NiSource Inc.

NINYSEUtilities● Active

$45.95

$-0.66(-1.42%)

Market Cap$22.0B

P/E Ratio—

52W High$48.98

52W Low$38.45

Avg Volume4.2M

Open$46.79

Beta0.55

Insider Trades Ownership Employees

NiSource Inc. (NI) Insider Trading

Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.

SEC EDGAR · FMP · NI · as of Jun 8, 2026

Activity summary

Buy transactions

P-Purchase only

Sell transactions

12 Months

Buy/Sell ratio

0.00

Buy/Sell (by trades)

Overall sentiment

BEARISH

↑ Buy 0%Active transactions only · RSU vesting excluded100% Sell ↓

NiSource Inc. insiders have been primarily selling shares over the past 12 Months. Selling activity is often driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment toward the company.

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only

As of Jun 8, 2026

NI insider buying and selling by quarter

NI insider selling · NI insider buying stocks · quarterly insider activity

Total insider buying (incl. awards)Total insider selling

681K340K0

2024 Q2

2024 Q3

2025 Q1

2025 Q2

2025 Q3

2025 Q4

2026 Q1

2026 Q2

Mobile shows last 4Q · Desktop shows full 8Q

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters

As of Jun 8, 2026

Active insiders

Most active in past 12 months · NI ceo insider trading

Showing all insiders · Click a card to filter the transactions table below

▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API

Recent insider transactions

NI executive sell shares · NI board member insider trading · NI insider trading SEC filing

Showing 100 most recent · Common Stock · Form 4 only

Scroll horizontally to see all columns

Date	Insider	Type	Shares	Price	Value	After trans.	Filing
May 22, 2026	Berman Melanie B. EVP Administration & CHRO	Sale	15,000	$47.68	$715K	35,989.935	Form 4
May 21, 2026	Yates Lloyd M Director and President & CEO	Sale	19,905	$47.73	$950K	519,556.732	Form 4
May 14, 2026	BIRMINGHAM MELODY EVP & Grp President, Utilities	Sale	10,000	$47.19	$472K	117,899.295	Form 4
May 20, 2026	BIRMINGHAM MELODY EVP & Grp President, Utilities	Sale	2,500	$47.43	$119K	116,036.324	Form 4
May 11, 2026	Lee Cassandra S. Director	Award	3,807	$47.03	$179K	28,974.049	Form 4
May 11, 2026	McAvoy John Director	Award	3,807	$47.03	$179K	15,777.114	Form 4
May 11, 2026	KABAT KEVIN T Director	Award	3,807	$47.03	$179K	66,455.698	Form 4
May 11, 2026	JOHNSON WILLIAM D Director	Award	3,807	$47.03	$179K	28,431.355	Form 4
May 11, 2026	Jesanis Michael E Director	Award	3,807	$47.03	$179K	22,481.676	Form 4
May 11, 2026	Hersman Deborah Director	Award	3,807	$47.03	$179K	47,199.674	Form 4
May 11, 2026	HENRETTA DEBORAH A Director	Award	3,807	$47.03	$179K	77,152.048	Form 4
May 11, 2026	BUTLER ERIC L Director	Award	3,807	$47.03	$179K	67,692.322	Form 4
May 11, 2026	Bunting Theodore H JR Director	Award	3,807	$47.03	$179K	49,931.542	Form 4
May 11, 2026	Barbour Sondra L Director	Award	3,807	$47.03	$179K	29,197.331	Form 4
May 11, 2026	ALTABEF PETER Director	Award	3,807	$47.03	$179K	56,615.459	Form 4
Feb 27, 2026	Yates Lloyd M Director and President & CEO	Award	275,962	$47.30	$13.05M⚡	672,010.483	Form 4
Feb 27, 2026	Yates Lloyd M Director and President & CEO	Other	117,285	$47.30	$5.55M⚡	554,725.483	Form 4
Feb 27, 2026	Yates Lloyd M Director and President & CEO	Other	15,433	$47.30	$730K	539,292.483	Form 4
Feb 27, 2026	Luhrs Michael EVP, Tech, Customer & CCO	Award	61,811	$47.30	$2.92M⚡	151,375.128	Form 4
Feb 27, 2026	Luhrs Michael EVP, Tech, Customer & CCO	Other	27,569	$47.30	$1.30M⚡	123,806.128	Form 4
Feb 27, 2026	Luhrs Michael EVP, Tech, Customer & CCO	Other	3,628	$47.30	$172K	120,178.128	Form 4
Feb 27, 2026	Jefferson William Jr. EVP, Chief Op & Safety Officer	Award	60,623	$47.30	$2.87M⚡	127,357	Form 4
Feb 27, 2026	Jefferson William Jr. EVP, Chief Op & Safety Officer	Other	25,504	$47.30	$1.21M⚡	101,853	Form 4
Feb 27, 2026	Jefferson William Jr. EVP, Chief Op & Safety Officer	Other	3,478	$47.30	$165K	98,375	Form 4
Feb 27, 2026	Gode Gunnar SVP Chief Accting&Tax Officer	Award	6,420	$47.30	$304K	35,677	Form 4

Berman Melanie B.

EVP Administration & CHRO

Sale

Date

May 22

15,000

Price

$47.68

Value

$715K

View Form 4 on SEC.gov

Yates Lloyd M

Director and President & CEO

Sale

Date

May 21

19,905

Price

$47.73

Value

$950K

View Form 4 on SEC.gov

BIRMINGHAM MELODY

EVP & Grp President, Utilities

Sale

Date

May 14

10,000

Price

$47.19

Value

$472K

View Form 4 on SEC.gov

BIRMINGHAM MELODY

EVP & Grp President, Utilities

Sale

Date

May 20

2,500

Price

$47.43

Value

$119K

View Form 4 on SEC.gov

Lee Cassandra S.

Director

Award

Date

May 11

3,807

Price

$47.03

Value

$179K

View Form 4 on SEC.gov

McAvoy John

Director

Award

Date

May 11

3,807

Price

$47.03

Value

$179K

View Form 4 on SEC.gov

KABAT KEVIN T

Director

Award

Date

May 11

3,807

Price

$47.03

Value

$179K

View Form 4 on SEC.gov

JOHNSON WILLIAM D

Director

Award

Date

May 11

3,807

Price

$47.03

Value

$179K

View Form 4 on SEC.gov

Jesanis Michael E

Director

Award

Date

May 11

3,807

Price

$47.03

Value

$179K

View Form 4 on SEC.gov

Hersman Deborah

Director

Award

Date

May 11

3,807

Price

$47.03

Value

$179K

View Form 4 on SEC.gov

HENRETTA DEBORAH A

Director

Award

Date

May 11

3,807

Price

$47.03

Value

$179K

View Form 4 on SEC.gov

BUTLER ERIC L

Director

Award

Date

May 11

3,807

Price

$47.03

Value

$179K

View Form 4 on SEC.gov

Bunting Theodore H JR

Director

Award

Date

May 11

3,807

Price

$47.03

Value

$179K

View Form 4 on SEC.gov

Barbour Sondra L

Director

Award

Date

May 11

3,807

Price

$47.03

Value

$179K

View Form 4 on SEC.gov

ALTABEF PETER

Director

Award

Date

May 11

3,807

Price

$47.03

Value

$179K

View Form 4 on SEC.gov

Yates Lloyd M

Director and President & CEO

Award

Date

Feb 27

275,962

Price

$47.30

Value

$13.05M ⚡

View Form 4 on SEC.gov

Yates Lloyd M

Director and President & CEO

Other

Date

Feb 27

117,285

Price

$47.30

Value

$5.55M ⚡

View Form 4 on SEC.gov

Yates Lloyd M

Director and President & CEO

Other

Date

Feb 27

15,433

Price

$47.30

Value

$730K

View Form 4 on SEC.gov

Luhrs Michael

EVP, Tech, Customer & CCO

Award

Date

Feb 27

61,811

Price

$47.30

Value

$2.92M ⚡

View Form 4 on SEC.gov

Luhrs Michael

EVP, Tech, Customer & CCO

Other

Date

Feb 27

27,569

Price

$47.30

Value

$1.30M ⚡

View Form 4 on SEC.gov

Luhrs Michael

EVP, Tech, Customer & CCO

Other

Date

Feb 27

3,628

Price

$47.30

Value

$172K

View Form 4 on SEC.gov

Jefferson William Jr.

EVP, Chief Op & Safety Officer

Award

Date

Feb 27

60,623

Price

$47.30

Value

$2.87M ⚡

View Form 4 on SEC.gov

Jefferson William Jr.

EVP, Chief Op & Safety Officer

Other

Date

Feb 27

25,504

Price

$47.30

Value

$1.21M ⚡

View Form 4 on SEC.gov

Jefferson William Jr.

EVP, Chief Op & Safety Officer

Other

Date

Feb 27

3,478

Price

$47.30

Value

$165K

View Form 4 on SEC.gov

Gode Gunnar

SVP Chief Accting&Tax Officer

Award

Date

Feb 27

6,420

Price

$47.30

Value

$304K

View Form 4 on SEC.gov

⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar

1 / 4

▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —

About NI insider trading

NI insider trades

NiSource Inc. (NI) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including Anderson Shawn (EVP & CFO), BIRMINGHAM MELODY (EVP & Grp President, Utilities), Gode Gunnar (SVP Chief Accting&Tax Officer). Over the past 12 months, 5 insiders have filed transactions with the SEC. NI insiders have been primarily selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.

For NiSource Inc.'s institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →

Buy/Sell signal logic

acquisitionOrDisposition field:

A = Acquisition (buy) · D = Disposition (sell)

RSU vesting (M-Exempt) excluded from sentiment

Form 4SEC filing required within 2 business days of any insider transaction

10b5-1Pre-scheduled trading plan that allows insiders to sell on autopilot

Open MktDirect purchase or sale on the open market (excludes awards, options)

Ownership SEC filings Financial statements Price history Forecast & ratings Earnings

Frequently asked questions

NI insider trading · 5 questions

The insiders of NiSource Inc. (NI) include executives and directors such as Anderson Shawn (EVP & CFO), BIRMINGHAM MELODY (EVP & Grp President, Utilities), Gode Gunnar (SVP Chief Accting&Tax Officer), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.

NI board member insider tradingwho are NI insidersNI insider rosterNiSource Inc. executives insider activity

▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026