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 |
2024-08-15 Purchase |
2024-08-15 5:51 pm |
Black Stone Minerals L.P. | BSM | DeWalch D Mark Director |
34,200 | $14.62 | $500,004 | 963,085 (Indirect Direct) |
View |
2024-02-26 Purchase |
2024-02-27 5:34 pm |
Black Stone Minerals L.P. | BSM | DeWalch D Mark Director |
3,250 | $15.47 | $50,277 | 367,994 (Indirect Direct) |
View |
2023-11-16 Purchase |
2023-11-17 5:04 pm |
Black Stone Minerals L.P. | BSM | DeWalch D Mark Director |
44,000 | $17.32 | $761,952 | 352,437 (Indirect Direct) |
View |
2023-03-06 Purchase |
2023-03-07 6:00 pm |
Black Stone Minerals L.P. | BSM | DeWalch D Mark Director |
34,250 | $15.85 | $542,843 | 321,854 (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 |
2025-04-04 Option Award |
2025-04-07 5:06 pm |
N/A N/A |
Black Stone Minerals L.P. | BSM | DeWalch D Mark Director |
1,227 | $15.27 | 980,161 (Direct) |
View |
2025-01-13 Option Award |
2025-01-15 5:39 pm |
N/A N/A |
Black Stone Minerals L.P. | BSM | DeWalch D Mark Director |
13,324 | $0 | 978,934 (Direct) |
View |
2025-01-03 Option Award |
2025-01-07 5:13 pm |
N/A N/A |
Black Stone Minerals L.P. | BSM | DeWalch D Mark Director |
1,284 | $14.6 | 965,610 (Direct) |
View |
2024-10-04 Option Award |
2024-10-08 5:29 pm |
N/A N/A |
Black Stone Minerals L.P. | BSM | DeWalch D Mark Director |
1,241 | $15.1 | 964,326 (Direct) |
View |
2024-07-05 Option Award |
2024-07-08 7:21 pm |
N/A N/A |
Black Stone Minerals L.P. | BSM | DeWalch D Mark Director |
1,196 | $15.67 | 928,885 (Direct) |
View |
2024-04-05 Option Award |
2024-04-09 5:05 pm |
N/A N/A |
Black Stone Minerals L.P. | BSM | DeWalch D Mark Director |
1,173 | $15.98 | 369,167 (Direct) |
View |
2024-01-11 Option Award |
2024-01-16 5:08 pm |
N/A N/A |
Black Stone Minerals L.P. | BSM | DeWalch D Mark Director |
12,307 | $0 | 364,744 (Direct) |
View |
2023-01-11 Option Award |
2023-01-13 6:00 pm |
N/A N/A |
Black Stone Minerals L.P. | BSM | DeWalch D Mark Director |
12,539 | $0 | 287,604 (Direct) |
View |
2022-01-11 Option Award |
2022-01-11 5:56 pm |
N/A N/A |
Black Stone Minerals L.P. | BSM | DeWalch D Mark Director |
14,115 | $0 | 275,065 (Direct) |
View |
2021-01-12 Option Award |
2021-01-13 9:19 pm |
N/A N/A |
Black Stone Minerals L.P. | BSM | DeWalch D Mark Director |
15,414 | $0 | 260,950 (Direct) |
View |