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 |
| 2022-05-27 Sale |
2022-05-31 3:49 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
1,495 | $457 | $683,215 | 287,044 (Indirect Direct) |
View |
| 2022-05-24 Sale |
2022-05-26 7:09 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
4,298 | $392.44 | $1,686,707 | 288,539 (Indirect Direct) |
View |
| 2022-05-12 Sale |
2022-05-16 4:34 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
1,679 | $388.1 | $651,620 | 292,837 (Indirect Direct) |
View |
| 2022-05-06 Sale |
2022-05-05 5:00 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
986 | $453.16 | $446,812 | 294,516 (Indirect Direct) |
View |
| 2022-04-01 Sale |
2022-04-05 4:26 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
4,420 | $467.23 | $2,065,157 | 295,502 (Indirect Direct) |
View |
| 2022-02-14 Sale |
2022-02-16 6:44 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
1,663 | $429.6 | $714,425 | 299,930 (Indirect Direct) |
View |
| 2022-02-07 Sale |
2022-02-09 6:23 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
9,093 | $399.62 | $3,633,781 | 301,593 (Indirect Direct) |
View |
| 2022-01-03 Sale |
2022-01-05 4:11 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
4,305 | $490.87 | $2,113,195 | 271,633 (Indirect Direct) |
View |
| 2021-11-30 Sale |
2021-12-02 4:54 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
4,366 | $560 | $2,444,960 | 275,938 (Indirect Direct) |
View |
| 2021-11-22 Sale |
2021-11-23 6:33 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
427 | $580 | $247,660 | 280,304 (Indirect Direct) |
View |
| 2021-11-12 Sale |
2021-11-16 7:33 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
1,625 | $553.42 | $899,304 | 280,731 (Indirect Direct) |
View |
| 2021-11-08 Sale |
2021-11-10 6:00 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
2,022 | $548.27 | $1,108,602 | 282,356 (Indirect Direct) |
View |
| 2021-10-01 Sale |
2021-10-05 5:01 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
4,330 | $476.16 | $2,061,773 | 284,378 (Indirect Direct) |
View |
| 2021-08-30 Sale |
2021-08-30 5:06 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
4,886 | $500 | $2,443,000 | 288,708 (Indirect Direct) |
View |
| 2021-08-26 Sale |
2021-08-26 6:01 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
6,495 | $489 | $3,176,055 | 293,594 (Indirect Direct) |
View |
| 2021-08-19 Sale |
2021-08-23 5:54 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
4,739 | $462 | $2,189,418 | 300,118 (Indirect Direct) |
View |
| 2021-08-12 Sale |
2021-08-16 4:44 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
1,651 | $457.1 | $754,672 | 304,799 (Indirect Direct) |
View |
| 2021-08-09 Sale |
2021-08-11 5:10 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
2,053 | $459.12 | $942,573 | 306,450 (Indirect Direct) |
View |
| 2021-08-02 Sale |
2021-08-04 4:17 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
6,495 | $455.09 | $2,955,808 | 308,503 (Indirect Direct) |
View |
| 2021-07-06 Sale |
2021-07-06 5:45 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
7,734 | $380 | $2,938,920 | 310,126 (Indirect Direct) |
View |
| 2021-07-01 Sale |
2021-07-06 4:44 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
4,305 | $370.45 | $1,594,787 | 317,860 (Indirect Direct) |
View |
| 2021-05-28 Sale |
2021-05-28 8:19 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
2,485 | $343.76 | $854,244 | 322,165 (Indirect Direct) |
View |
| 2021-05-12 Sale |
2021-05-14 4:52 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
1,741 | $311.83 | $542,892 | 324,650 (Indirect Direct) |
View |
| 2021-05-10 Sale |
2021-05-12 4:15 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
2,196 | $326.41 | $716,805 | 326,391 (Indirect Direct) |
View |
| 2021-04-01 Sale |
2021-04-02 3:07 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
4,305 | $364.78 | $1,570,363 | 325,643 (Indirect Direct) |
View |
| 2021-02-26 Sale |
2021-02-26 5:55 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
3,000 | $374 | $1,122,000 | 329,948 (Indirect Direct) |
View |
| 2021-02-24 Sale |
2021-02-25 4:10 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
1,000 | $383.47 | $383,470 | 332,948 (Indirect Direct) |
View |
| 2021-02-16 Sale |
2021-02-17 5:40 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
5,000 | $398 | $1,990,000 | 333,948 (Indirect Direct) |
View |
| 2021-02-05 Sale |
2021-02-09 7:07 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
17,451 | $367.88 | $6,419,789 | 338,948 (Indirect Direct) |
View |
| 2021-01-04 Sale |
2021-01-05 5:48 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
4,305 | $368.26 | $1,585,364 | 264,048 (Indirect Direct) |
View |
| 2020-11-06 Sale |
2020-11-10 4:38 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
8,338 | $344.03 | $2,868,509 | 268,353 (Indirect Direct) |
View |
| 2020-10-01 Sale |
2020-10-02 4:41 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
4,305 | $280.5 | $1,207,568 | 276,691 (Indirect Direct) |
View |
| 2020-08-13 Sale |
2020-08-17 8:04 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
4,917 | $281 | $1,381,677 | 281,056 (Indirect Direct) |
View |
| 2020-08-10 Sale |
2020-08-12 5:10 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
4,410 | $274.4 | $1,210,111 | 285,853 (Indirect Direct) |
View |
| 2020-07-01 Sale |
2020-07-06 5:05 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
4,305 | $235.16 | $1,012,364 | 290,263 (Indirect 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 |
| 2022-02-16 Gift |
2022-04-05 4:26 pm |
N/A N/A |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
42 | $0 | 295,502 (Direct) |
View |
| 2022-02-03 Option Award |
2022-02-04 5:07 pm |
N/A N/A |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
39,699 | $0 | 310,686 (Direct) |
View |
| 2021-08-16 Other |
2021-08-23 5:54 pm |
N/A N/A |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
29 | $323.24 | 300,118 (Direct) |
View |
| 2021-04-22 Option Award |
2021-04-26 5:18 pm |
N/A N/A |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
2,895 | $30 | 328,538 (Direct) |
View |
| 2021-02-02 Exercise |
2021-02-04 7:53 pm |
N/A N/A |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
32,165 | $0 | 356,399 (Direct) |
View |
| 2021-02-02 Option Award |
2021-02-04 7:53 pm |
N/A N/A |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
60,186 | $30 | 356,399 (Direct) |
View |
| 2020-08-17 Other |
2020-08-17 8:04 pm |
N/A N/A |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
60 | $157.53 | 281,056 (Direct) |
View |
| 2020-07-21 Option Award |
2020-07-23 5:20 pm |
N/A N/A |
MONOLITHIC POWER SYSTEMS INC | MPWR | Xiao Deming Pres. of MPS Asia Operations |
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 Pres. of MPS Asia Operations |
32,165 | $0 | 32,165 (Direct) |
View |