Southwest Gas (SWX) SVP Amy Timperley reports insider stock holdings

Rhea-AI Filing Summary

Southwest Gas Holdings, Inc. executive Amy L. Timperley, SVP/Chief Regulatory & Public Affairs, reported a Form 4 transaction in Southwest Gas Holdings, Inc. common stock. On January 8, 2026, a transaction coded "F" involved 864.181 shares at $80.15 per share, leaving her with 9,153.522 directly held shares of common stock. She also reported 8,975.446 shares held indirectly through a 401(k). Footnotes state that these balances include shares acquired through exempt dividend reinvestment transactions.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Timperley Amy L.

(Last) (First) (Middle)

8360 S. DURANGO DR.

(Street)

LAS VEGAS NV 89113

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Southwest Gas Holdings, Inc. [ SWX ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP/Chief Reg. & Public Aff.

3. Date of Earliest Transaction (Month/Day/Year)
01/08/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	01/08/2026		F		864.181	D	$80.15	9,153.522(1)	D
Common Stock								8,975.446(2)	I	By 401(k)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Balance includes 172.623 shares acquired through exempt dividend reinvestment transactions.

2. Balance includes 282.996 shares acquired through exempt dividend reinvestment transactions.

Remarks:

	Catherine M. Mazzeo, POA	01/12/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did SWX executive Amy L. Timperley report?

Amy L. Timperley reported a transaction coded "F" on January 8, 2026 involving 864.181 shares of Southwest Gas Holdings, Inc. common stock at $80.15 per share.

How many Southwest Gas (SWX) shares does Amy L. Timperley hold directly after this Form 4?

After the reported transaction, Amy L. Timperley beneficially owned 9,153.522 shares of Southwest Gas Holdings, Inc. common stock directly.

What indirect Southwest Gas (SWX) holdings did Amy L. Timperley report?

She reported 8,975.446 shares of Southwest Gas Holdings, Inc. common stock held indirectly through a 401(k) plan.

What does the footnote say about Amy L. Timperley’s SWX share balances?

The footnotes state that her balances include shares acquired through exempt dividend reinvestment transactions, specifically 172.623 shares and 282.996 shares in the respective accounts.

What is Amy L. Timperley’s role at Southwest Gas Holdings, Inc. (SWX)?

According to the filing, Amy L. Timperley is an officer of Southwest Gas Holdings, Inc., serving as SVP/Chief Regulatory & Public Affairs.

Is the Form 4 for Amy L. Timperley filed individually or jointly?

The Form 4 is indicated as filed by one reporting person, not a joint or group filing.