The Filings Report

Antero Midstream Corporation Common Stock insider trading

AMfinancial statementsForm 4 filings on EDGAR117 transactions since Nov 9, 2024

From August 12, 2026 to November 9, 2026, 0 insiders at Antero Midstream Corporation Common Stock bought $0 of stock in the open market, and 0 sold $0. Officers and directors accounted for $0 of purchases and $0 of sales. The last reported transaction was an award by Mcardle Janine J on October 10, 2026.

The answer card and chart use the same period. Change the range above the chart to update both. Form 4 filings through October 13, 2026; awards, option exercises, tax withholding and gifts are excluded from these totals.

Stock price and insider activity

Daily price candles with insider purchases and sales directly beneath them on the same timeline. Bars show individual days; totals sum all days in the selected period.

AM daily priceSplit-adjusted prices in US dollars

Bought $0Sold $0Aug 12, 2026 – Nov 9, 2026

Nov 9, 2026O $19.00 · H $19.59 · L $18.80 · C $19.55Bought $0 (0)Sold $0 (0)
$19$20$21$22$232026-08-12: open $22.02, high $22.44, low $21.96, close $22.242026-08-13: open $22.16, high $22.39, low $22.05, close $22.082026-08-14: open $22.08, high $22.59, low $22.04, close $22.552026-08-17: open $22.55, high $22.57, low $21.83, close $22.152026-08-18: open $22.50, high $22.78, low $22.49, close $22.692026-08-19: open $22.78, high $22.87, low $22.29, close $22.422026-08-20: open $22.49, high $22.90, low $22.16, close $22.262026-08-21: open $22.42, high $22.63, low $22.07, close $22.142026-08-24: open $22.06, high $22.21, low $21.88, close $22.142026-08-25: open $22.00, high $22.20, low $21.87, close $21.912026-08-26: open $21.69, high $22.80, low $21.69, close $22.592026-08-27: open $22.47, high $22.65, low $22.07, close $22.532026-08-28: open $22.62, high $22.62, low $22.24, close $22.292026-08-31: open $22.45, high $22.53, low $22.25, close $22.422026-09-01: open $22.65, high $22.70, low $22.27, close $22.482026-09-02: open $22.44, high $22.55, low $22.21, close $22.512026-09-03: open $22.61, high $22.70, low $22.45, close $22.462026-09-04: open $22.24, high $22.63, low $22.22, close $22.602026-09-08: open $22.61, high $22.98, low $22.39, close $22.902026-09-09: open $22.68, high $23.20, low $22.68, close $22.842026-09-10: open $23.04, high $23.04, low $22.24, close $22.272026-09-11: open $22.33, high $22.41, low $22.01, close $22.062026-09-14: open $22.17, high $22.21, low $21.57, close $21.622026-09-15: open $21.75, high $21.80, low $21.21, close $21.332026-09-16: open $21.36, high $21.49, low $21.03, close $21.162026-09-17: open $21.08, high $21.44, low $21.05, close $21.252026-09-18: open $21.20, high $21.58, low $21.10, close $21.192026-09-21: open $21.10, high $21.19, low $20.91, close $21.042026-09-22: open $21.02, high $21.63, low $20.98, close $21.122026-09-23: open $21.23, high $21.80, low $21.21, close $21.382026-09-24: open $21.47, high $21.47, low $21.11, close $21.232026-09-25: open $21.06, high $21.18, low $20.76, close $20.932026-09-28: open $21.02, high $21.02, low $20.62, close $20.702026-09-29: open $20.73, high $20.73, low $20.20, close $20.252026-09-30: open $20.36, high $20.53, low $20.15, close $20.162026-10-01: open $20.28, high $20.33, low $19.95, close $20.262026-10-02: open $20.06, high $20.79, low $20.06, close $20.362026-10-05: open $20.41, high $20.96, low $20.39, close $20.562026-10-06: open $20.53, high $21.21, low $20.48, close $21.142026-10-07: open $21.21, high $21.21, low $20.46, close $20.852026-10-08: open $20.99, high $21.28, low $20.89, close $21.192026-10-09: open $21.17, high $21.28, low $20.98, close $21.092026-10-12: open $21.22, high $21.38, low $21.06, close $21.112026-10-13: open $21.20, high $21.30, low $20.90, close $21.082026-10-14: open $21.12, high $21.18, low $20.61, close $20.762026-10-15: open $20.88, high $20.94, low $19.61, close $19.922026-10-16: open $20.07, high $20.65, low $19.98, close $20.642026-10-19: open $20.59, high $20.70, low $20.41, close $20.492026-10-20: open $20.55, high $20.68, low $20.48, close $20.572026-10-21: open $20.65, high $20.97, low $20.64, close $20.752026-10-22: open $20.90, high $20.97, low $19.98, close $20.612026-10-23: open $20.63, high $21.05, low $20.50, close $20.852026-10-26: open $20.85, high $20.95, low $20.71, close $20.792026-10-27: open $20.76, high $21.12, low $20.76, close $21.102026-10-28: open $20.90, high $20.96, low $20.66, close $20.752026-10-29: open $20.54, high $21.92, low $20.54, close $21.522026-10-30: open $21.41, high $21.71, low $21.20, close $21.472026-11-02: open $21.33, high $21.45, low $20.83, close $20.872026-11-03: open $20.71, high $21.44, low $20.68, close $20.942026-11-04: open $20.74, high $21.00, low $19.63, close $19.862026-11-05: open $19.87, high $20.05, low $19.10, close $19.172026-11-06: open $19.12, high $19.32, low $18.94, close $18.982026-11-09: open $19.00, high $19.59, low $18.80, close $19.55Insider purchases / sales · USD$0No open-market purchases or sales in this period.Aug 12Sep 3Sep 25Oct 19Nov 9

purchases above zero; sales below. Both use the transaction date and the same dollar scale. Hover, tap, or use arrow keys to inspect a date. Awards, exercises, tax withholding and gifts are excluded.

Dates with prices or insider activity are spaced evenly; empty weekends and holidays are omitted. Prices through Nov 9, 2026. Insider data through Nov 9, 2026. Prices are adjusted for splits; transaction values are reported dollars.

Every transaction

117 transactions from November 9, 2024 to November 9, 2026, newest first. Open-market purchases and sales are coloured; awards, exercises, tax withholding and gifts are grey and not counted.

TradedInsiderRoleTransactionSharesPriceValueHeld afterFiled
Oct 10, 2026Mcardle Janine JDirectoraward2,015$0.00—84,439Oct 13, 2026
Oct 10, 2026Munoz Jeffrey S.Directoraward2,015$0.00—15,419Oct 13, 2026
Oct 10, 2026Mollenkopf John CDirectoraward2,015$0.00—108,581Oct 13, 2026
Oct 10, 2026Chisholm NancyDirectoraward2,015$0.00—36,223Oct 13, 2026
Oct 10, 2026Dea Peter ADirectoraward2,015$0.00—70,823Oct 13, 2026
Oct 10, 2026Keenan W Howard JRDirectoraward2,015$0.00—159,706Oct 13, 2026
Oct 10, 2026Klimley Brooks JDirectoraward2,015$0.00—70,219Oct 13, 2026
Oct 10, 2026Keyte David HDirectoraward3,408$0.00—121,311Oct 13, 2026
Aug 6, 2026Klimley Brooks JDirectoropen-market sale5,000$21.27$106K68,204Aug 6, 2026
Aug 4, 2026Pearce SheriSee Remarksopen-market sale16,000$22.01$352K83,900Aug 5, 2026
Jul 10, 2026Keenan W Howard JRDirectoraward1,907$0.00—157,691Jul 14, 2026
Jul 10, 2026Dea Peter ADirectoraward1,907$0.00—68,808Jul 14, 2026
Jul 10, 2026Chisholm NancyDirectoraward1,907$0.00—34,208Jul 14, 2026
Jul 10, 2026Mollenkopf John CDirectoraward1,907$0.00—106,566Jul 14, 2026
Jul 10, 2026Munoz Jeffrey S.Directoraward1,907$0.00—13,404Jul 14, 2026
Jul 10, 2026Mcardle Janine JDirectoraward1,907$0.00—82,424Jul 14, 2026
Jul 10, 2026Keyte David HDirectoraward3,225$0.00—117,903Jul 14, 2026
Jul 10, 2026Klimley Brooks JDirectoraward1,907$0.00—73,204Jul 14, 2026
May 4, 2026Schultz Yvette KSee Remarks, Directoropen-market sale69,269$21.90$2M580,565May 4, 2026
May 4, 2026Kennedy Michael N.See Remarks, Directoropen-market sale10b5-1100,000$21.92$2M2MMay 4, 2026
Apr 10, 2026Keenan W Howard JRDirectoraward1,617$0.00—155,784Apr 14, 2026
Apr 10, 2026Dea Peter ADirectoraward1,617$0.00—66,901Apr 14, 2026
Apr 10, 2026Chisholm NancyDirectoraward1,617$0.00—32,301Apr 14, 2026
Apr 10, 2026Munoz Jeffrey S.Directoraward1,617$0.00—11,497Apr 14, 2026
Apr 10, 2026Keyte David HDirectoraward2,950$0.00—114,678Apr 14, 2026
Apr 10, 2026Mcardle Janine JDirectoraward1,617$0.00—80,517Apr 14, 2026
Apr 10, 2026Mollenkopf John CDirectoraward1,617$0.00—104,659Apr 14, 2026
Apr 10, 2026Klimley Brooks JDirectoraward1,617$0.00—71,297Apr 14, 2026
Mar 12, 2026Klimley Brooks JDirectoropen-market sale5,000$23.16$116K69,680Mar 12, 2026
Mar 10, 2026Pearce SheriSee Remarksopen-market sale14,000$22.76$319K99,900Mar 10, 2026
Mar 9, 2026Schultz Yvette KSee Remarks, Directoropen-market sale25,000$22.81$570K649,834Mar 10, 2026
Mar 7, 2026Pearce SheriSee Remarksaward32,651$0.00—139,140Mar 10, 2026
Mar 7, 2026Pearce SheriSee Remarkstax withholding25,240$22.97$580K113,900Mar 10, 2026
Mar 7, 2026Agnew Justin J.See Remarkstax withholding15,499$22.97$356K208,895Mar 10, 2026
Mar 7, 2026Agnew Justin J.See Remarksaward32,651$0.00—224,394Mar 10, 2026
Mar 7, 2026Kennedy Michael N.See Remarks, Directortax withholding108,526$22.97$2M2MMar 10, 2026
Mar 7, 2026Kennedy Michael N.See Remarks, Directorgift15,000$0.00—2MMar 10, 2026
Mar 7, 2026Kennedy Michael N.See Remarks, Directoraward261,210$0.00—2MMar 10, 2026
Mar 7, 2026Krueger Brendan E.See Remarkstax withholding56,546$22.97$1M674,952Mar 10, 2026
Mar 7, 2026Krueger Brendan E.See Remarksaward97,953$0.00—731,498Mar 10, 2026
Mar 7, 2026Schultz Yvette KSee Remarks, Directoraward97,953$0.00—741,086Mar 10, 2026
Mar 7, 2026Schultz Yvette KSee Remarks, Directortax withholding66,252$22.97$2M674,834Mar 10, 2026
Feb 24, 2026Schultz Yvette KSee Remarks, Directoraward124,054$0.00—697,918Feb 26, 2026
Feb 24, 2026Schultz Yvette KSee Remarks, Directortax withholding54,785$22.12$1M643,133Feb 26, 2026
Feb 24, 2026Krueger Brendan E.See Remarksaward99,242$0.00—677,392Feb 26, 2026
Feb 24, 2026Krueger Brendan E.See Remarkstax withholding43,847$22.12$970K633,545Feb 26, 2026
Feb 24, 2026Kennedy Michael N.See Remarks, Directortax withholding89,392$22.12$2M1MFeb 26, 2026
Feb 24, 2026Kennedy Michael N.See Remarks, Directoraward203,212$0.00—2MFeb 26, 2026
Jan 10, 2026Mollenkopf John CDirectoraward2,058$0.00—103,042Jan 12, 2026
Jan 10, 2026Dea Peter ADirectoraward2,058$0.00—65,284Jan 12, 2026

Who the insiders are

Everyone who reported a transaction since November 9, 2024, by open-market value over twelve months. Shares held are after the insider’s latest directly held transaction.

InsiderRoleLast transactionKindShares heldBought, 12 monthsSold, 12 monthsSales under a plan
Kennedy Michael N.See Remarks, DirectorMay 4, 2026open-market sale2M—$2M (1)1 of 1
Schultz Yvette KSee Remarks, DirectorMay 4, 2026open-market sale580,565—$2M (2)0 of 2
Pearce SheriSee RemarksAug 4, 2026open-market sale83,900—$671K (2)0 of 2
Klimley Brooks JDirectorOct 10, 2026award70,219—$310K (3)0 of 3
Mcardle Janine JDirectorOct 10, 2026award84,439———
Dea Peter ADirectorOct 10, 2026award70,823———
Krueger Brendan E.See RemarksMar 7, 2026tax withholding674,952———
Munoz Jeffrey S.DirectorOct 10, 2026award15,419———
Mollenkopf John CDirectorOct 10, 2026award108,581———
Chisholm NancyDirectorOct 10, 2026award36,223———
Keenan W Howard JRDirectorOct 10, 2026award159,706———
Keyte David HDirectorOct 10, 2026award121,311———
Rady Paul MSee Remarks, DirectorApr 15, 2025tax withholding3M———
Agnew Justin J.See RemarksMar 7, 2026tax withholding208,895———

Questions

Are Antero Midstream Corporation Common Stock insiders buying or selling?

Over the twelve months to November 9, 2026, 4 insiders at Antero Midstream Corporation Common Stock sold $5M of stock in the open market, all by officers and directors, and no insider bought. Net, insiders sold $5M. Only open-market purchases and sales are counted.

Who sold the most Antero Midstream Corporation Common Stock stock in the last year?

Kennedy Michael N. (See Remarks, Director) sold $2M in 1 open-market sale over the twelve months to November 9, 2026.

Do Antero Midstream Corporation Common Stock executives sell under 10b5-1 plans?

1 of the 8 open-market sales in the last twelve months (13%) were reported as made under a Rule 10b5-1 trading plan, set up in advance. A sale under a plan is still counted as a sale.

What counts as insider buying here?

Only open-market purchases (Form 4 code P) and sales (code S) by officers, directors and 10% owners. Stock awards, option exercises, shares withheld for tax and gifts are listed in the table but never counted as buying or selling.

More on Antero Midstream Corporation Common Stock

From Form 4, 4/A and 5 filings with the SEC. A record of insider transactions, not a recommendation.