Southwest Gas Holdings, Inc. (SWX)
NYSE: SWX · Natural Gas Transmisison & Distribution · Las Vegas, NV · filing with the SEC since 2017
Who runs Southwest Gas Holdings, Inc.
Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filedChief executive, as filed
Haller Karen S
President and CEO. First filing Jun 2016, latest Mar 3, 2026, 2 filings in all.
Officers reporting now
9
of 20 people with a filing in the last fifteen months
Directors reporting now
11
43 people on the record since 2016
Officerssales are open-market, Sep 30, 2025 to Sep 30, 2026
| Name | Title as filed | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Williams Julie M. | SVP/Cont. Improvement and Opt. | Jun 2022 | Sep 29, 2026 | 1 · $200,000 |
| Haller Karen S | President and CEO | Jun 2016 | Mar 3, 2026 | none |
| Brown Justin L | President/Southwest Gas Corp. | May 2018 | Mar 3, 2026 | 1 · $200,000 |
| Forsberg Justin S | SVP/Chief Financial Officer | Dec 2025 | Mar 3, 2026 | none |
| Gabe Randall P. | SVP/Chief Administrative OFC | Mar 2023 | Mar 3, 2026 | none |
| Mazzeo Catherine M | SVP/Chief Legal/Comp. Officer | Aug 2024 | Mar 3, 2026 | none |
| Timperley Amy L. | SVP/Chief Reg. & Public Aff. | Mar 2023 | Mar 3, 2026 | none |
| Pineda Fabio A | VP/Controller/CAO | Jul 2025 | Feb 23, 2026 | none |
| Stefani Robert J | SVP/Chief Financial Officer | Nov 2022 | Nov 26, 2025 | none |
Directorssales are open-market, Sep 30, 2025 to Sep 30, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Carson Molly R. | director | May 2026 | May 13, 2026 | none |
| Kim Leezie | director | May 2026 | May 13, 2026 | none |
| Conley E Renae | director | Jan 2022 | Feb 23, 2026 | none |
| Evans Andrew W | director | May 2022 | Feb 23, 2026 | none |
| Lewis-Raymond Jane | director | Jan 2019 | Feb 23, 2026 | none |
| Linginfelter Henry P | director | May 2022 | Feb 23, 2026 | none |
| Mariucci Anne L | director | Mar 2016 | Feb 23, 2026 | none |
| Ruisanchez Carlos | director | Jan 2022 | Feb 23, 2026 | none |
| Sandoval Brian E | director | May 2025 | Feb 23, 2026 | none |
| Sharma Ruby | director | Aug 2022 | Feb 23, 2026 | none |
| Thornton Leslie T | director | Jan 2019 | Feb 23, 2026 | none |
Owners of more than 10% of a classsales are open-market, Sep 30, 2025 to Sep 30, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Icahn Carl C | 10% owner | Mar 2023 | Sep 26, 2025 | none |
| Icahn Partners LP | 10% owner | Mar 2023 | Sep 26, 2025 | none |
| Icahn Partners Master Fund LP | 10% owner | Mar 2023 | Sep 26, 2025 | none |
Earlier names on the record23, newest filing first
Colvin Lori L · officer · last filing Mar 2025Teno Andrew · director · last filing Feb 2025Thoman A. Randall · director · last filing Feb 2025Moran Thomas E. · officer · last filing May 2024Fehrman William · officer · last filing Jan 2024Daily Paul M · officer · last filing Dec 2023Kenny Kenneth J · officer · last filing Feb 2023Cardenas Jose A · director · last filing Jun 2022Nelson Boyd S. · officer · last filing Jun 2022Debonis Eric · officer · last filing Jun 2022Frisby H Russell Jr · director · last filing May 2022Hester John P · officer · last filing Mar 2022Peterson Gregory J · officer · last filing Mar 2022Boughner Robert L · director · last filing Feb 2022Comer Stephen C · director · last filing Feb 2022Melarkey Michael J · director · last filing Feb 2022Thomas Thomas A · director · last filing Feb 2022Esparza Jose Luis Jr · officer · last filing Dec 2021Chestnut Thomas E · director · last filing Feb 2020Romero Anita M · officer · last filing Mar 2019Hanneman Leroy C · director · last filing Mar 2019Centrella Roy R · officer · last filing Mar 2018Wright Terrence · director · last filing Feb 2017
A person is listed as reporting now after a filing in the last fifteen months. The record shows when someone last filed; it does not say why they stopped. Each name links to the filings on sec.gov.