JOHN S. MCDILL - 03 Feb 2026 Form 4 Insider Report for ATMOS ENERGY CORP (ATO)

Role: SR VP, UTILITY OPERATIONS
Signature: /s/Suzanne Johnson by POA
Issuer symbol: ATO
Transactions as of: 03 Feb 2026
Net transactions value: +$208,394
Form type: 4
Filing time: 04 Feb 2026, 14:38:01 UTC
Previous filing: 05 Nov 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
MCDILL JOHN S	SR VP, UTILITY OPERATIONS	5430 LBJ FREEWAY, 1800 III LINCOLN CENTRE, DALLAS	/s/Suzanne Johnson by POA	04 Feb 2026	0001888751

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	Award	$208,394	+1,240	+21%	$168.06	7,010	03 Feb 2026	Common Stock	1,240		Direct	F1, F2

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

Explanation of Responses:

Id	Content
F1	Each restricted share unit represents a contingent right to receive one share of the Company's common stock.
F2	The restricted share units issued under the Company's 1998 Long-Term Incentive Plan will vest and be delivered to the reporting person three years from date of grant.