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Nasdaq · USD

DMLP

DORCHESTER MINERALS, L.P.

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Tapewire entity
4715
SEC CIK
0001172358
Parsed reports
192

Last 12 months

Inside the activity.

21 purchase rows · 0 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202560
Dec 202550
Jan 202600
Feb 202630
Mar 202600
Apr 202600
May 202630
Jun 202630
Jul 202600
Aug 202610
Sep 202600
Oct 202600

Latest available

Insider transactions

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Purchases/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 dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
February 24, 2020 Filed Feb 25, 2020 16:46 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 520 $15.80 $8,216.00
Disclosure

SEC source: 0001437749-20-003453 · 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: 26,544

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

Read SEC document
February 21, 2020 Filed Feb 25, 2020 16:46 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 400 $15.96 $6,383.00
Disclosure

SEC source: 0001437749-20-003453 · 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: 26,024

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

Read SEC document
February 21, 2020 Filed Feb 25, 2020 16:46 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 100 $15.99 $1,599.00
Disclosure

SEC source: 0001437749-20-003453 · 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: 25,624

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

Read SEC document
February 20, 2020 Filed Feb 21, 2020 15:32 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 1,000 $16.03 $16,030.00
Disclosure

SEC source: 0001437749-20-003237 · 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: 25,524

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

Read SEC document
February 20, 2020 Filed Feb 21, 2020 15:32 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 1,000 $16.08 $16,076.50
Disclosure

SEC source: 0001437749-20-003237 · 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: 24,524

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

Read SEC document
February 19, 2020 Filed Feb 21, 2020 15:32 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 400 $16.22 $6,488.00
Disclosure

SEC source: 0001437749-20-003237 · 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: 23,524

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

Read SEC document
February 19, 2020 Filed Feb 21, 2020 15:32 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 1,000 $16.22 $16,219.90
Disclosure

SEC source: 0001437749-20-003237 · 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: 23,124

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

Read SEC document
February 19, 2020 Filed Feb 21, 2020 15:32 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 1,000 $16.20 $16,202.40
Disclosure

SEC source: 0001437749-20-003237 · 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: 22,124

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

Read SEC document
February 19, 2020 Filed Feb 21, 2020 15:32 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 1,000 $16.17 $16,170.60
Disclosure

SEC source: 0001437749-20-003237 · 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: 21,124

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

Read SEC document
February 19, 2020 Filed Feb 21, 2020 15:32 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 1,000 $16.09 $16,088.00
Disclosure

SEC source: 0001437749-20-003237 · 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: 20,124

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

Read SEC document
February 19, 2020 Filed Feb 21, 2020 15:32 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 600 $16.09 $9,654.00
Disclosure

SEC source: 0001437749-20-003237 · 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: 19,124

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

Read SEC document
February 18, 2020 Filed Feb 19, 2020 15:56 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 1,000 $15.97 $15,970.00
Disclosure

SEC source: 0001437749-20-002980 · 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: 18,524

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

Read SEC document
February 14, 2020 Filed Feb 19, 2020 15:56 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 1,900 $15.93 $30,267.00
Disclosure

SEC source: 0001437749-20-002980 · 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: 17,524

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

Read SEC document
February 14, 2020 Filed Feb 19, 2020 15:56 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 1,000 $15.80 $15,800.00
Disclosure

SEC source: 0001437749-20-002980 · 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: 15,624

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

Read SEC document
February 14, 2020 Filed Feb 19, 2020 15:56 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 1,889 $15.81 $29,865.09
Disclosure

SEC source: 0001437749-20-002980 · 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: 14,624

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

Read SEC document
February 14, 2020 Filed Feb 19, 2020 15:56 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 211 $15.77 $3,327.47
Disclosure

SEC source: 0001437749-20-002980 · 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: 12,735

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

Read SEC document
December 31, 2019 Filed Jan 3, 2020 19:45 UTC GrantCommon Units 896 $19.51 $17,480.96
Disclosure

SEC source: 0001437749-20-000138 · rdgdoc.xml · nonDerivative · entry 1

RUSSELL CHARLES WILLIAM · CIK 0001302245 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,895

F1 · ownership.direct: Mr. Russell holds these units in his individual name or jointly with his spouse.

Read SEC document
December 31, 2019 Filed Jan 3, 2020 19:46 UTC GrantCommon Units 896 $19.51 $17,480.96
Disclosure

SEC source: 0001437749-20-000139 · rdgdoc.xml · nonDerivative · entry 1

TROUT RONALD PAUL · CIK 0001199318 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,800

F1 · ownership.direct: These units are held by Mr. Trout in his individual name, IRA or jointly with his spouse.

Read SEC document
December 31, 2019 Filed Jan 3, 2020 19:42 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
OtherCommon Units 2,688 $19.51 $52,442.88
Disclosure

SEC source: 0001437749-20-000136 · 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: 12,524

F1 · kind: Disposed in connection with equity awards granted pursuant to the Dorchester Minerals Operating LP Equity Incentive Plan.

Read SEC document
December 31, 2019 Filed Jan 3, 2020 19:43 UTC GrantCommon Units 896 $19.51 $17,480.96
Disclosure

SEC source: 0001437749-20-000137 · rdgdoc.xml · nonDerivative · entry 1

LASSITER ALLEN D · CIK 0001723961 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,895

F1 · ownership.direct: Mr. Lassiter holds these common units in his individual name.

Read SEC document
December 02, 2019 Filed Dec 4, 2019 17:37 UTC
EHRMAN BRADLEY JChief Operating Officer
Tax withholdingCommon Units 1,210 $17.33 $20,969.30
Disclosure

SEC source: 0001437749-19-023834 · rdgdoc.xml · nonDerivative · entry 2

EHRMAN BRADLEY J · CIK 0001642868 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,982

F3 · kind: Represents payment of tax liability incident to the grant of common units awarded to the reporting person on December 2, 2019 pursuant to the Dorchester Minerals Operating LP Equity Incentive Plan, by withholding common units from such grant.

F1 · ownership.direct: These common units are held by Mr. Ehrman in his individual name, IRA or Keogh Plan.

Read SEC document
December 02, 2019 Filed Dec 4, 2019 17:37 UTC
EHRMAN BRADLEY JChief Operating Officer
GrantCommon Units 5,000 $17.33 $86,650.00
Disclosure

SEC source: 0001437749-19-023834 · rdgdoc.xml · nonDerivative · entry 1

EHRMAN BRADLEY J · CIK 0001642868 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,192

F1 · ownership.direct: These common units are held by Mr. Ehrman in his individual name, IRA or Keogh Plan.

Read SEC document
December 02, 2019 Filed Dec 4, 2019 17:36 UTC
MORIYAMA LESLIE AChief Financial Officer
Tax withholdingCommon Units 1,081 $17.33 $18,733.73
Disclosure

SEC source: 0001437749-19-023833 · rdgdoc.xml · nonDerivative · entry 2

MORIYAMA LESLIE A · CIK 0001642865 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,716

F1 · kind: Represents payment of tax liability incident to the grant of common units awarded to the reporting person on December 2, 2019 pursuant to the Dorchester Minerals Operating LP Equity Incentive Plan, by withholding common units from such grant.

Read SEC document
December 02, 2019 Filed Dec 4, 2019 17:36 UTC
MORIYAMA LESLIE AChief Financial Officer
GrantCommon Units 4,500 $17.33 $77,985.00
Disclosure

SEC source: 0001437749-19-023833 · rdgdoc.xml · nonDerivative · entry 1

MORIYAMA LESLIE A · CIK 0001642865 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,797

Read SEC document
December 02, 2019 Filed Dec 4, 2019 16:27 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
OtherCommon Units 35,333 $17.33 $612,320.89
Disclosure

SEC source: 0001437749-19-023831 · 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: 15,212

F1 · kind: Disposed in connection with equity awards granted pursuant to the Dorchester Minerals Operating LP Equity Incentive Plan.

Read SEC document
November 08, 2019 Filed Nov 12, 2019 15:28 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 540 $17.84 $9,633.60
Disclosure

SEC source: 0001437749-19-022369 · 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: 50,545

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

Read SEC document
October 29, 2019 Filed Oct 29, 2019 19:21 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 5,000 $17.86 $89,300.00
Disclosure

SEC source: 0001437749-19-020832 · 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: 50,005

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

Read SEC document
October 28, 2019 Filed Oct 29, 2019 19:21 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 1,000 $17.88 $17,875.00
Disclosure

SEC source: 0001437749-19-020832 · 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: 45,005

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

Read SEC document
October 28, 2019 Filed Oct 29, 2019 19:21 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 1,000 $17.97 $17,970.00
Disclosure

SEC source: 0001437749-19-020832 · 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: 44,005

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

Read SEC document
October 28, 2019 Filed Oct 29, 2019 19:21 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 1,000 $17.91 $17,910.00
Disclosure

SEC source: 0001437749-19-020832 · 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: 43,005

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

Read SEC document
October 28, 2019 Filed Oct 29, 2019 19:21 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 2,400 $17.82 $42,768.00
Disclosure

SEC source: 0001437749-19-020832 · 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: 42,005

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

Read SEC document
October 21, 2019 Filed Oct 23, 2019 23:36 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 1,000 $17.87 $17,867.80
Disclosure

SEC source: 0001437749-19-020516 · 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: 39,605

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

Read SEC document
October 21, 2019 Filed Oct 23, 2019 23:36 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 1,000 $17.89 $17,886.40
Disclosure

SEC source: 0001437749-19-020516 · 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: 38,605

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

Read SEC document
October 21, 2019 Filed Oct 23, 2019 23:36 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 1,000 $17.87 $17,870.00
Disclosure

SEC source: 0001437749-19-020516 · 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: 37,605

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

Read SEC document
September 12, 2019 Filed Sep 13, 2019 01:04 UTC
ALLEN H C JRDirector
GrantCommon Units 400 $18.00 $7,200.00
Disclosure

SEC source: 0001437749-19-018341 · rdgdoc.xml · nonDerivative · entry 7

ALLEN H C JR · CIK 0001200964 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · .

Disclosed balance after: 42,250

F2 · ownership.nature: These common units are held by the 2011 Pete and Kay Allen Family Trust, of which Mr. Allen is a trustee and an immediate family member is a beneficiary. Mr. Allen disclaims beneficial ownership of those common units by the 2011 Pete and Kay Allen Family Trust in which he does not have a pecuniary interest.

Read SEC document
September 12, 2019 Filed Sep 13, 2019 01:04 UTC
ALLEN H C JRDirector
PurchaseCommon Units 500 $18.00 $9,000.00
Disclosure

SEC source: 0001437749-19-018341 · rdgdoc.xml · nonDerivative · entry 4

ALLEN H C JR · CIK 0001200964 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · .

Disclosed balance after: 6,970

F1 · ownership.nature: These common units are held by Mega Petroleum, Inc. Mr. Allen is the President of Mega Petroleum, Inc. and disclaims beneficial ownership of these units. This report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

Read SEC document
September 11, 2019 Filed Sep 13, 2019 01:04 UTC
ALLEN H C JRDirector
PurchaseCommon Units 320 $18.10 $5,792.00
Disclosure

SEC source: 0001437749-19-018341 · rdgdoc.xml · nonDerivative · entry 6

ALLEN H C JR · CIK 0001200964 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · .

Disclosed balance after: 41,850

F2 · ownership.nature: These common units are held by the 2011 Pete and Kay Allen Family Trust, of which Mr. Allen is a trustee and an immediate family member is a beneficiary. Mr. Allen disclaims beneficial ownership of those common units by the 2011 Pete and Kay Allen Family Trust in which he does not have a pecuniary interest.

Read SEC document
September 11, 2019 Filed Sep 13, 2019 01:04 UTC
ALLEN H C JRDirector
PurchaseCommon Units 400 $18.05 $7,220.00
Disclosure

SEC source: 0001437749-19-018341 · rdgdoc.xml · nonDerivative · entry 5

ALLEN H C JR · CIK 0001200964 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · .

Disclosed balance after: 41,530

F2 · ownership.nature: These common units are held by the 2011 Pete and Kay Allen Family Trust, of which Mr. Allen is a trustee and an immediate family member is a beneficiary. Mr. Allen disclaims beneficial ownership of those common units by the 2011 Pete and Kay Allen Family Trust in which he does not have a pecuniary interest.

Read SEC document
September 11, 2019 Filed Sep 13, 2019 01:04 UTC
ALLEN H C JRDirector
PurchaseCommon Units 500 $18.10 $9,050.00
Disclosure

SEC source: 0001437749-19-018341 · rdgdoc.xml · nonDerivative · entry 3

ALLEN H C JR · CIK 0001200964 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · .

Disclosed balance after: 6,470

F1 · ownership.nature: These common units are held by Mega Petroleum, Inc. Mr. Allen is the President of Mega Petroleum, Inc. and disclaims beneficial ownership of these units. This report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

Read SEC document
September 11, 2019 Filed Sep 13, 2019 01:04 UTC
ALLEN H C JRDirector
PurchaseCommon Units 500 $18.08 $9,040.00
Disclosure

SEC source: 0001437749-19-018341 · rdgdoc.xml · nonDerivative · entry 2

ALLEN H C JR · CIK 0001200964 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · .

Disclosed balance after: 5,970

F1 · ownership.nature: These common units are held by Mega Petroleum, Inc. Mr. Allen is the President of Mega Petroleum, Inc. and disclaims beneficial ownership of these units. This report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

Read SEC document
September 10, 2019 Filed Sep 13, 2019 01:04 UTC
ALLEN H C JRDirector
PurchaseCommon Units 1,000 $18.30 $18,300.00
Disclosure

SEC source: 0001437749-19-018341 · rdgdoc.xml · nonDerivative · entry 1

ALLEN H C JR · CIK 0001200964 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · .

Disclosed balance after: 5,470

F1 · ownership.nature: These common units are held by Mega Petroleum, Inc. Mr. Allen is the President of Mega Petroleum, Inc. and disclaims beneficial ownership of these units. This report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

Read SEC document
August 16, 2019 Filed Aug 19, 2019 19:30 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 1,000 $17.57 $17,570.00
Disclosure

SEC source: 0001437749-19-017095 · 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: 36,605

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

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August 16, 2019 Filed Aug 19, 2019 19:30 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 190 $17.60 $3,343.05
Disclosure

SEC source: 0001437749-19-017095 · 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: 35,605

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

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August 16, 2019 Filed Aug 19, 2019 19:30 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 1,000 $17.60 $17,600.00
Disclosure

SEC source: 0001437749-19-017095 · 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: 35,415

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

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August 15, 2019 Filed Aug 16, 2019 18:18 UTC
EHRMAN BRADLEY JChief Operating Officer
PurchaseCommon Units 3,000 $17.99 $53,970.00
Disclosure

SEC source: 0001437749-19-017006 · rdgdoc.xml · nonDerivative · entry 1

EHRMAN BRADLEY J · CIK 0001642868 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · .

Disclosed balance after: 49,808

F1 · ownership.nature: These common units are held by Quiscalus Ventures, LLC in which Mr. Ehrman is the sole member.

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August 14, 2019 Filed Aug 16, 2019 18:19 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 2,000 $17.96 $35,920.00
Disclosure

SEC source: 0001437749-19-017007 · 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: 34,415

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

Read SEC document
August 14, 2019 Filed Aug 16, 2019 18:19 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 1,000 $17.96 $17,959.90
Disclosure

SEC source: 0001437749-19-017007 · 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: 32,415

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

Read SEC document
August 14, 2019 Filed Aug 16, 2019 18:19 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 1,000 $17.97 $17,970.00
Disclosure

SEC source: 0001437749-19-017007 · 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: 31,415

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

Read SEC document
August 14, 2019 Filed Aug 16, 2019 18:19 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 226 $17.99 $4,065.74
Disclosure

SEC source: 0001437749-19-017007 · 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: 30,415

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

Read SEC document
August 13, 2019 Filed Aug 14, 2019 17:36 UTC
DORCHESTER MINERALS OPERATING LPEntity Under Common Control
PurchaseCommon Units 1,000 $18.49 $18,490.00
Disclosure

SEC source: 0001437749-19-016743 · 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: 30,189

F1 · ownership.direct: Purchased pursuant to a Rule 10b5-1 plan adopted by the reporting person on May 14, 2019 for the purpose of satisfying equity awards to be granted pursuant to the Dorchester Minerals Operating LP Equity Program.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.