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PRTA
- As of 06/16/24, 11:20:36 AM: 131 Insider Transactions.
Sector:
Healthcare
Industry:
Biotechnology
Prev Close:
$44.37
Avg Vol(3m):
463,483
P/E:
0.00
EPS:
-2.91
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Insider Transactions for PRTA
Buy/Sell*
Filed Date
Subject
Symbol
Acquirer
Pct Owned
Details
B
2020-02-14 16:20:41.0
Prothena Corp plc
PRTA
GREAT POINT PARTNERS LLC
5.27%
view
B
2020-02-14 12:00:26.0
Prothena Corp plc
PRTA
ORBIMED ADVISORS LLC
5.74%
view
B
2020-02-05 12:16:07.0
Prothena Corp plc
PRTA
BlackRock Inc
8.6%
view
S
2020-01-28 11:34:42.0
Prothena Corp plc
PRTA
WELLINGTON MANAGEMENT GROUP LLP
2.44%
view
B
2019-12-13 17:30:06.0
Prothena Corp plc
PRTA
EcoR1 Capital
23.6%
view
S
2019-09-09 16:33:01.0
Prothena Corp plc
PRTA
Woodford Investment Management Ltd
0.0%
view
S
2019-09-09 16:29:45.0
Prothena Corp plc
PRTA
LF Woodford Equity Income Fund
0.0%
view
B
2019-08-26 15:53:13.0
Prothena Corp plc
PRTA
EcoR1 Capital
23.6%
view
B
2019-08-05 16:10:03.0
Prothena Corp plc
PRTA
GREAT POINT PARTNERS LLC
5.18%
view
S
2019-07-09 14:59:09.0
Prothena Corp plc
PRTA
Woodford Investment Management Ltd
22.0%
view
S
2019-07-09 14:56:00.0
Prothena Corp plc
PRTA
Woodford Patient Capital Trust Plc
0.0%
view
S
2019-03-11 16:15:40.0
Prothena Corp plc
PRTA
SCOPIA CAPITAL MANAGEMENT LP
4.7%
view
S
2019-02-14 15:37:14.0
Prothena Corp plc
PRTA
Woodford Investment Management Ltd
29.9%
view
S
2019-02-14 15:21:55.0
Prothena Corp plc
PRTA
LF Woodford Equity Income Fund
19.9%
view
S
2019-02-14 15:11:07.0
Prothena Corp plc
PRTA
Woodford Patient Capital Trust Plc
6.2%
view
S
2019-02-13 12:02:30.0
Prothena Corp plc
PRTA
FMR LLC
12.318%
view
S
2019-02-12 09:34:54.0
Prothena Corp plc
PRTA
WELLINGTON MANAGEMENT GROUP LLP
5.37%
view
B
2019-02-06 15:16:55.0
Prothena Corp plc
PRTA
BlackRock Inc
8.4%
view
S
2019-01-31 15:26:41.0
Prothena Corp plc
PRTA
VANGUARD SPECIALIZED FUNDS
2.3%
view
B
2019-01-10 16:14:31.0
Prothena Corp plc
PRTA
SCOPIA CAPITAL MANAGEMENT LP
11.6%
view
S
2018-05-10 09:02:22.0
Prothena Corp plc
PRTA
PRICE T ROWE ASSOCIATES INC
3.8%
view
B
2018-02-13 17:10:44.0
Prothena Corp plc
PRTA
Woodford Investment Management Ltd
30.0%
view
B
2018-02-13 17:04:33.0
Prothena Corp plc
PRTA
Woodford Patient Capital Trust
6.6%
view
B
2018-02-13 16:59:14.0
Prothena Corp plc
PRTA
CF Woodford Equity Income Fund
20.0%
view
B
2018-02-13 09:43:19.0
Prothena Corp plc
PRTA
FMR LLC
14.999%
view
S
2018-02-08 11:10:35.0
Prothena Corp plc
PRTA
WELLINGTON MANAGEMENT GROUP LLP
8.38%
view
S
2018-02-02 07:54:50.0
Prothena Corp plc
PRTA
VANGUARD SPECIALIZED FUNDS
5.59%
view
B
2018-01-30 15:46:11.0
Prothena Corp plc
PRTA
BlackRock Inc
7.7%
view
B
2018-01-10 16:14:01.0
Prothena Corp plc
PRTA
PRICE T ROWE ASSOCIATES INC
15.8%
view
B
2017-02-14 17:05:10.0
Prothena Corp plc
PRTA
CF Woodford Equity Income Fund
19.9%
view
B
2017-02-14 11:45:23.0
Prothena Corp plc
PRTA
FMR LLC
14.999%
view
B
2017-02-13 08:45:50.0
Prothena Corp plc
PRTA
VANGUARD SPECIALIZED FUNDS
6.23%
view
B
2017-02-10 15:41:03.0
Prothena Corp plc
PRTA
PRICE T ROWE ASSOCIATES INC
10.5%
view
B
2017-02-09 10:57:01.0
Prothena Corp plc
PRTA
WELLINGTON MANAGEMENT GROUP LLP
8.75%
view
S
2017-02-07 12:17:01.0
Prothena Corp plc
PRTA
PRICE T ROWE ASSOCIATES INC
9.6%
view
B
2017-01-25 17:23:28.0
Prothena Corp plc
PRTA
BlackRock Inc
7.6%
view
B
2016-12-12 10:55:42.0
Prothena Corp plc
PRTA
PRICE T ROWE ASSOCIATES INC
10.1%
view
B
2016-05-20 15:48:43.0
Prothena Corp plc
PRTA
Woodford Investment Management LLP
27.1%
view
B
2016-02-19 16:05:15.0
Prothena Corp plc
PRTA
Woodford Investment Management LLP
20.2%
view
B
2016-02-19 15:54:07.0
Prothena Corp plc
PRTA
CF Woodford Equity Income Fund
15.7%
view
S
2016-02-11 14:22:32.0
Prothena Corp plc
PRTA
WELLINGTON MANAGEMENT GROUP LLP
7.38%
view
S
2016-02-09 08:20:50.0
Prothena Corp plc
PRTA
VANGUARD SPECIALIZED FUNDS
5.27%
view
S
2016-02-08 16:18:25.0
Prothena Corp plc
PRTA
PRICE T ROWE ASSOCIATES INC
9.8%
view
B
2016-01-27 12:24:57.0
Prothena Corp plc
PRTA
BlackRock Inc
6.5%
view
B
2015-10-08 19:03:18.0
Prothena Corp plc
PRTA
Woodford Investment Management LLP
20.1%
view
B
2015-09-09 17:16:45.0
Prothena Corp plc
PRTA
Woodford Investment Management LLP
18.7%
view
B
2015-04-07 17:04:43.0
Prothena Corp plc
PRTA
CF Woodford Investment Fund
11.0%
view
B
2015-02-25 17:41:01.0
Prothena Corp plc
PRTA
Woodford Investment Management LLP
10.3%
view
S
2015-02-17 16:31:05.0
Prothena Corp plc
PRTA
RA CAPITAL MANAGEMENT
0.0%
view
S
2015-02-17 16:10:23.0
Prothena Corp plc
PRTA
ORBIMED ADVISORS LLC
0.0%
view
S
2015-02-17 14:55:34.0
Prothena Corp plc
PRTA
ADAGE CAPITAL PARTNERS GP LLC
0.0%
view
B
2015-02-13 10:30:47.0
Prothena Corp plc
PRTA
FMR LLC
14.999%
view
B
2015-02-12 10:53:44.0
Prothena Corp plc
PRTA
WELLINGTON MANAGEMENT GROUP LLP
9.16%
view
B
2015-02-10 15:16:39.0
Prothena Corp plc
PRTA
PRICE T ROWE ASSOCIATES INC
12.5%
view
B
2015-02-06 08:49:14.0
Prothena Corp plc
PRTA
VANGUARD SPECIALIZED FUNDS
6.07%
view
B
2015-02-02 16:39:08.0
Prothena Corp plc
PRTA
BlackRock Inc
6.1%
view
B
2014-05-02 15:28:06.0
Prothena Corp plc
PRTA
ADAGE CAPITAL PARTNERS GP LLC
4.73%
view
B
2014-03-07 17:11:30.0
Prothena Corp plc
PRTA
INTEGRATED CORE STRATEGIES
4.94%
view
S
2014-02-14 14:00:28.0
Prothena Corp plc
PRTA
RA CAPITAL MANAGEMENT
7.5%
view
S
2014-02-14 09:36:14.0
Prothena Corp plc
PRTA
WELLINGTON MANAGEMENT CO LLP
6.5%
view
B
2014-02-14 06:56:33.0
Prothena Corp plc
PRTA
FMR LLC
12.597%
view
B
2014-02-13 17:27:52.0
Prothena Corp plc
PRTA
ORBIMED ADVISORS LLC
5.5%
view
S
2014-02-12 14:36:55.0
Prothena Corp plc
PRTA
ADAGE CAPITAL PARTNERS GP LLC
4.41%
view
B
2014-02-10 09:37:59.0
Prothena Corp plc
PRTA
PRICE T ROWE ASSOCIATES INC
10.3%
view
B
2014-02-07 15:12:41.0
Prothena Corp plc
PRTA
PRICE T ROWE ASSOCIATES INC
6.6%
view
B
2014-02-04 16:50:08.0
TrueBlue
TBI
DIMENSIONAL FUND ADVISORS LP
7.82%
view
B
2020-02-11 19:11:13.0
TrueBlue
TBI
VANGUARD GROUP INC
11.97%
view
B
2020-02-04 12:30:26.0
TrueBlue
TBI
BlackRock Inc
15.7%
view
B
2019-02-08 08:52:43.0
TrueBlue
TBI
BlackRock Inc
14.6%
view
B
2018-02-09 14:31:53.0
TrueBlue
TBI
VANGUARD GROUP INC
11.41%
view
S
2017-06-12 15:06:47.0
TrueBlue
TBI
VANGUARD GROUP INC
10.13%
view
S
2017-02-13 10:26:49.0
TrueBlue
TBI
VANGUARD GROUP INC
8.44%
view
B
2017-02-03 13:01:59.0
TrueBlue
TBI
Bank of New York Mellon Corp
9.59%
view
S
2016-10-07 16:13:56.0
TrueBlue
TBI
BlackRock Inc
10.0%
view
B
2016-02-10 16:42:09.0
TrueBlue
TBI
VANGUARD GROUP INC
7.54%
view
S
2016-01-27 15:55:01.0
TrueBlue
TBI
BlackRock Inc
9.4%
view
B
2016-01-12 19:08:01.0
TrueBlue
TBI
BlackRock Inc
10.5%
view
S
2015-04-10 09:37:11.0
TrueBlue
TBI
ALLIANCEBERNSTEIN L
5.05%
view
S
2015-02-10 16:58:49.0
TrueBlue
TBI
Bank of New York Mellon Corp
5.3%
view
S
2015-02-10 13:24:07.0
TrueBlue
TBI
VANGUARD GROUP INC
8.5%
view
B
2014-02-14 09:39:52.0
TrueBlue
TBI
WELLINGTON MANAGEMENT CO LLP
5.94%
view
B
2014-02-11 16:01:18.0
TrueBlue
TBI
ALLIANCEBERNSTEIN L
5.8%
view
B
2014-01-30 16:07:30.0
TrueBlue
TBI
TOCQUEVILLE ASSET MANAGEMENT L
4.2%
view
S
2014-01-29 12:46:04.0
TrueBlue
TBI
Bank of New York Mellon Corp
5.51%
view
S
2013-05-07 16:24:29.0
TrueBlue
TBI
ROYCE & ASSOCIATES LLC
5.33%
view
B
2013-02-13 09:52:25.0
TrueBlue
TBI
VANGUARD GROUP INC
5.89%
view
B
2013-02-07 18:52:34.0
TrueBlue
TBI
ARTISAN PARTNERS HOLDINGS LP
5.0%
view
B
2013-02-04 15:08:51.0
TrueBlue
TBI
TOCQUEVILLE ASSET MANAGEMENT L
5.5%
view
B
2013-01-24 14:41:30.0
TrueBlue
TBI
Bank of New York Mellon CORP
10.19%
view
S
2012-08-10 11:40:48.0
TrueBlue
TBI
LORD
7.31%
view
S
2012-02-14 11:10:03.0
TrueBlue
TBI
BlackRock Inc
7.73%
view
S
2012-02-09 11:39:44.0
TrueBlue
TBI
VANGUARD GROUP INC
3.6%
view
B
2012-01-30 16:10:35.0
TrueBlue
TBI
TOCQUEVILLE ASSET MANAGEMENT L
5.28%
view
B
2011-11-10 09:15:56.0
TrueBlue
TBI
LORD ABBETT RESEARCH FUND INC
4.96%
view
B
2011-02-14 12:49:01.0
TrueBlue
TBI
LORD ABBETT & CO LLC
11.25%
view
S
2011-02-10 12:47:00.0
TrueBlue
TBI
Capital Research Global Investors
6.7%
view
S
2011-02-09 17:49:43.0
TrueBlue
TBI
VANGUARD GROUP INC
5.38%
view
S
2010-02-11 06:24:08.0
TrueBlue
TBI
ARTISAN PARTNERS HOLDINGS LP
5.7%
view
B
2010-01-26 14:11:36.0
TrueBlue
TBI
ROYCE & ASSOCIATES LLC
11.8%
view
B
2010-01-08 11:33:25.0
TrueBlue
TBI
LORD ABBETT & CO LLC
10.24%
view
B
2009-10-08 15:10:03.0
TrueBlue
TBI
Capital Research Global Investors
8.6%
view
S
2009-02-13 06:30:43.0
TrueBlue
TBI
GENDELL JEFFREY L ET AL
0.84%
view
S
2009-01-30 12:43:41.0
TrueBlue
TBI
COLUMBIA WANGER ASSET MANAGEMENT LP
5.0%
view
B
2008-02-01 11:25:27.0
TrueBlue
LRW
ROYCE & ASSOCIATES LLC
15.47%
view
B
2008-01-25 16:45:35.0
TrueBlue
LRW
GENDELL JEFFREY L ET AL
6.48%
view
B
2008-01-22 14:19:53.0
TrueBlue
LRW
BARCLAYS GLOBAL INVESTORS NA
15.41%
view
B
2007-10-15 17:16:40.0
LABOR READY INC
LRW
GENDELL JEFFREY L ET AL
6.65%
view
S
2007-02-13 07:51:44.0
LABOR READY INC
LRW
PUTNAM LLC
12.0%
view
B
2007-01-23 16:17:02.0
LABOR READY INC
LRW
ROYCE & ASSOCIATES LLC
5.64%
view
S
2006-12-11 17:03:17.0
LABOR READY INC
LRW
PUTNAM LLC
12.0%
view
B
2006-02-10 00:00:00.0
LABOR READY INC
LRW
BARCLAYS PLC
0.01%
view
S
2006-01-26 00:00:00.0
LABOR READY INC
LRW
BARCLAYS GLOBAL INVESTORS NA
n/a
view
S
2005-02-14 00:00:00.0
LABOR READY INC
LRW
HIGHBRIDGE CAPITAL CORP
3.0%
view
S
2005-02-14 00:00:00.0
LABOR READY INC
LRW
FMR CORP
n/a
view
S
2005-02-08 00:00:00.0
LABOR READY INC
LRW
FMR CORP
n/a
view
S
2004-02-17 00:00:00.0
LABOR READY INC
LRW
BARCLAYS GLOBAL INVESTORS NA
n/a
view
S
2004-02-13 00:00:00.0
LABOR READY INC
LRW
HIGHBRIDGE CAPITAL CORP
6.02%
view
S
2004-02-12 00:00:00.0
LABOR READY INC
LRW
SYSTEMATIC FINANCIAL MANAGEMENT LP
5.12%
view
S
2004-02-10 00:00:00.0
LABOR READY INC
LRW
COLUMBIA ACORN TRUST
5.7%
view
B
2003-02-13 00:00:00.0
LABOR READY INC
LRW
FMR CORP
7.0%
view
S
2003-02-04 00:00:00.0
LABOR READY INC
LRW
LIBERTY WANGER ASSET MANAGEMENT LP
2.2%
view
B
2003-01-16 00:00:00.0
LABOR READY INC
LRW
WEITZ WALLACE R & CO
n/a
view
S
2002-05-03 00:00:00.0
LABOR READY INC
LRW
WEITZ WALLACE R & CO
n/a
view
S
2002-02-13 00:00:00.0
LABOR READY INC
LRW
LIBERTY WANGER ASSET MANAGEMENT LP
12.2%
view
B
2001-02-14 00:00:00.0
LABOR READY INC
LRW
NEWTON WILLIAM
11.0%
view
S
2001-02-02 00:00:00.0
LABOR READY INC
LRW
WEITZ WALLACE R & CO
n/a
view
B
2000-12-22 00:00:00.0
LABOR READY INC
LRW
NEWTON WILLIAM
11.1%
view
B
2000-02-14 00:00:00.0
LABOR READY INC
LRW
VGH PARTNERS L L C
8.1%
view
B
2000-02-04 00:00:00.0
LABOR READY INC
LRW
WEITZ WALLACE R & CO
8.6%
view
S
1998-02-13 00:00:00.0
LABOR READY INC
LRW
JANUS CAPITAL CORP
12.0%
view
B
1997-02-13 00:00:00.0
LABOR READY INC
LRW
JANUS CAPITAL CORP
12.0%
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.