NiSource Inc

Last updated September 27, 2026

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Organization details

Legal name: NiSource Inc
Former names: New Nisource Inc
Ownership: Public
Status: Active
Sector (GICS): Utilities
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
Wikidata ID: Q1984481

Board of directors

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Aristides S. Candris · Director
Since 2023
Cassandra S. Lee · Director
Since 2023
Deborah A. Henretta · Director
Since 2023
Deborah Hersman · Director
Since 2023
Eric L. Butler · Director
Since 2023
John McAvoy · Director
Since 2024
Kevin T. Kabat · Director
Since 2023
Lloyd M. Yates · Director · Director and President & CEO
Since 2023
Michael E. Jesanis · Director
Since 2023
Peter Altabef · Director
Since 2023
Sondra L. Barbour · Director
Since 2023
Theodore H. Bunting Jr. · Director
Since 2023
William D. Johnson · Director
Since 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.

Board connections

11 of this board's directors also sit on 16 other boards. 2 are in the same sector.

Shared director Other board Same sector

Unum Group
via Kevin T. Kabat and Theodore H. Bunting Jr.
AGCO Corporation
via Sondra L. Barbour
AlTi Global Inc.
via Kevin T. Kabat
American Eagle Outfitters Inc.
via Deborah A. Henretta
Andretti Acquisition Corp. II
via Cassandra S. Lee
Consolidated Edison Inc. Same sector
via John McAvoy
Corning Incorporated
via Deborah A. Henretta
Crown Castle Inc.
via Kevin T. Kabat
Eastman Chemical Company
via Eric L. Butler
Hanover Insurance Group Inc
via Theodore H. Bunting Jr.
Lyft Inc.
via Deborah Hersman
Marsh
via Lloyd M. Yates
Meritage Homes Corporation
via Deborah A. Henretta
ONE Gas Inc. Same sector
via Deborah Hersman
Terrestrial Energy Inc.
via William D. Johnson
Unisys Corporation
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: $7,225,014; 11 sales by 7 insiders

Date	Insider	Transaction	Shares	Price	Value
Nov 5, 2026	Anderson Shawn Officer (EVP & CFO)	Open-market sale	−6,500	$45.58	$296,270
Oct 30, 2026	Anderson Shawn Officer (EVP & CFO)	Open-market sale	−6,500	$45.00	$292,500
Oct 30, 2026	Jefferson William Jr. Officer (EVP, Chief Op & Safety Officer)	Open-market sale	−40,000	$44.56	$1,782,400
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

Peers

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Questions about NiSource Inc

Who is the CEO of NiSource Inc?

Lloyd M. Yates is NiSource Inc's Director and President & CEO.

How many directors are on NiSource Inc's board?

NiSource Inc's board has 13 directors: Aristides S. Candris, Cassandra S. Lee, Deborah A. Henretta, Deborah Hersman, Eric L. Butler, John McAvoy, Kevin T. Kabat, Lloyd M. Yates, Michael E. Jesanis, Peter Altabef and 3 others.

Are NiSource Inc insiders buying or selling shares?

Over the last 12 months, NiSource Inc insiders made no open-market purchases and sold $7.2 million of shares in 11 sales on the open market, as reported to the SEC on Forms 4 and 5.

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