[Form 4] ATMOS ENERGY CORP Insider Trading Activity

Rhea-AI Filing Summary

Atmos Energy (ATO) reported insider equity activity by a company officer. On 11/04/2025, 5,396 shares were acquired via the vesting of performance-based restricted stock units at $172.96 (Code M), and 2,124 shares were withheld for taxes at $172.96 (Code F). Following these transactions, the officer directly owned 27,093.083 shares. In addition, 2,899.0165 shares were held indirectly through the Atmos Energy Corporation Retirement Savings Plan and Trust as of November 1, 2025.

Insights

Equity Compensation Analyst

Routine RSU vesting with tax withholding; neutral impact.

An Atmos Energy officer reported the vesting of performance-based RSUs, shown as an acquisition of 5,396 shares at $172.96 (Code M). A portion, 2,124 shares, was withheld for taxes at the same price (Code F), a standard mechanism to satisfy withholding obligations.

Post-transaction direct holdings were 27,093.083 shares, with 2,899.0165 shares held indirectly via a retirement savings plan as of November 1, 2025. These entries are customary for equity awards and do not, by themselves, indicate a change in business outlook.

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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^*

ROBBINS J MATT

(Last) (First) (Middle)

5430 LBJ FREEWAY

1800 III LINCOLN CENTRE

(Street)

DALLAS TX 75240

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
ATMOS ENERGY CORP [ ATO ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SR VP, HUMAN RESOURCES

3. Date of Earliest Transaction (Month/Day/Year)
11/04/2025

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	11/04/2025		M		5,396(1)	A	$172.96	29,217.083	D
Common Stock	11/04/2025		F		2,124(2)	D	$172.96	27,093.083	D
Common Stock								2,899.0165(3)	I	By Retirement Savings Plan and Trust

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. Vesting of award of performance based restricted stock units pursuant to the 1998 Long-Term Incentive Plan of the Company (the "Plan").

2. Shares withheld pursuant to a tax withholding obligation under the Plan.

3. To update end of period holdings as of November 1, 2025, under the Atmos Energy Corporation Retirement Savings Plan and Trust.

	/s/Suzanne Johnson by POA	11/05/2025
	** 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 did Atmos Energy (ATO) disclose on this Form 4?

An officer reported RSU vesting (Code M) and tax withholding (Code F) on 11/04/2025, tied to the company’s long-term incentive plan.

How many shares vested for the Atmos Energy (ATO) officer?

5,396 shares vested from performance-based restricted stock units at $172.96.

How many shares were withheld for taxes for ATO?

2,124 shares were withheld at $172.96 to satisfy tax obligations.

What are the officer’s direct holdings after the transactions at ATO?

Direct ownership was 27,093.083 shares following the reported transactions.

What indirect holdings did the officer report for ATO?

2,899.0165 shares were held indirectly via the Atmos Energy Corporation Retirement Savings Plan and Trust as of November 1, 2025.

What do transaction codes M and F mean on ATO’s Form 4?

Code M indicates acquisition via award vesting; Code F indicates shares withheld to cover taxes.

What role does the reporting person hold at Atmos Energy (ATO)?

The individual is an officer: Senior Vice President, Human Resources.