Nisource Inc.
NIFigures shown here come from public SEC filings. Dates beside each section show the available history.
How Nisource Inc. Makes Money
Follow each dollar of revenue through to what shareholders keep.
From revenue to net income
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Financial Summary
Choose a year or quarter, compare it with the same period a year earlier, and open any row for its full filing history.
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SEC filings supply these figures; updates after the dates shown are not included. This page includes 18 annual periods. The latest annual period ends Dec 31, 2025. The latest insider filing shown is dated May 27, 2026.
Ownership
Who holds the shares, as reported in SEC ownership filings.
Unusually large insider trades
Each trade is compared with the other insider trades of the same kind in the same security among Nisource Inc.'s recent filings on file. Size alone is context, not a prediction or evidence of improper trading.
- 2026-05-21 · Yates Lloyd M: Larger than 26 of the 27 other insider sales of Common Stock on file. SEC filing
- 2025-05-16 · Yates Lloyd M: Larger than 25 of the 27 other insider sales of Common Stock on file. SEC filing
- 2024-03-06 · Brown Donald Eugene: Larger than all 27 other insider sales of Common Stock on file. SEC filing
Purchases & sales (open market or private)
| Security | Code | Price | Filing | |||
|---|---|---|---|---|---|---|
| 2026-05-22 | Berman Melanie B. · EVP Administration & CHRO | Common Stock | S — Open market or private sale | −15,000 | 47.68 | SEC filing |
| 2026-05-21 | Yates Lloyd M · Director and President & CEO | Common Stock | S — Open market or private sale | −19,905 | 47.73 | SEC filing |
| 2026-05-20 | BIRMINGHAM MELODY · EVP & Grp President, Utilities | Common Stock | S — Open market or private sale | −2,500 | 47.43 | SEC filing |
| 2026-05-14 | BIRMINGHAM MELODY · EVP & Grp President, Utilities | Common Stock | S — Open market or private sale | −10,000 | 47.19 | SEC filing |
| 2026-02-18 | Gode Gunnar · SVP Chief Accting&Tax Officer | Common Stock | S — Open market or private sale | −2,175 | 46.00 | SEC filing |
| 2026-02-13 | Anderson Shawn · EVP & CFO | Common Stock | S — Open market or private sale | −12,500 | 45.01 | SEC filing |
| 2025-11-25 | Cuccia Kimberly S · EVP, GC & Corporate Secretary | Common Stock | S — Open market or private sale | −8,000 | 43.13 | SEC filing |
| 2025-08-28 | Anderson Shawn · EVP & CFO | Common Stock | S — Open market or private sale | −11,115 | 42.33 | SEC filing |
Showing 8 of 11 rows
Grants, exercises, tax & gifts
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-05-11 | BUTLER ERIC L · Director | Common Stock | A — Grant, award, or other acquisition | +3,807 | SEC filing |
| 2026-05-11 | McAvoy John · Director | Common Stock | A — Grant, award, or other acquisition | +3,807 | SEC filing |
| 2026-05-11 | KABAT KEVIN T · Director | Common Stock | A — Grant, award, or other acquisition | +3,807 | SEC filing |
| 2026-05-11 | HENRETTA DEBORAH A · Director | Common Stock | A — Grant, award, or other acquisition | +3,807 | SEC filing |
| 2026-05-11 | Jesanis Michael E · Director | Common Stock | A — Grant, award, or other acquisition | +3,807 | SEC filing |
| 2026-05-11 | Hersman Deborah · Director | Common Stock | A — Grant, award, or other acquisition | +3,807 | SEC filing |
| 2026-05-11 | Barbour Sondra L · Director | Common Stock | A — Grant, award, or other acquisition | +3,807 | SEC filing |
| 2026-05-11 | JOHNSON WILLIAM D · Director | Common Stock | A — Grant, award, or other acquisition | +3,807 | SEC filing |
Showing 8 of 22 rows
These tables describe filed transactions, not current holdings. Prices are shown as filed; a currency is added only when the filing's data names one. Amended and possible duplicate rows are left out of size comparisons and transaction groups.