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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>> SPAC List: List of Special Purpose Acquisition Companies |
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2021-02-05 Sale | 2021-02-09 7:06 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | BLEGEN THEODORE CFO | 13,932 | $367.71 | $5,122,976 | 163,109 (Direct) | View |
| 2021-02-05 Sale | 2021-02-09 7:06 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Hsing Michael CEO | 67,628 | $367.78 | $24,872,376 | 1,110,970 (Indirect Direct) | View |
| 2021-02-05 Sale | 2021-02-09 7:06 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice VP | 20,831 | $367.9 | $7,663,675 | 349,126 (Indirect Direct) | View |
| 2021-02-05 Sale | 2021-02-09 7:06 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Tseng Saria VP | 17,450 | $367.88 | $6,419,423 | 293,543 (Direct) | View |
| 2021-02-05 Sale | 2021-02-09 7:07 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming President | 17,451 | $367.88 | $6,419,789 | 337,847 (Indirect Direct) | View |
| 2021-02-09 Sale | 2021-02-11 5:46 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Moyer James C Director | 15,000 | $374.23 | $5,613,386 | 233,841 (Indirect Direct) | View |
| 2021-02-09 Sale | 2021-02-11 6:22 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice VP | 20,535 | $374.94 | $7,699,468 | 1,375 (Indirect Direct) | View |
| 2021-02-10 Sale | 2021-02-12 6:10 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Hsing Michael CEO | 19,067 | $375.33 | $7,156,466 | 1,091,903 (Indirect Direct) | View |
| 2021-02-11 Sale | 2021-02-12 6:53 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice VP | 5,000 | $380.06 | $1,900,321 | 344,126 (Indirect Direct) | View |
| 2021-02-12 Sale | 2021-02-16 8:25 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director | 200 | $388 | $77,600 | 11,509 (Direct) | View |
| 2021-02-16 Sale | 2021-02-17 5:40 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming President | 5,000 | $398 | $1,990,000 | 332,847 (Indirect Direct) | View |
| 2021-02-16 Sale | 2021-02-17 5:45 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice VP | 11,000 | $389.24 | $4,281,591 | 333,126 (Indirect Direct) | View |
| 2021-02-17 Sale | 2021-02-19 4:38 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Tseng Saria VP | 22,026 | $377.82 | $8,321,778 | 271,517 (Direct) | View |
| 2021-02-16 Sale | 2021-02-23 6:08 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | BLEGEN THEODORE CFO | 4,299 | $386.99 | $1,663,659 | 158,899 (Direct) | View |
| 2021-02-19 Sale | 2021-02-23 6:08 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice VP | 172 | $379.93 | $65,348 | 1,203 (Indirect Direct) | View |
| 2021-02-24 Sale | 2021-02-25 4:10 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming President | 1,000 | $383.47 | $383,470 | 331,847 (Indirect Direct) | View |
| 2021-02-26 Sale | 2021-02-26 5:55 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | CHANG KUO WEI HERBERT Director | 300 | $370 | $111,000 | 1,281 (Direct) | View |
| 2021-02-26 Sale | 2021-02-26 5:55 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming President | 3,000 | $374 | $1,122,000 | 328,847 (Indirect Direct) | View |
| 2021-03-22 Sale | 2021-03-24 4:16 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | BLEGEN THEODORE CFO | 1,897 | $350.48 | $664,865 | 157,002 (Direct) | View |
| 2021-02-16 Sale | 2021-03-31 5:07 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Hsing Michael CEO | 63,583 | $339.06 | $21,558,274 | 1,028,409 (Indirect Direct) | View |
| 2021-04-01 Sale | 2021-04-02 3:06 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | BLEGEN THEODORE CFO | 905 | $364.78 | $330,123 | 156,097 (Direct) | View |
| 2021-04-01 Sale | 2021-04-02 3:06 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Hsing Michael CEO | 10,960 | $364.78 | $3,997,952 | 1,017,449 (Indirect Direct) | View |
| 2021-03-31 Sale | 2021-04-02 3:06 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice VP | 5,508 | $364.93 | $2,010,040 | 0 (Indirect Direct) | View |
| 2021-04-01 Sale | 2021-04-02 3:06 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Tseng Saria VP | 4,305 | $364.78 | $1,570,363 | 267,212 (Direct) | View |
| 2021-04-01 Sale | 2021-04-02 3:07 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming President | 4,305 | $364.78 | $1,570,363 | 324,542 (Indirect Direct) | View |
| 2021-04-20 Sale | 2021-04-21 8:12 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | BLEGEN THEODORE CFO | 1,897 | $364.86 | $692,131 | 154,200 (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 |
| 2021-02-02 Option Award | 2021-02-04 7:51 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | CHANG KUO WEI HERBERT Director | 533 | $0 | 1,581 (Direct) | View |
| 2021-02-02 Option Award | 2021-02-04 7:52 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Elmiger Eugen J Director | 533 | $0 | 19,518 (Direct) | View |
| 2021-02-02 Exercise | 2021-02-04 7:52 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Hsing Michael CEO | 96,500 | $0 | 946,155 (Direct) | View |
| 2021-02-02 Option Award | 2021-02-04 7:52 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Hsing Michael CEO | 232,443 | $30 | 1,178,598 (Direct) | View |
| 2021-02-02 Exercise | 2021-02-04 7:52 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Hsing Michael CEO | 96,500 | $0 | 0 (Direct) | View |
| 2021-02-02 Option Award | 2021-02-04 7:52 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Lee Victor K Director | 533 | $0 | 28,872 (Direct) | View |
| 2021-02-02 Option Award | 2021-02-04 7:52 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Moyer James C Director | 533 | $0 | 248,841 (Direct) | View |
| 2021-02-02 Exercise | 2021-02-04 7:53 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice VP | 32,165 | $0 | 309,771 (Direct) | View |
| 2021-02-02 Option Award | 2021-02-04 7:53 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice VP | 60,186 | $30 | 369,957 (Direct) | View |
| 2021-02-02 Exercise | 2021-02-04 7:53 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice VP | 32,165 | $0 | 0 (Direct) | View |
| 2021-02-02 Exercise | 2021-02-04 7:53 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Tseng Saria VP | 32,165 | $0 | 250,807 (Direct) | View |
| 2021-02-02 Option Award | 2021-02-04 7:53 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Tseng Saria VP | 60,186 | $30 | 310,993 (Direct) | View |
| 2021-02-02 Exercise | 2021-02-04 7:53 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Tseng Saria VP | 32,165 | $0 | 0 (Direct) | View |
| 2021-02-02 Exercise | 2021-02-04 7:53 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming President | 32,165 | $0 | 295,112 (Direct) | View |
| 2021-02-02 Option Award | 2021-02-04 7:53 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming President | 60,186 | $30 | 355,298 (Direct) | View |
| 2021-02-02 Exercise | 2021-02-04 7:53 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming President | 32,165 | $0 | 0 (Direct) | View |
| 2021-02-02 Option Award | 2021-02-04 7:53 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director | 533 | $0 | 11,709 (Direct) | View |
| 2021-02-16 Other | 2021-02-17 5:45 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice VP | 89 | $239.17 | 333,215 (Direct) | View |
| 2021-02-16 Other | 2021-02-23 6:08 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | BLEGEN THEODORE CFO | 89 | $239.17 | 163,198 (Direct) | View |
| 2021-02-16 Other | 2021-03-31 5:07 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Hsing Michael CEO | 89 | $239.17 | 1,091,992 (Direct) | View |
| 2021-03-31 Gift | 2021-04-02 3:06 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice VP | 8,500 | $0 | 324,715 (Direct) | View |
| 2021-03-31 Gift | 2021-04-02 3:06 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice VP | 8,500 | $0 | 17,500 (Indirect) | View |
| 2021-04-22 Option Award | 2021-04-26 5:16 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Tseng Saria VP | 2,895 | $30 | 270,751 (Direct) | View |
| 2021-04-22 Option Award | 2021-04-26 5:16 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | BLEGEN THEODORE CFO | 1,905 | $30 | 156,105 (Direct) | View |
| 2021-04-22 Option Award | 2021-04-26 5:16 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Hsing Michael CEO | 9,403 | $30 | 1,026,852 (Direct) | View |
| 2021-04-22 Option Award | 2021-04-26 5:17 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice VP | 2,895 | $30 | 323,305 (Direct) | View |
| 2021-04-22 Option Award | 2021-04-26 5:18 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming President | 2,895 | $30 | 327,437 (Direct) | View |