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Antero Midstream Corp (AM)

Antero Midstream Corp (AM) Insider Trading

Directors, officers and holders of more than 10% of AM report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.

Recent Form 4 transactions

The 50 most recent of 125 transactions on file: 0 with code P, 7 with code S and 43 with other codes.

DateInsiderCodeShares
Oct 10, 2026KLIMLEY BROOKS JA Award2,015
Oct 10, 2026MCARDLE JANINE JA Award2,015
Oct 10, 2026Munoz Jeffrey S.A Award2,015
Oct 10, 2026Keenan W Howard JRA Award2,015
Oct 10, 2026Chisholm NancyA Award2,015
Oct 10, 2026MOLLENKOPF JOHN CA Award2,015
Oct 10, 2026DEA PETER AA Award2,015
Oct 10, 2026KEYTE DAVID HA Award3,408
Aug 6, 2026KLIMLEY BROOKS JS Sale5,000
Aug 4, 2026Pearce SheriS Sale16,000
Jul 10, 2026Chisholm NancyA Award1,907
Jul 10, 2026Munoz Jeffrey S.A Award1,907
Jul 10, 2026MOLLENKOPF JOHN CA Award1,907
Jul 10, 2026DEA PETER AA Award1,907
Jul 10, 2026KLIMLEY BROOKS JA Award1,907
Jul 10, 2026KEYTE DAVID HA Award3,225
Jul 10, 2026MCARDLE JANINE JA Award1,907
Jul 10, 2026Keenan W Howard JRA Award1,907
May 4, 2026Schultz Yvette KS Sale69,269
May 4, 2026Kennedy Michael N.S Sale100,000
Apr 10, 2026Keenan W Howard JRA Award1,617
Apr 10, 2026KLIMLEY BROOKS JA Award1,617
Apr 10, 2026Chisholm NancyA Award1,617
Apr 10, 2026Munoz Jeffrey S.A Award1,617
Apr 10, 2026DEA PETER AA Award1,617
Apr 10, 2026MCARDLE JANINE JA Award1,617
Apr 10, 2026KEYTE DAVID HA Award2,950
Apr 10, 2026MOLLENKOPF JOHN CA Award1,617
Mar 12, 2026KLIMLEY BROOKS JS Sale5,000
Mar 10, 2026Pearce SheriS Sale14,000
Mar 9, 2026Schultz Yvette KS Sale25,000
Mar 7, 2026Krueger Brendan E.F Tax Payment56,546
Mar 7, 2026Krueger Brendan E.A Award97,953
Mar 7, 2026Schultz Yvette KA Award97,953
Mar 7, 2026Pearce SheriF Tax Payment25,240
Mar 7, 2026Pearce SheriA Award32,651
Mar 7, 2026Agnew Justin J.A Award32,651
Mar 7, 2026Agnew Justin J.F Tax Payment15,499
Mar 7, 2026Kennedy Michael N.A Award261,210
Mar 7, 2026Kennedy Michael N.F Tax Payment108,526
Mar 7, 2026Kennedy Michael N.G Gift15,000
Mar 7, 2026Schultz Yvette KF Tax Payment66,252
Feb 24, 2026Kennedy Michael N.F Tax Payment89,392
Feb 24, 2026Kennedy Michael N.A Award203,212
Feb 24, 2026Krueger Brendan E.F Tax Payment43,847
Feb 24, 2026Krueger Brendan E.A Award99,242
Feb 24, 2026Schultz Yvette KF Tax Payment54,785
Feb 24, 2026Schultz Yvette KA Award124,054
Jan 10, 2026Keenan W Howard JRA Award2,058
Jan 10, 2026MOLLENKOPF JOHN CA Award2,058

The full Form 4 history is on the AM company page (Insider Trades card, View all).

Questions about this data

Which insider transactions are open-market trades?

Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.

How quickly are insider trades reported?

A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.

Who has to file Form 4?

Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.

Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.