Market Movers (8-K)
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Southwest Gas Holdings announced second quarter 2026 financial results, highlighting progress in rate cases and reaffirming full-year guidance, while increasing capital expenditure estimates for the Great Basin 2028 Expansion Project.
NYSE
Southwest Gas Holdings, Inc. shareholders re-elected all director nominees, approved executive compensation, and ratified the appointment of PwC as auditor.
NYSE
Southwest Gas Holdings announced first quarter 2026 financial results, reporting increased net income and affirming full-year guidance despite a temporary impact from a delayed California rate case decision.
Delay expected
NYSE
Southwest Gas Holdings, Inc. announces the resignation of CEO Karen S. Haller and the appointment of Justin Lee Brown as her successor, effective May 8, 2026.
NYSE
Southwest Gas Holdings reported strong fourth quarter and full-year 2025 financial results, exceeding net income guidance and increasing its common stock dividend by 4%.
Better than expected
NYSE
Southwest Gas Holdings, Inc. and the Icahn Group have mutually agreed to terminate their Amended and Restated Cooperation Agreement, effective February 11, 2026.
Quarterly Earnings (10-Q)
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Southwest Gas Holdings, Inc. reported its second quarter 2026 results, highlighting continued investment in natural gas infrastructure and progress on regulatory matters across its operating jurisdictions.
Capital raise
NYSE
Southwest Gas Holdings reports Q1 2026 results with increased operating margin and capital investments, while navigating regulatory filings and a material weakness in internal controls.
Capital raise
NYSE
Southwest Gas Holdings, Inc. announced robust third-quarter results, driven by its natural gas distribution segment, and finalized the strategic divestiture of its Centuri utility infrastructure services business.
Capital raise
Better than expected
NYSE
Southwest Gas Holdings reports a net loss for Q2 2025 due to Centuri separation costs, while its core natural gas business shows strong growth.
Capital raise
NYSE
Southwest Gas Holdings reports its Q1 2025 financial results, highlighting the performance of its natural gas distribution and utility infrastructure services segments, while continuing to progress towards the full separation of Centuri.
Capital raise
Better than expected
NYSE
Southwest Gas Holdings reports its third quarter results for 2024, showcasing strategic actions including the Centuri IPO and debt management.
Better than expected
Capital raise
Annual Reports (10-K)
NYSE
Southwest Gas Holdings, Inc. reports increased net income and operating margin for 2025, completing its Centuri divestiture while addressing a material weakness in internal financial controls.
Delay expected
Better than expected
Capital raise
NYSE
Southwest Gas Holdings details its 2024 financial performance, highlighting the Centuri IPO and strategic focus on natural gas distribution.
Worse than expected
Delay expected
NYSE
Southwest Gas Holdings details its financial performance for 2023, strategic actions including the Centuri separation, and risk factors in its annual 10-K filing.
Better than expected
Capital raise
Insider Trading (Form 4)
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Southwest Gas Holdings, Inc. director Molly R. Carson received an initial equity grant of 1,196.37 shares upon her appointment.
NYSE
Southwest Gas Holdings, Inc. director Leezie Kim received an initial equity grant of 1,196.37 shares upon her appointment.
NYSE
Southwest Gas Holdings President and CEO Karen S. Haller disposed of 13,105 shares of common stock to cover tax liabilities related to settled performance stock units.
NYSE
Southwest Gas Holdings SVP Amy L. Timperley disposed of 1,182.367 shares of common stock to cover tax liabilities related to settled performance stock units.
NYSE
Southwest Gas Holdings SVP Julie M. Williams reported a pre-scheduled disposition of 3,472.571 common shares on February 27, 2026, to cover tax liabilities.
NYSE
Southwest Gas Holdings' SVP/Chief Legal/Comp. Officer, Catherine M. Mazzeo, reported the withholding of 543.737 common shares to cover tax obligations related to settled Performance Stock Units.
Proxy Statements (Def-14A)
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Southwest Gas Holdings completed its Centuri separation, delivered strong 2025 financial results, and announced a CEO succession plan.
Better than expected
NYSE
Southwest Gas Holdings has filed definitive additional materials related to its proxy statement with the Securities and Exchange Commission.
NYSE
Southwest Gas Holdings is focused on becoming a premier, fully regulated natural gas utility through the separation of Centuri Holdings and strategic investments in infrastructure.
NYSE
Southwest Gas Holdings amends its proxy statement to include further details regarding considerations related to the Tax-Free Spin Protection Plan.
Capital raise
NYSE
Southwest Gas Holdings has filed definitive additional materials related to its proxy statement with the Securities and Exchange Commission.
NYSE
Southwest Gas Holdings is seeking shareholder approval for its executive compensation, a new incentive plan, and a tax-free spin protection plan at its upcoming annual meeting.
Capital raise
Schedule 13D - Activist Investments
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Carl Icahn and affiliated entities have reduced their beneficial ownership in Southwest Gas Holdings, Inc. to 4.99%, ceasing to be a greater than 5% shareholder.
Worse than expected
NYSE
Carl Icahn and affiliated entities have significantly reduced their beneficial ownership in Southwest Gas Holdings, Inc. through recent open market sales.
NYSE
Andrew Teno, a representative of Icahn Capital LP, has resigned from the Board of Directors of Southwest Gas Holdings, Inc. effective December 31, 2025.
NYSE
Icahn Capital LP and affiliated entities have entered into a Registration Rights Agreement with Southwest Gas Holdings, Inc., facilitating potential future sales of their 8.36% stake.
Capital raise
NYSE
Icahn Capital LP and its affiliates have entered into an Amended and Restated Cooperation Agreement with Southwest Gas Holdings, Inc., extending board representation and standstill provisions.
NYSE
Carl Icahn and affiliated entities have significantly reduced their beneficial ownership in Southwest Gas Holdings, Inc. to 8.38% after selling 1.5 million shares.
Worse than expected
Schedule 13G - Passive Investments
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Vanguard Portfolio Management has reported a beneficial ownership of 5.36% in Southwest Gas Holdings Inc. common stock as of March 31, 2026.
NYSE
The Vanguard Group has filed an amended Schedule 13G, reporting 0% beneficial ownership in Southwest Gas Holdings Inc. following an internal realignment.
NYSE
FMR LLC and Abigail P. Johnson have filed an amended Schedule 13G, reporting a 7.8% beneficial ownership stake in Southwest Gas Holdings Inc. as of December 31, 2025.
NYSE
FMR LLC and Abigail P. Johnson have reported a beneficial ownership of 6.7% of Southwest Gas Holdings Inc. common stock as of September 30, 2025.
NYSE
Southwest Gas Holdings, Inc. has reported a complete divestiture of its beneficial ownership in Centuri Holdings, Inc., now holding 0.0% of common stock.
NYSE
Southwest Gas Holdings, Inc. reports a 30.9% beneficial ownership stake in Centuri Holdings, Inc., holding over 27 million shares.