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 |
2022-07-05 Sale |
2023-04-28 5:12 pm |
GeneDx Holdings Corp. | WGS | Miao Richard Former Interim CFO |
2,191 | $1.3187 | $2,889 | 100,388 (Direct) |
View |
2022-08-25 Sale |
2022-08-26 7:30 pm |
Sema4 Holdings Corp. | SMFR | Miao Richard Former Interim CFO |
3,473 | $1.2 | $4,168 | 112,834 (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 |
2022-07-01 Exercise |
2023-04-28 5:12 pm |
N/A N/A |
GeneDx Holdings Corp. | WGS | Miao Richard Former Interim CFO |
5,139 | $0 | 100,388 (Direct) |
View |
2022-08-24 Exercise |
2022-08-26 7:30 pm |
N/A N/A |
Sema4 Holdings Corp. | SMFR | Miao Richard Former Interim CFO |
7,997 | $0 | 112,834 (Direct) |
View |
Ownership |
2022-06-23 8:20 pm |
N/A N/A |
Sema4 Holdings Corp. | SMFR | Miao Richard Interim CFO |
0 | $0 | 450,137 (Direct) |
View |