NISOURCE INC. (Electric & Other Services Combined)

Electric & Other Services Combined

Filing Clarity monitors every SEC filing for NISOURCE INC. — Form 4 insider transactions, 8-K material events, and quarterly reports — and delivers plain-English signals with historical context.

Recent SEC filing signals

Filing Clarity delivers plain-English signals for each new filing, with historical context showing what changed from prior periods.

Earnings SynthesisNISOURCE INC. Q4-2024: "declination petition" first appearance; formal regulatory mechanism for data center servicing…2026-08-17

Earnings SynthesisNISOURCE INC. Q1-2025: "system modernization and reliability" increased frequency from Q4 20252026-08-17

Earnings SynthesisNISOURCE INC. Q3-2025: "supply chain dynamics" increased frequency from Q2-20262026-08-17

Earnings SynthesisNISOURCE INC. Q1-2026: "constructive dialogue" first appearance since available transcripts2026-08-17

Earnings SynthesisNISOURCE INC. Q2-2026: "constructive regulatory outcomes" first appearance since prior transcripts2026-08-17

Ecosystem

Amazon.com, Inc. (supplier)Alliant Energy (competitor)Atmos Energy Corporation (competitor)Duke Energy Corporation (competitor)DTE Energy (competitor)ADS, a wholly-owned subsidiary of Amazon.com, Inc. (customer)

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What is an 8-K? How to read Form 4 Pricing