Real time Form 13D and 13G transaction reports:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- 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>>
Reported DateTime | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | Filing |
2024-02-14 10:02 am Sale | 13G | MONOLITHIC POWER SYSTEMS, INC MPWR | PRICE T ROWE ASSOCIATES INC | 2,197,039 4.6% | -1,454,469 (-39.83%) | View |
2024-02-13 4:55 pm Purchase | 13G | MONOLITHIC POWER SYSTEMS, INC MPWR | VANGUARD GROUP INC | 5,464,066 11.4% | 345,755 (+6.76%) | View |
2024-02-09 09:28 am Purchase | 13G | MONOLITHIC POWER SYSTEMS, INC MPWR | FMR LLC | 2,528,118 5.276% | 1,095,415 (+76.46%) | View |
2024-01-24 09:46 am Sale | 13G | MONOLITHIC POWER SYSTEMS, INC MPWR | BlackRock Inc. BLK | 5,236,453 10.9% | -218,661 (-4.01%) | View |
2023-02-14 12:38 pm Purchase | 13G | MONOLITHIC POWER SYSTEMS, INC MPWR | PRICE T ROWE ASSOCIATES INC | 3,651,508 7.8% | 3,651,508 (New Position) | View |
2023-02-09 10:54 am Purchase | 13G | MONOLITHIC POWER SYSTEMS, INC MPWR | VANGUARD GROUP INC | 5,118,311 10.9% | 324,257 (+6.76%) | View |
2023-01-26 08:43 am Unchanged | 13G | MONOLITHIC POWER SYSTEMS, INC MPWR | BlackRock Inc. BLK | 5,455,114 11.6% | 0 (Unchanged) | View |
2023-01-20 5:17 pm Sale | 13G | MONOLITHIC POWER SYSTEMS, INC MPWR | BlackRock Inc. BLK | 5,455,114 11.6% | -524,817 (-8.78%) | View |
2022-02-10 08:27 am Purchase | 13G | MONOLITHIC POWER SYSTEMS, INC MPWR | VANGUARD GROUP INC | 4,794,054 10.4% | 23,178 (+0.49%) | View |
2022-01-28 1:54 pm Sale | 13G | MONOLITHIC POWER SYSTEMS, INC MPWR | BlackRock Inc. BLK | 5,979,931 13% | -334,766 (-5.30%) | View |
2021-03-10 3:08 pm Purchase | 13G | MONOLITHIC POWER SYSTEMS, INC MPWR | VANGUARD GROUP INC | 4,770,876 10.46% | 746,614 (+18.55%) | View |
2021-02-10 11:28 am Purchase | 13G | MONOLITHIC POWER SYSTEMS, INC MPWR | VANGUARD GROUP INC | 4,024,262 8.92% | 186,225 (+4.85%) | View |
2021-01-26 2:20 pm Purchase | 13G | MONOLITHIC POWER SYSTEMS, INC MPWR | BlackRock Inc. BLK | 6,314,697 14% | 1,729,501 (+37.72%) | View |
2020-02-12 08:09 am Purchase | 13G | MONOLITHIC POWER SYSTEMS, INC MPWR | VANGUARD GROUP INC | 3,838,037 8.83% | 177,714 (+4.86%) | View |
2020-02-05 1:33 pm Sale | 13G | MONOLITHIC POWER SYSTEMS, INC MPWR | FRANKLIN RESOURCES INC BEN | 2,121,463 4.9% | -133,115 (-5.90%) | View |
2020-02-04 12:16 pm Purchase | 13G | MONOLITHIC POWER SYSTEMS, INC MPWR | BlackRock Inc. BLK | 4,585,196 10.6% | 210,288 (+4.81%) | View |
2019-06-07 4:59 pm Purchase | 13G | MONOLITHIC POWER SYSTEMS, INC MPWR | BlackRock Inc. BLK | 4,374,908 10.2% | 206,116 (+4.94%) | View |