organization · Reporting owner
DORCHESTER MINERALS OPERATING LP
Disclosed activity across 1 company
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Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| DORCHESTER MINERALS, L.P.DMLP · Entity 4715 | Entity Under Common Control | June 01, 2026 | June 02, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
DORCHESTER MINERALS, L.P.
Report date June 01, 2026 · Filed June 02, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common UnitsSEC Table I · non-derivative | Direct | 70,017 |
Ending reported balance
After 2026-06-01 transaction · row 3
3 source rows · reconciled sequenceRow 1 · 2026-06-01 · Purchase · Acquired 2,500 · Balance 65,017 F1: Adoption date of referenced 10b5-1 plan is: 11-12-2025 Row 2 · 2026-06-01 · Purchase · Acquired 999 · Balance 66,016 F1: Adoption date of referenced 10b5-1 plan is: 11-12-2025 Row 3 · 2026-06-01 · Purchase · Acquired 4,001 · Balance 70,017 F1: Adoption date of referenced 10b5-1 plan is: 11-12-2025 |
Filing footnotes · ownership attribution and instrument terms
F1: Adoption date of referenced 10b5-1 plan is: 11-12-2025
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| September 06, 2017 Filed Sep 8, 2017 18:08 UTC | DORCHESTER MINERALS, L.P. DMLP · Entity 4715 | PurchaseCommon Units | 2,300 | $14.50 | $33,350.00 |
DisclosureSEC source: 0001437749-17-015780 · rdgdoc.xml · nonDerivative · entry 2 DORCHESTER MINERALS OPERATING LP · CIK 0001646289 · Entity Under Common Control 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 14,354 F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on August 9, 2017 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program. Read SEC document |
| September 06, 2017 Filed Sep 8, 2017 18:08 UTC | DORCHESTER MINERALS, L.P. DMLP · Entity 4715 | PurchaseCommon Units | 2,900 | $14.45 | $41,905.00 |
DisclosureSEC source: 0001437749-17-015780 · rdgdoc.xml · nonDerivative · entry 1 DORCHESTER MINERALS OPERATING LP · CIK 0001646289 · Entity Under Common Control 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,054 F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on August 9, 2017 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program. Read SEC document |
| December 01, 2016 Filed Dec 5, 2016 15:45 UTC | DORCHESTER MINERALS, L.P. DMLP · Entity 4715 | OtherCommon Units | 19,007 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-16-042902 · rdgdoc.xml · nonDerivative · entry 1 DORCHESTER MINERALS OPERATING LP · CIK 0001646289 · Entity Under Common Control 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 9,154 F1 · kind: Disposed in connection with equity awards granted pursuant to the Dorchester Minerals Operating LP Equity Incentive Plan. Read SEC document |
| September 22, 2016 Filed Sep 23, 2016 19:11 UTC | DORCHESTER MINERALS, L.P. DMLP · Entity 4715 | PurchaseCommon Units | 500 | $15.86 | $7,930.00 |
DisclosureSEC source: 0001437749-16-039067 · rdgdoc.xml · nonDerivative · entry 12 DORCHESTER MINERALS OPERATING LP · CIK 0001646289 · Entity Under Common Control 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 28,161 F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on June 16, 2016 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program. Read SEC document |
| September 22, 2016 Filed Sep 23, 2016 19:11 UTC | DORCHESTER MINERALS, L.P. DMLP · Entity 4715 | PurchaseCommon Units | 500 | $15.98 | $7,990.00 |
DisclosureSEC source: 0001437749-16-039067 · rdgdoc.xml · nonDerivative · entry 11 DORCHESTER MINERALS OPERATING LP · CIK 0001646289 · Entity Under Common Control 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 27,661 F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on June 16, 2016 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program. Read SEC document |
| September 22, 2016 Filed Sep 23, 2016 19:11 UTC | DORCHESTER MINERALS, L.P. DMLP · Entity 4715 | PurchaseCommon Units | 500 | $15.89 | $7,945.00 |
DisclosureSEC source: 0001437749-16-039067 · rdgdoc.xml · nonDerivative · entry 10 DORCHESTER MINERALS OPERATING LP · CIK 0001646289 · Entity Under Common Control 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 27,161 F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on June 16, 2016 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program. Read SEC document |
| September 22, 2016 Filed Sep 23, 2016 19:11 UTC | DORCHESTER MINERALS, L.P. DMLP · Entity 4715 | PurchaseCommon Units | 500 | $15.87 | $7,935.00 |
DisclosureSEC source: 0001437749-16-039067 · rdgdoc.xml · nonDerivative · entry 9 DORCHESTER MINERALS OPERATING LP · CIK 0001646289 · Entity Under Common Control 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 26,661 F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on June 16, 2016 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program. Read SEC document |
| September 22, 2016 Filed Sep 23, 2016 19:11 UTC | DORCHESTER MINERALS, L.P. DMLP · Entity 4715 | PurchaseCommon Units | 500 | $15.84 | $7,920.00 |
DisclosureSEC source: 0001437749-16-039067 · rdgdoc.xml · nonDerivative · entry 8 DORCHESTER MINERALS OPERATING LP · CIK 0001646289 · Entity Under Common Control 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 26,161 F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on June 16, 2016 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program. Read SEC document |
| September 22, 2016 Filed Sep 23, 2016 19:11 UTC | DORCHESTER MINERALS, L.P. DMLP · Entity 4715 | PurchaseCommon Units | 500 | $15.60 | $7,800.00 |
DisclosureSEC source: 0001437749-16-039067 · rdgdoc.xml · nonDerivative · entry 7 DORCHESTER MINERALS OPERATING LP · CIK 0001646289 · Entity Under Common Control 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 25,661 F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on June 16, 2016 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program. Read SEC document |
| September 22, 2016 Filed Sep 23, 2016 19:11 UTC | DORCHESTER MINERALS, L.P. DMLP · Entity 4715 | PurchaseCommon Units | 68 | $15.50 | $1,054.00 |
DisclosureSEC source: 0001437749-16-039067 · rdgdoc.xml · nonDerivative · entry 6 DORCHESTER MINERALS OPERATING LP · CIK 0001646289 · Entity Under Common Control 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 25,161 F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on June 16, 2016 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program. Read SEC document |
| September 21, 2016 Filed Sep 23, 2016 19:11 UTC | DORCHESTER MINERALS, L.P. DMLP · Entity 4715 | PurchaseCommon Units | 500 | $15.47 | $7,735.00 |
DisclosureSEC source: 0001437749-16-039067 · rdgdoc.xml · nonDerivative · entry 5 DORCHESTER MINERALS OPERATING LP · CIK 0001646289 · Entity Under Common Control 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 25,093 F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on June 16, 2016 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program. Read SEC document |
| September 21, 2016 Filed Sep 23, 2016 19:11 UTC | DORCHESTER MINERALS, L.P. DMLP · Entity 4715 | PurchaseCommon Units | 1,500 | $15.48 | $23,220.00 |
DisclosureSEC source: 0001437749-16-039067 · rdgdoc.xml · nonDerivative · entry 4 DORCHESTER MINERALS OPERATING LP · CIK 0001646289 · Entity Under Common Control 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 24,593 F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on June 16, 2016 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program. Read SEC document |
| September 21, 2016 Filed Sep 23, 2016 19:11 UTC | DORCHESTER MINERALS, L.P. DMLP · Entity 4715 | PurchaseCommon Units | 1,000 | $15.63 | $15,630.00 |
DisclosureSEC source: 0001437749-16-039067 · rdgdoc.xml · nonDerivative · entry 3 DORCHESTER MINERALS OPERATING LP · CIK 0001646289 · Entity Under Common Control 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 23,093 F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on June 16, 2016 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program. Read SEC document |
| September 21, 2016 Filed Sep 23, 2016 19:11 UTC | DORCHESTER MINERALS, L.P. DMLP · Entity 4715 | PurchaseCommon Units | 500 | $15.38 | $7,690.00 |
DisclosureSEC source: 0001437749-16-039067 · rdgdoc.xml · nonDerivative · entry 2 DORCHESTER MINERALS OPERATING LP · CIK 0001646289 · Entity Under Common Control 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 22,093 F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on June 16, 2016 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program. Read SEC document |
| September 21, 2016 Filed Sep 23, 2016 19:11 UTC | DORCHESTER MINERALS, L.P. DMLP · Entity 4715 | PurchaseCommon Units | 1,500 | $15.40 | $23,100.00 |
DisclosureSEC source: 0001437749-16-039067 · rdgdoc.xml · nonDerivative · entry 1 DORCHESTER MINERALS OPERATING LP · CIK 0001646289 · Entity Under Common Control 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 21,593 F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on June 16, 2016 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program. Read SEC document |
| September 20, 2016 Filed Sep 21, 2016 21:40 UTC | DORCHESTER MINERALS, L.P. DMLP · Entity 4715 | PurchaseCommon Units | 500 | $15.27 | $7,635.00 |
DisclosureSEC source: 0001437749-16-038985 · rdgdoc.xml · nonDerivative · entry 8 DORCHESTER MINERALS OPERATING LP · CIK 0001646289 · Entity Under Common Control 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 20,093 F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on June 16, 2016 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program. Read SEC document |
| September 20, 2016 Filed Sep 21, 2016 21:40 UTC | DORCHESTER MINERALS, L.P. DMLP · Entity 4715 | PurchaseCommon Units | 1,000 | $15.24 | $15,240.00 |
DisclosureSEC source: 0001437749-16-038985 · rdgdoc.xml · nonDerivative · entry 7 DORCHESTER MINERALS OPERATING LP · CIK 0001646289 · Entity Under Common Control 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 19,593 F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on June 16, 2016 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program. Read SEC document |
| September 20, 2016 Filed Sep 21, 2016 21:40 UTC | DORCHESTER MINERALS, L.P. DMLP · Entity 4715 | PurchaseCommon Units | 1,000 | $15.20 | $15,200.00 |
DisclosureSEC source: 0001437749-16-038985 · rdgdoc.xml · nonDerivative · entry 6 DORCHESTER MINERALS OPERATING LP · CIK 0001646289 · Entity Under Common Control 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 18,593 F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on June 16, 2016 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program. Read SEC document |
| September 20, 2016 Filed Sep 21, 2016 21:40 UTC | DORCHESTER MINERALS, L.P. DMLP · Entity 4715 | PurchaseCommon Units | 1,000 | $15.21 | $15,210.00 |
DisclosureSEC source: 0001437749-16-038985 · rdgdoc.xml · nonDerivative · entry 5 DORCHESTER MINERALS OPERATING LP · CIK 0001646289 · Entity Under Common Control 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 17,593 F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on June 16, 2016 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program. Read SEC document |
| September 19, 2016 Filed Sep 21, 2016 21:40 UTC | DORCHESTER MINERALS, L.P. DMLP · Entity 4715 | PurchaseCommon Units | 500 | $14.81 | $7,405.00 |
DisclosureSEC source: 0001437749-16-038985 · rdgdoc.xml · nonDerivative · entry 4 DORCHESTER MINERALS OPERATING LP · CIK 0001646289 · Entity Under Common Control 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 16,593 F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on June 16, 2016 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program. Read SEC document |
| September 19, 2016 Filed Sep 21, 2016 21:40 UTC | DORCHESTER MINERALS, L.P. DMLP · Entity 4715 | PurchaseCommon Units | 500 | $15.23 | $7,615.00 |
DisclosureSEC source: 0001437749-16-038985 · rdgdoc.xml · nonDerivative · entry 3 DORCHESTER MINERALS OPERATING LP · CIK 0001646289 · Entity Under Common Control 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 16,093 F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on June 16, 2016 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program. Read SEC document |
| September 19, 2016 Filed Sep 21, 2016 21:40 UTC | DORCHESTER MINERALS, L.P. DMLP · Entity 4715 | PurchaseCommon Units | 2,000 | $15.22 | $30,440.00 |
DisclosureSEC source: 0001437749-16-038985 · rdgdoc.xml · nonDerivative · entry 1 DORCHESTER MINERALS OPERATING LP · CIK 0001646289 · Entity Under Common Control 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 15,093 F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on June 16, 2016 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program. Read SEC document |
| September 16, 2016 Filed Sep 21, 2016 21:40 UTC | DORCHESTER MINERALS, L.P. DMLP · Entity 4715 | PurchaseCommon Units | 500 | $15.21 | $7,605.00 |
DisclosureSEC source: 0001437749-16-038985 · rdgdoc.xml · nonDerivative · entry 2 DORCHESTER MINERALS OPERATING LP · CIK 0001646289 · Entity Under Common Control 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 15,593 F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on June 16, 2016 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program. Read SEC document |
| September 13, 2016 Filed Sep 14, 2016 22:59 UTC | DORCHESTER MINERALS, L.P. DMLP · Entity 4715 | PurchaseCommon Units | 500 | $14.86 | $7,430.00 |
DisclosureSEC source: 0001437749-16-038711 · rdgdoc.xml · nonDerivative · entry 3 DORCHESTER MINERALS OPERATING LP · CIK 0001646289 · Entity Under Common Control 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 13,462 F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on June 16, 2016 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program. Read SEC document |
| September 13, 2016 Filed Sep 14, 2016 22:59 UTC | DORCHESTER MINERALS, L.P. DMLP · Entity 4715 | PurchaseCommon Units | 100 | $15.05 | $1,505.00 |
DisclosureSEC source: 0001437749-16-038711 · rdgdoc.xml · nonDerivative · entry 2 DORCHESTER MINERALS OPERATING LP · CIK 0001646289 · Entity Under Common Control 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,962 F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on June 16, 2016 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program. Read SEC document |
| September 12, 2016 Filed Sep 14, 2016 22:59 UTC | DORCHESTER MINERALS, L.P. DMLP · Entity 4715 | PurchaseCommon Units | 600 | $15.27 | $9,162.00 |
DisclosureSEC source: 0001437749-16-038711 · rdgdoc.xml · nonDerivative · entry 1 DORCHESTER MINERALS OPERATING LP · CIK 0001646289 · Entity Under Common Control 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,862 F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on June 16, 2016 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program. Read SEC document |
| September 12, 2016 Filed Sep 21, 2016 21:38 UTC Amendment | DORCHESTER MINERALS, L.P. DMLP · Entity 4715 | PurchaseCommon Units | 500 | $15.27 | $7,635.00 |
DisclosureSEC source: 0001437749-16-038984 · rdgdoc.xml · nonDerivative · entry 1 DORCHESTER MINERALS OPERATING LP · CIK 0001646289 · Entity Under Common Control 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,493 F1 · kind: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on June 16, 2016 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program. F2 · shares: Reporting person originally filed a Form 4 that reported that it purchased 600 units on September 12, 2016 for $15.27 per common unit. The correct amount purchased was 500 units. As a result of the inadvertent inclusion of the additional 100 common units, the amount reported in column 5 for each transaction on the original Form 4 representing the number of common securities beneficially owned following such transaction also included such additional common units. In addition, the column 5 total inadvertently included an additional 269 units that were previously disposed of and reported on a Form 4 dated 03/09/2016. The column 5 total has been corrected with this amended Form 4. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.