---
schema_version: "secwatch.filing_event.v1"
accession: "0001111711-23-000011"
form_type: "8-K"
ticker: "NI"
cik: "0001111711"
company_name: "NISOURCE INC."
filed_at: "2023-05-03T23:59:59+00:00"
generated_at: "2026-06-16T00:12:36.911480+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# NiSource Q1: GAAP EPS $0.71, non-GAAP $0.77; reaffirms 2023 NOEPS $1.54-$1.60

## Summary
- GAAP net income $319.2M ($0.71 EPS) vs $413.0M ($0.94) in Q1 2022.
- Non-GAAP net operating earnings $343.0M ($0.77 EPS) vs $328.7M ($0.75).
- Reaffirmed 2023 non-GAAP NOEPS guidance $1.54-$1.60; 6-8% growth through 2027.
- NIPSCO electric rate case settlement filed: $292M revenue increase based on $1.8B capital investments.
- NIPSCO minority interest sale on track for 2023.

## SEC filing metadata
- accession: 0001111711-23-000011
- form_type: 8-K
- ticker: NI
- cik: 0001111711
- company_name: NISOURCE INC.
- filed_at: 2023-05-03T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1111711/000111171123000011/0001111711-23-000011-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1111711/000111171123000011/nix-20230503.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001111711-23-000011
- JSON: https://secwatch.observer/filing/0001111711-23-000011.json
- Plain text: https://secwatch.observer/filing/0001111711-23-000011.txt

## Key facts
- Earnings Releases
  NISOURCE INC. reported the three months ended March 31, 2023 results: net income $319.2 million, EPS $0.71 diluted earnings per share. Guidance reaffirmed.
  - Period: the three months ended March 31, 2023
  - Net income: $319.2 million
  - EPS: $0.71 diluted earnings per share
  - Guidance: reaffirmed
  - Result: reported results
  source text: On May 3, 2023, NiSource Inc. (the “Company”) reported its financial results for the year ended March 31, 2023.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1111711/000111171123000011/0001111711-23-000011-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.