Live feed13:25:20·916dINSIDERFilingvia QuantisnowDorchester Minerals Operating Lp bought $669,635 worth of Common Units (21,306 units at $31.43), increasing direct ownership by 31,800% to 21,373 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.DMLP· Dorchester Minerals L.P.EnergyOriginal source