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NiSource 8-K Report, Corporate Update (Nov 9, 2026)

Reports
Other Events·Exhibits & Filings
Filing Date
Filed November 9, 2026
Period End
November 9, 2026
Security
NI
In the record · 2016–202610-K1210-Q338-K178

NI filed 12 annual reports (10-K), 33 quarterly reports (10-Q) and 178 current reports (8-K) between 2016 and 2026.

  1. Material agreement8-K · Sep ’17Sep ’17
  2. Leadership change8-K · Oct ’19Oct ’19
  3. Leadership change8-K · Jan ’22Jan ’22
  4. Material agreement8-K · Dec ’25Dec ’25

01—Abstract

Summary

Summary of the 8-K filed November 9, 2026. Cited figures are marked; the original filing is the authoritative source.

NiSource Inc. (NI) has filed an 8-K report detailing the successful issuance and closing of its $600 milliona aggregate principal amount of 5.400% Senior Notes due 2032, which closed on November 9, 2026.

The offering was conducted under the company's existing Form S-3 Registration Statement and utilized a Terms Agreement with several lead underwriters. These notes carry a coupon rate of 5.400%b and mature in 2032. Investors should note that the net proceeds from this debt issuance are intended for general corporate purposes.

This includes financing capital expenditures, bolstering working capital, and repaying existing indebtedness. This strategic move aims to strengthen the company's financial flexibility and support its ongoing operational and investment needs.

02—Key points

Key Highlights

  1. NiSource successfully closed the offering of $600 million in 5.400% Senior Notes due 2032 on November 9, 2026.
  2. The notes were issued under the company's existing Form S-3 Registration Statement.
  3. The offering was facilitated through a Terms Agreement with BMO Capital Markets Corp., KeyBanc Capital Markets Inc., Mizuho Securities USA LLC, and PNC Capital Markets LLC as Lead Underwriters.
  4. Proceeds from the note issuance will be used for general corporate purposes, including capital expenditures, working capital, and debt repayment.
  5. The issuance represents a significant debt financing event for NiSource.

03—Questions

Frequently Asked Questions

  1. What is the principal amount and interest rate of the new notes issued by NiSource?

    NiSource issued $600,000,000 in aggregate principal amount of its 5.400% Senior Notes due 2032.

  2. When did the offering of these new notes close?

    The sale and closing of the 5.400% Senior Notes due 2032 occurred on November 9, 2026.

  3. How does NiSource intend to use the proceeds from this note issuance?

    The company plans to use the net proceeds for general corporate purposes, which include financing capital expenditures, for working capital, and to repay existing indebtedness.

  4. Under what registration statement were these notes offered?

    The notes were offered and sold under NiSource's Registration Statement on Form S-3 (File No. 333-291167).

04—Continue

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