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 |
2024-11-12 1:26 pm Unchanged | 13G | AMBARELLA, INC AMBA | VANGUARD GROUP INC | 4,614,567 11.180% | 0 (Unchanged) | View |
2024-11-04 10:57 am Purchase | 13G | AMBARELLA, INC AMBA | VANGUARD GROUP INC | 4,614,567 11.180% | 522,033 (+12.76%) | View |
2024-02-13 4:58 pm Purchase | 13G | AMBARELLA, INC AMBA | VANGUARD GROUP INC | 4,092,534 10.170% | 59,742 (+1.48%) | View |
2024-02-09 11:32 am Sale | 13G | AMBARELLA, INC AMBA | BlackRock Inc. BLK | 3,381,197 8.400% | -77,267 (-2.23%) | View |
2023-09-11 1:33 pm Purchase | 13G | AMBARELLA, INC AMBA | VANGUARD GROUP INC | 4,032,792 10.180% | 436,793 (+12.15%) | View |
2023-02-09 11:07 am Purchase | 13G | AMBARELLA, INC AMBA | VANGUARD GROUP INC | 3,595,999 9.280% | 137,564 (+3.98%) | View |
2023-02-07 2:10 pm Sale | 13G | AMBARELLA, INC AMBA | BlackRock Inc. BLK | 3,458,464 8.900% | -569,557 (-14.14%) | View |
2022-04-08 09:57 am Purchase | 13G | AMBARELLA, INC AMBA | BlackRock Inc. BLK | 4,028,021 10.900% | 522,698 (+14.91%) | View |
2022-02-09 3:24 pm Purchase | 13G | AMBARELLA, INC AMBA | VANGUARD GROUP INC | 3,458,435 9.350% | 351,808 (+11.32%) | View |
2022-02-07 4:40 pm Purchase | 13G | AMBARELLA, INC AMBA | BlackRock Inc. BLK | 3,505,323 9.500% | 662,339 (+23.30%) | View |
2021-02-10 10:30 am Purchase | 13G | AMBARELLA, INC AMBA | VANGUARD GROUP INC | 3,106,627 8.830% | 190,549 (+6.53%) | View |
2021-01-28 6:11 pm Sale | 13G | AMBARELLA, INC AMBA | BlackRock Inc. BLK | 2,842,984 8.100% | -534,577 (-15.83%) | View |
2020-02-13 10:48 am Sale | 13G | AMBARELLA, INC AMBA | MORGAN STANLEY MS | 1,079,085 3.200% | -1,020,377 (-48.60%) | View |
2020-02-12 09:16 am Purchase | 13G | AMBARELLA, INC AMBA | VANGUARD GROUP INC | 2,916,078 8.690% | 550,160 (+23.25%) | View |
2020-01-10 2:47 pm Purchase | 13G | AMBARELLA, INC AMBA | BlackRock Inc. BLK | 3,377,561 10.100% | 1,803,482 (+114.57%) | View |