Southwest Gas Holdings, Inc. SEC filings SWX
Southwest Gas Holdings, Inc. has 1,013 filings in SEC EDGAR's recent list, going back to Mar 2, 2018. Its latest annual report, Form ARS, was filed on Mar 23, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 4, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Results of operations
|
Nov 4, 2026 | Nov 4, 2026 |
| 8-K |
Current report
Officer or director change
|
Oct 20, 2026 | Oct 20, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2026 | Aug 5, 2026 |
| 8-K |
Current report
Shareholder vote results
|
May 11, 2026 | May 7, 2026 |
| 8-K |
Current report
Results of operations
|
May 5, 2026 | May 5, 2026 |
| 8-K |
Current report
Officer or director change
|
Feb 25, 2026 | Feb 19, 2026 |
| 8-K |
Current report
Results of operations
|
Feb 25, 2026 | Feb 25, 2026 |
| 8-K |
Current report
Agreement ended
|
Feb 12, 2026 | Feb 11, 2026 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Feb 11, 2026 | Feb 6, 2026 |
| 8-K |
Current report
Results of operations, Restatement, Regulation FD disclosure
|
Jan 9, 2026 | Jan 9, 2026 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jan 2, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Material agreement, Officer or director change, Other events
|
Nov 26, 2025 | Nov 26, 2025 |
| 8-K |
Current report
Officer or director change
|
Nov 5, 2025 | Oct 31, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2025 | Nov 5, 2025 |
| 8-K |
Current report
Material agreement
|
Oct 14, 2025 | Oct 14, 2025 |
| 8-K |
Current report
Other events
|
Sep 5, 2025 | Sep 3, 2025 |
| 8-K/A | Amended current report | Aug 15, 2025 | Aug 11, 2025 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets
|
Aug 12, 2025 | Aug 6, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2025 | Aug 6, 2025 |
| 8-K |
Current report
Officer or director change
|
Jul 9, 2025 | Jul 2, 2025 |
| 8-K |
Current report
Other events
|
Jul 8, 2025 | Jul 8, 2025 |
| 8-K |
Current report
Material agreement
|
Jul 2, 2025 | Jun 27, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 2, 2025 | Jun 27, 2025 |
| 8-K |
Current report
Material agreement
|
Jun 18, 2025 | Jun 13, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 6, 2025 | Jun 5, 2025 |
| 8-K |
Current report
Officer or director change
|
Jun 3, 2025 | May 29, 2025 |
| 8-K |
Current report
Material agreement, Agreement ended, Change to shareholder rights
|
May 22, 2025 | May 19, 2025 |
| 8-K |
Current report
Results of operations
|
May 12, 2025 | May 12, 2025 |
| 8-K |
Current report
Shareholder vote results
|
May 5, 2025 | May 1, 2025 |
| 8-K |
Current report
Officer or director change
|
Mar 13, 2025 | Mar 9, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2025 | Feb 26, 2025 |
| 8-K |
Current report
Officer or director change
|
Feb 25, 2025 | Feb 20, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 6, 2024 | Nov 6, 2024 |
| 8-K |
Current report
Material agreement
|
Oct 15, 2024 | Oct 15, 2024 |
| 8-K |
Current report
Other events
|
Aug 6, 2024 | Aug 6, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2024 | Aug 6, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Aug 5, 2024 | Aug 1, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
May 14, 2024 | May 14, 2024 |
| 8-K |
Current report
Results of operations
|
May 8, 2024 | May 8, 2024 |
| 8-K |
Current report
Officer or director change
|
May 7, 2024 | May 2, 2024 |
| 8-K |
Current report
Shareholder vote results
|
May 7, 2024 | May 2, 2024 |
| 8-K |
Current report
Material agreement
|
Apr 17, 2024 | Apr 11, 2024 |
| 8-K |
Current report
Material agreement
|
Mar 22, 2024 | Mar 22, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 28, 2024 | Feb 28, 2024 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Dec 22, 2023 | Dec 21, 2023 |
| 8-K |
Current report
Officer or director change
|
Dec 15, 2023 | Dec 13, 2023 |
| 8-K |
Current report
Other events
|
Nov 28, 2023 | Nov 28, 2023 |
| 8-K |
Current report
Material agreement
|
Nov 27, 2023 | Nov 21, 2023 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Nov 27, 2023 | Nov 20, 2023 |
| 8-K |
Current report
Material agreement
|
Nov 15, 2023 | Nov 13, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 8, 2023 | Nov 8, 2023 |
| 8-K |
Current report
Material agreement, Change to shareholder rights, Bylaw or fiscal year change, Regulation FD disclosure
|
Nov 6, 2023 | Nov 3, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Oct 25, 2023 | Oct 20, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 9, 2023 | Aug 9, 2023 |
| 8-K |
Current report
Officer or director change
|
Jul 19, 2023 | Jul 17, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
May 18, 2023 | May 18, 2023 |
| 8-K |
Current report
Shareholder vote results
|
May 9, 2023 | May 4, 2023 |
| 8-K |
Current report
Results of operations
|
May 9, 2023 | May 9, 2023 |
| 8-K |
Current report
Material agreement
|
Apr 28, 2023 | Apr 25, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 17, 2023 | Apr 17, 2023 |
| 8-K |
Current report
Officer or director change
|
Apr 4, 2023 | Mar 29, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 23, 2023 | Mar 21, 2023 |
| 8-K |
Current report
Material agreement
|
Mar 10, 2023 | Mar 8, 2023 |
| 8-K |
Current report
Other events
|
Mar 7, 2023 | Mar 7, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 28, 2023 | Feb 28, 2023 |
| 8-K/A | Amended current report | Feb 21, 2023 | Feb 14, 2023 |
| 8-K |
Current report
Acquisition or sale of assets, Regulation FD disclosure
|
Feb 14, 2023 | Feb 14, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
Jan 20, 2023 | Jan 20, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jan 13, 2023 | Jan 13, 2023 |
| 8-K |
Current report
Other events
|
Dec 30, 2022 | Dec 30, 2022 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Dec 15, 2022 | Dec 14, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 1, 2022 | Nov 29, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 9, 2022 | Nov 9, 2022 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Nov 7, 2022 | Nov 7, 2022 |
| 8-K |
Current report
Material agreement
|
Oct 26, 2022 | Oct 24, 2022 |
| 8-K |
Current report
Officer or director change
|
Oct 11, 2022 | Oct 6, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 29, 2022 | Sep 26, 2022 |
| 8-K |
Current report
Officer or director change
|
Aug 9, 2022 | Aug 9, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 9, 2022 | Aug 9, 2022 |
| 8-K |
Current report
Material agreement, Officer or director change
|
Aug 8, 2022 | Aug 2, 2022 |
| 8-K |
Current report
Officer or director change
|
Jun 9, 2022 | Jun 6, 2022 |
| 8-K/A |
Amended current report
Officer or director change
|
Jun 6, 2022 | Mar 24, 2022 |
| 8-K |
Current report
Officer or director change
|
Jun 1, 2022 | May 27, 2022 |
| 8-K |
Current report
Shareholder vote results
|
May 24, 2022 | May 19, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
May 13, 2022 | May 13, 2022 |
| 8-K |
Current report
Material agreement, Change to shareholder rights, Officer or director change, Other events
|
May 10, 2022 | May 5, 2022 |
| 8-K |
Current report
Results of operations
|
May 9, 2022 | May 9, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 28, 2022 | Apr 28, 2022 |
| 8-K |
Current report
Material agreement
|
Mar 31, 2022 | Mar 28, 2022 |
| 8-K |
Current report
Officer or director change
|
Mar 28, 2022 | Mar 24, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 22, 2022 | Mar 17, 2022 |
| 8-K/A | Amended current report | Mar 14, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Mar 1, 2022 | Mar 1, 2022 |
| 8-K |
Current report
Acquisition or sale of assets, New debt, Regulation FD disclosure
|
Jan 3, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Jan 3, 2022 | Dec 28, 2021 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Nov 9, 2021 | Nov 5, 2021 |
| 8-K/A | Amended current report | Nov 9, 2021 | Aug 27, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 9, 2021 | Nov 9, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Nov 5, 2021 | Nov 1, 2021 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Oct 18, 2021 | Oct 18, 2021 |
| 8-K |
Current report
Material agreement, Change to shareholder rights, Bylaw or fiscal year change, Regulation FD disclosure
|
Oct 12, 2021 | Oct 10, 2021 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Oct 5, 2021 | Oct 5, 2021 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt
|
Aug 30, 2021 | Aug 27, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Aug 20, 2021 | Aug 18, 2021 |
| 8-K |
Current report
Other events
|
Aug 18, 2021 | Aug 18, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 9, 2021 | Aug 9, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2021 | Aug 5, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 27, 2021 | Jul 27, 2021 |
| 8-K |
Current report
Material agreement
|
Jun 29, 2021 | Jun 28, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
May 14, 2021 | May 14, 2021 |
| 8-K |
Current report
Shareholder vote results
|
May 10, 2021 | May 6, 2021 |
| 8-K |
Current report
Results of operations
|
May 6, 2021 | May 6, 2021 |
| 8-K |
Current report
Other events
|
Apr 8, 2021 | Apr 8, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 23, 2021 | Mar 23, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 25, 2021 | Feb 25, 2021 |
| 8-K |
Current report
Other events
|
Dec 2, 2020 | Dec 2, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2020 | Nov 5, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2020 | Aug 6, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 4, 2020 | Jun 1, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
May 13, 2020 | May 13, 2020 |
| 8-K |
Current report
Shareholder vote results
|
May 11, 2020 | May 7, 2020 |
| 8-K |
Current report
Results of operations
|
May 7, 2020 | May 7, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 14, 2020 | Apr 10, 2020 |
| 8-K |
Current report
Officer or director change
|
Mar 6, 2020 | Mar 3, 2020 |
| 8-K |
Current report
Officer or director change
|
Feb 28, 2020 | Feb 24, 2020 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2020 | Feb 26, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 6, 2019 | Nov 6, 2019 |
| 8-K |
Current report
Other events
|
Sep 24, 2019 | Sep 23, 2019 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2019 | Aug 6, 2019 |
| 8-K |
Current report
Material agreement, New debt
|
May 31, 2019 | May 28, 2019 |
| 8-K |
Current report
Results of operations
|
May 7, 2019 | May 7, 2019 |
| 8-K |
Current report
Shareholder vote results
|
May 6, 2019 | May 2, 2019 |
| 8-K |
Current report
Officer or director change
|
Apr 25, 2019 | Apr 23, 2019 |
| 8-K/A |
Amended current report
Regulation FD disclosure
|
Apr 24, 2019 | Apr 24, 2019 |
| 8-K |
Current report
Officer or director change
|
Mar 1, 2019 | Feb 25, 2019 |
| 8-K |
Current report
Results of operations
|
Feb 27, 2019 | Feb 27, 2019 |
| 8-K |
Current report
Other events
|
Feb 26, 2019 | Feb 25, 2019 |
| 8-K |
Current report
Other events
|
Dec 17, 2018 | Dec 17, 2018 |
| 8-K |
Current report
Material agreement
|
Nov 30, 2018 | Nov 27, 2018 |
| 8-K |
Current report
Officer or director change
|
Nov 15, 2018 | Nov 13, 2018 |
| 8-K |
Current report
Results of operations
|
Nov 6, 2018 | Nov 6, 2018 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2018 | Aug 7, 2018 |
| 8-K |
Current report
Other events
|
Jun 1, 2018 | May 30, 2018 |
| 8-K |
Current report
Shareholder vote results
|
May 8, 2018 | May 3, 2018 |
| 8-K |
Current report
Results of operations
|
May 7, 2018 | May 7, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 29, 2018 | Mar 29, 2018 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 15, 2018 | Mar 12, 2018 |
Showing 147 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Natural Gas Transmisison & Distribution (SIC 4923)
- Listed as
- SWX (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Las Vegas, NV
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1692115
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.