Live feed15:45:41·1503dINSIDERFilingvia QuantisnowSEC Form 4: Whitney Susan M exercised 7,500 shares at a strike of $50.19 and sold $1,334,888 worth of shares (7,500 units at $177.99)ByQuantisnow·Wall Street's wire, on your screen.CCMP· CMC Materials Inc.TechnologyOriginal source