Live feed16:01:00·664dINSIDERFilingvia QuantisnowOfficer Whittleston Paul bought $50,739 worth of shares (7,800 units at $6.50), increasing direct ownership by 16% to 57,542 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ECVT· Ecovyst Inc.IndustrialsOriginal source
