Live feed18:44:58·478dINSIDERFilingvia QuantisnowEVP & CFO Cleminson Ian sold $431,679 worth of shares (4,275 units at $100.98), decreasing direct ownership by 21% to 15,858 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.IOSP· Innospec Inc.IndustrialsOriginal source