Live feed17:31:53·355dINSIDERFilingvia QuantisnowDirector Mathis William N. was granted 1,624 units of Common units representing limited partner interests, increasing direct ownership by 0.67% to 243,822 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.BSM· Black Stone Minerals L.P.EnergyOriginal source