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 |
2024-12-03 Purchase |
2024-12-05 6:29 pm |
DORCHESTER MINERALS L.P. | DMLP | MORIYAMA LESLIE A Chief Financial Officer |
12,050 | $34.41 | $414,640 | 77,907 (Direct) |
View |
2024-11-14 Purchase |
2024-11-15 4:59 pm |
DORCHESTER MINERALS L.P. | DMLP | MORIYAMA LESLIE A Chief Financial Officer |
3,218 | $32.6 | $104,907 | 71,400 (Direct) |
View |
2024-05-17 Purchase |
2024-05-20 5:27 pm |
DORCHESTER MINERALS L.P. | DMLP | MORIYAMA LESLIE A Chief Financial Officer |
2,430 | $31.74 | $77,138 | 68,182 (Direct) |
View |
2023-11-10 Purchase |
2023-11-13 4:49 pm |
DORCHESTER MINERALS L.P. | DMLP | MORIYAMA LESLIE A Chief Financial Officer |
8,013 | $28.12 | $225,326 | 57,116 (Direct) |
View |
2022-11-16 Purchase |
2022-11-17 1:10 pm |
DORCHESTER MINERALS L.P. | DMLP | MORIYAMA LESLIE A Chief Financial Officer |
1,732 | $28.75 | $49,795 | 40,689 (Direct) |
View |
2022-06-14 Purchase |
2022-06-15 3:27 pm |
DORCHESTER MINERALS L.P. | DMLP | MORIYAMA LESLIE A Chief Financial Officer |
1,149 | $29.7 | $34,121 | 38,957 (Direct) |
View |
2022-03-08 Purchase |
2022-03-10 11:57 am |
DORCHESTER MINERALS L.P. | DMLP | MORIYAMA LESLIE A Chief Financial Officer |
2,496 | $24.37 | $60,839 | 37,808 (Direct) |
View |
2021-08-19 Purchase |
2021-08-20 8:59 pm |
DORCHESTER MINERALS L.P. | DMLP | MORIYAMA LESLIE A Chief Financial Officer |
2,133 | $15.55 | $33,168 | 31,310 (Direct) |
View |
2020-12-29 Purchase |
2020-12-30 5:15 pm |
DORCHESTER MINERALS L.P. | DMLP | MORIYAMA LESLIE A Chief Financial Officer |
1,680 | $10.92 | $18,346 | 24,956 (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 |
2024-12-03 Option Award(A) |
2024-12-17 8:47 pm |
N/A N/A |
DORCHESTER MINERALS L.P. | DMLP | MORIYAMA LESLIE A Chief Financial Officer |
12,050 | $0 | 95,500 (Direct) |
View |
2024-12-13 Exercise |
2024-12-17 8:43 pm |
N/A N/A |
DORCHESTER MINERALS L.P. | DMLP | MORIYAMA LESLIE A Chief Financial Officer |
4,351 | $0 | 89,333 (Direct) |
View |
2024-12-13 Tax Withholding |
2024-12-17 8:43 pm |
N/A N/A |
DORCHESTER MINERALS L.P. | DMLP | MORIYAMA LESLIE A Chief Financial Officer |
1,626 | $0 | 89,333 (Direct) |
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2024-12-03 Tax Withholding |
2024-12-05 6:29 pm |
N/A N/A |
DORCHESTER MINERALS L.P. | DMLP | MORIYAMA LESLIE A Chief Financial Officer |
5,543 | $34.41 | 77,907 (Direct) |
View |
2023-12-15 Option Award |
2024-02-21 9:44 pm |
N/A N/A |
DORCHESTER MINERALS L.P. | DMLP | MORIYAMA LESLIE A Chief Financial Officer |
13,052 | $0 | 13,052 (Direct) |
View |
2023-12-15 Tax Withholding |
2023-12-18 5:58 pm |
N/A N/A |
DORCHESTER MINERALS L.P. | DMLP | MORIYAMA LESLIE A Chief Financial Officer |
4,416 | $31.03 | 65,752 (Direct) |
View |
2023-12-15 Option Award |
2023-12-18 5:58 pm |
N/A N/A |
DORCHESTER MINERALS L.P. | DMLP | MORIYAMA LESLIE A Chief Financial Officer |
13,052 | $31.03 | 65,752 (Direct) |
View |
2022-12-15 Tax Withholding |
2022-12-19 7:03 pm |
N/A N/A |
DORCHESTER MINERALS L.P. | DMLP | MORIYAMA LESLIE A Chief Financial Officer |
4,024 | $28.14 | 49,103 (Direct) |
View |
2022-12-15 Option Award |
2022-12-19 7:03 pm |
N/A N/A |
DORCHESTER MINERALS L.P. | DMLP | MORIYAMA LESLIE A Chief Financial Officer |
12,438 | $28.14 | 49,103 (Direct) |
View |
2021-12-03 Option Award |
2021-12-07 4:50 pm |
N/A N/A |
DORCHESTER MINERALS L.P. | DMLP | MORIYAMA LESLIE A Chief Financial Officer |
5,500 | $17.69 | 35,312 (Direct) |
View |
2021-12-03 Tax Withholding |
2021-12-07 4:50 pm |
N/A N/A |
DORCHESTER MINERALS L.P. | DMLP | MORIYAMA LESLIE A Chief Financial Officer |
1,498 | $17.69 | 35,312 (Direct) |
View |
2021-03-16 Option Award |
2021-03-18 1:12 pm |
N/A N/A |
DORCHESTER MINERALS L.P. | DMLP | MORIYAMA LESLIE A Chief Financial Officer |
6,000 | $14.16 | 29,177 (Direct) |
View |
2021-03-16 Tax Withholding |
2021-03-18 1:12 pm |
N/A N/A |
DORCHESTER MINERALS L.P. | DMLP | MORIYAMA LESLIE A Chief Financial Officer |
1,779 | $14.16 | 29,177 (Direct) |
View |