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ATO US​

Atmos Energy Corp(ATO US)

$172.21-1.700.98%Ext:$186.50+14.298.30%(Market Closed · 00:00:06 UTC)

Overview

ProfileEntity Structure

Documents

SEC Filings
CategorizedChronologicalBy Owner

Financials & Metrics

FinancialsChartingShort InterestEmployees

SEC Filings

Financials(125)

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  • 10-QQ3ended 30 Jun 20265 Aug
  • 10-QQ2ended 31 Mar 20266 May
  • 10-QQ1ended 31 Dec 20253 Feb
  • 10-KFY 2025ended 30 Sept 202514 Nov 2025
  • 10-QQ3ended 30 Jun 20256 Aug 2025
  • 10-QQ2ended 31 Mar 20257 May 2025
  • 10-QQ1ended 31 Dec 20244 Feb 2025
  • 10-KFY 2024ended 30 Sept 202418 Nov 2024
  • 10-QQ3ended 30 Jun 20247 Aug 2024
  • 10-QQ2ended 31 Mar 20248 May 2024
  • 10-QQ1ended 31 Dec 20236 Feb 2024
  • 10-KFY 2023ended 30 Sept 202314 Nov 2023
  • 10-QQ3ended 30 Jun 20232 Aug 2023
  • 10-QQ2ended 31 Mar 20233 May 2023
  • 10-QQ1ended 31 Dec 20227 Feb 2023

Events(307)

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  • 8-KEntry into a Material Definitive Agreement9 Oct
  • 8-KOther Events9 Oct
  • 8-KAtmos Energy Corporation Names10 Aug
  • 8-KResults of Operations and Financial Condition5 Aug
  • 8-KEntry into a Material Definitive Agreement18 Jun
  • 8-KOther Events18 Jun
  • 8-KResults of Operations and Financial Condition6 May
  • 8-KEntry into a Material Definitive Agreement30 Mar
  • 8-KAmendments to Articles of Incorporation or Bylaws; Change in Fiscal Year10 Feb
  • 8-KResults of Operations and Financial Condition3 Feb
  • 8-KResults of Operations and Financial Condition5 Nov 2025
  • 8-KOther Events1 Oct 2025
  • 8-KEntry into Material Agreement1 Oct 2025
  • 8-KResults of Operations and Financial Condition6 Aug 2025
  • 8-KEntry into Material Agreement26 Jun 2025

Insider Ownership(1.3K)

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  • 3MARTINEZ Jeffery D8 Oct
  • 4Geiser Edward5 Oct
  • 4GARZA RAFAEL G5 Oct
  • 4ROBBINS J MATT17 Sep
  • 4Jeffries James Henry IV2 Sep
  • 3Jeffries James Henry IV1 Sep
  • 4WARE WILLIAM JAMES12 Aug
  • 4Geiser Edward2 Jul
  • 4GARZA RAFAEL G2 Jul
  • 4ROBBINS J MATT4 May
  • 4MCDILL JOHN S4 May
  • 4HARTSFIELD KAREN E4 May
  • 4Forsythe Christopher T4 May
  • 4FAULK MICHELLE4 May
  • 4AKERS JOHN K4 May

Beneficial Ownership(82)

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  • SC 13G/AATMOS ENERGY CORP13 Aug
  • SC 13G/AATMOS ENERGY CORP27 Jul
  • SC 13G/AATMOS ENERGY CORP14 May
  • SC 13GATMOS ENERGY CORP29 Apr
  • SC 13GATMOS ENERGY CORP28 Apr
  • SC 13G/AATMOS ENERGY CORP26 Mar
  • SC 13G/AATMOS ENERGY CORP4 Dec 2025
  • SC 13G/AATMOS ENERGY CORP12 Nov 2025
  • SC 13G/AATMOS ENERGY CORP14 Aug 2025
  • SC 13G/AATMOS ENERGY CORP15 May 2025
  • SC 13G/AATMOS ENERGY CORP14 May 2025
  • SC 13G/AATMOS ENERGY CORP13 May 2025
  • SC 13G/AATMOS ENERGY CORP12 May 2025
  • SC 13GATMOS ENERGY CORP14 Feb 2025
  • SC 13GATMOS ENERGY CORP14 Nov 2024

Other Ownership(35)

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  • 11-KAnnual report (employee stock purchase/savings/profit sharing plans)25 Jun
  • 144DONOHUE SEAN3 Dec 2025
  • 11-KAnnual report (employee stock purchase/savings/profit sharing plans)26 Jun 2025
  • 144COCKLIN KIM R14 May 2025
  • 144Atmos Energy Corp Master Retirement Trust10 Dec 2024
  • 11-KAnnual report (employee stock purchase/savings/profit sharing plans)26 Jun 2024
  • 144COCKLIN KIM R27 Mar 2024
  • 144COCKLIN KIM R6 Nov 2023
  • 144COCKLIN KIM R7 Aug 2023
  • 11-KAnnual report (employee stock purchase/savings/profit sharing plans)23 Jun 2023
  • 144COCKLIN KIM R1 May 2023
  • 11-KAnnual report (employee stock purchase/savings/profit sharing plans)24 Jun 2022
  • 11-KAnnual report (employee stock purchase/savings/profit sharing plans)25 Jun 2021
  • 11-KAnnual report (employee stock purchase/savings/profit sharing plans)26 Jun 2020
  • 11-KAnnual report (employee stock purchase/savings/profit sharing plans)21 Jun 2019

Proxies(74)

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  • ARSAnnual report to security holders19 Dec 2025
  • DEFA14ADefinitive additional materials19 Dec 2025
  • DEF 14ADefinitive proxy statement19 Dec 2025
  • PRE 14APreliminary proxy statement9 Dec 2025
  • DEFA14ADefinitive additional materials20 Dec 2024
  • DEF 14ADefinitive proxy statement20 Dec 2024
  • ARSAnnual report to security holders20 Dec 2024
  • DEFA14ADefinitive additional materials29 Dec 2023
  • ARSAnnual report to security holders29 Dec 2023
  • DEF 14ADefinitive proxy statement29 Dec 2023
  • DEF 14ADEFINITIVE PROXY STATEMENT16 Dec 2022
  • DEFA14ADefinitive additional materials16 Dec 2022
  • DEFA14ADefinitive additional materials17 Dec 2021
  • DEF 14ADEFINITIVE PROXY STATEMENT17 Dec 2021
  • DEFA14ADefinitive additional materials18 Dec 2020

Registrations(164)

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  • 424B2Prospectus filing (Rule 424(b)(2))8 Oct
  • FWPFree writing prospectus6 Oct
  • 424B5Prospectus filing (Rule 424(b)(5))6 Oct
  • 424B2Prospectus filing (Rule 424(b)(2))17 Jun
  • FWPFree writing prospectus15 Jun
  • 424B5Prospectus filing (Rule 424(b)(5))15 Jun
  • 424B3Prospectus filing (Rule 424(b)(3))4 Feb
  • 424B2Prospectus filing (Rule 424(b)(2))22 Sep 2025
  • 424B5Prospectus filing (Rule 424(b)(5))18 Sep 2025
  • FWPFree writing prospectus18 Sep 2025
  • 424B2Prospectus filing (Rule 424(b)(2))18 Jun 2025
  • FWPFree writing prospectus16 Jun 2025
  • 424B5Prospectus filing (Rule 424(b)(5))16 Jun 2025
  • S-8Registration statement (employee benefit plan)30 Apr 2025
  • 424B5Prospectus filing (Rule 424(b)(5))3 Dec 2024

Filing Review Correspondence(17)

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  • UPLOADFiling review upload15 Apr 2025
  • CORRESPFiling review correspondence27 Mar 2025
  • UPLOADFiling review upload7 Mar 2025
  • CORRESPFiling review correspondence5 Jun 2023
  • CORRESPFiling review correspondence5 Jun 2023
  • CORRESPFiling review correspondence26 May 2023
  • UPLOADFiling review upload30 Jan 2020
  • CORRESPFiling review correspondence27 Jan 2020
  • UPLOADFiling review upload21 Jan 2020
  • CORRESPFiling review correspondence26 Mar 2018
  • CORRESPFiling review correspondence13 Mar 2018
  • CORRESPFiling review correspondence23 May 2017
  • CORRESPFiling review correspondence4 May 2017
  • CORRESPFiling review correspondence9 Feb 2015
  • UPLOADFiling review upload6 Jul 2006

SEC Orders And Notices(1)

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  • EFFECTNotice of effectiveness8 Jun 2023

Trust Indenture Filings(2)

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  • 305B2305(B)(2)11 Jun 2007
  • 305B2FORM T-1 STATEMENT OF ELIGIBILITY15 Jan 2003

Other(6)

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  • 10-K405FORM 10-K FOR FISCAL YEAR END SEPTEMBER 30, 200121 Nov 2001
  • 10-K405FORM 10-K FOR FISCAL YEAR END SEPTEMBER 30, 200015 Nov 2000
  • 10-K40510-K40514 Dec 1999
  • 10-K40510-K40522 Dec 1998
  • 10-K40510-K40513 Nov 1996
  • 10-K40510-K40530 Sep 1995