In the last 12 months, insiders at DORCHESTER MINERALS, L.P. ($DMLP) filed 181 transactions with the SEC: 141 open-market purchases totaling $8,198,378 and 0 sales totaling $0. Net insider sentiment: net buying.
DORCHESTER MINERALS, L.P. operates in the Crude petroleum & natural gas industry (Energy & transportation sector).
Most Active Insiders
- DORCHESTER MINERALS OPERATING LP (Other) — 127 transactions totaling $10,903,211
- EHRMAN BRADLEY J (Chief Executive Officer) — 24 transactions totaling $2,152,373
- MORIYAMA LESLIE A (Chief Financial Officer) — 24 transactions totaling $2,105,883
- Box Frank Damon (Director) — 2 transactions totaling $212,101
- VAUGHN ROBERT C (Director) — 3 transactions totaling $102,965
View all SEC Filings for DORCHESTER MINERALS, L.P. (DMLP).
Set Up your own filters →Recent Insider Transactions
| Transaction Date | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 13, 2026 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 5000 | $25.29 | 55,017.0000 | 48,255,450 | 10.00% | 0.01% |
| Feb. 12, 2026 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 5000 | $25.08 | 50,017.0000 | 48,255,450 | 11.11% | 0.01% |
| Feb. 11, 2026 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 10000 | $25.29 | 45,017.0000 | 48,255,450 | 28.56% | 0.02% |
| Dec. 19, 2025 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 5000 | $22.23 | 25,017.0000 | 48,255,450 | 24.98% | 0.01% |
| Dec. 22, 2025 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 10000 | $22.30 | 35,017.0000 | 48,255,450 | 39.97% | 0.02% |
| Dec. 17, 2025 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 4271 | $22.19 | 4,288.0000 | 48,255,450 | 9999.99% | 0.01% |
| Dec. 18, 2025 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 15729 | $22.28 | 20,017.0000 | 48,255,450 | 366.81% | 0.03% |
| Dec. 15, 2025 | EHRMAN BRADLEY J | Chief Executive Officer | F | Common Units | 1719 | $0.00 | 153,915.0000 | 48,255,450 | 1.10% | 0.00% |
| Dec. 15, 2025 | MORIYAMA LESLIE A | Chief Financial Officer | M | Notional Units | 4351 | $0.00 | 4,350.0000 | 48,255,450 | 50.01% | 0.01% |
| Dec. 15, 2025 | EHRMAN BRADLEY J | Chief Executive Officer | M | Notional Units | 4727 | $0.00 | 4,726.0000 | 48,255,450 | 50.01% | 0.01% |
| Dec. 15, 2025 | MORIYAMA LESLIE A | Chief Financial Officer | F | Common Units | 1756 | $0.00 | 98,208.0000 | 48,255,450 | 1.76% | 0.00% |
| Dec. 15, 2025 | MORIYAMA LESLIE A | Chief Financial Officer | M | Common Units | 4351 | $0.00 | 99,964.0000 | 48,255,450 | 4.55% | 0.01% |
| Dec. 15, 2025 | EHRMAN BRADLEY J | Chief Executive Officer | M | Common Units | 4727 | $0.00 | 155,634.0000 | 48,255,450 | 3.13% | 0.01% |
| Dec. 3, 2025 | EHRMAN BRADLEY J | Chief Executive Officer | M | Notional Units | 4810 | $0.00 | 9,620.0000 | 48,255,450 | 33.33% | 0.01% |
| Dec. 3, 2025 | EHRMAN BRADLEY J | Chief Executive Officer | F | Common Units | 1749 | $0.00 | 150,907.0000 | 48,255,450 | 1.15% | 0.00% |
| Dec. 3, 2025 | EHRMAN BRADLEY J | Chief Executive Officer | M | Common Units | 4810 | $0.00 | 152,656.0000 | 48,255,450 | 3.25% | 0.01% |
| Dec. 3, 2025 | MORIYAMA LESLIE A | Chief Financial Officer | M | Common Units | 4017 | $0.00 | 97,234.0000 | 48,255,450 | 4.31% | 0.01% |
| Dec. 3, 2025 | MORIYAMA LESLIE A | Chief Financial Officer | M | Notional Units | 4017 | $0.00 | 8,033.0000 | 48,255,450 | 33.34% | 0.01% |
| Dec. 3, 2025 | MORIYAMA LESLIE A | Chief Financial Officer | F | Common Units | 1621 | $0.00 | 95,613.0000 | 48,255,450 | 1.67% | 0.00% |
| Dec. 1, 2025 | MORIYAMA LESLIE A | Chief Financial Officer | A | Notional Units | 16000 | $0.00 | 16,000.0000 | 48,255,450 | 9999.99% | 0.03% |
| Dec. 3, 2025 | Box Frank Damon | Director | P | Common Units | 5000 | $21.97 | 9,000.0000 | 48,255,450 | 125.00% | 0.01% |
| Dec. 1, 2025 | MORIYAMA LESLIE A | Chief Financial Officer | A | Common Units | 16000 | $21.63 | 99,673.0000 | 48,255,450 | 19.12% | 0.03% |
| Dec. 1, 2025 | MORIYAMA LESLIE A | Chief Financial Officer | F | Common Units | 6456 | $21.63 | 93,217.0000 | 48,255,450 | 6.48% | 0.01% |
| Dec. 1, 2025 | EHRMAN BRADLEY J | Chief Executive Officer | A | Common Units | 18000 | $21.63 | 154,389.0000 | 48,255,450 | 13.20% | 0.04% |
| Dec. 1, 2025 | EHRMAN BRADLEY J | Chief Executive Officer | F | Common Units | 6543 | $21.63 | 147,846.0000 | 48,255,450 | 4.24% | 0.01% |
| Dec. 1, 2025 | EHRMAN BRADLEY J | Chief Executive Officer | A | Notional Units | 18000 | $0.00 | 18,000.0000 | 48,255,450 | 9999.99% | 0.04% |
| Nov. 28, 2025 | DORCHESTER MINERALS OPERATING LP | Other | J | Common Units | 58000 | $21.95 | 17.0000 | 48,255,450 | 99.97% | 0.12% |
| Nov. 28, 2025 | VAUGHN ROBERT C | Director | P | Common Units | 195 | $21.36 | 540,547.6860 | 48,255,450 | 0.04% | 0.00% |
| Nov. 25, 2025 | VAUGHN ROBERT C | Director | P | Common Units | 352 | $21.39 | 540,352.6860 | 48,255,450 | 0.07% | 0.00% |
| Nov. 25, 2025 | MORIYAMA LESLIE A | Chief Financial Officer | P | Common Units | 3041 | $21.50 | 83,673.0000 | 48,255,450 | 3.77% | 0.01% |
| Nov. 25, 2025 | VAUGHN ROBERT C | Director | P | Common Units | 4263 | $21.41 | 540,000.6860 | 48,255,450 | 0.80% | 0.01% |
| Nov. 25, 2025 | EHRMAN BRADLEY J | Chief Executive Officer | P | Common Units | 1000 | $21.26 | 133,902.0000 | 48,255,450 | 0.75% | 0.00% |
| Nov. 26, 2025 | EHRMAN BRADLEY J | Chief Executive Officer | P | Common Units | 2487 | $21.60 | 136,389.0000 | 48,255,450 | 1.86% | 0.01% |
| Sept. 5, 2025 | Box Frank Damon | Director | P | Common Units | 4000 | $25.57 | 4,000.0000 | 47,339,756 | 9999.99% | 0.01% |
| April 30, 2025 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 10000 | $28.76 | 58,017.0000 | 47,339,756 | 20.83% | 0.02% |
| March 3, 2025 | EHRMAN BRADLEY J | Chief Executive Officer | P | Common Units | 3356 | $29.80 | 132,902.0000 | 47,339,756 | 2.59% | 0.01% |
| Feb. 6, 2025 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 335 | $31.06 | 48,017.0000 | 0 | 0.70% | 0.00% |
| Feb. 4, 2025 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 6500 | $30.90 | 47,682.0000 | 0 | 15.78% | 0.00% |
| Jan. 31, 2025 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 7500 | $31.69 | 41,182.0000 | 0 | 22.27% | 0.00% |
| Dec. 30, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 940 | $33.19 | 33,678.0000 | 0 | 2.87% | 0.00% |
| Dec. 30, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 10 | $33.15 | 32,738.0000 | 0 | 0.03% | 0.00% |
| Dec. 30, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 4 | $33.06 | 33,682.0000 | 0 | 0.01% | 0.00% |
| Dec. 23, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 2500 | $32.21 | 24,728.0000 | 0 | 11.25% | 0.00% |
| Dec. 23, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 3000 | $32.20 | 27,728.0000 | 0 | 12.13% | 0.00% |
| Dec. 23, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $32.27 | 28,728.0000 | 0 | 3.61% | 0.00% |
| Dec. 26, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 4000 | $32.86 | 32,728.0000 | 0 | 13.92% | 0.00% |
| Dec. 3, 2024 | MORIYAMA LESLIE A | Chief Financial Officer | A | Common Units | 12050 | $0.00 | 83,450.0000 | 0 | 16.88% | 0.00% |
| Dec. 3, 2024 | MORIYAMA LESLIE A | Chief Financial Officer | A | Notional Units | 12050 | $0.00 | 12,050.0000 | 0 | 9999.99% | 0.00% |
| Dec. 3, 2024 | EHRMAN BRADLEY J | Chief Executive Officer | A | Common Units | 14430 | $0.00 | 29,622.0000 | 0 | 94.98% | 0.00% |
| Dec. 3, 2024 | EHRMAN BRADLEY J | Chief Executive Officer | A | Notional Units | 14430 | $0.00 | 14,430.0000 | 0 | 9999.99% | 0.00% |
| Dec. 13, 2024 | EHRMAN BRADLEY J | Chief Executive Officer | M | Notional Units | 4727 | $0.00 | 9,453.0000 | 0 | 33.34% | 0.00% |
| Dec. 13, 2024 | EHRMAN BRADLEY J | Chief Executive Officer | F | Common Units | 1861 | $0.00 | 129,546.0000 | 0 | 1.42% | 0.00% |
| Dec. 3, 2024 | EHRMAN BRADLEY J | Chief Executive Officer | M | Common Units | 4727 | $0.00 | 131,407.0000 | 0 | 3.73% | 0.00% |
| Dec. 13, 2024 | MORIYAMA LESLIE A | Chief Financial Officer | M | Notional Units | 4351 | $0.00 | 8,701.0000 | 0 | 33.34% | 0.00% |
| Dec. 13, 2024 | MORIYAMA LESLIE A | Chief Financial Officer | F | Common Units | 1626 | $0.00 | 80,632.0000 | 0 | 1.98% | 0.00% |
| Dec. 13, 2024 | MORIYAMA LESLIE A | Chief Financial Officer | M | Common Units | 4351 | $0.00 | 82,258.0000 | 0 | 5.58% | 0.00% |
| Dec. 11, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $33.02 | 14,223.0000 | 0 | 7.56% | 0.00% |
| Dec. 11, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 2000 | $33.05 | 13,223.0000 | 0 | 17.82% | 0.00% |
| Dec. 11, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 4000 | $33.03 | 11,223.0000 | 0 | 55.38% | 0.00% |
| Dec. 11, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 3995 | $32.97 | 7,223.0000 | 0 | 123.76% | 0.00% |
| Dec. 11, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 3000 | $33.00 | 3,228.0000 | 0 | 1315.79% | 0.00% |
| Dec. 12, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $32.84 | 22,228.0000 | 0 | 4.71% | 0.00% |
| Dec. 12, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $32.84 | 21,228.0000 | 0 | 4.94% | 0.00% |
| Dec. 12, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 3005 | $32.85 | 20,228.0000 | 0 | 17.45% | 0.00% |
| Dec. 11, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $33.01 | 17,223.0000 | 0 | 6.16% | 0.00% |
| Dec. 11, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $32.99 | 16,223.0000 | 0 | 6.57% | 0.00% |
| Dec. 11, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $32.96 | 15,223.0000 | 0 | 7.03% | 0.00% |
| Dec. 3, 2024 | EHRMAN BRADLEY J | Chief Executive Officer | F | Common Units | 5679 | $34.41 | 126,680.0000 | 0 | 4.29% | 0.00% |
| Dec. 3, 2024 | DORCHESTER MINERALS OPERATING LP | Other | J | Common Units | 66124 | $34.41 | 228.0000 | 0 | 99.66% | 0.00% |
| Dec. 3, 2024 | MORIYAMA LESLIE A | Chief Financial Officer | P | Common Units | 12050 | $34.41 | 83,450.0000 | 0 | 16.88% | 0.00% |
| Dec. 3, 2024 | MORIYAMA LESLIE A | Chief Financial Officer | F | Common Units | 5543 | $34.41 | 77,907.0000 | 0 | 6.64% | 0.00% |
| Dec. 3, 2024 | EHRMAN BRADLEY J | Chief Executive Officer | P | Common Units | 14430 | $34.41 | 132,359.0000 | 0 | 12.24% | 0.00% |
| Nov. 14, 2024 | MORIYAMA LESLIE A | Chief Financial Officer | P | Common Units | 3218 | $32.60 | 71,400.0000 | 0 | 4.72% | 0.00% |
| July 19, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $32.17 | 64,452.0000 | 0 | 1.58% | 0.00% |
| July 19, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 900 | $32.20 | 66,352.0000 | 0 | 1.38% | 0.00% |
| July 19, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $32.31 | 65,452.0000 | 0 | 1.55% | 0.00% |
| July 16, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 2000 | $32.33 | 60,574.0000 | 0 | 3.41% | 0.00% |
| July 17, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1878 | $32.50 | 63,452.0000 | 0 | 3.05% | 0.00% |
| July 16, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $32.31 | 61,574.0000 | 0 | 1.65% | 0.00% |
| June 17, 2024 | EHRMAN BRADLEY J | Chief Executive Officer | P | Common Units | 2800 | $29.50 | 117,929.0000 | 0 | 2.43% | 0.00% |
| May 21, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $31.91 | 54,574.0000 | 0 | 1.87% | 0.00% |
| May 21, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 2000 | $31.73 | 50,574.0000 | 0 | 4.12% | 0.00% |
| May 21, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $31.99 | 51,574.0000 | 0 | 1.98% | 0.00% |
| May 21, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $31.98 | 52,574.0000 | 0 | 1.94% | 0.00% |
| May 21, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $31.93 | 53,574.0000 | 0 | 1.90% | 0.00% |
| May 22, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $31.48 | 55,574.0000 | 0 | 1.83% | 0.00% |
| May 22, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 100 | $31.47 | 55,674.0000 | 0 | 0.18% | 0.00% |
| May 22, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $31.40 | 56,674.0000 | 0 | 1.80% | 0.00% |
| May 22, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $31.46 | 57,674.0000 | 0 | 1.76% | 0.00% |
| May 22, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 900 | $31.22 | 58,574.0000 | 0 | 1.56% | 0.00% |
| May 17, 2024 | MORIYAMA LESLIE A | Chief Financial Officer | P | Common Units | 1000 | $31.65 | 68,182.0000 | 0 | 1.49% | 0.00% |
| May 17, 2024 | MORIYAMA LESLIE A | Chief Financial Officer | P | Common Units | 1430 | $31.81 | 67,182.0000 | 0 | 2.17% | 0.00% |
| April 5, 2024 | MCMANEMIN WILLIAM CASEY | Chairman of the Board | G | Common Units | 25000 | $0.00 | 1,233,039.0000 | 0 | 1.99% | 0.00% |
| Dec. 15, 2023 | MORIYAMA LESLIE A | Chief Financial Officer | A | Notional Units | 13052 | $0.00 | 13,052.0000 | 0 | 9999.99% | 0.00% |
| Dec. 15, 2023 | EHRMAN BRADLEY J | Chief Executive Officer | A | Notional Units | 14180 | $0.00 | 14,180.0000 | 0 | 9999.99% | 0.00% |
| Feb. 2, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1179 | $30.90 | 48,574.0000 | 0 | 2.49% | 0.00% |
| Feb. 2, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 96 | $30.95 | 47,395.0000 | 0 | 0.20% | 0.00% |
| Jan. 30, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $31.74 | 47,299.0000 | 0 | 2.16% | 0.00% |
| Jan. 30, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $31.73 | 46,299.0000 | 0 | 2.21% | 0.00% |
| Jan. 30, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $31.69 | 45,299.0000 | 0 | 2.26% | 0.00% |
| Jan. 30, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 2000 | $31.58 | 44,299.0000 | 0 | 4.73% | 0.00% |
| Jan. 25, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $33.50 | 38,799.0000 | 0 | 2.65% | 0.00% |
| Jan. 25, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $33.50 | 41,799.0000 | 0 | 2.45% | 0.00% |
| Jan. 25, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 500 | $33.46 | 42,299.0000 | 0 | 1.20% | 0.00% |
| Jan. 25, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $33.48 | 39,799.0000 | 0 | 2.58% | 0.00% |
| Jan. 25, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $33.45 | 37,799.0000 | 0 | 2.72% | 0.00% |
| Jan. 25, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $33.46 | 36,799.0000 | 0 | 2.79% | 0.00% |
| Jan. 25, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $33.40 | 35,799.0000 | 0 | 2.87% | 0.00% |
| Jan. 25, 2024 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $33.47 | 40,799.0000 | 0 | 2.51% | 0.00% |
| Dec. 26, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 13 | $31.75 | 34,799.0000 | 0 | 0.04% | 0.00% |
| Dec. 26, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1990 | $31.94 | 32,808.0000 | 0 | 6.46% | 0.00% |
| Dec. 26, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 850 | $31.93 | 33,658.0000 | 0 | 2.59% | 0.00% |
| Dec. 26, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 61 | $31.88 | 33,719.0000 | 0 | 0.18% | 0.00% |
| Dec. 26, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 10 | $31.78 | 33,729.0000 | 0 | 0.03% | 0.00% |
| Dec. 26, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $31.78 | 34,729.0000 | 0 | 2.96% | 0.00% |
| Dec. 26, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 57 | $31.78 | 34,786.0000 | 0 | 0.16% | 0.00% |
| Dec. 26, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 939 | $31.94 | 30,818.0000 | 0 | 3.14% | 0.00% |
| Dec. 22, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 917 | $31.89 | 24,796.0000 | 0 | 3.84% | 0.00% |
| Dec. 21, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1 | $31.61 | 21,374.0000 | 0 | 0.00% | 0.00% |
| Dec. 21, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 5 | $31.75 | 21,379.0000 | 0 | 0.02% | 0.00% |
| Dec. 21, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $31.85 | 22,379.0000 | 0 | 4.68% | 0.00% |
| Dec. 21, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1500 | $31.85 | 23,879.0000 | 0 | 6.70% | 0.00% |
| Dec. 22, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $31.88 | 25,796.0000 | 0 | 4.03% | 0.00% |
| Dec. 22, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1500 | $31.86 | 27,296.0000 | 0 | 5.81% | 0.00% |
| Dec. 22, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1083 | $31.85 | 28,379.0000 | 0 | 3.97% | 0.00% |
| Dec. 22, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $31.84 | 29,379.0000 | 0 | 3.52% | 0.00% |
| Dec. 22, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 500 | $31.85 | 29,879.0000 | 0 | 1.70% | 0.00% |
| Dec. 19, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 2000 | $31.19 | 5,345.0000 | 0 | 59.79% | 0.00% |
| Dec. 20, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $31.56 | 17,373.0000 | 0 | 6.11% | 0.00% |
| Dec. 20, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $31.60 | 18,373.0000 | 0 | 5.76% | 0.00% |
| Dec. 20, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 2000 | $31.53 | 20,373.0000 | 0 | 10.89% | 0.00% |
| Dec. 20, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $31.45 | 21,373.0000 | 0 | 4.91% | 0.00% |
| Dec. 19, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 278 | $31.17 | 345.0000 | 0 | 414.93% | 0.00% |
| Dec. 19, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 3000 | $31.20 | 3,345.0000 | 0 | 869.57% | 0.00% |
| Dec. 19, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 28 | $31.15 | 5,373.0000 | 0 | 0.52% | 0.00% |
| Dec. 19, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $31.15 | 6,373.0000 | 0 | 18.61% | 0.00% |
| Dec. 20, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 176 | $31.35 | 6,549.0000 | 0 | 2.76% | 0.00% |
| Dec. 20, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $31.38 | 7,549.0000 | 0 | 15.27% | 0.00% |
| Dec. 20, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $31.48 | 8,549.0000 | 0 | 13.25% | 0.00% |
| Dec. 20, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 2000 | $31.48 | 10,549.0000 | 0 | 23.39% | 0.00% |
| Dec. 20, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $31.54 | 11,549.0000 | 0 | 9.48% | 0.00% |
| Dec. 20, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 824 | $31.59 | 12,373.0000 | 0 | 7.13% | 0.00% |
| Dec. 20, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $31.60 | 13,373.0000 | 0 | 8.08% | 0.00% |
| Dec. 20, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $31.62 | 14,373.0000 | 0 | 7.48% | 0.00% |
| Dec. 20, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $31.59 | 15,373.0000 | 0 | 6.96% | 0.00% |
| Dec. 20, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $31.58 | 16,373.0000 | 0 | 6.50% | 0.00% |
| Dec. 15, 2023 | DORCHESTER MINERALS OPERATING LP | Other | J | Common Units | 39900 | $31.03 | 67.0000 | 0 | 99.83% | 0.00% |
| Dec. 15, 2023 | MORIYAMA LESLIE A | Chief Financial Officer | F | Common Units | 4416 | $31.03 | 65,752.0000 | 0 | 6.29% | 0.00% |
| Dec. 15, 2023 | EHRMAN BRADLEY J | Chief Executive Officer | A | Common Units | 14180 | $31.03 | 118,582.0000 | 0 | 13.58% | 0.00% |
| Dec. 15, 2023 | EHRMAN BRADLEY J | Chief Executive Officer | F | Common Units | 3453 | $31.03 | 115,129.0000 | 0 | 2.91% | 0.00% |
| Dec. 15, 2023 | MORIYAMA LESLIE A | Chief Financial Officer | A | Common Units | 13052 | $31.03 | 70,168.0000 | 0 | 22.85% | 0.00% |
| Nov. 10, 2023 | EHRMAN BRADLEY J | Chief Executive Officer | P | Common Units | 4453 | $28.03 | 104,402.0000 | 0 | 4.46% | 0.00% |
| Nov. 10, 2023 | MORIYAMA LESLIE A | Chief Financial Officer | P | Common Units | 8013 | $28.12 | 57,116.0000 | 0 | 16.32% | 0.00% |
| June 14, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 48 | $29.02 | 35,015.0000 | 0 | 0.14% | 0.00% |
| June 14, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 500 | $29.05 | 39,967.0000 | 0 | 1.27% | 0.00% |
| June 14, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 2000 | $29.13 | 39,467.0000 | 0 | 5.34% | 0.00% |
| June 14, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1452 | $29.14 | 37,467.0000 | 0 | 4.03% | 0.00% |
| June 14, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $29.03 | 36,015.0000 | 0 | 2.86% | 0.00% |
| May 30, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $28.39 | 30,467.0000 | 0 | 3.39% | 0.00% |
| May 30, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 500 | $28.65 | 25,467.0000 | 0 | 2.00% | 0.00% |
| May 30, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $28.59 | 26,467.0000 | 0 | 3.93% | 0.00% |
| May 30, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $28.63 | 27,467.0000 | 0 | 3.78% | 0.00% |
| May 30, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $28.63 | 28,467.0000 | 0 | 3.64% | 0.00% |
| May 30, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $28.68 | 29,467.0000 | 0 | 3.51% | 0.00% |
| May 31, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $28.56 | 34,967.0000 | 0 | 2.94% | 0.00% |
| May 31, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 500 | $28.48 | 33,967.0000 | 0 | 1.49% | 0.00% |
| May 31, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 788 | $28.50 | 33,467.0000 | 0 | 2.41% | 0.00% |
| May 31, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 212 | $28.47 | 32,679.0000 | 0 | 0.65% | 0.00% |
| May 30, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $28.35 | 32,467.0000 | 0 | 3.18% | 0.00% |
| May 30, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $28.43 | 31,467.0000 | 0 | 3.28% | 0.00% |
| March 22, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 500 | $28.10 | 21,967.0000 | 0 | 2.33% | 0.00% |
| March 22, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 500 | $28.02 | 21,467.0000 | 0 | 2.38% | 0.00% |
| March 22, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 500 | $28.14 | 24,967.0000 | 0 | 2.04% | 0.00% |
| March 22, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 2500 | $28.14 | 24,467.0000 | 0 | 11.38% | 0.00% |
| March 2, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $30.75 | 15,967.0000 | 0 | 6.68% | 0.00% |
| March 2, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 2100 | $30.85 | 14,967.0000 | 0 | 16.32% | 0.00% |
| March 2, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 2000 | $31.08 | 11,967.0000 | 0 | 20.07% | 0.00% |
| March 2, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 900 | $30.96 | 12,867.0000 | 0 | 7.52% | 0.00% |
| March 3, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $31.06 | 20,967.0000 | 0 | 5.01% | 0.00% |
| March 3, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 3000 | $31.07 | 19,967.0000 | 0 | 17.68% | 0.00% |
| March 2, 2023 | DORCHESTER MINERALS OPERATING LP | Other | P | Common Units | 1000 | $30.83 | 16,967.0000 | 0 | 6.26% | 0.00% |