Live feed17:29:14·1905dINSIDERFilingvia QuantisnowSEC Form 4: Keith Christopher Pfirrman sold $394,055 worth of Common Stock (15,277 units at $25.79), decreasing ownership by 28% to 39,531 unitsByQuantisnow·Wall Street's wire, on your screen.SC· Santander Consumer USA Holdings Inc.FinanceOriginal source