Welcome to our dedicated page for Atmos Energy SEC filings (Ticker: ATO), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Atmos Energy Corporation (NYSE: ATO) SEC filings page provides access to the company’s official regulatory documents as filed with the U.S. Securities and Exchange Commission. As a fully regulated, natural gas-only distributor and S&P 500 utility headquartered in Dallas, Texas, Atmos Energy uses these filings to report on its financial condition, governance, financing activities, and executive compensation.
Key filings for Atmos Energy include annual reports on Form 10-K and quarterly reports on Form 10-Q, which present detailed information about its natural gas distribution, transmission, and storage operations, capital expenditures, regulatory outcomes, and risk factors. Current reports on Form 8-K disclose material events such as earnings releases, senior note offerings, and other significant corporate actions, including public offerings of unsecured senior notes issued under an existing indenture.
The company’s definitive proxy statement on Schedule 14A (DEF 14A) outlines board structure, director elections, committee responsibilities, and proposals submitted to shareholders, as well as extensive discussion of executive compensation, pay versus performance, and amendments to the articles of incorporation. These materials also summarize Atmos Energy’s vision to be the safest provider of natural gas services and its strategy to operate its business exceptionally well, invest in people and infrastructure, and enhance its culture.
On this page, users can review Atmos Energy’s Forms 10-K, 10-Q, 8-K, and DEF 14A as they are made available through EDGAR. AI-powered summaries help explain the contents of lengthy filings, highlight important sections such as financing transactions and governance changes, and make it easier to understand how regulatory disclosures relate to ATO stock and the company’s regulated utility business.
Atmos Energy Corp executive reports RSU vesting and share withholding. A senior vice president, who also serves as general counsel and corporate secretary of Atmos Energy Corp (ATO), reported equity transactions dated 01/02/2026. A total of 2,500 shares of common stock were acquired at $168.23 per share following the vesting and delivery of the first installment of 2,500 restricted stock units (RSUs) that were issued on January 15, 2025. On the same date, 1,042 shares were disposed of at $168.23 per share to satisfy tax withholding obligations under the company plan, leaving 1,458 shares of common stock beneficially owned directly after these transactions. The filing also shows 2,500 RSUs converted into common stock at an exercise price of $0, with 6,455 RSUs remaining beneficially owned, and notes that the RSUs are scheduled to vest in equal installments of 2,500 RSUs on January 1, 2027, and January 1, 2028.
Atmos Energy Corp. reported a director equity transaction involving phantom stock units. On 01/02/2026, the director acquired 193.1879 phantom stock units, each equivalent to one share of Atmos Energy common stock, at a reference price of $168.23 per unit. These units were received under the company’s 1998 Long-Term Incentive Plan, including an election to convert a portion of director fees into phantom stock and additional units credited through a dividend reinvestment feature. The phantom stock units are designed to be settled when the director’s service on the Board ends, aligning director compensation with long-term shareholder value without immediate share issuance.
Atmos Energy Corporation reported a small stock acquisition by one of its directors. On 01/02/2026, the director acquired 66 shares of Atmos Energy common stock at a price of $168.23 per share. Following this transaction, the director beneficially owned 132 shares, held directly.
The filing notes that this acquisition was made under the Atmos Energy Corporation 1998 Long-Term Incentive Plan and is described as a transaction exempt under Rule 16b-3(d), which typically covers equity awards granted as part of director or executive compensation programs.
Atmos Energy Corporation is asking shareholders to vote at a virtual annual meeting on February 4, 2026. Holders of common stock as of December 12, 2025, may attend and vote online.
Shareholders are being asked to elect 12 directors for one-year terms, ratify Ernst & Young LLP as independent auditor for fiscal 2026, and approve on an advisory basis the compensation of named executive officers. The Board recommends voting FOR all three items.
Several amendments to the Articles of Incorporation are also proposed: increasing authorized common shares, adopting plurality voting in contested director elections, limiting certain officer liability as permitted by Texas and Virginia law, clarifying indemnification provisions, and removing obsolete and technical language. The Board recommends FOR each amendment.
The proxy highlights fiscal 2025 performance, including net income of $1,198.8 million and diluted EPS of $7.46, up from $1,042.9 million and $6.83, and about $3.6 billion in capital spending, 87% directed to system safety and reliability, along with a dividend of $3.48 per share, the 41st consecutive year of dividend growth.
Atmos Energy Corp director reported a charitable gift of company stock. On 12/16/2025, the insider transferred 442 shares of Atmos Energy common stock, recorded at $169.16 per share, classified as a gift transaction. After this transfer, the director directly beneficially owns 6,877.061 Atmos Energy shares. The gift was made to a charitable giving fund rather than through an open-market sale.
Atmos Energy Corporation senior vice president of human resources reported a charitable stock gift and updated holdings. On December 10, 2025, the officer made a gift of 1,500 shares of Atmos Energy common stock, reported at a price of $166.8 per share, leaving 25,593.083 shares held directly after the transaction. The filing notes that the gifted shares went to a charitable donor advised fund.
The officer also reported 2,899.0165 shares held indirectly through the Atmos Energy Corporation Retirement Savings Plan and Trust, updating end-of-period holdings as of December 1, 2025. The filing is made on behalf of a single reporting person and reflects personal portfolio movements rather than changes at the corporate level.
BlackRock, Inc. filed an amended Schedule 13G reporting a passive ownership stake in ATMOS ENERGY CORP common stock. BlackRock reports beneficial ownership of 16,204,431 shares, representing 10.0% of the outstanding common stock as of the reported event date. It has sole voting power over 15,056,014 shares and sole dispositive power over 16,204,431 shares, with no shared voting or dispositive power. The filing explains that various underlying investors have rights to dividends or sale proceeds from these shares, but no single underlying holder owns more than five percent of Atmos Energy’s outstanding common shares. BlackRock certifies the position is held in the ordinary course of business and not for the purpose of changing or influencing control of Atmos Energy.
Atmos Energy Corp director reports small stock sale
A director of Atmos Energy Corp reported selling 450 shares of common stock on 12/03/2025 at a price of $171.15 per share. After this transaction, the director beneficially owns 876.598 Atmos Energy shares in direct ownership. The filing is made on behalf of one reporting person and reflects a routine insider transaction disclosure required for company directors.
Atmos Energy has a notice under Rule 144 indicating that a shareholder plans to sell restricted common stock. The planned sale covers 452 common shares through Morgan Stanley Smith Barney LLC on the NYSE, with an aggregate market value of
FAQ
What is the current stock price of Atmos Energy (ATO)?
What is the market cap of Atmos Energy (ATO)?
