Southwest Gas Holdings, Inc.

SWXNYSEUtilities● Active

$88.14

$-0.58(-0.65%)

Market Cap$6.4B

P/E Ratio—

52W High$94.43

52W Low$70.03

Avg Volume484K

Open$88.65

Beta0.58

Insider Trades Ownership Employees

Southwest Gas Holdings, Inc. (SWX) 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 · SWX · as of Jun 8, 2026

Activity summary

Buy transactions

P-Purchase only

Sell transactions

12 Months

Buy/Sell ratio

0.33

Buy/Sell (by trades)

Overall sentiment

BEARISH

↑ Buy 25%Active transactions only · RSU vesting excluded75% Sell ↓

Southwest Gas Holdings, 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

SWX insider buying and selling by quarter

SWX insider selling · SWX insider buying stocks · quarterly insider activity

Total insider buying (incl. awards)Total insider selling

2.1M1.1M0

2024 Q2

2024 Q3

2024 Q4

2025 Q1

2025 Q2

2025 Q3

2025 Q4

2026 Q1

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 · SWX 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

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

Showing 88 most recent · Common Stock · Form 4 only

Scroll horizontally to see all columns

Date	Insider	Type	Shares	Price	Value	After trans.	Filing
May 7, 2026	Carson Molly R. Director	Award	1,196.37	—	—	1,196.37	Form 4
May 7, 2026	Kim Leezie Director	Award	1,196.37	—	—	1,196.37	Form 4
Feb 27, 2026	Haller Karen S President and CEO	Other	13,105.277	$80.02	$1.05M⚡	185,798.222	Form 4
Feb 27, 2026	Timperley Amy L. SVP/Chief Reg. & Public Aff.	Other	1,182.367	$80.02	$95K	15,118.242	Form 4
Feb 27, 2026	Williams Julie M. SVP/Cont. Improvement and Opt.	Other	3,472.571	$80.02	$278K	28,949.801	Form 4
Feb 27, 2026	Mazzeo Catherine M SVP/Chief Legal/Comp. Officer	Other	543.737	$80.02	$44K	16,150.152	Form 4
Feb 27, 2026	Brown Justin L President/Southwest Gas Corp.	Other	3,208.776	$87.60	$281K	34,460.819	Form 4
Feb 27, 2026	Brown Justin L President/Southwest Gas Corp.	Other	6,838.144	$80.02	$547K	27,622.675	Form 4
Feb 27, 2026	Gabe Randall P. SVP/Chief Administrative OFC	Other	2,171.878	$80.02	$174K	24,153.462	Form 4
Feb 27, 2026	Forsberg Justin S SVP/Chief Financial Officer	Other	519.918	$80.02	$42K	6,861.731	Form 4
Feb 19, 2026	Gabe Randall P. SVP/Chief Administrative OFC	Award	5,768.6	—	—	26,325.34	Form 4
Feb 19, 2026	Gabe Randall P. SVP/Chief Administrative OFC	Award	2,340.236	—	—	20,556.74	Form 4
Feb 19, 2026	Evans Andrew W Director	Award	1,725.574	—	—	10,045.902	Form 4
Feb 19, 2026	Lewis-Raymond Jane Director	Award	1,725.574	—	—	17,474.344	Form 4
Feb 19, 2026	Timperley Amy L. SVP/Chief Reg. & Public Aff.	Award	4,323.096	—	—	16,300.609	Form 4
Feb 19, 2026	Timperley Amy L. SVP/Chief Reg. & Public Aff.	Award	2,823.991	—	—	11,977.513	Form 4
Feb 19, 2026	Linginfelter Henry P Director	Award	1,725.574	—	—	10,045.902	Form 4
Feb 19, 2026	Pineda Fabio A VP/Controller/CAO	Award	1,213.852	—	—	2,417.39	Form 4
Feb 19, 2026	MARIUCCI ANNE L Director	Award	1,725.574	—	—	50,100.063	Form 4
Feb 22, 2026	Brown Justin L President/Southwest Gas Corp.	Award	8,427.292	—	—	37,669.595	Form 4
Feb 19, 2026	Brown Justin L President/Southwest Gas Corp.	Award	17,377.749	—	—	29,242.303	Form 4
Feb 19, 2026	Brown Justin L President/Southwest Gas Corp.	Award	5,544.21	—	—	11,864.554	Form 4
Feb 19, 2026	CONLEY E RENAE Director	Award	2,588.361	—	—	12,281.557	Form 4
Feb 19, 2026	Haller Karen S President and CEO	Award	33,304.388	—	—	198,903.499	Form 4
Feb 19, 2026	Haller Karen S President and CEO	Award	16,755.921	—	—	165,599.111	Form 4

Carson Molly R.

Director

Award

Date

May 7

1,196.37

Price

—

Value

—

View Form 4 on SEC.gov

Kim Leezie

Director

Award

Date

May 7

1,196.37

Price

—

Value

—

View Form 4 on SEC.gov

Haller Karen S

President and CEO

Other

Date

Feb 27

13,105.277

Price

$80.02

Value

$1.05M ⚡

View Form 4 on SEC.gov

Timperley Amy L.

SVP/Chief Reg. & Public Aff.

Other

Date

Feb 27

1,182.367

Price

$80.02

Value

$95K

View Form 4 on SEC.gov

Williams Julie M.

SVP/Cont. Improvement and Opt.

Other

Date

Feb 27

3,472.571

Price

$80.02

Value

$278K

View Form 4 on SEC.gov

Mazzeo Catherine M

SVP/Chief Legal/Comp. Officer

Other

Date

Feb 27

543.737

Price

$80.02

Value

$44K

View Form 4 on SEC.gov

Brown Justin L

President/Southwest Gas Corp.

Other

Date

Feb 27

3,208.776

Price

$87.60

Value

$281K

View Form 4 on SEC.gov

Brown Justin L

President/Southwest Gas Corp.

Other

Date

Feb 27

6,838.144

Price

$80.02

Value

$547K

View Form 4 on SEC.gov

Gabe Randall P.

SVP/Chief Administrative OFC

Other

Date

Feb 27

2,171.878

Price

$80.02

Value

$174K

View Form 4 on SEC.gov

Forsberg Justin S

SVP/Chief Financial Officer

Other

Date

Feb 27

519.918

Price

$80.02

Value

$42K

View Form 4 on SEC.gov

Gabe Randall P.

SVP/Chief Administrative OFC

Award

Date

Feb 19

5,768.6

Price

—

Value

—

View Form 4 on SEC.gov

Gabe Randall P.

SVP/Chief Administrative OFC

Award

Date

Feb 19

2,340.236

Price

—

Value

—

View Form 4 on SEC.gov

Evans Andrew W

Director

Award

Date

Feb 19

1,725.574

Price

—

Value

—

View Form 4 on SEC.gov

Lewis-Raymond Jane

Director

Award

Date

Feb 19

1,725.574

Price

—

Value

—

View Form 4 on SEC.gov

Timperley Amy L.

SVP/Chief Reg. & Public Aff.

Award

Date

Feb 19

4,323.096

Price

—

Value

—

View Form 4 on SEC.gov

Timperley Amy L.

SVP/Chief Reg. & Public Aff.

Award

Date

Feb 19

2,823.991

Price

—

Value

—

View Form 4 on SEC.gov

Linginfelter Henry P

Director

Award

Date

Feb 19

1,725.574

Price

—

Value

—

View Form 4 on SEC.gov

Pineda Fabio A

VP/Controller/CAO

Award

Date

Feb 19

1,213.852

Price

—

Value

—

View Form 4 on SEC.gov

MARIUCCI ANNE L

Director

Award

Date

Feb 19

1,725.574

Price

—

Value

—

View Form 4 on SEC.gov

Brown Justin L

President/Southwest Gas Corp.

Award

Date

Feb 22

8,427.292

Price

—

Value

—

View Form 4 on SEC.gov

Brown Justin L

President/Southwest Gas Corp.

Award

Date

Feb 19

17,377.749

Price

—

Value

—

View Form 4 on SEC.gov

Brown Justin L

President/Southwest Gas Corp.

Award

Date

Feb 19

5,544.21

Price

—

Value

—

View Form 4 on SEC.gov

CONLEY E RENAE

Director

Award

Date

Feb 19

2,588.361

Price

—

Value

—

View Form 4 on SEC.gov

Haller Karen S

President and CEO

Award

Date

Feb 19

33,304.388

Price

—

Value

—

View Form 4 on SEC.gov

Haller Karen S

President and CEO

Award

Date

Feb 19

16,755.921

Price

—

Value

—

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 SWX insider trading

SWX insider trades

Southwest Gas Holdings, Inc. (SWX) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including Brown Justin L (President/Southwest Gas Corp.), Haller Karen S (President and CEO), Timperley Amy L. (SVP/Chief Reg. & Public Aff.). Over the past 12 months, 5 insiders have filed transactions with the SEC. SWX insiders have been primarily selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.

For Southwest Gas Holdings, 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

SWX insider trading · 5 questions

The insiders of Southwest Gas Holdings, Inc. (SWX) include executives and directors such as Brown Justin L (President/Southwest Gas Corp.), Haller Karen S (President and CEO), Timperley Amy L. (SVP/Chief Reg. & Public Aff.), 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.

SWX board member insider tradingwho are SWX insidersSWX insider rosterSouthwest Gas Holdings, 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