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 director Mitzi H. Coogler filed a Form 3 reporting no current holdings in the company’s stock. The filing, made under Section 16(a) of the Securities Exchange Act of 1934, states in the explanation of responses that no securities are beneficially owned as of the event date of 02/04/2026.
Atmos Energy Corporation director William James Ware filed an initial ownership report showing his holdings of company common stock as of joining the board. He beneficially owns 188 shares directly and 24,047 shares indirectly through a trust. A footnote explains these shares were held before he joined the Board of Directors.
Atmos Energy director Richard A. Sampson reported the settlement of phantom equity awards into common stock. On February 4, 2026, he converted 30,808 phantom stock units and 685 phantom deferred compensation units, each equivalent to one share of common stock, into Atmos Energy common shares at a reported price of $171.62 per share. Following these conversions, he directly beneficially owned 41,767.04 shares of common stock. The phantom units were granted and accumulated under Atmos Energy’s Equity Incentive and Deferred Compensation Plan for Non-Employee Directors and were settled upon his termination of service from the company’s board, with fractional shares rounded up to whole shares as allowed under the plan.
Atmos Energy Corporation has an existing common stock offering with an aggregate offering price of up to $1,700,000,000. This supplement updates how commissions are described in its forward sale agreements tied to that offering.
For each forward sale agreement, the forward seller will receive a commission, reflected as a reduced initial forward sale price, at a mutually agreed rate that will not exceed 2.50% of the volume-weighted average sales price of borrowed shares sold during the applicable period. No other changes to the prior prospectus supplement are made.
Atmos Energy Corporation senior vice president of human resources J. Matt Robbins received a grant of restricted stock units. On February 3, 2026, he was awarded 1,240 restricted stock units at a reference price of $168.06 per unit under the company’s 1998 Long-Term Incentive Plan.
Each unit represents the right to receive one share of Atmos Energy common stock. These units will vest and be delivered to Robbins three years from the grant date. Following this grant, he beneficially owns 7,010 derivative securities in the form of restricted stock units, held directly.
Atmos Energy Corp reported that senior vice president of utility operations John S. McDill received an award of 1,240 restricted stock units on February 3, 2026 under the company’s 1998 Long-Term Incentive Plan. Each unit represents the right to receive one share of common stock.
The restricted stock units will vest and be delivered to McDill three years from the grant date. Following this award, he beneficially owns 7,010 derivative securities, all held directly.
Atmos Energy Corp reported an equity award to senior advisor Karen E. Hartsfield. On 02/03/2026 she received 1,240 restricted stock units (RSUs) at a reported price of $168.06 per unit. Each RSU represents the right to receive one share of Atmos Energy common stock.
The RSUs were granted under the company’s 1998 Long-Term Incentive Plan and will vest and be delivered to her three years from the grant date. After this grant, she beneficially owns 7,010 derivative securities related to Atmos Energy stock, held in direct ownership.
Atmos Energy Corp reported an insider equity award to its senior vice president and chief financial officer, Christopher T. Forsythe. On February 3, 2026, he was granted 1,900 restricted stock units of Atmos Energy common stock at a reference price of
Each restricted stock unit represents a contingent right to receive one share of common stock. The units were granted under the company’s 1998 Long-Term Incentive Plan and will vest and be delivered to Forsythe three years from the grant date. Following this award, he beneficially owns 10,190 derivative securities directly.
Atmos Energy Corp. reported that Vice President & Controller Michelle Faulk received an award of 260 restricted stock units on February 3, 2026 under the company’s 1998 Long-Term Incentive Plan. Each unit represents a contingent right to one share of common stock and will vest and be delivered three years from the grant date. Following this award, she beneficially owns 825 derivative securities. The price of the derivative security for this grant was $168.06.
Atmos Energy Corporation reported that officer Jessica Walker Bateman, Senior Vice President, General Counsel and Corporate Secretary, received an award of 1,240 restricted stock units on February 3, 2026. Each unit represents the right to receive one share of common stock.
The restricted stock units were granted at a reference price of $168.06 per unit under the company’s 1998 Long-Term Incentive Plan and will vest and be delivered to her three years from the grant date. Following this award, she beneficially owns 7,695 derivative securities related to Atmos Energy common stock in direct ownership form.
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