8-K

Commission
File Number

Exact name of registrant as specified in its charter and
principal office address and telephone number

State of Incorporation

I.R.S. Employer
Identification No.

Southwest Gas Holdings, Inc.
8360 S. Durango Drive
Post Office Box 98510
Las Vegas, Nevada 89193
(702)
876-7237

Southwest Gas Corporation
8360 S. Durango Drive
Post Office Box 98510
Las Vegas, Nevada 89193
(702)
876-7237

California

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)

March 9, 2025

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))

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

Southwest Gas Holdings, Inc:


(Title of class)	(Trading symbol)	(Exchange on which registered)
Southwest Gas Holdings, Inc. Common Stock, $1 par value	SWX	New York Stock Exchange
Preferred Stock Purchase Rights	N/A	New York Stock Exchange

Southwest Gas Corporation:

None.

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

Rule12b-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 5.02

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On March 9, 2025, Lori Colvin informed Southwest Gas Holdings, Inc. (“Company”) of her decision to retire from her position as the Vice President/Controller/Chief Accounting Officer of the Company and Southwest Gas Corporation, effective June 1, 2025. Ms. Colvin’s retirement is not the result of any disagreement with the Company on any matter related to the Company’s operations, policies or procedures.

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.