Form 8-K - Current report:
SEC Accession No. 0001193125-25-120808
Filing Date
2025-05-15
Accepted
2025-05-15 16:12:12
Documents
24
Period of Report
2025-05-12
Items
Item 1.01: Entry into a Material Definitive Agreement
Item 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
Item 3.02: Unregistered Sales of Equity Securities
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K d928152d8k.htm   iXBRL 8-K 35715
2 EX-4.1 d928152dex41.htm EX-4.1 616163
3 EX-99.1 d928152dex991.htm EX-99.1 11135
4 EX-99.2 d928152dex992.htm EX-99.2 13890
8 GRAPHIC g928152dsp80.jpg GRAPHIC 7978
9 GRAPHIC g928152dsp81.jpg GRAPHIC 10725
10 GRAPHIC g928152dsp82.jpg GRAPHIC 9837
11 GRAPHIC g928152dsp83.jpg GRAPHIC 15983
12 GRAPHIC g928152dsp85.jpg GRAPHIC 15386
13 GRAPHIC g928152dsp86.jpg GRAPHIC 17383
14 GRAPHIC g928152g0513124351481.jpg GRAPHIC 4095
15 GRAPHIC g928152g0513124417858.jpg GRAPHIC 4095
  Complete submission text file 0001193125-25-120808.txt   1057648

Data Files

Seq Description Document Type Size
5 XBRL TAXONOMY EXTENSION SCHEMA lnt-20250512.xsd EX-101.SCH 2865
6 XBRL TAXONOMY EXTENSION LABEL LINKBASE lnt-20250512_lab.xml EX-101.LAB 17235
7 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE lnt-20250512_pre.xml EX-101.PRE 10823
27 EXTRACTED XBRL INSTANCE DOCUMENT d928152d8k_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.: 25953130
SIC: 4931 Electric & Other Services Combined
(CF Office: 01 Energy & Transportation)