James C. Moyer serves as Executive at MONOLITHIC POWER SYSTEMS INC, where they oversee executive responsibilities. Since joining the company, James C. Moyer has executed 1866 insider transactions totaling $159.2M, demonstrating a bearish approach to their equity position. Their most recent transaction on Sep 5, 2014 involved selling 4,600 shares valued at $217.1K.
James C. Moyer currently holds 11,731 shares of MONOLITHIC POWER SYSTEMS INC (MPWR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, James C. Moyer has been a net seller of MPWR stock. They have purchased $0 and sold $159.2M worth of shares.
James C. Moyer's most recent insider trade was on Sep 5, 2014, when they sold 4,600 shares at $47.20 per share.
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| $47.18 |
| Discretionary |
| Jun 24, 2014 | MPWR | $16.9K | Option Exercise | 941 | $17.92 | Discretionary |
| Jun 24, 2014 | MPWR | $358.4K | Option Exercise | 20,000 | $17.92 | Discretionary |
| Jun 24, 2014 | MPWR | $16.9K | Option Exercise | 941 | $17.92 | Discretionary |
| Jun 24, 2014 | MPWR | $358.4K | Option Exercise | 20,000 | $17.92 | Discretionary |
| May 29, 2014 | MPWR | $335.2K | Sale | 8,500 | $39.44 | Discretionary |
| May 28, 2014 | MPWR | $335.2K | Sale | 8,500 | $39.44 | Discretionary |
| May 15, 2014 | MPWR | $313.7K | Sale | 8,500 | $36.91 | Discretionary |
| May 14, 2014 | MPWR | $319.0K | Sale | 8,500 | $37.53 | Discretionary |
| May 1, 2014 | MPWR | $312.7K | Sale | 8,500 | $36.79 | Discretionary |
| Apr 30, 2014 | MPWR | $312.6K | Sale | 8,500 | $36.78 | Discretionary |
| Apr 17, 2014 | MPWR | $307.2K | Sale | 8,500 | $36.14 | Discretionary |
| Apr 16, 2014 | MPWR | $303.2K | Sale | 8,500 | $35.67 | Discretionary |
| Apr 3, 2014 | MPWR | $333.7K | Sale | 8,500 | $39.26 | Discretionary |
| Apr 2, 2014 | MPWR | $332.3K | Sale | 8,500 | $39.09 | Discretionary |
| Mar 18, 2014 | MPWR | $328.5K | Sale | 8,500 | $38.65 | Discretionary |
| Mar 17, 2014 | MPWR | $327.0K | Sale | 8,500 | $38.47 | Discretionary |
| Mar 7, 2014 | MPWR | $313.5K | Sale | 8,500 | $36.88 | Discretionary |
| Mar 6, 2014 | MPWR | $313.6K | Sale | 8,500 | $36.89 | Discretionary |
| Feb 19, 2014 | MPWR | $295.4K | Sale | 8,500 | $34.75 | Discretionary |
| Feb 18, 2014 | MPWR | $297.9K | Sale | 8,500 | $35.05 | Discretionary |
| Feb 6, 2014 | MPWR | $270.9K | Sale | 8,500 | $31.87 | Discretionary |
| Feb 6, 2014 | MPWR | $270.9K | Sale | 8,500 | $31.87 | Discretionary |
| Feb 5, 2014 | MPWR | $264.9K | Sale | 8,500 | $31.17 | Discretionary |
| Jan 24, 2014 | MPWR | $285.8K | Sale | 8,500 | $33.62 | Discretionary |
| Jan 23, 2014 | MPWR | $291.5K | Sale | 8,500 | $34.29 | Discretionary |
| Jan 9, 2014 | MPWR | $287.3K | Sale | 8,500 | $33.80 | Discretionary |
| Jan 8, 2014 | MPWR | $288.2K | Sale | 8,500 | $33.91 | Discretionary |
| Dec 24, 2013 | MPWR | $286.8K | Sale | 8,500 | $33.74 | Discretionary |