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>>

Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-07-29 Option Award |
2025-07-31 6:19 pm |
N/A N/A |
Ambiq Micro Inc. | AMBQ | ZHANG KER Director |
23,809 | $0 | 23,809 (Direct) |
View |
Ownership |
2025-07-29 6:22 pm |
N/A 2026-09-07 |
Ambiq Micro Inc. | AMBQ | ZHANG KER Director |
0 | $0 | 32,141 (Direct) |
View |