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ARNA - As of  06/24/24, 11:05:20 AM:   54 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 2020-02-14 13:30:06.0 ENTEGRIS INC ENT VANGUARD GROUP INC 9.11% view
B 2019-07-10 16:25:49.0 ENTEGRIS INC ENT BlackRock Inc 10.3% view
S 2019-02-14 13:49:09.0 ENTEGRIS INC ENT PRICE T ROWE ASSOCIATES INC 5.7% view
B 2019-02-11 10:04:49.0 ENTEGRIS INC ENT VANGUARD GROUP INC 9.18% view
B 2018-02-14 11:11:32.0 ENTEGRIS INC ENT VANGUARD GROUP INC 8.34% view
S 2018-01-29 14:40:02.0 ENTEGRIS INC ENT SHAPIRO CAPITAL MANAGEMENT LLC 4.86% view
S 2017-02-14 12:52:43.0 ENTEGRIS INC ENT SHAPIRO CAPITAL MANAGEMENT LLC 6.32% view
B 2017-02-09 15:13:46.0 ENTEGRIS INC ENT VANGUARD GROUP INC 7.6% view
B 2017-02-09 10:17:17.0 ENTEGRIS INC ENT BlackRock Inc 6.3% view
B 2016-10-24 14:55:01.0 ENTEGRIS INC ENT GMT CAPITAL CORP 11.2% view
B 2016-02-12 11:37:21.0 ENTEGRIS INC ENT WELLINGTON MANAGEMENT GROUP LLP 5.01% view
B 2016-02-10 08:13:22.0 ENTEGRIS INC ENT BlackRock Inc 5.4% view
B 2015-12-10 14:30:54.0 ENTEGRIS INC ENT SHAPIRO CAPITAL MANAGEMENT LLC 12.0% view
B 2015-07-10 09:01:07.0 ENTEGRIS INC ENT EARNEST PARTNERS LLC 5.3% view
S 2015-02-11 10:03:50.0 ENTEGRIS INC ENT VANGUARD GROUP INC 6.18% view
S 2014-08-06 10:29:18.0 ENTEGRIS INC ENT SHAPIRO CAPITAL MANAGEMENT LLC 12.0% view
B 2014-02-18 14:29:06.0 ENTEGRIS INC ENT GMT CAPITAL CORP 9.4% view
B 2014-02-12 09:30:23.0 ENTEGRIS INC ENT VANGUARD GROUP INC 5.92% view
S 2014-01-29 07:26:01.0 ENTEGRIS INC ENT BlackRock Inc 5.7% view
S 2013-02-14 16:10:38.0 ENTEGRIS INC ENTG CHILTON INVESTMENT CO LLC 2.8% view
B 2013-02-13 09:24:39.0 ENTEGRIS INC ENTG ALLIANCEBERNSTEIN L 4.2% view
S 2013-01-30 14:32:33.0 ENTEGRIS INC ENTG BlackRock Inc 5.3% view
S 2012-04-10 18:06:05.0 ENTEGRIS INC ENTG BlackRock Inc 4.98% view
B 2012-02-14 12:15:29.0 ENTEGRIS INC ENTG FMR LLC 11.589% view
B 2012-02-13 12:21:57.0 ENTEGRIS INC ENTG BlackRock Inc 5.16% view
B 2011-11-10 12:50:15.0 ENTEGRIS INC ENTG FMR LLC 10.3% view
S 2011-09-14 14:57:20.0 ENTEGRIS INC ENTG GMT CAPITAL CORP 9.5% view
B 2011-02-04 12:54:12.0 ENTEGRIS INC ENTG BlackRock Inc 8.2% view
B 2010-11-09 15:39:20.0 ENTEGRIS INC ENTG GMT CAPITAL CORP 10.1% view
B 2010-10-08 09:39:06.0 ENTEGRIS INC ENTG GMT CAPITAL CORP 5.1% view
B 2010-07-09 08:24:27.0 ENTEGRIS INC ENTG FMR LLC 6.876% view
S 2010-02-12 16:43:44.0 ENTEGRIS INC ENTG CHILTON INVESTMENT CO LLC 0.1% view
B 2010-02-08 10:44:24.0 ENTEGRIS INC ENTG DIMENSIONAL FUND ADVISORS LP 9.32% view
B 2009-04-03 12:07:20.0 ENTEGRIS INC ENTG PRIMECAP MANAGEMENT CO 12.0% view
B 2009-02-11 20:42:36.0 ENTEGRIS INC ENTG PRIMECAP MANAGEMENT CO 7.8% view
B 2009-02-09 12:40:31.0 ENTEGRIS INC ENTG DIMENSIONAL FUND ADVISORS INC 7.44% view
S 2008-12-03 11:30:10.0 ENTEGRIS INC ENTG PRIMECAP MANAGEMENT CO 4.99% view
B 2008-09-04 12:21:28.0 ENTEGRIS INC ENTG PRIMECAP MANAGEMENT CO 8.15% view
S 2008-02-13 13:02:08.0 ENTEGRIS INC ENTG COOKE & BIELER LP 5.6% view
B 2008-02-06 10:47:56.0 ENTEGRIS INC ENTG DIMENSIONAL FUND ADVISORS INC 5.23% view
B 2007-02-13 15:50:07.0 ENTEGRIS INC ENTG COOKE & BIELER LP 9.9% view
S 2007-02-09 11:47:00.0 ENTEGRIS INC ENTG Catenacci Gerald 2.7% view
S 2006-11-08 13:36:30.0 ENTEGRIS INC ENTG Catenacci Gerald 6.7% view
B 2006-02-15 00:00:00.0 ENTEGRIS INC ENTG PRICE T ROWE ASSOCIATES INC 8.9% view
S 2006-02-10 00:00:00.0 ENTEGRIS INC ENTG ROYCE & ASSOCIATES LLC 2.62% view
S 2005-02-14 00:00:00.0 ENTEGRIS INC ENTG WCB HOLDINGS LLC 18.79% view
B 2005-02-14 00:00:00.0 ENTEGRIS INC ENTG ENTEGRIS INC EMPLOYEE STOCK OWNERSHIP PLAN 8.39% view
S 2005-01-27 00:00:00.0 ENTEGRIS INC ENTG ROYCE & ASSOCIATES LLC 5.9% view
S 2004-02-06 00:00:00.0 ENTEGRIS INC ENTG ENTEGRIS INC EMPLOYEE STOCK OWNERSHIP PLAN 19.2% view
S 2003-03-10 00:00:00.0 ENTEGRIS INC ENTG HSBC BANK USA 22.8% view
S 2003-02-13 00:00:00.0 ENTEGRIS INC ENTG ENTEGRIS INC EMPLOYEE STOCK OWNERSHIP PLAN 6.7% view
S 2002-02-13 00:00:00.0 ENTEGRIS INC ENTG WCB HOLDINGS LLC 7.65% view
B 2002-02-13 00:00:00.0 ENTEGRIS INC ENTG ENTEGRIS INC EMPLOYEE STOCK OWNERSHIP PLAN 8.12% view
B 2001-02-14 00:00:00.0 ENTEGRIS INC ENTG ENTEGRIS INC EMPLOYEE STOCK OWNERSHIP PLAN 28.43% 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.