Live feed18:41:47·1771dINSIDERFilingvia QuantisnowSEC Form 4: ROSE MICHAEL E bought $390,420 worth of Common Stock (13,500 units at $28.92), increasing direct ownership by 43% to 44,825 unitsByQuantisnow·Wall Street's wire, on your screen.HFC· HollyFrontier CorporationEnergyOriginal source