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DATA
- As of 05/10/24, 03:16:14 PM: 60 Insider Transactions.
Sector:
Technology
Industry:
Application Software
Prev Close:
$50.42
Avg Vol(3m):
1,631,020
P/E:
0.00
EPS:
-1.65
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Insider Transactions for DATA
Buy/Sell*
Filed Date
Subject
Symbol
Acquirer
Pct Owned
Details
B
2019-08-12 14:13:23.0
ARENA PHARMACEUTICALS INC
ARNA
BlackRock Inc
10.1%
view
S
2020-02-12 08:02:54.0
ARENA PHARMACEUTICALS INC
ARNA
VANGUARD GROUP INC
9.09%
view
S
2020-02-05 11:25:54.0
ARENA PHARMACEUTICALS INC
ARNA
WELLINGTON MANAGEMENT GROUP LLP
9.33%
view
B
2019-02-14 17:22:39.0
ARENA PHARMACEUTICALS INC
ARNA
VANGUARD GROUP INC
9.49%
view
B
2019-02-04 10:07:42.0
ARENA PHARMACEUTICALS INC
ARNA
WELLINGTON MANAGEMENT GROUP LLP
10.02%
view
B
2018-11-13 10:38:27.0
ARENA PHARMACEUTICALS INC
ARNA
Partner Fund Management
5.2%
view
S
2018-04-10 10:11:50.0
ARENA PHARMACEUTICALS INC
ARNA
GREAT POINT PARTNERS LLC
3.0%
view
B
2018-02-13 09:33:24.0
ARENA PHARMACEUTICALS INC
ARNA
FMR LLC
8.188%
view
B
2018-02-08 11:53:55.0
ARENA PHARMACEUTICALS INC
ARNA
WELLINGTON MANAGEMENT GROUP LLP
7.9%
view
S
2017-04-28 16:00:26.0
ARENA PHARMACEUTICALS INC
ARNA
GREAT POINT PARTNERS LLC
2.46%
view
B
2017-02-09 13:05:21.0
ARENA PHARMACEUTICALS INC
ARNA
VANGUARD GROUP INC
7.8%
view
S
2016-02-12 08:54:29.0
ARENA PHARMACEUTICALS INC
ARNA
FMR LLC
10.32%
view
S
2016-02-10 14:45:20.0
ARENA PHARMACEUTICALS INC
ARNA
VANGUARD GROUP INC
6.6%
view
S
2015-02-12 10:38:15.0
ARENA PHARMACEUTICALS INC
ARNA
WELLINGTON MANAGEMENT GROUP LLP
6.31%
view
B
2015-01-29 14:20:32.0
ARENA PHARMACEUTICALS INC
ARNA
BlackRock Inc
13.74%
view
B
2014-02-11 08:52:05.0
ARENA PHARMACEUTICALS INC
ARNA
VANGUARD GROUP INC
10.24%
view
S
2013-02-22 10:37:46.0
ARENA PHARMACEUTICALS INC
ARNA
VANGUARD GROUP INC
3.44%
view
S
2013-02-14 12:13:55.0
ARENA PHARMACEUTICALS INC
ARNA
VANGUARD GROUP INC
5.37%
view
B
2012-02-14 10:41:55.0
ARENA PHARMACEUTICALS INC
ARNA
WELLINGTON MANAGEMENT CO LLP
7.19%
view
S
2011-12-12 14:10:24.0
ARENA PHARMACEUTICALS INC
ARNA
WELLINGTON MANAGEMENT CO LLP
11.9%
view
S
2011-02-10 16:18:22.0
ARENA PHARMACEUTICALS INC
ARNA
BB BIOTECH AG
0.0%
view
S
2011-02-02 16:10:17.0
ARENA PHARMACEUTICALS INC
ARNA
BlackRock Inc
3.47%
view
S
2010-02-16 16:09:40.0
ARENA PHARMACEUTICALS INC
ARNA
HBM BIOVENTURES AG
9.98%
view
B
2010-02-01 15:23:51.0
ARENA PHARMACEUTICALS INC
ARNA
OPPENHEIMER FUNDS INC
6.09%
view
S
2010-01-11 09:32:33.0
ARENA PHARMACEUTICALS INC
ARNA
FEDERATED INVESTORS INC
8.81%
view
B
2009-09-11 09:38:12.0
ARENA PHARMACEUTICALS INC
ARNA
FEDERATED INVESTORS INC
17.49%
view
S
2009-07-07 10:09:10.0
ARENA PHARMACEUTICALS INC
ARNA
Flynn James E
4.9%
view
S
2009-01-23 18:13:38.0
ARENA PHARMACEUTICALS INC
ARNA
OPPENHEIMER FUNDS INC
5.0%
view
B
2008-10-07 20:07:08.0
ARENA PHARMACEUTICALS INC
ARNA
Bank of New York Mellon CORP
10.41%
view
B
2008-08-11 14:07:45.0
ARENA PHARMACEUTICALS INC
ARNA
FEDERATED INVESTORS INC
13.62%
view
B
2008-02-14 11:27:18.0
ARENA PHARMACEUTICALS INC
ARNA
Flynn James E
5.73%
view
B
2008-02-04 14:59:12.0
ARENA PHARMACEUTICALS INC
ARNA
OPPENHEIMER FUNDS INC
4.41%
view
B
2007-12-10 12:26:25.0
ARENA PHARMACEUTICALS INC
ARNA
FMR LLC
n/a
view
S
2007-03-12 14:09:11.0
ARENA PHARMACEUTICALS INC
ARNA
WELLINGTON MANAGEMENT CO LLP
n/a
view
S
2007-02-14 11:06:34.0
ARENA PHARMACEUTICALS INC
ARNA
WELLINGTON MANAGEMENT CO LLP
7.0%
view
B
2007-02-05 17:35:07.0
ARENA PHARMACEUTICALS INC
ARNA
OPPENHEIMER FUNDS INC
5.92%
view
B
2006-11-15 13:11:00.0
ARENA PHARMACEUTICALS INC
ARNA
OPPENHEIMER FUNDS INC
10.48%
view
B
2006-04-07 00:00:00.0
ARENA PHARMACEUTICALS INC
ARNA
FMR CORP
n/a
view
B
2006-02-14 00:00:00.0
ARENA PHARMACEUTICALS INC
ARNA
TCW GROUP INC
8.0%
view
S
2006-02-06 00:00:00.0
ARENA PHARMACEUTICALS INC
ARNA
PERRY CORP
2.6%
view
B
2005-09-21 00:00:00.0
ARENA PHARMACEUTICALS INC
ARNA
TCW GROUP INC
7.4%
view
B
2005-02-09 00:00:00.0
ARENA PHARMACEUTICALS INC
ARNA
DIMENSIONAL FUND ADVISORS INC
7.61%
view
B
2004-11-29 00:00:00.0
ARENA PHARMACEUTICALS INC
ARNA
VERSANT CAPITAL MANAGEMENT LLC
5.7%
view
S
2004-08-05 00:00:00.0
ARENA PHARMACEUTICALS INC
ARNA
BVF PARTNERS L P
7.5%
view
B
2004-07-02 00:00:00.0
ARENA PHARMACEUTICALS INC
ARNA
BVF PARTNERS L P
6.8%
view
S
2004-01-23 00:00:00.0
ARENA PHARMACEUTICALS INC
ARNA
BVF PARTNERS L P
13.3%
view
S
2003-12-29 00:00:00.0
ARENA PHARMACEUTICALS INC
ARNA
PERRY CORP
100.0%
view
S
2003-10-22 00:00:00.0
ARENA PHARMACEUTICALS INC
ARNA
BVF PARTNERS L P
26.8%
view
B
2003-10-09 00:00:00.0
ARENA PHARMACEUTICALS INC
ARNA
BVF PARTNERS L P
9.38%
view
B
2003-01-21 00:00:00.0
ARENA PHARMACEUTICALS INC
ARNA
BIOTECHNOLOGY VALUE FUND L P
27.7%
view
S
2002-06-13 00:00:00.0
ARENA PHARMACEUTICALS INC
ARNA
RS INVESTMENT MANAGEMENT CO LLC
2.4%
view
B
2002-05-07 00:00:00.0
ARENA PHARMACEUTICALS INC
ARNA
BIOTECHNOLOGY VALUE FUND L P
11.3%
view
S
2002-03-21 00:00:00.0
ARENA PHARMACEUTICALS INC
ARNA
TCW GROUP INC
4.8%
view
B
2002-02-19 00:00:00.0
ARENA PHARMACEUTICALS INC
ARNA
RS INVESTMENT MANAGEMENT CO LLC
8.8%
view
B
2002-02-14 00:00:00.0
ARENA PHARMACEUTICALS INC
ARNA
INTERNATIONAL BM BIOMEDICINE HOLDINGS INC
7.52%
view
S
2002-02-13 00:00:00.0
ARENA PHARMACEUTICALS INC
ARNA
MPM CAPITAL LP
7.52%
view
S
2002-02-13 00:00:00.0
ARENA PHARMACEUTICALS INC
ARNA
TCW GROUP INC
6.9%
view
B
2001-02-14 00:00:00.0
ARENA PHARMACEUTICALS INC
ARNA
EVNIN LUKE
0.0%
view
B
2001-02-14 00:00:00.0
ARENA PHARMACEUTICALS INC
ARNA
MPM CAPITAL LP
17.69%
view
B
2001-02-14 00:00:00.0
ARENA PHARMACEUTICALS INC
ARNA
TRIPOS INC
9.4%
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.