Antero Midstream (NYSE: AM) insider transactions

In the twelve months to 10 November 2026, executives and directors of Antero Midstream reported 8 open-market sales of 239,269 shares ($5.3m) and 0 open-market purchases, by 4 people, according to the Form 4 filings they submitted to the SEC.

Latest transactions

The 20 most recent transactions in Antero Midstream shares reported on Form 4
Date	Insider	Role	Transaction	Shares	Price	Held after	Filing
10 October 2026	Keyte David H	Director	Grant or award	+3,408	—	121,311	Form 4
10 October 2026	Klimley Brooks J	Director	Grant or award	+2,015	—	70,219	Form 4
10 October 2026	Keenan W Howard JR	Director	Grant or award	+2,015	—	159,706	Form 4
10 October 2026	Dea Peter A	Director	Grant or award	+2,015	—	70,823	Form 4
10 October 2026	Chisholm Nancy	Director	Grant or award	+2,015	—	36,223	Form 4
10 October 2026	Mollenkopf John C	Director	Grant or award	+2,015	—	108,581	Form 4
10 October 2026	Munoz Jeffrey S.	Director	Grant or award	+2,015	—	15,419	Form 4
10 October 2026	McArdle Janine J	Director	Grant or award	+2,015	—	84,439	Form 4
6 August 2026	Klimley Brooks J	Director	Open-market sale	−5,000	$21.27	68,204	Form 4
4 August 2026	Pearce Sheri	See Remarks	Open-market sale	−16,000	$22.01	83,900	Form 4
10 July 2026	Klimley Brooks J	Director	Grant or award	+1,907	—	73,204	Form 4
10 July 2026	Keyte David H	Director	Grant or award	+3,225	—	117,903	Form 4
10 July 2026	McArdle Janine J	Director	Grant or award	+1,907	—	82,424	Form 4
10 July 2026	Munoz Jeffrey S.	Director	Grant or award	+1,907	—	13,404	Form 4
10 July 2026	Mollenkopf John C	Director	Grant or award	+1,907	—	106,566	Form 4
10 July 2026	Chisholm Nancy	Director	Grant or award	+1,907	—	34,208	Form 4
10 July 2026	Dea Peter A	Director	Grant or award	+1,907	—	68,808	Form 4
10 July 2026	Keenan W Howard JR	Director	Grant or award	+1,907	—	157,691	Form 4
4 May 2026	Kennedy Michael N.	See Remarks	Open-market sale, 10b5-1 plan	−100,000	$21.92	1,500,594	Form 4
4 May 2026	Schultz Yvette K	See Remarks	Open-market sale	−69,269	$21.90	580,565	Form 4

Names appear as in the filing, surname first. A dash in the price column means the filing reports none, as in grants and gifts.

How to read the table

Only open-market purchases and sales are trades the insider chose to make at the market price, and they are the ones counted in the summary above. Grants, option exercises and shares withheld for tax come from pay plans. A sale marked as a 10b5-1 plan was scheduled in advance under a written plan.

Where each row comes from

From the Form 4 that each executive, director or large shareholder must file with the SEC within two business days of a transaction, read up to 10 November 2026. Each row links to its filing on EDGAR. Only transactions in shares are listed, not derivatives, and amended filings are left out. The accounts of the company are on the Antero Midstream page; the method, in data sources.

Information prepared from the Form 4 filings submitted to the SEC, for information purposes only. It is not financial advice or a recommendation to buy or sell. Updated on 12 November 2026.