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CHANG KUO WEI HERBERT
- As of  04/29/24, 12:43:26 AM:   8 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
S 2009-01-26 13:16:08.0 MONOLITHIC POWER SYSTEMS INC MPWR 1.63% view
S 2008-02-14 15:35:42.0 MONOLITHIC POWER SYSTEMS INC MPWR 4.0% view
S 2007-02-14 06:21:27.0 OPLINK COMMUNICATIONS INC OPLK 1.0% view
S 2006-02-14 00:00:00.0 MONOLITHIC POWER SYSTEMS INC 770466789 14.41% view
S 2006-02-14 00:00:00.0 OPLINK COMMUNICATIONS INC OPLK 7.6% view
B 2005-02-14 00:00:00.0 MONOLITHIC POWER SYSTEMS INC 770466789 15.1% view
S 2005-02-10 00:00:00.0 OPLINK COMMUNICATIONS INC OPLK 10.15% view
B -45.86% 2004-02-17 00:00:00.0 OPLINK COMMUNICATIONS INC OPLK 13.9% 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.
** Since most institutions are long investors, only returns for long transactions are shown here.