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 |
2021-12-01 Sale |
2021-12-03 6:55 pm |
BERKLEY W R CORP | WRB | SHAPIRO MARK L Director |
5,768 | $77.73 | $448,347 | 90,964 (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 |
2024-06-12 Option Award |
2024-06-12 3:51 pm |
N/A N/A |
BERKLEY W R CORP | WRB | SHAPIRO MARK L Director |
2,534 | $0 | 145,454 (Direct) |
View |
2023-06-14 Option Award |
2023-06-14 5:36 pm |
N/A N/A |
BERKLEY W R CORP | WRB | SHAPIRO MARK L Director |
3,479 | $0 | 142,920 (Direct) |
View |
2022-06-15 Option Award |
2022-06-15 4:39 pm |
N/A N/A |
BERKLEY W R CORP | WRB | SHAPIRO MARK L Director |
2,995 | $0 | 139,441 (Direct) |
View |
2021-12-01 Exercise |
2021-12-03 6:55 pm |
2021-12-01 2021-12-01 |
BERKLEY W R CORP | WRB | SHAPIRO MARK L Director |
5,768 | $0 | 90,964 (Direct) |
View |
2021-06-15 Option Award |
2021-06-16 5:37 pm |
N/A N/A |
BERKLEY W R CORP | WRB | SHAPIRO MARK L Director |
2,652 | $0 | 90,964 (Direct) |
View |
2020-06-12 Option Award |
2020-06-12 4:50 pm |
N/A N/A |
BERKLEY W R CORP | WRB | SHAPIRO MARK L Director |
3,483 | $0 | 88,312 (Direct) |
View |