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NiSource8-K: Debt refinancing

NiSource raises $750M in debt offering to refinance debt and fund corporate purposes.

What happened

NiSource closed a $750 million notes offering, providing significant liquidity.

Source

SEC EDGARAug 18, 2026

Current report (Form 8-K)

NiSource 8-K

Filing excerpt

On August 13, 2026, NiSource Inc. (the “Company”) and Barclays Capital Inc., Goldman Sachs & Co. LLC, J.P. Morgan Securities LLC, Morgan Stanley & Co. LLC and Wells Fargo Securities, LLC, as lead underwriters, entered into a Terms Agreement (the “Terms Agreement”) with respect to the offering and sale of $750,000,000 aggregate principal amount of the Company’s 6.250% Fixed-to-Fixed Reset Rate Junior Subordinated Notes due 2057 (the “Notes”)

sec.gov/Archives/edgar/data/1111711/000119312526355564/d108198d8k.htmRead the full source

Other signals in this filing (2)

Extracted by Autobound

From the Signal API record
Signal
8-K: Debt refinancing

What this signalsFilings often name leadership changes, deals and spending plans.

Form
8-K
Filed
Aug 18, 2026

The full record

From the Signal API record

Numbers

Dollar figure
$750M (aggregate principal amount of notes offering)

Details

CIK
1111711
Accession number
0001193125-26-355564
Timeframe
Immediate
Filing year
2026
Why it matters
Capital available or pressure
Signal category
Financial

Topics and mentions

Vendors

  • Barclays Capital Inc.
  • Goldman Sachs & Co. LLC
  • J.P. Morgan Securities LLC
  • Morgan Stanley & Co. LLC
  • Wells Fargo Securities
  • LLC
  • The Bank of New York Mellon
  • McGuireWoods LLP

Vendors named

  • Barclays Capital Inc.
  • Goldman Sachs & Co. LLC
  • J.P. Morgan Securities LLC
  • Morgan Stanley & Co. LLC
  • Wells Fargo Securities, LLC
  • The Bank of New York Mellon
  • McGuireWoods LLP

Extraction

Confidence
High
Relevance
90%
Sentiment
Neutral
Detected
Aug 25, 2026
signal_type
sec-8k
signal_subtype
debtRefinancing

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The API returns more than this page shows

This page shows a preview. The full sec-8k record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.

Company

  • linkedin_urlValue in the API
  • industriesValue in the API
  • employee_count_lowValue in the API
  • employee_count_highValue in the API
  • revenueValue in the API
  • descriptionValue in the API

Signal

  • signal_nameValue in the API
  • associationValue in the API
Show the full JSONThe record on this page and the API request

GET /v1/signals/cf64e528-27f4-4f2a-92f4-12858ca9cd38 returns this record as JSON. POST /v1/companies/enrich returns every signal for nisource.com.

{
  "signal_id": "cf64e528-27f4-4f2a-92f4-12858ca9cd38",
  "signal_type": "sec-8k",
  "signal_subtype": "debtRefinancing",
  "detected_at": "2026-08-25T07:06:51.723+00:00",
  "company": {
    "name": "NiSource",
    "domain": "nisource.com"
  },
  "data": {
    "detail": "NiSource closed a $750 million notes offering, providing significant liquidity. The proceeds will be used to repay existing indebtedness and for general corporate purposes, creating opportunities for financial services, treasury management, and consulting firms.",
    "metrics": {
      "timeframe": "immediate",
      "dollar_context": "aggregate principal amount of notes offering",
      "dollar_millions": 750
    },
    "summary": "NiSource raises $750M in debt offering to refinance debt and fund corporate purposes.",
    "excerpts": "On August 13, 2026, NiSource Inc. (the “Company”) and Barclays Capital Inc., Goldman Sachs & Co. LLC, J.P. Morgan Securities LLC, Morgan Stanley & Co. LLC and Wells Fargo Securities, LLC, as lead underwriters, entered into a Terms Agreement (the “Terms Agreement”) with respect to the offering and sale of $750,000,000 aggregate principal amount of the Company’s 6.250% Fixed-to-Fixed Reset Rate Junior Subordinated Notes due 2057 (the “Notes”)",
    "relevance": 0.9,
    "sentiment": "neutral",
    "confidence": "high",
    "source_url": "https://www.sec.gov/Archives/edgar/data/1111711/000119312526355564/d108198d8k.htm",
    "filing_date": "2026-08-18",
    "filing_year": 2026,
    "sales_relevance": "Capital available or pressure",
    "signal_category": "financial",
    "vendors_mentioned": [
      "Barclays Capital Inc.",
      "Goldman Sachs & Co. LLC",
      "J.P. Morgan Securities LLC",
      "Morgan Stanley & Co. LLC",
      "Wells Fargo Securities, LLC",
      "The Bank of New York Mellon",
      "McGuireWoods LLP"
    ]
  }
}

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