SWX

insider transactions

Southwest Gas Holdings, Inc. — buys & sells by directors, officers and 10% owners (SEC Form 4).

30D 90D 1Y

Net shares · 365d

-3.0K

0 buy · 3.0K sell

Net value · 365d

-$245.5K

$0 in · $245.5K out

Sentiment · 365d

Net selling

0% buying · 100% selling

Open-market trades · 365d

0 buy · 3.0K sell

Net buy / sell volume

Tap or hover the chart for daily net volume. Green = net buying, red = net selling.

All transactions

Grant·A
May 7, 26

Leezie Kim

Director

$0

1.2K sh

Own New
Grant·A
May 7, 26

Molly R. Carson

Director

$0

1.2K sh

Own New
Other·F
Feb 27, 26

Amy L. Timperley

SVP/Chief Reg. & Public Aff.

$94.6K

1.2K sh · $80.02

Own -7%
Other·F
Feb 27, 26

Julie M. Williams

SVP/Cont. Improvement and Opt.

$277.9K

3.5K sh · $80.02

Own -11%
Other·F
Feb 27, 26

Catherine M Mazzeo

SVP/Chief Legal/Comp. Officer

$43.5K

544 sh · $80.02

Own -3%
Other·F
Feb 27, 26

Karen S Haller KEY

President and CEO

$1.0M

13.1K sh · $80.02

Own -7%
Other·F
Feb 27, 26

Gabe Randall P.

SVP/Chief Administrative OFC

$173.8K

2.2K sh · $80.02

Own -8%
Other·F
Feb 27, 26

Justin S Forsberg KEY

SVP/Chief Financial Officer

$41.6K

520 sh · $80.02

Own -7%
Other·F
Feb 27, 26

Justin L Brown KEY

President/Southwest Gas Corp.

$547.2K

6.8K sh · $80.02

Own -20%
Other·F
Feb 27, 26

Justin L Brown KEY

President/Southwest Gas Corp.

$281.1K

3.2K sh · $87.60

Own -9%
Grant·A
Feb 22, 26

Justin L Brown KEY

President/Southwest Gas Corp.

$0

8.4K sh

Own +29%
Grant·A
Feb 19, 26

Amy L. Timperley

SVP/Chief Reg. & Public Aff.

$0

4.3K sh

Own +36%
Grant·A
Feb 19, 26

Amy L. Timperley

SVP/Chief Reg. & Public Aff.

$0

2.8K sh

Own +31%
Grant·A
Feb 19, 26

Leslie T Thornton

Director

$0

1.7K sh

Own +11%
Grant·A
Feb 19, 26

Julie M. Williams

SVP/Cont. Improvement and Opt.

$0

8.8K sh

Own +37%
Grant·A
Feb 19, 26

Julie M. Williams

SVP/Cont. Improvement and Opt.

$0

3.0K sh

Own +15%
Grant·A
Feb 19, 26

Ruby Sharma

Director

$0

1.7K sh

Own +22%
Grant·A
Feb 19, 26

Brian E Sandoval

Director

$0

1.7K sh

Own +110%
Grant·A
Feb 19, 26

Carlos Ruisanchez

Director

$0

1.7K sh

Own +19%
Grant·A
Feb 19, 26

Fabio A Pineda

VP/Controller/CAO

$0

1.2K sh

Own +101%
Grant·A
Feb 19, 26

Catherine M Mazzeo

SVP/Chief Legal/Comp. Officer

$0

2.2K sh

Own +15%
Grant·A
Feb 19, 26

Catherine M Mazzeo

SVP/Chief Legal/Comp. Officer

$0

4.0K sh

Own +38%
Grant·A
Feb 19, 26

Henry P Linginfelter

Director

$0

1.7K sh

Own +21%
Grant·A
Feb 19, 26

Jane Lewis-Raymond

Director

$0

1.7K sh

Own +11%
Grant·A
Feb 19, 26

Karen S Haller KEY

President and CEO

$0

33.3K sh

Own +20%
Grant·A
Feb 19, 26

Karen S Haller KEY

President and CEO

$0

16.8K sh

Own +11%
Grant·A
Feb 19, 26

Gabe Randall P.

SVP/Chief Administrative OFC

$0

5.8K sh

Own +28%
Grant·A
Feb 19, 26

Gabe Randall P.

SVP/Chief Administrative OFC

$0

2.3K sh

Own +13%
Grant·A
Feb 19, 26

Justin S Forsberg KEY

SVP/Chief Financial Officer

$0

1.5K sh

Own +26%
Grant·A
Feb 19, 26

Justin S Forsberg KEY

SVP/Chief Financial Officer

$0

3.6K sh

Own +155%
Grant·A
Feb 19, 26

Andrew W Evans

Director

$0

1.7K sh

Own +21%
Grant·A
Feb 19, 26

Justin L Brown KEY

President/Southwest Gas Corp.

$0

17.4K sh

Own +146%
Grant·A
Feb 19, 26

Justin L Brown KEY

President/Southwest Gas Corp.

$0

5.5K sh

Own +88%
Sell·S
Jan 9, 26

Justin L Brown KEY

President/Southwest Gas Corp. · 10b5-1

$245.5K

3.0K sh · $81.08

Own -32%
Other·F
Jan 8, 26

Amy L. Timperley

SVP/Chief Reg. & Public Aff.

$69.3K

864 sh · $80.15

Own -9%
Other·F
Jan 8, 26

Julie M. Williams

SVP/Cont. Improvement and Opt.

$101.9K

1.3K sh · $80.15

Own -6%
Other·F
Jan 8, 26

Fabio A Pineda

VP/Controller/CAO

$20.0K

250 sh · $80.15

Own -17%
Other·F
Jan 8, 26

Catherine M Mazzeo

SVP/Chief Legal/Comp. Officer

$59.1K

737 sh · $80.15

Own -7%
Other·F
Jan 8, 26

Karen S Haller KEY

President and CEO

$611.6K

7.6K sh · $80.15

Own -5%
Other·F
Jan 8, 26

Gabe Randall P.

SVP/Chief Administrative OFC

$83.1K

1.0K sh · $80.15

Own -5%
Other·F
Jan 8, 26

Justin S Forsberg KEY

SVP/Chief Financial Officer

$32.7K

408 sh · $80.15

Own -15%
Other·F
Jan 8, 26

Justin L Brown KEY

President/Southwest Gas Corp.

$206.2K

2.6K sh · $80.15

Own -7%

Date▾	Insider	Role	Type	Shares	Own Δ	Price	Value
May 7, 2026	Leezie Kim	Director	Grant A	1.2K	New	—	$0
May 7, 2026	Molly R. Carson	Director	Grant A	1.2K	New	—	$0
Feb 27, 2026	Amy L. Timperley	SVP/Chief Reg. & Public Aff.	Other F	1.2K	-7%	$80.02	$94.6K
Feb 27, 2026	Julie M. Williams	SVP/Cont. Improvement and Opt.	Other F	3.5K	-11%	$80.02	$277.9K
Feb 27, 2026	Catherine M Mazzeo	SVP/Chief Legal/Comp. Officer	Other F	544	-3%	$80.02	$43.5K
Feb 27, 2026	Karen S Haller KEY	President and CEO	Other F	13.1K	-7%	$80.02	$1.0M
Feb 27, 2026	Gabe Randall P.	SVP/Chief Administrative OFC	Other F	2.2K	-8%	$80.02	$173.8K
Feb 27, 2026	Justin S Forsberg KEY	SVP/Chief Financial Officer	Other F	520	-7%	$80.02	$41.6K
Feb 27, 2026	Justin L Brown KEY	President/Southwest Gas Corp.	Other F	6.8K	-20%	$80.02	$547.2K
Feb 27, 2026	Justin L Brown KEY	President/Southwest Gas Corp.	Other F	3.2K	-9%	$87.60	$281.1K
Feb 22, 2026	Justin L Brown KEY	President/Southwest Gas Corp.	Grant A	8.4K	+29%	—	$0
Feb 19, 2026	Amy L. Timperley	SVP/Chief Reg. & Public Aff.	Grant A	4.3K	+36%	—	$0
Feb 19, 2026	Amy L. Timperley	SVP/Chief Reg. & Public Aff.	Grant A	2.8K	+31%	—	$0
Feb 19, 2026	Leslie T Thornton	Director	Grant A	1.7K	+11%	—	$0
Feb 19, 2026	Julie M. Williams	SVP/Cont. Improvement and Opt.	Grant A	8.8K	+37%	—	$0
Feb 19, 2026	Julie M. Williams	SVP/Cont. Improvement and Opt.	Grant A	3.0K	+15%	—	$0
Feb 19, 2026	Ruby Sharma	Director	Grant A	1.7K	+22%	—	$0
Feb 19, 2026	Brian E Sandoval	Director	Grant A	1.7K	+110%	—	$0
Feb 19, 2026	Carlos Ruisanchez	Director	Grant A	1.7K	+19%	—	$0
Feb 19, 2026	Fabio A Pineda	VP/Controller/CAO	Grant A	1.2K	+101%	—	$0
Feb 19, 2026	Catherine M Mazzeo	SVP/Chief Legal/Comp. Officer	Grant A	2.2K	+15%	—	$0
Feb 19, 2026	Catherine M Mazzeo	SVP/Chief Legal/Comp. Officer	Grant A	4.0K	+38%	—	$0
Feb 19, 2026	Henry P Linginfelter	Director	Grant A	1.7K	+21%	—	$0
Feb 19, 2026	Jane Lewis-Raymond	Director	Grant A	1.7K	+11%	—	$0
Feb 19, 2026	Karen S Haller KEY	President and CEO	Grant A	33.3K	+20%	—	$0
Feb 19, 2026	Karen S Haller KEY	President and CEO	Grant A	16.8K	+11%	—	$0
Feb 19, 2026	Gabe Randall P.	SVP/Chief Administrative OFC	Grant A	5.8K	+28%	—	$0
Feb 19, 2026	Gabe Randall P.	SVP/Chief Administrative OFC	Grant A	2.3K	+13%	—	$0
Feb 19, 2026	Justin S Forsberg KEY	SVP/Chief Financial Officer	Grant A	1.5K	+26%	—	$0
Feb 19, 2026	Justin S Forsberg KEY	SVP/Chief Financial Officer	Grant A	3.6K	+155%	—	$0
Feb 19, 2026	Andrew W Evans	Director	Grant A	1.7K	+21%	—	$0
Feb 19, 2026	Justin L Brown KEY	President/Southwest Gas Corp.	Grant A	17.4K	+146%	—	$0
Feb 19, 2026	Justin L Brown KEY	President/Southwest Gas Corp.	Grant A	5.5K	+88%	—	$0
Jan 9, 2026	Justin L Brown KEY 10b5-1	President/Southwest Gas Corp.	Sell S	3.0K	-32%	$81.08	$245.5K
Jan 8, 2026	Amy L. Timperley	SVP/Chief Reg. & Public Aff.	Other F	864	-9%	$80.15	$69.3K
Jan 8, 2026	Julie M. Williams	SVP/Cont. Improvement and Opt.	Other F	1.3K	-6%	$80.15	$101.9K
Jan 8, 2026	Fabio A Pineda	VP/Controller/CAO	Other F	250	-17%	$80.15	$20.0K
Jan 8, 2026	Catherine M Mazzeo	SVP/Chief Legal/Comp. Officer	Other F	737	-7%	$80.15	$59.1K
Jan 8, 2026	Karen S Haller KEY	President and CEO	Other F	7.6K	-5%	$80.15	$611.6K
Jan 8, 2026	Gabe Randall P.	SVP/Chief Administrative OFC	Other F	1.0K	-5%	$80.15	$83.1K
Jan 8, 2026	Justin S Forsberg KEY	SVP/Chief Financial Officer	Other F	408	-15%	$80.15	$32.7K
Jan 8, 2026	Justin L Brown KEY	President/Southwest Gas Corp.	Other F	2.6K	-7%	$80.15	$206.2K

About SWX insider trading

This page tracks insider transactions for Southwest Gas Holdings, Inc. (SWX) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.