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ATONYSE
ATMOS ENERGY CORP
Natural Gas Distribution · TX · CIK 731802
Safely delivers reliable, efficient natural gas to millions of customers through regulated sales and transportation
$28.37B
Market cap
$174.84
Last close
-0.2%
1D
+3.1%
5D
1.5M
Volume
Price · last 39 sessions-6.9%
May 4L $167.15 · H $187.77Jun 29
257
Total filings
Jun 25, 2026
Last filing
09/30
Fiscal year end
11-K11-KJun 25, 20268-KMaterial AgreementJun 18, 20268-KCompany UpdateJun 18, 2026424B5424B5Jun 15, 202610-Q10-QMay 6, 20268-KResults of OperationsMay 6, 20268-KMaterial Agreement · New Debt / ObligationMar 30, 20268-KBylaw Amendment · Shareholder VoteFeb 10, 202610-Q10-QFeb 3, 20268-KResults of OperationsFeb 3, 2026DEFA14ADEFA14ADec 19, 2025DEF 14ADEF 14ADec 19, 202510-K10-KNov 14, 20258-KResults of OperationsNov 5, 20258-KMaterial AgreementOct 1, 20258-KCompany UpdateOct 1, 2025424B5424B5Sep 18, 202510-Q10-QAug 6, 20258-KResults of OperationsAug 6, 20258-KMaterial AgreementJun 26, 202511-K11-KJun 26, 20258-KCompany UpdateJun 26, 2025424B5424B5Jun 16, 202510-Q10-QMay 7, 20258-KResults of OperationsMay 7, 20258-KMaterial Agreement · New Debt / ObligationApr 4, 20258-KShareholder VoteFeb 11, 202510-Q10-QFeb 4, 20258-KResults of OperationsFeb 4, 2025DEFA14ADEFA14ADec 20, 2024DEF 14ADEF 14ADec 20, 20248-KExecutive Change · Reg FD DisclosureDec 5, 20248-KMaterial AgreementDec 3, 2024424B5424B5Dec 3, 202410-K10-KNov 18, 2024SC 13GSC 13GNov 14, 20248-KResults of OperationsNov 6, 20248-KMaterial AgreementOct 1, 20248-KCompany UpdateOct 1, 20248-KExecutive ChangeSep 24, 2024424B5424B5Sep 17, 20248-KExecutive ChangeSep 16, 202410-Q10-QAug 7, 20248-KResults of OperationsAug 7, 202411-K11-KJun 26, 20248-KMaterial AgreementJun 21, 20248-KCompany UpdateJun 21, 2024424B5424B5Jun 18, 20248-KMaterial AgreementMay 8, 2024424B5424B5May 8, 202410-Q10-QMay 8, 20248-KResults of OperationsMay 8, 20248-KMaterial Agreement · Results of OperationsMar 29, 20248-KShareholder VoteFeb 13, 202410-Q10-QFeb 6, 20248-KResults of OperationsFeb 6, 2024DEFA14ADEFA14ADec 29, 2023DEF 14ADEF 14ADec 29, 202310-K10-KNov 14, 20238-KResults of OperationsNov 8, 20238-KMaterial AgreementOct 10, 20238-KCompany UpdateOct 10, 2023424B5424B5Oct 5, 20238-KBylaw AmendmentAug 4, 202310-Q10-QAug 2, 20238-KResults of OperationsAug 2, 202311-K11-KJun 23, 20238-KCompany UpdateJun 20, 20238-KMaterial Agreement · New Debt / ObligationJun 14, 202310-Q10-QMay 3, 20238-KResults of OperationsMay 3, 20238-KMaterial Agreement · Reg FD DisclosureMar 31, 2023424B5424B5Mar 31, 20238-KMaterial Agreement · New Debt / ObligationMar 6, 2023SC 13GSC 13GFeb 14, 20238-KShareholder VoteFeb 13, 202310-Q10-QFeb 7, 20238-KResults of OperationsFeb 7, 2023SC 13GSEC SCHEDULE 13GFeb 6, 2023SC 13GSC 13GJan 25, 2023
Insider Activity
In the 90 days to Dec 3, 2025: 1 sold $77K.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Dec 3, 2025 | Donohue SeanDirector | Sell | 450 | $171.15 | $77K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
In the News
Coverage (30d): 2 reputable articles.
MarketWatchAtmos Energy Corp. stock underperforms Monday when compared to competitors21d agoMarketWatchAtmos Energy Corp. stock outperforms competitors on strong trading day24d ago
Reputable outlets only (Reuters, WSJ, CNBC, Barron's, and peers). More on Google News ↗
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