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Insider Trading - MONOLITHIC POWER SYSTEMS INC (MPWR)
| | "Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise" - Peter Lynch What is insider trading>> |
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2020-05-19 Sale | 2020-05-20 5:05 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Blegen Theodore CFO | 1,408 | $204.91 | $288,507 | 137,659 (Direct) | View |
| 2020-06-19 Sale | 2020-06-23 5:10 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Blegen Theodore CFO | 1,408 | $224.13 | $315,571 | 136,251 (Direct) | View |
| 2020-07-01 Sale | 2020-07-06 5:05 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming President | 4,305 | $235.16 | $1,012,364 | 289,162 (Indirect Direct) | View |
| 2020-07-01 Sale | 2020-07-06 5:06 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Blegen Theodore CFO | 905 | $235.16 | $212,820 | 135,346 (Direct) | View |
| 2020-07-01 Sale | 2020-07-06 5:06 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Tseng Saria VP | 4,305 | $235.16 | $1,012,364 | 281,270 (Direct) | View |
| 2020-07-01 Sale | 2020-07-06 5:15 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice VP | 5,425 | $235.16 | $1,275,743 | 319,020 (Indirect Direct) | View |
| 2020-07-01 Sale | 2020-07-06 7:26 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Hsing Michael CEO | 27,500 | $238.9 | $6,569,799 | 1,013,656 (Indirect Direct) | View |
| 2020-07-15 Sale | 2020-07-17 4:02 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Tseng Saria VP | 6,495 | $246.06 | $1,598,147 | 274,775 (Direct) | View |
| 2020-07-20 Sale | 2020-07-20 6:33 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | BLEGEN THEODORE CFO | 2,408 | $249.34 | $600,411 | 132,938 (Direct) | View |
| 2020-07-31 Sale | 2020-08-04 5:43 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director | 500 | $272.17 | $136,086 | 12,169 (Direct) | View |
| 2020-08-03 Sale | 2020-08-05 5:53 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | CHANG KUO WEI HERBERT Director | 1,276 | $274 | $349,620 | 6,448 (Direct) | View |
| 2020-08-05 Sale | 2020-08-07 5:22 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director | 600 | $279.33 | $167,600 | 11,569 (Direct) | View |
| 2020-08-06 Sale | 2020-08-10 6:27 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | CHANG KUO WEI HERBERT Director | 700 | $280.43 | $196,300 | 5,748 (Direct) | View |
| 2020-08-10 Sale | 2020-08-12 4:03 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Tseng Saria VP | 4,410 | $274.4 | $1,210,112 | 270,365 (Direct) | View |
| 2020-08-10 Sale | 2020-08-12 5:05 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Hsing Michael CEO | 33,966 | $272.83 | $9,267,018 | 979,690 (Indirect Direct) | View |
| 2020-08-10 Sale | 2020-08-12 5:07 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | BLEGEN THEODORE CFO | 3,116 | $274.4 | $855,036 | 129,822 (Direct) | View |
| 2020-08-10 Sale | 2020-08-12 5:08 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice VP | 5,287 | $274.4 | $1,450,762 | 313,733 (Indirect Direct) | View |
| 2020-08-10 Sale | 2020-08-12 5:10 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming President | 4,410 | $274.4 | $1,210,112 | 284,752 (Indirect Direct) | View |
| 2020-08-12 Sale | 2020-08-14 5:21 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | CHANG KUO WEI HERBERT Director | 400 | $279.5 | $111,800 | 5,348 (Direct) | View |
| 2020-08-13 Sale | 2020-08-17 8:04 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming President | 4,917 | $281 | $1,381,677 | 279,835 (Indirect Direct) | View |
| 2020-08-17 Sale | 2020-08-20 5:08 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Tseng Saria VP | 4,982 | $277.23 | $1,381,172 | 265,448 (Direct) | View |
| 2020-08-19 Sale | 2020-08-20 5:24 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | BLEGEN THEODORE CFO | 1,404 | $277.23 | $389,231 | 128,418 (Direct) | View |
| 2020-08-26 Sale | 2020-08-27 4:59 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Moyer James C Director | 10,000 | $268.83 | $2,688,254 | 294,308 (Indirect Direct) | View |
| 2020-08-28 Sale | 2020-09-01 4:46 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | CHANG KUO WEI HERBERT Director | 1,300 | $268 | $348,400 | 4,048 (Direct) | View |
| 2020-08-28 Sale | 2020-09-01 4:47 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director | 393 | $267.16 | $104,994 | 11,176 (Direct) | View |
| 2020-09-08 Sale | 2020-09-10 5:11 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Moyer James C Director | 15,000 | $248.03 | $3,720,458 | 279,308 (Indirect Direct) | View |
| 2020-09-18 Sale | 2020-09-22 4:23 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | BLEGEN THEODORE CFO | 1,408 | $252.8 | $355,949 | 127,010 (Direct) | View |
| 2020-10-01 Sale | 2020-10-02 4:02 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Tseng Saria VP | 4,305 | $280.5 | $1,207,568 | 261,143 (Direct) | View |
| 2020-10-01 Sale | 2020-10-02 4:35 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice VP | 5,425 | $280.5 | $1,521,732 | 308,308 (Indirect Direct) | View |
| 2020-10-01 Sale | 2020-10-02 4:36 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | BLEGEN THEODORE CFO | 905 | $280.5 | $253,856 | 126,105 (Direct) | View |
| 2020-10-01 Sale | 2020-10-02 4:41 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming President | 4,305 | $280.5 | $1,207,568 | 275,590 (Indirect Direct) | View |
| 2020-10-01 Sale | 2020-10-02 7:24 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Hsing Michael CEO | 27,500 | $276.64 | $7,607,465 | 952,190 (Indirect Direct) | View |
| 2020-10-15 Sale | 2020-10-16 4:05 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Tseng Saria VP | 6,495 | $317.48 | $2,062,033 | 254,648 (Direct) | View |
| 2020-10-19 Sale | 2020-10-21 4:34 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | BLEGEN THEODORE CFO | 1,534 | $315.49 | $483,961 | 124,571 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2020-07-01 Gift | 2020-07-06 5:15 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice VP | 45,000 | $0 | 319,020 (Direct) | View |
| 2020-07-01 Gift | 2020-07-06 5:15 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice VP | 45,000 | $0 | 319,020 (Indirect) | View |
| 2020-07-21 Option Award | 2020-07-23 5:01 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Tseng Saria VP | 32,165 | $0 | 32,165 (Direct) | View |
| 2020-07-21 Option Award | 2020-07-23 5:15 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Hsing Michael CEO | 96,500 | $0 | 96,500 (Direct) | View |
| 2020-07-21 Option Award | 2020-07-23 5:16 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice VP | 32,165 | $0 | 32,165 (Direct) | View |
| 2020-07-21 Option Award | 2020-07-23 5:18 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming President | 32,165 | $0 | 32,165 (Direct) | View |
| 2020-07-21 Option Award | 2020-07-23 5:20 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming President | 32,165 | $0 | 32,165 (Direct) | View |
| 2020-07-21 Option Award | 2020-07-23 5:23 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | BLEGEN THEODORE CFO | 20,105 | $0 | 20,105 (Direct) | View |
| 2020-08-13 Other | 2020-08-17 8:04 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming President | 60 | $157.53 | 279,835 (Direct) | View |
| 2020-08-17 Other | 2020-08-20 5:08 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Tseng Saria VP | 65 | $157.53 | 265,448 (Direct) | View |