DMLP · Dorchester Minerals L.P. Common Units Representing Limited Partnership Interests
View on chart this person other insiders at DMLP
Insiders & Stakes
| William Casey McManemin Chairman of the Board | ▼ Sell | Gift | 706,481 Shares held | 4/5/2024 | View profile |
| Bradley J. Ehrman Chief Operating Officer | ▲ Buy | Open Market | 142,723 Shares held | 5/12/2026 | View profile |
| Leslie A. Moriyama Chief Financial Officer | ▼ Sell | Tax Withholding | 98,208 Shares held | 12/15/2025 | View profile |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 70,017 Shares held | 6/1/2026 | View profile |
| Robert C. Vaughn Director | ▲ Buy | Open Market | 20,547 Shares held | 11/28/2025 | View profile |
| TROUT RONALD PAUL Director | ▲ Buy | Grant | 19,672 Shares held | 12/3/2021 | View profile |
| LASSITER ALLEN D Director | ▲ Buy | Grant | 18,767 Shares held | 12/3/2021 | View profile |
| RUSSELL CHARLES WILLIAM Director | ▲ Buy | Grant | 14,767 Shares held | 12/3/2021 | View profile |
| Frank Damon Box Director | ▲ Buy | Open Market | 9,000 Shares held | 12/3/2025 | View profile |
Transaction History
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 2,500 | $69K | 6/1/2026 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 999 | $28K | 6/1/2026 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 4,001 | $110K | 6/1/2026 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,500 | $42K | 5/20/2026 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 6,000 | $170K | 5/20/2026 |
| Bradley J. Ehrman | ▲ Buy | Open Market | 4,000 | $107K | 5/12/2026 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 5,000 | $126K | 2/13/2026 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 5,000 | $125K | 2/12/2026 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 10,000 | $253K | 2/11/2026 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 10,000 | $223K | 12/22/2025 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 5,000 | $111K | 12/19/2025 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 15,729 | $350K | 12/18/2025 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 4,271 | $95K | 12/17/2025 |
| Leslie A. Moriyama | ▲ Buy | Option Exercise | 4,351 | $0 | 12/15/2025 |
| Leslie A. Moriyama | ▼ Sell | Tax Withholding | 1,756 | $0 | 12/15/2025 |
| Bradley J. Ehrman | ▲ Buy | Option Exercise | 4,727 | $0 | 12/15/2025 |
| Bradley J. Ehrman | ▼ Sell | Tax Withholding | 1,719 | $0 | 12/15/2025 |
| Leslie A. Moriyama | ▲ Buy | Option Exercise | 4,017 | $0 | 12/3/2025 |
| Leslie A. Moriyama | ▼ Sell | Tax Withholding | 1,621 | $0 | 12/3/2025 |
| Bradley J. Ehrman | ▲ Buy | Option Exercise | 4,810 | $0 | 12/3/2025 |
| Bradley J. Ehrman | ▼ Sell | Tax Withholding | 1,749 | $0 | 12/3/2025 |
| Frank Damon Box | ▲ Buy | Open Market | 5,000 | $110K | 12/3/2025 |
| Leslie A. Moriyama | ▲ Buy | Grant | 16,000 | $346K | 12/1/2025 |
| Leslie A. Moriyama | ▼ Sell | Tax Withholding | 6,456 | $140K | 12/1/2025 |
| Bradley J. Ehrman | ▲ Buy | Grant | 18,000 | $389K | 12/1/2025 |
| Bradley J. Ehrman | ▼ Sell | Tax Withholding | 6,543 | $142K | 12/1/2025 |
| Robert C. Vaughn | ▲ Buy | Open Market | 195 | $4K | 11/28/2025 |
| DORCHESTER MINERALS OPERATING LP | ▼ Sell | Other | 58,000 | $1.3M | 11/28/2025 |
| Bradley J. Ehrman | ▲ Buy | Open Market | 2,487 | $54K | 11/26/2025 |
| Robert C. Vaughn | ▲ Buy | Open Market | 4,263 | $91K | 11/25/2025 |
| Robert C. Vaughn | ▲ Buy | Open Market | 352 | $8K | 11/25/2025 |
| Leslie A. Moriyama | ▲ Buy | Open Market | 3,041 | $65K | 11/25/2025 |
| Bradley J. Ehrman | ▲ Buy | Open Market | 1,000 | $21K | 11/25/2025 |
| Frank Damon Box | ▲ Buy | Open Market | 4,000 | $102K | 9/5/2025 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 10,000 | $288K | 4/30/2025 |
| Bradley J. Ehrman | ▲ Buy | Open Market | 3,356 | $100K | 3/3/2025 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 335 | $10K | 2/6/2025 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 6,500 | $201K | 2/4/2025 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 7,500 | $238K | 1/31/2025 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 10 | $332 | 12/30/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 940 | $31K | 12/30/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 4 | $132 | 12/30/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 4,000 | $131K | 12/26/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $32K | 12/23/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 2,500 | $81K | 12/23/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 3,000 | $97K | 12/23/2024 |
| Leslie A. Moriyama | ▲ Buy | Option Exercise | 4,351 | $0 | 12/13/2024 |
| Leslie A. Moriyama | ▼ Sell | Tax Withholding | 1,626 | $0 | 12/13/2024 |
| Bradley J. Ehrman | ▼ Sell | Tax Withholding | 1,861 | $0 | 12/13/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 3,005 | $99K | 12/12/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $33K | 12/12/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $33K | 12/12/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 3,000 | $99K | 12/11/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 3,995 | $132K | 12/11/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 4,000 | $132K | 12/11/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 2,000 | $66K | 12/11/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $33K | 12/11/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $33K | 12/11/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $33K | 12/11/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $33K | 12/11/2024 |
| Bradley J. Ehrman | ▲ Buy | Option Exercise | 4,727 | $0 | 12/3/2024 |
| Leslie A. Moriyama | ▲ Buy | Open Market | 12,050 | $415K | 12/3/2024 |
| Leslie A. Moriyama | ▼ Sell | Tax Withholding | 5,543 | $191K | 12/3/2024 |
| Bradley J. Ehrman | ▲ Buy | Open Market | 14,430 | $497K | 12/3/2024 |
| Bradley J. Ehrman | ▼ Sell | Tax Withholding | 5,679 | $195K | 12/3/2024 |
| DORCHESTER MINERALS OPERATING LP | ▼ Sell | Other | 66,124 | $2.3M | 12/3/2024 |
| Leslie A. Moriyama | ▲ Buy | Open Market | 3,218 | $105K | 11/14/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $32K | 7/19/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $32K | 7/19/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 900 | $29K | 7/19/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,878 | $61K | 7/17/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 2,000 | $65K | 7/16/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $32K | 7/16/2024 |
| Bradley J. Ehrman | ▲ Buy | Open Market | 2,800 | $83K | 6/17/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $31K | 5/22/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 100 | $3K | 5/22/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $31K | 5/22/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $31K | 5/22/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 900 | $28K | 5/22/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 2,000 | $63K | 5/21/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $32K | 5/21/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $32K | 5/21/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $32K | 5/21/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $32K | 5/21/2024 |
| Leslie A. Moriyama | ▲ Buy | Open Market | 1,430 | $45K | 5/17/2024 |
| Leslie A. Moriyama | ▲ Buy | Open Market | 1,000 | $32K | 5/17/2024 |
| William Casey McManemin | ▼ Sell | Gift | 25,000 | $0 | 4/5/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 96 | $3K | 2/2/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,179 | $36K | 2/2/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 2,000 | $63K | 1/30/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $32K | 1/30/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $32K | 1/30/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $32K | 1/30/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $33K | 1/25/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $33K | 1/25/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $33K | 1/25/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $34K | 1/25/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $33K | 1/25/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $33K | 1/25/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $33K | 1/25/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 500 | $17K | 1/25/2024 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 939 | $30K | 12/26/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,990 | $64K | 12/26/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 850 | $27K | 12/26/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 61 | $2K | 12/26/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 10 | $318 | 12/26/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $32K | 12/26/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 57 | $2K | 12/26/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 13 | $413 | 12/26/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 917 | $29K | 12/22/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $32K | 12/22/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,500 | $48K | 12/22/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 500 | $16K | 12/22/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,083 | $34K | 12/22/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $32K | 12/22/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1 | $32 | 12/21/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 5 | $159 | 12/21/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $32K | 12/21/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,500 | $48K | 12/21/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 176 | $6K | 12/20/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $31K | 12/20/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $31K | 12/20/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 2,000 | $63K | 12/20/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $32K | 12/20/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 824 | $26K | 12/20/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $32K | 12/20/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $32K | 12/20/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $32K | 12/20/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $32K | 12/20/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $32K | 12/20/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $32K | 12/20/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 2,000 | $63K | 12/20/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $31K | 12/20/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 278 | $9K | 12/19/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 3,000 | $94K | 12/19/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 2,000 | $62K | 12/19/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 28 | $872 | 12/19/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $31K | 12/19/2023 |
| Leslie A. Moriyama | ▲ Buy | Grant | 13,052 | $405K | 12/15/2023 |
| Leslie A. Moriyama | ▼ Sell | Tax Withholding | 4,416 | $137K | 12/15/2023 |
| Bradley J. Ehrman | ▲ Buy | Grant | 14,180 | $440K | 12/15/2023 |
| Bradley J. Ehrman | ▼ Sell | Tax Withholding | 3,453 | $107K | 12/15/2023 |
| DORCHESTER MINERALS OPERATING LP | ▼ Sell | Other | 39,900 | $1.2M | 12/15/2023 |
| Leslie A. Moriyama | ▲ Buy | Open Market | 8,013 | $225K | 11/10/2023 |
| Bradley J. Ehrman | ▲ Buy | Open Market | 4,453 | $125K | 11/10/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 48 | $1K | 6/14/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $29K | 6/14/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,452 | $42K | 6/14/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 2,000 | $58K | 6/14/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 500 | $15K | 6/14/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 212 | $6K | 5/31/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 788 | $22K | 5/31/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 500 | $14K | 5/31/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $29K | 5/31/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 500 | $14K | 5/30/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $29K | 5/30/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $29K | 5/30/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $29K | 5/30/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $29K | 5/30/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $28K | 5/30/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $28K | 5/30/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $28K | 5/30/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 500 | $14K | 3/22/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 500 | $14K | 3/22/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 2,500 | $70K | 3/22/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 500 | $14K | 3/22/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 3,000 | $93K | 3/3/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $31K | 3/3/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 2,000 | $62K | 3/2/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 900 | $28K | 3/2/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 2,100 | $65K | 3/2/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $31K | 3/2/2023 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $31K | 3/2/2023 |
| Leslie A. Moriyama | ▲ Buy | Grant | 12,438 | $350K | 12/15/2022 |
| Leslie A. Moriyama | ▼ Sell | Tax Withholding | 4,024 | $113K | 12/15/2022 |
| Bradley J. Ehrman | ▲ Buy | Grant | 14,215 | $400K | 12/15/2022 |
| Bradley J. Ehrman | ▼ Sell | Tax Withholding | 5,026 | $141K | 12/15/2022 |
| DORCHESTER MINERALS OPERATING LP | ▼ Sell | Other | 34,000 | $957K | 12/15/2022 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 669 | $19K | 12/12/2022 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 500 | $14K | 12/12/2022 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $28K | 12/12/2022 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $28K | 12/12/2022 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $28K | 12/12/2022 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $28K | 12/12/2022 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $28K | 12/12/2022 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $28K | 12/12/2022 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 130 | $4K | 12/12/2022 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 201 | $6K | 12/12/2022 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 2,500 | $70K | 12/9/2022 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $28K | 12/9/2022 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 500 | $14K | 12/9/2022 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 2,000 | $56K | 12/9/2022 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 500 | $14K | 12/9/2022 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $28K | 12/9/2022 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $28K | 12/6/2022 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $28K | 12/6/2022 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 2,000 | $57K | 12/6/2022 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 4,000 | $114K | 12/6/2022 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 1,000 | $29K | 12/6/2022 |
| DORCHESTER MINERALS OPERATING LP | ▲ Buy | Open Market | 2,000 | $57K | 12/6/2022 |