DMLP insider buying
4 cluster buysDORCHESTER MINERALS, L.P.
When two or more insiders at DORCHESTER MINERALS, L.P. buy DMLP in a qualifying detection window, the grouped purchases provide a starting point for further research. Below is every cluster we've detected in DMLP plus the full record of qualifying open-market buys, each parsed directly from Form 4 filings and linked back to the source on SEC EDGAR.
Detected clusters
- Jun 1 – Aug 19, 2026Detected Aug 19, 2026Executive buyer2 insidersTotal bought$257.1KMarket capUnknown
- May 12 – Jun 1, 2026Detected Jun 1, 2026Executive buyer2 insidersTotal bought$387.1KMarket cap$1.2B
- Dec 3 – Dec 11, 2024Detected Dec 11, 2024Executive buyer3 insidersTotal bought$1.2MMarket cap$1.2B
1 more cluster in DMLP
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All notable open-market buys in DMLP
Every open-market Form 4 purchase, newest first. Click an insider to see their full buying record across companies.
| Date | Insider | Shares | Price | Value | Filing |
|---|---|---|---|---|---|
| Aug 19, 2026 | MORIYAMA LESLIE Acluster Chief Financial Officer | 5,197 | $28.30 | $147.1K | SEC ↗ |
| Jun 1, 2026 | Entity Under Common Control | 4,001 | $27.50 | $110.0K | SEC ↗ |
| May 20, 2026 | Entity Under Common Control | 6,000 | $28.32 | $169.9K | SEC ↗ |
| May 12, 2026 | EHRMAN BRADLEY Jcluster Chief Executive Officer | 4,000 | $26.78 | $107.1K | SEC ↗ |
| Feb 13, 2026 | Entity Under Common Control | 5,000 | $25.29 | $126.5K | SEC ↗ |
| Feb 12, 2026 | Entity Under Common Control | 5,000 | $25.08 | $125.4K | SEC ↗ |
| Feb 11, 2026 | Entity Under Common Control | 10,000 | $25.29 | $252.9K | SEC ↗ |
| Dec 22, 2025 | Entity Under Common Control | 10,000 | $22.30 | $223.0K | SEC ↗ |
| Dec 19, 2025 | Entity Under Common Control | 5,000 | $22.23 | $111.2K | SEC ↗ |
| Dec 18, 2025 | Entity Under Common Control | 15,729 | $22.28 | $350.4K | SEC ↗ |
| Dec 3, 2025 | Director | 5,000 | $21.97 | $109.9K | SEC ↗ |
| Nov 28, 2025 | Director | 195 | $21.36 | $4.2K | SEC ↗ |
| Nov 26, 2025 | Chief Executive Officer | 2,487 | $21.60 | $53.7K | SEC ↗ |
| Nov 25, 2025 | Director | 4,263 | $21.41 | $91.3K | SEC ↗ |
| Nov 25, 2025 | Chief Financial Officer | 3,041 | $21.50 | $65.4K | SEC ↗ |
| Nov 25, 2025 | Chief Executive Officer | 1,000 | $21.26 | $21.3K | SEC ↗ |
| Nov 25, 2025 | Director | 352 | $21.39 | $7.5K | SEC ↗ |
| Sep 5, 2025 | Director | 4,000 | $25.57 | $102.3K | SEC ↗ |
| Apr 30, 2025 | Entity Under Common Control | 10,000 | $28.76 | $287.6K | SEC ↗ |
| Mar 3, 2025 | Chief Executive Officer | 3,356 | $29.80 | $100.0K | SEC ↗ |
| Feb 6, 2025 | Entity Under Common Control | 335 | $31.06 | $10.4K | SEC ↗ |
| Feb 4, 2025 | Entity Under Common Control | 6,500 | $30.90 | $200.9K | SEC ↗ |
| Jan 31, 2025 | Entity Under Common Control | 7,500 | $31.69 | $237.7K | SEC ↗ |
| Dec 30, 2024 | Entity Under Common Control | 940 | $33.19 | $31.2K | SEC ↗ |
| Dec 30, 2024 | Entity Under Common Control | 10 | $33.15 | $331.5 | SEC ↗ |
DMLP insider buying — FAQ
- Are insiders buying DMLP stock?
- Yes — 8 distinct insiders have bought DMLP (DORCHESTER MINERALS, L.P.) on the open market, including 4 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was Aug 19, 2026.
- How much DMLP stock have insiders bought?
- Insiders have bought a combined $5.2M of DMLP across 51 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in DMLP?
- A cluster buy is two or more distinct DORCHESTER MINERALS, L.P. insiders — officers, directors, or 10% owners — each buying DMLP on the open market within a rolling window. DMLP has 4 detected cluster buys to date.
- Where does this DMLP insider trading data come from?
- Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.
How we track insider buying in DMLP
We continuously poll SEC EDGAR for new Form 4 filings and parse every open-market purchase (transaction code P). A cluster is recorded when two or more distinct insiders — officers, directors, or 10% owners — each buy DMLP within a rolling window. We track clusters at every company size, from micro-caps to mega-caps. Transactions link to official filings; prices and market capitalizations may be cached market data. Read our methodology and data limits before interpreting the figures. What counts as a cluster buy?
This page is informational and reflects public filing data. It is not investment advice or a recommendation regarding DMLP.