Live feed17:00:44·936dINSIDERFilingvia QuantisnowRickey James Paul exercised 700 shares at a strike of $3.23 and sold $11,200 worth of shares (700 units at $16.00) (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ALPN· Alpine Immune Sciences Inc.Health CareOriginal source