX-101.PRE 15562
7 EXTRACTED XBRL INSTANCE DOCUMENT lnt-20210923_htm.xml XML 10658
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)

IRS No.: 391380265 | State of Incorp.: WI | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-09894 | Film No.: 211276582
SIC: 4931 Electric & Other Services Combined