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 |
2020-05-28 Sale |
2020-06-01 3:52 pm |
AXT INC | AXTI | CHANG DAVID C Director |
12,800 | $5.48 | $70,144 | 183,962 (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 |
2024-05-16 Option Award |
2024-05-20 12:04 pm |
N/A N/A |
AXT INC | AXTI | CHANG DAVID C Director |
23,323 | $0 | 252,572 (Direct) |
View |
2023-05-18 Option Award |
2023-05-19 6:41 pm |
N/A N/A |
AXT INC | AXTI | CHANG DAVID C Director |
23,323 | $0 | 229,249 (Direct) |
View |
2022-05-19 Option Award |
2022-05-23 12:20 pm |
N/A N/A |
AXT INC | AXTI | CHANG DAVID C Director |
15,238 | $0 | 205,926 (Direct) |
View |
2021-05-20 Option Award |
2021-05-24 5:57 pm |
N/A N/A |
AXT INC | AXTI | CHANG DAVID C Director |
6,726 | $0 | 190,688 (Direct) |
View |
2020-05-21 Option Award |
2020-05-22 6:54 pm |
N/A N/A |
AXT INC | AXTI | CHANG DAVID C Director |
10,909 | $0 | 196,762 (Direct) |
View |