Filings Radar

SEC 8-K and 6-K filings classified by Claude with reasoning, plus Form 4 insider transactions. Ingested from EDGAR’s filing stream in near-real time, reconciled overnight.

NISOURCE INC. (NI)

CIK 0001111711 1 material event

Insider activity (SEC Form 4)

Open-market buys and sells only — the deliberate trades. Zero here doesn’t mean no filings: grants, option exercises and tax withholding (below) are compensation, not market trades.

Open-market · last 30 days: 0 buyers bought $0 1 seller sold $1.6M
Open-market · last 90 days: 0 buyers bought $0 1 seller sold $1.6M
InsiderRoleDateTransactionSharesValue
BIRMINGHAM MELODY EVP & Grp President, Utilities 2026-08-14 Open-market sell 37509 $1.6M
Jesanis Michael E Director 2026-07-13 J 30190 $0
Berman Melanie B. EVP Administration & CHRO 2026-05-22 Open-market sell 15000 $715K
Yates Lloyd M Director and President & CEO, Director 2026-05-21 Open-market sell 19905 $950K
BIRMINGHAM MELODY EVP & Grp President, Utilities 2026-05-20 Open-market sell 2500 $119K
BIRMINGHAM MELODY EVP & Grp President, Utilities 2026-05-14 Open-market sell 10000 $472K
ALTABEF PETER Director 2026-05-11 Grant/award 3807 $179K
BUTLER ERIC L Director 2026-05-11 Grant/award 3807 $179K
Barbour Sondra L Director 2026-05-11 Grant/award 3807 $179K
Bunting Theodore H JR Director 2026-05-11 Grant/award 3807 $179K
HENRETTA DEBORAH A Director 2026-05-11 Grant/award 3807 $179K
Hersman Deborah Director 2026-05-11 Grant/award 3807 $179K
JOHNSON WILLIAM D Director 2026-05-11 Grant/award 3807 $179K
Jesanis Michael E Director 2026-05-11 Grant/award 3807 $179K
KABAT KEVIN T Director 2026-05-11 Grant/award 3807 $179K
Lee Cassandra S. Director 2026-05-11 Grant/award 3807 $179K
McAvoy John Director 2026-05-11 Grant/award 3807 $179K
Anderson Shawn EVP & CFO 2026-02-27 Grant/award 32551 $1.5M
Anderson Shawn EVP & CFO 2026-02-27 Grant/award 23883 $1.1M
Anderson Shawn EVP & CFO 2026-02-27 Tax withholding 13705 $648K
Most recent 20 reported transactions. Open-market buys (P) and sells (S) are the deliberate ones; grants and option exercises are compensation. Not investment advice.

Risk Radar (year-over-year Risk Factors)

← All Risk Radar

Fiscal period ending 2025-12-31 versus 2024-12-31view filing on EDGAR →

A major strategic pivot into unregulated data center infrastructure (ADS Contract) has materially worsened the risk profile across five distinct themes simultaneously: leverage surged 16% to $16.2B with further significant debt expected, a single customer contract now equals all existing NIPSCO generating capacity creating acute concentration risk, and execution exposure spans construction, financing, and regulatory treatment. The company simultaneously faces an indefinitely deferred coal retirement, a substantially expanded capital program (400 MW battery + two 1,300 MW CCGTs), and a new JV structure — compounding execution and financial risk at a moment of peak capital need. Credit rating pressure, 30%-higher collateral triggers, and potential ASC 980 disallowance on data center assets add solvency-adjacent downside if the commercial strategy underperforms.

13 company-specific · 1 common-mode

Company-specific changes

New

New disclosure of significant additional financing needs for data center infrastructure, debt/equity issuance, refinancing risk, credit rating pressure, and capital market access constraints.

We will be required to obtain significant additional financing in order to construct the Contract Assets and any generation or transmission assets we develop to support future data center contracts.…

New

New material customer concentration risk: ADS contract equals all existing NIPSCO generating capacity; termination rights, capacity reduction option, and capped reimbursement create significant earnings and asset recovery risk.

Our partnership with ADS exposes us to significant customer concentration risk. ADS will be a significant customer of our electric utility operations. For example, the generating capacity of the…

New

New disclosure of material data center strategy risks: construction delays, cost overruns, financing needs, customer concentration, and reduced strategic flexibility.

DATA CENTER OPERATIONS AND STRATEGY RISKS • Data center growth in our service territories, including a focus on northern Indiana, while providing growth opportunities that enhance our business…

Revised

Federal directive delays coal retirement from 2025 to indefinite; new MISO accreditation risk requiring additional generation investment and financing; material operational and financial impact.

Aspects of the implementation of our electric generation strategy, including the timing of the retirement of our coal generation units or the addition of new generation resources, may be delayed and…

Revised

New material capital projects disclosed: 400 MW battery storage and two 1,300 MW CCGTs (2028-2032), plus potential additional generation/transmission for data centers. Substantially expanded scope and execution risk.

Our capital projects and programs subject us to construction and supply risks, and are subject to regulatory oversight, including requirements for permits, approvals and certificates from various…

Revised

Total indebtedness increased 16% ($13.96B to $16.21B). New disclosure of expected significant additional indebtedness for data center assets escalates leverage risk materially.

FINANCIAL, ECONOMIC AND MARKET RISKS We have substantial indebtedness which could adversely affect our financial condition. Our business is capital intensive and we rely significantly on long-term…

New

New disclosure of material construction, cost overrun, and performance risks tied to major data center contracts (ADS Contract). Potential liquidated damages, financing needs, and return reduction are substantive operational and financial risks.

Our construction of the Contract Assets and any generation or transmission assets we develop to support future data center contracts involves significant risks. Construction delays, cost overruns or…

New

New disclosure of significant indebtedness, reduced financial flexibility, potential equity dilution, and credit rating pressure from major ADS partnership commitment.

Pursuit of our partnership with ADS creates significant opportunity costs and reduces our strategic and financial flexibility in the near term. We expect to incur significant indebtedness to fund our…

New

New disclosure of material business model shift: ADS data center contracts expose company to unregulated commercial terms, lower returns than traditional utility operations, customer credit risk, liquidated damages, and potential asset impairment if ASC 980 disallowed.

The return structure and risk profile of ADS Contract and any future data center contract will differ from those of NIPSCO’s traditionally regulated utility operations. NIPSCO’s and GenCo’s…

Revised

Collateral requirement increased 30% ($115.5M to $150.2M) if ratings downgraded. New disclosure of data center risk exposure affecting credit ratings. Materially worsened financial covenant risk.

A drop in our credit ratings could adversely impact our cash flows, results of operation, financial condition and liquidity. The availability and cost of credit for our businesses may be greatly…

Revised

Added specific operational risks: permitting/local opposition, ADS Contract capital requirements, demand forecasting errors, and asset utilization risk affecting cash flows and reputation.

DATA CENTER OPERATIONS AND STRATEGY RISKS Data center growth in our service territories, including a focus on northern Indiana, while providing growth opportunities that enhance our business…

Revised

New JV arrangement (GenCo Minority Interest Transaction) added, expanding third-party investor exposure and operational risk beyond prior NIPSCO transaction.

We currently conduct and may conduct in the future certain operations through a JV arrangement involving third- party investors that may result in operational impasses or litigation, including…

Revised

New disclosure of different regulatory treatment for data center operations under ADS Contract and future contracts, introducing distinct risk profile from traditional utility operations.

The actions of regulators and legislators could result in outcomes that may adversely affect our earnings and liquidity. The rates that our electric and natural gas companies charge their customers…

Also disclosed — common-mode (AI regulatory compliance)
AI regulatory compliance Revised

Expanded disclosure adds three new specific regulatory risk categories: compliance with changing laws/regulations, environmental compliance costs, and tax law challenges—materially broadening the risk profile beyond generic litigation language.

LITIGATION, REGULATORY AND LEGISLATIVE RISKS • The outcome of legal and regulatory proceedings, investigations, inquiries, claims and litigation related to our business operations may have a…

Material year-over-year changes to this company's Risk Factors (Item 1A), found by comparing each annual report to the prior year, judged for materiality, and classified as company-specific or common-mode against the cross-company catalog. Common-mode changes are the macro themes many companies disclose in common; they are collapsed above. A filing marked unchanged had no material change from the prior year; its summary describes the company's standing risks, which remain in force. Fiscal periods are the reporting period ends. Not investment advice.

Earnings release

8-K filed 2026-08-05 confidence 98% Item 2.02

NiSource Inc. disclosed its financial results for the period ended June 30, 2026, on August 5, 2026, via a press release attached as Exhibit 99.1. The disclosure includes GAAP and non-GAAP net income, diluted earnings per share for both the quarter and six-month periods, reaffirmed 2026 EPS guidance of $2.02-$2.07, and a 9%-10% CAGR guidance through 2033. This is a standard quarterly earnings release with comparative results and forward guidance, clearly falling within the earnings_release category under Item 2.02.

View raw filing on EDGAR →