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 Feb 3, 2015 involved exercising options for 43,200 shares valued at $0.
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 Feb 3, 2015, when they sold 43,200 shares at $0.00 per share.
Get notified when new Form 4 filings are submitted
| $47.82 |
| Discretionary |
| Jan 5, 2015 | MPWR | $4.7K | Sale | 97 | $48.18 | Discretionary |
| Dec 16, 2014 | MPWR | $3.5K | Sale | 72 | $48.00 | Discretionary |
| Dec 12, 2014 | MPWR | $388 | Sale | 8 | $48.49 | Discretionary |
| Dec 12, 2014 | MPWR | $7.0K | Sale | 144 | $48.49 | Discretionary |
| Nov 21, 2014 | MPWR | $235.5K | Sale | 5,031 | $46.80 | Discretionary |
| Nov 10, 2014 | MPWR | $82.3K | Sale | 1,852 | $44.46 | Discretionary |
| Nov 10, 2014 | MPWR | $3.9K | Sale | 87 | $44.46 | Discretionary |
| Nov 6, 2014 | MPWR | $35.1K | Sale | 792 | $44.26 | Discretionary |
| Nov 5, 2014 | MPWR | $35.7K | Sale | 814 | $43.81 | Discretionary |
| Nov 4, 2014 | MPWR | $85.0K | Sale | 1,946 | $43.70 | Discretionary |
| Nov 4, 2014 | MPWR | $4.5K | Sale | 104 | $43.70 | Discretionary |
| Nov 4, 2014 | MPWR | $219 | Sale | 5 | $43.70 | Discretionary |
| Nov 4, 2014 | MPWR | $4.0K | Sale | 92 | $43.70 | Discretionary |
| Oct 23, 2014 | MPWR | $436 | Sale | 11 | $39.65 | Discretionary |
| Oct 21, 2014 | MPWR | $0 | Option Exercise | 43,200 | $N/A | Discretionary |
| Oct 6, 2014 | MPWR | $3.7K | Sale | 84 | $44.11 | Discretionary |
| Oct 6, 2014 | MPWR | $221 | Sale | 5 | $44.11 | Discretionary |
| Sep 16, 2014 | MPWR | $3.3K | Sale | 72 | $45.17 | Discretionary |
| Sep 10, 2014 | MPWR | $317 | Sale | 7 | $45.35 | Discretionary |
| Sep 10, 2014 | MPWR | $6.5K | Sale | 143 | $45.35 | Discretionary |
| Aug 15, 2014 | MPWR | $6.1K | Other | 205 | $29.78 | Discretionary |
| Aug 11, 2014 | MPWR | $88.7K | Sale | 2,084 | $42.58 | Discretionary |
| Aug 8, 2014 | MPWR | $3.7K | Sale | 88 | $42.04 | Discretionary |
| Aug 8, 2014 | MPWR | $135.3K | Sale | 3,195 | $42.36 | Discretionary |
| Aug 8, 2014 | MPWR | $77.9K | Sale | 1,852 | $42.04 | Discretionary |
| Aug 8, 2014 | MPWR | $131.3K | Sale | 3,126 | $42.00 | Discretionary |
| Aug 6, 2014 | MPWR | $33.4K | Sale | 798 | $41.85 | Discretionary |
| Aug 5, 2014 | MPWR | $319.1K | Sale | 7,595 | $42.01 | Discretionary |