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Form S-3ASR - Automatic shelf registration statement of securities of well-known seasoned issuers:
SEC Accession No. 0000352541-23-000122
Filing Date
2023-12-15
Accepted
2023-12-15 13:21:06
Documents
21
Effectiveness Date
2023-12-15

Document Format Files

Seq Description Document Type Size
1 S-3ASR lnt2023s-3asrshelf.htm S-3ASR 630466
2 EX-4.8 lnt2023s-3asrshelfex48.htm EX-4.8 438779
3 EX-5.1 lnt2023s-3asrshelfex51.htm EX-5.1 33459
4 EX-5.2 lnt2023s-3asrshelfex52.htm EX-5.2 19005
5 EX-5.3 lnt2023s-3asrshelfex53.htm EX-5.3 23672
6 EX-5.4 lnt2023s-3asrshelfex54.htm EX-5.4 20551
7 EX-23.5 lnt2023s-3asrshelfex235.htm EX-23.5 2158
8 EX-23.6 lnt2023s-3asrshelfex236.htm EX-23.6 2077
9 EX-23.7 lnt2023s-3asrshelfex237.htm EX-23.7 2076
10 EX-24.1 lnt2023s-3asrshelfex241.htm EX-24.1 26794
11 EX-24.2 lnt2023s-3asrshelfex242.htm EX-24.2 26337
12 EX-24.3 lnt2023s-3asrshelfex243.htm EX-24.3 26330
13 EX-25.2 lnt2023s-3asrshelfex252.htm EX-25.2 60501
14 EX-25.3 lnt2023s-3asrshelfex253.htm EX-25.3 134130
15 EX-FILING FEES lnt2023s-3asrshelfex107.htm EX-FILING FEES 55809
16 GRAPHIC image_01.jpg GRAPHIC 42323
17 GRAPHIC image_02.jpg GRAPHIC 42323
18 GRAPHIC image_0a.jpg GRAPHIC 42323
19 GRAPHIC image_1.jpg GRAPHIC 25529
20 GRAPHIC image.jpg GRAPHIC 2468
21 GRAPHIC image1.jpg GRAPHIC 47380
  Complete submission text file 0000352541-23-000122.txt   1784576
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: S-3ASR | Act: 33 | File No.: 333-276062-01 | Film No.: 231489613
SIC: 4931 Electric & Other Services Combined

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)

IRS No.: 390714890 | State of Incorp.: WI | Fiscal Year End: 1231
Type: S-3ASR | Act: 33 | File No.: 333-276062-02 | Film No.: 231489614
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: S-3ASR | Act: 33 | File No.: 333-276062 | Film No.: 231489612
SIC: 4931 Electric & Other Services Combined