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ARNA
- As of 09/25/24, 06:02:09 PM: 42 Insider Transactions.
Sector:
Healthcare
Industry:
Biotechnology
Prev Close:
$1.62
Avg Vol(3m):
1,722,360
P/E:
0.00
EPS:
-0.44
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Insider Transactions for ARNA
Buy/Sell*
Filed Date
Subject
Symbol
Acquirer
Pct Owned
Details
B
2020-04-09 17:15:26.0
ARENA PHARMACEUTICALS INC
ARNA
BlackRock Inc
10.1%
view
S
2020-02-14 16:05:06.0
ARENA PHARMACEUTICALS INC
ARNA
Partner Fund Management
2.2%
view
S
2020-02-12 08:02:54.0
ARENA PHARMACEUTICALS INC
ARNA
VANGUARD GROUP INC
9.09%
view
B
2020-02-05 11:25:54.0
ARENA PHARMACEUTICALS INC
ARNA
BlackRock Inc
9.8%
view
S
2020-01-27 15:11:25.0
ARENA PHARMACEUTICALS INC
ARNA
WELLINGTON MANAGEMENT GROUP LLP
9.33%
view
B
2019-02-14 17:22:39.0
ARENA PHARMACEUTICALS INC
ARNA
Partner Fund Management
6.2%
view
B
2019-02-11 09:32:49.0
ARENA PHARMACEUTICALS INC
ARNA
VANGUARD GROUP INC
9.49%
view
B
2019-02-04 10:07:42.0
ARENA PHARMACEUTICALS INC
ARNA
BlackRock Inc
9.7%
view
B
2019-01-10 09:37:00.0
ARENA PHARMACEUTICALS INC
ARNA
WELLINGTON MANAGEMENT GROUP LLP
10.02%
view
S
2018-11-13 10:38:27.0
ARENA PHARMACEUTICALS INC
ARNA
FMR LLC
4.918%
view
B
2018-08-27 16:03:47.0
ARENA PHARMACEUTICALS INC
ARNA
Partner Fund Management
5.2%
view
B
2018-04-10 10:11:50.0
ARENA PHARMACEUTICALS INC
ARNA
FMR LLC
10.92%
view
S
2018-02-14 16:54:48.0
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
2018-02-12 08:28:47.0
ARENA PHARMACEUTICALS INC
ARNA
VANGUARD GROUP INC
8.16%
view
S
2018-02-08 11:53:55.0
ARENA PHARMACEUTICALS INC
ARNA
WELLINGTON MANAGEMENT GROUP LLP
9.2%
view
B
2018-01-29 16:40:50.0
ARENA PHARMACEUTICALS INC
ARNA
BlackRock Inc
7.9%
view
B
2017-04-28 16:00:26.0
ARENA PHARMACEUTICALS INC
ARNA
GREAT POINT PARTNERS LLC
9.75%
view
S
2017-02-14 10:45:34.0
ARENA PHARMACEUTICALS INC
ARNA
FMR LLC
2.46%
view
B
2017-02-09 13:05:21.0
ARENA PHARMACEUTICALS INC
ARNA
VANGUARD GROUP INC
7.8%
view
B
2017-01-19 17:24:22.0
ARENA PHARMACEUTICALS INC
ARNA
BlackRock Inc
7.8%
view
B
2016-02-12 08:54:29.0
ARENA PHARMACEUTICALS INC
ARNA
FMR LLC
5.824%
view
S
2016-02-11 10:59:28.0
ARENA PHARMACEUTICALS INC
ARNA
WELLINGTON MANAGEMENT GROUP LLP
10.32%
view
B
2016-02-10 14:45:20.0
ARENA PHARMACEUTICALS INC
ARNA
VANGUARD GROUP INC
7.07%
view
S
2016-01-25 13:46:48.0
ARENA PHARMACEUTICALS INC
ARNA
BlackRock Inc
6.6%
view
S
2015-02-12 10:38:15.0
ARENA PHARMACEUTICALS INC
ARNA
WELLINGTON MANAGEMENT GROUP LLP
13.22%
view
S
2015-02-10 11:48:00.0
ARENA PHARMACEUTICALS INC
ARNA
VANGUARD GROUP INC
6.31%
view
B
2015-01-29 14:20:32.0
ARENA PHARMACEUTICALS INC
ARNA
BlackRock Inc
6.9%
view
B
2014-02-14 09:19:45.0
ARENA PHARMACEUTICALS INC
ARNA
WELLINGTON MANAGEMENT CO LLP
13.74%
view
B
2014-02-11 08:52:05.0
ARENA PHARMACEUTICALS INC
ARNA
VANGUARD GROUP INC
6.38%
view
B
2013-04-10 12:36:56.0
ARENA PHARMACEUTICALS INC
ARNA
WELLINGTON MANAGEMENT CO LLP
10.24%
view
B
2013-02-22 10:37:46.0
ARENA PHARMACEUTICALS INC
ARNA
VANGUARD GROUP INC
5.85%
view
S
2013-02-14 15:39:23.0
ARENA PHARMACEUTICALS INC
ARNA
Flynn James E
3.44%
view
B
2013-02-14 12:13:55.0
ARENA PHARMACEUTICALS INC
ARNA
WELLINGTON MANAGEMENT CO LLP
8.4%
view
B
2013-02-13 11:08:56.0
ARENA PHARMACEUTICALS INC
ARNA
VANGUARD GROUP INC
5.37%
view
S
2013-02-08 16:18:25.0
ARENA PHARMACEUTICALS INC
ARNA
BlackRock Inc
5.92%
view
S
2012-02-14 10:41:55.0
ARENA PHARMACEUTICALS INC
ARNA
WELLINGTON MANAGEMENT CO LLP
5.55%
view
B
2012-02-13 10:21:28.0
ARENA PHARMACEUTICALS INC
ARNA
BlackRock Inc
7.19%
view
S
2011-12-12 14:10:24.0
ARENA PHARMACEUTICALS INC
ARNA
WELLINGTON MANAGEMENT CO LLP
6.25%
view
S
2011-02-14 13:45:02.0
ARENA PHARMACEUTICALS INC
ARNA
WELLINGTON MANAGEMENT CO LLP
11.9%
view
B
2011-02-10 16:18:22.0
ARENA PHARMACEUTICALS INC
ARNA
BB BIOTECH AG
0.0%
view
S
2011-02-10 09:54:24.0
ARENA PHARMACEUTICALS INC
ARNA
OPPENHEIMER FUNDS INC
0.0%
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.