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.
Pipeline throughput contracts, water-handling economics, and related-party agreements make Antero Midstream’s disclosures tough to unpack. If you have ever searched for “Antero Midstream insider trading Form 4 transactions” or wondered where the produced-water margin hides inside a 300-page 10-K, you know the challenge.
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Dive deeper with links to every form type: Antero Midstream annual report 10-K simplified highlights gathering volumes and capital plans; Antero Midstream earnings report filing analysis shows quarter-over-quarter fee revenue; the Antero Midstream 8-K material events explained section tracks new pipeline connections; and Antero Midstream executive stock transactions Form 4 keeps an eye on alignment between management and unitholders. Real-time updates, AI-powered red-flag detection, and side-by-side comparisons mean you no longer comb through footnotes to find contract rate resets. Everything you ask—“Antero Midstream SEC filings explained simply?”—now has a direct answer on one easy-to-navigate page.
Antero Midstream Corporation (AM) reported higher Q3 2025 results. Total revenue rose to $294.8 million from $269.9 million, driven by growth in gathering and compression ($249.8 million) and water handling ($62.7 million before amortization). Net income increased to $116.0 million, or $0.24 per diluted share, compared with $99.7 million, or $0.21 per diluted share, a year ago.
For the first nine months of 2025, revenue reached $891.4 million and net income was $361.2 million, reflecting stronger volumes and steady margins. Operating cash flow was $677.0 million, funding $113.4 million of capital additions and $331.8 million of common dividends.
AM refined its capital structure: it issued $650 million of 5.75% senior notes due 2033 and redeemed $650 million of 5.75% notes due 2027. Long-term debt decreased to $3.01 billion from $3.12 billion at year-end 2024, and Credit Facility borrowings fell to $380 million. Shares outstanding were 476.7 million as of September 30, 2025; 476.3 million were outstanding as of October 24, 2025.
Antero Midstream (AM): Director W. Howard Keenan, Jr. reported acquiring 1,935 shares of common stock on 10/10/2025 at a price of $0.00 per share. Following the transaction, he beneficially owns 152,109 shares, held directly.
The filing reflects a routine insider transaction and does not list any derivative securities activity.
Antero Midstream (AM) director Peter A. Dea reported an insider acquisition. On 10/10/2025, he acquired 1,935 shares of common stock at $0.00 per share (Code: A). Following the transaction, he beneficially owns 63,226 shares, held directly.
Antero Midstream Corp (AM) reported a Form 4 for director Nancy Chisholm. On 10/10/2025, she acquired 1,935 shares of common stock at $0.00 per share. Following this transaction, she directly holds 28,626 shares.
The filing was signed by /s/ Yvette K. Schultz as attorney-in-fact for Nancy Chisholm. No derivative securities transactions were reported in this filing.
Antero Midstream (AM) insider transaction: Director John C. Mollenkopf acquired 1,935 shares of common stock at $0.00 per share on 10/10/2025. Following this transaction, he beneficially owns 100,984 shares, held directly. The filing was signed by Yvette K. Schultz as attorney-in-fact on 10/14/2025.
Antero Midstream (AM) reported an insider transaction by a director on 10/10/2025. The reporting person acquired 1,935 shares of common stock at $0.00 per share.
After the transaction, the director beneficially owned 7,822 shares, held directly. The submission was signed by an attorney-in-fact on 10/14/2025.
Antero Midstream Corp (AM) disclosed an insider transaction. A company director acquired 1,935 shares of common stock at $0.00 on 10/10/2025. Following this transaction, the director beneficially owned 76,842 shares, held directly.
Antero Midstream Corp (AM) reported an insider transaction on a Form 4. A director acquired 2,767 shares of common stock on 10/10/2025 at a reported price of $0.00, a typical indicator of a grant or award. Following this transaction, the director’s beneficial ownership stands at 107,973 shares, held directly.
Antero Midstream Corp (AM): Director Brooks J. Klimley reported acquiring 1,935 shares of common stock on 10/10/2025 at a reported price of $0.00 per share (transaction code A). Following this transaction, he beneficially owns 77,622 shares, held directly. The filing indicates it was submitted by a single reporting person and signed by an attorney-in-fact.
Antero Midstream Corporation filed an 8-K reporting the creation of a new secured financing arrangement and a corporate severance plan. The filing identifies an indenture dated September 22, 2025 among Antero Midstream Partners LP, Antero Midstream Finance Corporation, guarantors and Computershare Trust Company, N.A., as trustee, and discloses a form of 5.75% Senior Note due 2033 (included as Exhibit 4.1). The company also adopted an Executive Severance Plan effective September 17, 2025. The filing lists related exhibits and Contact information for the company’s Chief Financial Officer, Justin J. Agnew.
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