Live feed16:30:35·1855dINSIDERFilingvia QuantisnowSEC Form 4: Thornton Randolph exercised 3,261 units of Coremark Common Stock at a strike of $0.00, increasing direct ownership by 3% to 128,339 unitsByQuantisnow·Wall Street's wire, on your screen.CORE· Core-Mark Holding Company, Inc.Consumer Non-DurablesOriginal source