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 |
2025-05-22 Sale |
2025-05-22 8:48 pm |
SITIME Corp | SITM | Yiu Tom Dang-Hsing Director |
2,115 | $200 | $423,000 | 18,500 (Direct) |
View |
2024-05-30 Sale |
2024-05-31 4:39 pm |
SITIME Corp | SITM | Yiu Tom Dang-Hsing Director |
1,333 | $127 | $169,291 | 20,615 (Direct) |
View |
2022-11-30 Sale |
2022-12-02 6:23 pm |
SITIME Corp | SITM | Yiu Tom Dang-Hsing Director |
2,300 | $100 | $230,000 | 17,097 (Direct) |
View |
2021-11-24 Sale |
2021-11-29 6:35 pm |
SITIME Corp | SITM | Yiu Tom Dang-Hsing Director |
2,719 | $290 | $788,510 | 18,487 (Direct) |
View |
2021-05-26 Sale |
2021-05-27 7:57 pm |
SITIME Corp | SITM | Yiu Tom Dang-Hsing Director |
2,200 | $96.74 | $212,828 | 19,258 (Direct) |
View |
2020-12-16 Sale |
2020-12-17 4:51 pm |
SITIME Corp | SITM | Yiu Tom Dang-Hsing Director |
3,000 | $108.95 | $326,850 | 21,458 (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 |
2025-06-02 Option Award |
2025-06-04 5:36 pm |
N/A N/A |
SITIME Corp | SITM | Yiu Tom Dang-Hsing Director |
1,290 | $0 | 19,790 (Direct) |
View |
2024-05-31 Option Award |
2024-05-31 4:39 pm |
N/A N/A |
SITIME Corp | SITM | Yiu Tom Dang-Hsing Director |
2,115 | $0 | 20,615 (Direct) |
View |
2023-06-02 Option Award |
2023-06-02 7:52 pm |
N/A N/A |
SITIME Corp | SITM | Yiu Tom Dang-Hsing Director |
2,736 | $0 | 19,833 (Direct) |
View |
2022-06-03 Option Award |
2022-06-06 7:03 pm |
N/A N/A |
SITIME Corp | SITM | Yiu Tom Dang-Hsing Director |
910 | $0 | 19,397 (Direct) |
View |
2021-06-03 Option Award |
2021-06-07 5:35 pm |
N/A N/A |
SITIME Corp | SITM | Yiu Tom Dang-Hsing Director |
1,948 | $0 | 21,206 (Direct) |
View |
2020-07-15 Option Award |
2020-07-16 4:46 pm |
N/A N/A |
SITIME Corp | SITM | Yiu Tom Dang-Hsing Director |
5,227 | $0 | 24,458 (Direct) |
View |