Equity Capital Markets

Company · CIK 52485

INTERSTATE POWER & LIGHT CO

CIK52485 (SEC EDGAR)
Industry (SIC)4931 — Electric & Other Services Combined
Incorporated inIA
Business addressIA
Listedno ticker on SEC record today
First annual or quarterly report1994-03-29

Offerings

13 registrations
RegistrationLabel and statusFirst filedLast eventFilings
333-276062-01
ShelfEffective
 2023-12-152026-08-209
333-251353-01
ShelfEffective
 2020-12-152023-09-195
333-222076-02
ShelfEffective
 2017-12-152020-05-279
333-200941-01
ShelfEffective
 2014-12-152017-11-147
333-178577-02
ShelfEffective
 2011-12-162014-11-187
333-170631
ShelfEffective
 2010-11-162010-11-242
333-159478
ShelfEffective
 2009-05-262010-08-248
333-151898
ShelfEffective
 2008-06-242008-10-024
333-137197
ShelfEffective
 2006-09-082006-09-272
333-114065
ShelfEffective
 2004-03-312005-07-195
333-109369
ShelfFinal prospectus
 2003-10-012003-10-152
333-108199
ShelfFinal prospectus
 2003-08-252003-09-112
333-104273
ShelfEffective
 2003-04-022003-09-103

Filings

65
FiledFilingRegistrationAccession
2026-08-20424B5Shelf takedown 333-276062-010001193125-26-359182
2026-08-18424B5Shelf takedown 333-276062-010001193125-26-354786
2025-09-10424B5Shelf takedown 333-276062-010001193125-25-200103
2025-09-08424B5Shelf takedown 333-276062-010001193125-25-197821
2025-05-15424B5Shelf takedown 333-276062-010001628280-25-025830
2025-05-13424B5Shelf takedown 333-276062-010001628280-25-024921
2024-09-05424B5Shelf takedown 333-276062-010001193125-24-214163
2024-09-04424B5Shelf takedown 333-276062-010001193125-24-212685
2023-12-15S-3ASRShelf registered 333-276062-010000352541-23-000122
2023-09-19424B5Shelf takedown 333-251353-010001193125-23-237651
2023-09-18424B5Shelf takedown 333-251353-010001193125-23-236604
2021-11-17424B5Shelf takedown 333-251353-010001193125-21-332535
2021-11-16424B5Shelf takedown 333-251353-010001193125-21-330757
2020-12-15S-3ASRShelf registered 333-251353-010001193125-20-318103
2020-05-27424B5Shelf takedown 333-222076-020001193125-20-153052
2020-05-26424B5Shelf takedown 333-222076-020001193125-20-150951
2019-09-20424B5Shelf takedown 333-222076-020001193125-19-250740
2019-09-19424B5Shelf takedown 333-222076-020001193125-19-249035
2019-03-26424B5Shelf takedown 333-222076-020001193125-19-086757
2019-03-25424B5Shelf takedown 333-222076-020001193125-19-084346
2018-09-21424B5Shelf takedown 333-222076-020001193125-18-279910
2018-09-19424B5Shelf takedown 333-222076-020001193125-18-277176
2017-12-15S-3ASRShelf registered 333-222076-020001193125-17-370362
2017-11-14424B5Shelf takedown 333-200941-010001193125-17-341202
2017-11-09424B5Shelf takedown 333-200941-010001193125-17-338129
2016-09-13424B5Shelf takedown 333-200941-010001193125-16-708458
2016-09-12424B5Shelf takedown 333-200941-010001193125-16-707020
2015-08-14424B5Shelf takedown 333-200941-010001193125-15-291771
2015-08-13424B5Shelf takedown 333-200941-010001193125-15-289177
2014-12-15S-3ASRShelf registered 333-200941-010001193125-14-442050
2014-11-18424B5Shelf takedown 333-178577-020001193125-14-416432
2014-11-17424B5Shelf takedown 333-178577-020001193125-14-414329
2013-10-04424B5Shelf takedown 333-178577-020001193125-13-391547
2013-10-03424B5Shelf takedown 333-178577-020001193125-13-389522
2013-03-15424B5Shelf takedown 333-178577-020001193125-13-110097
2013-03-14424B5Shelf takedown 333-178577-020001193125-13-106370
2011-12-16S-3ASRShelf registered 333-178577-020001193125-11-343983
2010-11-24EFFECTDeclared effective 333-1706319999999995-10-003376
2010-11-16S-3Shelf registered 333-1706310001193125-10-261928
2010-08-24424B5Shelf takedown 333-1594780001193125-10-195577
2010-08-23424B5Shelf takedown 333-1594780001193125-10-194605
2010-06-11424B5Shelf takedown 333-1594780001193125-10-137742
2010-06-10424B5Shelf takedown 333-1594780001193125-10-136672
2009-07-08424B5Shelf takedown 333-1594780001193125-09-145801
2009-07-07424B5Shelf takedown 333-1594780001193125-09-144871
2009-06-05EFFECTDeclared effective 333-1594789999999995-09-001613
2009-05-26S-3Shelf registered 333-1594780000897069-09-000988
2008-10-02424B5Shelf takedown 333-1518980001193125-08-205194
2008-10-01424B5Shelf takedown 333-1518980001193125-08-204315
2008-08-06EFFECTDeclared effective 333-1518989999999995-08-002443
2008-06-24S-3Shelf registered 333-1518980000897069-08-001101
2006-09-27EFFECTDeclared effective 333-1371979999999995-06-001677
2006-09-08S-3Shelf registered 333-1371970000897069-06-002011
2005-07-19424B5Shelf takedown 333-1140650000950137-05-008827
2004-08-03424B5Shelf takedown 333-1140650000950137-04-006115
2004-05-04424B5Shelf takedown 333-1140650000950137-04-003534
2004-05-03424B5Shelf takedown 333-1140650000950137-04-003505
2004-03-31S-3Shelf registered 333-1140650000897069-04-000731
2003-10-15424B1Final prospectus 333-1093690001193125-03-062093
2003-10-01S-3Shelf registered 333-1093690000897069-03-001176
2003-09-11424B1Final prospectus 333-1081990001193125-03-048233
2003-09-10424B5Shelf takedown 333-1042730001193125-03-047836
2003-09-08424B5Shelf takedown 333-1042730001193125-03-046464
2003-08-25S-3Shelf registered 333-1081990000897069-03-000958
2003-04-02S-3Shelf registered 333-1042730000897069-03-000409

All filings of this company · CSV