Form 8-K · Current report
Alliant Energy 8-K, filed Aug 21, 2026
- Filed
- CIK
- 0000352541
- Accession no.
- 0001193125-26-360020
Summary
Interstate Power and Light Company, a subsidiary of Alliant Energy, priced a $500 million public offering of 5.100% senior debentures due 2031, with closing expected on August 21, 2026. IPL said it intends to use net proceeds to reduce outstanding capital under its receivables purchase and sale program, reduce outstanding commercial paper, and/or for general corporate purposes.
Key points
- The debentures carry a 5.100% coupon, are due September 30, 2031, and were sold to underwriters led by Mizuho Securities USA, PNC Capital Markets, U.S. Bancorp Investments and Wells Fargo Securities as joint book-running managers.
- The debentures are registered under an automatic shelf registration statement IPL filed with the SEC on December 15, 2023.
- The offering is expected to close on August 21, 2026, subject to customary closing conditions.
- IPL is Alliant Energy's Iowa utility subsidiary, based in Cedar Rapids, Iowa.
Written by an AI model from the filing text. It can be incomplete or wrong; the filing on SEC.gov is the record.
Items reported
- 8.01Other Events
- 9.01Financial Statements and Exhibits
From the filing
Item 8.01 Other Events. On August 18, 2026, Interstate Power and Light Company (“IPL”), a subsidiary of Alliant Energy Corporation, entered into an Underwriting Agreement (the “Underwriting Agreement”) with Mizuho Securities USA LLC, PNC Capital Markets LLC, U.S. Bancorp Investments, Inc., and Wells Fargo Securities, LLC, as representatives of the several underwriters listed therein (the “Underwriters”), pursuant to which IPL agreed to sell, and the Underwriters agreed to purchase, subject to the terms and conditions set forth therein, $500 million aggregate principal amount of IPL’s 5.100% Senior Debentures due 2031 (the “Debentures”), in a public offering (the “Offering”). …
An excerpt of the text as filed with the SEC, cut for length.
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