Live feed17:00:28·108dINSIDERFilingvia QuantisnowSVP, Operations and Strat Deve Landes Gregg covered exercise/tax liability with 3,814 shares and was granted 57,462 shares, increasing direct ownership by 105% to 104,855 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ASPN· Aspen Aerogels Inc.Consumer DiscretionaryOriginal source