SEC filings · ATO
Atmos Energy SEC filings
Every annual report, quarterly report, proxy statement and current report Atmos Energy has filed with the SEC since 2025, each linked to the original on SEC EDGAR. Filing.fyi links to the SEC; it does not host copies.
Annual reports (10-K)
- Nov 14, 202510-KAnnual report Period ended Sep 30, 2025
Quarterly reports (10-Q)
- Aug 5, 202610-QQuarterly report Period ended Jun 30, 2026
- May 6, 202610-QQuarterly report Period ended Mar 31, 2026
Proxy statements (DEF 14A)
- Dec 19, 2025DEF 14AProxy statement
Current reports (8-K)
- Oct 9, 20268-KCurrent report
- Oct 9, 20268-KCurrent report Event date Oct 6, 2026
- Aug 10, 20268-KCurrent report Event date Aug 4, 2026
- Aug 5, 20268-KCurrent report
- May 6, 20268-KCurrent report
- Mar 30, 20268-KCurrent report Event date Mar 27, 2026
- Feb 10, 20268-KCurrent report Event date Feb 4, 2026
Insider transactions (Form 4)
- Oct 5, 2026Form 4Insider transaction
- Oct 5, 2026Form 4Insider transaction
- Sep 17, 2026Form 4Insider transaction
- Aug 12, 2026Form 4Insider transaction
Registrations and other filings
- Oct 6, 2026424B5424B5
Source: SEC EDGAR. Open ATO on EDGAR →