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Atmos Energy Corp. SEC filings

In the twelve months since 22 September 2025 Atmos Energy Corp. filed 20 documents with the SEC of the kinds listed here: 11 current reports (8-K), about 4 results of operations; 3 material agreement; 2 other events; 1 officer or director change; 1 regulation fd disclosure; 3 quarterly reports (10-Q), 1 employee plan annual report (11-K), 1 annual report to shareholders (ARS), 1 additional proxy material (DEFA14A), 1 proxy statement (DEF 14A), 1 preliminary proxy (PRE 14A). The latest, filed 10 August 2026: 8-K, officer or director change, regulation fd disclosure.

FiledFormWhat it was aboutPeriod or event dateFiling
10 August 20268-KOfficer or director change, Regulation FD disclosure4 August 2026EDGAR
5 August 202610-Qquarterly report30 June 2026EDGAR
5 August 20268-KResults of operations5 August 2026EDGAR
25 June 202611-Kemployee plan annual report31 December 2025EDGAR
18 June 20268-KMaterial agreement18 June 2026EDGAR
18 June 20268-KOther events15 June 2026EDGAR
6 May 202610-Qquarterly report31 March 2026EDGAR
6 May 20268-KResults of operations6 May 2026EDGAR
30 March 20268-KMaterial agreement, New financial obligation27 March 2026EDGAR
10 February 20268-KCharter or bylaw amendment, or fiscal year change, Shareholder vote4 February 2026EDGAR
3 February 202610-Qquarterly report31 December 2025EDGAR
3 February 20268-KResults of operations3 February 2026EDGAR
19 December 2025ARSannual report to shareholders30 September 2025EDGAR
19 December 2025DEFA14Aadditional proxy materialEDGAR
19 December 2025DEF 14Aproxy statement4 February 2026EDGAR
9 December 2025PRE 14Apreliminary proxy4 February 2026EDGAR
14 November 202510-Kannual report30 September 2025EDGAR
5 November 20258-KResults of operations5 November 2025EDGAR
1 October 20258-KMaterial agreement1 October 2025EDGAR
1 October 20258-KOther events18 September 2025EDGAR

An 8-K is what a company files within four business days of a material event; the SEC numbers the events, and the words here are the SEC's own headings, shortened. Form 4, Form 144, 13F and Schedule 13D and 13G have their own pages. Prospectus supplements and correspondence are not listed.

Source

The company's filing index on EDGAR, read from the SEC's submissions feed.

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