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 |
| 2022-07-01 Sale |
2022-07-06 5:11 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
4,515 | $361.58 | $1,632,534 | 337,582 (Indirect Direct) |
View |
| 2022-05-12 Sale |
2022-05-16 4:31 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
1,679 | $388.1 | $651,620 | 292,837 (Indirect Direct) |
View |
| 2022-05-04 Sale |
2022-05-05 5:00 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
986 | $453.16 | $446,812 | 324,580 (Indirect Direct) |
View |
| 2022-04-01 Sale |
2022-04-05 4:27 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
4,420 | $467.23 | $2,065,157 | 344,762 (Indirect Direct) |
View |
| 2022-02-14 Sale |
2022-02-16 6:44 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
1,663 | $429.6 | $714,425 | 349,127 (Indirect Direct) |
View |
| 2022-02-07 Sale |
2022-02-09 6:23 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
9,844 | $399.6 | $3,933,640 | 350,790 (Indirect Direct) |
View |
| 2022-01-03 Sale |
2022-01-05 4:12 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
4,305 | $490.87 | $2,113,195 | 320,935 (Indirect Direct) |
View |
| 2021-11-12 Sale |
2021-11-16 7:33 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
1,625 | $553.42 | $899,304 | 313,930 (Indirect Direct) |
View |
| 2021-11-08 Sale |
2021-11-10 5:59 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
2,022 | $548.27 | $1,108,602 | 331,741 (Indirect Direct) |
View |
| 2021-10-01 Sale |
2021-10-05 5:01 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
4,330 | $476.16 | $2,061,773 | 328,887 (Indirect Direct) |
View |
| 2021-08-12 Sale |
2021-08-16 4:43 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
1,651 | $457.1 | $754,672 | 333,217 (Indirect Direct) |
View |
| 2021-08-09 Sale |
2021-08-11 5:10 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
2,053 | $459.12 | $942,573 | 334,868 (Indirect Direct) |
View |
| 2021-07-01 Sale |
2021-07-06 4:47 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
4,305 | $370.45 | $1,594,787 | 286,011 (Indirect Direct) |
View |
| 2021-05-12 Sale |
2021-05-14 4:51 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
1,741 | $311.82 | $542,884 | 341,226 (Indirect Direct) |
View |
| 2021-05-10 Sale |
2021-05-12 4:16 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
1,233 | $326.4 | $402,457 | 342,967 (Indirect Direct) |
View |
| 2021-04-01 Sale |
2021-04-02 3:06 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
5,508 | $364.93 | $2,010,040 | 322,410 (Indirect Direct) |
View |
| 2021-02-19 Sale |
2021-02-23 6:08 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
172 | $379.93 | $65,348 | 345,418 (Indirect Direct) |
View |
| 2021-02-16 Sale |
2021-02-17 5:45 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
11,000 | $389.24 | $4,281,591 | 345,679 (Indirect Direct) |
View |
| 2021-02-11 Sale |
2021-02-12 6:53 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
5,000 | $380.06 | $1,900,321 | 356,501 (Indirect Direct) |
View |
| 2021-02-09 Sale |
2021-02-11 6:22 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
20,535 | $374.94 | $7,699,468 | 361,501 (Indirect Direct) |
View |
| 2021-02-05 Sale |
2021-02-09 7:06 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
20,831 | $367.9 | $7,663,675 | 382,036 (Indirect Direct) |
View |
| 2021-01-06 Sale |
2021-01-07 4:27 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
23,090 | $366.48 | $8,461,977 | 310,516 (Indirect Direct) |
View |
| 2021-01-04 Sale |
2021-01-05 5:49 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
5,325 | $368.26 | $1,960,990 | 333,606 (Indirect Direct) |
View |
| 2020-11-09 Sale |
2020-11-10 4:40 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
5,377 | $333.51 | $1,793,307 | 338,931 (Indirect Direct) |
View |
| 2020-11-03 Sale |
2020-11-04 4:11 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
20,000 | $315.39 | $6,307,760 | 344,308 (Indirect Direct) |
View |
| 2020-10-01 Sale |
2020-10-02 4:35 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
5,425 | $280.5 | $1,521,732 | 364,308 (Indirect Direct) |
View |
| 2020-08-10 Sale |
2020-08-12 5:08 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
5,287 | $274.4 | $1,450,762 | 369,733 (Indirect Direct) |
View |
| 2020-07-01 Sale |
2020-07-06 5:15 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P. of Sales & Marketing |
5,425 | $235.16 | $1,275,743 | 375,020 (Indirect Direct) |
View |
| 2020-05-08 Sale |
2020-05-12 5:45 pm |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
5,388 | $208.67 | $1,124,302 | 380,445 (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 |
| 2022-05-09 Gift |
2022-05-16 4:31 pm |
N/A N/A |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
70,150 | $0 | 292,837 (Direct) |
View |
| 2022-04-01 Gift |
2022-05-05 5:00 pm |
N/A N/A |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
10,500 | $0 | 324,580 (Indirect) |
View |
| 2022-02-03 Option Award |
2022-02-04 5:06 pm |
N/A N/A |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
39,699 | $0 | 360,634 (Direct) |
View |
| 2021-11-15 Gift |
2021-11-16 7:33 pm |
N/A N/A |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
33,930 | $0 | 313,930 (Direct) |
View |
| 2021-05-14 Gift |
2021-07-06 4:47 pm |
N/A N/A |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
25,015 | $0 | 286,011 (Direct) |
View |
| 2021-05-14 Gift |
2021-05-14 4:51 pm |
N/A N/A |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
14,000 | $0 | 341,226 (Direct) |
View |
| 2021-04-22 Option Award |
2021-04-26 5:17 pm |
N/A N/A |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
2,895 | $30 | 342,805 (Direct) |
View |
| 2021-03-31 Gift |
2021-04-02 3:06 pm |
N/A N/A |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
17,000 | $0 | 322,410 (Direct) |
View |
| 2021-02-16 Other |
2021-02-17 5:45 pm |
N/A N/A |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
89 | $239.17 | 345,679 (Direct) |
View |
| 2021-02-02 Exercise |
2021-02-04 7:53 pm |
N/A N/A |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
32,165 | $0 | 402,867 (Direct) |
View |
| 2021-02-02 Option Award |
2021-02-04 7:53 pm |
N/A N/A |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
60,186 | $30 | 402,867 (Direct) |
View |
| 2020-07-21 Option Award |
2020-07-23 5:16 pm |
N/A N/A |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P.of Sales and Marketing |
32,165 | $0 | 32,165 (Direct) |
View |
| 2020-05-29 Gift |
2020-07-06 5:15 pm |
N/A N/A |
MONOLITHIC POWER SYSTEMS INC | MPWR | Sciammas Maurice Sr. V.P. of Sales & Marketing |
90,000 | $0 | 375,020 (Direct) |
View |