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 |
2022-02-28 Sale |
2022-03-02 4:02 pm |
SURMODICS INC | SRDX | KNIGHT SUSAN E Director |
4,366 | $44.97 | $196,332 | 30,196 (Direct) |
View |
2021-02-26 Sale |
2021-03-02 4:06 pm |
SURMODICS INC | SRDX | KNIGHT SUSAN E Director |
5,576 | $52.36 | $291,955 | 28,714 (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 |
2025-01-24 Exercise |
2025-01-28 5:39 pm |
N/A 2025-02-20 |
SURMODICS INC | SRDX | KNIGHT SUSAN E Director |
7,358 | $0 | 37,240 (Direct) |
View |
2025-01-24 Tax Withholding |
2025-01-28 5:39 pm |
N/A N/A |
SURMODICS INC | SRDX | KNIGHT SUSAN E Director |
5,266 | $38.15 | 37,240 (Direct) |
View |
2025-01-24 Exercise |
2025-01-28 5:39 pm |
N/A N/A |
SURMODICS INC | SRDX | KNIGHT SUSAN E Director |
7,358 | $27.3 | 37,240 (Direct) |
View |
2024-02-08 Option Award |
2024-02-12 4:10 pm |
N/A 2031-02-08 |
SURMODICS INC | SRDX | KNIGHT SUSAN E Director |
6,099 | $0 | 39,303 (Direct) |
View |
2024-02-05 Exercise |
2024-02-07 4:27 pm |
N/A 2024-02-14 |
SURMODICS INC | SRDX | KNIGHT SUSAN E Director |
3,932 | $0 | 33,204 (Direct) |
View |
2024-02-05 Tax Withholding |
2024-02-07 4:27 pm |
N/A N/A |
SURMODICS INC | SRDX | KNIGHT SUSAN E Director |
3,063 | $30.75 | 33,204 (Direct) |
View |
2024-02-05 Exercise |
2024-02-07 4:27 pm |
N/A N/A |
SURMODICS INC | SRDX | KNIGHT SUSAN E Director |
3,932 | $23.95 | 33,204 (Direct) |
View |
2023-02-09 Option Award |
2023-02-13 4:20 pm |
N/A 2030-02-09 |
SURMODICS INC | SRDX | KNIGHT SUSAN E Director |
7,179 | $0 | 37,375 (Direct) |
View |
2022-02-28 Exercise |
2022-03-02 4:02 pm |
N/A N/A |
SURMODICS INC | SRDX | KNIGHT SUSAN E Director |
4,366 | $20.18 | 30,196 (Direct) |
View |
2022-02-28 Exercise |
2022-03-02 4:02 pm |
N/A 2022-12-18 |
SURMODICS INC | SRDX | KNIGHT SUSAN E Director |
4,366 | $0 | 30,196 (Direct) |
View |
2022-02-10 Option Award |
2022-02-14 4:40 pm |
N/A 2029-02-10 |
SURMODICS INC | SRDX | KNIGHT SUSAN E Director |
5,316 | $0 | 34,030 (Direct) |
View |
2021-02-26 Exercise |
2021-03-02 4:06 pm |
N/A 2021-12-03 |
SURMODICS INC | SRDX | KNIGHT SUSAN E Director |
5,576 | $0 | 28,714 (Direct) |
View |
2021-02-26 Exercise |
2021-03-02 4:06 pm |
N/A N/A |
SURMODICS INC | SRDX | KNIGHT SUSAN E Director |
5,576 | $21.31 | 28,714 (Direct) |
View |
2021-02-11 Option Award |
2021-02-16 4:51 pm |
N/A 2028-02-11 |
SURMODICS INC | SRDX | KNIGHT SUSAN E Director |
4,347 | $0 | 31,910 (Direct) |
View |