Welcome to our dedicated page for Antero Midstream SEC filings (Ticker: AM), 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 Antero Midstream Corporation (NYSE: AM) SEC filings page on Stock Titan provides direct access to the company’s regulatory disclosures, along with AI-powered summaries that clarify key points for investors. Antero Midstream is a Delaware corporation that owns, operates and develops midstream gathering, compression, processing, fractionation and integrated water assets in the Appalachian Basin, and its filings reflect the financial and contractual framework behind these operations.
Through this page, you can review Form 10-K annual reports and Form 10-Q quarterly reports, which describe segment performance in Gathering and Processing and Water Handling, non-GAAP measures such as Adjusted EBITDA and Free Cash Flow, and risk factors related to its midstream and water infrastructure. AI-generated highlights help explain complex sections, such as revenue recognition across segments, capital expenditure plans and leverage metrics.
Frequent Form 8-K current reports document material events, including senior notes offerings, acquisitions and divestitures, management and board changes, and adoption of governance documents like the Executive Severance Plan and amended bylaws. For example, recent 8-K filings describe the issuance of 5.75% Senior Notes due 2033 and 5.750% Senior Notes due 2034, the planned acquisition of HG Energy II Midstream Holdings, LLC, and the Utica Shale midstream asset disposition. AI summaries surface the purpose of each transaction, key terms and any special redemption or change-of-control provisions.
Investors interested in Antero Midstream’s capital structure can use this page to track debt-related filings, including indentures and note terms, as well as disclosures about the company’s revolving credit facility. While insider transactions would appear on Form 4 and executive compensation details in the proxy statement on Form DEF 14A, this page consolidates all available EDGAR-linked documents for AM.
Stock Titan’s tools update in near real time as new filings are posted to EDGAR, then apply AI to summarize the most important information, flag covenant and financing changes, and link related filings across time. This allows users to navigate Antero Midstream’s SEC history efficiently, from major strategic transactions to routine earnings-related disclosures.
Antero Midstream Corporation reported mixed fourth quarter 2025 results and raised its 2026 outlook. Fourth quarter 2025 Net Income was $52 million, or $0.11 per diluted share, a 52% per share decrease versus the prior-year quarter, primarily reflecting an $86.6 million non-cash loss on long-lived assets tied to Utica Shale assets held for sale.
Underlying performance was stronger. Adjusted Net Income was $133 million, or $0.28 per diluted share, up 8% per share, and Adjusted EBITDA rose 4% to $285 million. Capital expenditures were $45 million, and Adjusted Free Cash Flow after dividends was $86 million. Low-pressure gathering and compression volumes grew 5%, while fresh water delivery volumes fell 18%.
The company combined growth investment, balance sheet discipline, and shareholder returns. Leverage was 2.7x at December 31, 2025. Antero Midstream repurchased 2.7 million shares for $48 million in the quarter and bought back 9.4 million shares in 2025 at a weighted average price of $17.28, leaving $336 million of remaining repurchase capacity.
Guidance for 2026 points to higher earnings and cash generation. The company closed the HG Midstream acquisition in early February and incorporates this, along with an Ohio Utica Shale divestiture, into its 2026 outlook. It forecasts Net Income of $485–$535 million, Adjusted EBITDA of $1.185–$1.235 billion, and capital expenditures of $190–$220 million. Adjusted Free Cash Flow after dividends is projected at $330–$390 million in 2026, assuming an annualized dividend of $0.90 per share, an 11% increase at the midpoint compared to 2025.
Antero Midstream Corporation filed its Form 10-K describing a fee-based midstream business that gathers, compresses and handles water for Antero Resources in the Appalachian Basin. The company operates extensive low- and high-pressure pipelines, compression facilities and water systems in West Virginia and Ohio.
The report highlights a
Management emphasizes a fixed-fee model with certain minimum volume commitments, just-in-time capital spending and a focus on maintaining a strong balance sheet and sustainable leverage. The filing also details extensive environmental, safety and regulatory obligations and reiterates significant customer-concentration and commodity-cycle risks tied to Antero Resources’ activity levels.
Antero Midstream Partners LP, an indirect wholly owned subsidiary of Antero Midstream Corporation, has completed its previously announced acquisition of HG Energy II Midstream Holdings, LLC from HG Energy II LLC. The deal closed on February 3, 2026 for cash consideration of approximately $1.1 billion.
The transaction was carried out under a Membership Interest Purchase Agreement dated December 5, 2025, which was later amended on December 22, 2025 to update certain annexes. The amendment is filed as an exhibit to this report for further reference.
Antero Midstream Corp director John C. Mollenkopf reported acquiring 2,058 shares of the company’s common stock on January 10, 2026. The shares were recorded at a price of $0.00 per share under transaction code "A," indicating an acquisition. Following this transaction, Mollenkopf beneficially owns 103,042 shares of Antero Midstream common stock in direct ownership.
Antero Midstream Corp director reports stock acquisition
Director Peter A. Dea reported acquiring 2,058 shares of Antero Midstream Corp common stock on 01/10/2026 at a reported price of $0.00 per share
W. Howard Keenan Jr., a director of Antero Midstream Corp (AM), reported acquiring additional company stock. On January 10, 2026, he acquired 2,058 shares of Antero Midstream common stock at a reported price of $0.00 per share. After this transaction, he beneficially owned a total of 154,167 common shares, held in direct ownership. This filing provides transparency into the director’s current equity stake in the company.
Antero Midstream Corp director Nancy Chisholm reported acquiring 2,058 shares of the company's common stock on January 10, 2026. The shares were recorded at a price of $0.00 per share, indicating they were received without cash consideration, such as through an award or grant. Following this transaction, she beneficially owns 30,684 common shares, all reported as held directly.
Antero Midstream Corp director Janine J. McArdle reported acquiring 2,058 shares of common stock on January 10, 2026 at a reported price of $0.00 per share. Following this transaction, she beneficially owns 78,900 common shares directly. This Form 4 filing discloses a change in her ownership position but does not provide additional financial results for the company.
Antero Midstream Corp director Jeffrey S. Munoz reported acquiring additional company stock. On 01/10/2026, he acquired 2,058 shares of common stock, par value $0.01 per share, at a stated price of $0.00 per share. Following this transaction, he beneficially owned 9,880 shares of Antero Midstream common stock in direct ownership.
Antero Midstream Corp director reports stock acquisition
Director David H. Keyte reported acquiring 3,755 shares of Antero Midstream Corp common stock on 01/10/2026 in a transaction coded "A" at a reported price of $0.00 per share. Following this transaction, he beneficially owns 111,728 shares of Antero Midstream common stock in direct ownership.
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