Live feed17:45:51·1646dINSIDERFilingvia QuantisnowSEC Form 4: Mumford Colleen Elizabeth exercised 6,942 shares at a strike of $75.63 and sold $1,281,696 worth of shares (6,942 units at $184.63)ByQuantisnow·Wall Street's wire, on your screen.CCMP· CMC Materials Inc.TechnologyOriginal source