Live feed17:35:07·51dINSIDERFilingvia QuantisnowChief Cust Mkt & Brnd Officer Shafer Andrew exercised 5,550 shares at a strike of $0.71 and sold $12,245 worth of shares (5,550 units at $2.21) (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.GEVO· Gevo Inc.IndustrialsOriginal source