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ALLIANT ENERGY CORP

For the period ended Mar 31, 2024. Filed May 3, 2024.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Mar 31, 2024 · Filed May 3, 2024

LNT$73.46+1.1%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Table of Contents

Page
Definitions1
Forward-looking Statements1
Part I. Financial Information3
Item 1. Condensed Consolidated Financial Statements (Unaudited)3
Alliant Energy Corporation3
Interstate Power and Light Company6
Wisconsin Power and Light Company9
Combined Notes to Condensed Consolidated Financial Statements12
1. Summary of Significant Accounting Policies12
2. Regulatory Matters12
3. Property, Plant and Equipment13
4. Receivables13
5. Investments13
6. Common Equity13
7. Debt15
8. Revenues15
9. Income Taxes16
10. Benefit Plans16
11. Derivative Instruments17
12. Fair Value Measurements18
13. Commitments and Contingencies20
14. Segments of Business22
15. Related Parties22
Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations23
Item 3. Quantitative and Qualitative Disclosures About Market Risk29
Item 4. Controls and Procedures29
Part II. Other Information29
Item 1. Legal Proceedings29
Item 1A. Risk Factors29
Item 2. Unregistered Sales of Equity Securities and Use of Proceeds29
Item 5. Other Information30
Item 6. Exhibits30
Signatures30
ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.