Welcome to our dedicated page for Southwest Gas Ho SEC filings (Ticker: SWX), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Southwest Gas Holdings, Inc. (NYSE: SWX) SEC filings page on Stock Titan brings together the company’s official regulatory disclosures as filed with the U.S. Securities and Exchange Commission. As a regulated natural gas utility holding company, Southwest Gas Holdings uses its periodic and current reports to describe its natural gas distribution and transportation business, financial performance, capital structure, and governance arrangements.
In annual reports on Form 10‑K and quarterly reports on Form 10‑Q, Southwest Gas Holdings provides detailed information on its regulated natural gas operations through Southwest Gas Corporation, including discussions of customer growth in Arizona, Nevada, and California, rate and regulatory matters, and capital investments in pipeline and related infrastructure. These filings also explain the company’s separation from Centuri Holdings, Inc., the deconsolidation of Centuri’s financial results, and the classification of Centuri-related activity as discontinued operations.
Current reports on Form 8‑K offer more immediate insight into significant events. Recent 8‑K filings have addressed the sale of Centuri shares through public offerings and a private placement, the resulting deconsolidation and disposition of Centuri, cooperation and registration rights agreements with the Icahn Group, changes in board composition, and executive leadership transitions, including the appointment of a new Chief Financial Officer. Other 8‑K filings describe the company’s conclusion that certain 2025 interim financial statements should no longer be relied upon due to errors in state income tax expense and deferred income tax liabilities, and its plan to restate those periods in the 2025 Form 10‑K.
Through this page, users can review Forms 10‑K and 10‑Q for comprehensive financial and operational detail, as well as Forms 8‑K that capture material corporate actions, capital markets transactions, governance developments, and financial reporting matters. Stock Titan’s tools apply AI-powered summaries to these filings to help explain key topics such as the company’s regulated utility focus, tax-related restatement, cooperation agreements, and the financing steps taken to support natural gas infrastructure investments.
Southwest Gas Holdings Inc received an amended Schedule 13G/A filing from The Vanguard Group reporting 0 shares beneficially owned and 0% of the common stock as of the amendment. The filing explains an internal realignment effective January 12, 2026 that led certain Vanguard subsidiaries to report ownership separately.
Southwest Gas Holdings, Inc. is asking stockholders to elect eleven directors, approve executive compensation on an advisory basis, and ratify PricewaterhouseCoopers as auditor at its 2026 virtual annual meeting. The proxy highlights a largely independent, diverse board, with 91% independent nominees and 55% women.
The company reports 2025 revenue of $1.9 billion, net income of $300.3 million, an 8.8% utility return on equity, and an estimated $6.7 billion rate base. It emphasizes pay-for-performance, with most executive and director compensation at risk, and describes the completed separation of Centuri and ongoing ESG and cybersecurity oversight.
Southwest Gas Holdings President and CEO Karen S. Haller reported a tax-withholding disposition of 13,105.277 shares of common stock at $80.02 per share. These shares were withheld to cover taxes on settled performance stock units. After this, she directly holds 185,798.222 shares, with additional indirect holdings of 996 shares through a spouse and 2,498.714 shares through a 401(k).
Southwest Gas Holdings SVP Amy L. Timperley reported a tax-withholding disposition of 1,182.367 shares of common stock on Performance Stock Units that settled after meeting performance goals, at $80.02 per share. After this, she held 15,118.242 shares directly and 8,975.446 shares indirectly through a 401(k).
Southwest Gas Holdings, Inc. senior vice president Julie M. Williams reported a tax-related share disposition. On February 27, 2026, she transferred 3,472.571 shares of common stock at $80.02 per share to cover taxes on settled performance stock units. After this withholding transaction, she directly owned 28,949.801 common shares and held an additional 2,485.076 shares indirectly through a 401(k) plan.
Southwest Gas Holdings SVP and Chief Legal/Compensation Officer Catherine M. Mazzeo reported a tax-related share disposition. On February 27, 2026, 543.737 shares of common stock were withheld at an implied price of $80.02 per share to cover taxes on settled performance stock units. After this withholding, she directly held 16,150.152 shares, and an additional 745.839 shares were held indirectly through a 401(k).
Southwest Gas Holdings, Inc. president Justin L. Brown reported two tax-related share dispositions of common stock on February 27, 2026. A total of 3,208.776 shares were withheld at $87.6000 per share and 6,838.144 shares were withheld at $80.0200 per share to cover taxes on settled performance stock units.
Southwest Gas Holdings, Inc. senior vice president and Chief Administrative Officer Randall P. Gabe reported a tax-related share withholding connected to equity compensation. On February 27, 2026, 2,171.878 shares of common stock were withheld at $80.02 per share to cover taxes on vested Performance Stock Units. After this tax-withholding disposition, he held 24,153.462 shares directly and 1,197.987 shares indirectly through a 401(k) plan.