InsiderTrades

Box Frank Damon

SEC CIK 2042162 · EDGAR

Buying vs selling by month open-market trades, last 24 months, DMLP
BoughtSold

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
DMLPDORCHESTER MINERALS, L.P.Dir 9,000 $212.1K — 22025-09-052025-12-03

Most active insiders at DMLP, 12 months

#InsiderTitleBoughtSold
1 DORCHESTER MINERALS OPERATING LPEntity Under Common Control $1.70M—
2 MORIYAMA LESLIE ACFO $212.5K—
3 EHRMAN BRADLEY JCEO $182.1K—
4 Box Frank DamonDir $109.8K—
5 VAUGHN ROBERT CDir $103.0K—

Transactions 2

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
2025-12-03 2025-12-03 DMLP DORCHESTER MINERALS, L.P. Box Frank Damon Dir P - Purchase $21.97 +5,000 9,000 +125% +$109.8K
2025-09-08 2025-09-05 DMLP DORCHESTER MINERALS, L.P. Box Frank Damon Dir P - Purchase $25.57 +4,000 4,000 New +$102.3K

Purchase Sale Sale after option exercise All abbreviations