Insider Transactions Reported by 37 Insiders of Southwest Gas Holdings, Inc.

Symbol
SWX on NYSE
Location
Las Vegas, NV

Insiders trading volume in the past year

Southwest Gas Holdings, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Carl C. Icahn 10%+ Owner $470,000,177 -$273,525,000 -37% 25 Sep 2025
Karen S. Haller President and CEO $15,171,996 27 Feb 2026
John P. Hester President and CEO, Director $8,359,260 04 Mar 2022
Justin L. Brown President/Southwest Gas Corp. $4,707,139 -$245,510 -5% 27 Feb 2026
Anne L. Mariucci Director $4,088,165 19 Feb 2026
Robert L. Boughner Director $3,787,657 24 Feb 2022
Paul M. Daily CEO/Centuri Group, Inc. $3,747,820 27 Dec 2023
A. Randall Thoman Director $3,048,940 20 Feb 2025
Michael J. Melarkey Director $2,711,301 24 Feb 2022
Julie M. Williams SVP/Cont. Improvement and Opt. $2,533,037 27 Feb 2026
Stephen C. Comer Director $2,449,868 24 Feb 2022
Thomas A. Thomas Director $2,439,457 24 Feb 2022
Robert J. Stefani SVP/Chief Financial Officer $2,288,067 -$670,100 -23% 25 Nov 2025
Randall P. Gabe SVP/Chief Administrative OFC $2,037,116 27 Feb 2026
Amy L. Timperley SVP/Chief Reg. & Public Aff. $1,991,612 27 Feb 2026
Jose A. Cardenas Director $1,657,029 13 Jun 2022
Gregory J. Peterson SVP/Chief Financial Officer $1,642,733 04 Mar 2022
Kenneth J. Kenny VP/Finance/Treasurer $1,639,324 23 Feb 2023
Jane Lewis-Raymond Director $1,548,306 19 Feb 2026
Thornton Leslie T. Director $1,403,630 19 Feb 2026
Catherine M. Mazzeo SVP/Chief Legal/Comp. Officer $1,357,305 27 Feb 2026
E. Renae Conley Director $1,002,175 19 Feb 2026
Carlos Ruisanchez Director $872,511 19 Feb 2026
Eric DeBonis SVP/Exec Operations Advisor $837,922 31 May 2022
Andrew W. Evans Director $819,745 19 Feb 2026
Henry P. Linginfelter Director $819,745 19 Feb 2026
Ruby Sharma Director $773,533 19 Feb 2026
Lori L. Colvin VP/Controller/CAO $607,171 04 Mar 2025
Andrew Teno Director $570,417 20 Feb 2025
Justin S. Forsberg SVP/Chief Financial Officer $549,075 27 Feb 2026
Jose Luis Esparza Jr. SVP/IS/Customer Engagement $465,648 01 Jun 2021
Boyd S. Nelson VP/Strategy & Inv Relations $388,960 01 Jun 2022
Thomas E. Moran VP/General Counsel/Corp. Sec $318,968 02 May 2024
Brian E. Sandoval Director $269,220 +$1,886 +0.71% 19 Feb 2026
Fabio A. Pineda VP/Controller/CAO $197,259 19 Feb 2026
H. Russell Frisby Jr. Director 19 May 2022
William Fehrman CEO Designate/Centuri Group 01 Jan 2024

Recent Insider Transactions by Companies or Individuals for Southwest Gas Holdings, Inc.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Karen S. Haller SWX Common Stock Tax liability -6.59% -13,105 185,798 27 Feb 2026 Direct
Amy L. Timperley SWX Common Stock Tax liability -7.25% -1,182 15,118 27 Feb 2026 Direct
Julie M. Williams SWX Common Stock Tax liability -10.7% -3,473 28,950 27 Feb 2026 Direct
Catherine M. Mazzeo SWX Common Stock Tax liability -3.26% -544 16,150 27 Feb 2026 Direct
Justin L. Brown SWX Common Stock Tax liability -26.7% -10,047 27,623 27 Feb 2026 Direct
Randall P. Gabe SWX Common Stock Tax liability -8.25% -2,172 24,153 27 Feb 2026 Direct
Justin S. Forsberg SWX Common Stock Tax liability -7.04% -520 6,862 27 Feb 2026 Direct
Justin L. Brown SWX Common Stock Award 28.8% 8,427 37,670 22 Feb 2026 Direct
Randall P. Gabe SWX Common Stock Award 44.5% 8,109 26,325 19 Feb 2026 Direct
Andrew W. Evans SWX Common Stock Award 20.7% 1,726 10,046 19 Feb 2026 Direct
Jane Lewis-Raymond SWX Common Stock Award 11% 1,726 17,474 19 Feb 2026 Direct
Amy L. Timperley SWX Common Stock Award 78.1% 7,147 16,301 19 Feb 2026 Direct
Henry P. Linginfelter SWX Common Stock Award 20.7% 1,726 10,046 19 Feb 2026 Direct
Fabio A. Pineda SWX Common Stock Award 100.9% 1,214 2,417 19 Feb 2026 Direct
Anne L. Mariucci SWX Common Stock Award 3.57% 1,726 50,100 19 Feb 2026 Direct
Justin L. Brown SWX Common Stock Award 362.7% 22,922 29,242 19 Feb 2026 Direct
E. Renae Conley SWX Common Stock Award 26.7% 2,588 12,282 19 Feb 2026 Direct
Karen S. Haller SWX Common Stock Award 33.6% 50,060 198,904 19 Feb 2026 Direct
Justin S. Forsberg SWX Common Stock Award 221.2% 5,084 7,382 19 Feb 2026 Direct
Catherine M. Mazzeo SWX Common Stock Award 59% 6,198 16,694 19 Feb 2026 Direct
Ruby Sharma SWX Common Stock Award 22.2% 1,726 9,480 19 Feb 2026 Direct
Thornton Leslie T. SWX Common Stock Award 11.2% 1,726 17,201 19 Feb 2026 Direct
Julie M. Williams SWX Common Stock Award 57.4% 11,818 32,422 19 Feb 2026 Direct
Brian E. Sandoval SWX Common Stock Award 109.6% 1,726 3,299 19 Feb 2026 Direct
Carlos Ruisanchez SWX Common Stock Award 19.2% 1,726 10,693 19 Feb 2026 Direct
Justin L. Brown SWX Common Stock Sale -32.4% $245,510 $81.08 -3,028 6,320 09 Jan 2026 Direct
Randall P. Gabe SWX Common Stock Tax liability -5.38% -1,037 18,217 08 Jan 2026 Direct
Justin S. Forsberg SWX Common Stock Tax liability -15.1% -408 2,298 08 Jan 2026 Direct
Catherine M. Mazzeo SWX Common Stock Tax liability -6.56% -737 10,496 08 Jan 2026 Direct
Amy L. Timperley SWX Common Stock Tax liability -8.63% -864 9,154 08 Jan 2026 Direct
Julie M. Williams SWX Common Stock Tax liability -5.81% -1,271 20,604 08 Jan 2026 Direct
Fabio A. Pineda SWX Common Stock Tax liability -17.2% -250 1,204 08 Jan 2026 Direct
Karen S. Haller SWX Common Stock Tax liability -4.88% -7,631 148,843 08 Jan 2026 Direct
Justin L. Brown SWX Common Stock Tax liability -7.01% -2,573 34,123 08 Jan 2026 Direct
Robert J. Stefani SWX Common Stock Tax liability -13.6% -4,484 28,444 25 Nov 2025 Direct
Carl C. Icahn SWX Common Stock, $1.00 par value per share ("Shares") Sale -19.9% $116,865,000 $77.91 -1,500,000 6,032,604 25 Sep 2025 Please see footnotes
Brian E. Sandoval SWX Common Stock Purchase 1.56% $1,886 $78.57 24 1,562 10 Sep 2025 Direct
Karen S. Haller SWX Common Stock Tax liability -9.73% -16,589 153,817 05 Sep 2025 Direct
Karen S. Haller SWX Common Stock Award 32.9% 42,157 170,406 05 Sep 2025 Direct
Robert J. Stefani SWX Common Stock Tax liability -13.1% -4,881 32,331 05 Sep 2025 Direct
Robert J. Stefani SWX Common Stock Award 50.9% 12,547 37,211 05 Sep 2025 Direct
Fabio A. Pineda SWX Common Stock Award 1,443 1,443 17 Jul 2025 Direct
Robert J. Stefani SWX Common Stock Sale -22.1% $525,000 $75.00 -7,000 24,665 27 Jun 2025 Direct
Brian E. Sandoval SWX Common Stock Award 1,538 1,538 01 May 2025 Direct
Robert J. Stefani SWX Common Stock Sale -5.94% $145,100 $72.55 -2,000 31,665 28 Mar 2025 Direct
Carl C. Icahn SWX Common Stock, $1.00 par value per share ("Shares") Sale -21.8% $156,660,000 $74.60 -2,100,000 7,532,604 24 Mar 2025 Please see footnotes
Justin L. Brown SWX Common Stock Tax liability -8.15% -3,211 36,205 05 Mar 2025 Direct
Amy L. Timperley SWX Common Stock Tax liability -2.37% -239 9,845 04 Mar 2025 Direct
Lori L. Colvin SWX Common Stock Tax liability -4.72% -424 8,567 04 Mar 2025 Direct
Julie M. Williams SWX Common Stock Tax liability -1.34% -289 21,187 04 Mar 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.