Live feed16:41:54·93dINSIDERFilingvia QuantisnowEVP, CFO Coler Thomas converted options into 1,578 shares and covered exercise/tax liability with 541 shares, increasing direct ownership by 235% to 1,478 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.KWR· Quaker HoughtonIndustrialsOriginal source