SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001193125-19-093491
Filing Date
2019-04-01
Accepted
2019-04-01 06:06:37
Documents
10
Period of Report
2019-03-25
Items
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K d678859d8k.htm 8-K 25858
2 EX-1.1 d678859dex11.htm EX-1.1 256359
3 EX-4.1 d678859dex41.htm EX-4.1 40804
4 EX-5.1 d678859dex51.htm EX-5.1 9330
5 EX-5.2 d678859dex52.htm EX-5.2 9873
6 EX-99.1 d678859dex991.htm EX-99.1 6470
7 GRAPHIC g678859g35p79.gif GRAPHIC 8557
8 GRAPHIC g678859g58j66.gif GRAPHIC 5522
9 GRAPHIC g678859g69a12.gif GRAPHIC 2030
10 GRAPHIC g678859g96w75.gif GRAPHIC 3437
  Complete submission text file 0001193125-19-093491.txt   378496
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.: 19718654
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.: 19718653
SIC: 4931 Electric & Other Services Combined