LNT · 8-K · 20260821PR360020

Senior Notes Issuance

ALLIANT ENERGY CORP · 2026-08-21 · Importance 50 · Surprise 24 · In source text

Interstate Power and Light Company priced $500 million aggregate principal amount of 5.100% senior debentures due September 30, 2031. IPL intends to use the net proceeds to reduce outstanding capital under its receivables purchase and sale program, reduce outstanding commercial paper, and/or fund general corporate purposes. The offering was expected to close on August 21, 2026, subject to customary closing conditions.

Key facts

• Alliant Energy Corporation subsidiary Interstate Power and Light Company (IPL) priced a public offering of $500 million aggregate principal amount of 5.100% senior debentures due 2031. source
• The closing of IPL’s offering was expected to occur on August 21, 2026, subject to customary closing conditions. source
• IPL 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. source
• The $500 million senior debentures are due on September 30, 2031. source

Impact estimates