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 Oct 8, 2007 involved selling 400 shares valued at $9.3K.
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 Oct 8, 2007, when they sold 400 shares at $23.22 per share.
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| $23.21 |
| Discretionary |
| Oct 8, 2007 | MPWR | $7.0K | Sale | 300 | $23.19 | Discretionary |
| Oct 8, 2007 | MPWR | $2.3K | Sale | 100 | $23.18 | Discretionary |
| Oct 8, 2007 | MPWR | $9.3K | Sale | 400 | $23.14 | Discretionary |
| Oct 8, 2007 | MPWR | $18.5K | Sale | 800 | $23.15 | Discretionary |
| Oct 8, 2007 | MPWR | $2.3K | Sale | 100 | $23.48 | Discretionary |
| Oct 8, 2007 | MPWR | $2.3K | Sale | 100 | $23.42 | Discretionary |
| Oct 8, 2007 | MPWR | $2.3K | Sale | 100 | $23.41 | Discretionary |
| Sep 27, 2007 | MPWR | $12.8K | Sale | 500 | $25.66 | Discretionary |
| Sep 27, 2007 | MPWR | $2.5K | Sale | 100 | $25.41 | Discretionary |
| Sep 27, 2007 | MPWR | $7.6K | Sale | 300 | $25.40 | Discretionary |
| Sep 27, 2007 | MPWR | $5.1K | Sale | 200 | $25.39 | Discretionary |
| Sep 27, 2007 | MPWR | $10.2K | Sale | 400 | $25.38 | Discretionary |
| Sep 27, 2007 | MPWR | $10.1K | Sale | 400 | $25.37 | Discretionary |
| Sep 27, 2007 | MPWR | $2.5K | Sale | 100 | $25.35 | Discretionary |
| Sep 27, 2007 | MPWR | $30.4K | Sale | 1,200 | $25.34 | Discretionary |
| Sep 27, 2007 | MPWR | $12.7K | Sale | 500 | $25.33 | Discretionary |
| Sep 27, 2007 | MPWR | $2.5K | Sale | 100 | $25.32 | Discretionary |
| Sep 27, 2007 | MPWR | $20.2K | Sale | 800 | $25.31 | Discretionary |
| Sep 27, 2007 | MPWR | $12.7K | Sale | 500 | $25.30 | Discretionary |
| Sep 27, 2007 | MPWR | $2.5K | Sale | 100 | $25.29 | Discretionary |
| Sep 27, 2007 | MPWR | $7.6K | Sale | 300 | $25.28 | Discretionary |
| Sep 27, 2007 | MPWR | $2.5K | Sale | 100 | $25.26 | Discretionary |
| Sep 27, 2007 | MPWR | $10.1K | Sale | 400 | $25.24 | Discretionary |
| Sep 27, 2007 | MPWR | $12.6K | Sale | 500 | $25.23 | Discretionary |
| Sep 27, 2007 | MPWR | $2.5K | Sale | 100 | $25.04 | Discretionary |
| Sep 27, 2007 | MPWR | $2.5K | Sale | 100 | $24.90 | Discretionary |
| Sep 27, 2007 | MPWR | $5.1K | Sale | 200 | $25.64 | Discretionary |
| Sep 27, 2007 | MPWR | $2.6K | Sale | 100 | $25.62 | Discretionary |