Arkolith/Insider Trading/AM

AM Insider Trading

Antero Midstream Corp · full profile →Last filing May 4, 2026
Net Selling · 180d
Open-Market Buys (180d)
$0
0 insiders
Open-Market Sells (180d)
$4.7M
4 insiders
Net Insider Flow
-$4.7M
open market, 180d
Reporting Insiders
4
5 P/S transactions
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Build on these Form 4 transactions

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Recent Form 4 Transactions

100 shown
DateInsiderRoleActionSharesPriceValue
May 4, 2026Kennedy Michael N.See Remarks, DirectorSell(S)100K$21.92$2.2M
May 4, 2026Schultz Yvette KSee Remarks, DirectorSell(S)69K$21.90$1.5M
Apr 10, 2026Klimley Brooks JDirectorGrant(A)2K—$0
Apr 10, 2026Mollenkopf John CDirectorGrant(A)2K—$0
Apr 10, 2026McArdle Janine JDirectorGrant(A)2K—$0
Apr 10, 2026Keyte David HDirectorGrant(A)3K—$0
Apr 10, 2026Munoz Jeffrey S.DirectorGrant(A)2K—$0
Apr 10, 2026Chisholm NancyDirectorGrant(A)2K—$0
Apr 10, 2026Dea Peter ADirectorGrant(A)2K—$0
Apr 10, 2026Keenan W Howard JRDirectorGrant(A)2K—$0
Mar 12, 2026Klimley Brooks JDirectorSell(S)5K$23.16$116K
Mar 10, 2026Pearce SheriSee RemarksSell(S)14K$22.76$319K
Mar 9, 2026Schultz Yvette KSee Remarks, DirectorSell(S)25K$22.81$570K
Mar 7, 2026Schultz Yvette KSee Remarks, DirectorGrant(A)98K—$0
Mar 7, 2026Schultz Yvette KSee Remarks, DirectorTax withholding(F)66K$22.97$1.5M
Mar 7, 2026Krueger Brendan E.See RemarksTax withholding(F)57K$22.97$1.3M
Mar 7, 2026Krueger Brendan E.See RemarksGrant(A)98K—$0
Mar 7, 2026Kennedy Michael N.See Remarks, DirectorTax withholding(F)109K$22.97$2.5M
Mar 7, 2026Kennedy Michael N.See Remarks, DirectorGift(G)15K—$0
Mar 7, 2026Kennedy Michael N.See Remarks, DirectorGrant(A)261K—$0
Mar 7, 2026Agnew Justin J.See RemarksTax withholding(F)15K$22.97$356K
Mar 7, 2026Agnew Justin J.See RemarksGrant(A)33K—$0
Mar 7, 2026Pearce SheriSee RemarksGrant(A)33K—$0
Mar 7, 2026Pearce SheriSee RemarksTax withholding(F)25K$22.97$580K
Feb 24, 2026Kennedy Michael N.See Remarks, DirectorTax withholding(F)89K$22.12$2.0M
Feb 24, 2026Kennedy Michael N.See Remarks, DirectorGrant(A)203K—$0
Feb 24, 2026Krueger Brendan E.See RemarksGrant(A)99K—$0
Feb 24, 2026Krueger Brendan E.See RemarksTax withholding(F)44K$22.12$970K
Feb 24, 2026Schultz Yvette KSee Remarks, DirectorGrant(A)124K—$0
Feb 24, 2026Schultz Yvette KSee Remarks, DirectorTax withholding(F)55K$22.12$1.2M
Jan 10, 2026Munoz Jeffrey S.DirectorGrant(A)2K—$0
Jan 10, 2026Keenan W Howard JRDirectorGrant(A)2K—$0
Jan 10, 2026Klimley Brooks JDirectorGrant(A)2K—$0
Jan 10, 2026Keyte David HDirectorGrant(A)4K—$0
Jan 10, 2026McArdle Janine JDirectorGrant(A)2K—$0
Jan 10, 2026Chisholm NancyDirectorGrant(A)2K—$0
Jan 10, 2026Dea Peter ADirectorGrant(A)2K—$0
Jan 10, 2026Mollenkopf John CDirectorGrant(A)2K—$0
Dec 16, 2025Klimley Brooks JDirectorSell(S)5K$17.59$88K
Dec 12, 2025Kennedy Michael N.See Remarks, DirectorGift(G)15K—$0
Oct 10, 2025Klimley Brooks JDirectorGrant(A)2K—$0
Oct 10, 2025Keyte David HDirectorGrant(A)3K—$0
Oct 10, 2025McArdle Janine JDirectorGrant(A)2K—$0
Oct 10, 2025Munoz Jeffrey S.DirectorGrant(A)2K—$0
Oct 10, 2025Mollenkopf John CDirectorGrant(A)2K—$0
Oct 10, 2025Chisholm NancyDirectorGrant(A)2K—$0
Oct 10, 2025Dea Peter ADirectorGrant(A)2K—$0
Oct 10, 2025Keenan W Howard JRDirectorGrant(A)2K—$0
Aug 20, 2025Pearce SheriSee RemarksSell(S)39K$17.51$686K
Jul 10, 2025Keenan W Howard JRDirectorGrant(A)2K—$0
Jul 10, 2025Klimley Brooks JDirectorGrant(A)2K—$0
Jul 10, 2025Keyte David HDirectorGrant(A)2K—$0
Jul 10, 2025McArdle Janine JDirectorGrant(A)2K—$0
Jul 10, 2025Munoz Jeffrey S.DirectorGrant(A)2K—$0
Jul 10, 2025Mollenkopf John CDirectorGrant(A)2K—$0
Jul 10, 2025Chisholm NancyDirectorGrant(A)2K—$0
Jul 10, 2025Dea Peter ADirectorGrant(A)2K—$0
May 28, 2025Klimley Brooks JDirectorSell(S)5K$18.88$94K
Apr 15, 2025Pearce SheriSee RemarksTax withholding(F)12K$16.73$205K
Apr 15, 2025Rady Paul MSee Remarks, DirectorTax withholding(F)149K$16.73$2.5M
Apr 15, 2025Schultz Yvette KSee RemarksTax withholding(F)28K$16.73$461K
Apr 15, 2025Kennedy Michael N.See Remarks, DirectorTax withholding(F)44K$16.73$741K
Apr 15, 2025Krueger Brendan E.See RemarksTax withholding(F)26K$16.73$432K
Apr 10, 2025Keenan W Howard JRDirectorGrant(A)2K—$0
Apr 10, 2025Chisholm NancyDirectorGrant(A)2K—$0
Apr 10, 2025Dea Peter ADirectorGrant(A)2K—$0
Apr 10, 2025Munoz Jeffrey S.DirectorGrant(A)2K—$0
Apr 10, 2025Mollenkopf John CDirectorGrant(A)2K—$0
Apr 10, 2025Keyte David HDirectorGrant(A)2K—$0
Apr 10, 2025Klimley Brooks JDirectorGrant(A)2K—$0
Apr 10, 2025McArdle Janine JDirectorGrant(A)2K—$0
Mar 7, 2025Rady Paul MChief Executive Officer, DirectorGrant(A)460K—$0
Mar 7, 2025Rady Paul MChief Executive Officer, DirectorTax withholding(F)185K$16.46$3.0M
Mar 7, 2025Schultz Yvette KSee RemarksTax withholding(F)49K$16.46$799K
Mar 7, 2025Schultz Yvette KSee RemarksGrant(A)121K—$0
Mar 7, 2025Kennedy Michael N.See Remarks, DirectorTax withholding(F)80K$16.46$1.3M
Mar 7, 2025Kennedy Michael N.See Remarks, DirectorGrant(A)198K—$0
Mar 7, 2025Krueger Brendan E.See RemarksGrant(A)121K—$0
Mar 7, 2025Krueger Brendan E.See RemarksTax withholding(F)39K$16.46$639K
Mar 7, 2025Pearce SheriSee RemarksGrant(A)46K—$0
Mar 7, 2025Pearce SheriSee RemarksTax withholding(F)18K$16.46$304K
Feb 27, 2025Kennedy Michael N.See Remarks, DirectorGrant(A)144K——
Feb 27, 2025Krueger Brendan E.See RemarksTax withholding(F)39K$16.22$632K
Feb 27, 2025Krueger Brendan E.See RemarksGrant(A)89K——
Feb 27, 2025Kennedy Michael N.See Remarks, DirectorTax withholding(F)63K$16.22$1.0M
Feb 27, 2025Rady Paul MChief Executive Officer, DirectorGrant(A)421K——
Feb 27, 2025Rady Paul MChief Executive Officer, DirectorTax withholding(F)185K$16.22$3.0M
Feb 27, 2025Schultz Yvette KSee RemarksGrant(A)111K——
Feb 27, 2025Schultz Yvette KSee RemarksTax withholding(F)49K$16.22$791K
Jan 10, 2025Chisholm NancyDirectorGrant(A)2K—$0
Jan 10, 2025Dea Peter ADirectorGrant(A)2K—$0
Jan 10, 2025Munoz Jeffrey S.DirectorGrant(A)2K—$0
Jan 10, 2025Keenan W Howard JRDirectorGrant(A)2K—$0
Jan 10, 2025Keyte David HDirectorGrant(A)2K—$0
Jan 10, 2025Klimley Brooks JDirectorGrant(A)2K—$0
Jan 10, 2025McArdle Janine JDirectorGrant(A)2K—$0
Jan 10, 2025Mollenkopf John CDirectorGrant(A)2K—$0
Dec 17, 2024Dea Peter ADirectorGift(G)31K—$0
Dec 13, 2024McArdle Janine JDirectorBuy(P)1K$15.11$18K
Nov 5, 2024Klimley Brooks JDirectorSell(S)10K$14.66$147K

Data Source

Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.

Coverage: Form 4 filings indexed 2021-03-29 → 2026-07-14. Earlier history is backfilling; this window widens as it deepens.

Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).