Live feed17:20:54·959dINSIDERFilingvia QuantisnowRickey James Paul exercised 10,989 shares at a strike of $3.23 and sold $288,554 worth of shares (18,003 units at $16.03), closing all direct ownership in the company (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ALPN· Alpine Immune Sciences Inc.Health CareOriginal source