Jessica Walker Bateman - 02 Jan 2026 Form 4 Insider Report for ATMOS ENERGY CORP (ATO)

Role: Sr VP, Gen Counsel, Corp Sec'y
Signature: /s/Suzanne Johnson by POA
Issuer symbol: ATO
Transactions as of: 02 Jan 2026
Net transactions value: +$245,279
Form type: 4
Filing time: 05 Jan 2026, 17:27:41 UTC
Previous filing: 06 Feb 2025
Next filing: 04 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
BATEMAN JESSICA WALKER	Sr VP, Gen Counsel, Corp Sec'y	5430 LBJ FREEWAY, DALLAS	/s/Suzanne Johnson by POA	05 Jan 2026	0002051185

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ATO	Common Stock	Options Exercise	$420,575	+2,500		$168.23	2,500	02 Jan 2026	Direct	F1
transaction	ATO	Common Stock	Tax liability	$175,296	-1,042	-42%	$168.23	1,458	02 Jan 2026	Direct	F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	ATO	Restricted Stock Unit	Options Exercise	$0	-2,500	-28%	$0.000000	6,455	02 Jan 2026	Common Stock	2,500		Direct	F3, F4

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

Explanation of Responses:

Id	Content
F1	To report the vesting and delivery of the first installment of 2,500 RSUs issued to the reporting person on January 15, 2025.
F2	Shares withheld pursuant to a tax withholding obligation under the Plan.
F3	Each restricted share unit represents a contingent right to receive one share of the Company's common stock.
F4	The restricted share units issued will vest and be delivered to the reporting person in equal installments of 2,500 RSUs on January 1, 2027, and January 1, 2028.