DORCHESTER MINERALS OPERATING LP (CIK 1646289) reported 17 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-02). Recent activity: Buy DMLP (2,500 shares), Buy DMLP (999 shares), Buy DMLP (4,001 shares), Buy DMLP (1,500 shares), Buy DMLP (6,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-02 | DORCHESTER MINERALS, L.P. (DMLP) | Insider | Buy | 2,500 | $69,100 |
| 2026-06-02 | DORCHESTER MINERALS, L.P. (DMLP) | Insider | Buy | 999 | $27,592 |
| 2026-06-02 | DORCHESTER MINERALS, L.P. (DMLP) | Insider | Buy | 4,001 | $110,028 |
| 2026-05-22 | DORCHESTER MINERALS, L.P. (DMLP) | Insider | Buy | 1,500 | $42,360 |
| 2026-05-22 | DORCHESTER MINERALS, L.P. (DMLP) | Insider | Buy | 6,000 | $169,920 |
| 2026-02-13 | DORCHESTER MINERALS, L.P. (DMLP) | Insider | Buy | 10,000 | $252,900 |
| 2026-02-13 | DORCHESTER MINERALS, L.P. (DMLP) | Insider | Buy | 5,000 | $125,400 |
| 2026-02-13 | DORCHESTER MINERALS, L.P. (DMLP) | Insider | Buy | 5,000 | $126,450 |
| 2025-12-23 | DORCHESTER MINERALS, L.P. (DMLP) | Insider | Buy | 5,000 | $111,150 |
| 2025-12-23 | DORCHESTER MINERALS, L.P. (DMLP) | Insider | Buy | 10,000 | $223,000 |
| 2025-12-19 | DORCHESTER MINERALS, L.P. (DMLP) | Insider | Buy | 4,271 | $94,773 |
| 2025-12-19 | DORCHESTER MINERALS, L.P. (DMLP) | Insider | Buy | 15,729 | $350,442 |
| 2025-12-02 | DORCHESTER MINERALS, L.P. (DMLP) | Insider | Sell | 58,000 | $1.3M |
| 2025-05-01 | DORCHESTER MINERALS, L.P. (DMLP) | Insider | Buy | 10,000 | $287,600 |
| 2025-02-07 | DORCHESTER MINERALS, L.P. (DMLP) | Insider | Buy | 335 | $10,405 |
| 2025-02-04 | DORCHESTER MINERALS, L.P. (DMLP) | Insider | Buy | 7,500 | $237,675 |
| 2025-02-04 | DORCHESTER MINERALS, L.P. (DMLP) | Insider | Buy | 6,500 | $200,850 |
Source: SEC Form 4 filings · as of 2026-06-02