Lee M Tillman - Net Worth and Insider Trading
Lee M Tillman Net Worth
The estimated net worth of Lee M Tillman is at least $34 Million dollars as of 2025-04-30. Lee M Tillman is the Chairman, President and CEO of Marathon Oil Corp and owns about 1,200,503 shares of Marathon Oil Corp (MRO) stock worth over $34 Million. Details can be seen in Lee M Tillman'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 Lee M Tillman has not made any transactions after 2024-11-18 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Lee M Tillman
Lee M Tillman Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Lee M Tillman owns 1 companies in total, including Marathon Oil Corp (MRO) .
Click here to see the complete history of Lee M Tillman’s form 4 insider trades.
Insider Ownership Summary of Lee M Tillman
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
MRO | Marathon Oil Corp | 2024-11-18 | director & President and CEO |
Lee M Tillman Latest Holdings Summary
Lee M Tillman currently owns a total of 1 stock. Lee M Tillman owns 1,200,503 shares of Marathon Oil Corp (MRO) as of November 18, 2024, with a value of $34 Million.
Latest Holdings of Lee M Tillman
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
MRO | Marathon Oil Corp | 2024-11-18 | 1,200,503 | 28.55 | 34,274,361 |
Holding Weightings of Lee M Tillman
Lee M Tillman Form 4 Trading Tracker
According to the SEC Form 4 filings, Lee M Tillman has made a total of 13 transactions in Marathon Oil Corp (MRO) over the past 5 years, including 0 buys and 13 sells. The most-recent trade in Marathon Oil Corp is the sale of 256,591 shares on November 18, 2024, which brought Lee M Tillman around $7 Million.
Insider Trading History of Lee M Tillman
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Lee M Tillman Trading Performance
GuruFocus tracks the stock performance after each of Lee M Tillman's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Lee M Tillman is 35.67%. GuruFocus also compares Lee M Tillman's trading performance to market benchmark return within the same time period. The performance of stocks bought by Lee M Tillman within 3 months outperforms 4 times out of 5 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Lee M Tillman's insider trading performs compared to the benchmark.
Performance of Lee M Tillman
Lee M Tillman Ownership Network
Ownership Network List of Lee M Tillman
Ownership Network Relation of Lee M Tillman

Lee M Tillman Owned Company Details
What does Marathon Oil Corp do?
Who are the key executives at Marathon Oil Corp?
Lee M Tillman is the director & President and CEO of Marathon Oil Corp. Other key executives at Marathon Oil Corp include See Remarks Patrick Wagner , Executive VP and CFO Dane E Whitehead , and Senior VP & Operations Michael A Henderson .
Marathon Oil Corp (MRO) Insider Trades Summary
Over the past 18 months, Lee M Tillman made 2 insider transaction in Marathon Oil Corp (MRO) with a net sale of 337,238. Other recent insider transactions involving Marathon Oil Corp (MRO) include a net sale of 112,157 shares made by Patrick Wagner , a net sale of 125,241 shares made by Dane E Whitehead , and a net sale of 89,389 shares made by Michael A Henderson .
In summary, during the past 3 months, insiders sold 0 shares of Marathon Oil Corp (MRO) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 664,025 shares of Marathon Oil Corp (MRO) were sold and 0 shares were bought by its insiders, resulting in a net sale of 664,025 shares.
Marathon Oil Corp (MRO)'s detailed insider trading history can be found in Insider Trading Tracker table.
Marathon Oil Corp Insider Transactions
Lee M Tillman Mailing Address
Above is the net worth, insider trading, and ownership report for Lee M Tillman. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Lee M Tillman's mailing address is: Houston Tx 77056.