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 |
2021-12-07 Sale |
2021-12-08 5:33 pm |
AMBARELLA INC | AMBA | Meng Teresa H Director |
959 | $221.71 | $212,622 | 5,852 (Direct) |
View |
2020-12-22 Sale |
2020-12-28 10:41 am |
AMBARELLA INC | AMBA | Meng Teresa H Director |
958 | $92 | $88,136 | 3,936 (Direct) |
View |
2020-11-27 Sale |
2020-12-01 6:42 pm |
AMBARELLA INC | AMBA | Meng Teresa H Director |
1,287 | $78.8 | $101,415 | 3,936 (Direct) |
View |
2020-09-17 Sale |
2020-09-18 4:56 pm |
AMBARELLA INC | AMBA | Meng Teresa H Director |
429 | $52.01 | $22,312 | 5,223 (Direct) |
View |
2020-06-17 Sale |
2020-06-18 4:29 pm |
AMBARELLA INC | AMBA | Meng Teresa H Director |
429 | $52.25 | $22,415 | 5,652 (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 |
2022-03-16 Exercise |
2022-03-18 5:36 pm |
N/A 2022-09-15 |
AMBARELLA INC | AMBA | Meng Teresa H Director |
377 | $0 | 7,360 (Direct) |
View |
2021-12-16 Exercise |
2021-12-17 5:36 pm |
N/A 2022-09-15 |
AMBARELLA INC | AMBA | Meng Teresa H Director |
377 | $0 | 7,360 (Direct) |
View |
2021-09-16 Exercise |
2021-09-17 5:26 pm |
N/A 2021-09-15 |
AMBARELLA INC | AMBA | Meng Teresa H Director |
959 | $0 | 6,811 (Direct) |
View |
2021-09-02 Option Award |
2021-09-07 7:49 pm |
N/A 2022-09-15 |
AMBARELLA INC | AMBA | Meng Teresa H Director |
1,508 | $0 | 1,508 (Direct) |
View |
2021-06-16 Exercise |
2021-06-17 5:06 pm |
N/A 2021-09-15 |
AMBARELLA INC | AMBA | Meng Teresa H Director |
958 | $0 | 6,811 (Direct) |
View |
2021-03-16 Exercise |
2021-03-18 5:03 pm |
N/A 2021-09-15 |
AMBARELLA INC | AMBA | Meng Teresa H Director |
958 | $0 | 6,811 (Direct) |
View |
2020-12-16 Exercise |
2020-12-18 4:46 pm |
N/A 2021-09-15 |
AMBARELLA INC | AMBA | Meng Teresa H Director |
958 | $0 | 7,769 (Direct) |
View |
2020-09-16 Exercise |
2020-09-18 4:56 pm |
N/A N/A |
AMBARELLA INC | AMBA | Meng Teresa H Director |
858 | $0 | 5,223 (Direct) |
View |
2020-09-04 Option Award |
2020-09-09 4:48 pm |
N/A 2021-09-15 |
AMBARELLA INC | AMBA | Meng Teresa H Director |
3,833 | $0 | 3,833 (Direct) |
View |
2020-06-16 Exercise |
2020-06-18 4:29 pm |
N/A N/A |
AMBARELLA INC | AMBA | Meng Teresa H Director |
858 | $0 | 5,652 (Direct) |
View |