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ATMOS ENERGY CORP (ATO) reporting calendar

ATMOS ENERGY CORP files periodic reports with the SEC as ATO on NYSE. Atlas tracks 46 filed reports for this issuer, each linked to its original EDGAR accession.

Next window
30 Jul 2026 – 13 Aug 2026
Latest report
10-Q
Period ended
31 Mar 2026
Filed
6 May 2026
Reports on record
46

How this window is derived. Derived from this issuer's own filing history: 9 periods at a median 91-day cadence, filed a median 37 days after period end. The SEC does not publish forward reporting dates and Atlas does not estimate one.

Open ATO market profile Latest filing on SEC EDGAR ↗ All NYSE reporting dates

Filed periodic reports

FormPeriod endedFiledLagSEC accession
10-Q31 Mar 20266 May 202636 days0000731802-26-000089
10-Q31 Dec 20253 Feb 202634 days0000731802-26-000013
10-K30 Sep 202514 Nov 202545 days0000731802-25-000056
10-Q30 Jun 20256 Aug 202537 days0000731802-25-000026
10-Q31 Mar 20257 May 202537 days0000731802-25-000017
10-Q31 Dec 20244 Feb 202535 days0000731802-25-000006
10-K30 Sep 202418 Nov 202449 days0000731802-24-000030
10-Q30 Jun 20247 Aug 202438 days0000731802-24-000023
10-Q31 Mar 20248 May 202438 days0000731802-24-000013
10-Q31 Dec 20236 Feb 202437 days0000731802-24-000006
10-K30 Sep 202314 Nov 202345 days0000731802-23-000028
10-Q30 Jun 20232 Aug 202333 days0000731802-23-000022
10-Q31 Mar 20233 May 202333 days0000731802-23-000013
10-Q31 Dec 20227 Feb 202338 days0000731802-23-000006
10-K30 Sep 202214 Nov 202245 days0000731802-22-000037
10-Q30 Jun 20223 Aug 202234 days0000731802-22-000030
10-Q31 Mar 20224 May 202234 days0000731802-22-000016
10-Q31 Dec 20218 Feb 202239 days0000731802-22-000008
10-K30 Sep 202112 Nov 202143 days0000731802-21-000040
10-Q30 Jun 20214 Aug 202135 days0000731802-21-000036
10-Q31 Mar 20215 May 202135 days0000731802-21-000022
10-Q31 Dec 20202 Feb 202133 days0000731802-21-000011
10-K30 Sep 202013 Nov 202044 days0000731802-20-000040
10-Q30 Jun 20205 Aug 202036 days0000731802-20-000032
10-Q31 Mar 20206 May 202036 days0000731802-20-000019
10-Q31 Dec 20194 Feb 202035 days0000731802-20-000010
10-K30 Sep 201912 Nov 201943 days0000731802-19-000037
10-Q30 Jun 20197 Aug 201938 days0000731802-19-000031
10-Q31 Mar 20197 May 201937 days0000731802-19-000015
10-Q31 Dec 20185 Feb 201936 days0000731802-19-000007
10-K30 Sep 201813 Nov 201844 days0000731802-18-000039
10-Q30 Jun 20188 Aug 201839 days0000731802-18-000029
10-Q31 Mar 20182 May 201832 days0000731802-18-000020
10-Q31 Dec 20176 Feb 201837 days0000731802-18-000005
10-K30 Sep 201713 Nov 201744 days0000731802-17-000041
10-Q30 Jun 20172 Aug 201733 days0000731802-17-000033
10-Q31 Mar 20174 May 201734 days0000731802-17-000022
10-Q31 Dec 20167 Feb 201738 days0000731802-17-000008
10-K30 Sep 201614 Nov 201645 days0000731802-16-000066
10-Q30 Jun 20163 Aug 201634 days0000731802-16-000055

Source: SEC EDGAR company submissions for CIK 0000731802. Atlas publishes filed facts only. The SEC does not publish forward reporting dates, so no announced future date is claimed here.