Forsythe Christopher T. - 04 Nov 2025 Form 4 Insider Report for ATMOS ENERGY CORP (ATO)

Role: SR VICE PRESIDENT & CFO
Signature: /s/Suzanne Johnson by POA
Issuer symbol: ATO
Transactions as of: 04 Nov 2025
Net transactions value: +$798,210
Form type: 4
Filing time: 05 Nov 2025, 16:17:55 UTC
Previous filing: 05 May 2025
Next filing: 04 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Forsythe Christopher T	SR VICE PRESIDENT & CFO	5430 LBJ FREEWAY, SUITE 160, DALLAS	/s/Suzanne Johnson by POA	05 Nov 2025	0001462918

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ATO	Common Stock	Options Exercise	$1,316,226	+7,610	+14%	$172.96	62,610	04 Nov 2025	Direct	F1
transaction	ATO	Common Stock	Tax liability	$518,015	-2,995	-4.8%	$172.96	59,615	04 Nov 2025	Direct	F2
holding	ATO	Common Stock						1,422	04 Nov 2025	By Retirement Savings Plan and Trust	F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Vesting of award of performance based restricted stock units pursuant to the 1998 Long-Term Incentive Plan of the Company (the "Plan").
F2	Shares withheld pursuant to a tax withholding obligation under the Plan.
F3	To update end of period holdings as of November 1, 2025, under the Atmos Energy Corporation Retirement Savings Plan and Trust.