| Filed On | Filing |
|---|---|
| 19 Aug 2026 |
Form 4: Moriyama Leslie A, Chief Financial Officer
Bought 5,197 shares ($147K) |
| 02 Jun 2026 |
Form 4: Dorchester Minerals Operating Lp, Entity Under Common Control
Bought 7,500 shares ($207K) |
| 22 May 2026 |
Form 4: Dorchester Minerals Operating Lp, Entity Under Common Control
Bought 7,500 shares ($212K) |
| 12 May 2026 |
Form 4: Ehrman Bradley J, Chief Executive Officer
Bought 4,000 shares ($107K) |
| 13 Feb 2026 |
Form 4: Dorchester Minerals Operating Lp, Entity Under Common Control
Bought 10,000 shares ($253K) · Bought 5,000 shares ($125K) · Bought 5,000 shares ($126K) |
| 23 Dec 2025 |
Form 4: Dorchester Minerals Operating Lp, Entity Under Common Control
Bought 5,000 shares ($111K) · Bought 10,000 shares ($223K) |
| 19 Dec 2025 |
Form 4: Dorchester Minerals Operating Lp, Entity Under Common Control
Bought 4,271 shares ($94.8K) · Bought 15,729 shares ($350K) |
| 17 Dec 2025 |
Form 4: Moriyama Leslie A, Chief Financial Officer
Received 4,351 shares by exercise or conversion · Gave up 1,756 shares to cover exercise price or tax |
| 17 Dec 2025 |
Form 4: Ehrman Bradley J, Chief Executive Officer
Received 4,727 shares by exercise or conversion · Gave up 1,719 shares to cover exercise price or tax |
| 05 Dec 2025 |
Form 4: Moriyama Leslie A, Chief Financial Officer
Received 4,017 shares by exercise or conversion · Gave up 1,621 shares to cover exercise price or tax |
| 05 Dec 2025 |
Form 4: Ehrman Bradley J, Chief Executive Officer
Received 4,810 shares by exercise or conversion · Gave up 1,749 shares to cover exercise price or tax |
| 03 Dec 2025 |
Form 4: Box Frank Damon, Director
Bought 5,000 shares ($110K) |
| 03 Dec 2025 |
Form 4: Moriyama Leslie A, Chief Financial Officer
Received 16,000 shares as a grant or award ($346K) · Gave up 6,456 shares to cover exercise price or tax ($140K) · Granted 16,000 Notional Units |
| 03 Dec 2025 |
Form 4: Ehrman Bradley J, Chief Executive Officer
Received 18,000 shares as a grant or award ($389K) · Gave up 6,543 shares to cover exercise price or tax ($142K) · Granted 18,000 Notional Units |
| 02 Dec 2025 |
Form 4: Vaughn Robert C, Director
Bought 195 shares ($4.17K) |
| 02 Dec 2025 |
Form 4: Dorchester Minerals Operating Lp, Entity Under Common Control
Disposed of 58,000 shares (Other Transaction) ($1.27M) |
| 28 Nov 2025 |
Form 4: Vaughn Robert C, Director
Bought 4,615 shares ($98.8K) |
| 28 Nov 2025 |
Form 4: Moriyama Leslie A, Chief Financial Officer
Bought 3,041 shares ($65.4K) |
| 26 Nov 2025 |
Form 4: Ehrman Bradley J, Chief Executive Officer
Bought 1,000 shares ($21.3K) · Bought 2,487 shares ($53.7K) |
| 08 Sep 2025 |
Form 4: Box Frank Damon, Director
Bought 4,000 shares ($102K) |
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