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POWI - As of 05/14/24, 03:32:50 AM: 65 Insider Transactions. Sector: Technology Industry: Semiconductor - Integrated Circuits Prev Close:$52.36 Avg Vol(3m): 171,386 P/E: 37.00 EPS: 1.41 Email this page to a friend. Insider Transactions for POWI

Buy/Sell*	Filed Date	Subject	Symbol	Acquirer	Pct Owned	Details
B	2020-02-13 14:57:43.0	POWER INTEGRATIONS INC	POWI	VANGUARD GROUP INC	10.29%	view
B	2019-02-13 12:34:08.0	POWER INTEGRATIONS INC	POWI	Neuberger Berman Group LLC	5.01%	view
B	2019-01-31 14:08:33.0	POWER INTEGRATIONS INC	POWI	VANGUARD GROUP INC	10.06%	view
B	2018-08-10 11:24:23.0	POWER INTEGRATIONS INC	POWI	Neuberger Berman Group LLC	9.83%	view
B	2018-02-09 18:52:11.0	POWER INTEGRATIONS INC	POWI	BlackRock Inc	12.4%	view
B	2017-02-14 12:45:23.0	POWER INTEGRATIONS INC	POWI	VANGUARD GROUP INC	8.18%	view
B	2017-01-17 12:47:45.0	POWER INTEGRATIONS INC	POWI	BlackRock Inc	10.7%	view
S	2016-02-11 14:22:31.0	POWER INTEGRATIONS INC	POWI	WELLINGTON MANAGEMENT GROUP LLP	1.89%	view
B	2016-02-10 15:37:03.0	POWER INTEGRATIONS INC	POWI	VANGUARD GROUP INC	7.4%	view
B	2016-02-01 12:28:11.0	POWER INTEGRATIONS INC	POWI	BlackRock Inc	9.4%	view
B	2015-12-10 14:04:13.0	POWER INTEGRATIONS INC	POWI	WASATCH ADVISORS INC	n/a	view
B	2015-02-12 13:40:40.0	POWER INTEGRATIONS INC	POWI	WELLINGTON MANAGEMENT GROUP LLP	5.89%	view
B	2015-02-11 16:32:12.0	POWER INTEGRATIONS INC	POWI	VANGUARD GROUP INC	6.6%	view
S	2015-02-10 14:54:58.0	POWER INTEGRATIONS INC	POWI	PRUDENTIAL FINANCIAL INC	3.6%	view
B	2015-01-22 14:24:38.0	POWER INTEGRATIONS INC	POWI	Neuberger Berman Group LLC	10.479%	view
B	2014-02-13 15:51:02.0	POWER INTEGRATIONS INC	POWI	Neuberger Berman Group LLC	8.454%	view
B	2014-02-10 13:12:50.0	POWER INTEGRATIONS INC	POWI	JENNISON ASSOCIATES LLC	6.8%	view
B	2014-01-29 16:26:11.0	POWER INTEGRATIONS INC	POWI	PRUDENTIAL FINANCIAL INC	7.3%	view
B	2013-02-14 15:18:21.0	POWER INTEGRATIONS INC	POWI	WASATCH ADVISORS INC	n/a	view
S	2013-02-13 15:37:24.0	POWER INTEGRATIONS INC	POWI	JENNISON ASSOCIATES LLC	6.9%	view
B	2013-02-11 16:31:23.0	POWER INTEGRATIONS INC	POWI	PRUDENTIAL FINANCIAL INC	7.2%	view
B	2013-02-07 18:52:02.0	POWER INTEGRATIONS INC	POWI	BlackRock Inc	n/a	view
B	2012-02-14 06:48:06.0	POWER INTEGRATIONS INC	POWI	PRUDENTIAL FINANCIAL INC	7.8%	view
B	2012-02-10 19:32:48.0	POWER INTEGRATIONS INC	POWI	JENNISON ASSOCIATES LLC	7.5%	view
B	2012-02-10 13:36:00.0	POWER INTEGRATIONS INC	POWI	BlackRock Inc	7.36%	view
B	2012-02-09 16:31:11.0	POWER INTEGRATIONS INC	POWI	VANGUARD GROUP INC	5.54%	view
S	2012-02-08 14:48:50.0	POWER INTEGRATIONS INC	POWI	Capital Research Global Investors	4.16%	view
B	2011-02-14 18:22:33.0	POWER INTEGRATIONS INC	POWI	FMR LLC	n/a	view
S	2011-02-11 15:16:50.0	POWER INTEGRATIONS INC	POWI	JENNISON ASSOCIATES LLC	4.7%	view
B	2011-02-09 18:46:41.0	POWER INTEGRATIONS INC	POWI	TCW GROUP INC	7.3%	view
B	2010-06-10 12:03:25.0	POWER INTEGRATIONS INC	POWI	BlackRock Inc	4.98%	view
S	2010-02-16 16:48:21.0	POWER INTEGRATIONS INC	POWI	WASATCH ADVISORS INC	n/a	view
B	2010-02-16 12:55:47.0	POWER INTEGRATIONS INC	POWI	FMR LLC	13.0%	view
S	2010-02-12 16:45:51.0	POWER INTEGRATIONS INC	POWI	BALAKRISHNAN BALU	6.1%	view
S	2009-10-09 09:39:35.0	POWER INTEGRATIONS INC	POWI	LORD ABBETT & CO LLC	3.9%	view
B	2009-02-12 16:30:36.0	POWER INTEGRATIONS INC	POWI	Capital World Investors	6.1%	view
S	2009-02-06 18:32:49.0	POWER INTEGRATIONS INC	POWI	FRANKLIN RESOURCES INC	3.7%	view
S	2008-02-14 16:33:58.0	POWER INTEGRATIONS INC	POWI	FMR LLC	n/a	view
S	2008-02-13 14:52:11.0	POWER INTEGRATIONS INC	POWI	BALAKRISHNAN BALU	5.04%	view
S	2007-10-10 13:12:53.0	POWER INTEGRATIONS INC	POWI	FMR LLC	n/a	view
B	2007-02-14 16:46:30.0	POWER INTEGRATIONS INC	POWI	LORD ABBETT & CO LLC	6.15%	view
S	2007-02-14 12:31:12.0	POWER INTEGRATIONS INC	POWI	FRANKLIN RESOURCES INC	n/a	view
B	2007-01-30 16:57:16.0	POWER INTEGRATIONS INC	POWI	BALAKRISHNAN BALU	5.7%	view
S	2006-12-07 12:22:15.0	POWER INTEGRATIONS INC	POWI	CAPITAL RESEARCH & MANAGEMENT CO	7.9%	view
B	2006-06-08 00:00:00.0	POWER INTEGRATIONS INC	POWI	MELLON FINANCIAL CORP	5.21%	view
S	2006-02-14 00:00:00.0	POWER INTEGRATIONS INC	POWI	CAPITAL RESEARCH & MANAGEMENT CO	5.58%	view
S	2006-02-09 00:00:00.0	POWER INTEGRATIONS INC	POWI	DELAWARE MANAGEMENT HOLDINGS CO INC	0.0%	view
B	2005-02-14 00:00:00.0	POWER INTEGRATIONS INC	POWI	WASATCH ADVISORS INC	12.5%	view
S	2005-02-14 00:00:00.0	POWER INTEGRATIONS INC	POWI	WESTFIELD CAPITAL MANAGEMENT CO LLC	7.05%	view
B	2005-02-09 00:00:00.0	POWER INTEGRATIONS INC	POWI	GOLDMAN SACHS ASSET MANAGEMENT LP	5.2%	view
B	2004-08-10 00:00:00.0	POWER INTEGRATIONS INC	POWI	WESTFIELD CAPITAL MANAGEMENT CO LLC	9.31%	view
B	2004-07-27 00:00:00.0	POWER INTEGRATIONS INC	POWI	FMR CORP	n/a	view
B	2004-02-13 00:00:00.0	POWER INTEGRATIONS INC	POWI	JUVONEN RONALD	6.2%	view
B	2003-02-11 00:00:00.0	POWER INTEGRATIONS INC	POWI	JUVONEN RONALD	5.4%	view
S	2002-02-14 00:00:00.0	POWER INTEGRATIONS INC	POWI	FRANKLIN RESOURCES INC	1.8%	view
S	2001-02-15 00:00:00.0	POWER INTEGRATIONS INC	POWI	CAPITAL RESEARCH & MANAGEMENT CO	3.8%	view
B	2001-02-09 00:00:00.0	POWER INTEGRATIONS INC	POWI	FRANKLIN RESOURCES INC	n/a	view
S	2000-12-11 00:00:00.0	POWER INTEGRATIONS INC	POWI	RS INVESTMENT MANAGEMENT CO LLC	5.8%	view
B	2000-07-10 00:00:00.0	POWER INTEGRATIONS INC	POWI	NICHOLAS APPLEGATE CAPITAL MANAGEMENT	14.5%	view
S	2000-02-17 00:00:00.0	POWER INTEGRATIONS INC	POWI	CAPITAL RESEARCH & MANAGEMENT CO	8.9%	view
B	2000-02-15 00:00:00.0	POWER INTEGRATIONS INC	POWI	NICHOLAS APPLEGATE CAPITAL MANAGEMENT	6.58%	view
B	1999-12-10 00:00:00.0	POWER INTEGRATIONS INC	POWI	CAPITAL RESEARCH & MANAGEMENT CO	10.3%	view
S	1999-02-16 00:00:00.0	POWER INTEGRATIONS INC	POWI	MOHR DAVIDOW VENTURES II	0.7%	view
S	1999-02-12 00:00:00.0	POWER INTEGRATIONS INC	POWI	DRIEHAUS CAPITAL MANAGEMENT INC	0.0%	view
B	1998-02-17 00:00:00.0	POWER INTEGRATIONS INC	POWI	MOHR DAVIDOW VENTURES II	7.7%	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.