Deming Xiao serves as Executive at MONOLITHIC POWER SYSTEMS INC, where they oversee executive responsibilities. Since joining the company, Deming Xiao has executed 652 insider transactions totaling $265.3M, demonstrating a bearish approach to their equity position. Their most recent transaction on May 5, 2014 involved selling 13 shares valued at $471.
Deming Xiao currently holds 258,807 shares of MONOLITHIC POWER SYSTEMS INC (MPWR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Deming Xiao has been a net seller of MPWR stock. They have purchased $0 and sold $265.3M worth of shares.
Deming Xiao's most recent insider trade was on May 5, 2014, when they sold 13 shares at $36.25 per share.
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| $36.25 |
| Discretionary |
| May 5, 2014 | MPWR | $8.6K | Sale | 236 | $36.25 | Discretionary |
| May 5, 2014 | MPWR | $435 | Sale | 12 | $36.25 | Discretionary |
| May 2, 2014 | MPWR | $32.0K | Sale | 870 | $36.77 | Discretionary |
| May 2, 2014 | MPWR | $75.0K | Sale | 2,041 | $36.77 | Discretionary |
| Apr 22, 2014 | MPWR | $0 | Award | 415 | $N/A | Discretionary |
| Apr 7, 2014 | MPWR | $3.7K | Sale | 98 | $37.37 | Discretionary |
| Mar 17, 2014 | MPWR | $3.2K | Sale | 84 | $37.96 | Discretionary |
| Mar 14, 2014 | MPWR | $6.5K | Sale | 175 | $37.06 | Discretionary |
| Feb 18, 2014 | MPWR | $15.1K | Other | 620 | $24.43 | Discretionary |
| Feb 13, 2014 | MPWR | $298.7K | Sale | 8,560 | $34.90 | Discretionary |
| Feb 13, 2014 | MPWR | $102.2K | Sale | 2,944 | $34.71 | Discretionary |
| Feb 13, 2014 | MPWR | $44.2K | Option Exercise | 2,944 | $15.03 | Discretionary |
| Feb 13, 2014 | MPWR | $65.3K | Sale | 1,882 | $34.71 | Discretionary |
| Feb 13, 2014 | MPWR | $33.7K | Option Exercise | 1,882 | $17.92 | Discretionary |
| Feb 11, 2014 | MPWR | $38.0K | Sale | 1,103 | $34.46 | Discretionary |
| Feb 11, 2014 | MPWR | $16.4K | Option Exercise | 1,103 | $14.89 | Discretionary |
| Feb 11, 2014 | MPWR | $44.5K | Sale | 1,291 | $34.46 | Discretionary |
| Feb 11, 2014 | MPWR | $22.1K | Option Exercise | 2,127 | $10.41 | Discretionary |
| Feb 11, 2014 | MPWR | $73.3K | Sale | 2,127 | $34.46 | Discretionary |
| Feb 11, 2014 | MPWR | $19.4K | Option Exercise | 1,291 | $15.03 | Discretionary |
| Feb 11, 2014 | MPWR | $2.8K | Sale | 80 | $34.46 | Discretionary |
| Feb 11, 2014 | MPWR | $833 | Option Exercise | 80 | $10.41 | Discretionary |
| Feb 10, 2014 | MPWR | $72.6K | Sale | 2,186 | $33.21 | Discretionary |
| Feb 10, 2014 | MPWR | $3.4K | Sale | 103 | $33.20 | Discretionary |
| Feb 10, 2014 | MPWR | $90.6K | Sale | 2,673 | $33.90 | Discretionary |
| Feb 6, 2014 | MPWR | $24.8K | Sale | 792 | $31.27 | Discretionary |
| Feb 6, 2014 | MPWR | $219.4K | Sale | 6,855 | $32.00 | Discretionary |
| Feb 5, 2014 | MPWR | $487.7K | Sale | 15,647 | $31.17 | Discretionary |