Peter J Barris - Net Worth and Insider Trading

Peter J Barris Net Worth

The estimated net worth of Peter J Barris is at least $2.5 Billion dollars as of 2024-05-10. Peter J Barris is the 10% Owner of Tesaro Inc and owns about 10,422,179 shares of Tesaro Inc (TSRO) stock worth over $781 Million. Peter J Barris is the 10% Owner of iShares Indl/Office Real Estate Capped and owns about 13,610,551 shares of iShares Indl/Office Real Estate Capped (FNIO) stock worth over $434 Million. Peter J Barris is also the 10% Owner of Supernus Pharmaceuticals Inc and owns about 7,716,055 shares of Supernus Pharmaceuticals Inc (SUPN) stock worth over $231 Million. Besides these, Peter J Barris also holds Rhythm Pharmaceuticals Inc (RYTM) , Ra Pharmaceuticals Inc (RARX) , Ardelyx Inc (ARDX) , Mirum Pharmaceuticals Inc (MIRM) , Adaptimmune Therapeutics PLC (ADAP) , Echo Global Logistics Inc (ECHO) , Boingo Wireless Inc (WIFI) , Amicus Therapeutics Inc (FOLD) , AVEO Pharmaceuticals Inc (AVEO) , Liquidia Corp (LQDA) , Mersana Therapeutics Inc (MRSN) , Senseonics Holdings Inc (SENS) , Millennial Media Inc (MM) , InnerWorkings Inc (INWK) , Trevi Therapeutics Inc (TRVI) , Epizyme Inc (EPZM) , Tableau Software Inc (DATA) , Surface Oncology Inc (SURF) , GlycoMimetics Inc (GLYC) , Regulus Therapeutics Inc (RGLS) , Groupon Inc (GRPN) , Catalyst Biosciences Inc (CBIO) , Dermira Inc (DERM) , Interleukin Genetics Inc (ILIU) , Achaogen Inc (AKAOQ) , Clovis Oncology Inc (CLVSQ) , TRACON Pharmaceuticals Inc (TCON) , Genocea Biosciences Inc (GNCAQ) , Novation Companies Inc (NOVCQ) , ARCA biopharma Inc (ABIO) , Appian Corp (APPN) . Details can be seen in Peter J Barris's Latest Holdings Summary section.

Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the assumption that Peter J Barris has not made any transactions after 2019-12-26 and currently still holds the listed stock(s).

Transaction Summary of Peter J Barris

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Peter J Barris Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Peter J Barris owns 86 companies in total, including Sprout Social Inc (SPT) , Groupon Inc (GRPN) , and Regulus Therapeutics Inc (RGLS) among others .

Click here to see the complete history of Peter J Barris’s form 4 insider trades.

Insider Ownership Summary of Peter J Barris

Ticker Comapny Transaction Date Type of Owner
SPT Sprout Social Inc 2019-12-12 director & 10 percent owner
GRPN Groupon Inc 2019-12-26 director & 10 percent owner
RGLS Regulus Therapeutics Inc 2019-05-07 10 percent owner
2016-07-18 10 percent owner
2019-11-26 10 percent owner
2019-11-06 10 percent owner
2019-10-30 10 percent owner
2019-09-12 10 percent owner
2019-07-22 10 percent owner
2019-06-24 10 percent owner
2019-06-07 10 percent owner
2019-05-09 10 percent owner
2019-04-08 10 percent owner
2017-07-03 10 percent owner
2019-01-22 10 percent owner
2018-12-14 10 percent owner
2018-12-07 10 percent owner
2018-10-17 10 percent owner
2018-10-17 10 percent owner
2018-10-04 10 percent owner
2018-09-07 10 percent owner
2018-07-30 10 percent owner
2018-07-24 10 percent owner
2018-05-10 10 percent owner
2018-05-01 10 percent owner
2018-04-23 10 percent owner
2018-03-27 10 percent owner
2018-03-09 10 percent owner
2018-02-26 10 percent owner
2018-02-26 10 percent owner
2017-11-27 10 percent owner
2015-09-30 10 percent owner
2018-01-01 10 percent owner
2017-12-08 10 percent owner
2017-11-20 10 percent owner
2017-11-06 10 percent owner
2017-10-10 10 percent owner
2015-01-26 10 percent owner
2016-12-19 10 percent owner
2016-10-11 10 percent owner
2016-09-21 10 percent owner
2016-07-29 10 percent owner
2016-06-14 10 percent owner
2016-02-03 10 percent owner
2016-01-12 10 percent owner
2015-06-17 10 percent owner
2015-10-14 10 percent owner
2015-07-01 10 percent owner
2015-03-11 10 percent owner
2015-01-22 10 percent owner
2014-12-19 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
2014-08-06 10 percent owner
2014-04-02 10 percent owner
2013-05-22 10 percent owner
2013-12-05 10 percent owner
2013-10-29 10 percent owner
2011-11-21 10 percent owner
2012-10-11 10 percent owner
2012-10-29 10 percent owner
2006-05-23 director & 10 percent owner
2012-05-30 director
2012-03-07 10 percent owner
2012-03-05 director & 10 percent owner
2011-11-16 director
2011-08-08 10 percent owner
2011-03-10 10 percent owner
2010-08-30 10 percent owner
2010-06-23 10 percent owner
2009-05-08 10 percent owner
2006-05-09 10 percent owner
2007-08-14 10 percent owner
2004-02-20 10 percent owner
2009-04-03 10 percent owner
2016-02-10 10 percent owner
2018-12-07 10 percent owner
2023-07-20 director
2021-10-28 director
2022-08-03 director
2016-02-10 10 percent owner
2018-01-19 10 percent owner
2023-07-20 director

Peter J Barris Latest Holdings Summary

Peter J Barris currently owns a total of 34 stocks. Among these stocks, Peter J Barris owns 10,422,179 shares of Tesaro Inc (TSRO) as of March 6, 2018, with a value of $781 Million and a weighting of 31.43%. Peter J Barris owns 13,610,551 shares of iShares Indl/Office Real Estate Capped (FNIO) as of April 30, 2012, with a value of $434 Million and a weighting of 17.46%. Peter J Barris also owns 7,716,055 shares of Supernus Pharmaceuticals Inc (SUPN) as of June 17, 2015, with a value of $231 Million and a weighting of 9.31%. The other 31 stocks Rhythm Pharmaceuticals Inc (RYTM) , Ra Pharmaceuticals Inc (RARX) , Ardelyx Inc (ARDX) , Mirum Pharmaceuticals Inc (MIRM) , Adaptimmune Therapeutics PLC (ADAP) , Echo Global Logistics Inc (ECHO) , Boingo Wireless Inc (WIFI) , Amicus Therapeutics Inc (FOLD) , AVEO Pharmaceuticals Inc (AVEO) , Liquidia Corp (LQDA) , Mersana Therapeutics Inc (MRSN) , Senseonics Holdings Inc (SENS) , Millennial Media Inc (MM) , InnerWorkings Inc (INWK) , Trevi Therapeutics Inc (TRVI) , Epizyme Inc (EPZM) , Tableau Software Inc (DATA) , Surface Oncology Inc (SURF) , GlycoMimetics Inc (GLYC) , Regulus Therapeutics Inc (RGLS) , Groupon Inc (GRPN) , Catalyst Biosciences Inc (CBIO) , Dermira Inc (DERM) , Interleukin Genetics Inc (ILIU) , Achaogen Inc (AKAOQ) , Clovis Oncology Inc (CLVSQ) , TRACON Pharmaceuticals Inc (TCON) , Genocea Biosciences Inc (GNCAQ) , Novation Companies Inc (NOVCQ) , ARCA biopharma Inc (ABIO) , Appian Corp (APPN) have a combined weighting of 41.81% among all his current holdings.

Latest Holdings of Peter J Barris

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
TSRO Tesaro Inc 2018-03-06 10,422,179 74.96 781,246,538
FNIO iShares Indl/Office Real Estate Capped 2012-04-30 13,610,551 31.89 434,040,471
SUPN Supernus Pharmaceuticals Inc 2015-06-17 7,716,055 29.99 231,404,489
RYTM Rhythm Pharmaceuticals Inc 2017-10-10 4,909,956 38.46 188,836,908
RARX Ra Pharmaceuticals Inc 2016-10-31 3,490,073 47.99 167,488,603
ARDX Ardelyx Inc 2016-07-18 14,084,162 8.07 113,659,187
MIRM Mirum Pharmaceuticals Inc 2019-07-22 4,186,243 25.88 108,339,969
ADAP Adaptimmune Therapeutics PLC 2018-09-07 94,978,668 1.13 107,325,895
ECHO Echo Global Logistics Inc 2012-03-05 1,420,901 48.24 68,544,264
WIFI Boingo Wireless Inc 2013-12-11 4,469,108 13.99 62,522,821
FOLD Amicus Therapeutics Inc 2012-03-07 5,650,340 9.47 53,508,720
AVEO AVEO Pharmaceuticals Inc 2019-04-08 2,524,387 15.00 37,865,805
LQDA Liquidia Corp 2018-07-30 2,484,870 12.48 31,011,178
MRSN Mersana Therapeutics Inc 2017-07-03 8,140,138 2.47 20,065,440
SENS Senseonics Holdings Inc 2017-12-08 30,936,643 0.48 14,886,713
MM Millennial Media Inc 2012-10-29 8,196,614 1.75 14,344,075
INWK InnerWorkings Inc 2012-05-30 4,566,835 2.99 13,654,837
TRVI Trevi Therapeutics Inc 2019-05-09 4,438,562 2.92 12,960,601
EPZM Epizyme Inc 2016-01-12 6,261,599 1.47 9,204,551
DATA Tableau Software Inc 2014-08-25 40,077 169.53 6,794,254
SURF Surface Oncology Inc 2018-04-23 3,312,877 1.07 3,544,778
GLYC GlycoMimetics Inc 2018-05-10 9,089,041 0.30 2,708,534
RGLS Regulus Therapeutics Inc 2019-05-07 205,245 2.23 457,696
GRPN Groupon Inc 2019-12-26 42,476 10.50 445,998
CBIO Catalyst Biosciences Inc 2013-12-05 43,462 7.67 333,332
DERM Dermira Inc 2014-10-02 17,241 18.75 323,269
ILIU Interleukin Genetics Inc 2016-07-29 55,418,811 0.00 249,385
AKAOQ Achaogen Inc 2016-12-19 5,215,128 0.03 130,378
CLVSQ Clovis Oncology Inc 2011-11-21 3,419,671 0.02 51,295
TCON TRACON Pharmaceuticals Inc 2018-03-27 17,330 1.83 31,714
GNCAQ Genocea Biosciences Inc 2019-06-24 7,225,676 0.00 723
NOVCQ Novation Companies Inc 2006-05-15 1,225,179 0.00 123
ABIO ARCA biopharma Inc 2018-02-26 0 3.37 0
APPN Appian Corp 2017-11-27 0 31.66 0

Holding Weightings of Peter J Barris


Peter J Barris Form 4 Trading Tracker

According to the SEC Form 4 filings, Peter J Barris 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 acquisition of 145,532 shares on March 6, 2018, which cost Peter J Barris around $8 Million.

According to the SEC Form 4 filings, Peter J Barris 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 Peter J Barris around $427,160.

According to the SEC Form 4 filings, Peter J Barris has made a total of 0 transactions in Supernus Pharmaceuticals Inc (SUPN) over the past 5 years. The most-recent trade in Supernus Pharmaceuticals Inc is the sale of 111,881 shares on June 17, 2015, which brought Peter J Barris around $2 Million.

More details on Peter J Barris's insider transactions can be found in the Insider Trading History of Peter J Barris table.

Insider Trading History of Peter J Barris

No transactions are available. GuruFocus only tracks and displays the purchase and sale of non-derivative security in open market or private transactions from SEC filings with the transaction code of P or S.
Total 0
  • 1
Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as conversion of derivative security or exercise of options are not included. Insiders are limited to only officers and/or directors of the company.

Peter J Barris Trading Performance

GuruFocus tracks the stock performance after each of Peter J Barris's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Peter J Barris is 8.04%. GuruFocus also compares Peter J Barris's trading performance to market benchmark return within the same time period. The performance of stocks bought by Peter J Barris within 3 months outperforms 25 times out of 48 transactions in total compared to the return of S&P 500 within the same period.

You can select different timeframes to see how Peter J Barris's insider trading performs compared to the benchmark.

Please note GuruFocus will not track the insiders’ transaction performance if he/she does not have buying transactions.

Performance of Peter J Barris

Average Return

Average return per transaction

Outperforming Transactions

12 out of 47 outperforming transactions.
Each transaction is measured over a period and compared to .
1 Month 3 Months 6 Months 1 Year 2 Years 3 Years
Return(%) 6.76
Relative Return to S&P 500(%) 6.17

Peter J Barris Ownership Network

Ownership Network List of Peter J Barris

No Data

Ownership Network Relation of Peter J Barris


Peter J Barris Owned Company Details

What does Sprout Social Inc do?

Who are the key executives at Sprout Social Inc?

Peter J Barris is the director & 10 percent owner of Sprout Social Inc. Other key executives at Sprout Social Inc include director & 10 percent owner & Chairman and CEO Justyn Russell Howard , CFO and Treasurer Preto Joseph Del , and President Ryan Paul Barretto .

Sprout Social Inc (SPT) Insider Trades Summary

Over the past 18 months, Peter J Barris made no insider transaction in Sprout Social Inc (SPT). Other recent insider transactions involving Sprout Social Inc (SPT) include a net sale of 40,336 shares made by Preto Joseph Del , a net sale of 435,000 shares made by Justyn Russell Howard , and a net sale of 276,051 shares made by Rankin Aaron Edward Frederick .

In summary, during the past 3 months, insiders sold 201,940 shares of Sprout Social Inc (SPT) in total and bought 0 shares, with a net sale of 201,940 shares. During the past 18 months, 962,700 shares of Sprout Social Inc (SPT) were sold and 0 shares were bought by its insiders, resulting in a net sale of 962,700 shares.

Sprout Social Inc (SPT)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Sprout Social Inc Insider Transactions

No Available Data

Peter J Barris Mailing Address

Above is the net worth, insider trading, and ownership report for Peter J Barris. You might contact Peter J Barris via mailing address: 1119 St Paul Street, Baltimore Md 21202.

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