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 |
2023-12-13 Purchase |
2023-12-15 4:35 pm |
Cytosorbents Corp | CTSO | Sobel Alan D. Director |
22,557 | $1.33 | $30,001 | 111,751 (Indirect Direct) |
View |
2022-05-11 Purchase |
2022-05-12 4:30 pm |
Cytosorbents Corp | CTSO | Sobel Alan D. Director |
10,000 | $2.0175 | $20,175 | 81,300 (Indirect 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 |
2025-02-24 Exercise |
2025-02-26 7:26 pm |
2025-01-17 2025-02-24 |
Cytosorbents Corp | CTSO | Sobel Alan D. Director |
21,950 | $1.13 | 147,757 (Direct) |
View |
2025-01-17 Exercise |
2025-01-22 8:32 pm |
N/A N/A |
Cytosorbents Corp | CTSO | Sobel Alan D. Director |
21,950 | $1 | 169,707 (Direct) |
View |
2025-01-17 Other |
2025-01-22 8:32 pm |
2025-01-17 2025-02-24 |
Cytosorbents Corp | CTSO | Sobel Alan D. Director |
43,900 | $0 | 169,707 (Direct) |
View |
2025-01-17 Exercise |
2025-01-22 8:32 pm |
2024-12-09 2025-01-10 |
Cytosorbents Corp | CTSO | Sobel Alan D. Director |
21,950 | $0 | 169,707 (Direct) |
View |
2024-04-02 Option Award |
2024-04-04 9:46 pm |
N/A 2034-04-02 |
Cytosorbents Corp | CTSO | Sobel Alan D. Director |
22,000 | $0 | 22,000 (Direct) |
View |
2023-07-07 Option Award |
2023-07-11 8:31 pm |
N/A 2033-07-07 |
Cytosorbents Corp | CTSO | Sobel Alan D. Director |
20,000 | $0 | 101,300 (Direct) |
View |
2023-02-27 Gift |
2023-03-01 5:15 pm |
N/A N/A |
Cytosorbents Corp | CTSO | Sobel Alan D. Director |
2,000 | $0 | 81,300 (Direct) |
View |
2022-08-10 Option Award |
2022-08-12 6:52 pm |
N/A 2032-08-10 |
Cytosorbents Corp | CTSO | Sobel Alan D. Director |
18,975 | $0 | 100,275 (Direct) |
View |
2022-02-14 Gift |
2022-02-15 4:31 pm |
N/A N/A |
Cytosorbents Corp | CTSO | Sobel Alan D. Director |
2,000 | $0 | 71,300 (Indirect) |
View |
2021-04-12 Option Award |
2021-04-14 9:16 pm |
N/A 2031-04-12 |
Cytosorbents Corp | CTSO | Sobel Alan D. Director |
17,250 | $0 | 17,250 (Direct) |
View |