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 |
2023-03-23 Sale |
2023-03-27 7:59 pm |
CalciMedica Inc. | GRAY | SHAFFER CHRISTY L Director |
1,429 | $0 | $0 | 1,429 (Direct) |
View |
2020-09-29 Purchase |
2020-09-29 4:42 pm |
GRAYBUG VISION INC. | GRAY | SHAFFER CHRISTY L Director |
18,750 | $16 | $300,000 | 1,605,240 (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 |
2024-06-20 Option Award |
2024-06-21 4:15 pm |
N/A 2034-06-19 |
Clearside Biomedical Inc. | CLSD | SHAFFER CHRISTY L Director |
45,000 | $0 | 45,000 (Direct) |
View |
2023-06-22 Option Award |
2023-06-23 4:37 pm |
N/A 2033-06-21 |
Clearside Biomedical Inc. | CLSD | SHAFFER CHRISTY L Director |
30,000 | $0 | 30,000 (Direct) |
View |
2022-06-22 Option Award |
2022-06-24 4:28 pm |
N/A 2032-06-21 |
Clearside Biomedical Inc. | CLSD | SHAFFER CHRISTY L Director |
30,000 | $0 | 30,000 (Direct) |
View |
2022-06-02 Option Award |
2022-06-03 5:39 pm |
N/A 2032-06-01 |
GRAYBUG VISION INC. | GRAY | SHAFFER CHRISTY L Director |
40,000 | $0 | 40,000 (Direct) |
View |
2021-06-10 Option Award |
2021-06-11 5:32 pm |
N/A 2031-06-09 |
Clearside Biomedical Inc. | CLSD | SHAFFER CHRISTY L Director |
25,000 | $0 | 25,000 (Direct) |
View |
2021-06-02 Option Award |
2021-06-04 6:33 pm |
N/A 2031-06-01 |
GRAYBUG VISION INC. | GRAY | SHAFFER CHRISTY L Director |
12,500 | $0 | 12,500 (Direct) |
View |
Ownership(A) |
2021-03-26 5:25 pm |
N/A N/A |
GRAYBUG VISION INC. | GRAY | SHAFFER CHRISTY L Director |
0 | $0 | 0 (Direct) |
View |
2020-09-29 Conversion |
2020-09-29 4:42 pm |
N/A N/A |
GRAYBUG VISION INC. | GRAY | SHAFFER CHRISTY L Director |
3,172,980 | $0 | 1,605,240 (Indirect) |
View |
Ownership |
2020-09-24 7:31 pm |
N/A N/A |
GRAYBUG VISION INC. | GRAY | SHAFFER CHRISTY L Director |
0 | $0 | 1,644,217 (Indirect) |
View |
2020-06-18 Option Award |
2020-06-19 4:39 pm |
N/A 2030-06-17 |
Clearside Biomedical Inc. | CLSD | SHAFFER CHRISTY L Director |
25,000 | $0 | 25,000 (Direct) |
View |