Form 8-K - Current report:
SEC Accession No. 0001193125-25-116990
Filing Date
2025-05-09
Accepted
2025-05-09 17:28:49
Documents
16
Period of Report
2025-05-09
Items
Item 1.01: Entry into a Material Definitive Agreement
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K d947570d8k.htm   iXBRL 8-K 30761
2 EX-1.1 d947570dex11.htm EX-1.1 531452
3 EX-5.1 d947570dex51.htm EX-5.1 11902
7 GRAPHIC g947570g0509133255104.jpg GRAPHIC 2306
  Complete submission text file 0001193125-25-116990.txt   825524

Data Files

Seq Description Document Type Size
4 XBRL TAXONOMY EXTENSION SCHEMA lnt-20250509.xsd EX-101.SCH 2865
5 XBRL TAXONOMY EXTENSION LABEL LINKBASE lnt-20250509_lab.xml EX-101.LAB 17235
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE lnt-20250509_pre.xml EX-101.PRE 10823
19 EXTRACTED XBRL INSTANCE DOCUMENT d947570d8k_htm.xml XML 3518
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.: 25931840
SIC: 4931 Electric & Other Services Combined
(CF Office: 01 Energy & Transportation)