# Filing Detail

Form 8-K - Current report:
SEC Accession No. 0000352541-21-000078
Filing Date
2021-09-16
Accepted
2021-09-15 19:48:49
Documents
19
Period of Report
2021-09-13
Items
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 8-K | lnt-20210913.htm iXBRL | 8-K | 43285
2 | EX-1.1 | lnt091320218-kex11.htm | EX-1.1 | 322037
3 | EX-4.1 | lnt091320218-kex41.htm | EX-4.1 | 178032
4 | EX-5.1 | lnt091320218-kex51.htm | EX-5.1 | 13251
5 | EX-99.1 | lnt091320218-kex991.htm | EX-99.1 | 9632
10 | GRAPHIC | alliantenergylogo.jpg | GRAPHIC | 334542
11 | GRAPHIC | image_0.jpg | GRAPHIC | 131022
| Complete submission text file | 0000352541-21-000078.txt |  | 1444402

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
6 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | lnt-20210913.xsd | EX-101.SCH | 2680
7 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | lnt-20210913_def.xml | EX-101.DEF | 14817
8 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | lnt-20210913_lab.xml | EX-101.LAB | 28924
9 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | lnt-20210913_pre.xml | EX-101.PRE | 15406
12 | EXTRACTED XBRL INSTANCE DOCUMENT | lnt-20210913_htm.xml | XML | 15978

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)

EIN.: 390714890 | State of Incorp.: WI | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 000-00337 | Film No.: 211256584
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)

EIN.: 391380265 | State of Incorp.: WI | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-09894 | Film No.: 211256583
SIC: 4931 Electric & Other Services Combined