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Dorchester Minerals LP (DMLP)

Over the last 90 days, Dorchester Minerals LP has seen insider activity dominated by purchases, totaling $526,119.88. Notably, CEO Ehrman Bradley J made a direct purchase of $107,120. The entity under common control, Dorchester Minerals Operating LP, also executed multiple planned purchases, indicating consistent buying interest from within the company.
Stock chart
Ticker: DMLP Exchange: NSM


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
DORCHESTER MINERALS OPERATING LP
Entity Under Common Control
3 purchases — total 206,720 USD
Planned buy 1 Jun 2026
Value US$4,029,559.93 | Price 248.74 | Shares 7,487
Planned buy 1 Jun 2026
Value US$4,510,381.47 | Price 211.26 | Shares 99,818
Planned buy 1 Jun 2026
Value US$69,100.00 | Price 27.64 | Shares 2,500
Planned buy 20 May 2026
Value US$4,205,898.17 | Price 125.18 | Shares 22,343
Planned buy 20 May 2026
Value US$3,419,833.36 | Price 183.76 | Shares 32,471
Buy 12 May 2026
Value US$107,120.00 | Price 26.78 | Shares 4,000
Planned buy 13 Feb 2026
Value US$126,450.00 | Price 25.29 | Shares 5,000
Planned buy 12 Feb 2026
Value US$125,400.00 | Price 25.08 | Shares 5,000
Planned buy 11 Feb 2026
Value US$252,900.00 | Price 25.29 | Shares 10,000
Planned buy 22 Dec 2025
Value US$222,994.00 | Price 22.30 | Shares 10,000
Planned buy 19 Dec 2025
Value US$111,130.00 | Price 22.23 | Shares 5,000
Planned buy 18 Dec 2025
Value US$350,421.67 | Price 22.28 | Shares 15,729
Planned buy 17 Dec 2025
Value US$94,793.99 | Price 22.19 | Shares 4,271
Buy 3 Dec 2025
Value US$109,825.00 | Price 21.97 | Shares 5,000
Buy 28 Nov 2025
Value US$4,165.20 | Price 21.36 | Shares 195
Buy 26 Nov 2025
Value US$53,719.20 | Price 21.60 | Shares 2,487
Buy 25 Nov 2025
Value US$65,381.50 | Price 21.50 | Shares 3,041
Buy 25 Nov 2025
Value US$7,529.28 | Price 21.39 | Shares 352
Buy 25 Nov 2025
Value US$91,270.83 | Price 21.41 | Shares 4,263
Buy 25 Nov 2025
Value US$21,260.00 | Price 21.26 | Shares 1,000
Buy 5 Sep 2025
Value US$102,276.00 | Price 25.57 | Shares 4,000
Planned buy 30 Apr 2025
Value US$287,600.00 | Price 28.76 | Shares 10,000
Buy 3 Mar 2025
Value US$100,008.80 | Price 29.80 | Shares 3,356
Planned buy 6 Feb 2025
Value US$10,405.10 | Price 31.06 | Shares 335
Planned buy 4 Feb 2025
Value US$200,850.00 | Price 30.90 | Shares 6,500
Planned buy 31 Jan 2025
Value US$237,675.00 | Price 31.69 | Shares 7,500
Planned buy 30 Dec 2024
Value US$132.24 | Price 33.06 | Shares 4
Planned buy 30 Dec 2024
Value US$31,198.60 | Price 33.19 | Shares 940
Planned buy 30 Dec 2024
Value US$331.50 | Price 33.15 | Shares 10
Planned buy 26 Dec 2024
Value US$131,440.00 | Price 32.86 | Shares 4,000
Planned buy 23 Dec 2024
Value US$32,270.00 | Price 32.27 | Shares 1,000
Planned buy 23 Dec 2024
Value US$96,600.00 | Price 32.20 | Shares 3,000
Planned buy 23 Dec 2024
Value US$80,525.00 | Price 32.21 | Shares 2,500
Planned buy 12 Dec 2024
Value US$32,840.00 | Price 32.84 | Shares 1,000
Planned buy 12 Dec 2024
Value US$32,836.30 | Price 32.84 | Shares 1,000
Planned buy 12 Dec 2024
Value US$98,714.25 | Price 32.85 | Shares 3,005
Planned buy 11 Dec 2024
Value US$33,010.00 | Price 33.01 | Shares 1,000
Planned buy 11 Dec 2024
Value US$32,985.00 | Price 32.99 | Shares 1,000
Planned buy 11 Dec 2024
Value US$32,960.00 | Price 32.96 | Shares 1,000
Planned buy 11 Dec 2024
Value US$33,020.00 | Price 33.02 | Shares 1,000
Planned buy 11 Dec 2024
Value US$66,100.00 | Price 33.05 | Shares 2,000
Planned buy 11 Dec 2024
Value US$132,120.00 | Price 33.03 | Shares 4,000
Planned buy 11 Dec 2024
Value US$131,715.15 | Price 32.97 | Shares 3,995
Planned buy 11 Dec 2024
Value US$99,000.00 | Price 33.00 | Shares 3,000
Buy 3 Dec 2024
Value US$414,640.50 | Price 34.41 | Shares 12,050
Buy 3 Dec 2024
Value US$496,536.30 | Price 34.41 | Shares 14,430
Buy 14 Nov 2024
Value US$104,906.80 | Price 32.60 | Shares 3,218
Planned buy 19 Jul 2024
Value US$28,980.00 | Price 32.20 | Shares 900
Planned buy 19 Jul 2024
Value US$32,310.00 | Price 32.31 | Shares 1,000
Planned buy 19 Jul 2024
Value US$32,170.00 | Price 32.17 | Shares 1,000
Planned buy 17 Jul 2024
Value US$61,035.00 | Price 32.50 | Shares 1,878
Planned buy 16 Jul 2024
Value US$32,310.00 | Price 32.31 | Shares 1,000
Planned buy 16 Jul 2024
Value US$64,660.00 | Price 32.33 | Shares 2,000
Buy 17 Jun 2024
Value US$82,600.00 | Price 29.50 | Shares 2,800
Planned buy 22 May 2024
Value US$28,098.00 | Price 31.22 | Shares 900
Planned buy 22 May 2024
Value US$31,460.00 | Price 31.46 | Shares 1,000
Planned buy 22 May 2024
Value US$31,400.00 | Price 31.40 | Shares 1,000
Planned buy 22 May 2024
Value US$3,147.00 | Price 31.47 | Shares 100
Planned buy 22 May 2024
Value US$31,480.00 | Price 31.48 | Shares 1,000
Planned buy 21 May 2024
Value US$31,910.00 | Price 31.91 | Shares 1,000
Planned buy 21 May 2024
Value US$31,930.00 | Price 31.93 | Shares 1,000
Planned buy 21 May 2024
Value US$31,980.00 | Price 31.98 | Shares 1,000
Planned buy 21 May 2024
Value US$31,990.00 | Price 31.99 | Shares 1,000
Planned buy 21 May 2024
Value US$63,460.00 | Price 31.73 | Shares 2,000
Buy 17 May 2024
Value US$31,650.00 | Price 31.65 | Shares 1,000
Buy 17 May 2024
Value US$45,488.30 | Price 31.81 | Shares 1,430
Planned buy 2 Feb 2024
Value US$36,431.10 | Price 30.90 | Shares 1,179
Planned buy 2 Feb 2024
Value US$2,971.20 | Price 30.95 | Shares 96
Planned buy 30 Jan 2024
Value US$31,740.00 | Price 31.74 | Shares 1,000
Planned buy 30 Jan 2024
Value US$31,730.00 | Price 31.73 | Shares 1,000
Planned buy 30 Jan 2024
Value US$31,690.00 | Price 31.69 | Shares 1,000
Planned buy 30 Jan 2024
Value US$63,160.00 | Price 31.58 | Shares 2,000
Planned buy 25 Jan 2024
Value US$16,730.00 | Price 33.46 | Shares 500
Planned buy 25 Jan 2024
Value US$33,499.60 | Price 33.50 | Shares 1,000
Planned buy 25 Jan 2024
Value US$33,470.00 | Price 33.47 | Shares 1,000
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-06-02 2026-06-01 PP Planned purchase

Entity Under Common Control

7,487 +49.0%
248.74
US$4,029,560
7,487 +49.0% 248.74 US$4,029,560
2026-06-02 2026-06-01 PP Planned purchase

Entity Under Common Control

99,818 +4.4%
211.26
US$4,510,381
99,818 +4.4% 211.26 US$4,510,381
2026-06-02 2026-06-01 PP Planned purchase

Entity Under Common Control

17,939 +50.0%
178.89
US$1,251,502
17,939 +50.0% 178.89 US$1,251,502
2026-05-22 2026-05-20 PP Planned purchase

Entity Under Common Control

6,000 +10.6%
28.32
US$169,920
6,000 +10.6% 28.32 US$169,920
2026-05-22 2026-05-20 PP Planned purchase

Entity Under Common Control

1,500 +2.7%
28.24
US$42,360
1,500 +2.7% 28.24 US$42,360
2026-05-12 2026-05-12 B Purchase

Chief Executive Officer

Officer
4,000 +2.9%
26.78
US$107,120
4,000 +2.9% 26.78 US$107,120
2026-02-13 2026-02-13 PP Planned purchase

Entity Under Common Control

5,000 +10.0%
25.29
US$126,450
5,000 +10.0% 25.29 US$126,450
2026-02-13 2026-02-12 PP Planned purchase

Entity Under Common Control

5,000 +11.1%
25.08
US$125,400
5,000 +11.1% 25.08 US$125,400
2026-02-13 2026-02-11 PP Planned purchase

Entity Under Common Control

10,000 +28.6%
25.29
US$252,900
10,000 +28.6% 25.29 US$252,900
2025-12-23 2025-12-22 PP Planned purchase

Entity Under Common Control

10,000 +40.0%
22.30
US$222,994
10,000 +40.0% 22.30 US$222,994
2025-12-23 2025-12-19 PP Planned purchase

Entity Under Common Control

5,000 +25.0%
22.23
US$111,130
5,000 +25.0% 22.23 US$111,130
2025-12-19 2025-12-18 PP Planned purchase

Entity Under Common Control

15,729 +366.8%
22.28
US$350,422
15,729 +366.8% 22.28 US$350,422
2025-12-19 2025-12-17 PP Planned purchase

Entity Under Common Control

4,271 +25123.5%
22.19
US$94,794
4,271 +25123.5% 22.19 US$94,794
2025-12-03 2025-12-03 B Purchase Non-Executive Director
5,000 +125.0%
21.97
US$109,825
5,000 +125.0% 21.97 US$109,825
2025-12-02 2025-11-28 B Purchase Non-Executive Director
195 +1.0%
21.36
US$4,165
195 +1.0% 21.36 US$4,165
2025-11-26 2025-11-26 B Purchase

Chief Executive Officer

Officer
2,487 +2.1%
21.60
US$53,719
2,487 +2.1% 21.60 US$53,719
2025-11-28 2025-11-25 B Purchase

Chief Financial Officer

Officer
3,041 +3.8%
21.50
US$65,382
3,041 +3.8% 21.50 US$65,382
2025-11-28 2025-11-25 B Purchase Non-Executive Director
352 +1.8%
21.39
US$7,529
352 +1.8% 21.39 US$7,529
2025-11-28 2025-11-25 B Purchase Non-Executive Director
4,263 +27.1%
21.41
US$91,271
4,263 +27.1% 21.41 US$91,271
2025-11-26 2025-11-25 B Purchase

Chief Executive Officer

Officer
1,000 +0.8%
21.26
US$21,260
1,000 +0.8% 21.26 US$21,260
2025-09-08 2025-09-05 B Purchase Non-Executive Director
4,000 +inf%
25.57
US$102,276
4,000 +inf% 25.57 US$102,276
2025-05-01 2025-04-30 PP Planned purchase

Entity Under Common Control

10,000 +20.8%
28.76
US$287,600
10,000 +20.8% 28.76 US$287,600
2025-03-04 2025-03-03 B Purchase

Chief Executive Officer

Officer
3,356 +2.9%
29.80
US$100,009
3,356 +2.9% 29.80 US$100,009
2025-02-07 2025-02-06 PP Planned purchase

Entity Under Common Control

335 +0.7%
31.06
US$10,405
335 +0.7% 31.06 US$10,405
2025-02-04 2025-02-04 PP Planned purchase

Entity Under Common Control

6,500 +15.8%
30.90
US$200,850
6,500 +15.8% 30.90 US$200,850
2025-02-04 2025-01-31 PP Planned purchase

Entity Under Common Control

7,500 +22.3%
31.69
US$237,675
7,500 +22.3% 31.69 US$237,675
2024-12-30 2024-12-30 PP Planned purchase

Entity Under Common Control

4 +0.0%
33.06
US$132
4 +0.0% 33.06 US$132
2024-12-30 2024-12-30 PP Planned purchase

Entity Under Common Control

940 +2.9%
33.19
US$31,199
940 +2.9% 33.19 US$31,199
2024-12-30 2024-12-30 PP Planned purchase

Entity Under Common Control

10 +0.0%
33.15
US$332
10 +0.0% 33.15 US$332
2024-12-26 2024-12-26 PP Planned purchase

Entity Under Common Control

4,000 +13.9%
32.86
US$131,440
4,000 +13.9% 32.86 US$131,440
2024-12-26 2024-12-23 PP Planned purchase

Entity Under Common Control

1,000 +3.6%
32.27
US$32,270
1,000 +3.6% 32.27 US$32,270
2024-12-26 2024-12-23 PP Planned purchase

Entity Under Common Control

3,000 +12.1%
32.20
US$96,600
3,000 +12.1% 32.20 US$96,600
2024-12-26 2024-12-23 PP Planned purchase

Entity Under Common Control

2,500 +11.2%
32.21
US$80,525
2,500 +11.2% 32.21 US$80,525
2024-12-12 2024-12-12 PP Planned purchase

Entity Under Common Control

1,000 +4.7%
32.84
US$32,840
1,000 +4.7% 32.84 US$32,840
2024-12-12 2024-12-12 PP Planned purchase

Entity Under Common Control

1,000 +4.9%
32.84
US$32,836
1,000 +4.9% 32.84 US$32,836
2024-12-12 2024-12-12 PP Planned purchase

Entity Under Common Control

3,005 +17.4%
32.85
US$98,714
3,005 +17.4% 32.85 US$98,714
2024-12-12 2024-12-11 PP Planned purchase

Entity Under Common Control

1,000 +6.2%
33.01
US$33,010
1,000 +6.2% 33.01 US$33,010
2024-12-12 2024-12-11 PP Planned purchase

Entity Under Common Control

1,000 +6.6%
32.99
US$32,985
1,000 +6.6% 32.99 US$32,985
2024-12-12 2024-12-11 PP Planned purchase

Entity Under Common Control

1,000 +7.0%
32.96
US$32,960
1,000 +7.0% 32.96 US$32,960
2024-12-12 2024-12-11 PP Planned purchase

Entity Under Common Control

1,000 +7.6%
33.02
US$33,020
1,000 +7.6% 33.02 US$33,020
2024-12-12 2024-12-11 PP Planned purchase

Entity Under Common Control

2,000 +17.8%
33.05
US$66,100
2,000 +17.8% 33.05 US$66,100
2024-12-12 2024-12-11 PP Planned purchase

Entity Under Common Control

4,000 +55.4%
33.03
US$132,120
4,000 +55.4% 33.03 US$132,120
2024-12-12 2024-12-11 PP Planned purchase

Entity Under Common Control

3,995 +123.8%
32.97
US$131,715
3,995 +123.8% 32.97 US$131,715
2024-12-12 2024-12-11 PP Planned purchase

Entity Under Common Control

3,000 +1315.8%
33.00
US$99,000
3,000 +1315.8% 33.00 US$99,000
2024-12-05 2024-12-03 B Purchase

Chief Financial Officer

Officer
12,050 +16.9%
34.41
US$414,640
12,050 +16.9% 34.41 US$414,640
2024-12-05 2024-12-03 B Purchase

Chief Executive Officer

Officer
14,430 +95.0%
34.41
US$496,536
14,430 +95.0% 34.41 US$496,536
2024-11-15 2024-11-14 B Purchase

Chief Financial Officer

Officer
3,218 +4.7%
32.60
US$104,907
3,218 +4.7% 32.60 US$104,907
2024-07-23 2024-07-19 PP Planned purchase

Entity Under Common Control

900 +1.4%
32.20
US$28,980
900 +1.4% 32.20 US$28,980
2024-07-23 2024-07-19 PP Planned purchase

Entity Under Common Control

1,000 +1.6%
32.31
US$32,310
1,000 +1.6% 32.31 US$32,310
2024-07-23 2024-07-19 PP Planned purchase

Entity Under Common Control

1,000 +1.6%
32.17
US$32,170
1,000 +1.6% 32.17 US$32,170
2024-07-18 2024-07-17 PP Planned purchase

Entity Under Common Control

1,878 +3.0%
32.50
US$61,035
1,878 +3.0% 32.50 US$61,035
2024-07-18 2024-07-16 PP Planned purchase

Entity Under Common Control

1,000 +1.7%
32.31
US$32,310
1,000 +1.7% 32.31 US$32,310
2024-07-18 2024-07-16 PP Planned purchase

Entity Under Common Control

2,000 +3.4%
32.33
US$64,660
2,000 +3.4% 32.33 US$64,660
2024-06-18 2024-06-17 B Purchase

Chief Executive Officer

Officer
2,800 +2.8%
29.50
US$82,600
2,800 +2.8% 29.50 US$82,600
2024-05-23 2024-05-22 PP Planned purchase

Entity Under Common Control

900 +1.6%
31.22
US$28,098
900 +1.6% 31.22 US$28,098
2024-05-23 2024-05-22 PP Planned purchase

Entity Under Common Control

1,000 +1.8%
31.46
US$31,460
1,000 +1.8% 31.46 US$31,460
2024-05-23 2024-05-22 PP Planned purchase

Entity Under Common Control

1,000 +1.8%
31.40
US$31,400
1,000 +1.8% 31.40 US$31,400
2024-05-23 2024-05-22 PP Planned purchase

Entity Under Common Control

100 +0.2%
31.47
US$3,147
100 +0.2% 31.47 US$3,147
2024-05-23 2024-05-22 PP Planned purchase

Entity Under Common Control

1,000 +1.8%
31.48
US$31,480
1,000 +1.8% 31.48 US$31,480
2024-05-23 2024-05-21 PP Planned purchase

Entity Under Common Control

1,000 +1.9%
31.91
US$31,910
1,000 +1.9% 31.91 US$31,910
2024-05-23 2024-05-21 PP Planned purchase

Entity Under Common Control

1,000 +1.9%
31.93
US$31,930
1,000 +1.9% 31.93 US$31,930
2024-05-23 2024-05-21 PP Planned purchase

Entity Under Common Control

1,000 +1.9%
31.98
US$31,980
1,000 +1.9% 31.98 US$31,980
2024-05-23 2024-05-21 PP Planned purchase

Entity Under Common Control

1,000 +2.0%
31.99
US$31,990
1,000 +2.0% 31.99 US$31,990
2024-05-23 2024-05-21 PP Planned purchase

Entity Under Common Control

2,000 +4.1%
31.73
US$63,460
2,000 +4.1% 31.73 US$63,460
2024-05-20 2024-05-17 B Purchase

Chief Financial Officer

Officer
1,000 +1.5%
31.65
US$31,650
1,000 +1.5% 31.65 US$31,650
2024-05-20 2024-05-17 B Purchase

Chief Financial Officer

Officer
1,430 +2.2%
31.81
US$45,488
1,430 +2.2% 31.81 US$45,488
2024-02-05 2024-02-02 PP Planned purchase

Entity Under Common Control

1,179 +2.5%
30.90
US$36,431
1,179 +2.5% 30.90 US$36,431
2024-02-05 2024-02-02 PP Planned purchase

Entity Under Common Control

96 +0.2%
30.95
US$2,971
96 +0.2% 30.95 US$2,971
2024-02-01 2024-01-30 PP Planned purchase

Entity Under Common Control

1,000 +2.2%
31.74
US$31,740
1,000 +2.2% 31.74 US$31,740
2024-02-01 2024-01-30 PP Planned purchase

Entity Under Common Control

1,000 +2.2%
31.73
US$31,730
1,000 +2.2% 31.73 US$31,730
2024-02-01 2024-01-30 PP Planned purchase

Entity Under Common Control

1,000 +2.3%
31.69
US$31,690
1,000 +2.3% 31.69 US$31,690
2024-02-01 2024-01-30 PP Planned purchase

Entity Under Common Control

2,000 +4.7%
31.58
US$63,160
2,000 +4.7% 31.58 US$63,160
2024-01-29 2024-01-25 PP Planned purchase

Entity Under Common Control

500 +1.2%
33.46
US$16,730
500 +1.2% 33.46 US$16,730
2024-01-29 2024-01-25 PP Planned purchase

Entity Under Common Control

1,000 +2.5%
33.50
US$33,500
1,000 +2.5% 33.50 US$33,500
2024-01-29 2024-01-25 PP Planned purchase

Entity Under Common Control

1,000 +2.5%
33.47
US$33,470
1,000 +2.5% 33.47 US$33,470