Live feed19:21:07·576dINSIDERFilingvia QuantisnowSVP, Technology Schilling Keith L covered exercise/tax liability with 349 shares, decreasing direct ownership by 1% to 28,443 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ASPN· Aspen Aerogels Inc.Consumer DiscretionaryOriginal source