Live feed18:21:42·625dINSIDERFilingvia QuantisnowChief Accounting Officer Daniel Santhosh P covered exercise/tax liability with 1,711 shares, decreasing direct ownership by 8% to 19,934 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ASPN· Aspen Aerogels Inc.Consumer DiscretionaryOriginal source