Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"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>>
- 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 |
| 2024-12-09 Sale | 2024-12-11 7:21 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | BLEGEN THEODORE EVP and CFO | 2,500 | $600 | $1,500,000 | 64,106 (Indirect Direct) | View |
| 2024-11-08 Sale | 2024-11-13 5:16 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming EVP, Global Operations | 866 | $765.14 | $662,611 | 186,085 (Indirect Direct) | View |
| 2024-11-08 Sale | 2024-11-13 5:15 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Tseng Saria EVP & General Counsel | 866 | $765.14 | $662,611 | 159,640 (Direct) | View |
| 2024-11-08 Sale | 2024-11-13 5:14 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice EVP, WW Sales & Marketing | 866 | $765.14 | $662,611 | 219,193 (Indirect Direct) | View |
| 2024-11-08 Sale | 2024-11-13 5:13 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | BLEGEN THEODORE EVP and CFO | 734 | $765.15 | $561,620 | 66,606 (Indirect Direct) | View |
| 2024-11-08 Sale | 2024-11-13 5:12 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Hsing Michael CEO | 2,812 | $765.15 | $2,151,602 | 1,004,130 (Indirect Direct) | View |
| 2024-11-01 Sale | 2024-11-05 5:31 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | BLEGEN THEODORE EVP and CFO | 2,500 | $772.96 | $1,932,405 | 67,340 (Indirect Direct) | View |
| 2024-10-07 Sale | 2024-10-08 1:14 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice EVP, WW Sales & Marketing | 11,000 | $929.59 | $10,225,485 | 220,059 (Indirect Direct) | View |
| 2024-10-01 Sale | 2024-10-02 11:08 am | MONOLITHIC POWER SYSTEMS INC | MPWR | BLEGEN THEODORE EVP and CFO | 2,500 | $908.36 | $2,270,900 | 69,840 (Indirect Direct) | View |
| 2024-09-03 Sale | 2024-09-03 7:40 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | BLEGEN THEODORE EVP and CFO | 2,500 | $904.2 | $2,260,506 | 72,340 (Indirect Direct) | View |
| 2024-08-27 Sale | 2024-08-29 5:05 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming EVP, Global Operations | 9,259 | $950 | $8,796,050 | 186,951 (Indirect Direct) | View |
| 2024-08-22 Sale | 2024-08-22 7:48 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming EVP, Global Operations | 10,000 | $950 | $9,500,000 | 196,210 (Indirect Direct) | View |
| 2024-08-15 Sale | 2024-08-15 4:10 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | CHANG KUO WEI HERBERT Director | 200 | $893.44 | $178,688 | 541 (Direct) | View |
| 2024-08-09 Sale | 2024-08-13 11:07 am | MONOLITHIC POWER SYSTEMS INC | MPWR | Hsing Michael CEO | 4,263 | $827.18 | $3,526,277 | 1,006,934 (Indirect Direct) | View |
| 2024-08-08 Sale | 2024-08-12 2:41 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming EVP, Global Operations | 859 | $778.39 | $668,637 | 206,200 (Indirect Direct) | View |
| 2024-08-08 Sale | 2024-08-12 2:40 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Tseng Saria EVP & General Counsel | 859 | $778.39 | $668,637 | 160,506 (Direct) | View |
| 2024-08-08 Sale | 2024-08-12 2:38 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice EVP, WW Sales & Marketing | 859 | $778.39 | $668,637 | 231,042 (Indirect Direct) | View |
| 2024-08-08 Sale | 2024-08-12 2:37 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | BLEGEN THEODORE EVP and CFO | 728 | $778.39 | $566,668 | 74,840 (Indirect Direct) | View |
| 2024-08-08 Sale | 2024-08-12 2:35 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Hsing Michael CEO | 2,790 | $778.39 | $2,171,708 | 1,011,197 (Indirect Direct) | View |
| 2024-08-01 Sale | 2024-08-02 6:11 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | BLEGEN THEODORE EVP and CFO | 2,500 | $852.51 | $2,131,264 | 75,568 (Indirect Direct) | View |
| 2024-07-22 Sale | 2024-07-24 4:44 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming EVP, Global Operations | 3,205 | $831.58 | $2,665,214 | 207,059 (Indirect Direct) | View |
| 2024-07-22 Sale | 2024-07-24 4:43 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Tseng Saria EVP & General Counsel | 3,205 | $831.58 | $2,665,214 | 161,365 (Direct) | View |
| 2024-07-22 Sale | 2024-07-24 4:41 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice EVP, WW Sales & Marketing | 3,205 | $831.58 | $2,665,214 | 231,901 (Indirect Direct) | View |
| 2024-07-22 Sale | 2024-07-24 4:40 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Hsing Michael CEO | 9,614 | $831.58 | $7,994,810 | 1,013,987 (Indirect Direct) | View |
| 2024-07-22 Sale | 2024-07-24 4:39 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | BLEGEN THEODORE EVP and CFO | 2,580 | $831.58 | $2,145,476 | 78,068 (Indirect Direct) | View |
| 2024-07-08 Sale | 2024-07-10 11:22 am | MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice EVP, WW Sales & Marketing | 10,999 | $843.83 | $9,281,285 | 235,106 (Indirect Direct) | View |
| 2024-07-02 Sale | 2024-07-02 6:27 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Tseng Saria EVP & General Counsel | 1,858 | $824.65 | $1,532,200 | 164,570 (Direct) | View |
| 2024-07-01 Sale | 2024-07-02 6:24 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | BLEGEN THEODORE EVP and CFO | 2,500 | $804.19 | $2,010,485 | 80,648 (Indirect Direct) | View |
| 2024-07-01 Sale | 2024-07-02 11:28 am | MONOLITHIC POWER SYSTEMS INC | MPWR | Hsing Michael CEO | 2,672 | $804.57 | $2,149,816 | 1,023,601 (Indirect Direct) | View |
| 2024-07-01 Sale | 2024-07-02 11:26 am | MONOLITHIC POWER SYSTEMS INC | MPWR | Tseng Saria EVP & General Counsel | 37,093 | $808.2 | $29,978,650 | 166,428 (Direct) | View |
| 2024-06-28 Sale | 2024-07-01 6:43 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Lee Victor K Director | 1,000 | $820.46 | $820,460 | 29,232 (Direct) | View |
| 2024-06-03 Sale | 2024-06-05 2:15 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Hsing Michael CEO | 8,000 | $731.08 | $5,848,606 | 1,026,273 (Indirect Direct) | View |
| 2024-06-03 Sale | 2024-06-05 2:12 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | BLEGEN THEODORE EVP and CFO | 2,500 | $731.77 | $1,829,437 | 83,148 (Indirect Direct) | View |
| 2024-05-22 Sale | 2024-05-22 8:20 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming EVP, Global Operations | 1,300 | $769.4 | $1,000,220 | 210,264 (Indirect Direct) | View |
| 2024-05-20 Sale | 2024-05-22 6:09 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | CHANG KUO WEI HERBERT Director | 200 | $750 | $150,000 | 741 (Direct) | View |
| 2024-05-20 Sale | 2024-05-22 6:01 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director | 200 | $750 | $150,000 | 6,069 (Direct) | View |
| 2024-05-15 Sale | 2024-05-15 6:52 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | CHANG KUO WEI HERBERT Director | 200 | $735 | $147,000 | 941 (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 |
| 2024-08-29 Gift | 2024-08-29 5:38 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Moyer James C Director | 11,731 | $0 | 16,182 (Indirect) | View |
| 2024-08-22 Gift | 2024-08-22 7:48 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming EVP, Global Operations | 8,968 | $0 | 196,210 (Direct) | View |
| 2024-08-19 Gift | 2024-08-21 4:28 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming EVP, Global Operations | 30,291 | $0 | 206,210 (Direct) | View |
| 2024-08-08 Gift | 2024-08-12 6:09 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Moyer James C Director | 22,000 | $0 | 27,913 (Indirect) | View |