Filing search / Indentures / Interstate Power & Light Co

8-K

EX-4.1

Wisconsin Power & Light Co

18 Dec 24

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

10:31am

8-K

EX-4.1

LNT Alliant Energy Corporation

6 Sep 24

Interstate Power and Light Company Prices Debt Offering

8:56am

S-3ASR

EX-4.8

LNT Alliant Energy Corporation

15 Dec 23

Automatic shelf registration

1:21pm

8-K

EX-4.1

IPLDP Interstate Power & Light Co

20 Sep 23

Interstate Power and Light Company Prices Debt Offering

6:34pm

8-K

EX-4.1

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21 Dec 21

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

12:00am

8-K

EX-4.1

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19 Nov 21

Interstate Power and Light Company Prices Debt Offering

12:00am

8-K

EX-4.1

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2 Jun 20

Interstate Power and Light Company Prices Debt Offering

12:00am

8-K

EX-4.1

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26 Sep 19

Interstate Power and Light Company Prices Public Offering of Green Bonds

7:43am

8-K

EX-4.1

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1 Apr 19

Other Events

6:06am

8-K

EX-4.1

lqmlrbrwtzabv0i

26 Sep 18

Other Events

6:07am

8-K

EX-4.1

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15 Nov 17

Other Events

12:00am

8-K

EX-4.1

w7xi6nswgvuuz

21 Aug 17

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

12:00am

8-K

EX-4.1

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15 Sep 16

Interstate Power and Light Company Announces Pricing of Debt Offering

12:00am

8-K

EX-4.1

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18 Aug 15

Interstate Power and Light Company Announces Pricing of Debt Offering

12:00am

8-K

EX-4.1

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24 Nov 14

Other Events

12:00am

8-K

EX-4.1

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8 Oct 13

Interstate Power and Light Company Announces Pricing of Debt Offering

12:00am