Mark B Cox - Net Worth and Insider Trading

Mark B Cox Net Worth

The estimated net worth of Mark B Cox is at least $4 Million dollars as of 2024-12-29. Mark B Cox is the EVP / CFO of Delek US Holdings Inc and owns about 165,000 shares of Delek US Holdings Inc (DK) stock worth over $3 Million. Mark B Cox is also the EVP / CFO of Delek Logistics Partners LP and owns about 25,000 shares of Delek Logistics Partners LP (DKL) stock worth over $1 Million. Details can be seen in Mark B Cox's Latest Holdings Summary section.

Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that Mark B Cox has not made any transactions after 2012-12-12 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

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Transaction Summary of Mark B Cox

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Mark B Cox Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Mark B Cox owns 3 companies in total, including Delek Logistics Partners LP (DKL) , Delek US Holdings Inc (DK) , and Western Refining Inc (WNR) .

Click here to see the complete history of Mark B Cox’s form 4 insider trades.

Insider Ownership Summary of Mark B Cox

Ticker Comapny Transaction Date Type of Owner
DKL Delek Logistics Partners LP 2012-11-07 director & EVP / CFO
DK Delek US Holdings Inc 2016-10-11 EVP/Chief Administrative Offic
WNR Western Refining Inc 2009-03-26 SVP-Treasurer & Director of IR

Mark B Cox Latest Holdings Summary

Mark B Cox currently owns a total of 2 stocks. Among these stocks, Mark B Cox owns 165,000 shares of Delek US Holdings Inc (DK) as of December 12, 2012, with a value of $3 Million and a weighting of 73.63%. Mark B Cox also owns 25,000 shares of Delek Logistics Partners LP (DKL) as of November 7, 2012, with a value of $1 Million and a weighting of 26.37%.

Latest Holdings of Mark B Cox

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
DK Delek US Holdings Inc 2012-12-12 165,000 17.34 2,861,100
DKL Delek Logistics Partners LP 2012-11-07 25,000 40.98 1,024,500

Holding Weightings of Mark B Cox


Mark B Cox Form 4 Trading Tracker

According to the SEC Form 4 filings, Mark B Cox has made a total of 0 transactions in Delek US Holdings Inc (DK) over the past 5 years. The most-recent trade in Delek US Holdings Inc is the sale of 10,500 shares on December 12, 2012, which brought Mark B Cox around $274,785.

According to the SEC Form 4 filings, Mark B Cox has made a total of 0 transactions in Delek Logistics Partners LP (DKL) over the past 5 years. The most-recent trade in Delek Logistics Partners LP is the acquisition of 25,000 shares on November 7, 2012, which cost Mark B Cox around $525,000.

Insider Trading History of Mark B Cox

No transactions are available. GuruFocus only tracks and displays the purchase and sale of non-derivative security in open market or private transactions from SEC filings with the transaction code of P or S.
Total 0
  • 1
Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as conversion of derivative security or exercise of options are not included. Insiders are limited to only officers and/or directors of the company.

Mark B Cox Trading Performance

GuruFocus tracks the stock performance after each of Mark B Cox's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Mark B Cox is 19.14%. GuruFocus also compares Mark B Cox's trading performance to market benchmark return within the same time period. The performance of stocks bought by Mark B Cox within 3 months outperforms 1 times out of 1 transactions in total compared to the return of S&P 500 within the same period.

You can select different timeframes to see how Mark B Cox's insider trading performs compared to the benchmark.

Please note GuruFocus will not track the insiders’ transaction performance if he/she does not have buying transactions.

Performance of Mark B Cox

Average Return

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Average return per transaction

Outperforming Transactions

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1 out of 1 outperforming transactions.
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Return(%) 0.31 LIMIT LIMIT LIMIT LIMIT LIMIT
Relative Return to S&P 500(%) -1.38 LIMIT LIMIT LIMIT LIMIT LIMIT

Mark B Cox Ownership Network

Ownership Network List of Mark B Cox

No Data

Ownership Network Relation of Mark B Cox

Insider Network Chart

Mark B Cox Owned Company Details

What does Delek Logistics Partners LP do?

Who are the key executives at Delek Logistics Partners LP?

Mark B Cox is the director & EVP / CFO of Delek Logistics Partners LP. Other key executives at Delek Logistics Partners LP include Executive Vice President Avigal Soreq , director & Chairman / CEO Ezra Uzi Yemin , and EVP & Operations Joseph Israel .

Delek Logistics Partners LP (DKL) Insider Trades Summary

Over the past 18 months, Mark B Cox made no insider transaction in Delek Logistics Partners LP (DKL). Other recent insider transactions involving Delek Logistics Partners LP (DKL) include a net purchase of 4,467 shares made by Reuven Spiegel , a net purchase of 5,388 shares made by Avigal Soreq , and a net purchase of 4,460 shares made by Ezra Uzi Yemin .

In summary, during the past 3 months, insiders sold 0 shares of Delek Logistics Partners LP (DKL) in total and bought 11,884 shares, with a net purchase of 11,884 shares. During the past 18 months, 700 shares of Delek Logistics Partners LP (DKL) were sold and 20,747 shares were bought by its insiders, resulting in a net purchase of 20,047 shares.

Delek Logistics Partners LP (DKL)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Delek Logistics Partners LP Insider Transactions

No Available Data

Mark B Cox Mailing Address

Above is the net worth, insider trading, and ownership report for Mark B Cox. You might contact Mark B Cox via mailing address: 680 Legends Crest Drive, Franklin Tn 37069.

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