DORCHESTER MINERALS LP

DORCHESTER MINERALS LP insiders are currently net buyers of DMLP stock, showing neutral sentiment over the past 90 days. Executives have purchased $19.4M while selling $8.9M, resulting in a positive net flow of $10.5M. This buying activity represents 68% of total transaction volume.

DORCHESTER MINERALS LP has 15 active insiders who have filed SEC Form 4 transactions in the past 90 days. Minerals Operating Lp Dorchester (Executive) leads with 337 transactions totaling $13.8M. Technologies Inc. Master Pension Trust Lucent (Executive) follows with 301 transactions worth $8.0M. Open-market purchases require insiders to invest their own capital, demonstrating genuine conviction.

The Insider Alignment Score measures the ratio of buying to selling activity on a 0-100 scale. DORCHESTER MINERALS LP's current score of 68/100 indicates neutral insider sentiment. Scores above 60 suggest insiders are accumulating shares faster than selling, reflecting $19.4M in purchases versus $8.9M in sales.

The most recent insider transaction occurred on Dec 22, 2025, when Operating Lp Dorchester Minerals (Executive) acquired 10,000 shares at $22.30 per share for $223.0K. This appears to be a discretionary trade.

Based on SEC Form 4 filings from the past 90 days, DMLP insider trading sentiment is currently neutral with an Alignment Score of 68/100. The net insider flow of $10.5M reflects accumulation, with 68% of volume being purchases.

SEC Form 4 is the primary disclosure mechanism for insider trading at publicly traded companies like DORCHESTER MINERALS LP. Corporate insiders must file within two business days of any transaction, making it one of the most timely sources of executive sentiment. At DMLP, we track all Form 4 filings—currently showing 1000 transactions from 15 insiders over 90 days.

A 10b5-1 plan allows DORCHESTER MINERALS LP executives to pre-schedule stock sales when they don't possess material non-public information. At DMLP, approximately 34% of recent transactions are 10b5-1 trades. The remaining 66% are discretionary trades, which may carry more informational value.

You can monitor DORCHESTER MINERALS LP (DMLP) insider trading activity on this page, which updates within hours of new SEC Form 4 filings. We track all 15 active insiders and provide real-time transaction feeds, the Alignment Score, 10b5-1 vs. discretionary breakdowns, and direct links to SEC EDGAR filings.

Our Alignment Score measures the ratio of insider buying to selling on a scale of 0-100. A score above 70 indicates strong bullish sentiment, while below 30 suggests bearish activity. DORCHESTER MINERALS LP's current score of 68/100 indicates moderately bullish sentiment suggesting insider confidence. This is calculated from $19.4M in purchases versus $8.9M in sales over 90 days, resulting in a net flow of $10.5M.

SEC Form 4 filings are mandatory reports that DORCHESTER MINERALS LP insiders must submit within 2 business days. Each filing includes the insider's name, relationship, transaction type, shares, and price. Transaction codes: P (purchase), S (sale), A (award), M (option exercise), G (gift). At DMLP, the most common type is "P" with 32 occurrences. The most recent Form 4 was filed on Dec 22, 2025 by Operating Lp Dorchester Minerals.

Rule 10b5-1 allows corporate insiders to establish pre-scheduled trading plans when they don't possess material non-public information. At DORCHESTER MINERALS LP, approximately 34% of recent transactions are executed under 10b5-1 plans, while 66% appear to be discretionary trades. This mix provides a balanced picture—some planned, others reflecting real-time decisions.