Live feed16:17:17·406dINSIDERFilingvia QuantisnowCEO and President Berquist Joseph A bought $49,944 worth of shares (482 units at $103.62), increasing direct ownership by 4% to 12,243 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.KWR· Quaker HoughtonIndustrialsOriginal source