Live feed18:22:20·283dINSIDERFilingvia QuantisnowSVP Quality and Regulatory Nighan Warren Jr covered exercise/tax liability with 1,263 shares, decreasing direct ownership by 2% to 69,903 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ANGO· AngioDynamics Inc.Health CareOriginal source