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 |
2024-12-13 Sale |
2024-12-16 4:45 pm |
AMBARELLA INC | AMBA | Hon Hsiao-Wuen Director |
377 | $74.15 | $27,954 | 28,278 (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 |
2024-08-29 Option Award |
2024-08-30 4:51 pm |
N/A N/A |
AMBARELLA INC | AMBA | Hon Hsiao-Wuen Director |
3,374 | $0 | 28,655 (Direct) |
View |
2023-08-31 Option Award |
2023-09-01 5:03 pm |
N/A N/A |
AMBARELLA INC | AMBA | Hon Hsiao-Wuen Director |
3,218 | $0 | 25,281 (Direct) |
View |
2023-06-15 Option Award |
2023-06-20 4:02 pm |
N/A N/A |
AMBARELLA INC | AMBA | Hon Hsiao-Wuen Director |
1,559 | $0 | 22,063 (Direct) |
View |
2023-03-15 Exercise |
2023-03-17 4:54 pm |
N/A 2023-09-15 |
AMBARELLA INC | AMBA | Hon Hsiao-Wuen Director |
779 | $0 | 22,063 (Direct) |
View |
2022-12-16 Exercise |
2022-12-20 5:12 pm |
N/A 2023-09-15 |
AMBARELLA INC | AMBA | Hon Hsiao-Wuen Director |
779 | $0 | 22,063 (Direct) |
View |
2022-09-16 Exercise |
2022-09-20 4:56 pm |
N/A 2022-09-15 |
AMBARELLA INC | AMBA | Hon Hsiao-Wuen Director |
377 | $0 | 18,946 (Direct) |
View |
2022-09-01 Option Award |
2022-09-02 5:07 pm |
N/A 2023-09-15 |
AMBARELLA INC | AMBA | Hon Hsiao-Wuen Director |
3,117 | $0 | 3,117 (Direct) |
View |
2022-06-16 Exercise |
2022-06-17 6:20 pm |
N/A 2022-09-15 |
AMBARELLA INC | AMBA | Hon Hsiao-Wuen Director |
377 | $0 | 18,946 (Direct) |
View |
2022-03-16 Exercise |
2022-03-18 5:36 pm |
N/A 2022-09-15 |
AMBARELLA INC | AMBA | Hon Hsiao-Wuen Director |
377 | $0 | 18,946 (Direct) |
View |
2021-12-16 Exercise |
2021-12-17 5:35 pm |
N/A 2022-09-15 |
AMBARELLA INC | AMBA | Hon Hsiao-Wuen Director |
377 | $0 | 18,946 (Direct) |
View |
2021-09-16 Exercise |
2021-09-17 5:25 pm |
N/A 2021-09-15 |
AMBARELLA INC | AMBA | Hon Hsiao-Wuen Director |
959 | $0 | 17,438 (Direct) |
View |
2021-09-02 Option Award |
2021-09-07 7:48 pm |
N/A 2022-09-15 |
AMBARELLA INC | AMBA | Hon Hsiao-Wuen 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 | Hon Hsiao-Wuen Director |
958 | $0 | 17,438 (Direct) |
View |
2021-03-16 Exercise |
2021-03-18 5:02 pm |
N/A 2021-09-15 |
AMBARELLA INC | AMBA | Hon Hsiao-Wuen Director |
958 | $0 | 17,438 (Direct) |
View |
2020-12-16 Exercise |
2020-12-18 4:46 pm |
N/A 2021-09-15 |
AMBARELLA INC | AMBA | Hon Hsiao-Wuen Director |
958 | $0 | 17,438 (Direct) |
View |
2020-09-16 Exercise |
2020-09-18 4:56 pm |
N/A N/A |
AMBARELLA INC | AMBA | Hon Hsiao-Wuen Director |
858 | $0 | 13,605 (Direct) |
View |
2020-09-04 Option Award |
2020-09-09 4:48 pm |
N/A 2021-09-15 |
AMBARELLA INC | AMBA | Hon Hsiao-Wuen 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 | Hon Hsiao-Wuen Director |
858 | $0 | 13,605 (Direct) |
View |