Michael Hsing serves as Executive at MONOLITHIC POWER SYSTEMS INC, where they oversee executive responsibilities. Since joining the company, Michael Hsing has executed 1661 insider transactions totaling $801.1M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 18, 2014 involved transacting 1,031 shares valued at $25.2K.
Michael Hsing currently holds 988,234 shares of MONOLITHIC POWER SYSTEMS INC (MPWR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Michael Hsing has been a net seller of MPWR stock. They have purchased $0 and sold $801.1M worth of shares.
Michael Hsing's most recent insider trade was on Feb 18, 2014, when they sold 1,031 shares at $24.43 per share.
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| $35.00 |
| Discretionary |
| Feb 10, 2014 | MPWR | $8.0K | Sale | 241 | $33.21 | Discretionary |
| Feb 10, 2014 | MPWR | $169.6K | Sale | 5,106 | $33.21 | Discretionary |
| Feb 6, 2014 | MPWR | $64.4K | Sale | 2,060 | $31.27 | Discretionary |
| Feb 5, 2014 | MPWR | $1.0M | Sale | 32,131 | $31.17 | Discretionary |
| Feb 4, 2014 | MPWR | $0 | Award | 40,849 | $N/A | Discretionary |
| Feb 4, 2014 | MPWR | $0 | Award | 138,162 | $N/A | Discretionary |
| Feb 4, 2014 | MPWR | $23.5K | Sale | 730 | $32.19 | Discretionary |
| Jan 3, 2014 | MPWR | $680.4K | Sale | 20,000 | $34.02 | Discretionary |
| Nov 8, 2013 | MPWR | $163.0K | Sale | 5,251 | $31.05 | Discretionary |
| Nov 6, 2013 | MPWR | $92.5K | Sale | 2,916 | $31.73 | Discretionary |
| Oct 31, 2013 | MPWR | $2.3M | Sale | 72,007 | $31.76 | Discretionary |
| Oct 30, 2013 | MPWR | $72.9K | Option Exercise | 5,882 | $12.40 | Discretionary |
| Oct 30, 2013 | MPWR | $3.1M | Sale | 100,000 | $31.46 | Discretionary |
| Oct 30, 2013 | MPWR | $4.1M | Sale | 130,882 | $31.36 | Discretionary |
| Oct 30, 2013 | MPWR | $1.6M | Option Exercise | 125,000 | $12.40 | Discretionary |
| Oct 29, 2013 | MPWR | $1.6M | Sale | 50,000 | $32.01 | Discretionary |
| Aug 29, 2013 | MPWR | $600.0K | Sale | 20,000 | $30.00 | Discretionary |
| Aug 8, 2013 | MPWR | $143.2K | Sale | 5,062 | $28.28 | Discretionary |
| Aug 8, 2013 | MPWR | $6.8K | Sale | 239 | $28.28 | Discretionary |
| Aug 8, 2013 | MPWR | $0 | Award | 450 | $N/A | Discretionary |
| Aug 6, 2013 | MPWR | $54.1K | Sale | 2,066 | $26.20 | Discretionary |
| Aug 5, 2013 | MPWR | $22.4K | Sale | 862 | $26.03 | Discretionary |
| May 28, 2013 | MPWR | $98.2K | Sale | 4,000 | $24.56 | Discretionary |
| May 8, 2013 | MPWR | $121.8K | Sale | 5,054 | $24.10 | Discretionary |
| May 8, 2013 | MPWR | $0 | Award | 449 | $N/A | Discretionary |
| May 8, 2013 | MPWR | $5.7K | Sale | 238 | $24.10 | Discretionary |
| May 7, 2013 | MPWR | $49.8K | Sale | 2,053 | $24.24 | Discretionary |
| May 3, 2013 | MPWR | $967 | Sale | 40 | $24.18 | Discretionary |