NiSource Inc
Last updated September 27, 2026
Organization details
- Legal name
- NiSource Inc
- Former names
- New Nisource Inc
- Ownership
- Public
- Status
- Active
- SIC code
- 4931 — Electric & Other Services Combined
- Jurisdiction of incorporation
- Delaware
- Headquarters city
- Merrillville
- Headquarters state / province
- Indiana
- Headquarters country
- United States
- Fiscal year end
- December
- Ticker symbol
- NI
- Primary stock exchange
- NYSE
Identifiers
- SEC CIK
- 0001111711
- EIN
- 35-2108964
Board of directors
-
Aristides S. Candris · DirectorSince 2023
-
Cassandra S. Lee · DirectorSince 2023
-
Deborah A. Henretta · DirectorSince 2023
-
Deborah Hersman · DirectorSince 2023
-
Eric L. Butler · DirectorSince 2023
-
John McAvoy · DirectorSince 2024
-
Kevin T. Kabat · DirectorSince 2023
-
Lloyd M. Yates · Director · Director and President & CEOSince 2023
-
Michael E. Jesanis · DirectorSince 2023
-
Peter Altabef · DirectorSince 2023
-
Sondra L. Barbour · DirectorSince 2023
-
Theodore H. Bunting Jr. · DirectorSince 2023
-
William D. Johnson · DirectorSince 2023
Chief executives
Lloyd M. Yates
· Director and President & CEO
Dates unknown
Director election results
Annual meeting of May 11, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
96.5%
-
96.6%
-
96.8%
-
98.4%
-
98.6%
-
98.7%
-
98.8%
-
98.8%
-
98.8%
-
98.9%
-
98.9%
-
98.9%
Board connections
11 of this board's directors also sit on 16 other boards.
- via Kevin T. Kabat and Theodore H. Bunting Jr.
- via Sondra L. Barbour
- via Kevin T. Kabat
- via Deborah A. Henretta
- via Cassandra S. Lee
- via John McAvoy
- via Deborah A. Henretta
- via Kevin T. Kabat
- via Eric L. Butler
- via Theodore H. Bunting Jr.
- via Deborah Hersman
- via Lloyd M. Yates
- via Deborah A. Henretta
- via Deborah Hersman
- via William D. Johnson
- via Peter Altabef
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $4,853,845
- 8 sales by 6 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Aug 14, 2026 | Melody Birmingham Officer (EVP & Grp President, Utilities) | Open-market sale | −37,509 | $42.40 | $1,590,389 |
| Jul 13, 2026 | Michael E. Jesanis Director | Other | +30,190 | — | — |
| May 22, 2026 | Berman Melanie B. Officer (EVP Administration & CHRO) | Open-market sale | −15,000 | $47.68 | $715,200 |
| May 21, 2026 | Lloyd M. Yates Director, Officer (Director and President & CEO) | Open-market sale | −19,905 | $47.73 | $950,066 |
| May 20, 2026 | Melody Birmingham Officer (EVP & Grp President, Utilities) | Open-market sale | −2,500 | $47.43 | $118,575 |
| May 14, 2026 | Melody Birmingham Officer (EVP & Grp President, Utilities) | Open-market sale | −10,000 | $47.19 | $471,900 |
| May 11, 2026 | Cassandra S. Lee Director | Grant or award | +3,807 | $47.03 | $179,043 |
| May 11, 2026 | John McAvoy Director | Grant or award | +3,807 | $47.03 | $179,043 |
| May 11, 2026 | Kevin T. Kabat Director | Grant or award | +3,807 | $47.03 | $179,043 |
| May 11, 2026 | William D. Johnson Director | Grant or award | +3,807 | $47.03 | $179,043 |
| May 11, 2026 | Michael E. Jesanis Director | Grant or award | +3,807 | $47.03 | $179,043 |
| May 11, 2026 | Deborah Hersman Director | Grant or award | +3,807 | $47.03 | $179,043 |
| May 11, 2026 | Deborah A. Henretta Director | Grant or award | +3,807 | $47.03 | $179,043 |
| May 11, 2026 | Eric L. Butler Director | Grant or award | +3,807 | $47.03 | $179,043 |
| May 11, 2026 | Theodore H. Bunting Jr. Director | Grant or award | +3,807 | $47.03 | $179,043 |
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