Saria Tseng serves as Executive at MONOLITHIC POWER SYSTEMS INC, where they oversee executive responsibilities. Since joining the company, Saria Tseng has executed 452 insider transactions totaling $259.3M, demonstrating a bearish approach to their equity position. Their most recent transaction on May 2, 2012 involved selling 912 shares valued at $19.2K.
Saria Tseng currently holds 223,501 shares of MONOLITHIC POWER SYSTEMS INC (MPWR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Saria Tseng has been a net seller of MPWR stock. They have purchased $0 and sold $259.3M worth of shares.
Saria Tseng's most recent insider trade was on May 2, 2012, when they sold 912 shares at $21.00 per share.
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| $19.19 |
| Discretionary |
| Feb 28, 2012 | MPWR | $80.0K | Option Exercise | 10,000 | $8.00 | Discretionary |
| Feb 28, 2012 | MPWR | $54.0K | Option Exercise | 6,747 | $8.00 | Discretionary |
| Feb 16, 2012 | MPWR | $21.1K | Other | 1,980 | $10.65 | Discretionary |
| Feb 16, 2012 | MPWR | $36.3K | Sale | 1,980 | $18.32 | Discretionary |
| Feb 14, 2012 | MPWR | $0 | Award | 25,666 | $N/A | Discretionary |
| Feb 10, 2012 | MPWR | $12.6K | Sale | 765 | $16.42 | Discretionary |
| Feb 3, 2012 | MPWR | $6.2K | Sale | 370 | $16.78 | Discretionary |
| Feb 2, 2012 | MPWR | $17.3K | Sale | 1,035 | $16.74 | Discretionary |
| Nov 10, 2011 | MPWR | $8.3K | Sale | 694 | $11.90 | Discretionary |
| Nov 3, 2011 | MPWR | $3.9K | Sale | 321 | $12.03 | Discretionary |
| Nov 3, 2011 | MPWR | $4.0K | Sale | 325 | $12.17 | Discretionary |
| Nov 2, 2011 | MPWR | $10.8K | Sale | 902 | $11.95 | Discretionary |
| Aug 17, 2011 | MPWR | $12 | Sale | 1 | $12.41 | Discretionary |
| Aug 15, 2011 | MPWR | $11 | Other | 1 | $10.65 | Discretionary |
| Aug 10, 2011 | MPWR | $8.5K | Sale | 719 | $11.80 | Discretionary |
| Aug 3, 2011 | MPWR | $4.6K | Sale | 325 | $14.17 | Discretionary |
| Aug 2, 2011 | MPWR | $11.9K | Sale | 916 | $12.95 | Discretionary |
| Aug 1, 2011 | MPWR | $5.0K | Sale | 371 | $13.55 | Discretionary |
| May 10, 2011 | MPWR | $11.2K | Sale | 695 | $16.14 | Discretionary |
| May 3, 2011 | MPWR | $15.0K | Sale | 904 | $16.57 | Discretionary |
| May 3, 2011 | MPWR | $5.4K | Sale | 326 | $16.57 | Discretionary |
| Feb 18, 2011 | MPWR | $23.4K | Sale | 1,460 | $16.00 | Discretionary |
| Feb 15, 2011 | MPWR | $19.2K | Other | 1,460 | $13.13 | Discretionary |
| Feb 10, 2011 | MPWR | $11.0K | Sale | 697 | $15.74 | Discretionary |
| Feb 8, 2011 | MPWR | $0 | Award | 39,000 | $N/A | Discretionary |
| Feb 3, 2011 | MPWR | $5.5K | Sale | 372 | $14.73 | Discretionary |
| Nov 10, 2010 | MPWR | $10.7K | Sale | 695 | $15.43 | Discretionary |
| Nov 10, 2010 | MPWR | $5.3K | Sale | 344 | $15.43 | Discretionary |