CIK 0001172358 · Large accelerated filer
DORCHESTER MINERALS, L.P.
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- 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 |
|---|---|---|---|---|---|---|
| 2025-12-03 | MORIYAMA LESLIE A Chief Financial Officer | Option exercise | +4,017 | 97,234 | ||
| 2025-12-03 | MORIYAMA LESLIE A Chief Financial Officer | Shares withheld for taxes | −1,621 | 95,613 | ||
| 2025-12-03 | MORIYAMA LESLIE A Chief Financial Officer | Option exercise · Notional Units | −4,017 | 8,033 | ||
| 2025-12-03 | EHRMAN BRADLEY J Chief Executive Officer | Option exercise | +4,810 | 31,459 | ||
| 2025-12-03 | EHRMAN BRADLEY J Chief Executive Officer | Shares withheld for taxes | −1,749 | 29,710 | ||
| 2025-12-03 | EHRMAN BRADLEY J Chief Executive Officer | Option exercise · Notional Units | −4,810 | 9,620 | ||
| 2025-12-03 | Box Frank Damon Director | Purchase | +5,000 | $21.97 | $110K | 9,000 |
| 2025-12-01 | MORIYAMA LESLIE A Chief Financial Officer | Grant or award | +16,000 | $21.63 | $346K | 99,673 |
| 2025-12-01 | MORIYAMA LESLIE A Chief Financial Officer | Shares withheld for taxes | −6,456 | $21.63 | $140K | 93,217 |
| 2025-12-01 | MORIYAMA LESLIE A Chief Financial Officer | Grant or award · Notional Units | +16,000 | 16,000 | ||
| 2025-12-01 | EHRMAN BRADLEY J Chief Executive Officer | Grant or award | +18,000 | $21.63 | $389K | 33,192 |
| 2025-12-01 | EHRMAN BRADLEY J Chief Executive Officer | Shares withheld for taxes | −6,543 | $21.63 | $142K | 26,649 |
| 2025-12-01 | EHRMAN BRADLEY J Chief Executive Officer | Grant or award · Notional Units | +18,000 | 18,000 | ||
| 2025-11-28 | VAUGHN ROBERT C Director | Purchase | +195 | $21.36 | $4K | 20,547 |
| 2025-11-28 | DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Other disposition | −58,000 | $21.95 | $1.3M | 17 |
| 2025-11-26 | EHRMAN BRADLEY J Chief Executive Officer | Purchase | +2,487 | $21.60 | $54K | 121,197 |
| 2025-11-25 | VAUGHN ROBERT C Director | Purchase | +4,263 | $21.41 | $91K | 20,000 |
| 2025-11-25 | VAUGHN ROBERT C Director | Purchase | +352 | $21.39 | $8K | 20,352 |
| 2025-11-25 | MORIYAMA LESLIE A Chief Financial Officer | Purchase | +3,041 | $21.50 | $65K | 83,673 |
| 2025-11-25 | EHRMAN BRADLEY J Chief Executive Officer | Purchase | +1,000 | $21.26 | $21K | 118,710 |
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