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Reporting owner

MORIYAMA LESLIE A

Reporting owner CIK 0001642865 · Chief Financial Officer

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These transactions appear in filings associated with this reporting owner. Jointly reported quantities and amounts are unallocated; they are not this owner's individual purchases or total holdings. Names and roles reflect the relevant filing, and a reporting owner may be a person or an organization.

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Transaction timeline

Who reported an acquisition, and when the transaction occurred.

Reported acquisitions by transaction dateEach row is a reporting owner. Select a marker to open its transaction details. Jointly reported transactions appear for each associated reporting owner, without dividing quantities or amounts.MORIYAMA LESLIE AMORIYAMA LESLIE AMORIYAMA LESLIE A · December 15, 2025 · Exercise / conversion · Common UnitsMORIYAMA LESLIE A · December 3, 2025 · Exercise / conversion · Common UnitsMORIYAMA LESLIE A · December 1, 2025 · Stock award · Notional UnitsMORIYAMA LESLIE A · December 1, 2025 · Stock award · Common UnitsMORIYAMA LESLIE A · November 25, 2025 · Purchase · Common UnitsNov 25, 2025Dec 15, 2025
PurchaseStock awardGift receivedExercise / conversionConversionOther acquisition

5 dated transactions · 1 of 1 reporting owners shown. Select one owner to focus the chart.

View timeline as a table
Transaction dateCompany / securityReporting ownersAcquisition type
Dec 15, 2025DORCHESTER MINERALS, L.P.Common UnitsMORIYAMA LESLIE AExercise / conversion
Dec 3, 2025DORCHESTER MINERALS, L.P.Common UnitsMORIYAMA LESLIE AExercise / conversion
Dec 1, 2025DORCHESTER MINERALS, L.P.Notional UnitsMORIYAMA LESLIE AStock award
Dec 1, 2025DORCHESTER MINERALS, L.P.Common UnitsMORIYAMA LESLIE AStock award
Nov 25, 2025DORCHESTER MINERALS, L.P.Common UnitsMORIYAMA LESLIE APurchase

Only transactions on this page are shown. Date windows end on the latest transaction date in this sample. Joint filings may appear on more than one row. Sales are not included. Share-price charts use a separate data source.

Transactions in associated filings

Reported insider acquisitions, ordered by filing date, newest first. Currency is shown only when reported.
Filed / transactedCompanyReporting ownersType / securityQuantityPrice / reference valueDetails
Trade: DORCHESTER MINERALS, L.P.DMLP · company listings
MORIYAMA LESLIE AChief Financial Officer
Exercise / conversionCommon UnitsNon-derivative security · Code M4,3510Value: 0Currency not specifiedView ↗
Trade: DORCHESTER MINERALS, L.P.DMLP · company listings
MORIYAMA LESLIE AChief Financial Officer
Exercise / conversionCommon UnitsNon-derivative security · Code M4,0170Value: 0Currency not specifiedView ↗
Trade: DORCHESTER MINERALS, L.P.DMLP · company listings
MORIYAMA LESLIE AChief Financial Officer
Stock awardNotional UnitsDerivative security · Code A16,0000Value: 0Currency not specifiedView ↗
Trade: DORCHESTER MINERALS, L.P.DMLP · company listings
MORIYAMA LESLIE AChief Financial Officer
Stock awardCommon UnitsNon-derivative security · Code A16,00021.63Value: 346,080Currency not specifiedView ↗
Trade: DORCHESTER MINERALS, L.P.DMLP · company listings
MORIYAMA LESLIE AChief Financial Officer
PurchaseCommon UnitsNon-derivative security · Code P3,04121.5Value: 65,381.5Currency not specifiedView ↗