J Mark Lester - Net Worth and Insider Trading
J Mark Lester Net Worth
The estimated net worth of J Mark Lester is at least $5,530 dollars as of 2025-04-14. J Mark Lester is the Executive Vice President of Chesapeake Energy Corp and owns about 1,813 shares of Chesapeake Energy Corp (CHKAQ) stock worth over $5,530. Details can be seen in J Mark Lester'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 J Mark Lester has not made any transactions after 2008-10-10 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of J Mark Lester
J Mark Lester Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, J Mark Lester owns 2 companies in total, including Chesapeake Energy Corp (CHKAQ) , and Expand Energy Corp (EXE) .
Click here to see the complete history of J Mark Lester’s form 4 insider trades.
Insider Ownership Summary of J Mark Lester
Ticker | Comapny | Transaction Date | Type of Owner |
---|---|---|---|
CHKAQ | Chesapeake Energy Corp | 2010-01-29 | Retired Executive VP |
EXE | Expand Energy Corp | 2006-04-01 | EVP - Exploration |
J Mark Lester Latest Holdings Summary
J Mark Lester currently owns a total of 1 stock. J Mark Lester owns 1,813 shares of Chesapeake Energy Corp (CHKAQ) as of October 10, 2008, with a value of $5,530.
Latest Holdings of J Mark Lester
Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
CHKAQ | Chesapeake Energy Corp | 2008-10-10 | 1,813 | 3.05 | 5,530 |
Holding Weightings of J Mark Lester
J Mark Lester Form 4 Trading Tracker
According to the SEC Form 4 filings, J Mark Lester has made a total of 0 transactions in Chesapeake Energy Corp (CHKAQ) over the past 5 years. The most-recent trade in Chesapeake Energy Corp is the acquisition of 25 shares on October 10, 2008, which cost J Mark Lester around $74,200.
Insider Trading History of J Mark Lester
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J Mark Lester Trading Performance
GuruFocus tracks the stock performance after each of J Mark Lester's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by J Mark Lester is 0.97%. GuruFocus also compares J Mark Lester's trading performance to market benchmark return within the same time period. The performance of stocks bought by J Mark Lester 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 J Mark Lester's insider trading performs compared to the benchmark.
Performance of J Mark Lester
J Mark Lester Ownership Network
Ownership Network List of J Mark Lester
Ownership Network Relation of J Mark Lester

J Mark Lester Owned Company Details
What does Chesapeake Energy Corp do?
Who are the key executives at Chesapeake Energy Corp?
J Mark Lester is the Retired Executive VP of Chesapeake Energy Corp. Other key executives at Chesapeake Energy Corp include director & CEO Robert D. Lawler , EVP-Exploration & Production Frank J. Patterson , and SVP & Chief Accounting Officer William M Buergler .
Chesapeake Energy Corp (CHKAQ) Insider Trades Summary
In summary, during the past 3 months, insiders sold 0 shares of Chesapeake Energy Corp (CHKAQ) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Chesapeake Energy Corp (CHKAQ) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
Chesapeake Energy Corp (CHKAQ)'s detailed insider trading history can be found in Insider Trading Tracker table.
Chesapeake Energy Corp Insider Transactions
J Mark Lester Mailing Address
Above is the net worth, insider trading, and ownership report for J Mark Lester. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, J Mark Lester's mailing address is: Oklahoma City Ok 73118.