CIK 0001172358 · Large accelerated filer
DORCHESTER MINERALS, L.P.
Sign in to watch- Ticker
- DMLP
- Exchange
- Nasdaq
- Industry
- Crude Petroleum & Natural Gas
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 810551518
- Phone
- 2145590300
- Business address
- 3838 OAK LAWN AVENUE, SUITE 300, DALLAS, TX, 75219-4541
- Former names
- DORCHESTER MINERALS LP
- Open-market buys, last 90 days
- $147,075
- in 1 filing
- Open-market sales, last 90 days
- $0
- in 0 filings
Net +$147,075. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-08-19 | MORIYAMA LESLIE A Chief Financial Officer | Purchase | +5,197 | $28.30 | $147K | 103,405 |
| 2026-06-01 | DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Purchase 10b5-1 | +2,500 | $27.64 | $69K | 65,017 |
| 2026-06-01 | DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Purchase 10b5-1 | +999 | $27.62 | $28K | 66,016 |
| 2026-06-01 | DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Purchase 10b5-1 | +4,001 | $27.50 | $110K | 70,017 |
| 2026-05-20 | DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Purchase 10b5-1 | +1,500 | $28.24 | $42K | 56,517 |
| 2026-05-20 | DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Purchase 10b5-1 | +6,000 | $28.32 | $170K | 62,517 |
| 2026-05-12 | EHRMAN BRADLEY J Chief Executive Officer | Purchase | +4,000 | $26.78 | $107K | 142,723 |
| 2026-02-13 | DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Purchase 10b5-1 | +5,000 | $25.29 | $126K | 55,017 |
| 2026-02-12 | DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Purchase 10b5-1 | +5,000 | $25.08 | $125K | 50,017 |
| 2026-02-11 | DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Purchase 10b5-1 | +10,000 | $25.29 | $253K | 45,017 |
| 2025-12-22 | DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Purchase 10b5-1 | +10,000 | $22.30 | $223K | 35,017 |
| 2025-12-19 | DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Purchase 10b5-1 | +5,000 | $22.23 | $111K | 25,017 |
| 2025-12-18 | DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Purchase 10b5-1 | +15,729 | $22.28 | $350K | 20,017 |
| 2025-12-17 | DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Purchase 10b5-1 | +4,271 | $22.19 | $95K | 4,288 |
| 2025-12-15 | MORIYAMA LESLIE A Chief Financial Officer | Option exercise | +4,351 | 99,964 | ||
| 2025-12-15 | MORIYAMA LESLIE A Chief Financial Officer | Shares withheld for taxes | −1,756 | 98,208 | ||
| 2025-12-15 | MORIYAMA LESLIE A Chief Financial Officer | Option exercise · Notional Units | −4,351 | 4,350 | ||
| 2025-12-15 | EHRMAN BRADLEY J Chief Executive Officer | Option exercise | +4,727 | 34,437 | ||
| 2025-12-15 | EHRMAN BRADLEY J Chief Executive Officer | Shares withheld for taxes | −1,719 | 32,718 | ||
| 2025-12-15 | EHRMAN BRADLEY J Chief Executive Officer | Option exercise · Notional Units | −4,727 | 4,726 |
Page 1 of 15 · 287 trades