Live feed18:58:16·1298dINSIDERFilingvia QuantisnowSEC Form 4: Stump Richard L. covered exercise/tax liability with 8,535 shares, decreasing direct ownership by 1% to 617,468 units (tax liability)ByQuantisnow·Wall Street's wire, on your screen.FATH· Fathom Digital Manufacturing CorporationIndustrialsOriginal source