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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

Email this page to a friend.    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.