BARRETT M JAMES

Average Profitability
9.87%
Insider Buys Quantity
19
Insider Buys Sum
$230.49M
Insider Sells Quantity
21
Insider Sells Sum
$149.04M

Insider Activity of BARRETT M JAMES

The largest purchase of all time was on 2015-06-05 and amounted to 3738318 shares of Ardelyx, Inc. for $40M.

The largest sale of all time was on 2017-11-20 and amounted to 5641032 shares of Appian Corporation for $109.94M.

Biography of BARRETT M JAMES

No biography is available at this moment.

2018-09-07PurchaseAdaptimmune Therapeutics plc
ADAP
10 percent owner
6M
0.9744%
$1.67$10M-57.66%
2018-07-30PurchaseLiquidia Corporation
LQDA
10 percent owner
545,455
4.6996%
$11.00$6M+38.27%
2018-05-10SaleGlycoMimetics, Inc.
GLYC
19,078
0.0446%
$17.81$339,779-26.95%
2018-03-27PurchaseAdaptimmune Therapeutics plc
ADAP
10 percent owner
12M
2.1988%
$1.92$23M-12.28%
2018-03-26PurchaseAdaptimmune Therapeutics plc
ADAP
10 percent owner
1.14M
0.2007%
$1.90$2.18M-14.01%
2018-03-23PurchaseAdaptimmune Therapeutics plc
ADAP
10 percent owner
588,180
0.1062%
$1.95$1.14M-12.52%
2018-03-22PurchaseAdaptimmune Therapeutics plc
ADAP
10 percent owner
1.74M
0.308%
$1.90$3.31M-12.12%
2018-03-21PurchaseAdaptimmune Therapeutics plc
ADAP
10 percent owner
209,688
0.0355%
$1.81$379,640-10.61%
2017-11-27SaleAppian Corporation
APPN
10 percent owner
1.14M
2.1156%
$19.49$22.2M+42.78%
2017-11-20SaleAppian Corporation
APPN
10 percent owner
5.64M
11.2735%
$19.49$109.94M+53.66%
2017-10-10PurchaseRhythm Pharmaceuticals, Inc.
RYTM
10 percent owner
550,000
1.3734%
$17.00$9.35M+9.57%
2017-07-03PurchaseMersana Therapeutics, Inc.
MRSN
10 percent owner
2M
9.7597%
$15.00$30M+20.77%
2017-06-01PurchaseSenseonics Holdings, Inc.
SENS
7.09M
6.8398%
$1.41$10M+99.29%
2017-03-27PurchaseAdaptimmune Therapeutics plc
ADAP
10 percent owner
25.74M
5.5147%
$0.70$18.02M+55.36%
2016-07-18PurchaseArdelyx, Inc.
ARDX
10 percent owner
1.53M
2.9762%
$8.73$13.33M+25.38%
2016-03-23PurchaseSenseonics Holdings, Inc.
SENS
1.58M
2.0277%
$2.85$4.5M+11.5%
2016-01-13PurchaseArdelyx, Inc.
ARDX
10 percent owner
1M
3.0335%
$10.00$10M+4.47%
2015-12-08SaleSupernus Pharmaceuticals, Inc.
SUPN
director
70,913
0.1444%
$14.75$1.05M+26.72%
2015-12-07SaleSupernus Pharmaceuticals, Inc.
SUPN
director
71,067
0.1448%
$14.38$1.02M+29.5%
2015-12-04SaleSupernus Pharmaceuticals, Inc.
SUPN
director
70,990
0.1448%
$14.54$1.03M+27.37%
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