Live feed16:08:01·496dINSIDERFilingvia QuantisnowOfficer Whittleston Paul covered exercise/tax liability with 2,982 shares, decreasing direct ownership by 6% to 49,740 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ECVT· Ecovyst Inc.IndustrialsOriginal source