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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001193125-16-710451
Filing Date
2016-09-15
Accepted
2016-09-15 08:32:02
Documents
8
Period of Report
2016-09-12
Items
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K d261508d8k.htm 8-K 23820
2 EX-1.1 d261508dex11.htm EX-1.1 244566
3 EX-4.1 d261508dex41.htm EX-4.1 40323
4 EX-5.1 d261508dex51.htm EX-5.1 8940
5 EX-5.2 d261508dex52.htm EX-5.2 8875
6 EX-99.1 d261508dex991.htm EX-99.1 6679
7 GRAPHIC g261508g05p26.jpg GRAPHIC 14892
8 GRAPHIC g261508g0915004800298.jpg GRAPHIC 4410
  Complete submission text file 0001193125-16-710451.txt   362385
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.: 161886310
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.: 161886309
SIC: 4931 Electric & Other Services Combined