Mark S Shapiro - Net Worth and Insider Trading
Mark S Shapiro Net Worth
The estimated net worth of Mark S Shapiro is at least $24 Million dollars as of 2025-04-25. Mark S Shapiro is the See Remarks of TKO Group Holdings Inc and owns about 73,677 shares of TKO Group Holdings Inc (TKO) stock worth over $11 Million. Mark S Shapiro is the See Remarks of Endeavor Group Holdings Inc and owns about 198,167 shares of Endeavor Group Holdings Inc (EDR) stock worth over $6 Million. Mark S Shapiro is also the Director of Live Nation Entertainment Inc and owns about 36,765 shares of Live Nation Entertainment Inc (LYV) stock worth over $5 Million. Besides these, Mark S Shapiro also holds Equity Residential (EQR) , Papa John's International Inc (PZZA) , Frontier Communications Corp (FTRCQ) . Details can be seen in Mark S Shapiro'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 S Shapiro has not made any transactions after 2025-02-25 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Mark S Shapiro
Mark S Shapiro Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Mark S Shapiro owns 10 companies in total, including Equity Residential (EQR) , Live Nation Entertainment Inc (LYV) , and Frontier Communications Corp (FTRPR.PFD) among others .
Click here to see the complete history of Mark S Shapiro’s form 4 insider trades.
Insider Ownership Summary of Mark S Shapiro
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
EQR | Equity Residential | 2023-05-04 | director |
LYV | Live Nation Entertainment Inc | 2019-05-16 | director |
FTRPR.PFD | Frontier Communications Corp | 2019-04-01 | director |
![]() | ![]() | 2018-03-02 | director |
![]() | ![]() | 2005-11-29 | director |
![]() | ![]() | 2010-12-31 | director |
![]() | ![]() | 2025-02-25 | President |
![]() | ![]() | 2021-01-06 | director |
![]() | ![]() | 2021-01-06 | director |
![]() | ![]() | 2025-01-03 | director & See Remarks |
Mark S Shapiro Latest Holdings Summary
Mark S Shapiro currently owns a total of 6 stocks. Among these stocks, Mark S Shapiro owns 73,677 shares of TKO Group Holdings Inc (TKO) as of January 3, 2025, with a value of $11 Million and a weighting of 47.39%. Mark S Shapiro owns 198,167 shares of Endeavor Group Holdings Inc (EDR) as of February 25, 2025, with a value of $6 Million and a weighting of 24.01%. Mark S Shapiro also owns 36,765 shares of Live Nation Entertainment Inc (LYV) as of May 16, 2019, with a value of $5 Million and a weighting of 20.21%. The other 3 stocks Equity Residential (EQR) , Papa John's International Inc (PZZA) , Frontier Communications Corp (FTRCQ) have a combined weighting of 8.39% among all his current holdings.
Latest Holdings of Mark S Shapiro
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
TKO | TKO Group Holdings Inc | 2025-01-03 | 73,677 | 155.28 | 11,440,565 |
EDR | Endeavor Group Holdings Inc | 2025-02-25 | 198,167 | 29.25 | 5,796,385 |
LYV | Live Nation Entertainment Inc | 2019-05-16 | 36,765 | 132.72 | 4,879,451 |
EQR | Equity Residential | 2023-05-04 | 17,198 | 69.31 | 1,191,993 |
PZZA | Papa John's International Inc | 2018-03-02 | 25,070 | 33.19 | 832,073 |
FTRCQ | Frontier Communications Corp | 2013-06-05 | 6,680 | 0.06 | 394 |
Holding Weightings of Mark S Shapiro
Mark S Shapiro Form 4 Trading Tracker
According to the SEC Form 4 filings, Mark S Shapiro has made a total of 3 transactions in TKO Group Holdings Inc (TKO) over the past 5 years, including 1 buys and 2 sells. The most-recent trade in TKO Group Holdings Inc is the sale of 31,666 shares on January 3, 2025, which brought Mark S Shapiro around $4 Million.
According to the SEC Form 4 filings, Mark S Shapiro has made a total of 10 transactions in Endeavor Group Holdings Inc (EDR) over the past 5 years, including 0 buys and 10 sells. The most-recent trade in Endeavor Group Holdings Inc is the sale of 98,135 shares on February 25, 2025, which brought Mark S Shapiro around $3 Million.
According to the SEC Form 4 filings, Mark S Shapiro has made a total of 0 transactions in Live Nation Entertainment Inc (LYV) over the past 5 years. The most-recent trade in Live Nation Entertainment Inc is the sale of 8,000 shares on May 16, 2019, which brought Mark S Shapiro around $519,200.
More details on Mark S Shapiro's insider transactions can be found in the Insider Trading History of Mark S Shapiro table.Insider Trading History of Mark S Shapiro
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Mark S Shapiro Trading Performance
GuruFocus tracks the stock performance after each of Mark S Shapiro's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Mark S Shapiro is 12.37%. GuruFocus also compares Mark S Shapiro's trading performance to market benchmark return within the same time period. The performance of stocks bought by Mark S Shapiro 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 Mark S Shapiro's insider trading performs compared to the benchmark.
Performance of Mark S Shapiro
Mark S Shapiro Ownership Network
Ownership Network List of Mark S Shapiro
Ownership Network Relation of Mark S Shapiro

Mark S Shapiro Owned Company Details
What does Equity Residential do?
Who are the key executives at Equity Residential?
Mark S Shapiro is the director of Equity Residential. Other key executives at Equity Residential include EVP & Chief Financial Officer Robert Garechana , Chief Accounting Officer Ian Kaufman , and Executive Vice President Catherine Carraway .
Equity Residential (EQR) Insider Trades Summary
Over the past 18 months, Mark S Shapiro made no insider transaction in Equity Residential (EQR). Other recent insider transactions involving Equity Residential (EQR) include a net sale of 136,564 shares made by David J Neithercut , a net sale of 16,126 shares made by Michael L Manelis , and a net sale of 11,523 shares made by Robert Garechana .
In summary, during the past 3 months, insiders sold 35,168 shares of Equity Residential (EQR) in total and bought 4 shares, with a net sale of 35,164 shares. During the past 18 months, 219,680 shares of Equity Residential (EQR) were sold and 4 shares were bought by its insiders, resulting in a net sale of 219,676 shares.
Equity Residential (EQR)'s detailed insider trading history can be found in Insider Trading Tracker table.
Equity Residential Insider Transactions
Mark S Shapiro Mailing Address
Above is the net worth, insider trading, and ownership report for Mark S Shapiro. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Mark S Shapiro's mailing address is: Ashburn Va 20147.