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James Barrett Insider Profile
11 Followers
James Barrett, Ten Percent Owner at Tesaro, holds 664.80K shares in Senseonics Holdings (Ticker: SENS), holds 82.98M shares in Adaptimmune Therapeutics (Ticker: ADAP), holds 2.48M shares in Liquidia Technologies (Ticker: LQDA).
Profitable Transactions
17 out of 56 Profitable Transactions
Average Return
-5.10%
Average return per transaction
Time Frame
Compare to
Insider Holdings
Insider Roles
Roles that James Barrett holds in companies
Most Profitable Insider Trade
Stock:
Tesaro
(TSRO)
(TSRO)
Rating:Informative Buy
Date:Mar 18, 2016 - Mar 18, 2017
Return:+230.40%
The most profitable trade made by James Barrett
James Barrett's Trading History
Tesaro
Mar 06, 2018
―
Informative Buy
6.68M
$725.74M
Adaptimmune Therapeutics
Sep 10, 2018
Ten Percent Owner
Informative Buy
4.98M
$91.28M
Senseonics Holdings
Jan 04, 2019
Director
Uninformative Buy
9.75K
$333.06K
Kineta
Dec 19, 2017
Director, Ten Percent Owner
Informative Buy
10.00M
$3.20M
Appian
Feb 15, 2018
Ten Percent Owner
Uninformative Buy
―
$64.61K
Synlogic
Jan 26, 2018
Ten Percent Owner
Uninformative Buy
4.00M
$7.78M
Surface Oncology
Apr 23, 2018
―
Uninformative Buy
―
$3.54M
Mulesoft Inc
May 09, 2018
―
Uninformative Sell
―
$0.00
Liquidia Technologies
Aug 01, 2018
Ten Percent Owner
Uninformative Buy
―
$31.91M
Ardelyx
May 30, 2018
Ten Percent Owner
Uninformative Buy
1.67M
$85.37M
Supernus Pharmaceuticals
Mar 24, 2016
Director
Uninformative Sell
―
$7.19M
GlycoMimetics
May 11, 2018
Director, Ten Percent Owner
Uninformative Sell
169.89K
$2.77M
Loxo Oncology
Aug 06, 2014
―
Uninformative Buy
―
$419.91M
TRACON Pharmaceuticals
Mar 27, 2018
Ten Percent Owner
Informative Buy
1.91M
$6.31M
Zosano Pharma
Feb 14, 2017
―
Informative Sell
2.21M
$43.17K
Tableau
Dec 04, 2014
―
Uninformative Buy
―
$15.27M
Sorrento Tech Inc
Jul 22, 2014
―
Uninformative Buy
―
$2.09M
Box
Jan 22, 2015
Ten Percent Owner
Informative Buy
―
$4.31M
Clovis Oncology
Mar 01, 2017
―
Uninformative Buy
―
$8.61
Vitae Pharma
Jul 02, 2015
―
Uninformative Buy
―
$33.56K
Hyperion Therapeutics
May 11, 2015
―
Uninformative Sell
109.67M
―
Dermira
Oct 08, 2014
―
Uninformative Buy
―
$65.68M
Amicus
Mar 09, 2012
Director, Ten Percent Owner
Informative Buy
5.27M
$47.77M
Aerohive Networks
Apr 03, 2014
―
Uninformative Buy
―
$20.75M
Gyre Therapeutics
Dec 05, 2013
Ten Percent Owner
Informative Sell
80.70K
$67.63M
Care
Nov 08, 2017
―
Uninformative Buy
―
$33.85M
Millennial Media
Oct 30, 2012
―
Informative Sell
21.47M
$14.34M
Epizyme
Jan 12, 2016
―
Informative Buy
10.00M
$9.20M
Viracta Therapeutics
Aug 29, 2014
Ten Percent Owner
Informative Sell
2.13M
$3.82M
Workday
Apr 11, 2013
Ten Percent Owner
Uninformative Buy
―
$2.91M
Groupon
Sep 17, 2013
Ten Percent Owner
Uninformative Buy
―
$516.13K
Vonage Holdings
Mar 15, 2011
―
Uninformative Buy
―
$478.43K
Xoom Corp
Oct 31, 2013
―
Uninformative Buy
―
―
InnerWorkings
Mar 30, 2012
―
Uninformative Buy
―
$44.85K
Aradigm
―
―
―
$133.63
Audience Inc
Nov 06, 2013
―
Uninformative Buy
―
―
Boingo Wireless
Dec 12, 2013
―
Uninformative Buy
―
$0.00
Echo Global Logistics
Mar 01, 2012
―
Uninformative Buy
―
$0.00
Fusion-IO
Jun 07, 2011
―
Informative Buy
―
―
Paratek Pharmaceuticals
Feb 03, 2009
―
Uninformative Buy
―
$4.65M
Omthera
―
―
―
―
ChannelAdvisor
―
―
―
$0.00
List of latest transactions for each holding click on a transaction to see James Barrett's performance on stock
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James Barrett insider profile FAQ
What is the percentage of profitable transactions made by James Barrett?
The percentage of profitable transactions made by James Barrett is 30%.
What is the average return per transaction made by James Barrett?
The average return per transaction made by James Barrett is -5.10%.
What stocks does James Barrett hold?
James Barrett holds: TSRO, ADAP, SENS, KA, APPN, SYBX, SURF, MULE, LQDA, ARDX, SUPN, GLYC, LOXO, TCON, ZSANQ, DATA, ROKA, BOX, CLVSQ, VTAE, HPTX, ~DERM, FOLD, ~HIVE, GYRE, CRCM, MM, EPZM, VIRX, WDAY, GRPN, VG, XOOM, INWK, ARDMQ, ADNC, WIFI, ECHO, FIO, PRTK, OMTH, ECOM stocks.
What was James Barrett’s latest transaction?
James Barrett latest transaction was an Uninformative Buy of $9.75K.
What was James Barrett's most profitable transaction?
James Barrett’s most profitable transaction was an Informative Buy of TSRO stock on March 18, 2016. The return on the trade was 230.40%.
What is James Barrett's role in Tesaro?
James Barrett's role in Tesaro is Ten Percent Owner.
How can I follow the stock ratings of top corporate insiders?
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