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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
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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.