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 17, 2015 involved transacting 567 shares valued at $21.2K.
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 17, 2015, when they sold 567 shares at $37.45 per share.
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| $47.56 |
| Discretionary |
| Feb 9, 2015 | MPWR | $207.5K | Sale | 4,363 | $47.56 | Discretionary |
| Feb 6, 2015 | MPWR | $97.6K | Sale | 2,060 | $47.39 | Discretionary |
| Feb 5, 2015 | MPWR | $2.2M | Sale | 45,585 | $47.80 | Discretionary |
| Feb 5, 2015 | MPWR | $1.1M | Sale | 21,976 | $47.80 | Discretionary |
| Feb 5, 2015 | MPWR | $129.6K | Sale | 2,699 | $48.02 | Discretionary |
| Feb 5, 2015 | MPWR | $129.6K | Sale | 2,699 | $48.02 | Discretionary |
| Feb 3, 2015 | MPWR | $0 | Award | 266,125 | $N/A | Discretionary |
| Feb 3, 2015 | MPWR | $0 | Award | 26,581 | $N/A | Discretionary |
| Feb 3, 2015 | MPWR | $0 | Option Exercise | 110,000 | $N/A | Discretionary |
| Nov 18, 2014 | MPWR | $163.7K | Sale | 3,529 | $46.39 | Discretionary |
| Nov 18, 2014 | MPWR | $65.9K | Option Exercise | 4,425 | $14.89 | Discretionary |
| Nov 18, 2014 | MPWR | $205.3K | Sale | 4,425 | $46.39 | Discretionary |
| Nov 18, 2014 | MPWR | $52.5K | Option Exercise | 3,529 | $14.89 | Discretionary |
| Nov 17, 2014 | MPWR | $1.1M | Option Exercise | 70,575 | $14.89 | Discretionary |
| Nov 17, 2014 | MPWR | $3.2M | Sale | 70,575 | $45.09 | Discretionary |
| Nov 10, 2014 | MPWR | $192.4K | Sale | 4,327 | $44.46 | Discretionary |
| Nov 10, 2014 | MPWR | $9.1K | Sale | 204 | $44.46 | Discretionary |
| Nov 6, 2014 | MPWR | $91.2K | Sale | 2,060 | $44.26 | Discretionary |
| Nov 5, 2014 | MPWR | $117.4K | Sale | 2,679 | $43.81 | Discretionary |
| Oct 21, 2014 | MPWR | $0 | Option Exercise | 110,000 | $N/A | Discretionary |
| Aug 26, 2014 | MPWR | $2.5M | Sale | 54,540 | $46.42 | Discretionary |
| Aug 26, 2014 | MPWR | $2.5M | Sale | 54,540 | $46.42 | Discretionary |
| Aug 25, 2014 | MPWR | $2.5M | Sale | 55,326 | $45.96 | Discretionary |
| Aug 25, 2014 | MPWR | $2.5M | Sale | 55,326 | $45.96 | Discretionary |
| Aug 22, 2014 | MPWR | $1.9M | Sale | 40,000 | $46.37 | Discretionary |
| Aug 22, 2014 | MPWR | $6.0K | Sale | 130 | $46.31 | Discretionary |
| Aug 22, 2014 | MPWR | $1.9M | Sale | 40,000 | $46.37 | Discretionary |
| Aug 15, 2014 | MPWR | $3.9K | Other | 130 | $29.78 | Discretionary |