Live feed20:52:27·462dINSIDERFilingvia QuantisnowSVP, Technology Schilling Keith L covered exercise/tax liability with 499 shares, decreasing direct ownership by 2% to 27,944 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ASPN· Aspen Aerogels Inc.Consumer DiscretionaryOriginal source