Ryan D Drant - Net Worth and Insider Trading
Ryan D Drant Net Worth
The estimated net worth of Ryan D Drant is at least $1.5 Billion dollars as of 2025-07-08. Ryan D Drant is the 10% Owner of Tesaro Inc and owns about 9,854,255 shares of Tesaro Inc (TSRO) stock worth over $739 Million. Ryan D Drant is the 10% Owner of iShares Indl/Office Real Estate Capped and owns about 13,608,912 shares of iShares Indl/Office Real Estate Capped (FNIO) stock worth over $434 Million. Ryan D Drant is also the 10% Owner of Groupon Inc and owns about 3,709,248 shares of Groupon Inc (GRPN) stock worth over $136 Million. Besides these, Ryan D Drant also holds Echo Global Logistics Inc (ECHO) , Ardelyx Inc (ARDX) , InnerWorkings Inc (INWK) , Millennial Media Inc (MM) , Epizyme Inc (EPZM) , Dermira Inc (DERM) , Clovis Oncology Inc (CLVSQ) , Tableau Software Inc (DATA) , ARYx Therapeutics Inc (ARYX) . Details can be seen in Ryan D Drant'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 Ryan D Drant has not made any transactions after 2015-06-05 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Ryan D Drant
Ryan D Drant Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Ryan D Drant owns 32 companies in total, including Ardelyx Inc (ARDX) , Tesaro Inc (TSRO) , and TriVascular Technologies Inc (TRIV) among others .
Click here to see the complete history of Ryan D Drant’s form 4 insider trades.
Insider Ownership Summary of Ryan D Drant
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
ARDX | Ardelyx Inc | 2015-06-05 | 10 percent owner |
TSRO | Tesaro Inc | 2015-06-01 | 10 percent owner |
TRIV | TriVascular Technologies Inc | 2015-05-22 | director & 10 percent owner |
![]() | ![]() | 2015-03-11 | 10 percent owner |
![]() | ![]() | 2015-01-29 | 10 percent owner |
![]() | ![]() | 2015-01-26 | 10 percent owner |
![]() | ![]() | 2015-01-22 | 10 percent owner |
![]() | ![]() | 2014-12-23 | 10 percent owner |
![]() | ![]() | 2014-01-30 | 10 percent owner |
![]() | ![]() | 2014-12-02 | 10 percent owner |
![]() | ![]() | 2014-11-25 | 10 percent owner |
![]() | ![]() | 2014-10-08 | 10 percent owner |
![]() | ![]() | 2014-08-27 | 10 percent owner |
![]() | ![]() | 2014-08-15 | 10 percent owner |
![]() | ![]() | 2014-08-06 | 10 percent owner |
![]() | ![]() | 2014-07-22 | 10 percent owner |
![]() | ![]() | 2014-04-09 | 10 percent owner |
![]() | ![]() | 2014-04-02 | 10 percent owner |
![]() | ![]() | 2014-01-29 | 10 percent owner |
![]() | ![]() | 2013-05-22 | 10 percent owner |
![]() | ![]() | 2014-01-09 | 10 percent owner |
![]() | ![]() | 2013-10-29 | 10 percent owner |
![]() | ![]() | 2013-08-22 | 10 percent owner |
![]() | ![]() | 2011-11-21 | 10 percent owner |
![]() | ![]() | 2012-10-11 | 10 percent owner |
![]() | ![]() | 2012-10-29 | 10 percent owner |
![]() | ![]() | 2012-04-30 | 10 percent owner |
![]() | ![]() | 2012-03-28 | 10 percent owner |
![]() | ![]() | 2007-05-30 | 10 percent owner |
![]() | ![]() | 2009-10-01 | 10 percent owner |
![]() | ![]() | 2011-03-10 | 10 percent owner |
![]() | ![]() | 2009-04-03 | 10 percent owner |
Ryan D Drant Latest Holdings Summary
Ryan D Drant currently owns a total of 12 stocks. Among these stocks, Ryan D Drant owns 9,854,255 shares of Tesaro Inc (TSRO) as of June 5, 2013, with a value of $739 Million and a weighting of 49.3%. Ryan D Drant owns 13,608,912 shares of iShares Indl/Office Real Estate Capped (FNIO) as of April 30, 2012, with a value of $434 Million and a weighting of 28.96%. Ryan D Drant also owns 3,709,248 shares of Groupon Inc (GRPN) as of August 22, 2013, with a value of $136 Million and a weighting of 9.09%. The other 9 stocks Echo Global Logistics Inc (ECHO) , Ardelyx Inc (ARDX) , InnerWorkings Inc (INWK) , Millennial Media Inc (MM) , Epizyme Inc (EPZM) , Dermira Inc (DERM) , Clovis Oncology Inc (CLVSQ) , Tableau Software Inc (DATA) , ARYx Therapeutics Inc (ARYX) have a combined weighting of 12.66% among all his current holdings.
Latest Holdings of Ryan D Drant
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
TSRO | Tesaro Inc | 2013-06-05 | 9,854,255 | 74.96 | 738,674,955 |
FNIO | iShares Indl/Office Real Estate Capped | 2012-04-30 | 13,608,912 | 31.89 | 433,988,204 |
GRPN | Groupon Inc | 2013-08-22 | 3,709,248 | 36.71 | 136,166,494 |
ECHO | Echo Global Logistics Inc | 2009-10-01 | 2,420,219 | 48.24 | 116,751,365 |
ARDX | Ardelyx Inc | 2015-06-05 | 7,489,485 | 4.35 | 32,579,260 |
INWK | InnerWorkings Inc | 2012-02-29 | 6,029,555 | 2.99 | 18,028,369 |
MM | Millennial Media Inc | 2012-10-29 | 8,196,614 | 1.75 | 14,344,075 |
EPZM | Epizyme Inc | 2014-08-15 | 5,149,740 | 1.47 | 7,570,118 |
DERM | Dermira Inc | 2014-10-02 | 17,241 | 18.75 | 323,269 |
CLVSQ | Clovis Oncology Inc | 2011-11-21 | 3,419,671 | 0.02 | 51,295 |
DATA | Tableau Software Inc | 2014-11-10 | 0 | 169.53 | 0 |
ARYX | ARYx Therapeutics Inc | 2011-03-10 | 0 | 0.00 | 0 |
Holding Weightings of Ryan D Drant
Ryan D Drant Form 4 Trading Tracker
According to the SEC Form 4 filings, Ryan D Drant has made a total of 0 transactions in Tesaro Inc (TSRO) over the past 5 years. The most-recent trade in Tesaro Inc is the sale of 4,163 shares on June 5, 2013, which brought Ryan D Drant around $163,023.
According to the SEC Form 4 filings, Ryan D Drant 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 16,101 shares on April 30, 2012, which brought Ryan D Drant around $427,160.
According to the SEC Form 4 filings, Ryan D Drant has made a total of 0 transactions in Groupon Inc (GRPN) over the past 5 years. The most-recent trade in Groupon Inc is the sale of 346 shares on August 22, 2013, which brought Ryan D Drant around $68,815.
More details on Ryan D Drant's insider transactions can be found in the Insider Trading History of Ryan D Drant table.Insider Trading History of Ryan D Drant
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Ryan D Drant Trading Performance
GuruFocus tracks the stock performance after each of Ryan D Drant's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Ryan D Drant is 41.14%. GuruFocus also compares Ryan D Drant's trading performance to market benchmark return within the same time period. The performance of stocks bought by Ryan D Drant within 3 months outperforms 5 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 Ryan D Drant's insider trading performs compared to the benchmark.
Ryan D Drant Ownership Network
Ownership Network List of Ryan D Drant
Ownership Network Relation of Ryan D Drant

Ryan D Drant Owned Company Details
What does Ardelyx Inc do?
Who are the key executives at Ardelyx Inc?
Ryan D Drant is the 10 percent owner of Ardelyx Inc. Other key executives at Ardelyx Inc include Chief Medical Officer Laura A Williams , Chief Financial Officer Justin A Renz , and director & President & CEO Michael Raab .
Ardelyx Inc (ARDX) Insider Trades Summary
Over the past 18 months, Ryan D Drant made no insider transaction in Ardelyx Inc (ARDX). Other recent insider transactions involving Ardelyx Inc (ARDX) include a net sale of 653,019 shares made by Michael Raab , a net sale of 216,892 shares made by David P. Rosenbaum , and a net sale of 450,947 shares made by Elizabeth A Grammer .
In summary, during the past 3 months, insiders sold 125,143 shares of Ardelyx Inc (ARDX) in total and bought 881,377 shares, with a net purchase of 756,234 shares. During the past 18 months, 1,880,824 shares of Ardelyx Inc (ARDX) were sold and 1,587,274 shares were bought by its insiders, resulting in a net sale of 293,550 shares.
Ardelyx Inc (ARDX)'s detailed insider trading history can be found in Insider Trading Tracker table.
Ardelyx Inc Insider Transactions
Ryan D Drant Mailing Address
Above is the net worth, insider trading, and ownership report for Ryan D Drant. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Ryan D Drant's mailing address is: Baltimore Md 21202.