Live feed18:49:24·475dINSIDERFilingvia QuantisnowPRESIDENT & CEO Williams Patrick covered exercise/tax liability with 12,723 shares, decreasing direct ownership by 6% to 199,689 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.IOSP· Innospec Inc.IndustrialsOriginal source