| Insider | Role | Shares | Value | Buys | Sells |
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| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
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| Insider | Role | Shares | Value | Buys | Sells |
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| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
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Entity Under Common Control | Entity Under Common Control
1 company
Dorchester Minerals Operating LP is Entity Under Common Control at DMLP.
Our model assigns Dorchester Minerals Operating LP a middling insider score of 64/100, based on 49 past trades. Over a 12-month horizon, 57.5% of those trades were profitable, with an average 12-month return of +13.8%.
Net of sales, the DMLP filings show accumulation of 467,526 shares.
Dorchester Minerals Operating LP has 79 Form 4 filings on record from July 2015 to June 2026, all as Entity Under Common Control at Dorchester Minerals (DMLP), 2015–2026.
The 367 reported transactions were 348 open-market purchases and 19 other transactions.
Counted by filing, the open-market trades come to 60 purchases worth about $10.8M and no sales.
The largest open-market purchase was 22,000 shares of DMLP at an average $32.97 on December 12, 2024, about $725K. Twelve months later DMLP was down 31%.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 1, 2026 | DMLP Dorchester Minerals, L.P. | Entity Under Common Control | Buy10b5-1 | 7,500 | $27.56 | $206,719.88 | +12.0% | +4.5% | - | |
| May 20, 2026 | DMLP Dorchester Minerals, L.P. | Entity Under Common Control | Buy10b5-1 | 7,500 | $28.30 | $212,280.00 | +13.6% | +2.4% | - | |
| Feb 13, 2026 | DMLP Dorchester Minerals, L.P. | Entity Under Common Control | Buy10b5-1 | 20,000 | $25.24 | $504,750.00 | +57.1% | +6.9% | - | |
| Dec 22, 2025 | DMLP Dorchester Minerals, L.P. | Entity Under Common Control | Buy10b5-1 | 15,000 | $22.27 | $334,124.00 | +74.9% | +23.4% | - | |
| Dec 18, 2025 | DMLP Dorchester Minerals, L.P. | Entity Under Common Control | Buy10b5-1 | 20,000 | $22.26 | $445,215.66 | +117,647% | +23.3% | - | |
| Apr 30, 2025 | DMLP Dorchester Minerals, L.P. | Entity Under Common Control | Buy10b5-1 | 10,000 | $28.76 | $287,600.00 | +20.8% | -2.4% | -2.4% | |
| Feb 6, 2025 | DMLP Dorchester Minerals, L.P. | Entity Under Common Control | Buy10b5-1 | 335 | $31.06 | $10,405.10 | +0.7% | -13.4% | -21.9% | |
| Feb 4, 2025 | DMLP Dorchester Minerals, L.P. | Entity Under Common Control | Buy10b5-1 | 14,000 | $31.32 | $438,525.00 | +41.6% | -8.4% | -20.7% | |
| Dec 30, 2024 | DMLP Dorchester Minerals, L.P. | Entity Under Common Control | Buy10b5-1 | 954 | $33.19 | $31,662.34 | +2.9% | -9.0% | -33.2% | |
| Dec 26, 2024 | DMLP Dorchester Minerals, L.P. | Entity Under Common Control | Buy10b5-1 | 10,500 | $32.46 | $340,835.00 | +47.2% | -9.6% | -33.1% |