Form4insider filings, from the source

Company · CIK 0001172358 · SIC 1311 — Crude Petroleum & Natural Gas · Nasdaq

DORCHESTER MINERALS, L.P. · DMLP

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $147k · 1sales $0 · 0net $147k
$10k$10k$100k$100k$1M$1MbuyssalesMar 28Apr 27May 28Jun 28Jul 29Aug 28Sep 28

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 19, 2026 PForm 4 →Aug 19, 4:14 pm EDTLeslie A MoriyamaChief Financial Officer5,197$28.30$147,075103,405+5.29%

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.