Live feed17:59:44·401dINSIDERFilingvia QuantisnowDirector Gannon Steven exercised 5,144 shares at a strike of $12.57, increasing direct ownership by 257% to 7,144 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.XENE· Xenon Pharmaceuticals Inc.Health CareOriginal source