Live feed16:53:26·498dINSIDERFilingvia QuantisnowChief Product Officer Brown Christopher D. exercised 55,131 shares at a strike of $1.58, increasing direct ownership by 6% to 946,453 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MASS· 908 Devices Inc.IndustrialsOriginal source
