DORCHESTER MINERALS, L.P. (DMLP)
Nasdaq · Crude Petroleum & Natural Gas · Inc. DE
What they're doing
Between 2026-06-21 and 2026-09-19, public records show 2 signals for DORCHESTER MINERALS, L.P.. Most notable: 2026-08-07: Filed 8-K disclosing director or officer change; 2026-08-19: MORIYAMA LESLIE A (officer) bought $147k of stock. Federal contract obligations over the last 24 months total $0. This summary was assembled automatically from SEC EDGAR, USAspending.gov, U.S. Senate lobbying disclosures and Wikimedia pageview counts.
Generated 2026-09-19 from public records.
Signals, last 12 months
- Insider purchaseMORIYAMA LESLIE A (officer) bought $147k of stock
- Material 8-K filingFiled 8-K disclosing director or officer change
- Insider purchaseDORCHESTER MINERALS OPERATING LP (other) bought $110k of stock
- Insider purchaseDORCHESTER MINERALS OPERATING LP (other) bought $69k of stock
- Insider purchaseDORCHESTER MINERALS OPERATING LP (other) bought $170k of stock
- Insider purchaseDORCHESTER MINERALS OPERATING LP (other) bought $170k of stock
- Insider purchaseEHRMAN BRADLEY J (officer) bought $107k of stock
- Material 8-K filingFiled 8-K disclosing director or officer change
- Insider purchaseDORCHESTER MINERALS OPERATING LP (other) bought $126k of stock
- Insider purchaseDORCHESTER MINERALS OPERATING LP (other) bought $125k of stock
- Insider purchaseDORCHESTER MINERALS OPERATING LP (other) bought $253k of stock
- Insider purchaseDORCHESTER MINERALS OPERATING LP (other) bought $223k of stock
- Insider purchaseDORCHESTER MINERALS OPERATING LP (other) bought $111k of stock
- Insider purchaseDORCHESTER MINERALS OPERATING LP (other) bought $350k of stock
- Insider purchaseDORCHESTER MINERALS OPERATING LP (other) bought $95k of stock
- Material 8-K filingFiled 8-K disclosing director or officer change
- Insider purchaseBox Frank Damon (director) bought $110k of stock
- Insider buying cluster3 insiders bought $210k within 14 days
- Insider purchaseEHRMAN BRADLEY J (officer) bought $54k of stock
- Insider purchaseVAUGHN ROBERT C (director) bought $91k of stock
- Insider purchaseMORIYAMA LESLIE A (officer) bought $65k of stock
Insider transactions
| Date | Insider | Role | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-08-19 | MORIYAMA LESLIE A | officer | P | 5,197 | 28.3 | $147,075 |
| 2026-06-01 | DORCHESTER MINERALS OPERATING LP | other | P | 2,500 | 27.64 | $69,100 |
| 2026-06-01 | DORCHESTER MINERALS OPERATING LP | other | P | 999 | 27.62 | $27,592 |
| 2026-06-01 | DORCHESTER MINERALS OPERATING LP | other | P | 4,001 | 27.5 | $110,028 |
| 2026-06-01 | DORCHESTER MINERALS OPERATING LP | other | P | 2,500 | 27.64 | $69,100 |
| 2026-06-01 | DORCHESTER MINERALS OPERATING LP | other | P | 999 | 27.62 | $27,592 |
| 2026-06-01 | DORCHESTER MINERALS OPERATING LP | other | P | 4,001 | 27.5 | $110,028 |
| 2026-05-20 | DORCHESTER MINERALS OPERATING LP | other | P | 6,000 | 28.32 | $169,920 |
| 2026-05-20 | DORCHESTER MINERALS OPERATING LP | other | P | 1,500 | 28.24 | $42,360 |
| 2026-05-20 | DORCHESTER MINERALS OPERATING LP | other | P | 1,500 | 28.24 | $42,360 |
| 2026-05-20 | DORCHESTER MINERALS OPERATING LP | other | P | 6,000 | 28.32 | $169,920 |
| 2026-05-12 | EHRMAN BRADLEY J | officer | P | 4,000 | 26.78 | $107,120 |
| 2026-05-12 | EHRMAN BRADLEY J | officer | P | 4,000 | 26.78 | $107,120 |
| 2026-02-13 | DORCHESTER MINERALS OPERATING LP | other | P | 5,000 | 25.29 | $126,450 |
| 2026-02-13 | DORCHESTER MINERALS OPERATING LP | other | P | 5,000 | 25.29 | $126,450 |
| 2026-02-12 | DORCHESTER MINERALS OPERATING LP | other | P | 5,000 | 25.08 | $125,400 |
| 2026-02-12 | DORCHESTER MINERALS OPERATING LP | other | P | 5,000 | 25.08 | $125,400 |
| 2026-02-11 | DORCHESTER MINERALS OPERATING LP | other | P | 10,000 | 25.29 | $252,900 |
| 2026-02-11 | DORCHESTER MINERALS OPERATING LP | other | P | 10,000 | 25.29 | $252,900 |
| 2025-12-22 | DORCHESTER MINERALS OPERATING LP | other | P | 10,000 | 22.3 | $223,000 |
| 2025-12-22 | DORCHESTER MINERALS OPERATING LP | other | P | 10,000 | 22.3 | $222,994 |
| 2025-12-19 | DORCHESTER MINERALS OPERATING LP | other | P | 5,000 | 22.23 | $111,150 |
| 2025-12-19 | DORCHESTER MINERALS OPERATING LP | other | P | 5,000 | 22.23 | $111,130 |
| 2025-12-18 | DORCHESTER MINERALS OPERATING LP | other | P | 15,729 | 22.28 | $350,442 |
| 2025-12-18 | DORCHESTER MINERALS OPERATING LP | other | P | 15,729 | 22.28 | $350,422 |
| 2025-12-17 | DORCHESTER MINERALS OPERATING LP | other | P | 4,271 | 22.19 | $94,773 |
| 2025-12-17 | DORCHESTER MINERALS OPERATING LP | other | P | 4,271 | 22.19 | $94,794 |
| 2025-12-15 | MORIYAMA LESLIE A | officer | M | 4,351 | 0 | $0 |
| 2025-12-15 | MORIYAMA LESLIE A | officer | F | 1,756 | 0 | $0 |
| 2025-12-15 | EHRMAN BRADLEY J | officer | F | 1,719 | 0 | $0 |
| 2025-12-15 | EHRMAN BRADLEY J | officer | M | 4,727 | 0 | $0 |
| 2025-12-15 | MORIYAMA LESLIE A | officer | M | 4,351 | 0 | $0 |
| 2025-12-15 | MORIYAMA LESLIE A | officer | F | 1,756 | 0 | $0 |
| 2025-12-15 | EHRMAN BRADLEY J | officer | M | 4,727 | 0 | $0 |
| 2025-12-15 | EHRMAN BRADLEY J | officer | F | 1,719 | 0 | $0 |
| 2025-12-03 | MORIYAMA LESLIE A | officer | F | 1,621 | 0 | $0 |
| 2025-12-03 | MORIYAMA LESLIE A | officer | M | 4,017 | 0 | $0 |
| 2025-12-03 | EHRMAN BRADLEY J | officer | M | 4,810 | 0 | $0 |
| 2025-12-03 | EHRMAN BRADLEY J | officer | F | 1,749 | 0 | $0 |
| 2025-12-03 | Box Frank Damon | director | P | 5,000 | 21.97 | $109,850 |
| 2025-12-03 | MORIYAMA LESLIE A | officer | M | 4,017 | 0 | $0 |
| 2025-12-03 | MORIYAMA LESLIE A | officer | F | 1,621 | 0 | $0 |
| 2025-12-03 | EHRMAN BRADLEY J | officer | M | 4,810 | 0 | $0 |
| 2025-12-03 | EHRMAN BRADLEY J | officer | F | 1,749 | 0 | $0 |
| 2025-12-03 | Box Frank Damon | director | P | 5,000 | 21.97 | $109,825 |
| 2025-12-01 | MORIYAMA LESLIE A | officer | A | 16,000 | 21.63 | $346,080 |
| 2025-12-01 | MORIYAMA LESLIE A | officer | F | 6,456 | 21.63 | $139,643 |
| 2025-12-01 | EHRMAN BRADLEY J | officer | A | 18,000 | 21.63 | $389,340 |
| 2025-12-01 | EHRMAN BRADLEY J | officer | F | 6,543 | 21.63 | $141,525 |
| 2025-12-01 | MORIYAMA LESLIE A | officer | A | 16,000 | 21.63 | $346,080 |
Federal contracts
No federal contract actions on record for this recipient mapping.
Lobbying
No federal lobbying filings on record for this client mapping.
Public attention
No Wikipedia pageview data linked to this company.