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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 |
| 2020-02-11 Sale | 2020-02-12 5:21 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | CHANG KUO WEI HERBERT Director | 1,000 | $187.7 | $187,717 | 11,702 (Direct) | View |
| 2020-02-10 Sale | 2020-02-12 5:24 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Hsing Michael CEO | 7,957 | $181.1 | $1,440,808 | 1,223,080 (Indirect Direct) | View |
| 2020-02-10 Sale | 2020-02-12 5:54 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director | 2,533 | $183.8 | $465,536 | 15,211 (Direct) | View |
| 2020-02-10 Sale | 2020-02-12 5:56 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Blegen Theodore CFO | 1,611 | $181.1 | $291,711 | 146,896 (Direct) | View |
| 2020-02-10 Sale | 2020-02-12 5:57 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice VP | 2,728 | $181.1 | $493,971 | 389,181 (Indirect Direct) | View |
| 2020-02-10 Sale | 2020-02-12 5:58 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming President | 2,327 | $181.1 | $421,360 | 351,477 (Indirect Direct) | View |
| 2020-02-12 Sale | 2020-02-14 5:17 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | CHANG KUO WEI HERBERT Director | 1,000 | $192 | $192,000 | 11,750 (Direct) | View |
| 2020-02-12 Sale | 2020-02-14 5:19 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director | 500 | $191 | $95,500 | 15,759 (Direct) | View |
| 2020-02-18 Sale | 2020-02-19 5:09 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Blegen Theodore CFO | 49 | $187.8 | $9,203 | 147,019 (Direct) | View |
| 2020-02-20 Sale | 2020-02-24 1:40 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Moyer James C Director | 10,000 | $184.4 | $1,843,830 | 361,308 (Indirect Direct) | View |
| 2020-02-18 Sale | 2020-02-24 4:01 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Tseng Saria VP | 24,773 | $184.5 | $4,571,366 | 317,453 (Direct) | View |
| 2020-03-09 Sale | 2020-03-11 5:37 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Moyer James C Director | 19,000 | $152.7 | $2,900,591 | 342,308 (Indirect Direct) | View |
| 2020-03-24 Sale | 2020-03-26 6:19 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Blegen Theodore CFO | 1,408 | $160 | $225,280 | 145,611 (Direct) | View |
| 2020-02-18 Sale | 2020-04-02 5:44 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Hsing Michael CEO | 34,408 | $167.6 | $5,766,571 | 1,188,844 (Indirect Direct) | View |
| 2020-04-01 Sale | 2020-04-03 4:35 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Blegen Theodore CFO | 920 | $162.6 | $149,574 | 144,691 (Direct) | View |
| 2020-02-18 Sale | 2020-04-03 5:00 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice VP | 5,520 | $162.6 | $897,409 | 383,833 (Indirect Direct) | View |
| 2020-04-01 Sale | 2020-04-03 5:05 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Tseng Saria VP | 4,380 | $162.6 | $712,078 | 313,073 (Direct) | View |
| 2020-02-18 Sale | 2020-04-03 5:06 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming President | 4,380 | $162.6 | $712,078 | 347,193 (Indirect Direct) | View |
| 2020-04-06 Sale | 2020-04-08 5:19 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Hsing Michael CEO | 113,721 | $170 | $19,332,570 | 1,075,123 (Indirect Direct) | View |
| 2020-04-13 Sale | 2020-04-15 5:25 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Moyer James C Director | 14,000 | $170.7 | $2,390,423 | 328,308 (Indirect Direct) | View |
| 2020-04-17 Sale | 2020-04-20 4:49 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming President | 49,161 | $185 | $9,095,335 | 298,032 (Indirect Direct) | View |
| 2020-04-20 Sale | 2020-04-22 4:35 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Blegen Theodore CFO | 2,447 | $183.1 | $447,931 | 142,244 (Direct) | View |
| 2020-04-29 Sale | 2020-05-01 4:38 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Tseng Saria VP | 18,171 | $200 | $3,634,225 | 294,902 (Direct) | View |
| 2020-05-05 Sale | 2020-05-07 4:22 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | CHANG KUO WEI HERBERT Director | 1,000 | $198 | $198,000 | 10,750 (Direct) | View |
| 2020-05-05 Sale | 2020-05-07 4:23 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director | 500 | $198 | $99,000 | 15,259 (Direct) | View |
| 2020-05-07 Sale | 2020-05-11 4:50 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director | 590 | $205 | $120,950 | 14,669 (Direct) | View |
| 2020-05-08 Sale | 2020-05-12 5:23 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | CHANG KUO WEI HERBERT Director | 3,026 | $210.6 | $637,408 | 7,724 (Direct) | View |
| 2020-05-08 Sale | 2020-05-12 5:23 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Tseng Saria VP | 4,565 | $208.7 | $952,568 | 290,337 (Direct) | View |
| 2020-05-08 Sale | 2020-05-12 5:28 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Blegen Theodore CFO | 3,177 | $208.7 | $662,937 | 139,067 (Direct) | View |
| 2020-05-08 Sale | 2020-05-12 5:30 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Hsing Michael CEO | 33,967 | $209.3 | $7,110,191 | 1,041,156 (Indirect Direct) | View |
| 2020-05-08 Sale | 2020-05-12 5:45 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice VP | 5,388 | $208.7 | $1,124,302 | 378,445 (Indirect Direct) | View |
| 2020-05-08 Sale | 2020-05-12 5:49 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming President | 4,565 | $208.7 | $952,568 | 293,467 (Indirect Direct) | View |
| 2020-05-11 Sale | 2020-05-13 4:49 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Moyer James C Director | 14,000 | $210.4 | $2,945,999 | 314,308 (Indirect Direct) | View |
| 2020-05-12 Sale | 2020-05-14 4:53 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director | 2,000 | $217 | $434,000 | 12,669 (Direct) | View |
| 2020-05-14 Sale | 2020-05-18 4:31 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Moyer James C Director | 10,000 | $195.3 | $1,953,418 | 304,308 (Indirect Direct) | View |
| 2020-05-18 Sale | 2020-05-20 4:02 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Tseng Saria VP | 4,762 | $200.1 | $952,895 | 285,575 (Direct) | View |
| 2020-05-19 Sale | 2020-05-20 5:05 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Blegen Theodore CFO | 1,408 | $204.9 | $288,507 | 137,659 (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 |
| 2020-02-12 Option Award | 2020-02-14 5:11 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Elmiger Eugen J Director | 1,048 | $0 | 18,985 (Direct) | View |
| 2020-02-12 Option Award | 2020-02-14 5:12 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Moyer James C Director | 1,048 | $0 | 371,308 (Direct) | View |
| 2020-02-12 Option Award | 2020-02-14 5:14 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Lee Victor K Director | 1,048 | $0 | 28,339 (Direct) | View |
| 2020-02-12 Option Award | 2020-02-14 5:17 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | CHANG KUO WEI HERBERT Director | 1,048 | $0 | 11,750 (Direct) | View |
| 2020-02-12 Option Award | 2020-02-14 5:19 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director | 1,048 | $0 | 15,759 (Direct) | View |
| 2020-02-18 Other | 2020-02-19 5:09 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Blegen Theodore CFO | 172 | $123.4 | 147,019 (Direct) | View |
| 2020-02-18 Other | 2020-02-24 4:01 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Tseng Saria VP | 90 | $123.4 | 317,453 (Direct) | View |
| 2020-02-18 Other | 2020-04-02 5:44 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Hsing Michael CEO | 172 | $123.4 | 1,188,844 (Direct) | View |
| 2020-02-18 Other | 2020-04-03 5:00 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice VP | 172 | $123.4 | 383,833 (Direct) | View |
| 2020-02-18 Other | 2020-04-03 5:06 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming President | 96 | $123.4 | 347,193 (Direct) | View |