Live feed19:24:38·582dINSIDERFilingvia QuantisnowChief Financial Officer Black Jeffrey G. bought $66,448 worth of shares (22,298 units at $2.98), increasing direct ownership by 9% to 274,492 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.XGN· Exagen Inc.Health CareOriginal source