Atmos Energy Corp SEC filings ATO
Atmos Energy Corp has 1,011 filings in SEC EDGAR's recent list, going back to Feb 3, 2015. Its latest annual report, Form ARS, was filed on Dec 19, 2025 for the period ended Sep 30, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 5, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (officer or director change, regulation fd disclosure). The company's fiscal year ends on September 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Aug 5, 2026 | Jun 30, 2026 |
| 10-Q | Quarterly report | May 6, 2026 | Mar 31, 2026 |
| 10-Q | Quarterly report | Feb 3, 2026 | Dec 31, 2025 |
| 10-Q | Quarterly report | Aug 6, 2025 | Jun 30, 2025 |
| 10-Q | Quarterly report | May 7, 2025 | Mar 31, 2025 |
| 10-Q | Quarterly report | Feb 4, 2025 | Dec 31, 2024 |
| 10-Q | Quarterly report | Aug 7, 2024 | Jun 30, 2024 |
| 10-Q | Quarterly report | May 8, 2024 | Mar 31, 2024 |
| 10-Q | Quarterly report | Feb 6, 2024 | Dec 31, 2023 |
| 10-Q | Quarterly report | Aug 2, 2023 | Jun 30, 2023 |
| 10-Q | Quarterly report | May 3, 2023 | Mar 31, 2023 |
| 10-Q | Quarterly report | Feb 7, 2023 | Dec 31, 2022 |
| 10-Q | Quarterly report | Aug 3, 2022 | Jun 30, 2022 |
| 10-Q | Quarterly report | May 4, 2022 | Mar 31, 2022 |
| 10-Q | Quarterly report | Feb 8, 2022 | Dec 31, 2021 |
| 10-Q | Quarterly report | Aug 4, 2021 | Jun 30, 2021 |
| 10-Q | Quarterly report | May 5, 2021 | Mar 31, 2021 |
| 10-Q | Quarterly report | Feb 2, 2021 | Dec 31, 2020 |
| 10-Q | Quarterly report | Aug 5, 2020 | Jun 30, 2020 |
| 10-Q | Quarterly report | May 6, 2020 | Mar 31, 2020 |
| 10-Q | Quarterly report | Feb 4, 2020 | Dec 31, 2019 |
| 10-Q | Quarterly report | Aug 7, 2019 | Jun 30, 2019 |
| 10-Q | Quarterly report | May 7, 2019 | Mar 31, 2019 |
| 10-Q | Quarterly report | Feb 5, 2019 | Dec 31, 2018 |
| 10-Q | Quarterly report | Aug 8, 2018 | Jun 30, 2018 |
| 10-Q | Quarterly report | May 2, 2018 | Mar 31, 2018 |
| 10-Q | Quarterly report | Feb 6, 2018 | Dec 31, 2017 |
| 10-Q | Quarterly report | Aug 2, 2017 | Jun 30, 2017 |
| 10-Q | Quarterly report | May 4, 2017 | Mar 31, 2017 |
| 10-Q | Quarterly report | Feb 7, 2017 | Dec 31, 2016 |
| 10-Q | Quarterly report | Aug 3, 2016 | Jun 30, 2016 |
| 10-Q | Quarterly report | May 4, 2016 | Mar 31, 2016 |
| 10-Q | Quarterly report | Feb 2, 2016 | Dec 31, 2015 |
| 10-Q | Quarterly report | Aug 5, 2015 | Jun 30, 2015 |
| 10-Q | Quarterly report | May 6, 2015 | Mar 31, 2015 |
| 10-Q | Quarterly report | Feb 3, 2015 | Dec 31, 2014 |
Showing 36 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Natural Gas Distribution (SIC 4924)
- Listed as
- ATO (NYSE)
- Fiscal year ends
- September 30
- Incorporated in
- TX
- Headquarters
- Dallas, TX
- SEC filer status
- Large accelerated filer
- SEC CIK
- 731802
Other Natural Gas Distribution companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.