John Mollenkopf, EVP & COO at Markwest Energy, holds 37.79K shares in Antero Midstream (Ticker: AM), holds 413.45K shares in MPLX (Ticker: MPLX), holds 0.00 shares in Markwest Energy (Ticker: MWE).

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John Mollenkopf
Markwest Energy (MWE)
EVP & COO

Not Ranked

John Mollenkopf has not reported sufficient informative transactions and therefore cannot be ranked.

Time Frame

1 Year

Compare to

No Benchmark

How are Insiders Ranked?

Insider Holdings

97.14%

MPLX

2.86%

A breakdown of John Mollenkopf's holdings

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Insider Roles

MPLX
(MPLX)

Exec VP and COO

Antero Midstream
(AM)

Director

Roles that John Mollenkopf holds in companies

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Most Profitable Insider Trade

Currently, no data available

The most profitable trade made by John Mollenkopf

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John Mollenkopf's Trading History

MWE

Markwest Energy

Dec 08, 2015

―

Uninformative Sell

10.50M

$0.00

MPLX

Dec 22, 2015

Exec VP and COO

Uninformative Buy

―

$8.96M

Antero Midstream

Jul 14, 2020

Director

Uninformative Buy

―

$263.42K

~~AM

Antero Midstream Partners LP

―

$143.93K

List of latest transactions for each holding click on a transaction to see John Mollenkopf's performance on stock

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John Mollenkopf insider profile FAQ

What is the percentage of profitable transactions made by John Mollenkopf?

The percentage of profitable transactions made by John Mollenkopf is ―.

What is the average return per transaction made by John Mollenkopf?

The average return per transaction made by John Mollenkopf is ―.

What stocks does John Mollenkopf hold?

John Mollenkopf holds: MWE, MPLX, AM, ~~AM stocks.

What was John Mollenkopf’s latest transaction?

John Mollenkopf latest transaction was an Uninformative Buy of ―.

What was John Mollenkopf's most profitable transaction?

John Mollenkopf’s most profitable transaction was an Uninformative Buy of stock on ―. The return on the trade was ―.

What is John Mollenkopf's role in Markwest Energy?

John Mollenkopf's role in Markwest Energy is EVP & COO.

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John Mollenkopf Insider Profile

John Mollenkopf Markwest Energy (MWE)EVP & COO