NiSource (NI) — insider trading
Utilities · NYSE
NiSource (NI) has 17 reported SEC Form 4 insider transactions in our data, including 5 open-market sales among the most recent 17 (latest 2026-08-14).
Recent Form 4 transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-08-14 | BIRMINGHAM MELODY | Officer (EVP & Grp President, Utilities) | Open-market sale | 37,509 | $42.40 | $1.59M | Form 4 |
| 2026-07-13 | Jesanis Michael E | Director | Other acquisition or disposition | 30,190 | — | $0 | Form 4 |
| 2026-05-22 | Berman Melanie B. | Officer (EVP Administration & CHRO) | Open-market sale | 15,000 | $47.68 | $715.2K | Form 4 |
| 2026-05-21 | Yates Lloyd M | Director, Officer (Director and President & CEO) | Open-market sale | 19,905 | $47.73 | $950.1K | Form 4 |
| 2026-05-20 | BIRMINGHAM MELODY | Officer (EVP & Grp President, Utilities) | Open-market sale | 2,500 | $47.43 | $118.6K | Form 4 |
| 2026-05-14 | BIRMINGHAM MELODY | Officer (EVP & Grp President, Utilities) | Open-market sale | 10,000 | $47.19 | $471.9K | Form 4 |
| 2026-05-11 | ALTABEF PETER | Director | Grant / award / vesting | 3,807 | $47.03 | $179.0K | Form 4 |
| 2026-05-11 | Barbour Sondra L | Director | Grant / award / vesting | 3,807 | $47.03 | $179.0K | Form 4 |
| 2026-05-11 | Bunting Theodore H JR | Director | Grant / award / vesting | 3,807 | $47.03 | $179.0K | Form 4 |
| 2026-05-11 | BUTLER ERIC L | Director | Grant / award / vesting | 3,807 | $47.03 | $179.0K | Form 4 |
| 2026-05-11 | HENRETTA DEBORAH A | Director | Grant / award / vesting | 3,807 | $47.03 | $179.0K | Form 4 |
| 2026-05-11 | Hersman Deborah | Director | Grant / award / vesting | 3,807 | $47.03 | $179.0K | Form 4 |
| 2026-05-11 | Jesanis Michael E | Director | Grant / award / vesting | 3,807 | $47.03 | $179.0K | Form 4 |
| 2026-05-11 | JOHNSON WILLIAM D | Director | Grant / award / vesting | 3,807 | $47.03 | $179.0K | Form 4 |
| 2026-05-11 | KABAT KEVIN T | Director | Grant / award / vesting | 3,807 | $47.03 | $179.0K | Form 4 |
| 2026-05-11 | McAvoy John | Director | Grant / award / vesting | 3,807 | $47.03 | $179.0K | Form 4 |
| 2026-05-11 | Lee Cassandra S. | Director | Grant / award / vesting | 3,807 | $47.03 | $179.0K | Form 4 |
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Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: NiSource (NI).
Last updated 2026-08-14 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.