Mark W Perry - Net Worth and Insider Trading
Mark W Perry Net Worth
The estimated net worth of Mark W Perry is at least $715 Million dollars as of 2025-03-05. Mark W Perry is the 10% Owner of iShares Indl/Office Real Estate Capped and owns about 16,578,379 shares of iShares Indl/Office Real Estate Capped (FNIO) stock worth over $529 Million. Mark W Perry is the 10% Owner of Echo Global Logistics Inc and owns about 2,420,219 shares of Echo Global Logistics Inc (ECHO) stock worth over $117 Million. Mark W Perry is also the 10% Owner of Amicus Therapeutics Inc and owns about 5,650,340 shares of Amicus Therapeutics Inc (FOLD) stock worth over $51 Million. Besides these, Mark W Perry also holds InnerWorkings Inc (INWK) , Catalyst Biosciences Inc (CBIO) , Novation Companies Inc (NOVCQ) , TiVo Corp (TIVO) . Details can be seen in Mark W Perry'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 W Perry has not made any transactions after 2012-03-07 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Mark W Perry
Mark W Perry Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Mark W Perry owns 20 companies in total, including Workday Inc (WDAY) , Supernus Pharmaceuticals Inc (SUPN) , and InnerWorkings Inc (INWK) among others .
Click here to see the complete history of Mark W Perry’s form 4 insider trades.
Insider Ownership Summary of Mark W Perry
Ticker | Comapny | Transaction Date | Type of Owner |
---|---|---|---|
WDAY | Workday Inc | 2012-10-11 | 10 percent owner |
SUPN | Supernus Pharmaceuticals Inc | 2012-04-30 | 10 percent owner |
INWK | InnerWorkings Inc | 2012-03-28 | 10 percent owner |
![]() | ![]() | 2012-03-07 | 10 percent owner |
![]() | ![]() | 2009-10-01 | 10 percent owner |
![]() | ![]() | 2011-11-03 | 10 percent owner |
![]() | ![]() | 2011-08-08 | 10 percent owner |
![]() | ![]() | 2011-05-03 | 10 percent owner |
![]() | ![]() | 2006-05-23 | 10 percent owner |
![]() | ![]() | 2011-03-10 | 10 percent owner |
![]() | ![]() | 2010-08-30 | 10 percent owner |
![]() | ![]() | 2010-06-30 | 10 percent owner |
![]() | ![]() | 2010-06-23 | 10 percent owner |
![]() | ![]() | 2009-05-08 | 10 percent owner |
![]() | ![]() | 2009-02-20 | 10 percent owner |
![]() | ![]() | 2006-05-09 | 10 percent owner |
![]() | ![]() | 2007-08-14 | 10 percent owner |
![]() | ![]() | 2006-04-12 | 10 percent owner |
![]() | ![]() | 2004-03-04 | 10 percent owner |
![]() | ![]() | 2009-04-03 | 10 percent owner |
Mark W Perry Latest Holdings Summary
Mark W Perry currently owns a total of 7 stocks. Among these stocks, Mark W Perry owns 16,578,379 shares of iShares Indl/Office Real Estate Capped (FNIO) as of March 1, 2012, with a value of $529 Million and a weighting of 73.95%. Mark W Perry owns 2,420,219 shares of Echo Global Logistics Inc (ECHO) as of October 1, 2009, with a value of $117 Million and a weighting of 16.33%. Mark W Perry also owns 5,650,340 shares of Amicus Therapeutics Inc (FOLD) as of March 7, 2012, with a value of $51 Million and a weighting of 7.2%. The other 4 stocks InnerWorkings Inc (INWK) , Catalyst Biosciences Inc (CBIO) , Novation Companies Inc (NOVCQ) , TiVo Corp (TIVO) have a combined weighting of 2.53% among all his current holdings.
Latest Holdings of Mark W Perry
Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
FNIO | iShares Indl/Office Real Estate Capped | 2012-03-01 | 16,578,379 | 31.89 | 528,684,506 |
ECHO | Echo Global Logistics Inc | 2009-10-01 | 2,420,219 | 48.24 | 116,751,365 |
FOLD | Amicus Therapeutics Inc | 2012-03-07 | 5,650,340 | 9.11 | 51,474,597 |
INWK | InnerWorkings Inc | 2012-02-29 | 6,029,190 | 2.99 | 18,027,278 |
CBIO | Catalyst Biosciences Inc | 2006-04-12 | 3,343 | 7.67 | 25,639 |
NOVCQ | Novation Companies Inc | 2006-05-15 | 1,225,179 | 0.00 | 123 |
TIVO | TiVo Corp | 2009-06-03 | 0 | 6.09 | 0 |
Holding Weightings of Mark W Perry
Mark W Perry Form 4 Trading Tracker
According to the SEC Form 4 filings, Mark W Perry has made a total of 0 transactions in iShares Indl/Office Real Estate Capped (FNIO) over the past 5 years. The most-recent trade in iShares Indl/Office Real Estate Capped is the sale of 1,564 shares on March 1, 2012, which brought Mark W Perry around $46,920.
According to the SEC Form 4 filings, Mark W Perry has made a total of 0 transactions in Echo Global Logistics Inc (ECHO) over the past 5 years. The most-recent trade in Echo Global Logistics Inc is the sale of 0 shares on October 1, 2009, which brought Mark W Perry around $0.
According to the SEC Form 4 filings, Mark W Perry has made a total of 0 transactions in Amicus Therapeutics Inc (FOLD) over the past 5 years. The most-recent trade in Amicus Therapeutics Inc is the acquisition of 1,140,000 shares on March 7, 2012, which cost Mark W Perry around $6 Million.
More details on Mark W Perry's insider transactions can be found in the Insider Trading History of Mark W Perry table.Insider Trading History of Mark W Perry
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Mark W Perry Trading Performance
GuruFocus tracks the stock performance after each of Mark W Perry's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Mark W Perry is -15%. GuruFocus also compares Mark W Perry's trading performance to market benchmark return within the same time period. The performance of stocks bought by Mark W Perry within 3 months outperforms 0 times out of 3 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Mark W Perry's insider trading performs compared to the benchmark.
Performance of Mark W Perry
Mark W Perry Ownership Network
Ownership Network List of Mark W Perry
Ownership Network Relation of Mark W Perry

Mark W Perry Owned Company Details
What does Workday Inc do?
Who are the key executives at Workday Inc?
Mark W Perry is the 10 percent owner of Workday Inc. Other key executives at Workday Inc include Co-President Sayan Chakraborty , 10 percent owner David A Duffield , and EVP & General Counsel & Secty Richard Harry Sauer .
Workday Inc (WDAY) Insider Trades Summary
Over the past 18 months, Mark W Perry made no insider transaction in Workday Inc (WDAY). Other recent insider transactions involving Workday Inc (WDAY) include a net sale of 2,726,529 shares made by David A Duffield , a net sale of 57,016 shares made by Richard Harry Sauer , and a net sale of 50,165 shares made by Sayan Chakraborty .
In summary, during the past 3 months, insiders sold 508,642 shares of Workday Inc (WDAY) in total and bought 0 shares, with a net sale of 508,642 shares. During the past 18 months, 2,923,897 shares of Workday Inc (WDAY) were sold and 0 shares were bought by its insiders, resulting in a net sale of 2,923,897 shares.
Workday Inc (WDAY)'s detailed insider trading history can be found in Insider Trading Tracker table.
Workday Inc Insider Transactions
Mark W Perry Mailing Address
Above is the net worth, insider trading, and ownership report for Mark W Perry. Currently GuruFocus does not have mailing address information for Mark W Perry.