Frank M.  Semple net worth and biography

Frank Semple Biography and Net Worth

Director of Mplx
Mr. Semple is the retired chairman, president and chief executive officer of MarkWest Energy Partners, L.P.

Mr. Semple joined MPLX in 2015, at the time of the MPLX and MarkWest combination and retired in 2016. He joined MarkWest in 2003, as president and chief executive officer and was elected chairman of the board in 2008. Prior to joining MarkWest, Mr. Semple completed a 22-year career with The Williams Companies and WilTel Communications. He served as the chief operating officer of WilTel Communications, senior vice president/general manager of Williams Natural Gas Company, vice president, operations and engineering for Northwest Pipeline Company and division manager for Williams Pipeline Company. Prior to his time at The Williams Companies, Mr. Semple served in the U.S. Navy.

Mr. Semple earned a bachelor’s degree in mechanical engineering from the United States Naval Academy. He completed the Program for Management Development at Harvard Business School.

Mr. Semple serves on the boards of directors of Marathon Petroleum Corporation and Choctaw Global, LLC, an affiliate of the Choctaw Nation of Oklahoma.

What is Frank M. Semple's net worth?

The estimated net worth of Frank M. Semple is at least $13.81 million as of December 27th, 2016. Mr. Semple owns 285,004 shares of Mplx stock worth more than $13,814,144 as of January 6th. This net worth estimate does not reflect any other investments that Mr. Semple may own. Learn More about Frank M. Semple's net worth.

How do I contact Frank M. Semple?

The corporate mailing address for Mr. Semple and other Mplx executives is 200 EAST HARDIN STREET, FINDLAY OH, 45840. Mplx can also be reached via phone at (419) 421-2414 and via email at lr@marathonpetroleum.com. Learn More on Frank M. Semple's contact information.

Has Frank M. Semple been buying or selling shares of Mplx?

Frank M. Semple has not been actively trading shares of Mplx during the last ninety days. Most recently, Frank M. Semple sold 28,000 shares of the business's stock in a transaction on Tuesday, February 1st. The shares were sold at an average price of $33.00, for a transaction totalling $924,000.00. Learn More on Frank M. Semple's trading history.

Who are Mplx's active insiders?

Mplx's insider roster includes Gregory Floerke (COO), Carl Hagedorn (EVP & CFO), and Frank Semple (Director). Learn More on Mplx's active insiders.

Are insiders buying or selling shares of Mplx?

In the last twelve months, insiders at the pipeline company sold shares 1 times. They sold a total of 4,000 shares worth more than $188,960.00. The most recent insider tranaction occured on November, 18th when VP Carl Kristopher Hagedorn sold 4,000 shares worth more than $188,960.00. Learn More about insider trades at Mplx.

Information on this page was last updated on 11/18/2024.

Frank M. Semple Insider Trading History at Mplx

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Frank M. Semple Buying and Selling Activity at Mplx

This chart shows Frank M Semple's buying and selling at Mplx by year and by quarter.

Skip ChartChart Data in Insider Trading History Table
2022202320242025$0bought$0soldQ1Q2Q3Q4Q1Q2Q3Q4Q1Q2Q3Q4Q1-$500k$0$500kTotal Insider BuyingTotal Insider Selling

Mplx Company Overview

Mplx logo
MPLX LP engages in the operation of midstream energy infrastructure and logistics assets, and distribution fuels services. It operates through the Logistics and Storage (L&S) and Gathering and Processing (G&P) segments. The Logistics and Storage segment transports, stores, distributes, and markets crude oil, asphalt, refined petroleum products, and water. The Gathering and Processing segment gathers, processes, and transports natural gas, and gathers, transports, fractionates, stores, and markets natural gas liquids (NGLs). The company was founded on March 27, 2012 and is headquartered in Findlay, OH.
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Today's Range

Now: $48.47
Low: $48.41
High: $48.95

50 Day Range

MA: $47.72
Low: $44.20
High: $51.66

2 Week Range

Now: $48.47
Low: $36.76
High: $51.94

Volume

1,030,631 shs

Average Volume

1,737,968 shs

Market Capitalization

$49.38 billion

P/E Ratio

11.43

Dividend Yield

7.87%

Beta

1.43