Dorchester Minerals L.P.
Last updated September 27, 2026
Organization details
- Legal name
- Dorchester Minerals L.P.
- Ownership
- Public
- Status
- Active
- SIC code
- 1311 — Crude Petroleum & Natural Gas
- Jurisdiction of incorporation
- Delaware
- Headquarters city
- Dallas
- Headquarters state / province
- Texas
- Headquarters country
- United States
- Fiscal year end
- December
- Ticker symbol
- DMLP
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0001172358
- EIN
- 81-0551518
Board of directors
-
Albert G. Nance III · DirectorSince 2026
-
Frank Damon Box · DirectorSince 2024
-
Lesley Carver · DirectorSince 2024
-
Robert C. Vaughn · DirectorSince 2025
-
Sarah N. Wariner · DirectorSince 2025
-
Troy Sturrock · DirectorSince 2026
-
William Casey Mcmanemin · Director · Chairman of the BoardSince 2024
Director election results
Annual meeting of May 13, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
98.9%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $2,310,487
- 21 purchases by 5 insiders
- Sold, last 12 months
- $0
- 0 sales by 0 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Aug 19, 2026 | MORIYAMA LESLIE A Officer (Chief Financial Officer) | Open-market purchase | +5,197 | $28.30 | $147,075 |
| Jun 1, 2026 | DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Open-market purchase | +2,500 | $27.64 | $69,100 |
| Jun 1, 2026 | DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Open-market purchase | +999 | $27.62 | $27,592 |
| Jun 1, 2026 | DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Open-market purchase | +4,001 | $27.50 | $110,028 |
| May 20, 2026 | DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Open-market purchase | +1,500 | $28.24 | $42,360 |
| May 20, 2026 | DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Open-market purchase | +6,000 | $28.32 | $169,920 |
| May 12, 2026 | EHRMAN BRADLEY J Officer (Chief Executive Officer) | Open-market purchase | +4,000 | $26.78 | $107,120 |
| Feb 13, 2026 | DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Open-market purchase | +5,000 | $25.29 | $126,450 |
| Feb 12, 2026 | DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Open-market purchase | +5,000 | $25.08 | $125,400 |
| Feb 11, 2026 | DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Open-market purchase | +10,000 | $25.29 | $252,900 |
| Dec 22, 2025 | DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Open-market purchase | +10,000 | $22.30 | $223,000 |
| Dec 19, 2025 | DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Open-market purchase | +5,000 | $22.23 | $111,150 |
| Dec 18, 2025 | DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Open-market purchase | +15,729 | $22.28 | $350,442 |
| Dec 17, 2025 | DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Open-market purchase | +4,271 | $22.19 | $94,773 |
| Dec 15, 2025 | MORIYAMA LESLIE A Officer (Chief Financial Officer) | Option exercise | +4,351 | — | — |
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