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 |
2022-03-18 Sale |
2022-03-22 7:26 pm |
Design Therapeutics Inc. | DSGN | Xu Stella Director |
590,880 | $19.07 | $11,266,197 | 4,139,950 (Indirect) |
View |
2021-03-30 Purchase |
2021-04-01 6:19 pm |
Design Therapeutics Inc. | DSGN | Xu Stella Director 10% Owner |
10,000 | $20 | $200,000 | 4,730,830 (Indirect) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2023-05-31 Option Award |
2023-06-02 4:31 pm |
N/A 2033-05-30 |
Design Therapeutics Inc. | DSGN | Xu Stella Director |
15,000 | $0 | 15,000 (Direct) |
View |
2022-06-15 Option Award |
2022-06-16 5:17 pm |
N/A 2032-06-14 |
Design Therapeutics Inc. | DSGN | Xu Stella Director |
15,000 | $0 | 15,000 (Direct) |
View |
2021-07-01 Option Award(A) |
2021-09-20 8:10 pm |
N/A 2031-06-30 |
Tempest Therapeutics Inc. | TPST | Xu Stella Director |
6,635 | $0 | 6,635 (Direct) |
View |
2021-07-01 Option Award |
2021-07-06 6:05 pm |
N/A 2031-06-30 |
Tempest Therapeutics Inc. | TPST | Xu Stella Director |
6,635 | $0 | 6,635 (Direct) |
View |
2021-06-25 Option Award |
2021-06-29 9:56 pm |
N/A N/A |
Millendo Therapeutics Inc. | TPST | Xu Stella Director |
579,710 | $0 | 579,710 (Indirect) |
View |
2021-06-24 Option Award |
2021-06-28 6:16 pm |
N/A 2031-06-23 |
NextCure Inc. | NXTC | Xu Stella Director |
14,250 | $0 | 14,250 (Direct) |
View |
2021-03-30 Conversion |
2021-04-01 6:19 pm |
N/A N/A |
Design Therapeutics Inc. | DSGN | Xu Stella Director 10% Owner |
12,415,784 | $0 | 4,730,830 (Indirect) |
View |
2021-03-25 Option Award |
2021-03-29 6:31 pm |
N/A 2031-03-24 |
Design Therapeutics Inc. | DSGN | Xu Stella Director 10% Owner |
15,000 | $0 | 15,000 (Direct) |
View |
Ownership |
2021-03-25 9:15 pm |
N/A N/A |
Design Therapeutics Inc. | DSGN | Xu Stella Quan Venture Fund II L.P. Director 10% Owner |
0 | $0 | 4,720,830 (Indirect) |
View |
2020-06-11 Option Award |
2020-06-15 5:47 pm |
N/A 2030-06-10 |
NextCure Inc. | NXTC | Xu Stella Director |
14,250 | $0 | 14,250 (Direct) |
View |