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TSRO
- As of 09/24/24, 03:45:00 PM: 55 Insider Transactions.
Sector:
Healthcare
Industry:
Biotechnology
Prev Close:
$88.20
Avg Vol(3m):
1,107,570
P/E:
0.00
EPS:
-7.29
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Insider Transactions for TSRO
Buy/Sell*
Filed Date
Subject
Symbol
Acquirer
Pct Owned
Details
S
2019-02-14 13:50:08.0
TESARO
TSRO
PRICE T ROWE ASSOCIATES INC
1.1%
view
S
2019-02-13 15:57:02.0
TESARO
TSRO
BB BIOTECH AG
0.0%
view
B
2019-02-11 17:47:37.0
TESARO
TSRO
VANGUARD GROUP INC
6.37%
view
S
2019-02-11 16:23:48.0
TESARO
TSRO
BlackRock Inc
0.0%
view
S
2019-02-06 17:29:36.0
TESARO
TSRO
BlackRock Inc
6.0%
view
S
2019-02-01 06:13:57.0
TESARO
TSRO
VANGUARD SPECIALIZED FUNDS
0.0%
view
S
2019-01-30 14:54:22.0
TESARO
TSRO
NEW ENTERPRISE ASSOCIATES 13 LP
n/a
view
S
2019-01-10 09:37:00.0
TESARO
TSRO
WELLINGTON MANAGEMENT GROUP LLP
1.83%
view
B
2018-12-06 16:53:39.0
TESARO
TSRO
NEW ENTERPRISE ASSOCIATES 13 LP
19.0%
view
S
2018-09-10 10:02:36.0
TESARO
TSRO
FMR LLC
4.201%
view
B
2018-08-13 16:31:35.0
TESARO
TSRO
BB BIOTECH AG
5.1%
view
B
2018-08-13 08:06:20.0
TESARO
TSRO
Camber Capital Management LP
6.37%
view
S
2018-07-10 10:52:14.0
TESARO
TSRO
FMR LLC
9.641%
view
B
2018-03-09 15:39:11.0
TESARO
TSRO
NEW ENTERPRISE ASSOCIATES 13 LP
2.59%
view
S
2018-02-14 14:06:41.0
TESARO
TSRO
PRICE T ROWE ASSOCIATES INC
6.6%
view
S
2018-02-13 09:46:49.0
TESARO
TSRO
FMR LLC
14.768%
view
B
2018-02-12 07:35:21.0
TESARO
TSRO
VANGUARD GROUP INC
5.67%
view
B
2018-02-08 12:13:51.0
TESARO
TSRO
WELLINGTON MANAGEMENT GROUP LLP
13.82%
view
S
2018-02-05 15:58:31.0
TESARO
TSRO
FRANKLIN RESOURCES INC
1.0%
view
B
2018-02-02 12:07:56.0
TESARO
TSRO
VANGUARD SPECIALIZED FUNDS
5.51%
view
B
2018-01-23 17:11:56.0
TESARO
TSRO
BlackRock Inc
7.5%
view
S
2017-09-11 13:47:10.0
TESARO
TSRO
PRICE T ROWE ASSOCIATES INC
7.9%
view
B
2017-08-10 10:34:18.0
TESARO
TSRO
WELLINGTON MANAGEMENT GROUP LLP
11.4%
view
S
2017-02-14 15:01:00.0
TESARO
TSRO
Point72 Asset Management
0.1%
view
B
2017-02-14 12:08:25.0
TESARO
TSRO
FMR LLC
14.999%
view
B
2017-02-10 13:51:46.0
TESARO
TSRO
VANGUARD GROUP INC
5.26%
view
S
2017-02-09 11:02:13.0
TESARO
TSRO
WELLINGTON MANAGEMENT GROUP LLP
6.45%
view
B
2017-02-07 15:25:43.0
TESARO
TSRO
FRANKLIN RESOURCES INC
5.7%
view
B
2017-02-07 12:17:41.0
TESARO
TSRO
PRICE T ROWE ASSOCIATES INC
13.3%
view
S
2016-08-09 09:50:54.0
TESARO
TSRO
BlackRock Inc
4.9%
view
S
2016-06-10 08:42:19.0
TESARO
TSRO
FMR LLC
8.546%
view
B
2016-05-10 16:06:31.0
TESARO
TSRO
Point72 Asset Management
5.3%
view
S
2016-03-28 14:30:43.0
TESARO
TSRO
NEW ENTERPRISE ASSOCIATES 13 LP
2.59%
view
B
2016-03-10 13:25:52.0
TESARO
TSRO
PRICE T ROWE ASSOCIATES INC
10.1%
view
B
2016-03-10 11:08:42.0
TESARO
TSRO
WELLINGTON MANAGEMENT GROUP LLP
10.36%
view
S
2016-02-19 11:57:30.0
TESARO
TSRO
INTERWEST PARTNERS X LP
4.7%
view
S
2016-02-11 14:46:03.0
TESARO
TSRO
WELLINGTON MANAGEMENT GROUP LLP
8.46%
view
B
2016-02-10 08:48:53.0
TESARO
TSRO
PRICE T ROWE ASSOCIATES INC
9.3%
view
B
2016-01-28 16:00:01.0
TESARO
TSRO
BlackRock Inc
6.5%
view
S
2015-06-10 14:55:14.0
TESARO
TSRO
NEW ENTERPRISE ASSOCIATES 13 LP
22.2%
view
S
2015-05-11 10:08:20.0
TESARO
TSRO
WELLINGTON MANAGEMENT GROUP LLP
8.74%
view
B
2015-04-10 09:28:45.0
TESARO
TSRO
FMR LLC
10.086%
view
B
2015-02-17 14:34:19.0
TESARO
TSRO
Kleiner Perkins Caufield & Byers XIV
5.0%
view
B
2015-02-12 10:54:02.0
TESARO
TSRO
WELLINGTON MANAGEMENT GROUP LLP
13.94%
view
B
2015-02-11 15:19:57.0
TESARO
TSRO
PRICE T ROWE ASSOCIATES INC
7.0%
view
S
2015-01-23 13:23:01.0
TESARO
TSRO
INTERWEST PARTNERS X LP
5.2%
view
S
2014-02-14 09:39:51.0
TESARO
TSRO
WELLINGTON MANAGEMENT CO LLP
10.19%
view
B
2014-02-10 11:58:26.0
TESARO
TSRO
PRICE T ROWE ASSOCIATES INC
5.4%
view
S
2013-08-08 21:40:06.0
TESARO
TSRO
INTERWEST PARTNERS X LP
7.6%
view
B
2013-03-11 14:48:40.0
TESARO
TSRO
WELLINGTON MANAGEMENT CO LLP
10.37%
view
B
2013-02-14 13:26:48.0
TESARO
TSRO
WELLINGTON MANAGEMENT CO LLP
5.15%
view
B
2013-02-13 10:51:06.0
TESARO
TSRO
PRICE T ROWE ASSOCIATES INC
5.3%
view
B
2012-07-13 15:14:29.0
TESARO
TSRO
INTERWEST PARTNERS X LP
11.5%
view
B
2012-07-12 15:58:01.0
TESARO
TSRO
Kleiner Perkins Caufield & Byers XIV
n/a
view
B
2012-07-10 14:17:44.0
TESARO
TSRO
NEW ENTERPRISE ASSOCIATES 13 LP
43.1%
view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.