Live feed16:40:59·40dINSIDERFilingvia QuantisnowDirector Walker Brian C sold $136,450 worth of shares (5,939 units at $22.98), decreasing direct ownership by 20% to 24,205 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.GNTX· Gentex CorporationConsumer DiscretionaryOriginal source