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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000352541-23-000104
Filing Date
2023-10-26
Accepted
2023-10-26 16:30:18
Documents
13
Period of Report
2023-10-25
Items
Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

Document Format Files

Seq Description Document Type Size
1 8-K lnt-20231025.htm   iXBRL 8-K 33097
  Complete submission text file 0000352541-23-000104.txt   209929

Data Files

Seq Description Document Type Size
2 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT lnt-20231025.xsd EX-101.SCH 2860
3 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT lnt-20231025_def.xml EX-101.DEF 15145
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT lnt-20231025_lab.xml EX-101.LAB 30011
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT lnt-20231025_pre.xml EX-101.PRE 15870
7 EXTRACTED XBRL INSTANCE DOCUMENT lnt-20231025_htm.xml XML 6068
Mailing Address 200 FIRST ST SE ALLIANT ENERGY TOWER CEDAR RAPIDS IA 52401
Business Address 200 FIRST ST SE ALLIANT ENERGY TOWER CEDAR RAPIDS IA 52401 3193984411
INTERSTATE POWER & LIGHT CO (Filer) CIK: 0000052485 (see all company filings)

IRS No.: 420331370 | State of Incorp.: IA | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-04117 | Film No.: 231350551
SIC: 4931 Electric & Other Services Combined

Mailing Address 4902 N BILTMORE LANE SUITE 1000 MADISON WI 53718-2148
Business Address 4902 NORTH BILTMORE LANE SUITE 1000 MADISON WI 53718-2148 608-458-3311
WISCONSIN POWER & LIGHT CO (Filer) CIK: 0000107832 (see all company filings)

IRS No.: 390714890 | State of Incorp.: WI | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 000-00337 | Film No.: 231350552
SIC: 4931 Electric & Other Services Combined

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.: 231350550
SIC: 4931 Electric & Other Services Combined