Live feed08:55:58·910dINSIDERFilingvia QuantisnowDorchester Minerals Operating Lp bought $156,957 worth of Common Units (4,920 units at $31.90), increasing direct ownership by 16% to 34,799 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.DMLP· Dorchester Minerals L.P.EnergyOriginal source