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MPWR - As of  06/15/24, 06:29:51 PM:   45 Insider Transactions.

Sector: Unknown    Industry: Unknown
Prev Close:$0.00  Avg Vol(3m): 0  P/E: 0.00  EPS: 0.00

Email this page to a friend.    Insider Transactions for MPWR

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
S 2020-02-12 08:09:02.0 MONOLITHIC POWER SYSTEMS INC MPWR FRANKLIN RESOURCES INC 4.9% view
S 2019-06-07 16:59:00.0 MONOLITHIC POWER SYSTEMS INC MPWR FMR LLC 3.378% view
B 2019-02-06 15:03:14.0 MONOLITHIC POWER SYSTEMS INC MPWR FRANKLIN RESOURCES INC 5.3% view
B 2018-01-19 13:55:18.0 MONOLITHIC POWER SYSTEMS INC MPWR FMR LLC 8.398% view
S 2017-02-08 15:42:29.0 MONOLITHIC POWER SYSTEMS INC MPWR BlackRock Inc 9.8% view
B 2016-02-16 10:43:57.0 MONOLITHIC POWER SYSTEMS INC MPWR RS INVESTMENT MANAGEMENT CO LLC 5.35% view
S 2015-02-17 16:35:39.0 MONOLITHIC POWER SYSTEMS INC MPWR ADAGE CAPITAL PARTNERS GP LLC 5.15% view
S 2015-02-11 10:15:42.0 MONOLITHIC POWER SYSTEMS INC MPWR BlackRock Inc 8.2% view
S 2014-10-10 14:13:31.0 MONOLITHIC POWER SYSTEMS INC MPWR EARNEST PARTNERS LLC 5.0% view
S 2014-02-14 16:12:20.0 MONOLITHIC POWER SYSTEMS INC MPWR EARNEST PARTNERS LLC 5.5% view
B 2014-02-11 13:53:12.0 MONOLITHIC POWER SYSTEMS INC MPWR COLUMBIA WANGER ASSET MANAGEMENT LLC 8.0% view
S 2013-12-27 09:25:02.0 MONOLITHIC POWER SYSTEMS INC MPWR ADAGE CAPITAL PARTNERS GP LLC 14.997% view
B 2013-02-14 13:13:35.0 MONOLITHIC POWER SYSTEMS INC MPWR COLUMBIA WANGER ASSET MANAGEMENT LLC 5.56% view
S 2013-02-07 15:49:49.0 MONOLITHIC POWER SYSTEMS INC MPWR BlackRock Inc 0.84% view
S 2012-09-10 14:05:35.0 MONOLITHIC POWER SYSTEMS INC MPWR FMR LLC 5.66% view
S 2012-02-14 15:58:44.0 MONOLITHIC POWER SYSTEMS INC MPWR JANUS CAPITAL MANAGEMENT LLC 6.77% view
B 2012-02-10 17:28:26.0 MONOLITHIC POWER SYSTEMS INC MPWR VANGUARD GROUP INC 5.4% view
B 2012-01-30 13:04:06.0 MONOLITHIC POWER SYSTEMS INC MPWR WELLS FARGO & CO 11.02% view
B 2011-02-14 18:53:33.0 MONOLITHIC POWER SYSTEMS INC MPWR COLUMBIA WANGER ASSET MANAGEMENT LLC 7.38% view
S 2011-02-07 13:56:19.0 MONOLITHIC POWER SYSTEMS INC MPWR WELLS FARGO & CO 5.73% view
B 2010-12-10 16:11:32.0 MONOLITHIC POWER SYSTEMS INC MPWR WELLS FARGO & CO 10.36% view
B 2010-04-12 10:39:03.0 MONOLITHIC POWER SYSTEMS INC MPWR FMR LLC 11.376% view
B 2010-02-16 11:02:44.0 MONOLITHIC POWER SYSTEMS INC MPWR ALGER FRED MANAGEMENT INC 6.66% view
S 2010-02-01 16:36:50.0 MONOLITHIC POWER SYSTEMS INC MPWR WELLS FARGO & CO 5.69% view
B 2009-11-10 15:41:20.0 MONOLITHIC POWER SYSTEMS INC MPWR WELLS FARGO & CO 12.0% view
S 2009-02-17 13:50:31.0 MONOLITHIC POWER SYSTEMS INC MPWR AXA FINANCIAL INC 0.2% view
S 2009-02-11 10:39:56.0 MONOLITHIC POWER SYSTEMS INC MPWR TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD n/a view
S 2009-01-26 13:17:24.0 MONOLITHIC POWER SYSTEMS INC MPWR CHANG KUO WEI HERBERT 1.63% view
S 2008-12-15 17:16:55.0 CSS INDUSTRIES INC CSS KENNEDY CAPITAL MANAGEMENT 9.8% view
B 2020-02-11 16:44:16.0 CSS INDUSTRIES INC CSS PRICE T ROWE ASSOCIATES INC 11.2% view
B 2020-01-16 16:15:34.0 CSS INDUSTRIES INC CSS HENRY PARTNERS L P 9.8% view
B 2019-12-10 14:18:33.0 CSS INDUSTRIES INC CSS PRICE T ROWE ASSOCIATES INC 9.03% view
B 2019-02-14 13:48:06.0 CSS INDUSTRIES INC CSS PRICE T ROWE ASSOCIATES INC 7.2% view
B 2018-07-10 08:24:08.0 CSS INDUSTRIES INC CSS BlackRock Inc 1.95% view
S 2018-02-09 08:31:26.0 CSS INDUSTRIES INC CSS DIMENSIONAL FUND ADVISORS LP 8.45% view
B 2017-02-07 11:54:28.0 CSS INDUSTRIES INC CSS PRICE T ROWE ASSOCIATES INC 16.5% view
S 2016-02-11 12:57:59.0 CSS INDUSTRIES INC CSS PRICE T ROWE ASSOCIATES INC 15.1% view
S 2016-01-07 12:19:07.0 CSS INDUSTRIES INC CSS ROYCE & ASSOCIATES LLC 14.79% view
S 2015-02-05 09:11:56.0 CSS INDUSTRIES INC CSS DIMENSIONAL FUND ADVISORS LP 6.3% view
B 2014-02-10 16:19:31.0 CSS INDUSTRIES INC CSS DIMENSIONAL FUND ADVISORS LP 6.0% view
B 2014-01-06 16:22:09.0 CSS INDUSTRIES INC CSS ROYCE & ASSOCIATES LLC 0.0% view
S 2013-01-30 14:30:01.0 CSS INDUSTRIES INC CRM BlackRock Inc 10.335% view
B 2019-02-14 13:49:34.0 SALESFORCE COM INC CRM FMR LLC 11.648% view
S 2019-02-11 10:51:58.0 SALESFORCE COM INC CRM Benioff Marc 4.7% view
B 2018-02-13 19:14:04.0 SALESFORCE COM INC CRM FMR LLC 6.74% 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.