| $50M | ||
| $47M | ||
| $37M | ||
| $34M | ||
| $18M | ||
| $16M |
Buys | $2,480,356 | 18 | 100 |
Sells | $0 | 0 | 0 |
| DORCHESTER MINERALS OPERATING LP | Entity Under Common Control | 10 | $1.87M | 0 | $0 | $1.87M |
| MORIYAMA LESLIE A | Chief Financial Officer | 2 | $212,457 | 0 | $0 | $212,457 |
| EHRMAN BRADLEY J | Chief Executive Officer | 3 | $182,099 | 0 | $0 | $182,099 |
| Box Frank Damon | director | 1 | $109,825 | 0 | $0 | $109,825 |
| VAUGHN ROBERT C | director | 2 | $102,965 | 0 | $0 | $102,965 |
Dorchester Minerals, L.P. is engaged in the acquisition, ownership, and management of both producing and non-producing royalty, net profit, and leasehold interests related to natural gas and crude oil across the United States. Its extensive royalty holdings encompass mineral, royalty, and overriding royalty interests, spanning 582 counties and parishes in 26 states. The firm's net profits interests represent overriding royalty interests derived from the net earnings of properties held by the operating partnership. Dorchester Minerals Management …
Over the last 12 months, insiders at Dorchester Minerals, L.P. have bought $2.48M and sold $0 worth of Dorchester Minerals, L.P. stock.
On average, over the past 5 years, insiders at Dorchester Minerals, L.P. have bought $2.05M and sold $0 worth of stock each year.
Highest buying activity among insiders over the last 12 months: DORCHESTER MINERALS OPERATING LP (Entity Under Common Control) — $1.87M. MORIYAMA LESLIE A (Chief Financial Officer) — $212,457. EHRMAN BRADLEY J (Chief Executive Officer) — $182,099.
The last purchase of 5,197 shares for transaction amount of $147,075 was made by MORIYAMA LESLIE A (Chief Financial Officer) on 2026‑08‑19.
| 2026-08-19 | MORIYAMA LESLIE A | Chief Financial Officer | 5,197 0.0108% | $28.30 | $147,075 | +4.29% | ||
| 2026-06-01 | DORCHESTER MINERALS OPERATING LP | Entity Under Common Control | 7,500 0.0155% | $27.56 | $206,720 | +6.40% | ||
| 2026-05-20 | DORCHESTER MINERALS OPERATING LP | Entity Under Common Control | 7,500 0.0161% | $28.30 | $212,280 | +5.59% | ||
| 2026-05-20 | DORCHESTER MINERALS OPERATING LP | Entity Under Common Control | 6,000 0.0129% | $28.32 | $169,920 | +5.59% | ||
| 2026-05-12 | EHRMAN BRADLEY J | Chief Executive Officer | 4,000 0.0082% | $26.78 | $107,120 | +4.94% | ||
| 2026-02-13 | DORCHESTER MINERALS OPERATING LP | Entity Under Common Control | 5,000 0.0103% | $25.29 | $126,450 | +9.75% | ||
| 2026-02-12 | DORCHESTER MINERALS OPERATING LP | Entity Under Common Control | 5,000 0.0103% | $25.08 | $125,400 | +10.85% | ||
| 2026-02-11 | DORCHESTER MINERALS OPERATING LP | Entity Under Common Control | 10,000 0.0206% | $25.29 | $252,900 | +9.94% | ||
| 2025-12-22 | DORCHESTER MINERALS OPERATING LP | Entity Under Common Control | 10,000 0.0211% | $22.30 | $222,994 | +28.30% | ||
| 2025-12-19 | DORCHESTER MINERALS OPERATING LP | Entity Under Common Control | 5,000 0.0106% | $22.23 | $111,130 | +28.68% | ||
| 2025-12-18 | DORCHESTER MINERALS OPERATING LP | Entity Under Common Control | 15,729 0.0334% | $22.28 | $350,422 | +29.13% | ||
| 2025-12-17 | DORCHESTER MINERALS OPERATING LP | Entity Under Common Control | 4,271 0.009% | $22.19 | $94,794 | +28.27% | ||
| 2025-12-03 | Box Frank Damon | director | 5,000 0.0104% | $21.96 | $109,825 | +28.22% | ||
| 2025-11-28 | VAUGHN ROBERT C | director | 195 0.0004% | $21.36 | $4,165 | +29.49% | ||
| 2025-11-26 | EHRMAN BRADLEY J | Chief Executive Officer | 2,487 0.0053% | $21.60 | $53,719 | +33.69% | ||
| 2025-11-25 | EHRMAN BRADLEY J | Chief Executive Officer | 1,000 0.002% | $21.26 | $21,260 | +29.70% | ||
| 2025-11-25 | MORIYAMA LESLIE A | Chief Financial Officer | 3,041 0.0061% | $21.50 | $65,382 | +29.70% | ||
| 2025-11-25 | VAUGHN ROBERT C | director | 4,615 0.0093% | $21.41 | $98,800 | +29.70% | ||
| 2025-09-05 | Box Frank Damon | director | 4,000 0.0087% | $25.57 | $102,276 | +10.52% | ||
| 2025-04-30 | DORCHESTER MINERALS OPERATING LP | Entity Under Common Control | 10,000 0.0212% | $28.76 | $287,600 | -4.26% |
| EHRMAN BRADLEY J | Chief Executive Officer | 142723 0.2907% | $4.03M | 30 | 0 | +6.11% |
| MORIYAMA LESLIE A | Chief Financial Officer | 103405 0.2106% | $2.92M | 16 | 0 | +12.28% |
| DORCHESTER MINERALS OPERATING LP | Entity Under Common Control | 70017 0.1426% | $1.98M | 107 | 0 | +1.91% |
| VAUGHN ROBERT C | director | 20547 0.0419% | $579,630.87 | 14 | 0 | +12.34% |
| Box Frank Damon | director | 9000 0.0183% | $253,890.00 | 2 | 0 | +10.52% |
| MCMANEMIN WILLIAM CASEY | Chief Executive Officer | 467803 0.9529% | $13.2M | 9 | 0 | +5.65% |
| RALEY JAMES E | Vice Chairman | 32252 0.0657% | $909,828.92 | 7 | 0 | +6.01% |
| ALLEN H C JR | director | 30600 0.0623% | $863,226.00 | 69 | 0 | +3.05% |
| LASSITER ALLEN D | director | 10000 0.0204% | $282,100.00 | 2 | 0 | +22.13% |
| RUSSELL CHARLES WILLIAM | director | 6000 0.0122% | $169,260.00 | 2 | 0 | +11.03% |
| Berry Buford P | director | 2000 0.0041% | $56,420.00 | 1 | 0 | +17.53% |
| Rochelle Martha | director | 0 0% | $0 | 1 | 4 | +10.49% |
| Increased Positions | 70 | +54.69% | 2M | +22.42% |
| Decreased Positions | 43 | -33.59% | 419,657 | -4.89% |
| New Positions | 19 | New | 712,612 | New |
| Sold Out Positions | 16 | Sold Out | 209,311 | Sold Out |
| Total Postitions | 155 | +21.09% | 10M | +17.53% |
| Morgan Stanley | $23,375.00 | 2.1% | 1.01M | +29,545 | +3.03% | 2025-09-30 |
| Horizon Kinetics Asset Management Llc | $20,591.00 | 1.85% | 885,615 | -31,234 | -3.41% | 2025-09-30 |
| Hollow Brook Wealth Management Llc | $18,670.00 | 1.67% | 803,023 | +803,023 | New | 2025-09-30 |
| Adams Asset Advisors, Llc | $17,360.00 | 1.56% | 746,675 | +129,567 | +21% | 2025-09-30 |
| Archpoint Investors | $12,487.00 | 1.12% | 537,059 | -2,500 | -0.46% | 2025-09-30 |
| Meixler Investment Management, Ltd. | $9,625.00 | 0.86% | 413,972 | +649 | +0.16% | 2025-09-30 |
| Royce & Associates Lp | $7,873.00 | 0.71% | 338,629 | -79,745 | -19.06% | 2025-09-30 |
| Delta Investment Management, Llc | $6,874.00 | 0.62% | 295,677 | +1,417 | +0.48% | 2025-09-30 |
| Natixis | $5,450.00 | 0.49% | 234,400 | -6,200 | -2.58% | 2025-09-30 |
| Kingsview Wealth Management, Llc | $4,524.00 | 0.41% | 194,591 | -11,794 | -5.71% | 2025-09-30 |