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>>

Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-01-02 Option Award |
2025-01-03 1:48 pm |
N/A N/A |
NATIONAL PRESTO INDUSTRIES INC | NPK | COHEN MARYJO R CEO 10% Owner |
1,016 | $0 | 1,692,085 (Direct) |
View |
2023-01-05 Option Award |
2023-01-06 10:37 am |
N/A N/A |
NATIONAL PRESTO INDUSTRIES INC | NPK | COHEN MARYJO R CEO 10% Owner |
1,825 | $0 | 1,690,154 (Direct) |
View |
2021-12-31 Option Award |
2022-01-03 2:59 pm |
N/A N/A |
NATIONAL PRESTO INDUSTRIES INC | NPK | COHEN MARYJO R CEO 10% Owner |
1,219 | $0 | 1,687,912 (Direct) |
View |
2020-12-31 Option Award |
2021-01-05 6:11 pm |
N/A N/A |
NATIONAL PRESTO INDUSTRIES INC | NPK | COHEN MARYJO R CEO 10% Owner |
1,130 | $0 | 1,686,306 (Direct) |
View |