• NiSource priced a USD 1.25 billion senior notes offering, split between USD 500 million of 4.750% notes due 2031 and USD 750 million of 5.300% notes due 2036.
• The sale closed May 18, 2026.
• Proceeds are earmarked for general corporate purposes, including capital spending, working capital, and repayment of existing debt.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. NiSource Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001193125-26-228913), on May 18, 2026, and is solely responsible for the information contained therein.