[8-K] ATMOS ENERGY CORP Reports Material Event

Rhea-AI Filing Summary

Atmos Energy (ATO) reported its fourth-quarter and full fiscal year 2025 results for the period ended September 30, 2025, via a news release. The company said its officers will discuss the results on a live webcasted conference call on November 6, 2025 at 10 a.m. Eastern Time, with presentation slides available on its website.

The news release was furnished as Exhibit 99.1 under Item 2.02 and is not deemed filed for purposes of Section 18 of the Exchange Act or incorporated by reference into other filings.

0000731802false00007318022025-11-052025-11-05

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 8-K

Current Report Pursuant to Section 13 or

15(d) of the Securities Exchange Act of 1934

November 5, 2025

Date of Report (Date of earliest event reported)

ATMOS ENERGY CORPORATION

(Exact Name of Registrant as Specified in its Charter)

Texas

and

Virginia

1-10042

75-1743247

---------------------------------

------------------------

----------------------

(State or Other Jurisdiction

(Commission File

(I.R.S. Employer

of Incorporation)

Number)

Identification No.)

1800 Three Lincoln Centre
5430 LBJ Freeway
Dallas			Texas			75240
----------------------------------------------------						-----------------
(Address of Principal Executive Offices)						(Zip Code)

(972) 934-9227

------------------------------

(Registrant's Telephone Number, Including Area Code)

Not Applicable

---------------------------

(Former Name or Former Address, if Changed Since Last Report)

Title of each class						Trading Symbol			Name of each exchange on which registered
Common stock			No Par Value			ATO			New York Stock Exchange

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.     Results of Operations and Financial Condition.

On Wednesday, November 5, 2025, Atmos Energy Corporation (the “Company”) issued a news release in which it reported the Company’s financial results for the fourth quarter and full 2025 fiscal year, which ended September 30, 2025, and that certain of its officers would discuss such financial results in a conference call on Thursday, November 6, 2025 at 10 a.m. Eastern Time. In the release, the Company also announced that the call would be webcast live and that slides for the webcast would be available on its website for all interested parties.

A copy of the news release is furnished as Exhibit 99.1. The information furnished in this Item 2.02 and in Exhibit 99.1 shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 or otherwise subject to the liabilities of that section, nor shall such information be deemed to be incorporated by reference into any of the Company’s filings under the Securities Act of 1933 or the Securities Exchange Act of 1934.

Item 9.01.     Financial Statements and Exhibits.

    (d)    Exhibits

Exhibit Number

Description

99.1

News Release dated November 5, 2025 (furnished under Item 2.02)

101.INS

XBRL Instance Document - the Instance Document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.

101.SCH

Inline XBRL Taxonomy Extension Schema

101.CAL

Inline XBRL Taxonomy Extension Calculation Linkbase

101.DEF

Inline XBRL Taxonomy Extension Definition Linkbase

101.LAB

Inline XBRL Taxonomy Extension Labels Linkbase

101.PRE

Inline XBRL Taxonomy Extension Presentation Linkbase

104

Cover Page Interactive Data File - the cover page interactive data file does not appear in the interactive data file because its XBRL tags are embedded within the Inline XBRL document

2

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

						ATMOS ENERGY CORPORATION
						(Registrant)
DATE:			November 5, 2025			By: /s/ CHRISTOPHER T. FORSYTHE
						Christopher T. Forsythe
						Senior Vice President and
						Chief Financial Officer

3

FAQ

What did Atmos Energy (ATO) announce in its 8-K?

Atmos Energy released a news announcement reporting its Q4 and full fiscal year 2025 results for the period ended September 30, 2025.

When is Atmos Energy’s earnings conference call and webcast?

The call will be held on November 6, 2025 at 10 a.m. Eastern Time and will be webcast live.

Will presentation materials be available for the ATO webcast?

Yes. Slides for the webcast will be available on the company’s website for all interested parties.

How were the results communicated by Atmos Energy (ATO)?

Results were communicated via a news release furnished as Exhibit 99.1 under Item 2.02.

Are the furnished materials considered filed under the Exchange Act?

No. The information in Item 2.02 and Exhibit 99.1 is furnished, not filed, and is not subject to Section 18 liabilities.

Which fiscal period does the ATO update cover?

It covers the fourth quarter and full fiscal year 2025, ended September 30, 2025.