| Type | Value |
|---|---|
| cik | 0001172358 |
| ticker | DMLP |
Discretionary BUY minus SELL in USD over rolling windows. Excludes compensation flow.
Rolling 14-day windows where ≥3 distinct insiders reported a transaction in the same direction.
| Date | Direction | Insiders | Strength | Tx | USD |
|---|---|---|---|---|---|
| 03 Dec 2025 | buy | 4 | mild | 7 | $353.2K |
| 28 Nov 2025 | buy | 3 | mild | 6 | $243.3K |
| 26 Nov 2025 | buy | 3 | mild | 5 | $239.2K |
| 25 Nov 2025 | buy | 3 | mild | 4 | $185.4K |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 01 Jun 2026 | PURCHASE | DORCHESTER MINERALS OPERATING LPentity | 2,500 | 27.64 USD | 10b5-1 |
| 01 Jun 2026 | PURCHASE | DORCHESTER MINERALS OPERATING LPentity | 999 | 27.62 USD | 10b5-1 |
| 01 Jun 2026 | PURCHASE | DORCHESTER MINERALS OPERATING LPentity | 4,001 | 27.50 USD | 10b5-1 |
| 20 May 2026 | PURCHASE | DORCHESTER MINERALS OPERATING LPentity | 1,500 | 28.24 USD | 10b5-1 |
| 20 May 2026 | PURCHASE | DORCHESTER MINERALS OPERATING LPentity | 6,000 | 28.32 USD | 10b5-1 |
| 12 May 2026 | PURCHASE | EHRMAN BRADLEY J | 4,000 | 26.78 USD | indirect |
| 13 Feb 2026 | PURCHASE | DORCHESTER MINERALS OPERATING LPentity | 5,000 | 25.29 USD | |
| 12 Feb 2026 | PURCHASE | DORCHESTER MINERALS OPERATING LPentity | 5,000 | 25.08 USD | |
| 11 Feb 2026 | PURCHASE | DORCHESTER MINERALS OPERATING LPentity | 10,000 | 25.29 USD | |
| 22 Dec 2025 | PURCHASE | DORCHESTER MINERALS OPERATING LPentity | 10,000 | 22.30 USD | |
| 19 Dec 2025 | PURCHASE | DORCHESTER MINERALS OPERATING LPentity | 5,000 | 22.23 USD | |
| 18 Dec 2025 | PURCHASE | DORCHESTER MINERALS OPERATING LPentity | 15,729 | 22.28 USD | |
| 17 Dec 2025 | PURCHASE | DORCHESTER MINERALS OPERATING LPentity | 4,271 | 22.19 USD | |
| 15 Dec 2025 | EXERCISE | MORIYAMA LESLIE A | 4,351 | 0.00 USD | |
| 15 Dec 2025 | TAX_WITHHOLDING | MORIYAMA LESLIE A | 1,756 | 0.00 USD | |
| 15 Dec 2025 | EXERCISE | MORIYAMA LESLIE A | 4,351 | 0.00 USD | deriv |
| 15 Dec 2025 | TAX_WITHHOLDING | EHRMAN BRADLEY J | 1,719 | 0.00 USD | |
| 15 Dec 2025 | EXERCISE | EHRMAN BRADLEY J | 4,727 | 0.00 USD | |
| 15 Dec 2025 | EXERCISE | EHRMAN BRADLEY J | 4,727 | 0.00 USD | deriv |
| 03 Dec 2025 | TAX_WITHHOLDING | MORIYAMA LESLIE A | 1,621 | 0.00 USD | |
| 03 Dec 2025 | EXERCISE | MORIYAMA LESLIE A | 4,017 | 0.00 USD | |
| 03 Dec 2025 | EXERCISE | MORIYAMA LESLIE A | 4,017 | 0.00 USD | deriv |
| 03 Dec 2025 | EXERCISE | EHRMAN BRADLEY J | 4,810 | 0.00 USD | |
| 03 Dec 2025 | TAX_WITHHOLDING | EHRMAN BRADLEY J | 1,749 | 0.00 USD | |
| 03 Dec 2025 | EXERCISE | EHRMAN BRADLEY J | 4,810 | 0.00 USD | deriv |