Live feed16:37:42·347dINSIDERFilingvia QuantisnowPresident and CEO Knopp Kevin J. bought $66,596 worth of shares (15,000 units at $4.44), increasing direct ownership by 2% to 722,733 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MASS· 908 Devices Inc.IndustrialsOriginal source