Live feed17:03:58·441dINSIDERFilingvia QuantisnowDirector Mathis William N. was granted 1,391 units of Common units representing limited partner interests, increasing direct ownership by 0.58% to 242,198 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.BSM· Black Stone Minerals L.P.EnergyOriginal source