ATO

ato-202602030000731802false00007318022026-02-032026-02-03

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

February 3, 2026 Date of Report (Date of earliest event reported)

ATMOS ENERGY CORPORATION

(Exact Name of Registrant as Specified in its Charter)

TexasandVirginia1-1004275-1743247

(State or Other Jurisdiction(Commission File(I.R.S. Employer of Incorporation)Number)Identification No.)

1800 Three Lincoln Centre 5430 LBJ Freeway DallasTexas75240

(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 classTrading SymbolName of each exchange on which registered Common stockNo Par ValueATONew 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 Tuesday, February 3, 2026, Atmos Energy Corporation (the “Company”) issued a news release in which it reported the Company’s financial results for the first quarter of fiscal 2026, which ended December 31, 2025, and that certain of its officers would discuss such financial results in a conference call on Wednesday, February 4, 2026 at 9 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 NumberDescription 99.1News Release dated February 3, 2026 (furnished under Item 2.02)

101.INSXBRL 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.SCHInline XBRL Taxonomy Extension Schema 101.CALInline XBRL Taxonomy Extension Calculation Linkbase 101.DEFInline XBRL Taxonomy Extension Definition Linkbase 101.LABInline XBRL Taxonomy Extension Labels Linkbase 101.PREInline XBRL Taxonomy Extension Presentation Linkbase 104Cover 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:February 3, 2026By: /s/ CHRISTOPHER T. FORSYTHE

Christopher T. Forsythe Senior Vice President and Chief Financial Officer

3

ato-202511050000731802false00007318022025-11-052025-11-05

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)

TexasandVirginia1-1004275-1743247

(State or Other Jurisdiction(Commission File(I.R.S. Employer of Incorporation)Number)Identification No.)

1800 Three Lincoln Centre 5430 LBJ Freeway DallasTexas75240

(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 classTrading SymbolName of each exchange on which registered Common stockNo Par ValueATONew 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 NumberDescription 99.1News Release dated November 5, 2025 (furnished under Item 2.02)

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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, 2025By: /s/ CHRISTOPHER T. FORSYTHE

Christopher T. Forsythe Senior Vice President and Chief Financial Officer

3

ato-202508060000731802false00007318022025-08-062025-08-06

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

August 6, 2025 Date of Report (Date of earliest event reported)

ATMOS ENERGY CORPORATION

(Exact Name of Registrant as Specified in its Charter)

TexasandVirginia1-1004275-1743247

(State or Other Jurisdiction(Commission File(I.R.S. Employer of Incorporation)Number)Identification No.)

1800 Three Lincoln Centre 5430 LBJ Freeway DallasTexas75240

(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 classTrading SymbolName of each exchange on which registered Common stockNo Par ValueATONew 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, August 6, 2025, Atmos Energy Corporation (the “Company”) issued a news release in which it reported the Company’s financial results for the third quarter of fiscal 2025, which ended June 30, 2025, and that certain of its officers would discuss such financial results in a conference call on Thursday, August 7, 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 NumberDescription 99.1News Release dated August 6, 2025 (furnished under Item 2.02)

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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:August 6, 2025By: /s/ CHRISTOPHER T. FORSYTHE

Christopher T. Forsythe Senior Vice President and Chief Financial Officer

3

ato-202505070000731802false00007318022025-05-072025-05-07

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

May 7, 2025 Date of Report (Date of earliest event reported)

ATMOS ENERGY CORPORATION

(Exact Name of Registrant as Specified in its Charter)

TexasandVirginia1-1004275-1743247

(State or Other Jurisdiction(Commission File(I.R.S. Employer of Incorporation)Number)Identification No.)

1800 Three Lincoln Centre 5430 LBJ Freeway DallasTexas75240

(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 classTrading SymbolName of each exchange on which registered Common stockNo Par ValueATONew 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, May 7, 2025, Atmos Energy Corporation (the “Company”) issued a news release in which it reported the Company’s financial results for the second quarter of fiscal 2025, which ended March 31, 2025, and that certain of its officers would discuss such financial results in a conference call on Thursday, May 8, 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 NumberDescription 99.1News Release dated May 7, 2025 (furnished under Item 2.02)

101.INSXBRL 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.SCHInline XBRL Taxonomy Extension Schema 101.CALInline XBRL Taxonomy Extension Calculation Linkbase 101.DEFInline XBRL Taxonomy Extension Definition Linkbase 101.LABInline XBRL Taxonomy Extension Labels Linkbase 101.PREInline XBRL Taxonomy Extension Presentation Linkbase 104Cover 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:May 7, 2025By: /s/ CHRISTOPHER T. FORSYTHE

Christopher T. Forsythe Senior Vice President and Chief Financial Officer

3

ato-202502040000731802false00007318022025-02-042025-02-04

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

February 4, 2025 Date of Report (Date of earliest event reported)

ATMOS ENERGY CORPORATION

(Exact Name of Registrant as Specified in its Charter)

TexasandVirginia1-1004275-1743247

(State or Other Jurisdiction(Commission File(I.R.S. Employer of Incorporation)Number)Identification No.)

1800 Three Lincoln Centre 5430 LBJ Freeway DallasTexas75240

(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 classTrading SymbolName of each exchange on which registered Common stockNo Par ValueATONew 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 Tuesday, February 4, 2025, Atmos Energy Corporation (the “Company”) issued a news release in which it reported the Company’s financial results for the first quarter of fiscal 2025, which ended December 31, 2024, and that certain of its officers would discuss such financial results in a conference call on Wednesday, February 5, 2025 at 9 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 NumberDescription 99.1News Release dated February 4, 2025 (furnished under Item 2.02)

101.INSXBRL 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.SCHInline XBRL Taxonomy Extension Schema 101.CALInline XBRL Taxonomy Extension Calculation Linkbase 101.DEFInline XBRL Taxonomy Extension Definition Linkbase 101.LABInline XBRL Taxonomy Extension Labels Linkbase 101.PREInline XBRL Taxonomy Extension Presentation Linkbase 104Cover 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:February 4, 2025By: /s/ CHRISTOPHER T. FORSYTHE

Christopher T. Forsythe Senior Vice President and Chief Financial Officer

3

ato-202411060000731802false00007318022024-11-062024-11-06

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 6, 2024 Date of Report (Date of earliest event reported)

ATMOS ENERGY CORPORATION

(Exact Name of Registrant as Specified in its Charter)

TexasandVirginia1-1004275-1743247

(State or Other Jurisdiction(Commission File(I.R.S. Employer of Incorporation)Number)Identification No.)

1800 Three Lincoln Centre 5430 LBJ Freeway DallasTexas75240

(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 classTrading SymbolName of each exchange on which registered Common stockNo Par ValueATONew 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 6, 2024, Atmos Energy Corporation (the “Company”) issued a news release in which it reported the Company’s financial results for the fourth quarter and full 2024 fiscal year, which ended September 30, 2024, and that certain of its officers would discuss such financial results in a conference call on Thursday, November 7, 2024 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 NumberDescription 99.1News Release dated November 6, 2024 (furnished under Item 2.02)

101.INSXBRL 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.SCHInline XBRL Taxonomy Extension Schema 101.CALInline XBRL Taxonomy Extension Calculation Linkbase 101.DEFInline XBRL Taxonomy Extension Definition Linkbase 101.LABInline XBRL Taxonomy Extension Labels Linkbase 101.PREInline XBRL Taxonomy Extension Presentation Linkbase 104Cover 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 6, 2024By: /s/ CHRISTOPHER T. FORSYTHE

Christopher T. Forsythe Senior Vice President and Chief Financial Officer

3

ato-202408070000731802false00007318022024-08-072024-08-07

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

August 7, 2024 Date of Report (Date of earliest event reported)

ATMOS ENERGY CORPORATION

(Exact Name of Registrant as Specified in its Charter)

TexasandVirginia1-1004275-1743247

(State or Other Jurisdiction(Commission File(I.R.S. Employer of Incorporation)Number)Identification No.)

1800 Three Lincoln Centre 5430 LBJ Freeway DallasTexas75240

(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 classTrading SymbolName of each exchange on which registered Common stockNo Par ValueATONew 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, August 7, 2024, Atmos Energy Corporation (the “Company”) issued a news release in which it reported the Company’s financial results for the third quarter of fiscal 2024, which ended June 30, 2024, and that certain of its officers would discuss such financial results in a conference call on Thursday, August 8, 2024 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 NumberDescription 99.1News Release dated August 7, 2024 (furnished under Item 2.02)

101.INSXBRL 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.SCHInline XBRL Taxonomy Extension Schema 101.CALInline XBRL Taxonomy Extension Calculation Linkbase 101.DEFInline XBRL Taxonomy Extension Definition Linkbase 101.LABInline XBRL Taxonomy Extension Labels Linkbase 101.PREInline XBRL Taxonomy Extension Presentation Linkbase 104Cover 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:August 7, 2024By: /s/ CHRISTOPHER T. FORSYTHE

Christopher T. Forsythe Senior Vice President and Chief Financial Officer

3

ato-202405080000731802false00007318022024-05-082024-05-08

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

May 8, 2024 Date of Report (Date of earliest event reported)

ATMOS ENERGY CORPORATION

(Exact Name of Registrant as Specified in its Charter)

TexasandVirginia1-1004275-1743247

(State or Other Jurisdiction(Commission File(I.R.S. Employer of Incorporation)Number)Identification No.)

1800 Three Lincoln Centre 5430 LBJ Freeway DallasTexas75240

(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 classTrading SymbolName of each exchange on which registered Common stockNo Par ValueATONew 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, May 8, 2024, Atmos Energy Corporation (the “Company”) issued a news release in which it reported the Company’s financial results for the second quarter of fiscal 2024, which ended March 31, 2024, and that certain of its officers would discuss such financial results in a conference call on Thursday, May 9, 2024 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 NumberDescription 99.1News Release dated May 8, 2024 (furnished under Item 2.02)

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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:May 8, 2024By: /s/ CHRISTOPHER T. FORSYTHE

Christopher T. Forsythe Senior Vice President and Chief Financial Officer

3

8-K

ATMOS ENERGY CORP false 0000731802 0000731802 2024-03-28 2024-03-28 0000731802 stpr:VA 2024-03-28 2024-03-28

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 March 28, 2024 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 of Incorporation)

(Commission File Number)

(I.R.S. Employer 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)

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))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol

Name of each exchange on which registered

Common stock, No Par Value

ATO

New York Stock Exchange 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 1.01. Entry into a Material Definitive Agreement.

Three Year Credit Agreement On March 28, 2024, Atmos Energy Corporation (the “Company”) entered into a Revolving Credit Agreement (the “Three Year Credit Agreement”) with Crédit Agricole Corporate and Investment Bank (“Crédit Agricole”), as the Administrative Agent, the syndication agents, the documentation agents, the lead arrangers and bookrunners named therein, and the lenders named therein, providing the Company with a $1.5 billion senior unsecured revolving credit facility (the “Three Year Credit Facility”) for a three year term. The Company has the option to twice extend the three year term for one additional year, subject to satisfaction of customary conditions, for a maximum term of up to five years. The Three Year Credit Facility contains the requirement that all borrowings must be paid within 364 days and that no borrowings be outstanding under the Three Year Credit Facility for a period of at least thirty consecutive days (the “Clean-Up Period”) during each fiscal year of the Company, with the timing of each Clean-Up Period to be at the Company’s discretion. The Three Year Credit Facility also contains an accordion-type feature, which allows the Company to propose up to a $250 million increase in the lenders’ commitments. Proceeds of the Three Year Credit Facility will be used by the Company for working capital, capital expenditures and other general corporate purposes. Borrowings under the Three Year Credit Facility will bear interest at a rate dependent on the Company’s credit ratings and based, at the Company’s election, on a defined base rate or on Term SOFR for the applicable interest period. In the case of borrowings based on the base rate, an applicable margin ranging from 0.000% to 0.250% will apply, based on the Company’s then-current credit ratings. The base rate is defined as the highest of (i) the per annum rate of interest established by Crédit Agricole as its prime lending rate at the time of such borrowing, (ii) the Federal Funds Rate, as in effect at the time of borrowing, plus one-half of one percent (0.50%) per annum, or (iii) one-month Term SOFR plus one percent (1.00%). In the case of borrowings based on Term SOFR, an applicable margin ranging from 0.750% to 1.250% will apply, based on the Company’s then-current credit ratings, plus a Term SOFR adjustment equal to 0.10%. The effective total interest rate may be modified in the event of a change in the Company’s credit ratings. The Company must also pay commitment fees quarterly in arrears on the average daily unused portion of the credit facility at rates ranging from 0.050% to 0.165% per annum, dependent upon the Company’s credit ratings. Based upon the Company’s current credit ratings, the commitment fee would be at the rate of 0.090%. The Three Year Credit Facil

ato-202402060000731802false00007318022024-02-062024-02-06

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

February 6, 2024 Date of Report (Date of earliest event reported)

ATMOS ENERGY CORPORATION

(Exact Name of Registrant as Specified in its Charter)

TexasandVirginia1-1004275-1743247

(State or Other Jurisdiction(Commission File(I.R.S. Employer of Incorporation)Number)Identification No.)

1800 Three Lincoln Centre 5430 LBJ Freeway DallasTexas75240

(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 classTrading SymbolName of each exchange on which registered Common stockNo Par ValueATONew 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 Tuesday, February 6, 2024, Atmos Energy Corporation (the “Company”) issued a news release in which it reported the Company’s financial results for the first quarter of fiscal 2024, which ended December 31, 2023, and that certain of its officers would discuss such financial results in a conference call on Wednesday, February 7, 2024 at 9 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 NumberDescription 99.1News Release dated February 6, 2024 (furnished under Item 2.02)

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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:February 6, 2024By: /s/ CHRISTOPHER T. FORSYTHE

Christopher T. Forsythe Senior Vice President and Chief Financial Officer

3

ato-202311080000731802false00007318022023-11-082023-11-08

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 8, 2023 Date of Report (Date of earliest event reported)

ATMOS ENERGY CORPORATION

(Exact Name of Registrant as Specified in its Charter)

TexasandVirginia1-1004275-1743247

(State or Other Jurisdiction(Commission File(I.R.S. Employer of Incorporation)Number)Identification No.)

1800 Three Lincoln Centre 5430 LBJ Freeway DallasTexas75240

(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 classTrading SymbolName of each exchange on which registered Common stockNo Par ValueATONew 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 8, 2023, Atmos Energy Corporation (the “Company”) issued a news release in which it reported the Company’s financial results for the fourth quarter and full 2023 fiscal year, which ended September 30, 2023, and that certain of its officers would discuss such financial results in a conference call on Thursday, November 9, 2023 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 NumberDescription 99.1News Release dated November 8, 2023 (furnished under Item 2.02)

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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 8, 2023By: /s/ CHRISTOPHER T. FORSYTHE

Christopher T. Forsythe Senior Vice President and Chief Financial Officer

3

ato-202308020000731802false00007318022023-08-022023-08-02

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

August 2, 2023 Date of Report (Date of earliest event reported)

ATMOS ENERGY CORPORATION

(Exact Name of Registrant as Specified in its Charter)

TexasandVirginia1-1004275-1743247

(State or Other Jurisdiction(Commission File(I.R.S. Employer of Incorporation)Number)Identification No.)

1800 Three Lincoln Centre 5430 LBJ Freeway DallasTexas75240

(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 classTrading SymbolName of each exchange on which registered Common stockNo Par ValueATONew 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, August 2, 2023, Atmos Energy Corporation (the “Company”) issued a news release in which it reported the Company’s financial results for the third quarter of fiscal 2023, which ended June 30, 2023, and that certain of its officers would discuss such financial results in a conference call on Thursday, August 3, 2023 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 NumberDescription 99.1News Release dated August 2, 2023 (furnished under Item 2.02)

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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:August 2, 2023By: /s/ CHRISTOPHER T. FORSYTHE

Christopher T. Forsythe Senior Vice President and Chief Financial Officer

3

ato-202305030000731802false00007318022023-05-032023-05-03

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

May 3, 2023 Date of Report (Date of earliest event reported)

ATMOS ENERGY CORPORATION

(Exact Name of Registrant as Specified in its Charter)

TexasandVirginia1-1004275-1743247

(State or Other Jurisdiction(Commission File(I.R.S. Employer of Incorporation)Number)Identification No.)

1800 Three Lincoln Centre 5430 LBJ Freeway DallasTexas75240

(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 classTrading SymbolName of each exchange on which registered Common stockNo Par ValueATONew 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, May 3, 2023, Atmos Energy Corporation (the “Company”) issued a news release in which it reported the Company’s financial results for the second quarter of fiscal 2023, which ended March 31, 2023, and that certain of its officers would discuss such financial results in a conference call on Thursday, May 4, 2023 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 NumberDescription 99.1News Release dated May 3, 2023 (furnished under Item 2.02)

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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:May 3, 2023By: /s/ CHRISTOPHER T. FORSYTHE

Christopher T. Forsythe Senior Vice President and Chief Financial Officer

3

ato-202302070000731802false00007318022023-02-072023-02-07

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

February 7, 2023 Date of Report (Date of earliest event reported)

ATMOS ENERGY CORPORATION

(Exact Name of Registrant as Specified in its Charter)

TexasandVirginia1-1004275-1743247

(State or Other Jurisdiction(Commission File(I.R.S. Employer of Incorporation)Number)Identification No.)

1800 Three Lincoln Centre 5430 LBJ Freeway DallasTexas75240

(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 classTrading SymbolName of each exchange on which registered Common stockNo Par ValueATONew 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 Tuesday, February 7, 2023, Atmos Energy Corporation (the “Company”) issued a news release in which it reported the Company’s financial results for the first quarter of fiscal 2023, which ended December 31, 2022, and that certain of its officers would discuss such financial results in a conference call on Wednesday, February 8, 2023 at 9 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 NumberDescription 99.1News Release dated February 7, 2023 (furnished under Item 2.02)

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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:February 7, 2023By: /s/ CHRISTOPHER T. FORSYTHE

Christopher T. Forsythe Senior Vice President and Chief Financial Officer

3

ato-202211090000731802false00007318022022-11-092022-11-09

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 9, 2022 Date of Report (Date of earliest event reported)

ATMOS ENERGY CORPORATION

(Exact Name of Registrant as Specified in its Charter)

TexasandVirginia1-1004275-1743247

(State or Other Jurisdiction(Commission File(I.R.S. Employer of Incorporation)Number)Identification No.)

1800 Three Lincoln Centre 5430 LBJ Freeway DallasTexas75240

(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 classTrading SymbolName of each exchange on which registered Common stockNo Par ValueATONew 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 9, 2022, Atmos Energy Corporation (the “Company”) issued a news release in which it reported the Company’s financial results for the fourth quarter and full 2022 fiscal year, which ended September 30, 2022, and that certain of its officers would discuss such financial results in a conference call on Thursday, November 10, 2022 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 NumberDescription 99.1News Release dated November 9, 2022 (furnished under Item 2.02)

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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 9, 2022By: /s/ CHRISTOPHER T. FORSYTHE

Christopher T. Forsythe Senior Vice President and Chief Financial Officer

3

ato-202208030000731802false00007318022022-08-032022-08-03

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

August 3, 2022 Date of Report (Date of earliest event reported)

ATMOS ENERGY CORPORATION

(Exact Name of Registrant as Specified in its Charter)

TexasandVirginia1-1004275-1743247

(State or Other Jurisdiction(Commission File(I.R.S. Employer of Incorporation)Number)Identification No.)

1800 Three Lincoln Centre 5430 LBJ Freeway DallasTexas75240

(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 classTrading SymbolName of each exchange on which registered Common stockNo Par ValueATONew 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, August 3, 2022, Atmos Energy Corporation (the “Company”) issued a news release in which it reported the Company’s financial results for the third quarter of fiscal 2022, which ended June 30, 2022, and that certain of its officers would discuss such financial results in a conference call on Thursday, August 4, 2022 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 NumberDescription 99.1News Release dated August 3, 2022 (furnished under Item 2.02)

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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:August 3, 2022By: /s/ CHRISTOPHER T. FORSYTHE

Christopher T. Forsythe Senior Vice President and Chief Financial Officer

3

ato-202205040000731802false00007318022022-05-042022-05-04

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

May 4, 2022 Date of Report (Date of earliest event reported)

ATMOS ENERGY CORPORATION

(Exact Name of Registrant as Specified in its Charter)

TexasandVirginia1-1004275-1743247

(State or Other Jurisdiction(Commission File(I.R.S. Employer of Incorporation)Number)Identification No.)

1800 Three Lincoln Centre 5430 LBJ Freeway DallasTexas75240

(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 classTrading SymbolName of each exchange on which registered Common stockNo Par ValueATONew 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, May 4, 2022, Atmos Energy Corporation (the “Company”) issued a news release in which it reported the Company’s financial results for the second quarter of fiscal 2022, which ended March 31, 2022, and that certain of its officers would discuss such financial results in a conference call on Thursday, May 5, 2022 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 NumberDescription 99.1News Release dated May 4, 2022 (furnished under Item 2.02)

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101.SCHInline XBRL Taxonomy Extension Schema 101.CALInline XBRL Taxonomy Extension Calculation Linkbase 101.DEFInline XBRL Taxonomy Extension Definition Linkbase 101.LABInline XBRL Taxonomy Extension Labels Linkbase 101.PREInline XBRL Taxonomy Extension Presentation Linkbase 104Cover 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:May 4, 2022By: /s/ CHRISTOPHER T. FORSYTHE

Christopher T. Forsythe Senior Vice President and Chief Financial Officer

3

ato-202202080000731802false00007318022022-02-082022-02-08

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

February 8, 2022 Date of Report (Date of earliest event reported)

ATMOS ENERGY CORPORATION

(Exact Name of Registrant as Specified in its Charter)

TexasandVirginia1-1004275-1743247

(State or Other Jurisdiction(Commission File(I.R.S. Employer of Incorporation)Number)Identification No.)

1800 Three Lincoln Centre 5430 LBJ Freeway DallasTexas75240

(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 classTrading SymbolName of each exchange on which registered Common stockNo Par ValueATONew 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 Tuesday, February 8, 2022, Atmos Energy Corporation (the “Company”) issued a news release in which it reported the Company’s financial results for the first quarter of fiscal 2022, which ended December 31, 2021, and that certain of its officers would discuss such financial results in a conference call on Wednesday, February 9, 2022 at 9 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 NumberDescription 99.1News Release dated February 8, 2022 (furnished under Item 2.02)

101.INSXBRL 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.SCHInline XBRL Taxonomy Extension Schema 101.CALInline XBRL Taxonomy Extension Calculation Linkbase 101.DEFInline XBRL Taxonomy Extension Definition Linkbase 101.LABInline XBRL Taxonomy Extension Labels Linkbase 101.PREInline XBRL Taxonomy Extension Presentation Linkbase 104Cover 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:February 8, 2022By: /s/ CHRISTOPHER T. FORSYTHE

Christopher T. Forsythe Senior Vice President and Chief Financial Officer

3

8-K

0000731802 false 0000731802 2021-11-10 2021-11-10 0000731802 stpr:VA 2021-11-10 2021-11-10

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 10, 2021 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 of Incorporation)

(Commission File Number)

(I.R.S. Employer 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 10, 2021, Atmos Energy Corporation (the “Company”) issued a news release in which it reported the Company’s financial results for the fourth quarter and full 2021 fiscal year, which ended September 30, 2021, and that certain of its officers would discuss such financial results in a conference call on Thursday, November 11, 2021 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 10, 2021 (furnished under Item 2.02)

104

Cover Page Interactive Data File. The cover page 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 10, 2021

By:

/s/ CHRISTOPHER T. FORSYTHE

Christopher T. Forsythe

Senior Vice President and

Chief Financial Officer

3

ato-202108040000731802false00007318022021-08-042021-08-04

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

August 4, 2021 Date of Report (Date of earliest event reported)

ATMOS ENERGY CORPORATION

(Exact Name of Registrant as Specified in its Charter)

TexasandVirginia1-1004275-1743247

(State or Other Jurisdiction(Commission File(I.R.S. Employer of Incorporation)Number)Identification No.)

1800 Three Lincoln Centre 5430 LBJ Freeway DallasTexas75240

(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 classTrading SymbolName of each exchange on which registered Common stockNo Par ValueATONew 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, August 4, 2021, Atmos Energy Corporation (the “Company”) issued a news release in which it reported the Company’s financial results for the 2021 fiscal year third quarter, which ended June 30, 2021, and that certain of its officers would discuss such financial results in a conference call on Thursday, August 5, 2021 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 NumberDescription 99.1News Release dated August 4, 2021 (furnished under Item 2.02)

101.INSXBRL 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.SCHInline XBRL Taxonomy Extension Schema 101.CALInline XBRL Taxonomy Extension Calculation Linkbase 101.DEFInline XBRL Taxonomy Extension Definition Linkbase 101.LABInline XBRL Taxonomy Extension Labels Linkbase 101.PREInline XBRL Taxonomy Extension Presentation Linkbase 104Cover 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:August 4, 2021By: /s/ CHRISTOPHER T. FORSYTHE

Christopher T. Forsythe Senior Vice President and Chief Financial Officer

3