Live feed06:00:10·1522dINSIDERFilingvia QuantisnowSEC Form 4: Theuer Charles bought $10,350 worth of shares (4,500 units at $2.30), increasing direct ownership by 2% to 234,518 unitsByQuantisnow·Wall Street's wire, on your screen.TCON· TRACON Pharmaceuticals Inc.Health CareOriginal source