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1 insider bought €44k of shares over the last 90 days, the latest filed 12 Aug 2026.
Atmos Energy Corp: what insiders have been doing
Atmos Energy Corp, classified in the Energy sector, is a listed company based in Dallas, United States, founded in 1983. Its insiders report their share dealings to SEC (Form 4). Between 18 October 2025 and 18 October 2026, 14 insiders published 20 filings.
The record shows 1 purchase on the open market worth €44k, made by 1 insider, against 1 sale worth €66k by 1 insider. Taken together, the sales exceed the purchases by €23k. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. Donohue Sean filed the largest sale, €66k, on 4 December 2025. On the buying side, the filings list 1 senior executive among the declarants.
With 20 filings in twelve months, the company is more active than the median of 19 filings across the 5,808 companies we follow on the same exchange. Over the whole record (from 2016), the tally stands at 2 purchases and 16 sales. In its latest annual report filed with the SEC (10-K, fiscal year ended 30 September 2025), the company reported revenue of 4.70 bn USD and net income of 1.20 bn USD, with a dividend of 3.48 USD per share.
The last insider purchase was made public on 12 August 2026, 66 days ago. Filings reach the SEC (Form 4) feed a median of 1 day after the trade. The legal deadline for a Form 4 is two business days after the transaction.
Elsewhere in the same sector, our signals recently picked up insider purchases at RGC Resources Inc and Terawulf Inc. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Insider Decl.
130
Thresholds
n/a
Buy Volume
€381,583
2 ops. · all time
Sell Volume
€10M
16 ops. · all time
Who traded when
BuySaleEdward Geiser1 buy
Kim R. Cocklin1 sale
Sean Donohue1 sale
William James Ware1 buy
Since the insiders bought
- -2.7%Entry US$169.96 · Close 15 Oct 2026 US$165.35
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
Analyst consensus: bullish or bearish?
Analysts rate Atmos Energy Corp Hold (neutral), based on 11 analysts. Average price target: US$185.00.
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
Fundamental score
Ranked 12,141 of 24,148 companies
51.4
score / 100
Value39
Quality64
FCF yld-5.5%
Earn yld4.3%
EV/EBITDA15.5x
ROE9.8%
Gross mgn58%
Net mgn25%
Debt/EBITDA3.9x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended September 2025 · cache
US$162.38
Analyst consensus
11 analystsHold
US$167.00Target US$185.00(+14%)US$206.00
Income statement
RevenueUS$4.7B
Gross profitUS$2.7B58% margin
EBITDAUS$2.4B51% margin
Net incomeUS$1.2B28.5% margin
Valuation
PER (trailing)19.4x
PER (forward)18.0x
P/Book1.8x
Beta0.57
Balance sheet & cash
Market capUS$27.4B
Total debtUS$9.3B
Free Cash Flow-US$1.5B
Debt / Equity68%
Profitability & ownership
ROE9.8%
ROA3.9%
% insiders0.4%
% institutions97.9%
Last declaration on 5 October 2026
Declarations130 total
77 shares@ US$155.790.0000% mcap27.0% of flowCommon StockSEC:0000731802-26-000118:0
1,500 shares0Common StockSEC:0000731802-26-000115:0
300 shares@ US$167.59450.0002% mcap100.0% of flowCommon StockSEC:0000731802-26-000104:0
Canonical exit: 9 Nov 2026 (T+90)
65 sharesCommon StockSEC:0000731802-26-000094:0
60 shares@ US$185.0933.5% of flowCommon StockSEC:0000731802-26-000069:0
1,082 shares@ US$184.730.0006% mcap100.0% of flowCommon StockSEC:0000731802-26-000045:0
1,082 shares@ US$184.730.0006% mcap1.0% of flowCommon StockSEC:0000731802-26-000047:0
1,082 shares@ US$184.730.0006% mcap19.9% of flowCommon StockSEC:0000731802-26-000049:0
30,808 shares@ US$171.6296.9% of flowCommon StockSEC:0000731802-26-000032:0
2,500 shares@ US$168.23100.0% of flowCommon StockSEC:0000731802-26-000006:0
66 shares@ US$168.2333.0% of flowCommon StockSEC:0000731802-26-000002:0
442 shares@ US$169.167.3% of flowCommon StockSEC:0000731802-25-000074:0
1,500 shares@ US$166.804.7% of flowCommon StockSEC:0000731802-25-000064:0
450 shares@ US$171.1518.6% of flowCommon StockSEC:0000731802-25-000058:0
32,297 shares@ US$172.9627.5% of flowCommon StockSEC:0000731802-25-000051:0
7,610 shares@ US$172.9620.8% of flowCommon StockSEC:0000731802-25-000049:0
336 shares@ US$172.9645.7% of flowCommon StockSEC:0000731802-25-000047:0
5,396 shares@ US$172.9618.6% of flowCommon StockSEC:0000731802-25-000043:0
5,396 shares@ US$172.9630.9% of flowCommon StockSEC:0000731802-25-000041:0
5,396 shares@ US$172.9617.7% of flowCommon StockSEC:0000731802-25-000039:0
66 shares@ US$170.12533.5% of flowCommon StockSEC:0000731802-25-000030:0
15,000 shares@ US$150.97912.3% of flowCommon StockSEC:0001127602-25-014391:0
11,140 shares@ US$160.6559.0% of flowCommon StockSEC:0001127602-25-013352:0
2,505 shares@ US$160.65513.6% of flowCommon StockSEC:0001127602-25-013360:0
3,430 shares@ US$160.6558.9% of flowCommon StockSEC:0001127602-25-013356:0
25 of 130 declarations
About Atmos Energy Corp
Atmos Energy Corp. (NYSE: ATO) is a major U.S. regulated natural gas utility focused on distribution, transmission, and storage. Headquartered in Dallas, Texas, and operating in the United States, the company serves residential, commercial, public authority, and industrial customers through an infrastructure-heavy, utility-style business model. For French-speaking investors, Atmos Energy is best understood as a defensive U.S. energy infrastructure name rather than a cyclical upstream or commodity-linked producer: earnings are supported by regulated rates, ongoing capital investment, and the essential nature of gas utility services.
The company’s roots reflect the long consolidation of local gas utility assets into a more integrated platform. Over time, Atmos Energy has built a geographically diversified regulated footprint across eight states, with six regulated distribution divisions. Its core operating base is in Texas, with additional presence in Louisiana and several other states across the South and Midwest. The headquarters and shared-services function are located in Dallas, Texas. This regional scale matters because utility growth is often driven less by volume expansion than by rate-base growth, regulatory outcomes, and disciplined reinvestment in safety and reliability.
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Atmos Energy’s business mix is centered on two main segments. First, the distribution business delivers natural gas to more than 3.3 million customers through sales and transportation arrangements. Second, the pipeline and storage business includes intrastate transportation and underground storage assets that support the distribution network and provide services to third parties. The company also highlights one of the largest intrastate natural gas pipeline systems in Texas. This asset base gives Atmos Energy a relatively stable earnings profile and a long runway for regulated capital deployment.
In competitive terms, Atmos Energy holds a strong position among U.S. gas utilities thanks to its scale, regulated asset base, and consistent emphasis on operational safety. The company’s strategy is explicitly built around modernizing distribution, transmission, and storage systems while maintaining reliability. Recent developments have been constructive: in fiscal 2025, Atmos Energy reported strong results, raised its dividend, and initiated fiscal 2026 guidance with higher capital expenditure plans. Management also continued to emphasize safety-related investment and network modernization. For investors following NYSE/NASDAQ-listed U.S. utilities, Atmos Energy stands out as a high-quality regulated gas platform with visible capital spending, recurring customer demand, and a management focus on long-term infrastructure execution.
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