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ATO Insider Trading

Insider Ownership Percentage: 0.43%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $77,017.50

Atmos Energy Insider Trading History Chart

This chart shows the insider buying and selling history at Atmos Energy by year and by quarter.

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Atmos Energy Share Price & Price History

Current Price: $177.54
Price Change: ▼ Price Decrease of -3.327 (-1.84%)
As of 05/15/2026 01:31 PM ET

This chart shows the closing price history over time for ATO up to the past year.

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Days: 30 | 90 | 365

Atmos Energy Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
12/3/2025Sean DonohueDirectorSell450$171.15$77,017.50877View SEC Filing Icon  
5/14/2025Kim R. CocklinDirectorSell15,000$150.98$2,264,700.00172,632View SEC Filing Icon  
11/11/2024Edward GeiserDirectorBuy2,500$144.89$362,225.002,602View SEC Filing Icon  
5/16/2024Diana J. WaltersDirectorSell400$118.00$47,200.003,551View SEC Filing Icon  
3/27/2024Kim R. CocklinDirectorSell15,000$116.46$1,746,900.00186,339View SEC Filing Icon  
11/17/2023Richard M. ThomasVPSell1,750$114.20$199,850.002,650View SEC Filing Icon  
11/6/2023Kim R. CocklinDirectorSell12,500$110.99$1,387,375.00199,972View SEC Filing Icon  
8/7/2023Kim R. CocklinDirectorSell12,500$117.44$1,468,000.00212,472View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Atmos Energy (NYSE:ATO)

90.17% of Atmos Energy stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at ATO by year and by quarter.

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Atmos Energy Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/15/2026Lombard Odier Asset Management Switzerland SA2,500$0.46M0.0%N/A0.001%Search for SEC Filing on Google Icon
5/15/2026Waverly Advisors LLC5,168$0.96M0.0%+100.0%0.003%Search for SEC Filing on Google Icon
5/15/2026Aristotle Capital Management LLC4,866,481$898.95M1.9%-23.6%2.915%Search for SEC Filing on Google Icon
5/15/2026Entropy Technologies LP13,847$2.56M0.1%N/A0.008%Search for SEC Filing on Google Icon
5/14/2026Healthcare of Ontario Pension Plan Trust Fund10,393$1.92M0.0%+63.8%0.006%Search for SEC Filing on Google Icon
5/14/2026Dai ichi Life Insurance Company Ltd52,547$9.71M0.3%-5.9%0.031%Search for SEC Filing on Google Icon
5/14/2026Renaissance Technologies LLC166,800$30.81M0.0%+220.8%0.100%Search for SEC Filing on Google Icon
5/14/2026GC Wealth Management RIA LLC2,620$0.48M0.0%-15.5%0.002%Search for SEC Filing on Google Icon
5/14/2026Public Employees Retirement System of Ohio94,462$17.45M0.1%+1.9%0.057%Search for SEC Filing on Google Icon
5/14/2026Compound Planning Inc.1,716$0.32M0.0%+3.7%0.001%Search for SEC Filing on Google Icon
5/14/2026Modern Wealth Management LLC1,130$0.21M0.0%-12.5%0.001%Search for SEC Filing on Google Icon
5/14/2026Bank of Nova Scotia39,985$7.39M0.0%-45.2%0.024%Search for SEC Filing on Google Icon
5/14/2026Dickmeyer Boyce Financial Management Inc.1,669$0.31M0.2%N/A0.001%Search for SEC Filing on Google Icon
5/14/2026Sei Investments Co.512,825$94.73M0.1%-10.7%0.307%Search for SEC Filing on Google Icon
5/14/2026Lido Advisors LLC9,586$1.77M0.0%-13.9%0.006%Search for SEC Filing on Google Icon
5/13/2026Cetera Investment Advisers102,024$18.85M0.0%+4.4%0.061%Search for SEC Filing on Google Icon
5/13/2026NewEdge Wealth LLC2,091$0.39M0.0%-36.6%0.001%Search for SEC Filing on Google Icon
5/13/2026Arvest Bank Trust Division51,835$9.58M0.5%-1.4%0.031%Search for SEC Filing on Google Icon
5/13/2026First Trust Advisors LP340,408$62.88M0.0%-26.2%0.204%Search for SEC Filing on Google Icon
5/12/2026Magellan Asset Management Ltd181,367$33.50M0.4%+30.9%0.109%Search for SEC Filing on Google Icon
5/12/2026ABN Amro Investment Solutions29,686$5.48M0.1%-50.4%0.018%Search for SEC Filing on Google Icon
5/8/2026PNC Financial Services Group Inc.886,291$163.72M0.1%+1.3%0.536%Search for SEC Filing on Google Icon
5/8/2026Oslo Pensjonsforsikring AS378$70K0.0%N/A0.000%Search for SEC Filing on Google Icon
5/8/2026Glenview Trust Co2,236$0.41M0.0%N/A0.001%Search for SEC Filing on Google Icon
5/8/2026Summit Global Investments10,061$1.86M0.1%-57.9%0.006%Search for SEC Filing on Google Icon
5/7/2026Florida Financial Advisors LLC7,524$1.39M0.3%+16.8%0.005%Search for SEC Filing on Google Icon
5/7/2026Meeder Advisory Services Inc.4,361$0.81M0.0%-4.5%0.003%Search for SEC Filing on Google Icon
5/7/2026Dimensional Fund Advisors LP752,986$139.09M0.0%+2.7%0.455%Search for SEC Filing on Google Icon
5/7/2026Parallel Advisors LLC6,789$1.25M0.0%-8.1%0.004%Search for SEC Filing on Google Icon
5/7/2026KBC Group NV316,327$58.43M0.1%-2.5%0.191%Search for SEC Filing on Google Icon
5/7/2026Little House Capital LLC6,658$1.23M0.3%-31.7%0.004%Search for SEC Filing on Google Icon
5/7/2026SEB Asset Management AB77,947$14.40M0.1%N/A0.047%Search for SEC Filing on Google Icon
5/7/2026Swiss National Bank474,700$87.69M0.1%+7.9%0.287%Search for SEC Filing on Google Icon
5/6/2026Jennison Associates LLC346,090$63.93M0.0%-2.0%0.209%Search for SEC Filing on Google Icon
5/6/2026California Public Employees Retirement System290,843$53.73M0.0%-26.9%0.176%Search for SEC Filing on Google Icon
5/6/2026Kesler Norman & Wride LLC9,228$1.71M0.3%-1.1%0.006%Search for SEC Filing on Google Icon
5/6/2026FSA Advisors Inc.1,094$0.20M0.1%N/A0.001%Search for SEC Filing on Google Icon
5/6/2026Kera Capital Partners Inc.1,890$0.35M0.0%+18.3%0.001%Search for SEC Filing on Google Icon
5/6/2026Assetmark Inc.89,289$16.49M0.0%+2.6%0.054%Search for SEC Filing on Google Icon
5/6/2026Angeles Wealth Management LLC1,148$0.21M0.0%N/A0.001%Search for SEC Filing on Google Icon
5/6/2026Bessemer Group Inc.3,155$0.58M0.0%+38.0%0.002%Search for SEC Filing on Google Icon
5/6/2026Allspring Global Investments Holdings LLC189,256$35.11M0.1%+3.9%0.114%Search for SEC Filing on Google Icon
5/5/2026Delta Financial Advisors LLC9,118$1.68M0.4%-1.0%0.006%Search for SEC Filing on Google Icon
5/5/2026Wealthfront Advisers LLC8,153$1.51M0.0%+0.8%0.005%Search for SEC Filing on Google Icon
5/5/2026D.A. Davidson & CO.11,217$2.07M0.0%+1.0%0.007%Search for SEC Filing on Google Icon
5/5/2026Bank of New York Mellon Corp892,696$164.90M0.0%-0.4%0.540%Search for SEC Filing on Google Icon
5/5/2026Illinois Municipal Retirement Fund49,006$9.05M0.1%+19.1%0.030%Search for SEC Filing on Google Icon
5/5/2026Checchi Capital Advisers LLC1,830$0.34M0.0%+15.9%0.001%Search for SEC Filing on Google Icon
5/5/2026Maryland State Retirement & Pension System157,038$29.01M0.6%-1.4%0.095%Search for SEC Filing on Google Icon
5/5/2026Hartford Funds Management Co LLC7,679$1.42M0.1%+2.3%0.005%Search for SEC Filing on Google Icon
5/4/2026Nicholson Wealth Management Group LLC11,686$2.16M1.3%+1.7%0.007%Search for SEC Filing on Google Icon
5/4/2026Mattern Capital Management LLC59,706$11.03M1.3%+2.0%0.036%Search for SEC Filing on Google Icon
5/4/2026Empirical Financial Services LLC d.b.a. Empirical Wealth Management2,611$0.48M0.0%-18.5%0.002%Search for SEC Filing on Google Icon
5/4/2026Bleakley Financial Group LLC13,029$2.41M0.0%+17.3%0.008%Search for SEC Filing on Google Icon
5/4/2026Archer Investment Corp207$38K0.0%-82.5%0.000%Search for SEC Filing on Google Icon
5/4/2026State of Michigan Retirement System61,210$11.31M0.1%+2.0%0.037%Search for SEC Filing on Google Icon
5/4/2026TFR Capital LLC.1,448$0.27M0.1%N/A0.001%Search for SEC Filing on Google Icon
5/4/2026Principal Financial Group Inc.507,404$93.73M0.1%+4.4%0.307%Search for SEC Filing on Google Icon
5/4/2026Chicago Partners Investment Group LLC8,122$1.48M0.0%+31.9%0.005%Search for SEC Filing on Google Icon
5/4/2026Arbejdsmarkedets Tillaegspension139,542$25.78M0.6%-0.2%0.084%Search for SEC Filing on Google Icon
5/4/2026AMF Tjanstepension AB105,704$19.53M0.1%+3.0%0.064%Search for SEC Filing on Google Icon
5/4/2026J. Safra Sarasin Holding AG9,353$1.73M0.0%-32.2%0.006%Search for SEC Filing on Google Icon
5/4/2026Paradiem LLC87,119$16.09M3.5%+1.7%0.053%Search for SEC Filing on Google Icon
5/4/2026Lifeworks Advisors LLC1,919$0.35M0.0%N/A0.001%Search for SEC Filing on Google Icon
5/4/2026Procyon Advisors LLC7,063$1.31M0.0%+13.3%0.004%Search for SEC Filing on Google Icon
5/2/2026Associated Banc Corp1,204$0.22M0.0%-12.3%0.001%Search for SEC Filing on Google Icon
5/2/2026Diversify Wealth Management LLC58,356$10.84M0.2%+40.9%0.035%Search for SEC Filing on Google Icon
5/1/2026180 Wealth Advisors LLC5,195$0.96M0.1%+5.8%0.003%Search for SEC Filing on Google Icon
5/1/2026Commonwealth of Pennsylvania Public School Empls Retrmt SYS301,973$55.78M0.3%-3.0%0.183%Search for SEC Filing on Google Icon
5/1/2026Citizens Financial Group Inc. RI25,873$4.78M0.1%+7.1%0.016%Search for SEC Filing on Google Icon
5/1/2026Fifth Third Bancorp41,543$7.67M0.0%+531.4%0.025%Search for SEC Filing on Google Icon
5/1/2026Sovran Advisors LLC1,513$0.29M0.0%-4.4%0.001%Search for SEC Filing on Google Icon
5/1/2026Candriam S.C.A.3,039$0.56M0.0%-85.3%0.002%Search for SEC Filing on Google Icon
5/1/2026Sequoia Financial Advisors LLC10,618$1.96M0.0%-11.4%0.006%Search for SEC Filing on Google Icon
4/30/2026Hsbc Holdings PLC780,184$144.09M0.1%-4.5%0.472%Search for SEC Filing on Google Icon
4/30/2026Kestra Advisory Services LLC16,725$3.09M0.0%+167.0%0.010%Search for SEC Filing on Google Icon
4/30/2026Azzad Asset Management Inc. ADV16,610$3.07M0.3%-2.7%0.010%Search for SEC Filing on Google Icon
4/30/2026Sumitomo Mitsui Trust Group Inc.394,689$72.91M0.0%-3.3%0.239%Search for SEC Filing on Google Icon
4/30/2026Resona Asset Management Co. Ltd.68,481$12.66M0.1%+3.0%0.041%Search for SEC Filing on Google Icon
4/30/2026Munich Reinsurance Co Stock Corp in Munich251,761$46.51M1.1%-0.1%0.152%Search for SEC Filing on Google Icon
4/30/2026Personal CFO Solutions LLC3,568$0.66M0.1%+26.2%0.002%Search for SEC Filing on Google Icon
4/30/2026Oregon Public Employees Retirement Fund18,965$3.50M0.0%+3.3%0.011%Search for SEC Filing on Google Icon
4/30/2026Sageworth Trust Co2,978$0.55M0.0%N/A0.002%Search for SEC Filing on Google Icon
4/29/2026Swedbank AB42,155$7.79M0.0%+3.0%0.025%Search for SEC Filing on Google Icon
4/29/2026Kiley Juergens Wealth Management LLC1,705$0.32M0.1%N/A0.001%Search for SEC Filing on Google Icon
4/28/2026Whittier Trust Co. of Nevada Inc.2,631$0.49M0.0%+11.0%0.002%Search for SEC Filing on Google Icon
4/28/2026Whittier Trust Co.13,192$2.48M0.0%-3.4%0.008%Search for SEC Filing on Google Icon
4/28/2026Ascentis Independent Advisors6,296$1.16M0.1%+32.5%0.004%Search for SEC Filing on Google Icon
4/28/2026Stephens Inc. AR1,932$0.36M0.0%-20.9%0.001%Search for SEC Filing on Google Icon
4/28/2026Argus Investors Counsel Inc.2,759$0.51M0.5%N/A0.002%Search for SEC Filing on Google Icon
4/28/2026NBT Bank N A NY265$49K0.0%+57.7%0.000%Search for SEC Filing on Google Icon
4/28/2026Kepler Cheuvreux Suisse SA42,250$7.80M0.5%-32.6%0.026%Search for SEC Filing on Google Icon
4/28/2026Howe & Rusling Inc.1,180$0.22M0.0%N/A0.001%Search for SEC Filing on Google Icon
4/28/2026Revisor Wealth Management LLC3,516$0.65M0.2%+27.9%0.002%Search for SEC Filing on Google Icon
4/28/2026Koshinski Asset Management Inc.1,392$0.26M0.0%N/A0.001%Search for SEC Filing on Google Icon
4/27/2026HB Wealth Management LLC6,171$1.14M0.0%+20.9%0.004%Search for SEC Filing on Google Icon
4/27/2026Moran Wealth Management LLC21,709$4.01M0.1%+1.0%0.013%Search for SEC Filing on Google Icon
4/27/2026World Investment Advisors2,857$0.53M0.0%+5.2%0.002%Search for SEC Filing on Google Icon
4/27/2026PAX Financial Group LLC1,927$0.36M0.1%-29.4%0.001%Search for SEC Filing on Google Icon
4/27/2026First Dallas Securities Inc.4,462$0.82M0.3%-2.1%0.003%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Atmos Energy logo
Atmos Energy Corporation, together with its subsidiaries, engages in the regulated natural gas distribution, and pipeline and storage businesses in the United States. It operates through two segments, Distribution, and Pipeline and Storage. The Distribution segment is involved in the regulated natural gas distribution and related sales operations in eight states. This segment distributes natural gas to approximately 3.3 million residential, commercial, public authority, and industrial customers; and owned 73,689 miles of underground distribution and transmission mains. The Pipeline and Storage segment engages in the pipeline and storage operations. This segment transports natural gas for third parties and manages five underground storage facilities in Texas; provides ancillary services customary to the pipeline industry, including parking arrangements, lending, and inventory sales; and owned 5,645 miles of gas transmission lines. Atmos Energy Corporation was founded in 1906 and is headquartered in Dallas, Texas.
Read More on Atmos Energy

Today's Range

Now: $177.54
Low: $178.12
High: $181.22

50 Day Range

MA: $185.47
Low: $179.71
High: $192.25

52 Week Range

Now: $177.54
Low: $149.98
High: $192.51

Volume

264,039 shs

Average Volume

1,181,113 shs

Market Capitalization

$29.64 billion

P/E Ratio

21.81

Dividend Yield

2.22%

Beta

0.65

Who are the company insiders with the largest holdings of Atmos Energy?

Atmos Energy's top insider investors include:
  1. Kim R Cocklin (Director)
  2. Louis P Gregory (SVP)
  3. Louis Gregory (SVP)
  4. Marvin L Sweetin (SVP)
  5. Christopher T Forsythe (CFO)
  6. Christopher T Forsythe (VP)
  7. Richard A Sampson (Director)
  8. Richard W Douglas (Insider)
  9. Diana J Walters (Director)
  10. Richard M Thomas (VP)
Learn More about top insider investors at Atmos Energy.

Who are the major institutional investors of Atmos Energy?

Atmos Energy's top institutional shareholders include:
  1. Pictet Asset Management Holding SA — 0.71%
  2. Bank of New York Mellon Corp — 0.54%
  3. PNC Financial Services Group Inc. — 0.54%
  4. Hsbc Holdings PLC — 0.47%
  5. Dimensional Fund Advisors LP — 0.46%
  6. Sei Investments Co. — 0.31%
Learn More about top institutional investors of Atmos Energy stock.

Which institutional investors are selling Atmos Energy stock?

In the last quarter, ATO stock was sold by these institutional investors:
  1. First Trust Advisors LP
  2. California Public Employees Retirement System
  3. Assenagon Asset Management S.A.
  4. Sei Investments Co.
  5. Hsbc Holdings PLC
  6. Bank of Nova Scotia
  7. ABN Amro Investment Solutions
  8. Kepler Cheuvreux Suisse SA
Within the previous year, company insiders that have sold Atmos Energy company stock include:
  1. Kim R Cocklin (Director)
  2. Sean Donohue (Director)
Learn More investors selling Atmos Energy stock.

Which institutional investors are buying Atmos Energy stock?

In the last quarter, ATO stock was bought by institutional investors including:
  1. Pictet Asset Management Holding SA
  2. SEB Asset Management AB
  3. Magellan Asset Management Ltd
  4. Fifth Third Bancorp
  5. Swiss National Bank
  6. TrueMark Investments LLC
  7. Fjarde AP Fonden Fourth Swedish National Pension Fund
  8. Harrison Street Private Wealth LLC

Atmos Energy Active Insiders

Christopher T Forsythe
Christopher T Forsythe (Age 53)
CFO
Frank H Yoho
Frank H Yoho
Director
Richard A. Sampson
Richard A. Sampson
Director
Diana J Walters
Diana J Walters
Director
Kim R Cocklin
Kim R Cocklin
Director
Sean Donohue
Sean Donohue
Director
1 recent trades
J Matt Robbins
J Matt Robbins (Age 56)
SVP
Richard M Thomas
Richard M Thomas
VP