AM
Antero Midstream Corporation
NYSE · Energy · Oil & Gas Midstream · US
$22.60
+0.62%0
Insider buys (3m)
2
Insider sells (3m)
-$458.5K
Net value (3m)
+4.3%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Aug 6, 2026 | KLIMLEY BROOKS J · director | Sale | 5,000 | $21 |
| Aug 5, 2026 | Pearce Sheri · officer: See Remarks | Sale | 16,000 | $22 |
| Jul 14, 2026 | Keenan W Howard JR · director | A-Award | 1,907 | $0.00 |
| Jul 14, 2026 | MCARDLE JANINE J · director | A-Award | 1,907 | $0.00 |
| Jul 14, 2026 | Munoz Jeffrey S. · director | A-Award | 1,907 | $0.00 |
| Jul 14, 2026 | KLIMLEY BROOKS J · director | A-Award | 1,907 | $0.00 |
| Jul 14, 2026 | MOLLENKOPF JOHN C · director | A-Award | 1,907 | $0.00 |
| Jul 14, 2026 | Chisholm Nancy · director | A-Award | 1,907 | $0.00 |
| Jul 14, 2026 | DEA PETER A · director | A-Award | 1,907 | $0.00 |
| Jul 14, 2026 | KEYTE DAVID H · director | A-Award | 3,225 | $0.00 |
| May 4, 2026 | Schultz Yvette K · director, officer: See Remarks | Sale | 69,269 | $22 |
| May 4, 2026 | Kennedy Michael N. · director, officer: See Remarks | Sale | 100,000 | $22 |
| Apr 14, 2026 | Munoz Jeffrey S. · director | A-Award | 1,617 | $0.00 |
| Apr 14, 2026 | KLIMLEY BROOKS J · director | A-Award | 1,617 | $0.00 |
| Apr 14, 2026 | KEYTE DAVID H · director | A-Award | 2,950 | $0.00 |
| Apr 14, 2026 | MOLLENKOPF JOHN C · director | A-Award | 1,617 | $0.00 |
| Apr 14, 2026 | MCARDLE JANINE J · director | A-Award | 1,617 | $0.00 |
| Apr 14, 2026 | Chisholm Nancy · director | A-Award | 1,617 | $0.00 |
| Apr 14, 2026 | DEA PETER A · director | A-Award | 1,617 | $0.00 |
| Apr 14, 2026 | Keenan W Howard JR · director | A-Award | 1,617 | $0.00 |
| Mar 12, 2026 | KLIMLEY BROOKS J · director | Sale | 5,000 | $23 |
| Mar 10, 2026 | Schultz Yvette K · director, officer: See Remarks | A-Award | 97,953 | $0.00 |
| Mar 10, 2026 | Pearce Sheri · officer: See Remarks | A-Award | 32,651 | $0.00 |
| Mar 10, 2026 | Schultz Yvette K · director, officer: See Remarks | Sale | 25,000 | $23 |
| Mar 10, 2026 | Schultz Yvette K · director, officer: See Remarks | F-InKind | 66,252 | $23 |
| Mar 10, 2026 | Kennedy Michael N. · director, officer: See Remarks | A-Award | 261,210 | $0.00 |
| Mar 10, 2026 | Pearce Sheri · officer: See Remarks | F-InKind | 25,240 | $23 |
| Mar 10, 2026 | Pearce Sheri · officer: See Remarks | Sale | 14,000 | $23 |
| Mar 10, 2026 | Kennedy Michael N. · director, officer: See Remarks | F-InKind | 108,526 | $23 |
| Mar 10, 2026 | Agnew Justin J. · officer: See Remarks | A-Award | 32,651 | $0.00 |
Institutional positioning
13F filings over the trailing two quarters
New 145Increased 384Reduced 350Sold out 45
| Filer | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 38,199,783 | Aug 7, 2026 |
| BLACKROCK, INC. | Reduced | 37,117,209 | May 13, 2026 |
| INVESCO LTD. | Reduced | 21,556,903 | May 12, 2026 |
| Invesco Ltd. | Reduced | 20,746,981 | Aug 14, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 18,299,973 | May 8, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Reduced | 18,193,196 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 14,958,776 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 14,809,259 | May 15, 2026 |
| STATE STREET CORP | Increased | 11,593,199 | May 15, 2026 |
| STATE STREET CORP | Reduced | 11,558,546 | Aug 7, 2026 |
| TORTOISE CAPITAL ADVISORS, L.L.C. | Reduced | 11,159,394 | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 10,358,867 | Aug 12, 2026 |
| TORTOISE CAPITAL ADVISORS, L.L.C. | Reduced | 10,183,484 | Aug 14, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 9,897,004 | May 15, 2026 |
| BANK OF NEW YORK MELLON CORP | Increased | 9,129,288 | May 5, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Aug 6, 2026