SWX Southwest Gas Holdings, Inc.companySEC Filings & Insider Trading Activity 2026
Latest Southwest Gas Holdings, Inc. (SWX) SEC EDGAR filings in 2026 — including the most recent 10-K annual report filed on February 25, 2026, a 10-Q quarterly report filed on November 5, 2025, an 8-K current report filed on February 25, 2026. SignalX aggregates every new 10-K annual report, 10-Q quarterly report, 8-K current report, and Form 4 insider transaction for Southwest Gas Holdings, Inc. (SWX) (SEC CIK 1692115), with AI-powered section-by-section summaries updated daily.
Latest 2026 SEC Filing Dates
AI 10-K Annual Report AnalysisLatest 10-K (2025-12-31)
Business Overview
- • Core business: regulated natural gas purchasing, distribution, and transportation to residential, commercial, industrial customers in AZ, NV, CA
- • Segment change: deconsolidation of Centuri IPO in April 2024, now solely Natural Gas Distribution segment after August 2025
Risk Factors
- • Regulatory risk in natural gas sector cybersecurity compliance led by Cybersecurity Executive Committee with legal advisor involvement
- • Operational risk from cybersecurity threats monitored via biannual Board reviews and audit committee oversight of penetration test remediation
Management Discussion & Analysis
- • Revenue Natural Gas Distribution $1.94B in 2025 vs $2.48B in 2024, net cost of gas $498M vs $1.16B; Operating margin $1.44B up 9% YoY ($119.6M increase)
- • Operating income Natural Gas Distribution $482.4M (25% margin approx.) in 2025 vs $412.7M in 2024; Contribution to net income $300.3M up $39.1M YoY
AI 8-K Current Report AnalysisRecent 8-K Filings
Item 2.02: Results of Operations and Financial Condition
- • Q4 and full-year 2025 earnings released Feb 25, 2026 — full results in Exhibit 99 press release
- • Covers fiscal period ending Dec 31, 2025 — annual and quarterly operating performance disclosed
Item 5.02: Departure/Appointment of Directors or Principal Officers
- • CEO Karen Haller resigning effective May 8, 2026; no disagreement cited — transitions to advisor role at $95K/month through Dec 31, 2026
- • Existing equity and cash incentive awards continue vesting during advisory period — meaningful retention cost to company
Annual Reports Archive10-K
AI-powered analysis of Southwest Gas Holdings, Inc. (SWX) 10-K annual reports filed with SEC EDGAR.
Recent 8-K FilingsCurrent Reports
AI-powered analysis of Southwest Gas Holdings, Inc. (SWX) 8-K current reports disclosing material events.
Financial SummaryXBRL
| FY2022 | FY2023 | FY2024 | FY2025 | |
|---|---|---|---|---|
| Profitability | ||||
| Revenue | $5.0B | $5.4B | $5.1B | $1.9B |
| Operating Income | -$24.4M | $418.3M | $483.8M | $473.9M |
| Net Income | -$203.3M | $150.9M | $198.8M | $439.8M |
| Op. Margin | -0.5% | 7.7% | 9.5% | 24.4% |
| Net Margin | -4.1% | 2.8% | 3.9% | 22.7% |
| Balance Sheet | ||||
| Total Assets | $13.2B | $11.9B | $12.0B | $10.4B |
| Equity | $3.1B | $3.3B | $3.5B | $4.0B |
| ROE | -6.6% | 4.6% | 5.7% | 11.1% |
Source: XBRL financial data from Southwest Gas Holdings, Inc. (SWX) 10-K filings on SEC EDGAR. All figures in USD. Key metrics include revenue, net income, gross profit, gross profit margin, operating income, EPS (diluted), total assets, stockholders' equity, return on equity (ROE), operating cash flow, and capital expenditure.
Latest 2026 SEC Filings — 10-K, 10-Q, 8-K & Form 4
| Form | Filing Date | Period | Analysis | SEC |
|---|---|---|---|---|
8-K | Feb 25, 2026 | — | Analysis | — |
8-K | Feb 25, 2026 | — | Analysis | — |
10-K | Feb 25, 2026 | Dec 31, 2025 | Analysis | |
8-K | Feb 12, 2026 | — | — | |
8-K | Feb 11, 2026 | — | — | |
8-K | Jan 9, 2026 | — | — | |
8-K | Jan 2, 2026 | — | — | |
8-K | Nov 26, 2025 | — | — | |
10-Q | Nov 5, 2025 | Sep 30, 2025 | — | |
10-Q | Aug 6, 2025 | Jun 30, 2025 | — | |
10-Q | May 12, 2025 | Mar 31, 2025 | — | |
10-K | Feb 26, 2025 | Dec 31, 2024 | — | |
10-Q | Nov 6, 2024 | Sep 30, 2024 | — | |
10-Q | Aug 6, 2024 | Jun 30, 2024 | — | |
10-Q | May 8, 2024 | Mar 31, 2024 | — | |
10-K | Feb 28, 2024 | Dec 31, 2023 | — | |
10-Q | Nov 8, 2023 | Sep 30, 2023 | — | |
10-Q | Aug 9, 2023 | Jun 30, 2023 | — | |
10-Q | May 9, 2023 | Mar 31, 2023 | — | |
10-K | Feb 28, 2023 | Dec 31, 2022 | — | |
10-Q | Nov 9, 2022 | Sep 30, 2022 | — | |
10-Q | Aug 9, 2022 | Jun 30, 2022 | — | |
10-Q | May 10, 2022 | Mar 31, 2022 | — | |
10-K | Mar 1, 2022 | Dec 31, 2021 | — | |
10-Q | Nov 9, 2021 | Sep 30, 2021 | — |
Frequently Asked Questions
What are the latest SWX SEC filings in 2026?
Southwest Gas Holdings, Inc. (SWX) has filed a 10-K annual report on February 25, 2026, a 10-Q quarterly report on November 5, 2025, an 8-K current report on February 25, 2026 with the SEC. SignalX tracks every new SEC EDGAR filing daily, including 10-K, 10-Q, 8-K, and Form 4 insider transactions, with AI-powered summaries of key sections.
When did SWX file its most recent 10-K annual report?
Southwest Gas Holdings, Inc. (SWX) filed its most recent 10-K annual report on February 25, 2026. The 10-K includes audited financial statements, business overview, risk factors, and management discussion, all available on SignalX with AI-generated summaries and XBRL financial data.
How do I view SWX 10-Q quarterly reports?
Southwest Gas Holdings, Inc. (SWX)'s most recent 10-Q quarterly report was filed on November 5, 2025. SignalX displays every SWX 10-Q with AI-generated summaries of the MD&A (Management Discussion & Analysis) and Risk Factors sections, plus links to the original SEC EDGAR document.
What 8-K current reports has SWX filed recently?
Southwest Gas Holdings, Inc. (SWX)'s most recent 8-K was filed on February 25, 2026. 8-K filings disclose material corporate events such as earnings releases, executive changes, mergers, and other significant developments. SignalX surfaces each 8-K with item-level summaries so you can quickly see what happened.
Where can I find SWX insider trading activity (Form 4)?
SignalX aggregates every SWX Form 4 insider transaction from SEC EDGAR. Form 4 reports show when officers, directors, and 10% shareholders buy or sell company stock, with transaction code, share count, and price per share.
How often does SWX file with the SEC?
Southwest Gas Holdings, Inc. (SWX) files a 10-K annual report once per year (typically within 60 days of fiscal year-end) and 10-Q quarterly reports three times per year. 8-K current reports are filed as needed when material events occur, and Form 4 insider transaction reports are due within two business days of a trade. SignalX monitors SEC EDGAR daily to surface every new SWX filing with AI-powered analysis.
What is the difference between 10-K, 10-Q, and 8-K SEC filings?
A 10-K is a comprehensive annual report with audited financials, business overview, and risk factors. A 10-Q is a shorter quarterly report with unaudited financials and management discussion. An 8-K is a current report filed when a material event occurs — such as earnings releases, executive changes, acquisitions, or other significant developments. SignalX provides AI-generated summaries for all three filing types for Southwest Gas Holdings, Inc. (SWX).
What is SWX's SEC CIK number?
Southwest Gas Holdings, Inc. (SWX)'s SEC CIK (Central Index Key) number is 1692115. The CIK is a unique identifier assigned by the SEC to every filing entity. You can use CIK 1692115 to look up all SWX filings on SEC EDGAR, or browse them here on SignalX with AI-powered analysis.
Where can I find SWX return on equity (ROE) and financial data?
SignalX extracts XBRL financial data from Southwest Gas Holdings, Inc. (SWX) 10-K annual filings, including revenue, net income, gross profit, operating income, EPS, total assets, stockholders' equity, and operating cash flow. Return on equity (ROE) can be derived from net income divided by stockholders' equity. Multi-year financial trends are displayed in the Financial Summary table above.
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