Live feed16:50:23·451dINSIDERFilingvia QuantisnowPresident and CEO Knopp Kevin J. converted options into 41,709 shares and sold $37,109 worth of shares (16,001 units at $2.32), increasing direct ownership by 4% to 692,733 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MASS· 908 Devices Inc.IndustrialsOriginal source