Live feed16:19:44·189dINSIDERFilingvia QuantisnowVP, R&D-Metals & Metalworking Frodl Andre converted options into 178 shares and covered exercise/tax liability with 85 shares, increasing direct ownership by 18% to 611 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.KWR· Quaker HoughtonIndustrialsOriginal source