Live feed21:52:05·1470dINSIDERFilingvia QuantisnowSEC Form 4: Frost Mark T covered exercise/tax liability with 44,009 shares, decreasing direct ownership by 8% to 528,265 units (for withholding tax)ByQuantisnow·Wall Street's wire, on your screen.FATH· Fathom Digital Manufacturing CorporationIndustrialsOriginal source