DMLP insider transaction filings
DORCHESTER MINERALS, L.P. — 24 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-08-19. Screen DMLP transaction legs live →
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-19 | 4 | MORIYAMA LESLIE A — Chief Financial Officer | Purchase (P): 5,197 @ $28.30 | EDGAR |
| 2026-06-02 | 4 | DORCHESTER MINERALS OPERATING LP | Purchase (P): 2,500 @ $27.64 · Purchase (P): 999 @ $27.62 · Purchase (P): 4,001 @ $27.50 | EDGAR |
| 2026-05-22 | 4 | DORCHESTER MINERALS OPERATING LP | Purchase (P): 1,500 @ $28.24 · Purchase (P): 6,000 @ $28.32 | EDGAR |
| 2026-05-12 | 4 | EHRMAN BRADLEY J — Chief Executive Officer | Purchase (P): 4,000 @ $26.78 | EDGAR |
| 2026-02-13 | 4 | DORCHESTER MINERALS OPERATING LP | Purchase (P): 10,000 @ $25.29 · Purchase (P): 5,000 @ $25.08 · Purchase (P): 5,000 @ $25.29 | EDGAR |
| 2025-12-23 | 4 | DORCHESTER MINERALS OPERATING LP | Purchase (P): 5,000 @ $22.23 · Purchase (P): 10,000 @ $22.30 | EDGAR |
| 2025-12-19 | 4 | DORCHESTER MINERALS OPERATING LP | Purchase (P): 4,271 @ $22.19 · Purchase (P): 15,729 @ $22.28 | EDGAR |
| 2025-12-17 | 4 | MORIYAMA LESLIE A — Chief Financial Officer | Option exercise (M): 4,351 @ $0 · Tax withholding (F): 1,756 @ $0 · Option exercise (M): 4,351 (derivative) @ $0 | EDGAR |
| 2025-12-17 | 4 | EHRMAN BRADLEY J — Chief Executive Officer | Option exercise (M): 4,727 @ $0 · Tax withholding (F): 1,719 @ $0 · Option exercise (M): 4,727 (derivative) @ $0 | EDGAR |
| 2025-12-05 | 4 | MORIYAMA LESLIE A — Chief Financial Officer | Option exercise (M): 4,017 @ $0 · Tax withholding (F): 1,621 @ $0 · Option exercise (M): 4,017 (derivative) @ $0 | EDGAR |
| 2025-12-05 | 4 | EHRMAN BRADLEY J — Chief Executive Officer | Option exercise (M): 4,810 @ $0 · Tax withholding (F): 1,749 @ $0 · Option exercise (M): 4,810 (derivative) @ $0 | EDGAR |
| 2025-12-03 | 4 | Box Frank Damon — Director | Purchase (P): 5,000 @ $21.96 | EDGAR |
| 2025-12-03 | 4 | MORIYAMA LESLIE A — Chief Financial Officer | Grant/award (A): 16,000 @ $21.63 · Tax withholding (F): 6,456 @ $21.63 · Grant/award (A): 16,000 (derivative) @ $0 | EDGAR |
| 2025-12-03 | 4 | EHRMAN BRADLEY J — Chief Executive Officer | Grant/award (A): 18,000 @ $21.63 · Tax withholding (F): 6,543 @ $21.63 · Grant/award (A): 18,000 (derivative) @ $0 | EDGAR |
| 2025-12-02 | 4 | VAUGHN ROBERT C — Director | Purchase (P): 195 @ $21.36 | EDGAR |
| 2025-12-02 | 4 | DORCHESTER MINERALS OPERATING LP | Other (J): 58,000 @ $21.95 | EDGAR |
| 2025-11-28 | 4 | VAUGHN ROBERT C — Director | Purchase (P): 4,263 @ $21.41 · Purchase (P): 352 @ $21.39 | EDGAR |
| 2025-11-28 | 4 | MORIYAMA LESLIE A — Chief Financial Officer | Purchase (P): 3,041 @ $21.50 | EDGAR |
| 2025-11-26 | 4 | EHRMAN BRADLEY J — Chief Executive Officer | Purchase (P): 1,000 @ $21.26 · Purchase (P): 2,487 @ $21.60 | EDGAR |
| 2025-09-08 | 4 | Box Frank Damon — Director | Purchase (P): 4,000 @ $25.57 | EDGAR |
| 2025-05-01 | 4 | DORCHESTER MINERALS OPERATING LP | Purchase (P): 10,000 @ $28.76 | EDGAR |
| 2025-03-04 | 4 | EHRMAN BRADLEY J — Chief Executive Officer | Purchase (P): 3,356 @ $29.80 | EDGAR |
| 2025-02-07 | 4 | DORCHESTER MINERALS OPERATING LP | Purchase (P): 335 @ $31.06 | EDGAR |
| 2025-02-04 | 4 | DORCHESTER MINERALS OPERATING LP | Purchase (P): 7,500 @ $31.69 · Purchase (P): 6,500 @ $30.90 | EDGAR |
Recent 8-K events — DORCHESTER MINERALS, L.P.
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-08-07 | 8-K | 2.02 — Results of Operations and Financial Condition 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-08-03 | 8-K | 7.01 — Regulation FD Disclosure 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-07-23 | 8-K | 2.02 — Results of Operations and Financial Condition 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-07-06 | 8-K | 7.01 — Regulation FD Disclosure 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-15 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders | EDGAR |
| 2026-05-12 | 8-K | 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-06 | 8-K | 2.02 — Results of Operations and Financial Condition 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-04-23 | 8-K | 2.02 — Results of Operations and Financial Condition 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-16 | 8-K | 7.01 — Regulation FD Disclosure 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-02 | 8-K | 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
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