SWX furnishes results update for quarter and nine months ended 9/30/25

Southwest Gas Holdings, Inc. furnished an update on operating performance, announcing the release of summary financial information for the quarter and nine months ended September 30, 2025.

Rhea-AI Filing Summary

Southwest Gas Holdings, Inc. furnished an update on operating performance, announcing the release of summary financial information for the quarter and nine months ended September 30, 2025. The materials were provided to the public and investment community on November 5, 2025.

The press release and summary financial information are included as Exhibit 99 and were furnished under Item 2.02, rather than filed, with the Securities and Exchange Commission.

8-K Event Classification

2 items: 2.02, 9.01

2 items

Item 2.02 Results of Operations and Financial Condition Financial

Disclosure of earnings results, typically an earnings press release or preliminary financials.

Item 9.01 Financial Statements and Exhibits Exhibits

Financial statements, pro forma financial information, or exhibit attachments filed with this report.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did SWX disclose in the 8-K?

The company furnished a press release and summary financial information covering operating performance for the quarter and nine months ended September 30, 2025.

Which SEC item applies to this SWX disclosure?

Item 2.02 (Results of Operations and Financial Condition).

Are the materials filed or furnished?

They were furnished, not filed, with the SEC.

What is included in Exhibit 99 for SWX?

Exhibit 99 contains the press release and summary financial information dated November 5, 2025.

What period does the update cover for SWX (NYSE: SWX)?

The quarter and nine months ended September 30, 2025.

When were the materials released to the public?

On November 5, 2025.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 11/05/2025 - 08:07 AM Learn about SEC filing dates

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported) November 5, 2025

SOUTHWEST GAS HOLDINGS, INC.

(Exact name of registrant as specified in its charter)

Delaware

001-37976

81-3881866

(State or other jurisdiction of incorporation or organization)

(Commission File Number)

(I.R.S. Employer Identification No.)

8360 S. Durango Drive

Post Office Box 98510

    Las Vegas, Nevada         89193-8510

     (Address of principal executive offices)          (Zip Code)

Registrant's telephone number, including area code: (702) 876‑7237

Securities registered pursuant to Section 12(b) of the Act:

Southwest Gas Holdings, Inc.:

Title of each class

Trading Symbol

Name of each exchange on which registered

Southwest Gas Holdings, Inc. Common Stock, $1 Par Value

SWX

New York Stock Exchange

Southwest Gas Corporation:

None.

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).     Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02        Results of Operations and Financial Condition.

On November 5, 2025, Southwest Gas Holdings, Inc. released summary financial information to the general public, including the investment community, regarding operating performance for the quarter and nine months ended September 30, 2025. A copy of the associated press release and summary financial information is attached hereto as Exhibit 99.

This Form 8-K and the attached exhibit are provided under Item 2.02 of Form 8-K and are furnished to, but not filed with, the Securities and Exchange Commission.

Item 9.01 Financial Statements and Exhibits

(d) Exhibits:

99  Press Release and summary financial information dated November 5, 2025.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

						SOUTHWEST GAS HOLDINGS, INC.
November 5, 2025						/s/ Robert J. Stefani
						Robert J. Stefani
						Senior Vice President/Chief Financial Officer

EXHIBIT INDEX

Exhibit   No.						Description
99						Press Release and summary financial information dated November 5, 2025.