Live feed20:45:24·87dINSIDERFilingvia QuantisnowPresident and CEO Knopp Kevin J. converted options into 107,999 shares and sold $214,842 worth of shares (34,764 units at $6.18), increasing direct ownership by 10% to 795,968 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MASS· 908 Devices Inc.IndustrialsOriginal source