Live feed16:05:34·390dINSIDERFilingvia QuantisnowPresident and CEO Grae Seth sold $281,263 worth of shares (16,146 units at $17.42) and exercised 16,146 shares at a strike of $3.82 (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.LTBR· Lightbridge CorporationConsumer DiscretionaryOriginal source