Live feed18:50:28·449dINSIDERFilingvia QuantisnowPresident and CEO Young Donald R covered exercise/tax liability with 3,569 shares, decreasing direct ownership by 0.67% to 530,856 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ASPN· Aspen Aerogels Inc.Consumer DiscretionaryOriginal source