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 |
| 2024-05-20 Sale |
2024-05-22 6:01 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director |
200 | $750 | $150,000 | 6,069 (Direct) |
View |
| 2024-02-12 Sale |
2024-02-13 11:14 am |
MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director |
200 | $750.57 | $150,114 | 6,269 (Direct) |
View |
| 2022-08-11 Sale |
2022-08-12 6:59 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director |
200 | $540 | $108,000 | 5,651 (Direct) |
View |
| 2022-08-03 Sale |
2022-08-03 7:22 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director |
200 | $520 | $104,000 | 5,851 (Direct) |
View |
| 2021-08-24 Sale |
2021-08-26 6:18 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director |
300 | $490 | $147,000 | 5,509 (Direct) |
View |
| 2021-08-20 Sale |
2021-08-23 4:57 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director |
300 | $477 | $143,100 | 5,809 (Direct) |
View |
| 2021-08-04 Sale |
2021-08-05 5:26 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director |
400 | $465.22 | $186,088 | 6,109 (Direct) |
View |
| 2021-07-23 Sale |
2021-07-26 7:02 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director |
500 | $410 | $205,000 | 6,509 (Direct) |
View |
| 2021-07-21 Sale |
2021-07-21 8:18 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director |
1,000 | $402.51 | $402,510 | 7,009 (Direct) |
View |
| 2021-07-14 Sale |
2021-07-16 5:03 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director |
1,000 | $392.66 | $392,660 | 8,009 (Direct) |
View |
| 2021-07-07 Sale |
2021-07-08 4:47 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director |
500 | $387.27 | $193,635 | 9,009 (Direct) |
View |
| 2021-07-06 Sale |
2021-07-06 6:08 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director |
500 | $380 | $190,000 | 9,509 (Direct) |
View |
| 2021-06-28 Sale |
2021-06-28 7:13 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director |
1,500 | $369.27 | $553,900 | 10,009 (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 |
| 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 |
| 2020-08-05 Sale |
2020-08-07 5:22 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director |
600 | $279.33 | $167,600 | 11,569 (Direct) |
View |
| 2020-07-31 Sale |
2020-08-04 5:43 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director |
500 | $272.17 | $136,086 | 12,169 (Direct) |
View |
| 2020-05-12 Sale |
2020-05-14 4:53 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director |
2,000 | $217 | $434,000 | 12,669 (Direct) |
View |
| 2020-05-07 Sale |
2020-05-11 4:50 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director |
590 | $205 | $120,950 | 14,669 (Direct) |
View |
| 2020-05-05 Sale |
2020-05-07 4:23 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director |
500 | $198 | $99,000 | 15,259 (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 |
| 2025-02-04 Option Award |
2025-02-06 3:57 pm |
N/A N/A |
MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director |
335 | $0 | 6,404 (Direct) |
View |
| 2024-02-06 Option Award |
2024-02-08 11:35 am |
N/A N/A |
MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director |
348 | $0 | 6,469 (Direct) |
View |
| 2023-02-07 Option Award |
2023-02-08 7:53 pm |
N/A N/A |
MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director |
470 | $0 | 6,121 (Direct) |
View |
| 2022-02-08 Option Award |
2022-02-09 7:01 pm |
N/A N/A |
MONOLITHIC POWER SYSTEMS INC | MPWR | Zhou Jeff Director |
542 | $0 | 6,051 (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 |