Antero Midstream Corporation filings document the public-company disclosures of an Appalachian Basin midstream operator with NYSE-listed common stock. Form 8-K reports cover quarterly and annual operating results, Regulation FD investor materials, material events, financing arrangements and capital-structure matters involving Antero Midstream Partners LP and Antero Midstream Finance Corporation.
Proxy filings describe annual meeting matters, board elections, shareholder voting items and governance practices. The filing record also documents registered securities, senior note obligations, revolving credit facility references, risk and financial disclosures, and formal updates tied to the company's gathering, compression, processing, fractionation and water asset operations.
Antero Midstream Corporation furnished a current report describing that it has posted an updated investor presentation on its website at www.anteromidstream.com. The presentation was made available on May 12, 2026 and is provided as additional information for investors and analysts.
The company notes that the investor presentation is being furnished under a current report and is not deemed filed for liability purposes under federal securities laws, nor automatically incorporated by reference into other registration statements or reports unless specifically referenced.
Antero Midstream Corp director and officer Yvette K. Schultz completed an open-market sale of 69,269 shares of common stock. The shares were sold at a weighted average price of $21.90 per share, in multiple trades between $21.55 and $22.00. After this sale, she directly holds 580,565 shares of Antero Midstream common stock, which includes 226,850 shares subject to previously granted restricted stock units that are still vesting.
Antero Midstream Corp director and officer Michael N. Kennedy sold 100,000 shares of common stock in an open-market transaction at a weighted average price of $21.92 per share on May 4, 2026. The shares were sold under a Rule 10b5-1 trading plan adopted on November 6, 2025, meaning the trades were pre-arranged rather than timed discretionarily. Following this sale, Kennedy directly holds 1,500,594 shares of Antero Midstream common stock, which includes 472,354 shares subject to previously granted restricted stock units that are still subject to vesting conditions.
Antero Midstream (AM) Form 144 notice dated 05/04/2026 reports an intended sale of 69,269 shares of Common Stock through UBS Financial Services Inc. The sale is tied to an RSU vest dated 02/24/2026.
The filing also records a prior sale: Yvette Schultz sold 25,000 shares on 03/09/2026, with a figure of 570,171 shown in the excerpt. The notice lists NYSE and the filing address for UBS.
AM reported a Form 144 notice listing equity awards and a proposed sale of common stock.
The filing lists 100,000 shares alongside dollar figures $2,192,080.00 and $474,980,000, and discloses 56,431 Restricted Stock Units (grant date 04/15/2025) and 43,569 Performance Stock Units (grant date 03/07/2025).
Antero Midstream Corporation reported first quarter 2026 financial and operating results, showing modest growth while closing its largest acquisition to date. Revenue was $314 million, with Net Income of $118 million or $0.25 per diluted share, roughly in line with the prior year.
Adjusted Net Income was $138 million or $0.29 per diluted share, up 4% per share year over year, and Adjusted EBITDA reached $288 million, a 5% increase. Adjusted Free Cash Flow after dividends was $85 million, an 8% increase, supporting continued shareholder returns including the repurchase of 1.0 million shares for $18 million.
Gathering volumes rose 14% to 3,805 MMcf/d, though fresh water delivery volumes declined. The company completed the HG Energy acquisition and sold its Ohio Utica Shale assets, financed partly through higher debt, resulting in consolidated total debt of $3.69 billion. Management highlighted ongoing integration projects, new pads brought online, and a leverage profile in the low three-times range.
Antero Midstream Corporation reported stable first-quarter 2026 results while executing major portfolio changes. Revenue rose to $314.2 million from $291.1 million a year earlier, and net income was slightly lower at $118.3 million versus $120.7 million, keeping diluted EPS at $0.25.
The company closed the $1.11 billion cash acquisition of HG Energy II Midstream Holdings on February 3, 2026, adding gathering and water assets in West Virginia. It also completed a $400 million Utica Shale midstream divestiture, recording a $3 million gain in the quarter. Operating cash flow increased to $238.6 million, while long-term debt rose to $3.67 billion, including $442.4 million drawn on its credit facility.
In ongoing Clearwater Facility litigation with Veolia Water Technologies, a Colorado district court judgment of about $280 million plus roughly $19 million in attorneys’ fees in favor of an Antero subsidiary has been affirmed on appeal, while aspects of the case are now before the Colorado Supreme Court.
Antero Midstream Corporation is asking shareholders to vote at its June 3, 2026 virtual annual meeting on four key items: electing three Class I directors, ratifying KPMG LLP as auditor for 2026, and two advisory votes on executive pay and its frequency.
The proxy highlights 2025 performance, including an 11% increase in cash flow from operations to $932 million, approximately $135 million of share repurchases, leverage reduced below 3.0x Net Debt / EBITDA, and asset uptime above 99%. Annual incentives paid at 200% of target based on financial, leverage, return on invested capital and sustainability metrics.
The filing details a 2025 leadership succession in which Michael N. Kennedy became Chief Executive Officer and President, Paul M. Rady moved to Chairman Emeritus, and the roles of Chairman and CEO were separated. It also underscores ESG priorities such as a 0.031% methane leak loss rate, recycling about 90% of wastewater, strong safety statistics, board independence, and long-term goals for Net Zero Scope 1 and 2 emissions by 2050 for legacy assets.
Antero Midstream Corp director Keenan W. Howard Jr. received a stock grant of 1,617 common shares. The shares were acquired on April 10, 2026 as a grant or award with a reported price of $0.00 per share, indicating compensation rather than an open-market purchase. After this award, Howard directly holds 155,784 common shares of Antero Midstream, making this a relatively small, routine increase in his ownership.