Every Form 4 that Antero Midstream Corporation (AM) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow AM and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full AM filings page.
Antero Midstream Corp (AM) director Janine J. McArdle received a grant of 2,015 shares of common stock on October 10, 2026. The transaction record lists a price of $0.00 per share, and the shares were held directly. Her reported direct holdings following the award were 84,439 shares.
Antero Midstream Corp director Jeffrey S. Munoz acquired 2,015 shares of common stock as an award on October 10, 2026. His reported direct holdings after the award were 15,419 shares. This was a compensation-related award, not a market transaction.
Antero Midstream Corp director John C. Mollenkopf acquired 2,015 shares of common stock through a grant or award on October 10, 2026. His direct holdings following the award were 108,581 shares. The transaction is classified as a grant/award acquisition, rather than a purchase or sale.
Antero Midstream Corp (AM) director Nancy Chisholm acquired 2,015 common shares on October 10, 2026, in a grant/award transaction. Her direct holdings following the transaction were 36,223 shares. The transaction was reported at $0.00 per share.
Antero Midstream Corp director Peter A. Dea received a 2,015-share common-stock award on October 10, 2026. His directly held position following the transaction was 70,823 shares. This was an award-related acquisition, rather than a market purchase. The common stock has a stated par value of $0.01 per share.
Antero Midstream Corp (AM) director W. Howard Keenan Jr. received a grant/award of 2,015 common shares on October 10, 2026. The shares are common stock with a par value of $0.01 per share, and the reported transaction price was $0.00 per share. His directly held position following the award was 159,706 shares.
Antero Midstream Corp (AM) reported that director Brooks J. Klimley received an award of 2,015 common shares on October 10, 2026. His reported direct holdings following the award were 70,219 shares. The common stock has a stated par value of $0.01 per share, and the award row lists a transaction price of $0.00 per share.
Antero Midstream Corp director David H. Keyte acquired 3,408 shares of common stock through a grant/award on October 10, 2026. The reported transaction price was $0.00 per share. His direct holdings following the award totaled 121,311 shares. The common stock has a par value of $0.01 per share.
Antero Midstream Corp director Brooks J Klimley reported selling 5,000 shares of common stock on 2026-08-06 at a weighted average price of $21.27 per share, in multiple open-market transactions priced between $21.21 and $21.30. After this sale, he directly holds 68,204 shares.
Antero Midstream Corp executive Sheri Pearce, Senior Vice President – Accounting and Chief Accounting Officer, reported a sale of 16,000 shares of common stock on August 4, 2026 at a weighted average price of $22.01 per share, executed in multiple trades between $21.96 and $22.06. After this transaction, she directly holds 83,900 shares, including 81,755 shares underlying restricted stock units that remain subject to vesting. The sale was coded as a sale in the open market or a private transaction and was not marked as being made under a Rule 10b5-1 trading plan.
Keenan W Howard JR reported acquisition or exercise transactions in this Form 4 filing.
Director Keenan W. Howard Jr. received a grant of 1907.0000 shares of Antero Midstream common stock on 2026-07-10. The equity award was recorded at $0.0000 per share and increased his direct holdings to 157691.0000 shares of common stock.
DEA PETER A reported acquisition or exercise transactions in this Form 4 filing.
Antero Midstream Corp director Peter A. Dea received a grant of 1,907 shares of common stock on July 10, 2026. Following this award, he directly holds 68,808 Antero Midstream common shares.
Antero Midstream Corp reported that director Nancy Chisholm acquired 1,907 shares of common stock, par value $0.01 per share, as a grant or award on July 10, 2026, at $0.00 per share. After this award, she directly holds 34,208 common shares.
Antero Midstream Corp director John C. Mollenkopf received a grant of 1,907 shares of common stock, par value $0.01 per share, on July 10, 2026, as a compensation-related award at $0.0000 per share. Following this acquisition, he directly holds 106,566 shares of Antero Midstream common stock.
Antero Midstream Corp director Jeffrey S. Munoz reported a grant of 1,907 shares of common stock on July 10, 2026. The shares were acquired as a grant or award at $0.00 per share, not through an open-market purchase. Following this award, he directly owns 13,404 shares.
Antero Midstream Corp director Janine J. McArdle received a grant of 1,907 shares of common stock on July 10, 2026 under a compensation-related award, reported at $0.00 per share. Following this acquisition, she directly owns 82,424 shares of Antero Midstream common stock.
KEYTE DAVID H reported acquisition or exercise transactions in this Form 4 filing.
Antero Midstream Corp director David H. Keyte received a grant of 3,225 shares of common stock, par value $0.01 per share, on July 10, 2026 for no cash consideration. Following this award, he directly owns 117,903 Antero Midstream common shares.
Antero Midstream Corp director Brooks J. Klimley reported receiving 1,907 shares of common stock on July 10, 2026 as a stock grant at $0.00 per share. The transaction is coded as a “Grant, award, or other acquisition,” and his direct holdings increased to 73,204 shares.
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 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.
DEA PETER A reported acquisition or exercise transactions in this Form 4 filing.
Antero Midstream Corp director Peter A. Dea received a grant of 1,617 shares of common stock as equity compensation. The shares were awarded at a stated price of $0.00 per share, indicating a non-cash stock award rather than an open-market purchase.
Following this grant, Dea directly holds 66,901 shares of Antero Midstream common stock. This type of award is a routine form of director compensation that increases the insider’s equity stake without involving a market transaction.
Chisholm Nancy reported acquisition or exercise transactions in this Form 4 filing.
Antero Midstream Corp director Nancy Chisholm received a stock grant. On April 10, 2026, she was awarded 1,617 shares of Antero Midstream common stock at no purchase price, as a grant or award. After this transaction, she directly owns 32,301 shares of the company’s common stock.
Antero Midstream Corp director Jeffrey S. Munoz received a grant of 1,617 shares of common stock on April 10, 2026. The shares were acquired at a price of $0.00 per share as a non-derivative award. Following this grant, Munoz directly holds a total of 11,497 shares of Antero Midstream common stock.
KEYTE DAVID H reported acquisition or exercise transactions in this Form 4 filing.
Antero Midstream Corp director David H. Keyte received a grant of 2,950 shares of common stock on April 10, 2026. The award was recorded at no purchase price, reflecting equity compensation rather than an open-market buy. Following this grant, he directly holds 114,678 shares.
MCARDLE JANINE J reported acquisition or exercise transactions in this Form 4 filing.
Director Janine J. McArdle of Antero Midstream Corp received an equity grant of 1,617 shares of common stock on April 10, 2026. The award was recorded at a price of $0.00 per share, indicating a compensation-related grant rather than a market purchase. Following this grant, she directly holds 80,517 shares of Antero Midstream common stock.
Antero Midstream Corp director John C. Mollenkopf received an equity grant of 1,617 shares of common stock on April 10, 2026. The shares were awarded at a stated price of $0.00 per share, indicating a compensation-related grant rather than an open-market purchase.
Following this award, Mollenkopf directly holds a total of 104,659 shares of Antero Midstream common stock. The filing does not show any sales or option exercises, only this grant/award acquisition.
KLIMLEY BROOKS J reported acquisition or exercise transactions in this Form 4 filing.
Antero Midstream Corp director Brooks J. Klimley received a grant of 1,617 shares of common stock. The shares were awarded at no purchase price and increase his directly owned position to 71,297 shares. This appears to be a routine equity compensation award rather than an open-market transaction.
Antero Midstream Corp director Brooks J. Klimley reported an open-market sale of 5,000 shares of common stock on March 12, 2026 at an average price of $23.16 per share. After this transaction, he directly holds 69,680 shares of Antero Midstream common stock.
Antero Midstream Corp officer Sheri Pearce reported a mix of equity compensation and routine share activity. On March 7, 2026, she received 32,651 restricted stock units (RSUs) that vest in three equal annual installments starting March 7, 2026, subject to continued employment. In connection with RSU vesting, the company withheld 25,240 shares at a price based on the $22.97 March 6, 2026 closing price to cover taxes. On March 10, 2026, she made an open-market sale of 14,000 shares at an average price of $22.76 per share. After these transactions, she directly holds 99,900 shares of common stock and 81,755 shares remain subject to previously granted RSUs that are still vesting.
Antero Midstream Corp executive Justin J. Agnew reported equity compensation and related tax withholding. He received a grant of 32,651 restricted stock units under the company’s long-term incentive plan, which are scheduled to vest in three equal installments on each of the first three anniversaries of March 7, 2026, subject to continued employment.
In connection with RSUs vesting and settling into common stock, the company withheld 15,499 shares at a price of $22.97 per share to cover his tax obligations, rather than these being open-market sales. After these transactions, Agnew directly holds 208,895 shares of common stock, including 64,061 shares underlying previously granted RSUs that are still subject to vesting.
Director and officer Michael N. Kennedy of Antero Midstream Corp reported several stock transactions involving company common shares. He received a grant of 261,210 restricted stock units (RSUs) under the company’s long-term incentive plan. These RSUs vest in three equal parts on each of the first three anniversaries of March 7, 2026, generally requiring continued employment on each vesting date.
In connection with RSUs vesting and settling into stock, the company withheld 108,526 shares at a price of $22.97 per share to cover his tax obligations, which is not an open-market sale. Kennedy also made a bona fide gift of 15,000 shares. After these transactions, he directly holds 1,600,594 shares, including 472,354 shares subject to previously granted RSUs that still must vest.
Antero Midstream Corp executive Brendan E. Krueger reported equity compensation activity involving company common stock. He received a grant of 97,953 restricted stock units under the Amended and Restated Long Term Incentive Plan, which vest in three equal annual installments starting on March 7, 2026, subject to continued employment. In connection with RSUs vesting and settling into shares, the company withheld 56,546 shares at a price of $22.97 per share to cover tax obligations, using the March 6, 2026 closing price. After these transactions, Krueger directly owns 674,952 shares of Antero Midstream common stock, including shares underlying previously granted RSUs that remain subject to vesting.
Antero Midstream Corp director and officer Yvette K. Schultz reported a mix of equity grant, tax withholding, and a modest share sale. On March 7, 2026 she received 97,953 restricted stock units (RSUs) that vest in three equal annual installments beginning on March 7, 2026, subject to continued employment. In connection with RSU vesting and settlement, 66,252 shares were withheld by the company to cover her tax obligations, based on the March 6, 2026 closing price.
On March 9, 2026 Schultz sold 25,000 shares of common stock in an open-market transaction at a weighted average price of $22.81 per share, with individual trades ranging from $22.68 to $22.90. After these transactions she directly owns 649,834 shares of Antero Midstream common stock, and the filing notes additional shares remain subject to previously granted unvested RSUs.
Antero Midstream Corp director and officer Yvette K. Schultz reported equity-related transactions involving company common stock. On February 24, 2026, she acquired 124,054 shares at no cost through the vesting and settlement of performance share units tied to return on invested capital.
On the same date, 54,785 shares were withheld at a price of $22.12 per share to cover tax obligations related to this settlement. After these transactions, she directly owned 643,133 shares of common stock, including 279,535 shares subject to previously granted restricted stock unit awards that are still vesting.
Antero Midstream Corp executive Brendan E. Krueger reported equity compensation activity tied to performance share units and related tax withholding. He acquired 99,242 shares of common stock at $0.0000 per share through the vesting and settlement of performance share units granted in 2023 based on return on invested capital.
To cover tax obligations on this vesting, 43,847 shares were disposed of at $22.1200 per share through issuer share withholding rather than an open-market sale. After these transactions, Krueger directly owns 633,545 shares of common stock, including 247,799 shares subject to previously granted restricted stock unit awards that remain subject to vesting.
Antero Midstream Corp director and officer Michael N. Kennedy reported equity compensation activity in company common stock. He acquired 203,212 shares at no cost through the vesting and settlement of performance share units tied to the company’s return on invested capital.
On the same date, 89,392 shares were disposed of through share withholding to cover tax obligations, based on a $22.12 closing price. After these transactions, he directly owned 1,462,910 shares, including 457,904 shares underlying previously granted restricted stock units that are still subject to vesting.
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.
Antero Midstream Corp director Brooks J. Klimley reported acquiring additional common shares. On 01/10/2026, he acquired 2,058 shares of Antero Midstream Corp common stock at a reported price of $0.00 per share, indicating the shares were received without cash consideration. Following this transaction, he beneficially owned 74,680 common shares, held in direct ownership form.
Antero Midstream Corp director Brooks J. Klimley reported selling 5,000 shares of common stock on 12/16/2025.
The shares were sold at a weighted average price of $17.59, with individual sale prices ranging from $17.57 to $17.61. After this transaction, he beneficially owns 72,622 Antero Midstream common shares in direct ownership.
Michael N. Kennedy, a director and Chief Executive Officer and President of Antero Midstream Corp, reported an insider transaction involving the company’s common stock.
On 12/12/2025, he disposed of 15,000 shares of common stock at a reported price of $0.00 per share in a transaction coded "G", and now beneficially owns 1,349,090 shares. This total includes 457,904 shares subject to previously granted restricted stock units that remain subject to vesting.