| Insiders | Shares | % | Avg Price | Total $ | |
|---|---|---|---|---|---|
| Buys | 5 | +85,338 | 100% | $23.75 | +$2,027,117 |
| Sells | 0 | ||||
| Net | +5 | +85,338 | 100% | +$2,027,117 |
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Report Date |
|---|---|---|---|---|---|
| William Casey McManemin | Chairman of the Board, Director | $23,474,885 | 05 Apr 2024 | ||
| Bradley J. Ehrman | Chief Executive Officer | $3,500,026 | +$74,979 | +2.2% | 15 Dec 2025 |
| Leslie A. Moriyama | Chief Financial Officer | $2,233,249 | +$65,382 | +3% | 15 Dec 2025 |
| DORCHESTER MINERALS OPERATING LP | Entity Under Common Control | $1,391,379 | +$1,571,690 | 11 Feb 2026 | |
| H. C. Allen Jr. | Director | $971,945 | 28 May 2021 | ||
| Robert C. Vaughn | Director | $913,899 | +$102,965 | +13% | 28 Nov 2025 |
| Ronald P. Trout | Director | $637,378 | 03 Dec 2021 | ||
| Allen D. Lassiter | Director | $595,939 | 03 Dec 2021 | ||
| Charles W. Russell | Director | $468,920 | 03 Dec 2021 | ||
| Albert G. Nance III | Director | $344,768 | 01 Jan 2026 | ||
| Lesley Carver | Director | $327,485 | 10 Jan 2024 | ||
| Frank Damon Box | Director | $197,685 | +$212,101 | 03 Dec 2025 | |
| A. Troy Sturrock | Director | $22,860 | 11 Feb 2026 | ||
| Sarah N. Wariner | Director | $0 | 14 May 2025 |
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Dorchester Minerals Operating Lp | DMLP | Common Units | Purchase | 10% | $126,450 | $25.29 | 5,000 | 55,017 | 13 Feb 2026 | Direct |
| Dorchester Minerals Operating Lp | DMLP | Common Units | Purchase | 11.1% | $125,400 | $25.08 | 5,000 | 50,017 | 12 Feb 2026 | Direct |
| Dorchester Minerals Operating Lp | DMLP | Common Units | Purchase | 28.6% | $252,900 | $25.29 | 10,000 | 45,017 | 11 Feb 2026 | Direct |
| Dorchester Minerals Operating Lp | DMLP | Common Units | Purchase | 40% | $222,994 | $22.30 | 10,000 | 35,017 | 22 Dec 2025 | Direct |
| Dorchester Minerals Operating Lp | DMLP | Common Units | Purchase | 25% | $111,130 | $22.23 | 5,000 | 25,017 | 19 Dec 2025 | Direct |
| Dorchester Minerals Operating Lp | DMLP | Common Units | Purchase | 366.8% | $350,422 | $22.28 | 15,729 | 20,017 | 18 Dec 2025 | Direct |
| Dorchester Minerals Operating Lp | DMLP | Common Units | Purchase | 25123.5% | $94,794 | $22.19 | 4,271 | 4,288 | 17 Dec 2025 | Direct |
| Leslie A. Moriyama | DMLP | Common Units | Tax liability | -1.76% | -1,756 | 98,208 | 15 Dec 2025 | Direct | ||
| Leslie A. Moriyama | DMLP | Common Units | Options Exercise | 4.55% | 4,351 | 99,964 | 15 Dec 2025 | Direct | ||
| Leslie A. Moriyama | DMLP | Notional Units | Options Exercise | -50% | -4,351 | 4,350 | 15 Dec 2025 | Direct | ||
| Bradley J. Ehrman | DMLP | Common Units | Tax liability | -4.99% | -1,719 | 32,718 | 15 Dec 2025 | Direct | ||
| Bradley J. Ehrman | DMLP | Common Units | Options Exercise | 15.9% | 4,727 | 34,437 | 15 Dec 2025 | Direct | ||
| Bradley J. Ehrman | DMLP | Notional Units | Options Exercise | -50% | -4,727 | 4,726 | 15 Dec 2025 | Direct | ||
| Leslie A. Moriyama | DMLP | Common Units | Tax liability | -1.67% | -1,621 | 95,613 | 03 Dec 2025 | Direct | ||
| Leslie A. Moriyama | DMLP | Common Units | Options Exercise | 4.31% | 4,017 | 97,234 | 03 Dec 2025 | Direct | ||
| Leslie A. Moriyama | DMLP | Notional Units | Options Exercise | -33.3% | -4,017 | 8,033 | 03 Dec 2025 | Direct | ||
| Bradley J. Ehrman | DMLP | Common Units | Tax liability | -5.56% | -1,749 | 29,710 | 03 Dec 2025 | Direct | ||
| Bradley J. Ehrman | DMLP | Common Units | Options Exercise | 18% | 4,810 | 31,459 | 03 Dec 2025 | Direct | ||
| Bradley J. Ehrman | DMLP | Notional Units | Options Exercise | -33.3% | -4,810 | 9,620 | 03 Dec 2025 | Direct | ||
| Frank Damon Box | DMLP | Common Units | Purchase | 125% | $109,825 | $21.96 | 5,000 | 9,000 | 03 Dec 2025 | Direct |
| Leslie A. Moriyama | DMLP | Common Units | Tax liability | -6.48% | -6,456 | 93,217 | 01 Dec 2025 | Direct | ||
| Leslie A. Moriyama | DMLP | Common Units | Award | 19.1% | 16,000 | 99,673 | 01 Dec 2025 | Direct | ||
| Leslie A. Moriyama | DMLP | Notional Units | Award | 16,000 | 16,000 | 01 Dec 2025 | Direct | |||
| Bradley J. Ehrman | DMLP | Common Units | Tax liability | -19.7% | -6,543 | 26,649 | 01 Dec 2025 | Direct | ||
| Bradley J. Ehrman | DMLP | Common Units | Award | 118.5% | 18,000 | 33,192 | 01 Dec 2025 | Direct | ||
| Bradley J. Ehrman | DMLP | Notional Units | Award | 18,000 | 18,000 | 01 Dec 2025 | Direct | |||
| Robert C. Vaughn | DMLP | Common Units | Purchase | 0.96% | $4,165 | $21.36 | 195 | 20,547 | 28 Nov 2025 | Direct |
| Dorchester Minerals Operating Lp | DMLP | Common Units | Other | -100% | -58,000 | 17 | 28 Nov 2025 | Direct | ||
| Bradley J. Ehrman | DMLP | Common Units | Purchase | 2.1% | $53,719 | $21.60 | 2,487 | 121,197 | 26 Nov 2025 | . |
| Robert C. Vaughn | DMLP | Common Units | Purchase | 29.3% | $98,800 | $21.41 | 4,615 | 20,352 | 25 Nov 2025 | Direct |
| Leslie A. Moriyama | DMLP | Common Units | Purchase | 3.77% | $65,382 | $21.50 | 3,041 | 83,673 | 25 Nov 2025 | Direct |
| Bradley J. Ehrman | DMLP | Common Units | Purchase | 0.85% | $21,260 | $21.26 | 1,000 | 118,710 | 25 Nov 2025 | . |
| Frank Damon Box | DMLP | Common Units | Purchase | $102,276 | $25.57 | 4,000 | 4,000 | 05 Sep 2025 | Direct | |
| Dorchester Minerals Operating Lp | DMLP | Common Units | Purchase | 20.8% | $287,600 | $28.76 | 10,000 | 58,017 | 30 Apr 2025 | Direct |