ATO Atmos Energy

company

SEC Filings & Insider Trading Activity 2026

Business Overview

• • Core business: Regulated distribution and transportation of natural gas to 3.4 million customers in 8 primarily Southern states
• • Strategic focus: Modernization of infrastructure, reducing regulatory lag, enhancing safety, innovation, and environmental sustainability

Risk Factors

• • Regulatory risk: Texas infrastructure legislation effective Q3 FY2025 increased distribution segment income by $18.5M, impacting capital expenditure recovery timing
• • Geopolitical/macroeconomic: Concentration of operations in Texas exposes company to regional economic downturns and weather-related risks affecting 87% of $3.6B capital spending

Management Discussion & Analysis

• • Operating cash flow $2,049.5M in 2025 vs $1,733.7M in 2024, up $315.8M driven by successful rate case outcomes
• • Capital expenditures $3.6B in 2025 vs $2.9B in 2024, up $700M; distribution spending +$413.4M, pipeline & storage +$210.9M

Risk Factors

• • No new or changed risk factors from 10-K for fiscal year ended September 30, 2025
• • Legal compliance stable, no director or officer adopted/terminated Rule 10b5-1 trading plans Q1 FY2025

Management Discussion & Analysis

• • Revenue $1.26B, up $149.5M (+13.5%) YoY; Distribution segment $1.26B (+$149.5M), Pipeline & Storage $287M (+$31.2M)
• • Operating income margin 27.7% vs 28.5% YoY (Distribution: $349.2M, up 10.5%; Pipeline: $165.5M, up 15.4%)

What are the latest ATO SEC filings in 2026?

Atmos Energy (ATO) has filed a 10-K annual report on November 14, 2025, a 10-Q quarterly report on February 3, 2026, an 8-K current report on March 30, 2026 with the SEC. SignalX tracks every new SEC EDGAR filing daily, including 10-K, 10-Q, 8-K, and Form 4 insider transactions, with AI-powered summaries of key sections.

When did ATO file its most recent 10-K annual report?

Atmos Energy (ATO) filed its most recent 10-K annual report on November 14, 2025. The 10-K includes audited financial statements, business overview, risk factors, and management discussion, all available on SignalX with AI-generated summaries and XBRL financial data.

How do I view ATO 10-Q quarterly reports?

Atmos Energy (ATO)'s most recent 10-Q quarterly report was filed on February 3, 2026. SignalX displays every ATO 10-Q with AI-generated summaries of the MD&A (Management Discussion & Analysis) and Risk Factors sections, plus links to the original SEC EDGAR document.

What 8-K current reports has ATO filed recently?

Atmos Energy (ATO)'s most recent 8-K was filed on March 30, 2026. 8-K filings disclose material corporate events such as earnings releases, executive changes, mergers, and other significant developments. SignalX surfaces each 8-K with item-level summaries so you can quickly see what happened.

Where can I find ATO insider trading activity (Form 4)?

SignalX aggregates every ATO Form 4 insider transaction from SEC EDGAR. Form 4 reports show when officers, directors, and 10% shareholders buy or sell company stock, with transaction code, share count, and price per share.

How often does ATO file with the SEC?

Atmos Energy (ATO) files a 10-K annual report once per year (typically within 60 days of fiscal year-end) and 10-Q quarterly reports three times per year. 8-K current reports are filed as needed when material events occur, and Form 4 insider transaction reports are due within two business days of a trade. SignalX monitors SEC EDGAR daily to surface every new ATO filing with AI-powered analysis.

What is the difference between 10-K, 10-Q, and 8-K SEC filings?

A 10-K is a comprehensive annual report with audited financials, business overview, and risk factors. A 10-Q is a shorter quarterly report with unaudited financials and management discussion. An 8-K is a current report filed when a material event occurs — such as earnings releases, executive changes, acquisitions, or other significant developments. SignalX provides AI-generated summaries for all three filing types for Atmos Energy (ATO).

What is ATO's SEC CIK number?

Atmos Energy (ATO)'s SEC CIK (Central Index Key) number is 731802. The CIK is a unique identifier assigned by the SEC to every filing entity. You can use CIK 731802 to look up all ATO filings on SEC EDGAR, or browse them here on SignalX with AI-powered analysis.

Where can I find ATO return on equity (ROE) and financial data?

SignalX extracts XBRL financial data from Atmos Energy (ATO) 10-K annual filings, including revenue, net income, gross profit, operating income, EPS, total assets, stockholders' equity, and operating cash flow. Return on equity (ROE) can be derived from net income divided by stockholders' equity. Multi-year financial trends are displayed in the Financial Summary table above.