Michael Mark Manley - Net Worth and Insider Trading
Michael Mark Manley Net Worth
The estimated net worth of Michael Mark Manley is at least $4 Million dollars as of 2025-04-25. Michael Mark Manley is the CEO and Director of AutoNation Inc and owns about 22,277 shares of AutoNation Inc (AN) stock worth over $4 Million. Details can be seen in Michael Mark Manley'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 Michael Mark Manley has not made any transactions after 2023-06-08 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Michael Mark Manley
Michael Mark Manley Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Michael Mark Manley owns 2 companies in total, including AutoNation Inc (AN) , and Dover Corp (DOV) .
Click here to see the complete history of Michael Mark Manley’s form 4 insider trades.
Insider Ownership Summary of Michael Mark Manley
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
AN | AutoNation Inc | 2023-06-08 | director & CEO and Director |
DOV | Dover Corp | 2023-02-10 | director |
Michael Mark Manley Latest Holdings Summary
Michael Mark Manley currently owns a total of 1 stock. Michael Mark Manley owns 22,277 shares of AutoNation Inc (AN) as of June 8, 2023, with a value of $4 Million.
Latest Holdings of Michael Mark Manley
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
AN | AutoNation Inc | 2023-06-08 | 22,277 | 173.36 | 3,861,941 |
Holding Weightings of Michael Mark Manley
Michael Mark Manley Form 4 Trading Tracker
According to the SEC Form 4 filings, Michael Mark Manley has made a total of 1 transactions in AutoNation Inc (AN) over the past 5 years, including 1 buys and 0 sells. The most-recent trade in AutoNation Inc is the acquisition of 7,000 shares on June 8, 2023, which cost Michael Mark Manley around $1 Million.
Insider Trading History of Michael Mark Manley
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Michael Mark Manley Trading Performance
GuruFocus tracks the stock performance after each of Michael Mark Manley's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Michael Mark Manley is 4.69%. GuruFocus also compares Michael Mark Manley's trading performance to market benchmark return within the same time period. The performance of stocks bought by Michael Mark Manley 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 Michael Mark Manley's insider trading performs compared to the benchmark.
Performance of Michael Mark Manley
Michael Mark Manley Ownership Network
Ownership Network List of Michael Mark Manley
Ownership Network Relation of Michael Mark Manley

Michael Mark Manley Owned Company Details
What does AutoNation Inc do?
Who are the key executives at AutoNation Inc?
Michael Mark Manley is the director & CEO and Director of AutoNation Inc. Other key executives at AutoNation Inc include SVP & CAO Kimberly Dees , director & 10 percent owner Edward S Lampert , and other: EVP & CFO Thomas A Szlosek .
AutoNation Inc (AN) Insider Trades Summary
Over the past 18 months, Michael Mark Manley made no insider transaction in AutoNation Inc (AN). Other recent insider transactions involving AutoNation Inc (AN) include a net sale of 1,111,399 shares made by Edward S Lampert , a net sale of 3,586 shares made by Kimberly Dees , and a net sale of 1,350 shares made by Robert R Grusky .
In summary, during the past 3 months, insiders sold 0 shares of AutoNation Inc (AN) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 1,133,677 shares of AutoNation Inc (AN) were sold and 1,421 shares were bought by its insiders, resulting in a net sale of 1,132,256 shares.
AutoNation Inc (AN)'s detailed insider trading history can be found in Insider Trading Tracker table.
AutoNation Inc Insider Transactions
Michael Mark Manley Mailing Address
Above is the net worth, insider trading, and ownership report for Michael Mark Manley. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Michael Mark Manley's mailing address is: Auburn Hills Mi 48326.