Live feed16:28:02·353dINSIDERFilingvia QuantisnowPresident and CEO Knopp Kevin J. bought $64,788 worth of shares (15,000 units at $4.32), increasing direct ownership by 2% to 707,733 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MASS· 908 Devices Inc.IndustrialsOriginal source