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No insider purchase over the last 90 days. The latest was filed 16 Dec 2024.
Antero Midstream Corp: what insiders have been doing
Antero Midstream Corp belongs to the Energy sector. Filings by its managers are published through SEC (Form 4). Between 18 October 2025 and 18 October 2026, 14 insiders published 54 filings.
All open-market trades in the period are sales: 6 sales worth €1.3M, by 3 insiders, with no purchase on record. Biggest ticket of the year: €495k, sold by Schultz Yvette K and made public on 10 March 2026 (0.0059% of market cap).
For context, the typical company on the same exchange (median of 5,810 companies) published 19 filings over the same period, against 54 filings here. Our records for Antero Midstream Corp go back to 2021, with 6 purchases and 18 sales on the open market in total. For the fiscal year to 31 December 2025, the annual 10-K puts revenue at 1.19 bn USD and net income at 413.2 m USD.
Typically, a trade is published a median of 3 days after it takes place. Section 16 rules allow two business days to file each Form 4. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning.
Other companies in the same sector with recent insider buying flagged by our signals: RGC Resources Inc and Granite Ridge Resources, Inc. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
Insider Decl.
250
Thresholds
n/a
Buy Volume
€332,643
6 ops. · all time
Sell Volume
€8M
18 ops. · all time
Who traded when
BuySaleBrooks J. Klimley5 sales
Sheri Pearce3 sales
Janine J. Mcardle1 buy
Schultz Yvette K1 sale
Since the insiders bought
- +19.5%Entry US$14.78 · Close at T+365 US$17.66
- +33.6%Entry US$10.00 · Close at T+365 US$13.36
- -2.6%Entry US$10.63 · Close at T+365 US$10.35
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
Analyst consensus: bullish or bearish?
Analysts rate Antero Midstream Corp Hold (neutral), based on 7 analysts. Average price target: US$24.00.
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
Fundamental score
Ranked 5,152 of 24,148 companies
66.1
score / 100
Value59
Quality74
FCF yld7.9%
Earn yld4.2%
EV/EBITDA13.6x
ROE20%
Gross mgn65%
Net mgn33%
Debt/EBITDA3.4x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended December 2025 · cache
US$20.70
Analyst consensus
7 analystsHold
US$22.00Target US$24.00(+16%)US$26.00
Income statement
RevenueUS$1.3B
Gross profitUS$822.2M65% margin
EBITDAUS$959.6M76% margin
Net incomeUS$412.6M30.5% margin
Valuation
PER (trailing)24.9x
PER (forward)12.8x
P/Book5.1x
Beta0.63
Balance sheet & cash
Market capUS$9.8B
Total debtUS$3.2B
Free Cash FlowUS$770.2M
Debt / Equity186%
Profitability & ownership
ROE19.8%
ROA7.6%
% insiders30.6%
% institutions61.0%
Last declaration on 13 October 2026
Declarations250 total
2,015 shares0Common stock, par value $0.01 per shareSEC:0001104659-26-115583:0
2,015 shares0Common stock, par value $0.01 per shareSEC:0001104659-26-115582:0
2,015 shares0Common stock, par value $0.01 per shareSEC:0001104659-26-115579:0
2,015 shares0Common stock, par value $0.01 per shareSEC:0001104659-26-115577:0
2,015 shares0Common stock, par value $0.01 per shareSEC:0001104659-26-115574:0
2,015 shares0Common stock, par value $0.01 per shareSEC:0001104659-26-115568:0
2,015 shares0Common stock, par value $0.01 per shareSEC:0001104659-26-115565:0
3,408 shares0Common stock, par value $0.01 per shareSEC:0001104659-26-115558:0
5,000 shares@ US$21.2710.0010% mcap100.0% of flowCommonSEC144:0001950047-26-007727
5,000 shares@ US$21.270.0011% mcap15.1% of flowCommon stock, par value $0.01 per shareSEC:0001104659-26-092194:0
16,000 shares@ US$22.010.0035% mcap9.6% of flowCommon stock, par value $0.01 per shareSEC:0001104659-26-091154:0
1,907 shares0Common stock, par value $0.01 per shareSEC:0001104659-26-083582:0
1,907 shares0Common stock, par value $0.01 per shareSEC:0001104659-26-083569:0
1,907 shares0Common stock, par value $0.01 per shareSEC:0001104659-26-083576:0
1,907 shares0Common stock, par value $0.01 per shareSEC:0001104659-26-083565:0
3,225 shares0Common stock, par value $0.01 per shareSEC:0001104659-26-083568:0
1,907 shares0Common stock, par value $0.01 per shareSEC:0001104659-26-083572:0
1,907 shares0Common stock, par value $0.01 per shareSEC:0001104659-26-083574:0
1,907 shares0Common stock, par value $0.01 per shareSEC:0001104659-26-083579:0
1,617 shares0Common stock, par value $0.01 per shareSEC:0001104659-26-043255:0
1,617 shares0Common stock, par value $0.01 per shareSEC:0001104659-26-043260:0
1,617 shares0Common stock, par value $0.01 per shareSEC:0001104659-26-043268:0
2,950 shares0Common stock, par value $0.01 per shareSEC:0001104659-26-043276:0
1,617 shares0Common stock, par value $0.01 per shareSEC:0001104659-26-043281:0
1,617 shares0Common stock, par value $0.01 per shareSEC:0001104659-26-043285:0
25 of 250 declarations
About Antero Midstream Corp
Antero Midstream Corp. (NYSE: AM) is a U.S.-listed midstream energy company headquartered in Denver, Colorado, United States. For French-speaking investors in Europe, it is best understood as a specialized infrastructure business within the North American natural gas value chain. The company’s core role is to gather, compress, process and move natural gas and natural gas liquids (NGLs) from production areas to downstream market outlets. Its business is built around the Appalachian Basin, where it provides essential logistics and processing services to support development activity by Antero Resources, its anchor customer and significant shareholder.
The company’s origins are tied to the shale-gas buildout in the United States and the need for dedicated midstream systems to connect new wells to market. Over time, Antero Midstream developed a focused portfolio of gathering pipelines, compression facilities, processing-related infrastructure and fresh-water delivery systems. Unlike an upstream producer, AM does not generate revenue from commodity extraction itself; instead, it monetizes the transportation and handling of produced volumes. That makes its revenue model more infrastructure-like than exploration-driven, with an emphasis on long-term contracts, operational reliability and asset utilization.
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Its main business lines include low-pressure gathering and compression, gas gathering and processing, and fresh-water delivery for hydraulic fracturing operations. This water service component is particularly relevant in the Marcellus/Utica development corridor, where efficient water logistics are part of the drilling and completion process. Because Antero Midstream is closely linked to Antero Resources, it has relatively clear visibility on development activity and production plans, which can be a competitive advantage. At the same time, that concentration also means the company is highly exposed to the operating pace, capital allocation and strategic decisions of a single major customer.
In competitive terms, AM occupies a niche but strategically important position in the Appalachian midstream landscape. Its strength lies in its embedded infrastructure footprint, contractual relationships and proximity to prolific gas resources. Its risk profile, however, includes customer concentration, basin-level commodity sensitivity and the regulatory backdrop affecting U.S. energy infrastructure. For investors, this makes AM less of a broad diversified energy play and more of a targeted cash-flow-oriented midstream platform.
Recent developments highlight management’s focus on portfolio optimization and shareholder returns. In 2025, the company announced a strategic $1.1 billion acquisition of Marcellus shale assets alongside a divestiture of Ohio Utica assets, signaling a desire to refine its asset base and strengthen its regional position. In February 2026, Antero Midstream reported fourth-quarter 2025 results, including higher low-pressure gathering and compression volumes, adjusted EBITDA growth and disciplined capital spending. In January 2026, the board declared a quarterly cash dividend of $0.225 per share, underlining the company’s commitment to capital return. Overall, AM remains a disciplined, infrastructure-focused midstream company on the NYSE in the United States, with a clear regional franchise and a business model closely tied to Appalachian gas development.
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