KUO WEI HERBERT CHANG Insider Trading
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General | Insider Transactions | Monthly Overview
Get the latest insider transactions of KUO WEI HERBERT CHANG. KUO WEI HERBERT CHANG is a Director in MONOLITHIC POWER SYSTEMS INC ($MPWR).
Address: 6409 GUADALUPE MINES ROAD SAN JOSE 95120 CA
Companies in which KUO WEI HERBERT CHANG is an Insider
MONOLITHIC POWER SYSTEMS INC
Industry: SEMICONDUCTORS & RELATED DEVICES [3674]
Position of KUO WEI HERBERT CHANG: Director
Holdings: 91,035 shares
Current Value: $8,135,798
Latest Transaction: Feb 29 2012
$MPWR Market Capitalization: $3.66B
$MPWR Previous Close: $89.37
Last 4 weeks trend: HOLD
Last 3 months trend: HOLD View transactions
Latest Insider Trading Transactions of KUO WEI HERBERT CHANG
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 29 2012 | MPWR | MONOLITHIC POWER S ... | CHANG KUO WEI HERBERT | Director | Option Exercise | M | 16.97 | 15,000 | 254,550 | 0 | |
| Feb 29 2012 | MPWR | MONOLITHIC POWER S ... | CHANG KUO WEI HERBERT | Director | Sell | S | 18.99 | 15,000 | 284,778 | 91,035 | 106 K to 91 K (-14.15 %) |
| Feb 29 2012 | MPWR | MONOLITHIC POWER S ... | CHANG KUO WEI HERBERT | Director | Buy | M | 16.97 | 15,000 | 254,550 | 106,035 | 91 K to 106 K (+16.48 %) |
| Feb 27 2012 | MPWR | MONOLITHIC POWER S ... | CHANG KUO WEI HERBERT | Director | Sell | S | 18.79 | 10,000 | 187,914 | 0 | 10 K to 0 (-100.00 %) |
| Feb 24 2012 | MPWR | MONOLITHIC POWER S ... | CHANG KUO WEI HERBERT | Director | Sell | S | 18.20 | 13,000 | 236,561 | 10,000 | 23 K to 10 K (-56.52 %) |
| Feb 24 2012 | MPWR | MONOLITHIC POWER S ... | CHANG KUO WEI HERBERT | Director | Sell | S | 17.76 | 7,177 | 127,473 | 23,000 | 30.2 K to 23 K (-23.78 %) |
| Feb 17 2012 | MPWR | MONOLITHIC POWER S ... | CHANG KUO WEI HERBERT | Director | Sell | S | 18.50 | 612 | 11,322 | 30,177 | 30.8 K to 30.2 K (-1.99 %) |