Live feed06:00:19·1430dINSIDERFilingvia QuantisnowSEC Form 4: Theuer Charles bought $8,325 worth of shares (4,500 units at $1.85), increasing direct ownership by 2% to 262,518 unitsByQuantisnow·Wall Street's wire, on your screen.TCON· TRACON Pharmaceuticals Inc.Health CareOriginal source