Live feed06:00:17·1505dINSIDERFilingvia QuantisnowSEC Form 4: Theuer Charles bought $18,500 worth of shares (10,000 units at $1.85), increasing direct ownership by 4% to 252,018 unitsByQuantisnow·Wall Street's wire, on your screen.TCON· TRACON Pharmaceuticals Inc.Health CareOriginal source