Live feed15:47:14·416dINSIDERFilingvia QuantisnowDirector Schaum Richard O exercised 7,000 shares at a strike of $17.46, increasing direct ownership by 11% to 73,319 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.GNTX· Gentex CorporationConsumer DiscretionaryOriginal source