DMLP

Dorchester Minerals, L.P.$29.74-0.05 (-0.17%)

Prev Close$29.79·MCap$1.42B·P/E24.84·Vol32.3K·Yield0.11%

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Buys (12M)

$353.2K

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Sells (12M)

$281.2K

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Net Activity

Net Buyer

$72.0K

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Active Insiders

last 12 mo

Over the past 12 months, insider activity at Dorchester Minerals, L.P. (DMLP) has been mixed between buying and selling, with 5 insider purchases totaling $353.2K and 2 insider sales totaling $281.2K. The most recent insider transaction was by Box Frank Damon (Director), who purchased $109.8K worth of shares on Dec 3, 2025. Dorchester Minerals, L.P. operates in the Energy sector, within the Oil & Gas Exploration & Production industry, with a market cap of $1.42B.

DMLP Insider Trading Activity

Date	Insider	Role	Type	Shares	Avg Price	Value
Dec 3, 2025	Box Frank Damon	Director	Buy	5,000	$21.97	$109.8K
Dec 1, 2025	EHRMAN BRADLEY J	Chief Executive Officer	Sell	6,543	$21.63	$141.5K
Dec 1, 2025	MORIYAMA LESLIE A	Chief Financial Officer	Sell	6,456	$21.63	$139.6K
Nov 28, 2025	VAUGHN ROBERT C	Director	Buy	195	$21.36	$4.2K
Nov 25, 2025	EHRMAN BRADLEY J	Chief Executive Officer	Buy	3,487	$21.50	$75.0K
Nov 25, 2025	MORIYAMA LESLIE A	Chief Financial Officer	Buy	3,041	$21.50	$65.4K
Nov 25, 2025	VAUGHN ROBERT C	Director	Buy	4,615	$21.41	$98.8K
Sep 5, 2025	Box Frank Damon	Director	Buy	4,000	$25.57	$102.3K
Mar 3, 2025	EHRMAN BRADLEY J	Chief Executive Officer	Buy	3,356	$29.80	$100.0K
Dec 3, 2024	EHRMAN BRADLEY J	Chief Executive Officer	Buy	14,430	$34.41	$496.5K
Dec 3, 2024	EHRMAN BRADLEY J	Chief Executive Officer	Sell	5,679	$34.41	$195.4K
Dec 3, 2024	MORIYAMA LESLIE A	Chief Financial Officer	Buy	12,050	$34.41	$414.6K
Dec 3, 2024	MORIYAMA LESLIE A	Chief Financial Officer	Sell	5,543	$34.41	$190.7K
Nov 14, 2024	MORIYAMA LESLIE A	Chief Financial Officer	Buy	3,218	$32.60	$104.9K
Jun 17, 2024	EHRMAN BRADLEY J	Chief Executive Officer	Buy	2,800	$29.50	$82.6K
May 17, 2024	MORIYAMA LESLIE A	Chief Financial Officer	Buy	2,430	$31.74	$77.1K
Dec 15, 2023	EHRMAN BRADLEY J	Chief Executive Officer	Sell	3,453	$31.03	$107.1K
Dec 15, 2023	MORIYAMA LESLIE A	Chief Financial Officer	Sell	4,416	$31.03	$137.0K
Nov 10, 2023	EHRMAN BRADLEY J	Chief Executive Officer	Buy	4,453	$28.03	$124.8K
Nov 10, 2023	MORIYAMA LESLIE A	Chief Financial Officer	Buy	8,013	$28.12	$225.3K
Dec 15, 2022	EHRMAN BRADLEY J	Chief Executive Officer	Sell	5,026	$28.14	$141.4K
Dec 15, 2022	MORIYAMA LESLIE A	Chief Financial Officer	Sell	4,024	$28.14	$113.2K
Nov 16, 2022	MORIYAMA LESLIE A	Chief Financial Officer	Buy	1,732	$28.75	$49.8K
Nov 10, 2022	EHRMAN BRADLEY J	Chief Executive Officer	Buy	1,760	$28.73	$50.6K
Jun 14, 2022	MORIYAMA LESLIE A	Chief Financial Officer	Buy	1,149	$29.70	$34.1K
Mar 9, 2022	EHRMAN BRADLEY J	Chief Operating Officer	Buy	1,309	$23.03	$30.1K
Mar 8, 2022	MORIYAMA LESLIE A	Chief Financial Officer	Buy	2,496	$24.37	$60.8K
Dec 20, 2021	EHRMAN BRADLEY J	Chief Operating Officer	Buy	850	$18.91	$16.1K
Dec 3, 2021	EHRMAN BRADLEY J	Chief Operating Officer	Sell	1,583	$17.69	$28.0K
Dec 3, 2021	MORIYAMA LESLIE A	Chief Financial Officer	Sell	1,498	$17.69	$26.5K
Aug 19, 2021	MORIYAMA LESLIE A	Chief Financial Officer	Buy	2,133	$15.55	$33.2K
Mar 16, 2021	EHRMAN BRADLEY J	Chief Operating Officer	Sell	2,076	$14.16	$29.4K
Mar 16, 2021	MORIYAMA LESLIE A	Chief Financial Officer	Sell	1,779	$14.16	$25.2K

DMLP Insider Buying Activity

The following table shows recent insider purchases of Dorchester Minerals, L.P. (DMLP) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value
Dec 3, 2025	Box Frank Damon	Director	Buy	5,000	$21.97	$109.8K
Nov 28, 2025	VAUGHN ROBERT C	Director	Buy	195	$21.36	$4.2K
Nov 25, 2025	EHRMAN BRADLEY J	Chief Executive Officer	Buy	3,487	$21.50	$75.0K
Nov 25, 2025	MORIYAMA LESLIE A	Chief Financial Officer	Buy	3,041	$21.50	$65.4K
Nov 25, 2025	VAUGHN ROBERT C	Director	Buy	4,615	$21.41	$98.8K
Sep 5, 2025	Box Frank Damon	Director	Buy	4,000	$25.57	$102.3K
Mar 3, 2025	EHRMAN BRADLEY J	Chief Executive Officer	Buy	3,356	$29.80	$100.0K
Dec 3, 2024	EHRMAN BRADLEY J	Chief Executive Officer	Buy	14,430	$34.41	$496.5K
Dec 3, 2024	MORIYAMA LESLIE A	Chief Financial Officer	Buy	12,050	$34.41	$414.6K
Nov 14, 2024	MORIYAMA LESLIE A	Chief Financial Officer	Buy	3,218	$32.60	$104.9K
Jun 17, 2024	EHRMAN BRADLEY J	Chief Executive Officer	Buy	2,800	$29.50	$82.6K
May 17, 2024	MORIYAMA LESLIE A	Chief Financial Officer	Buy	2,430	$31.74	$77.1K
Nov 10, 2023	EHRMAN BRADLEY J	Chief Executive Officer	Buy	4,453	$28.03	$124.8K
Nov 10, 2023	MORIYAMA LESLIE A	Chief Financial Officer	Buy	8,013	$28.12	$225.3K
Nov 16, 2022	MORIYAMA LESLIE A	Chief Financial Officer	Buy	1,732	$28.75	$49.8K
Nov 10, 2022	EHRMAN BRADLEY J	Chief Executive Officer	Buy	1,760	$28.73	$50.6K
Jun 14, 2022	MORIYAMA LESLIE A	Chief Financial Officer	Buy	1,149	$29.70	$34.1K
Mar 9, 2022	EHRMAN BRADLEY J	Chief Operating Officer	Buy	1,309	$23.03	$30.1K
Mar 8, 2022	MORIYAMA LESLIE A	Chief Financial Officer	Buy	2,496	$24.37	$60.8K
Dec 20, 2021	EHRMAN BRADLEY J	Chief Operating Officer	Buy	850	$18.91	$16.1K
Aug 19, 2021	MORIYAMA LESLIE A	Chief Financial Officer	Buy	2,133	$15.55	$33.2K

DMLP Insider Selling Activity

The following table shows recent insider sales of Dorchester Minerals, L.P. (DMLP) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value
Dec 1, 2025	EHRMAN BRADLEY J	Chief Executive Officer	Sell	6,543	$21.63	$141.5K
Dec 1, 2025	MORIYAMA LESLIE A	Chief Financial Officer	Sell	6,456	$21.63	$139.6K
Dec 3, 2024	EHRMAN BRADLEY J	Chief Executive Officer	Sell	5,679	$34.41	$195.4K
Dec 3, 2024	MORIYAMA LESLIE A	Chief Financial Officer	Sell	5,543	$34.41	$190.7K
Dec 15, 2023	EHRMAN BRADLEY J	Chief Executive Officer	Sell	3,453	$31.03	$107.1K
Dec 15, 2023	MORIYAMA LESLIE A	Chief Financial Officer	Sell	4,416	$31.03	$137.0K
Dec 15, 2022	EHRMAN BRADLEY J	Chief Executive Officer	Sell	5,026	$28.14	$141.4K
Dec 15, 2022	MORIYAMA LESLIE A	Chief Financial Officer	Sell	4,024	$28.14	$113.2K
Dec 3, 2021	EHRMAN BRADLEY J	Chief Operating Officer	Sell	1,583	$17.69	$28.0K
Dec 3, 2021	MORIYAMA LESLIE A	Chief Financial Officer	Sell	1,498	$17.69	$26.5K
Mar 16, 2021	EHRMAN BRADLEY J	Chief Operating Officer	Sell	2,076	$14.16	$29.4K
Mar 16, 2021	MORIYAMA LESLIE A	Chief Financial Officer	Sell	1,779	$14.16	$25.2K