AM
Antero Midstream Corp · Energy · Market cap $10.8B
Insiders sold $459K net in the last 90 days ·2 sellers, 0 buyers· latest Form 4 filed Aug 6, 2026
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$5.3M
reported sales (SEC code S)
Unique Insiders
4
in the rolling window
Latest filing
Aug 6, 2026
KLIMLEY BROOKS J
Antero Midstream Corp (AM) has 46 SEC Form 4 filings (57 transaction rows) in the rolling window, disclosed by 4 distinct insiders. Most recent filing: Aug 6, 2026.
Inside the rolling window, 4 insiders at Antero Midstream Corp reported no open-market purchases and 8 open-market sales totaling $5.3M. The most active filer is Director KLIMLEY BROOKS J with 3 filings. Insiders have net sold $5.2M over the trailing 6 months. The most recent open-market filing is a sale of 5,000 shares by Director KLIMLEY BROOKS J, dated Aug 6, 2026, worth $106K.
- Industry:Oil & Gas Midstream
- CEO:Michael N. Kennedy
- Employees:632
- HQ:Denver, CO, US
- IPO:2017-05-04
| Source | |||||||
|---|---|---|---|---|---|---|---|
KLIMLEY BROOKS JFirst in 5 months | Director | Sale | 5,000 | $106K | Aug 6 | +6.3% | SEC ↗ |
Pearce SheriFirst in 5 months | See Remarks | Sale | 16,000 | $352K | Aug 5 | +7.9% | SEC ↗ |
| See Remarks | Sale | 69,269 | $1.5M | May 5 | +4.9% | SEC ↗ | |
Kennedy Michael N.First filing | See Remarks | Sale | 100,000 | $2.2M | May 5 | +4.9% | SEC ↗ |
| Director | Sale | 5,000 | $116K | Mar 12 | -0.0% | SEC ↗ | |
Pearce SheriFirst filing | See Remarks | Sale | 14,000 | $319K | Mar 10 | +1.1% | SEC ↗ |
Schultz Yvette KFirst filing | See Remarks | Sale | 25,000 | $570K | Mar 10 | +1.1% | SEC ↗ |
KLIMLEY BROOKS JFirst filing | Director | Sale | 5,000 | $88K | Dec 16 | +29.3% | SEC ↗ |
Congress trading AM 59 all-time
- RRep. Virginia Ann FoxxPurchase$1,001 - $15,0002022-02-10
- RRep. Virginia Ann FoxxOther$50,001 - $100,0002022-02-17
- RRep. Mark E. GreenOther$1,000,001 - $5,000,0002022-02-09
- RRep. Mark E. GreenPurchase$100,001 - $250,0002022-02-07
- RRep. Mark E. GreenPurchase$250,001 - $500,0002022-01-06
- RRep. Mark E. GreenPurchase$500,001 - $1,000,0002021-12-29
STOCK Act disclosures are filed up to 45 days after the trade. Amount is a disclosed range, not an exact figure.
Reddit mentions
See all →AM is the #45 most-discussed ticker across finance subreddits, with 12 mentions in the last 24 hours, +1 vs the day before, hottest in r/WallStreetBets.
Mention counts are conversation volume, not a quality signal. Not investment advice.
Frequently asked questions
How many SEC Form 4 insider filings does AM have?
Antero Midstream Corp (AM) has 46 SEC Form 4 filings (57 transaction rows) in the rolling 365-day window, disclosed by 4 distinct insiders. Most recent filing: Aug 6, 2026.
When was the most recent SEC Form 4 filing for AM?
The most recent Form 4 filing for AM on Tracefour is dated Aug 6, 2026.
Who is the most active insider at AM?
The most active SEC Form 4 filer at AM in the rolling window is Director KLIMLEY BROOKS J, with 3 filings.
What is the net insider flow at AM over the last 6 months?
Over the trailing 180 days, insiders at AM have net sold $5.2M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at AM in the current window?
Inside the rolling window, insiders at AM bought $0 and sold $5.3M based on SEC Form 4 filings.
Can I get alerts for AM insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Antero Midstream Corp (AM). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
Antero Midstream Corp is in the Energy sector.